Category: Weather » General Weather

GDACS daily newsletter for 16/08/2017

2:17 am Eastern | Weather

Global Disaster Alert and Coordination System read more »

There are no tropical cyclones at this time.

1:10 am Eastern | Weather

No tropical cyclones as of Wed, 16 Aug 2017 03:27:05 GMTread more »

SPC - No watches are valid as of Wed Aug 16 05:02:01 UTC 2017

1:01 am Eastern | Weather

No watches are valid as of Wed Aug 16 05:02:01 UTC 2017.read more »

Eastern North Pacific Tropical Weather Outlook

15 Aug 19:24 | Weather

000 ABPZ20 KNHC 152323 TWOEP Tropical Weather Outlook NWS National Hurricane Center Miami FL 500 PM PDT Tue Aug 15 2017 For the eastern North Pacific...east of 140 degrees west longitude: A broad area of low pressure is producing disorganized showers and thunderstorms several hundred miles south-southwest of the southern tip of the Baja California peninsula. Development, if any, of this system is expected to be slow to occur while it moves slowly westward for the next several days. * Formation chance through 48 hours...low...near 0 percent. * Formation chance through 5 days...low...10 percent. $$ Forecaster Pasch read more »

Report of Solar Geophysical Activity (RSGA)

15 Aug 18:02 | SciTech

Joint USAF/NOAA Solar Geophysical Activity Report and Forecastread more »

Severe Thunderstorms over the Plains, Heavy Rain Threat Continues over Portions of the Mississippi Valley

15 Aug 08:55 | Weather

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GDACS daily newsletter for 15/08/2017

15 Aug 02:12 | Weather

Global Disaster Alert and Coordination System read more »

There are no tropical cyclones at this time.

15 Aug 00:39 | Weather

No tropical cyclones as of Tue, 15 Aug 2017 03:25:28 GMTread more »

Eastern North Pacific Tropical Weather Outlook

14 Aug 19:26 | Weather

000 ABPZ20 KNHC 142326 TWOEP Tropical Weather Outlook NWS National Hurricane Center Miami FL 500 PM PDT Mon Aug 14 2017 For the eastern North Pacific...east of 140 degrees west longitude: An area of disturbed weather is located several hundred miles southwest of the southern tip of the Baja California peninsula. Some development of this system is possible later this week while it moves slowly westward. * Formation chance through 48 hours...low...10 percent. * Formation chance through 5 days...low...30 percent. Showers and thunderstorms associated with a trough of low pressure located several hundred miles southwest of Acapulco, Mexico, have not become any better organized since yesterday. Development of this system has become less likely while it continues moving slowly westward or west-northwestward. * Formation chance through 48 hours...low...near 0 percent.read more »

Report of Solar Geophysical Activity (RSGA)

14 Aug 18:03 | SciTech

Joint USAF/NOAA Solar Geophysical Activity Report and Forecastread more »

Severe thunderstorms possible over the Plains, heavy rain threat continues over portions of the Mississippi Valley.

14 Aug 09:23 | Weather

read more »

SPC - No watches are valid as of Mon Aug 14 08:02:01 UTC 2017

14 Aug 04:01 | Weather

No watches are valid as of Mon Aug 14 08:02:01 UTC 2017.read more »

GDACS daily newsletter for 14/08/2017

14 Aug 02:12 | World

Global Disaster Alert and Coordination System read more »

Post-Tropical Cyclone Jova Graphics

14 Aug 00:01 | Weather

5-Day Uncertainty Track last updated Mon, 14 Aug 2017 04:01:44 GMT Wind Speed Probabilities last updated Mon, 14 Aug 2017 04:01:44 GMT read more »

