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Tropical Depression Beta Public Advisory Number 20

2020-09-22 16:58:05| National Hurricane Center (Atlantic)

Issued at 1000 AM CDT Tue Sep 22 2020 000 WTNT32 KNHC 221457 TCPAT2 BULLETIN Tropical Depression Beta Advisory Number 20 NWS National Hurricane Center Miami FL AL222020 1000 AM CDT Tue Sep 22 2020 ...BETA WEAKENS TO A TROPICAL DEPRESSION OVER TEXAS... ...HEAVY RAINS EXPECTED TO CONTINUE OVER PORTIONS OF THE MIDDLE AND UPPER TEXAS COAST... SUMMARY OF 1000 AM CDT...1500 UTC...INFORMATION ----------------------------------------------- LOCATION...28.9N 96.7W ABOUT 15 MI...25 KM ENE OF VICTORIA TEXAS ABOUT 30 MI...45 KM WNW OF PALACIOS TEXAS MAXIMUM SUSTAINED WINDS...35 MPH...55 KM/H PRESENT MOVEMENT...NE OR 45 DEGREES AT 2 MPH...4 KM/H MINIMUM CENTRAL PRESSURE...1005 MB...29.68 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY: The Tropical Storm Warning has been discontinued. The Storm Surge Warning has been discontinued. Information on ongoing coastal flooding can be found in coastal flood products issued by local National Weather Service offices. SUMMARY OF WATCHES AND WARNINGS IN EFFECT: There are no coastal watches or warnings in effect. DISCUSSION AND OUTLOOK ---------------------- At 1000 AM CDT (1500 UTC), the center of Tropical Storm Beta was located by surface observations, satellites, and NOAA Doppler weather radars near latitude 28.9 North, longitude 96.7 West. The depression is drifting toward the northeast near 2 mph (4 km/h). A slow motion toward the east-northeast is expected by this afternoon and tonight. An east-northeastward to northeastward motion with increasing forward speed is expected Wednesday through Friday. On the forecast track, the center of Beta will move inland over southeastern Texas through Wednesday and then over Louisiana and Mississippi Wednesday night through Friday. Data from surface observations and NOAA Doppler weather radars indicate that maximum sustained winds have decreased to near 35 mph (55 km/h) with higher gusts. Little change in strength is expected today with gradual weakening anticipated through Friday. The estimated minimum central pressure based on nearby surface observations is 1005 mb (29.68 inches). HAZARDS AFFECTING LAND ---------------------- Key messages for Beta can be found in the Tropical Cyclone Discussion under AWIPS header MIATCDAT2 and WMO header WTNT42 KNHC. RAINFALL: For the middle and upper Texas coast, additional rainfall of 5 to 10 inches with isolated storm totals up to 20 inches is expected. Significant flash and urban flooding is occurring and will continue today. Minor to isolated moderate river flooding is likely. Rainfall totals of 2 to 5 inches are expected east into the Lower Mississippi Valley through the end of the week. Flash and urban flooding is possible, as well as isolated minor river flooding on smaller rivers. TORNADOES: A tornado or two could occur through Tuesday near the middle to upper Texas coast or the southwestern Louisiana coast. SURF: Swells generated by a combination of Beta and a cold front over the northern Gulf of Mexico will continue along the coasts of Louisiana and Texas during the next couple of days. These swells are likely to cause life-threatening surf and rip current conditions. Please consult products from your local weather office. NEXT ADVISORY ------------- Next complete advisory at 400 PM CDT. $$ Forecaster Stewart

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Tropical Depression Beta Forecast Advisory Number 20

2020-09-22 16:57:04| National Hurricane Center (Atlantic)

