je.st
news
Post-Tropical Cyclone Teddy Public Advisory Number 47
2020-09-24 04:43:26| National Hurricane Center (Atlantic)
Issued at 1100 PM AST Wed Sep 23 2020 000 WTNT35 KNHC 240243 TCPAT5 BULLETIN Post-Tropical Cyclone Teddy Advisory Number 47 NWS National Hurricane Center Miami FL AL202020 1100 PM AST Wed Sep 23 2020 ...TEDDY HEADING TOWARD THE NORTHWEST COAST OF NEWFOUNDLAND... ...FOR FUTURE INFORMATION ON THIS SYSTEM SEE PRODUCTS ISSUED BY ENVIRONMENT CANADA... SUMMARY OF 1100 PM AST...0300 UTC...INFORMATION ----------------------------------------------- LOCATION...51.0N 57.3W ABOUT 530 MI...850 KM NNE OF HALIFAX NOVA SCOTIA ABOUT 355 MI...570 KM NNW OF CAPE RACE NEWFOUNDLAND MAXIMUM SUSTAINED WINDS...50 MPH...85 KM/H PRESENT MOVEMENT...NNE OR 30 DEGREES AT 32 MPH...52 KM/H MINIMUM CENTRAL PRESSURE...975 MB...28.80 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY: None. SUMMARY OF WATCHES AND WARNINGS IN EFFECT: There are no coastal watches or warnings in effect. DISCUSSION AND OUTLOOK ---------------------- At 1100 PM AST (0300 UTC), the center of Post-Tropical Cyclone Teddy was located near latitude 51.0 North, longitude 57.3 West based on the Marble Mountain, Newfoundland, radar and surface observations along the west coast of Newfoundland. The post-tropical cyclone is moving toward the north-northeast near 32 mph (52 km/h), and this general motion is expected to continue through Thursday. On the forecast track, the center of Teddy should move closer to the northwestern Newfoundland coast tonight and into the Labrador Sea on Thursday before merging with a larger extratropical low. Maximum sustained winds are near 50 mph (85 km/h) with higher gusts. Little change in strength is forecast before the system merges with the extratropical low on Thursday. Tropical-storm-force winds extend outward up to 205 miles (335 km) from the center. The estimated minimum central pressure is 975 mb (28.80 inches). By the Sea, Newfoundland (near the Cow Head Lighthouse) reported a barometric pressure of 979 mb (28.91 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. 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: Gusty winds are possible along the western coast of Newfoundland tonight. NEXT ADVISORY ------------- This is the last public advisory issued by the National Hurricane Center on this system. For hazard information for Newfoundland and Labrador, please consult products issued by Environment Canada at weather.gc.ca/hurricane/index_e.html Additional information on the post-tropical cyclone can also be found in High Seas Forecasts issued by the National Weather Service, under AWIPS header NFDHSFAT1, WMO header FZNT01 KWBC, and online at ocean.weather.gov/shtml/NFDHSFAT1.php. $$ Forecaster Roberts [ more ]
Tags: number
public
advisory
teddy
Category:Transportation and Logistics