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Post-Tropical Cyclone Zeta Public Advisory Number 20A
2020-10-29 19:02:16| National Hurricane Center (Atlantic)
Issued at 200 PM EDT Thu Oct 29 2020 000 WTNT33 KNHC 291802 CCA TCPAT3 BULLETIN Post-Tropical Cyclone Zeta Intermediate Advisory Number 20A...Corrected NWS National Hurricane Center Miami FL AL282020 200 PM EDT Thu Oct 29 2020 Corrected Tropical Storm to Post-Tropical Cyclone in Discussion and Outlook section ...ZETA BECOMES POST-TROPICAL... ...STILL PRODUCING STRONG GUSTY WINDS ACROSS NORTH CAROLINA AND SOUTHEASTERN VIRGINIA... SUMMARY OF 200 PM EDT...1800 UTC...INFORMATION ---------------------------------------------- LOCATION...37.8N 78.2W ABOUT 25 MI...45 KM SSE OF CHARLOTTESVILLE VIRGINIA ABOUT 50 MI...85 KM WNW OF RICHMOND VIRGINIA MAXIMUM SUSTAINED WINDS...50 MPH...85 KM/H PRESENT MOVEMENT...ENE OR 60 DEGREES AT 53 MPH...85 KM/H MINIMUM CENTRAL PRESSURE...992 MB...29.29 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. DISCUSSION AND OUTLOOK ---------------------- At 200 PM EDT (1800 UTC), the center of Post-Tropical Cyclone Zeta was located near latitude 37.8 North, longitude 78.2 West. Zeta is moving rapidly toward the east-northeast near 53 mph (85 km/h). An even faster motion toward the east-northeast is expected tonight and on Friday. On the forecast track, the center of Zeta will continue to move across Virginia this afternoon, and emerge over the western Atlantic by this evening. Maximum sustained winds are near 50 mph (85 km/h) with higher gusts. Some strengthening is forecast once Zeta moves over the western Atlantic, but the cyclone should become absorbed by a frontal system by Friday night. Tropical-storm-force winds extend outward up to 275 miles (445 km) mainly to the southeast of the center. A sustained wind of 51 mph (82 km/h) and a gust to 72 mph (116 km/h) were recently reported at a station in Conway, North Carolina, to the east of Roanoke Rapids. The estimated minimum central pressure is 992 mb (29.29 inches). HAZARDS AFFECTING LAND ---------------------- Key messages for Zeta can be found in the Tropical Cyclone Discussion under AWIPS header MIATCDAT3, WMO header WTNT43 KNHC, and on the web at www.hurricanes.gov/text/MIATCDAT3.shtml. WIND: Damaging winds, especially in gusts, will continue to spread across portions of eastern North Carolina and southeastern Virginia through this evening. RAINFALL: Areas of heavy rainfall, both in advance of Zeta and along the track of Zeta, will impact areas from the central Appalachians, Mid-Atlantic and lower to middle Ohio Valley through Thursday. Rainfall totals of 1 to 3 inches are expected across these areas, resulting in possible flash, urban, small stream, and isolated minor river flooding. TORNADOES: A tornado or two is possible this afternoon across the Carolinas and southern Virginia. NEXT ADVISORY ------------- Next complete advisory at 500 PM EDT. $$ Forecaster Berg
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