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Post-Tropical Cyclone Teddy Public Advisory Number 42A

2020-09-23 01:35:08| National Hurricane Center (Atlantic)

Issued at 800 PM AST Tue Sep 22 2020 191 WTNT35 KNHC 222335 TCPAT5 BULLETIN Post-Tropical Cyclone Teddy Intermediate Advisory Number 42A NWS National Hurricane Center Miami FL AL202020 800 PM AST Tue Sep 22 2020 ...POST-TROPICAL CYCLONE TEDDY HEADING TOWARD THE NOVA SCOTIA COAST... ...DESTRUCTIVE WAVES, HEAVY RAIN AND STRONG WINDS ARE EXPECTED FOR PORTIONS OF NOVA SCOTIA TONIGHT THROUGH WEDNESDAY... SUMMARY OF 800 PM AST...0000 UTC...INFORMATION ---------------------------------------------- LOCATION...41.9N 64.2W ABOUT 190 MI...305 KM S OF HALIFAX NOVA SCOTIA ABOUT 465 MI...750 KM SSW OF PORT AUX BASQUES NEWFOUNDLAND MAXIMUM SUSTAINED WINDS...85 MPH...140 KM/H PRESENT MOVEMENT...N OR 360 DEGREES AT 18 MPH...29 KM/H MINIMUM CENTRAL PRESSURE...955 MB...28.20 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 * Port aux Basques to Francois Newfoundland 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 * 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. For storm information specific to your area, please monitor products issued by your national meteorological service. DISCUSSION AND OUTLOOK ---------------------- At 800 PM AST (0000 UTC), the center of Post-Tropical Cyclone Teddy was located near latitude 41.9 North, longitude 64.2 West. Teddy is moving toward the north near 18 mph (29 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 be east of Labrador on Thursday. Air Force Reserve hurricane hunters indicate that the maximum sustained winds have decreased to near 85 mph (140 km/h) with higher gusts. Although further weakening is likely tonight and Wednesday, Teddy should be a strong post-tropical cyclone when it moves near and over Nova Scotia. A weather station at Brier Island recently reported a sustained wind of 40 mph (65 km/h), and a gust of 51 mph (81 km/h). Teddy is an extremely large post-tropical cyclone. Hurricane-force winds extend outward up to 125 miles (205 km) from the center and tropical-storm-force winds extend outward up to 540 miles (870 km). Buoy 44150, located about 60 n mi north of the center, recently reported a significant wave height of 36 ft (11 m). The estimated minimum central pressure is 955 mb (28.20 inches). 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 occurring in the Nova Scotia warning area now. Tropical storm conditions could begin in the watch areas tonight or early Wednesday. Tropical storm conditions are expected to begin in the Newfoundland warning area on Wednesday afternoon. 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 complete advisory at 1100 PM AST. $$ Forecaster Roberts

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Hurricane Teddy Public Advisory Number 42

2020-09-22 22:52:34| National Hurricane Center (Atlantic)

