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Tropical Storm Beta Forecast Advisory Number 19

2020-09-22 10:56:30| National Hurricane Center (Atlantic)

Issued at 0900 UTC TUE SEP 22 2020 000 WTNT22 KNHC 220856 TCMAT2 TROPICAL STORM BETA FORECAST/ADVISORY NUMBER 19 NWS NATIONAL HURRICANE CENTER MIAMI FL AL222020 0900 UTC TUE SEP 22 2020 CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY... THE TROPICAL STORM WARNING HAS BEEN DISCONTINUED EAST OF SABINE PASS. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... A STORM SURGE WARNING IS IN EFFECT FOR... * SARGENT TEXAS TO SABINE PASS INCLUDING GALVESTON BAY A TROPICAL STORM WARNING IS IN EFFECT FOR... * PORT ARANSAS TEXAS TO SABINE PASS A STORM SURGE WARNING MEANS THERE IS A DANGER OF LIFE-THREATENING INUNDATION FROM RISING WATER MOVING INLAND FROM THE COASTLINE IN THE INDICATED LOCATIONS. FOR A DEPICTION OF AREAS AT RISK...PLEASE SEE THE NATIONAL WEATHER SERVICE STORM SURGE WATCH/WARNING GRAPHIC...AVAILABLE AT HURRICANES.GOV. THIS IS A LIFE-THREATENING SITUATION. PERSONS LOCATED WITHIN THESE AREAS SHOULD TAKE ALL NECESSARY ACTIONS TO PROTECT LIFE AND PROPERTY FROM RISING WATER AND THE POTENTIAL FOR OTHER DANGEROUS CONDITIONS. PROMPTLY FOLLOW EVACUATION AND OTHER INSTRUCTIONS FROM LOCAL OFFICIALS. A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE EXPECTED SOMEWHERE WITHIN THE WARNING AREA. TROPICAL STORM CENTER LOCATED NEAR 28.8N 96.7W AT 22/0900Z POSITION ACCURATE WITHIN 20 NM PRESENT MOVEMENT TOWARD THE NORTHWEST OR 315 DEGREES AT 3 KT ESTIMATED MINIMUM CENTRAL PRESSURE 999 MB MAX SUSTAINED WINDS 35 KT WITH GUSTS TO 45 KT. 34 KT....... 90NE 40SE 30SW 40NW. 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 28.8N 96.7W AT 22/0900Z AT 22/0600Z CENTER WAS LOCATED NEAR 28.6N 96.6W FORECAST VALID 22/1800Z 28.8N 96.5W...INLAND MAX WIND 35 KT...GUSTS 45 KT. 34 KT... 70NE 40SE 30SW 40NW. FORECAST VALID 23/0600Z 29.1N 95.6W...INLAND MAX WIND 30 KT...GUSTS 40 KT. FORECAST VALID 23/1800Z 29.8N 94.3W...INLAND MAX WIND 30 KT...GUSTS 40 KT. FORECAST VALID 24/0600Z 30.8N 92.8W...INLAND MAX WIND 25 KT...GUSTS 35 KT. FORECAST VALID 24/1800Z 32.1N 90.9W...POST-TROP/REMNT LOW MAX WIND 25 KT...GUSTS 35 KT. FORECAST VALID 25/0600Z 33.6N 89.0W...POST-TROP/REMNT LOW 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 26/0600Z...DISSIPATED REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 28.8N 96.7W INTERMEDIATE PUBLIC ADVISORY...WTNT32 KNHC/MIATCPAT2...AT 22/1200Z NEXT ADVISORY AT 22/1500Z $$ FORECASTER BERG

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Hurricane Teddy Public Advisory Number 40

2020-09-22 10:50:59| National Hurricane Center (Atlantic)

Issued at 500 AM AST Tue Sep 22 2020 000 WTNT35 KNHC 220850 TCPAT5 BULLETIN Hurricane Teddy Advisory Number 40 NWS National Hurricane Center Miami FL AL202020 500 AM AST Tue Sep 22 2020 ...TEDDY HEADED FOR ATLANTIC CANADA... SUMMARY OF 500 AM AST...0900 UTC...INFORMATION ---------------------------------------------- LOCATION...38.4N 62.4W ABOUT 435 MI...695 KM S OF HALIFAX NOVA SCOTIA MAXIMUM SUSTAINED WINDS...100 MPH...155 KM/H PRESENT MOVEMENT...NNW OR 340 DEGREES AT 28 MPH...44 KM/H MINIMUM CENTRAL PRESSURE...960 MB...28.35 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 on Tuesday. For storm information specific to your area, please monitor products issued by your national meteorological service. DISCUSSION AND OUTLOOK ---------------------- At 500 AM AST (0900 UTC), the center of Hurricane Teddy was located near latitude 38.4 North, longitude 62.4 West. Teddy is moving toward the north-northwest near 28 mph (44 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. Maximum sustained winds are near 100 mph (155 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. Hurricane-force winds extend outward up to 105 miles (165 km) from the center and tropical-storm-force winds extend outward up to 345 miles (555 km). The estimated minimum central pressure is 960 mb (28.35 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. 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. 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. 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. 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. NEXT ADVISORY ------------- Next intermediate advisory at 800 AM AST. Next complete advisory at 1100 AM AST. $$ Forecaster Pasch