SPC Severe Thunderstorm Watch 451 Status Reports

13 Aug 23:44 | Weather

WW 0451 Status Updates STATUS REPORT ON WW 451 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 40 SE LIC TO 20 W HLC TO 5 NNW LBF TO 30 WSW OLU. ..DEAN..08/14/17 ATTN...WFO...GLD...GID...OAX...LBF...FSD... STATUS REPORT FOR WS 451 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS COC017-140440- CO . COLORADO COUNTIES INCLUDED ARE CHEYENNE KSC039-063-065-071-109-137-147-163-179-193-199-203-140440- KS . KANSAS COUNTIES INCLUDED ARE DECATUR GOVE GRAHAM GREELEY LOGAN NORTON PHILLIPS ROOKS SHERIDAN THOMAS WALLACE WICHITA NEC019-041-047-0read more »

SPC Severe Thunderstorm Watch 451

13 Aug 23:44 | Weather

WW 451 SEVERE TSTM CO KS NE SD 132100Z - 140500Z URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 451 NWS Storm Prediction Center Norman OK 400 PM CDT Sun Aug 13 2017 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Eastern Colorado Northwest Kansas West-central and northern Nebraska Southeast South Dakota * Effective this Sunday afternoon from 400 PM until Midnight CDT. * Primary threats include... Scattered large hail and isolated very large hail events to 3 inches in diameter possible Isolated damaging wind gusts to 70 mph possible A tornado or two possible SUMMARY...Severe thunderstorms will continue to develop through late afternoon in vicinity of a suread more »

SPC Severe Thunderstorm Watch 450

13 Aug 23:27 | Weather

WW 450 SEVERE TSTM CO KS NM OK TX 132040Z - 140500Z URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 450 NWS Storm Prediction Center Norman OK 340 PM CDT Sun Aug 13 2017 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Southeast Colorado Southwest Kansas Eastern New Mexico Oklahoma Panhandle West and Northwest Texas * Effective this Sunday afternoon from 340 PM until Midnight CDT. * Primary threats include... Scattered large hail and isolated very large hail events to 2.5 inches in diameter possible Isolated damaging wind gusts to 70 mph possible A tornado or two possible SUMMARY...Storms will continue to increase and intensify as they develop east/southeread more »

SPC Severe Thunderstorm Watch 450 Status Reports

13 Aug 23:27 | Weather

WW 0450 Status Updates STATUS REPORT ON WW 450 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 55 NNE HOB TO 30 NE CVS TO 45 N CDS. ..KERR..08/14/17 ATTN...WFO...PUB...DDC...ABQ...AMA...LUB... STATUS REPORT FOR WS 450 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS COC061-099-140440- CO . COLORADO COUNTIES INCLUDED ARE KIOWA PROWERS TXC011-017-045-065-069-075-079-087-101-107-117-125-129-153-179- 189-191-219-269-279-303-345-359-369-375-381-437-483-140440- TX . TEXAS COUNTIES INCLUDED ARE ARMSTRONG BAILEY BRISCOE CARSON CASTRO CHILDRESS COCHRAN COLLINGSWORTH COTTLE CROSBread more »

Space Weather Outlook

13 Aug 23:19 | Weather

Official Space Weather Advisory issued by NOAA Space Weather Prediction Center read more »

Post-Tropical Cyclone Jova Forecast Discussion Number 9

13 Aug 22:31 | Weather

Issued at 800 PM PDT Sun Aug 13 2017 000 WTPZ42 KNHC 140231 TCDEP2 Post-Tropical Cyclone Jova Discussion Number 9 NWS National Hurricane Center Miami FL EP122017 800 PM PDT Sun Aug 13 2017 Jova lacks sufficient deep convection to be classified as a tropical cyclone, so the system is being designated as a remnant low. Although the low may produce sporadic bursts of deep convection over the next day or two, the dry and stable environment should prevent the system from coming back. Based on the ECMWF model prediction, the remnant low should dissipate after 72 hours, if not sooner. The low is moving westward or 270/12 kt. A mainly easterly low-level environmental flow should move the system on a westward to west-southwestward track until dissipation. The official track forecast is similar to the previous one. This is the last advisory on Jova. For additional information on the remnant low please see High Seas Forecasts issued by the National Weather Service, under read more »

