Tropical Weather Discussion
Issued by NWS
Issued by NWS
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382 AXPZ20 KNHC 141551 TWDEP Tropical Weather Discussion NWS National Hurricane Center Miami FL 1605 UTC Sat Feb 14 2026 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 1200 UTC surface analysis and satellite imagery through 1520 UTC. ...SPECIAL FEATURES... Significant Large NW Swell: Rough seas in NW swell over the waters N of 08N and W of 115W will be reinforced tonight through Tue with new large NW swell generated behind a cold front approaching the NW waters. This new NW swell will increase seas in excess of 12 ft across the NW waters starting this evening, with seas building to 12 to 18 ft N of 24N and W of 131W by Sun evening, then continue to propagate southeastward and cover the area N of 20N140W to 24N128W to 30N120W with seas of 12 to 17 ft by Mon evening. Seas will then begin to diminish slightly Mon night through Tue evening before new N swell enters the northern waters early Wed, raising seas above 12 ft again Wed through Thu morning. Please refer to the latest NWS High Seas Forecast at website: https://www.nhc.noaa.gov/text/MIAHSFEP2.shtml for more details. ...INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... A trough extends from 07.5N85W to 00.5N102W. The ITCZ extends from 00.5N102W to 02S114.5W to beyond 03.5N140W. Scattered moderate isolated strong convection is noted from 03N to 08N between 84W and 93W, and from 03N to 08N between 133W and 140W. Scattered moderate convection is noted within 90 nm either side of the trough and ITCZ between 98W and 124W. ...OFFSHORE WATERS WITHIN 250 NM OF MEXICO... A broad and weakening high pressure ridge prevails across the waters W of 110W this morning, producing gentle to moderate northerly winds across the Baja California waters and inside the Gulf of California, with locally fresh winds nearshore and to the SW of Cabo San Lucas. Seas are 6 to 9 ft in NW swell offshore Baja California Norte, and 5 to 7 ft elsewhere, except 3 ft or less in the Gulf of California. Moderate to fresh NW to N gap winds are in the Gulf of Tehuantepec per recent ASCAT scatterometer data. For the forecast, moderate to fresh N winds will pulse in the Gulf of Tehuantepec early this morning before diminishing. Fresh to strong northerly winds are forecast there Sun night through Tue morning before diminishing. Moderate to fresh winds will pulse on either side of Baja California Sur to near Cabo Corrientes through the weekend, then again starting Tue. A cold front will approach Baja California Norte early next week with fresh to strong winds ahead of it in the northern Gulf of California and west of the northern peninsula through early Tue, then will diminish as the front moves through while weakening. A reinforcing surge may bring fresh to strong winds N of 30N Wed. Rough NW swell off Baja California Norte will linger through early Sun. Larger NW swell will spread across the waters W of 110W through early next week toward mid-week, with very rough seas 12 ft and greater N of Punta Eugenia. ....OFFSHORE WATERS WITHIN 250 NM OF CENTRAL AMERICA, COLOMBIA, AND WITHIN 750 NM OF ECUADOR... Fresh to strong northeast to east winds continue across the Papagayo region extending offshore to near 90W this morning, producing seas to around 8 ft. Moderate north to northeast winds are in the the Gulf of Panama and become fresh to the S and SW of the Azuero Peninsula, where seas have built to 6 ft. Moderate or weaker winds, and mainly 3 to 5 ft seas in mixed swell are elsewhere. For the forecast, fresh to strong NE-E gap winds and rough seas will persist across the Papagayo region through early Sun, then pulse to moderate to fresh into early next week. Fresh to strong winds may return there by early Tue. Moderate to fresh N-NE winds will pulse in the Gulf of Panama at times. Elsewhere, moderate or weaker winds and slight to moderate seas will change little through the next several days. ...REMAINDER OF THE AREA... Please refer to the Special Features section for more details on Significant Very Rough NW Swell forecast for the NW waters. Weakening high pressure prevails across the waters W of 110W this morning, ahead of an approaching cold front that is moving near 30N140W. Moderate to locally fresh trades are noted from roughly 04N to 24N between 114W and 140W, with mainly moderate or weaker winds elsewhere. Rough seas to 9 ft in fading NW swell covers the waters mainly N of 08N and W of 115W, with moderate seas elsewhere. For the forecast, other than the Significant Large NW Swell forecast to enter the NW waters this evening, an associated cold front will approach 30N140W later this morning, reaching from 30N129W to 22N140W by early Sun with fresh to strong winds behind it, then from 30N120W to 18N140W early Mon, and from near Punta Eugenia to 15N130W by early Tue, with winds N of 20N behind it diminishing as the front weakens. High pressure will build in the wake of the front and the belt of moderate to fresh trades N of the ITCZ will increase to at least fresh to strong early next week. