000 AXPZ20 KNHC 240243 TWDEP Tropical Weather Discussion NWS National Hurricane Center Miami FL 0405 UTC Fri Nov 24 2023 Tropical Weather Discussion for the eastern Pacific Ocean from 03.4S to 30N, east of 120W including the Gulf of California, and from the Equator to 30N, between 120W and 140W. The following information is based on satellite imagery, weather observations, radar, and meteorological analysis. Based on 0000 UTC surface analysis and satellite imagery through 0230 UTC. ...SPECIAL FEATURES... Tropical Depression Twenty-E is centered near 12.6N 122.4W at 24/0300 UTC, moving west-northwest at 8 kt. Estimated minimum central pressure is 1006 mb. Maximum sustained wind speed is 30 kt with gusts to 40 kt. Peak seas within these winds are assumed to be around 10 ft in NW swell. Scattered moderate convection is noted within 90 nm se semicircle. A slow northwestward to northward motion is expected during the next few days. Little or no strengthening is likely during the next 12 to 24 hours, with the possibility of an increase in deep convection and perhaps a little strengthening through Sunday before weakening. Please read the latest HIGH SEAS FORECAST issued by the National Hurricane Center at website https://www.nhc.noaa.gov/text/MIAHSFEP2.shtml and the latest Twenty-E NHC Forecast/Advisory and Public Advisory at www.hurricanes.gov for more details. ...INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... The monsoon trough extends from 09N84W to 08N91W to 12.5N114W. The ITCZ begins from near 10N127W to beyond 05N140W. Scattered moderate convection is noted from 08N to 11N between 125W and 140W. ...OFFSHORE WATERS WITHIN 250 NM OF MEXICO... Fresh to strong winds, and seas of 6-7 ft are found over the Gulf of Tehuantepec. Elsewhere, the pressure gradient between high pressure west of the Baja California peninsula and low pressure across NW Mexico is supporting moderate to locally fresh winds across the outer waters off Baja California Norte, where seas are 5 to 7 ft in NW swell. Gentle to moderate winds are noted elsewhere west of the Baja California peninsula, with light to gentle winds over the remainder of the open waters off SW Mexico. Seas are in the 4-6 ft range in NW swell. Gentle to moderate winds, and seas of 2-4 ft are noted inside the Gulf of California. For the forecast, fresh to strong gap winds will prevail near the coast in the Gulf of Tehuantepec through Sat. NW swell will move into the far offshore waters off Baja California Norte tonight, reaching Guadalupe Island by late Fri, the waters off Cabo San Lazaro early Sun, and the Revillagigedo Islands by early Mon. Broad low pressure N of the region will induce moderate to fresh SW to W gap winds across the northern and central Gulf of California tonight through early Sat. A weak cold front will approach the offshore waters of Baja California Norte on Sun. ...OFFSHORE WATERS WITHIN 250 NM OF CENTRAL AMERICA, COLOMBIA, AND WITHIN 750 NM OF ECUADOR... Moderate to locally fresh offshore gap winds are over and downwind the Gulf of Papagayo. Light winds are elsewhere N of the monsoon trough. Gentle to moderate winds are found between Colombia and the Galapagos Islands, with light to gentle winds elsewhere S of the monsoon trough. Seas of 6-7 ft are well offshore Guatemala, with seas of 4-6 ft elsewhere. For the forecast, moderate to fresh winds will pulse at night across and well downstream of the Gulf of Papagayo region through the period. Gentle to moderate winds are expected S of the monsoon trough through Sun when winds will diminish to light to gentle speeds. ...REMAINDER OF THE AREA... Please see above for more information on Tropical Depression Twenty-E. Elsewhere, high pressure across the NE Pacific is centered to the north of 40N, producing a modest pressure gradient across the regional waters. Gentle to moderate winds are noted north of the ITCZ and west of 120W, with seas of 6-9 ft. Gentle to locally moderate winds, and 4 to 6 ft seas, are noted south of the monsoon trough. For the forecast, the swell impacting the western portions of the area will diminish tonight. New NW swell will enter the northern waters late tonight and gradually increase seas through the weekend. This swell will spread across the western waters, with seas greater than 8 ft covering much of the waters west of 120W by the end of the weekend into early next week. Winds and seas associated with T.D. Twenty-E are expected to cover a relatively small and localized area. $$ AL