Post-Tropical Cyclone Jova Wind Speed Probabilities Number 9

13 Aug 22:31 | Weather

Issued at 0300 UTC MON AUG 14 2017 000 FOPZ12 KNHC 140231 PWSEP2 POST-TROPICAL CYCLONE JOVA WIND SPEED PROBABILITIES NUMBER 9 NWS NATIONAL HURRICANE CENTER MIAMI FL EP122017 0300 UTC MON AUG 14 2017 AT 0300Z THE CENTER OF POST-TROPICAL CYCLONE JOVA WAS LOCATED NEAR LATITUDE 20.5 NORTH...LONGITUDE 119.7 WEST WITH MAXIMUM SUSTAINED WINDS NEAR 25 KTS...30 MPH...45 KM/H. Z INDICATES COORDINATED UNIVERSAL TIME (GREENWICH) PACIFIC DAYLIGHT TIME (PDT)...SUBTRACT 7 HOURS FROM Z TIME HAWAIIAN STANDARD TIME (HST)...SUBTRACT 10 HOURS FROM Z TIME read more »

Summary for Post-Tropical Cyclone Jova (EP2/EP122017)

13 Aug 22:31 | Weather

...JOVA BECOMES A REMNANT LOW... ...THIS IS THE LAST ADVISORY... As of 8:00 PM PDT Sun Aug 13 the center of Jova was located near 20.5, -119.7 with movement W at 14 mph. The minimum central pressure was 1006 mb with maximum sustained winds of about 30 mph. read more »

Post-Tropical Cyclone Jova Public Advisory Number 9

13 Aug 22:31 | Weather

Issued at 800 PM PDT Sun Aug 13 2017 000 WTPZ32 KNHC 140231 TCPEP2 BULLETIN Post-Tropical Cyclone Jova Advisory Number 9 NWS National Hurricane Center Miami FL EP122017 800 PM PDT Sun Aug 13 2017 ...JOVA BECOMES A REMNANT LOW... ...THIS IS THE LAST ADVISORY... SUMMARY OF 800 PM PDT...0300 UTC...INFORMATION ---------------------------------------------- LOCATION...20.5N 119.7W ABOUT 650 MI...1045 KM WSW OF THE SOUTHERN TIP OF BAJA CALIFORNIA MAXIMUM SUSTAINED WINDS...30 MPH...45 KM/H PRESENT MOVEMENT...W OR 270 DEGREES AT 14 MPH...22 KM/H MINIMUM CENTRAL PRESSURE...1006 MB...29.71 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. DISCUSSION AND 48-HOUR OUTLOOK ------------------------------ At 800 PM PDT (0300 UTC), the center of Post-Tropical Cyclone Jova was located near latitude 20.5 North, longitude 119.7 West. The post-tropical cyclone is moving toward the west near 14 mph (22 km/h), and a westward to west-sread more »

Post-Tropical Cyclone Jova Forecast Advisory Number 9

13 Aug 22:30 | Weather

Issued at 0300 UTC MON AUG 14 2017 000 WTPZ22 KNHC 140230 TCMEP2 POST-TROPICAL CYCLONE JOVA FORECAST/ADVISORY NUMBER 9 NWS NATIONAL HURRICANE CENTER MIAMI FL EP122017 0300 UTC MON AUG 14 2017 THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT. POST-TROPICAL CYCLONE CENTER LOCATED NEAR 20.5N 119.7W AT 14/0300Z POSITION ACCURATE WITHIN 20 NM PRESENT MOVEMENT TOWARD THE WEST OR 270 DEGREES AT 12 KT ESTIMATED MINIMUM CENTRAL PRESSURE 1006 MB MAX SUSTAINED WINDS 25 KT WITH GUSTS TO 35 KT. WINDS AND SEAS VARY GREATLY IN EACH QUADRANT. RADII IN NAUTICAL MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT. REPEAT...CENTER LOCATED NEAR 20.5N 119.7W AT 14/0300Z AT 14/0000Z CENTER WAS LOCATED NEAR 20.5N 119.1W FORECAST VALID 14/1200Z 20.2N 121.5W...POST-TROP/REMNT LOW MAX WIND 25 KT...GUSTS 35 KT. FORECAST VALID 15/0000Z 19.9N 123.7W...POST-TROP/REMNT LOW MAX WIND 20 KT...GUSTS 30 KT. FORECAST VALID 15/1200Z 19.5N 126.0W...POST-TROP/REMNT LOW MAX WIND read more »