Issued at 1500 UTC TUE SEP 22 2020 000 WTNT22 KNHC 221456 TCMAT2 TROPICAL DEPRESSION BETA FORECAST/ADVISORY NUMBER 20 NWS NATIONAL HURRICANE CENTER MIAMI FL AL222020 1500 UTC TUE SEP 22 2020 CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY... THE TROPICAL STORM WARNING HAS BEEN DISCONTINUED. THE STORM SURGE WARNING HAS BEEN DISCONTINUED. INFORMATION ON ONGOING COASTAL FLOODING CAN BE FOUND IN COASTAL FLOOD PRODUCTS ISSUED BY LOCAL NATIONAL WEATHER SERVICE OFFICES. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT. TROPICAL DEPRESSION CENTER LOCATED NEAR 28.9N 96.7W AT 22/1500Z POSITION ACCURATE WITHIN 20 NM PRESENT MOVEMENT TOWARD THE NORTHEAST OR 45 DEGREES AT 2 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 28.9N 96.7W AT 22/1500Z AT 22/1200Z CENTER WAS LOCATED NEAR 28.8N 96.8W FORECAST VALID 23/0000Z 29.0N 96.3W...INLAND MAX WIND 30 KT...GUSTS 40 KT. FORECAST VALID 23/1200Z 29.6N 95.1W...INLAND MAX WIND 30 KT...GUSTS 40 KT. FORECAST VALID 24/0000Z 30.4N 93.7W...INLAND MAX WIND 25 KT...GUSTS 35 KT. FORECAST VALID 24/1200Z 31.7N 92.0W...POST-TROP/REMNT LOW INLAND MAX WIND 20 KT...GUSTS 30 KT. FORECAST VALID 25/0000Z 33.1N 90.0W...POST-TROP/REMNT LOW INLAND MAX WIND 20 KT...GUSTS 30 KT. FORECAST VALID 25/1200Z 34.4N 88.3W...POST-TROP/REMNT LOW INLAND MAX WIND 20 KT...GUSTS 30 KT. EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 150 NM ON DAY 4 AND 175 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY OUTLOOK VALID 26/1200Z...DISSIPATED INLAND REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 28.9N 96.7W NEXT ADVISORY AT 22/2100Z $$ FORECASTER STEWART

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Hurricane Teddy Public Advisory Number 41

2020-09-22 16:57:04| National Hurricane Center (Atlantic)