Issued at 500 PM AST Tue Sep 22 2020 000 WTNT35 KNHC 222052 TCPAT5 BULLETIN Hurricane Teddy Advisory Number 42 NWS National Hurricane Center Miami FL AL202020 500 PM AST Tue Sep 22 2020 ...TROPICAL STORM WARNING ISSUED FOR PARTS OF NEWFOUNDLAND... ...GINORMOUS TEDDY TO BRING DESTRUCTIVE WAVES, HEAVY RAIN AND STRONG WINDS TO PORTIONS OF NOVA SCOTIA TODAY THROUGH WEDNESDAY... SUMMARY OF 500 PM AST...2100 UTC...INFORMATION ---------------------------------------------- LOCATION...41.1N 64.2W ABOUT 245 MI...390 KM S OF HALIFAX NOVA SCOTIA ABOUT 510 MI...825 KM SSW OF PORT AUX BASQUES NEWFOUNDLAND MAXIMUM SUSTAINED WINDS...90 MPH...150 KM/H PRESENT MOVEMENT...N OR 350 DEGREES AT 16 MPH...26 KM/H MINIMUM CENTRAL PRESSURE...958 MB...28.29 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY: The Canadian Hurricane Centre has issued a Tropical Storm Warning from Port aux Basques to Francois Newfoundland. 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 * Port aux Basques to Francois Newfoundland 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 * 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 500 PM AST (2100 UTC), the center of Hurricane Teddy was located near latitude 41.1 North, longitude 64.2 West. Teddy is moving toward the north 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 be east of Labrador on Thursday. Maximum sustained winds are near 90 mph (150 km/h) with higher gusts. Although some weakening is likely tonight 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 125 miles (205 km) from the center and tropical-storm-force winds extend outward up to 540 miles (870 km). Buoy 44150, located about 90 n mi north of the center, recently reported a significant wave height of 42 ft (13 m). The estimated minimum central pressure is 958 mb (28.29 inches). 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 occurring in the Nova Scotia warning area now. Tropical storm conditions could begin in the watch areas tonight or early Wednesday. Tropical storm conditions are expected to begin in the Newfoundland warning area on Wednesday afternoon. 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 800 PM AST. Next complete advisory at 1100 PM AST. $$ Forecaster Blake

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Hurricane Teddy Forecast Advisory Number 42

2020-09-22 22:51:36| National Hurricane Center (Atlantic)

Issued at 2100 UTC TUE SEP 22 2020 000 WTNT25 KNHC 222051 TCMAT5 HURRICANE TEDDY FORECAST/ADVISORY NUMBER 42 NWS NATIONAL HURRICANE CENTER MIAMI FL AL202020 2100 UTC TUE SEP 22 2020 CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY... THE CANADIAN HURRICANE CENTRE HAS ISSUED A TROPICAL STORM WARNING FROM PORT AUX BASQUES TO FRANCOIS NEWFOUNDLAND. 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 * PORT AUX BASQUES TO FRANCOIS NEWFOUNDLAND 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 * 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 41.1N 64.2W AT 22/2100Z POSITION ACCURATE WITHIN 30 NM PRESENT MOVEMENT TOWARD THE NORTH OR 350 DEGREES AT 14 KT ESTIMATED MINIMUM CENTRAL PRESSURE 958 MB MAX SUSTAINED WINDS 80 KT WITH GUSTS TO 100 KT. 64 KT....... 80NE 80SE 80SW 110NW. 50 KT.......240NE 120SE 130SW 210NW. 34 KT.......470NE 390SE 270SW 280NW. 12 FT SEAS..660NE 780SE 960SW 360NW. 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 41.1N 64.2W AT 22/2100Z AT 22/1800Z CENTER WAS LOCATED NEAR 40.3N 64.1W FORECAST VALID 23/0600Z 43.1N 63.5W...POST-TROPICAL MAX WIND 65 KT...GUSTS 80 KT. 64 KT... 60NE 60SE 0SW 0NW. 50 KT...110NE 90SE 60SW 70NW. 34 KT...300NE 330SE 250SW 200NW. FORECAST VALID 23/1800Z 47.0N 60.7W...POST-TROP/EXTRATROP MAX WIND 55 KT...GUSTS 65 KT. 50 KT... 60NE 80SE 0SW 0NW. 34 KT...120NE 210SE 150SW 150NW. FORECAST VALID 24/0600Z 51.5N 56.5W...POST-TROP/EXTRATROP MAX WIND 45 KT...GUSTS 55 KT. 34 KT...150NE 200SE 90SW 90NW. FORECAST VALID 24/1800Z 56.5N 53.5W...POST-TROP/EXTRATROP MAX WIND 45 KT...GUSTS 55 KT. 34 KT...340NE 240SE 210SW 290NW. FORECAST VALID 25/0600Z...DISSIPATED REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 41.1N 64.2W INTERMEDIATE PUBLIC ADVISORY...WTNT35 KNHC/MIATCPAT5...AT 23/0000Z NEXT ADVISORY AT 23/0300Z $$ FORECASTER BLAKE