Eastern North Pacific Tropical Weather Outlook

13 Aug 19:15 | Weather

000 ABPZ20 KNHC 132315 TWOEP Tropical Weather Outlook NWS National Hurricane Center Miami FL 500 PM PDT Sun Aug 13 2017 For the eastern North Pacific...east of 140 degrees west longitude: The National Hurricane Center is issuing advisories on Tropical Depression Jova, located several hundred miles west-northwest of Socorro Island. Disorganized showers and thunderstorms located a few hundred miles south-southwest of Acapulco, Mexico, are associated with a trough of low pressure. Environmental conditions are forecast to gradually become more conducive for development, and a tropical depression could form late this week while the system moves slowly westward to west-northwestward. * Formation chance through 48 hours...low...10 percent. * Formation chance through 5 days...medium...50 percent. An area of low pressure is expected to form several hundred milesread more »

Report of Solar Geophysical Activity (RSGA)

13 Aug 18:02 | Weather

Joint USAF/NOAA Solar Geophysical Activity Report and Forecastread more »

Heavy Rain, Local Flooding Possible

13 Aug 06:44 | Weather

read more »

GDACS daily newsletter for 13/08/2017

13 Aug 02:12 | Weather

Global Disaster Alert and Coordination System read more »

SPC Severe Thunderstorm Watch 449

12 Aug 23:33 | Weather

WW 449 SEVERE TSTM CO KS NE SD 122100Z - 130500Z URGENT - IMMEDIATE BROADCAST REQUESTED Severe Thunderstorm Watch Number 449 NWS Storm Prediction Center Norman OK 300 PM MDT Sat Aug 12 2017 The NWS Storm Prediction Center has issued a * Severe Thunderstorm Watch for portions of Eastern Colorado Northwest Kansas Western Nebraska Southern South Dakota * Effective this Saturday afternoon and evening from 300 PM until 1100 PM MDT. * Primary threats include... Scattered large hail likely with isolated very large hail events to 3 inches in diameter possible Isolated damaging wind gusts to 70 mph possible A tornado or two possible SUMMARY...Multiple corridors of severe thunderstorms are expected to continue to increase acroread more »

SPC Severe Thunderstorm Watch 449 Status Reports

12 Aug 23:33 | Weather

WW 0449 Status Updates STATUS REPORT ON WW 449 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 15 SE ITR TO 10 N VTN TO 40 NNW ONL. REMAINING VALID PORTION OF WW 449 MAY BE CANCELLED EARLY. ..KERR..08/13/17 ATTN...WFO...GLD...BOU...LBF...CYS...GID...UNR...FSD...ABR... STATUS REPORT FOR WS 449 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS COC017-063-125-130440- CO . COLORADO COUNTIES INCLUDED ARE CHEYENNE KIT CARSON YUMA KSC023-153-181-199-130440- KS . KANSAS COUNTIES INCLUDED ARE CHEYENNE RAWLINS SHERMAN WALLACE NEC005-009-017-029-031-041-047-049-057-063-069-075-085-087-091- 101-103-111-113-115-117-135-145-149-read more »

