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Tropical Depression Gamma Public Advisory Number 14
2020-10-05 22:33:05| National Hurricane Center (Atlantic)
Issued at 400 PM CDT Mon Oct 05 2020 000 WTNT35 KNHC 052032 TCPAT5 BULLETIN Tropical Depression Gamma Advisory Number 14 NWS National Hurricane Center Miami FL AL252020 400 PM CDT Mon Oct 05 2020 ...GAMMA BECOMES A DEPRESSION... ...LIKELY TO BECOME A POST-TROPICAL REMNANT LOW TONIGHT... SUMMARY OF 400 PM CDT...2100 UTC...INFORMATION ---------------------------------------------- LOCATION...22.1N 88.1W ABOUT 115 MI...190 KM ENE OF PROGRESO MEXICO ABOUT 135 MI...215 KM NW OF COZUMEL MEXICO MAXIMUM SUSTAINED WINDS...35 MPH...55 KM/H PRESENT MOVEMENT...SW OR 230 DEGREES AT 5 MPH...7 KM/H MINIMUM CENTRAL PRESSURE...1005 MB...29.68 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY: The government of Mexico has discontinued the Tropical Warning and the Tropical Storm Watch along the northern coast of the Yucatan peninsula. SUMMARY OF WATCHES AND WARNINGS IN EFFECT: There are no coastal watches or warnings in effect. DISCUSSION AND OUTLOOK ---------------------- At 400 PM CDT (2100 UTC), the center of Tropical Depression Gamma was located near latitude 22.1 North, longitude 88.1 West. The depression is moving toward the southwest near 5 mph (7 km/h), and a southwest, or west-southwest motion is expected to continue through Wednesday morning. On the forecast track, the center of the depression should move inland over the northwest coast of the Yucatan peninsula Tuesday and remain over the northern portion of the peninsula and dissipate Wednesday. Maximum sustained winds have decreased near 35 mph (55 km/h) with higher gusts. Gradual weakening is forecast, and Gamma is expected degenerate to a post-tropical remnant low tonight and dissipate over the northern portion of the Yucatan peninsula Wednesday. The estimated minimum central pressure is 1005 mb (29.68 inches). HAZARDS AFFECTING LAND ---------------------- Key messages for Tropical Storm Gamma can be found in the Tropical Cyclone Discussion under AWIPS header MIATCDAT5, WMO header WTNT45 KNHC, and on the web at www.hurricanes.gov/text/MIATCDAT5.shtml. RAINFALL: Through midweek, Gamma is expected to produce an additional 2 to 4 inches of rainfall with isolated maximum amounts of 8 inches across portions of the Mexican states of Yucatan, Campeche, and Tabasco. This rainfall may produce areas of flash flooding. WIND: Gusty winds are likely along portions of the northern coast of the Yucatan Peninsula later today through Tuesday. NEXT ADVISORY ------------- Next complete advisory at 1000 PM CDT. $$ Forecaster Roberts [ more ]
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