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Hurricane Teddy Forecast Advisory Number 40

2020-09-22 10:50:30| National Hurricane Center (Atlantic)

Issued at 0900 UTC TUE SEP 22 2020 000 WTNT25 KNHC 220850 TCMAT5 HURRICANE TEDDY FORECAST/ADVISORY NUMBER 40 NWS NATIONAL HURRICANE CENTER MIAMI FL AL202020 0900 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 ON TUESDAY. HURRICANE CENTER LOCATED NEAR 38.4N 62.4W AT 22/0900Z POSITION ACCURATE WITHIN 30 NM PRESENT MOVEMENT TOWARD THE NORTH-NORTHWEST OR 340 DEGREES AT 24 KT ESTIMATED MINIMUM CENTRAL PRESSURE 960 MB MAX SUSTAINED WINDS 85 KT WITH GUSTS TO 105 KT. 64 KT....... 90NE 90SE 20SW 50NW. 50 KT.......150NE 150SE 60SW 80NW. 34 KT.......300NE 300SE 180SW 180NW. 12 FT SEAS..720NE 480SE 660SW 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 38.4N 62.4W AT 22/0900Z AT 22/0600Z CENTER WAS LOCATED NEAR 37.6N 62.1W FORECAST VALID 22/1800Z 40.9N 63.3W MAX WIND 75 KT...GUSTS 90 KT. 64 KT... 80NE 80SE 50SW 70NW. 50 KT...180NE 130SE 110SW 180NW. 34 KT...400NE 320SE 250SW 250NW. FORECAST VALID 23/0600Z 43.9N 62.9W MAX WIND 65 KT...GUSTS 80 KT. 64 KT... 40NE 60SE 40SW 30NW. 50 KT... 90NE 100SE 80SW 90NW. 34 KT...320NE 290SE 250SW 200NW. FORECAST VALID 23/1800Z 47.5N 60.5W...POST-TROP/EXTRATROP MAX WIND 55 KT...GUSTS 65 KT. 50 KT... 40NE 60SE 20SW 20NW. 34 KT...150NE 250SE 210SW 160NW. FORECAST VALID 24/0600Z 52.0N 57.0W...POST-TROP/EXTRATROP MAX WIND 45 KT...GUSTS 55 KT. 34 KT...100NE 170SE 190SW 140NW. FORECAST VALID 24/1800Z 57.0N 53.0W...POST-TROP/EXTRATROP MAX WIND 40 KT...GUSTS 50 KT. 34 KT...150NE 190SE 190SW 250NW. FORECAST VALID 25/0600Z 61.0N 52.0W...POST-TROP/INLAND MAX WIND 35 KT...GUSTS 45 KT. 34 KT...240NE 240SE 200SW 250NW. 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 26/0600Z...DISSIPATED REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 38.4N 62.4W INTERMEDIATE PUBLIC ADVISORY...WTNT35 KNHC/MIATCPAT5...AT 22/1200Z NEXT ADVISORY AT 22/1500Z $$ FORECASTER PASCH

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Hurricane Teddy Public Advisory Number 39A

2020-09-22 07:55:27| National Hurricane Center (Atlantic)

Issued at 200 AM AST Tue Sep 22 2020 000 WTNT35 KNHC 220555 TCPAT5 BULLETIN Hurricane Teddy Intermediate Advisory Number 39A NWS National Hurricane Center Miami FL AL202020 200 AM AST Tue Sep 22 2020 ...TEDDY MOVING NORTH-NORTHWESTWARD... ...LIFE-THREATENING RIP CURRENTS LIKELY ALONG WESTERN ATLANTIC BEACHES FOR SEVERAL DAYS... SUMMARY OF 200 AM AST...0600 UTC...INFORMATION ---------------------------------------------- LOCATION...37.5N 62.1W ABOUT 495 MI...800 KM S OF HALIFAX NOVA SCOTIA MAXIMUM SUSTAINED WINDS...100 MPH...155 KM/H PRESENT MOVEMENT...NNW OR 340 DEGREES AT 25 MPH...41 KM/H MINIMUM CENTRAL PRESSURE...956 MB...28.23 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 on Tuesday. For storm information specific to your area, please monitor products issued by your national meteorological service. DISCUSSION AND OUTLOOK ---------------------- At 200 AM AST (0600 UTC), the center of Hurricane Teddy was located near latitude 37.5 North, longitude 62.1 West. Teddy is moving toward the north-northwest near 25 mph (41 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 later on Wednesday. Maximum sustained winds are near 100 mph (155 km/h) with higher gusts. Teddy should begin to weaken tonight and Wednesday, and become a strong post-tropical cyclone near Nova Scotia. Hurricane-force winds extend outward up to 105 miles (165 km) from the center and tropical-storm-force winds extend outward up to 275 miles (445 km). The estimated minimum central pressure is 956 mb (28.23 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. 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. 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. RAINFALL: From today 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. 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. NEXT ADVISORY ------------- Next complete advisory at 500 AM AST. $$ Forecaster Pasch