SPC Severe Thunderstorm Watch 448 Status Reports

12 Aug 22:39 | Weather

WW 0448 Status Updates STATUS REPORT ON WW 448 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 35 SSW DCA TO 25 SW DOV. WW 448 WILL BE ALLOWED TO EXPIRE AT 130300Z. FOR ADDITIONAL INFORMATION SEE MESOSCALE DISCUSSION 1485 ..DEAN..08/13/17 ATTN...WFO...LWX... STATUS REPORT FOR WS 448 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS MDC009-017-037-130300- MD . MARYLAND COUNTIES INCLUDED ARE CALVERT CHARLES ST. MARYS VAC099-179-630-130300- VA . VIRGINIA COUNTIES INCLUDED ARE KING GEORGE STAFFORD VIRGINIA INDEPENDENT CITIES INCLUDED ARE FREDERICKSBURG Read more read more »

Tropical Depression Jova Graphics

12 Aug 22:38 | Weather

5-Day Uncertainty Track last updated Sun, 13 Aug 2017 02:38:22 GMT Wind Speed Probabilities last updated Sun, 13 Aug 2017 02:38:22 GMT read more »

Tropical Depression Jova Forecast Discussion Number 5

12 Aug 22:34 | Weather

Issued at 900 PM MDT Sat Aug 12 2017 000 WTPZ42 KNHC 130234 TCDEP2 Tropical Depression Jova Discussion Number 5 NWS National Hurricane Center Miami FL EP122017 900 PM MDT Sat Aug 12 2017 Satellite images show the exposed center of Jova continuing to move westward with a burst of convection about 50 n mi away in the southwest quadrant. Dvorak classifications suggest the maximum winds are still about 30 kt. The depression should gradually spin down due to strong vertical wind shear, cooling SSTs, and entrainment of the stable air mass of the northeastern Pacific. Model guidance is in excellent agreement on this environment so the new NHC prediction is very similar to the previous one. Remnant low status is anticipated in about 24 hours, although predicting convective trends over marginally warm waters is difficult. Jova is moving faster to the west now at about 13 kt. A subtropical ridge should build to the north of the cyclone, steering the depression, or its remnread more »

Tropical Depression Jova Wind Speed Probabilities Number 5

12 Aug 22:33 | Weather

Issued at 0300 UTC SUN AUG 13 2017 000 FOPZ12 KNHC 130233 PWSEP2 TROPICAL DEPRESSION JOVA WIND SPEED PROBABILITIES NUMBER 5 NWS NATIONAL HURRICANE CENTER MIAMI FL EP122017 0300 UTC SUN AUG 13 2017 AT 0300Z THE CENTER OF TROPICAL DEPRESSION JOVA WAS LOCATED NEAR LATITUDE 20.6 NORTH...LONGITUDE 114.7 WEST WITH MAXIMUM SUSTAINED WINDS NEAR 30 KTS...35 MPH...55 KM/H. Z INDICATES COORDINATED UNIVERSAL TIME (GREENWICH) PACIFIC DAYLIGHT TIME (PDT)...SUBTRACT 7 HOURS FROM Z TIME HAWAIIAN STANDARD TIME (HST)...SUBTRACT 10 HOURS FROM Z TIME read more »

Tropical Depression Jova Public Advisory Number 5

12 Aug 22:33 | Weather

Issued at 900 PM MDT Sat Aug 12 2017 000 WTPZ32 KNHC 130233 TCPEP2 BULLETIN Tropical Depression Jova Advisory Number 5 NWS National Hurricane Center Miami FL EP122017 900 PM MDT Sat Aug 12 2017 ...JOVA EXPECTED TO BECOME A REMNANT LOW ON SUNDAY... SUMMARY OF 900 PM MDT...0300 UTC...INFORMATION ---------------------------------------------- LOCATION...20.6N 114.7W ABOUT 270 MI...435 KM WNW OF SOCORRO ISLAND MAXIMUM SUSTAINED WINDS...35 MPH...55 KM/H PRESENT MOVEMENT...W OR 280 DEGREES AT 15 MPH...24 KM/H MINIMUM CENTRAL PRESSURE...1005 MB...29.68 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. DISCUSSION AND 48-HOUR OUTLOOK ------------------------------ At 900 PM MDT (0300 UTC), the center of Tropical Depression Jova was located near latitude 20.6 North, longitude 114.7 West. Jova is moving toward the west near 15 mph (24 km/h), and this motion is forecast to continue for the next couple of days with some decrread more »

