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Post-Tropical Cyclone Teddy Forecast Discussion Number 47
2020-09-24 04:43:56| National Hurricane Center (Atlantic)
Issued at 1100 PM AST Wed Sep 23 2020 000 WTNT45 KNHC 240243 TCDAT5 Post-Tropical Cyclone Teddy Discussion Number 47 NWS National Hurricane Center Miami FL AL202020 1100 PM AST Wed Sep 23 2020 Teddy is accelerating over the northeastern Gulf of St. Lawrence and will move over the Strait of Belle Isle later, while continuing to fill/decay as an extratropical cyclone. The initial intensity is set at 45 kt, and this is based on the various surface wind and pressure observations along the west coast of Newfoundland from Channel-Port aux Basques northward to Port Saunders and the Straits. Teddy is forecast to maintain its current intensity and motion, with some further increase in forward speed, and merge with a larger, stronger high-latitude extratropical low near the Labrador Sea on Thursday. Even after Teddy passes Nova Scotia and Newfoundland, large swells creating dangerous rip currents will linger over much of the southwestern Atlantic basin for the next few days. This will be the last NHC advisory on Teddy. For additional information, including warnings, consult products issued by Environment Canada at: weather.gc.ca/hurricane/index_e.html For marine interests, additional information can be found in High Seas Forecasts issued by the National Weather Service under AWIPS header NFDHSFAT1 and WMO header FZNT01 KWBC. FORECAST POSITIONS AND MAX WINDS INIT 24/0300Z 51.0N 57.3W 45 KT 50 MPH...POST-TROP/EXTRATROP 12H 24/1200Z 54.7N 54.1W 45 KT 50 MPH...POST-TROP/EXTRATROP 24H 25/0000Z...MERGED WITH A LARGER LOW $$ Forecaster Roberts
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Tropical Storm Lowell Forecast Information (.shp)
2020-09-24 04:43:54| Tropical Depression LIDIA
GIS Data last updated Thu, 24 Sep 2020 02:43:54 GMT
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Post-Tropical Cyclone Teddy Forecast Advisory Number 47
2020-09-24 04:42:56| National Hurricane Center (Atlantic)
Issued at 0300 UTC THU SEP 24 2020 000 WTNT25 KNHC 240242 TCMAT5 POST-TROPICAL CYCLONE TEDDY FORECAST/ADVISORY NUMBER 47 NWS NATIONAL HURRICANE CENTER MIAMI FL AL202020 0300 UTC THU SEP 24 2020 CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY... NONE. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT. POST-TROPICAL CYCLONE CENTER LOCATED NEAR 51.0N 57.3W AT 24/0300Z POSITION ACCURATE WITHIN 30 NM PRESENT MOVEMENT TOWARD THE NORTH-NORTHEAST OR 30 DEGREES AT 28 KT ESTIMATED MINIMUM CENTRAL PRESSURE 975 MB MAX SUSTAINED WINDS 45 KT WITH GUSTS TO 55 KT. 34 KT.......120NE 180SE 150SW 180NW. 12 FT SEAS..120NE 840SE 900SW 0NW. WINDS AND SEAS VARY GREATLY IN EACH QUADRANT. RADII IN NAUTICAL MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT. REPEAT...CENTER LOCATED NEAR 51.0N 57.3W AT 24/0300Z AT 24/0000Z CENTER WAS LOCATED NEAR 49.7N 58.2W FORECAST VALID 24/1200Z 54.7N 54.1W...POST-TROP/EXTRATROP MAX WIND 45 KT...GUSTS 55 KT. 34 KT...150NE 180SE 120SW 150NW. FORECAST VALID 25/0000Z...MERGED WITH A LARGER LOW REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 51.0N 57.3W THIS IS THE LAST FORECAST/ADVISORY ISSUED BY THE NATIONAL HURRICANE CENTER ON THIS SYSTEM. ADDITIONAL INFORMATION ON THIS SYSTEM CAN BE FOUND IN HIGH SEAS FORECASTS ISSUED BY THE NATIONAL WEATHER SERVICE...UNDER AWIPS HEADER NFDHSFAT1 AND WMO HEADER FZNT01 KWBC. $$ FORECASTER ROBERTS
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Tropical Storm Lowell Forecast Discussion Number 14
2020-09-24 04:42:25| Tropical Depression LIDIA
Issued at 500 PM HST Wed Sep 23 2020
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Tropical Storm Lowell Forecast Advisory Number 14
2020-09-24 04:41:30| Tropical Depression LIDIA
Issued at 0300 UTC THU SEP 24 2020
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