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Post-Tropical Cyclone Dalila Forecast Discussion Number 14
2025-06-16 04:34:42| National Hurricane Center (East Pacific)
Issued at 800 PM MST Sun Jun 15 2025 262 WTPZ44 KNHC 160234 TCDEP4 Post-Tropical Cyclone Dalila Discussion Number 14 NWS National Hurricane Center Miami FL EP042025 800 PM MST Sun Jun 15 2025 Dalila is no longer producing organized deep convection and has become a remnant low. Therefore, this will be the last NHC advisory on Dalila. The initial intensity has been lowered to 30 kt, based on recent Dvorak estimates and the UW-CIMSS AIDT. The remnant low has continued on a west-northwestward heading during the past few hours, but a turn westward is still expected tonight. The cyclone will should then continue westward for another day or so while slowly spinning down over cool waters. Most models indicate that Dalila will dissipate entirely in about 2 days. The NHC forecast track for the remnant low has been shifted northward slightly with this advisory, but otherwise the forecast is very similar to the previous advisory. FORECAST POSITIONS AND MAX WINDS INIT 16/0300Z 18.6N 109.2W 30 KT 35 MPH...POST-TROP/REMNT LOW 12H 16/1200Z 18.7N 110.5W 30 KT 35 MPH...POST-TROP/REMNT LOW 24H 17/0000Z 18.8N 112.0W 25 KT 30 MPH...POST-TROP/REMNT LOW 36H 17/1200Z 18.9N 113.8W 20 KT 25 MPH...POST-TROP/REMNT LOW 48H 18/0000Z 18.5N 116.1W 20 KT 25 MPH...POST-TROP/REMNT LOW 60H 18/1200Z...DISSIPATED $$ Forecaster D. Zelinsky [ more ]
Category:Transportation and Logistics
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Summary for Post-Tropical Cyclone Dalila (EP4/EP042025)
2025-06-16 04:34:13| National Hurricane Center (East Pacific)
...DALILA BECOMES POST-TROPICAL... ...THIS IS THE LAST NHC ADVISORY ON DALILA... As of 8:00 PM MST Sun Jun 15 the center of Dalila was located near 18.6, -109.2 with movement WNW at 9 mph. The minimum central pressure was 1004 mb with maximum sustained winds of about 35 mph. [ more ]
Category: Transportation and Logistics
Post-Tropical Cyclone Dalila Public Advisory Number 14
2025-06-16 04:34:13| National Hurricane Center (East Pacific)
Issued at 800 PM MST Sun Jun 15 2025 522 WTPZ34 KNHC 160233 TCPEP4 BULLETIN Post-Tropical Cyclone Dalila Advisory Number 14 NWS National Hurricane Center Miami FL EP042025 800 PM MST Sun Jun 15 2025 ...DALILA BECOMES POST-TROPICAL... ...THIS IS THE LAST NHC ADVISORY ON DALILA... SUMMARY OF 800 PM MST...0300 UTC...INFORMATION ---------------------------------------------- LOCATION...18.6N 109.2W ABOUT 320 MI...515 KM W OF MANZANILLO MEXICO MAXIMUM SUSTAINED WINDS...35 MPH...55 KM/H PRESENT MOVEMENT...WNW OR 285 DEGREES AT 9 MPH...15 KM/H MINIMUM CENTRAL PRESSURE...1004 MB...29.65 INCHES WATCHES AND WARNINGS -------------------- There are no coastal watches or warnings in effect. DISCUSSION AND OUTLOOK ---------------------- At 800 PM MST (0300 UTC), the center of Post-Tropical Cyclone Dalila was located near latitude 18.6 North, longitude 109.2 West. The post-tropical cyclone is moving toward the west-northwest near 9 mph (15 km/h). A gradual turn towards the west is expected tonight, followed by continued westward motion for another day or two. Maximum sustained winds have decreased to near 35 mph (55 km/h) with higher gusts. Continued slow weakening is expected during the next couple of days. Dalila is forecast to dissipate late Tuesday or early Wednesday. The estimated minimum central pressure is 1004 mb (29.65 inches). HAZARDS AFFECTING LAND ---------------------- SURF: Swells generated by Tropical Storm Dalila will affect portions of the coast of southwestern Mexico today. These swells are likely to cause life-threatening surf and rip current conditions. Please consult products from your local weather office. NEXT ADVISORY ------------- This is the last public advisory issued by the National Hurricane Center on Dalila. For additional information on the remnant low please see High Seas Forecasts issued by the National Weather Service, under AWIPS header NFDHSFEPI, WMO header FZPN02 KWBC, and on the web at ocean.weather.gov/shtml/NFDHSFEPI.php $$ Forecaster D. Zelinsky [ more ]
Category: Transportation and Logistics