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Tropical Storm Paulette Public Advisory Number 43

2020-09-22 22:49:37| National Hurricane Center (Atlantic)

Issued at 900 PM GMT Tue Sep 22 2020 000 WTNT31 KNHC 222049 TCPAT1 BULLETIN Tropical Storm Paulette Advisory Number 43 NWS National Hurricane Center Miami FL AL172020 900 PM GMT Tue Sep 22 2020 ...PAULETTE EXPECTED TO BECOME POST-TROPICAL LATER TONIGHT OR WEDNESDAY MORNING-- AGAIN.... SUMMARY OF 900 PM GMT...2100 UTC...INFORMATION ---------------------------------------------- LOCATION...34.8N 21.2W ABOUT 390 MI...630 KM ESE OF THE AZORES MAXIMUM SUSTAINED WINDS...40 MPH...65 KM/H PRESENT MOVEMENT...E OR 80 DEGREES AT 12 MPH...19 KM/H MINIMUM CENTRAL PRESSURE...1006 MB...29.71 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. DISCUSSION AND OUTLOOK ---------------------- At 900 PM GMT (2100 UTC), the center of Tropical Storm Paulette was located near latitude 34.8 North, longitude 21.2 West. Paulette is moving toward the east near 12 mph (19 km/h). An eastward to east-northeastward motion is forecast through Wednesday. A decrease in the forward motion along with turns to the southeast then south are expected Wednesday night through Thursday. A southwestward motion is forecast to begin by late this week. Maximum sustained winds are near 40 mph (65 km/h) with higher gusts. Slow weakening is forecast, and Paulette is expected to become a remnant low by Wednesday morning. Tropical-storm-force winds extend outward up to 60 miles (95 km) from the center. The estimated minimum central pressure is 1006 mb (29.71 inches). HAZARDS AFFECTING LAND ---------------------- None. NEXT ADVISORY ------------- Next complete advisory at 300 AM GMT. $$ Forecaster Stewart

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Tropical Storm Paulette Forecast Advisory Number 43

2020-09-22 22:49:37| National Hurricane Center (Atlantic)

Issued at 2100 UTC TUE SEP 22 2020 000 WTNT21 KNHC 222049 TCMAT1 TROPICAL STORM PAULETTE FORECAST/ADVISORY NUMBER 43 NWS NATIONAL HURRICANE CENTER MIAMI FL AL172020 2100 UTC TUE SEP 22 2020 THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT. TROPICAL STORM CENTER LOCATED NEAR 34.8N 21.2W AT 22/2100Z POSITION ACCURATE WITHIN 20 NM PRESENT MOVEMENT TOWARD THE EAST OR 80 DEGREES AT 10 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 34.8N 21.2W AT 22/2100Z AT 22/1800Z CENTER WAS LOCATED NEAR 34.7N 21.8W FORECAST VALID 23/0600Z 35.0N 19.4W...POST-TROP/REMNT LOW MAX WIND 30 KT...GUSTS 40 KT. FORECAST VALID 23/1800Z 35.4N 17.5W...POST-TROP/REMNT LOW MAX WIND 30 KT...GUSTS 40 KT. FORECAST VALID 24/0600Z 35.3N 16.4W...POST-TROP/REMNT LOW MAX WIND 25 KT...GUSTS 35 KT. FORECAST VALID 24/1800Z 34.7N 16.7W...POST-TROP/REMNT LOW MAX WIND 25 KT...GUSTS 35 KT. FORECAST VALID 25/0600Z 33.6N 19.0W...POST-TROP/REMNT LOW MAX WIND 25 KT...GUSTS 35 KT. FORECAST VALID 25/1800Z 32.8N 22.4W...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 26/1800Z...DISSIPATED REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 34.8N 21.2W NEXT ADVISORY AT 23/0300Z $$ FORECASTER STEWART

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