Issued at 1100 AM AST Tue Sep 22 2020 000 WTNT35 KNHC 221456 TCPAT5 BULLETIN Hurricane Teddy Advisory Number 41 NWS National Hurricane Center Miami FL AL202020 1100 AM AST Tue Sep 22 2020 ...TEDDY EXPECTED TO BRING DESTRUCTIVE WAVES, HEAVY RAIN AND STRONG WINDS TO PORTIONS OF NOVA SCOTIA TODAY THROUGH WEDNESDAY... SUMMARY OF 1100 AM AST...1500 UTC...INFORMATION ----------------------------------------------- LOCATION...39.6N 63.7W ABOUT 345 MI...555 KM S OF HALIFAX NOVA SCOTIA MAXIMUM SUSTAINED WINDS...105 MPH...165 KM/H PRESENT MOVEMENT...NNW OR 330 DEGREES AT 16 MPH...26 KM/H MINIMUM CENTRAL PRESSURE...950 MB...28.06 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY: None. SUMMARY OF WATCHES AND WARNINGS IN EFFECT: A Tropical Storm Warning is in effect for... * South coast of Nova Scotia from Digby to Meat Cove A Tropical Storm Watch is in effect for... * Meat Cove to Tidnish Nova Scotia * North of Digby to Fort Lawrence Nova Scotia * Magdalen Islands Quebec * Port aux Basques to Francois Newfoundland * Prince Edward Island A Tropical Storm Warning means that tropical storm conditions are expected within the warning area. A Tropical Storm Watch means that tropical storm conditions are possible within the watch area. Interests elsewhere in Atlantic Canada should closely monitor the progress of Teddy. Additional watches and/or warnings could be required later today. For storm information specific to your area, please monitor products issued by your national meteorological service. DISCUSSION AND OUTLOOK ---------------------- At 1100 AM AST (1500 UTC), the center of Hurricane Teddy was located by a NOAA Hurricane Hunter aircraft near latitude 39.6 North, longitude 63.7 West. Teddy is moving toward the north-northwest near 16 mph (26 km/h), and a turn toward the north-northeast is expected by early Wednesday. On the forecast track, the center will move over eastern Nova Scotia on Wednesday, and then near or over Newfoundland by Wednesday night and east of Labrador on Thursday. Maximum sustained winds are near 105 mph (165 km/h) with higher gusts. Although some weakening is likely later today and Wednesday, Teddy should be a strong post-tropical cyclone when it moves near and over Nova Scotia. Teddy is an extremely large hurricane. Hurricane-force winds extend outward up to 140 miles (220 km) from the center and tropical-storm-force winds extend outward up to 415 miles (665 km). The estimated minimum central pressure is 950 mb (28.06 inches) based on NOAA Hurricane Hunter aircraft data. HAZARDS AFFECTING LAND ---------------------- Key messages for Teddy can be found in the Tropical Cyclone Discussion under AWIPS header MIATCDAT5 and WMO header WTNT45 KNHC and on the web at https://www.hurricanes.gov/text/MIATCDAT5.shtml. STORM SURGE: A dangerous storm surge is expected to produce significant coastal flooding near and to the east of where the center makes landfall in Nova Scotia. Near the coast, the surge will be accompanied by very large and destructive waves. SURF: Large swells generated by Teddy are affecting Bermuda, the Lesser Antilles, the Greater Antilles, the Bahamas, the east coast of the United States, and Atlantic Canada. These swells are likely to cause life-threatening surf and rip current conditions. Please consult products from your local weather office. WIND: Tropical storm conditions are expected to begin in the warning area by this afternoon. Tropical storm conditions could begin in the watch areas late today or early Wednesday. RAINFALL: Through Thursday, Teddy is expected to produce rainfall accumulations of 2 to 4 inches (50 to 100 mm) with isolated totals of 6 inches (150 mm) across sections of Atlantic Canada. NEXT ADVISORY ------------- Next intermediate advisory at 200 PM AST. Next complete advisory at 500 PM AST. $$ Forecaster Blake

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Hurricane Teddy Forecast Advisory Number 41

2020-09-22 16:55:03| National Hurricane Center (Atlantic)

Issued at 1500 UTC TUE SEP 22 2020 000 WTNT25 KNHC 221454 TCMAT5 HURRICANE TEDDY FORECAST/ADVISORY NUMBER 41 NWS NATIONAL HURRICANE CENTER MIAMI FL AL202020 1500 UTC TUE SEP 22 2020 CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY... NONE. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... A TROPICAL STORM WARNING IS IN EFFECT FOR... * SOUTH COAST OF NOVA SCOTIA FROM DIGBY TO MEAT COVE A TROPICAL STORM WATCH IS IN EFFECT FOR... * MEAT COVE TO TIDNISH NOVA SCOTIA * NORTH OF DIGBY TO FORT LAWRENCE NOVA SCOTIA * MAGDALEN ISLANDS QUEBEC * PORT AUX BASQUES TO FRANCOIS NEWFOUNDLAND * PRINCE EDWARD ISLAND A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE EXPECTED WITHIN THE WARNING AREA. A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE POSSIBLE WITHIN THE WATCH AREA. INTERESTS ELSEWHERE IN ATLANTIC CANADA SHOULD CLOSELY MONITOR THE PROGRESS OF TEDDY. ADDITIONAL WATCHES AND/OR WARNINGS COULD BE REQUIRED LATER TODAY. HURRICANE CENTER LOCATED NEAR 39.6N 63.7W AT 22/1500Z POSITION ACCURATE WITHIN 30 NM PRESENT MOVEMENT TOWARD THE NORTH-NORTHWEST OR 330 DEGREES AT 14 KT ESTIMATED MINIMUM CENTRAL PRESSURE 950 MB MAX SUSTAINED WINDS 90 KT WITH GUSTS TO 110 KT. 64 KT....... 90NE 90SE 80SW 120NW. 50 KT.......210NE 150SE 150SW 210NW. 34 KT.......360NE 330SE 270SW 300NW. 12 FT SEAS..660NE 780SE 960SW 420NW. 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 39.6N 63.7W AT 22/1500Z AT 22/1200Z CENTER WAS LOCATED NEAR 39.2N 63.5W FORECAST VALID 23/0000Z 41.8N 64.1W MAX WIND 75 KT...GUSTS 90 KT. 64 KT... 70NE 70SE 70SW 80NW. 50 KT...110NE 100SE 100SW 120NW. 34 KT...260NE 280SE 240SW 220NW. FORECAST VALID 23/1200Z 44.8N 62.4W...POST-TROP/EXTRATROP MAX WIND 60 KT...GUSTS 75 KT. 50 KT... 60NE 90SE 60SW 30NW. 34 KT...210NE 260SE 240SW 180NW. FORECAST VALID 24/0000Z 48.8N 59.3W...POST-TROP/EXTRATROP MAX WIND 50 KT...GUSTS 60 KT. 50 KT... 30NE 40SE 20SW 0NW. 34 KT...100NE 150SE 120SW 120NW. FORECAST VALID 24/1200Z 54.0N 54.0W...POST-TROP/EXTRATROP MAX WIND 45 KT...GUSTS 55 KT. 34 KT...270NE 200SE 150SW 200NW. FORECAST VALID 25/0000Z...DISSIPATED REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 39.6N 63.7W INTERMEDIATE PUBLIC ADVISORY...WTNT35 KNHC/MIATCPAT5...AT 22/1800Z NEXT ADVISORY AT 22/2100Z $$ FORECASTER BLAKE

