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Eastern North Pacific Tropical Weather Outlook
2024-10-19 07:17:20| National Hurricane Center (East Pacific)
000 ABPZ20 KNHC 190517 TWOEP Tropical Weather Outlook NWS National Hurricane Center Miami FL 1100 PM PDT Fri Oct 18 2024 For the eastern North Pacific...east of 140 degrees west longitude: South of Southwestern Mexico: An area of low pressure is expected to form in a few days several hundred miles south of the southwestern coast of Mexico. Environmental conditions appear conducive for subsequent development, and a tropical depression is likely to form around the middle of next week while moving westward at about 15 mph away from the coast of Mexico. * Formation chance through 48 hours...low...near 0 percent. * Formation chance through 7 days...high...70 percent. $$ Forecaster Berg
Category:Transportation and Logistics
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Potential Tropical Cyclone Fifteen Forecast Discussion Number 2
2024-10-19 04:39:42| National Hurricane Center (Atlantic)
Issued at 1000 PM CDT Fri Oct 18 2024 000 WTNT45 KNHC 190239 TCDAT5 Potential Tropical Cyclone Fifteen Discussion Number 2 NWS National Hurricane Center Miami FL AL152024 1000 PM CDT Fri Oct 18 2024 The satellite presentation of the disturbance has improved this evening. Curved bands of deep convection have developed closer to the estimated center position, although it is unclear from recent passive microwave imagery whether a well-defined surface center exists yet. The strongest winds are occurring within the convective bands to the north of the center, where NOAA buoy 42056 has reported sustained winds of 25-30 kt and gusts to tropical storm force. Based on these observations and available satellite data, the system will remain a 30-kt potential tropical cyclone for this advisory. Data from an ASCAT-C overpass will arrive within the next couple of hours, which should provide some clarity about the current intensity of the system and whether it has a well-defined center. The disturbance appears to be moving westward at about 7 kt to the south of a high pressure ridge over the eastern United States. The latest track guidance agrees that the system should continue on a westward heading through Saturday night and cross the coast of Belize between 12-24 h from now. The latest NHC track forecast is very similar to the previous prediction and remains close to the multi-model consensus aids. Despite limited time remaining over water, warm SSTs and relatively low shear in a moist environment should allow the system to consolidate and strengthen into a tropical storm before it moves ashore. The strongest winds are forecast to occur within the northern semicircle, and a Tropical Storm Watch remains in effect from Belize City northward to Tulum, Mexico. Weakening is expected once the system moves inland, and it is forecast to dissipate over southern Mexico by early Sunday. Key Messages: 1. Potential Tropical Cyclone Fifteen is expected to bring impacts from heavy rain, coastal flooding, and high surf to portions of Belize and the Yucatan Peninsula of Mexico this weekend. Localized areas of flash flooding are possible as the system moves westward through southern Mexico, northern Guatemala, and northern Belize. 2. Tropical storm conditions are possible along portions of the coasts of Belize and the Yucatan Peninsula of Mexico within the Tropical Storm Watch area by early Saturday. FORECAST POSITIONS AND MAX WINDS INIT 19/0300Z 17.6N 86.1W 30 KT 35 MPH...POTENTIAL TROP CYCLONE 12H 19/1200Z 17.5N 87.5W 35 KT 40 MPH...TROPICAL CYCLONE 24H 20/0000Z 17.3N 90.0W 30 KT 35 MPH...INLAND 36H 20/1200Z...DISSIPATED $$ Forecaster Reinhart
Category: Transportation and Logistics
Summary for Potential Tropical Cyclone Fifteen (AT5/AL152024)
2024-10-19 04:37:40| National Hurricane Center (Atlantic)
...DISTURBANCE FORECAST TO BECOME A TROPICAL STORM BEFORE REACHING THE COAST OF BELIZE ON SATURDAY... ...HEAVY RAINFALL EXPECTED WITH FLASH FLOODING POSSIBLE IN PORTIONS OF BELIZE AND SOUTHERN MEXICO THIS WEEKEND... As of 10:00 PM CDT Fri Oct 18 the center of Fifteen was located near 17.6, -86.1 with movement W at 8 mph. The minimum central pressure was 1005 mb with maximum sustained winds of about 35 mph.
Category: Transportation and Logistics