Summary for Tropical Depression Jova (EP2/EP122017)

12 Aug 22:33 | Weather

...JOVA EXPECTED TO BECOME A REMNANT LOW ON SUNDAY... As of 9:00 PM MDT Sat Aug 12 the center of Jova was located near 20.6, -114.7 with movement W at 15 mph. The minimum central pressure was 1005 mb with maximum sustained winds of about 35 mph. read more »

Tropical Depression Jova Forecast Advisory Number 5

12 Aug 22:33 | Weather

Issued at 0300 UTC SUN AUG 13 2017 000 WTPZ22 KNHC 130233 TCMEP2 TROPICAL DEPRESSION JOVA FORECAST/ADVISORY NUMBER 5 NWS NATIONAL HURRICANE CENTER MIAMI FL EP122017 0300 UTC SUN AUG 13 2017 THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT. TROPICAL DEPRESSION CENTER LOCATED NEAR 20.6N 114.7W AT 13/0300Z POSITION ACCURATE WITHIN 15 NM PRESENT MOVEMENT TOWARD THE WEST OR 280 DEGREES AT 13 KT ESTIMATED MINIMUM CENTRAL PRESSURE 1005 MB MAX SUSTAINED WINDS 30 KT WITH GUSTS TO 40 KT. WINDS AND SEAS VARY GREATLY IN EACH QUADRANT. RADII IN NAUTICAL MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT. REPEAT...CENTER LOCATED NEAR 20.6N 114.7W AT 13/0300Z AT 13/0000Z CENTER WAS LOCATED NEAR 20.5N 114.0W FORECAST VALID 13/1200Z 20.7N 116.8W MAX WIND 25 KT...GUSTS 35 KT. FORECAST VALID 14/0000Z 20.8N 119.3W...POST-TROP/REMNT LOW MAX WIND 25 KT...GUSTS 35 KT. FORECAST VALID 14/1200Z 20.8N 121.6W...POST-TROP/REMNT LOW MAX WIND 25 KT...GUSTS 3read more »

SPC Severe Thunderstorm Watch 447 Status Reports

12 Aug 20:00 | Weather

WW 0447 Status Updates STATUS REPORT ON WW 447 SEVERE WEATHER THREAT CONTINUES RIGHT OF A LINE FROM 30 E HGR TO 30 WNW ABE TO 35 W SYR TO 30 SSE SLK. FOR ADDITIONAL INFORMATION SEE MESOSCALE DISCUSSION 1480 ..DEAN..08/12/17 ATTN...WFO...PHI...ALY...BGM...BUF...CTP... STATUS REPORT FOR WS 447 SEVERE WEATHER THREAT CONTINUES FOR THE FOLLOWING AREAS NYC001-007-017-021-023-025-027-035-039-041-043-053-057-065-067- 077-083-091-093-095-105-107-109-111-113-115-122340- NY . NEW YORK COUNTIES INCLUDED ARE ALBANY BROOME CHENANGO COLUMBIA CORTLAND DELAWARE DUTCHESS FULTON GREENE HAMILTON HERKIMER MADread more »