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Tropical Storm Paulette Forecast Advisory Number 42

2020-09-22 16:49:06| National Hurricane Center (Atlantic)

Issued at 1500 UTC TUE SEP 22 2020 000 WTNT21 KNHC 221448 TCMAT1 TROPICAL STORM PAULETTE FORECAST/ADVISORY NUMBER 42 NWS NATIONAL HURRICANE CENTER MIAMI FL AL172020 1500 UTC TUE SEP 22 2020 THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT. TROPICAL STORM CENTER LOCATED NEAR 35.0N 22.3W AT 22/1500Z POSITION ACCURATE WITHIN 20 NM PRESENT MOVEMENT TOWARD THE EAST OR 80 DEGREES AT 12 KT ESTIMATED MINIMUM CENTRAL PRESSURE 1006 MB MAX SUSTAINED WINDS 35 KT WITH GUSTS TO 45 KT. 34 KT....... 0NE 50SE 50SW 0NW. 12 FT SEAS.. 30NE 60SE 120SW 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 35.0N 22.3W AT 22/1500Z AT 22/1200Z CENTER WAS LOCATED NEAR 34.9N 23.0W FORECAST VALID 23/0000Z 35.2N 20.3W MAX WIND 35 KT...GUSTS 45 KT. FORECAST VALID 23/1200Z 35.6N 18.1W MAX WIND 30 KT...GUSTS 40 KT. FORECAST VALID 24/0000Z 35.9N 16.5W...POST-TROP/REMNT LOW MAX WIND 30 KT...GUSTS 40 KT. FORECAST VALID 24/1200Z 35.6N 15.9W...POST-TROP/REMNT LOW MAX WIND 25 KT...GUSTS 35 KT. FORECAST VALID 25/0000Z 34.9N 15.8W...POST-TROP/REMNT LOW MAX WIND 25 KT...GUSTS 35 KT. FORECAST VALID 25/1200Z 33.9N 18.8W...POST-TROP/REMNT LOW MAX WIND 25 KT...GUSTS 35 KT. EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 150 NM ON DAY 4 AND 175 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY OUTLOOK VALID 26/1200Z...DISSIPATED REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 35.0N 22.3W NEXT ADVISORY AT 22/2100Z $$ FORECASTER LATTO

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