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Tropical Storm Beta Public Advisory Number 18A

2020-09-22 07:54:29| National Hurricane Center (Atlantic)

Issued at 100 AM CDT Tue Sep 22 2020 000 WTNT32 KNHC 220554 TCPAT2 BULLETIN Tropical Storm Beta Intermediate Advisory Number 18A NWS National Hurricane Center Miami FL AL222020 100 AM CDT Tue Sep 22 2020 ...CENTER OF BETA MOVING FARTHER INLAND NEAR LAVACA BAY... ...HEAVY RAINS CONTINUE OVER PORTIONS OF THE MIDDLE AND UPPER TEXAS COAST... SUMMARY OF 100 AM CDT...0600 UTC...INFORMATION ---------------------------------------------- LOCATION...28.6N 96.5W ABOUT 10 MI...20 KM ESE OF PORT LAVACA TEXAS ABOUT 15 MI...25 KM NNW OF PORT OCONNOR TEXAS MAXIMUM SUSTAINED WINDS...40 MPH...65 KM/H PRESENT MOVEMENT...NW OR 325 DEGREES AT 3 MPH...6 KM/H MINIMUM CENTRAL PRESSURE...1000 MB...29.53 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY: The Storm Surge Warning from Port Aransas, Texas, to Sargent, Texas, has been discontinued. SUMMARY OF WATCHES AND WARNINGS IN EFFECT: A Storm Surge Warning is in effect for... * Sargent Texas to Sabine Pass including Galveston Bay A Tropical Storm Warning is in effect for... * Port Aransas Texas to Morgan City Louisiana A Storm Surge Warning means there is a danger of life-threatening inundation, from rising water moving inland from the coastline, during the next 36 hours in the indicated locations. For a depiction of areas at risk, please see the National Weather Service Storm Surge Watch/Warning Graphic, available at hurricanes.gov. This is a life-threatening situation. Persons located within these areas should take all necessary actions to protect life and property from rising water and the potential for other dangerous conditions. Promptly follow evacuation and other instructions from local officials. A Tropical Storm Warning means that tropical storm conditions are expected somewhere within the warning area. For storm information specific to your area, including possible inland watches and warnings, please monitor products issued by your local National Weather Service forecast office. DISCUSSION AND OUTLOOK ---------------------- At 100 AM CDT (0600 UTC), the center of Tropical Storm Beta was located near latitude 28.6 North, longitude 96.5 West. Beta is moving toward the northwest near 3 mph (6 km/h). A slow north to northeast motion is expected today, and a faster east-northeastward motion should begin tonight and continue on Wednesday. On the forecast track, the center of Beta will move near the coast of southeastern Texas today and on Wednesday. Surface observations and satellite-derived wind data indicate that the maximum sustained winds have decreased to near 40 mph (65 km/h) with higher gusts. Additional weakening is anticipated during the next few days. Tropical-storm-force winds extend outward up to 125 miles (205 km) from the center. A wind gust to 48 mph (78 km/h) was reported at Port Lavaca, Texas, over the past couple of hours. The estimated minimum central pressure based on surface observations is 1000 mb (29.53 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. STORM SURGE: The combination of a dangerous storm surge and the tide will cause normally dry areas near the coast to be flooded by rising waters moving inland from the shoreline. The water could reach the following heights above ground somewhere in the indicated areas if the peak surge occurs at the time of high tide... Sargent, TX to Sabine Pass including Galveston Bay...2-4 ft Sabine Pass to Ocean Springs, MS including Sabine Lake, Calcasieu Lake, Vermilion Bay, Lake Borgne, Lake Pontchartrain, and Lake Maurepas...1-3 ft Baffin Bay, TX to Sargent, TX including Copano Bay, Aransas Bay, San Antonio Bay, Matagorda Bay, Corpus Christi Bay and Baffin Bay... 1-3 ft Mouth of the Rio Grande to Baffin Bay, TX...1-2 ft The deepest water will occur along the immediate coast in areas of onshore winds, where the surge will be accompanied by large and dangerous waves. Surge-related flooding depends on the relative timing of the surge and the tidal cycle, and can vary greatly over short distances. For information specific to your area, please see products issued by your local National Weather Service forecast office. WIND: Tropical storm conditions are expected to continue within portions of the tropical storm warning area today. RAINFALL: Through Friday, Beta is expected to produce rainfall accumulations of 5 to 10 inches with isolated totals of 15 inches from the middle Texas coast to southeast Louisiana. Rainfall totals of 3 to 5 inches are expected northward into the ArkLaTex region and east into the Lower Mississippi Valley through the end of the week. Flash and urban flooding is likely, as well as isolated minor river flooding. TORNADOES: A tornado or two could occur today 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 AM CDT. $$ Forecaster Berg

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