Eastern North Pacific Tropical Weather Outlook

12 Aug 19:05 | Weather

000 ABPZ20 KNHC 122305 TWOEP Tropical Weather Outlook NWS National Hurricane Center Miami FL 500 PM PDT Sat Aug 12 2017 For the eastern North Pacific...east of 140 degrees west longitude: The National Hurricane Center is issuing advisories on recently downgraded Tropical Depression Jova, located a couple of hundred miles northwest of Socorro Island. Showers and thunderstorms associated with a surface trough located a few hundred miles south of Acapulco, Mexico, remain disorganized. Environmental conditions are forecast to become more conducive for development in a few days, and a tropical depression could form sometime next week while the system moves west or west-northwestward around 10 mph. * Formation chance through 48 hours...low...10 percent. * Formation chance through 5 days...medium...60 percent. An area of low pressure is expected to form several hundread more »

Report of Solar Geophysical Activity (RSGA)

12 Aug 18:01 | SciTech

Joint USAF/NOAA Solar Geophysical Activity Report and Forecastread more »

Heavy Rain, Local Flooding Possible

12 Aug 06:48 | Weather

read more »

Tropical Storm Jova Graphics

11 Aug 22:39 | Weather

5-Day Uncertainty Track last updated Sat, 12 Aug 2017 02:39:10 GMT Wind Speed Probabilities last updated Sat, 12 Aug 2017 02:39:10 GMT read more »

Tropical Storm Jova Forecast Discussion Number 1

11 Aug 22:35 | Weather

Issued at 900 PM MDT Fri Aug 11 2017 000 WTPZ42 KNHC 120234 TCDEP2 Tropical Storm Jova Discussion Number 1 NWS National Hurricane Center Miami FL EP122017 900 PM MDT Fri Aug 11 2017 The mid-level remnants of Atlantic Hurricane Franklin moved across Mexico during the past day or so and induced a surface circulation early this morning near the southwest coast of Mexico. While earlier it was difficult to see a well-defined center, satellite images suggest that the multiple swirls seen in visible imagery during midday have consolidated, with enough convection remaining to classify the system as a tropical cyclone. The initial wind speed is 35 kt based on data from ship WDF4764 and a central pressure estimate of 1003 mb, making this system the tenth tropical storm of the season. Although this is the first tropical storm to form in the basin in about 3 weeks, the eastern Pacific is still way ahead of schedule since the average tenth tropical storm forms on August 31. Jread more »

Tropical Storm Jova Wind Speed Probabilities Number 1

11 Aug 22:34 | Weather

Issued at 0300 UTC SAT AUG 12 2017 000 FOPZ12 KNHC 120234 PWSEP2 TROPICAL STORM JOVA WIND SPEED PROBABILITIES NUMBER 1 NWS NATIONAL HURRICANE CENTER MIAMI FL EP122017 0300 UTC SAT AUG 12 2017 AT 0300Z THE CENTER OF TROPICAL STORM JOVA WAS LOCATED NEAR LATITUDE 19.3 NORTH...LONGITUDE 109.8 WEST WITH MAXIMUM SUSTAINED WINDS NEAR 35 KTS...40 MPH...65 KM/H. Z INDICATES COORDINATED UNIVERSAL TIME (GREENWICH) PACIFIC DAYLIGHT TIME (PDT)...SUBTRACT 7 HOURS FROM Z TIME HAWAIIAN STANDARD TIME (HST)...SUBTRACT 10 HOURS FROM Z TIME read more »

Tropical Storm Jova Public Advisory Number 1

11 Aug 22:34 | Weather

Issued at 900 PM MDT Fri Aug 11 2017 000 WTPZ32 KNHC 120234 TCPEP2 BULLETIN Tropical Storm Jova Advisory Number 1 NWS National Hurricane Center Miami FL EP122017 900 PM MDT Fri Aug 11 2017 ...THE TENTH TROPICAL STORM OF THE SEASON HAS FORMED... ...EXPECTED TO PASS NEAR SOCORRO ISLAND TONIGHT... SUMMARY OF 900 PM MDT...0300 UTC...INFORMATION ---------------------------------------------- LOCATION...19.3N 109.8W ABOUT 250 MI...400 KM S OF THE SOUTHERN TIP OF BAJA CALIFORNIA MAXIMUM SUSTAINED WINDS...40 MPH...65 KM/H PRESENT MOVEMENT...WNW OR 285 DEGREES AT 14 MPH...22 KM/H MINIMUM CENTRAL PRESSURE...1003 MB...29.62 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. DISCUSSION AND 48-HOUR OUTLOOK ------------------------------ At 900 PM MDT (0300 UTC), the center of Tropical Storm Jova was located near latitude 19.3 North, longitude 109.8 West. Jova is moving toward the west-northwest near 14 mph (22 km/h), and is fread more »

Summary for Tropical Storm Jova (EP2/EP122017)

11 Aug 22:34 | Weather

...THE TENTH TROPICAL STORM OF THE SEASON HAS FORMED... ...EXPECTED TO PASS NEAR SOCORRO ISLAND TONIGHT... As of 9:00 PM MDT Fri Aug 11 the center of Jova was located near 19.3, -109.8 with movement WNW at 14 mph. The minimum central pressure was 1003 mb with maximum sustained winds of about 40 mph. read more »

Tropical Storm Jova Forecast Advisory Number 1

11 Aug 22:33 | Weather

Issued at 0300 UTC SAT AUG 12 2017 000 WTPZ22 KNHC 120233 CCA TCMEP2 TROPICAL STORM JOVA FORECAST/ADVISORY NUMBER 1...CORRECTED NWS NATIONAL HURRICANE CENTER MIAMI FL EP122017 0300 UTC SAT AUG 12 2017 CORRECTED FOR INITIAL 34 KT WIND AND 12 FT SEAS RADII THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT. TROPICAL STORM CENTER LOCATED NEAR 19.3N 109.8W AT 12/0300Z POSITION ACCURATE WITHIN 30 NM PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 285 DEGREES AT 12 KT ESTIMATED MINIMUM CENTRAL PRESSURE 1003 MB MAX SUSTAINED WINDS 35 KT WITH GUSTS TO 45 KT. 34 KT....... 70NE 0SE 0SW 0NW. 12 FT SEAS..180NE 0SE 0SW 0NW. WINDS AND SEAS VARY GREATLY IN EACH QUADRANT. RADII IN NAUTICAL MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT. REPEAT...CENTER LOCATED NEAR 19.3N 109.8W AT 12/0300Z AT 12/0000Z CENTER WAS LOCATED NEAR 19.1N 109.2W FORECAST VALID 12/1200Z 19.7N 111.6W MAX WIND 40 KT...GUSTS 50 KT. 34 KT... 90NE 60SE 0SW 30NW. FORECASTread more »

Eastern North Pacific Tropical Weather Outlook

11 Aug 19:19 | Weather

000 ABPZ20 KNHC 112318 TWOEP Tropical Weather Outlook NWS National Hurricane Center Miami FL 500 PM PDT Fri Aug 11 2017 For the eastern North Pacific...east of 140 degrees west longitude: A large low pressure area centered about 260 miles south-southeast of Cabo San Lucas, Mexico, continues to produce showers and thunderstorms. The surface circulation is gradually becoming better defined, and this system could become a tropical depression or tropical storm at any time during the next day or so. The low is forecast to move west-northwestward at 10 to 15 mph, away from the coast of Mexico. * Formation chance through 48 hours...high...90 percent. * Formation chance through 5 days...high...90 percent. Disorganized cloudiness and showers centered a few hundred miles south-southwest of the Gulf of Tehuantepec are associated with a surface trough. Environmental conditiread more »

Report of Solar Geophysical Activity (RSGA)

11 Aug 18:01 | SciTech

Joint USAF/NOAA Solar Geophysical Activity Report and Forecastread more »

Heavy Rain and Local Flood Threat

11 Aug 09:07 | Weather

read more »

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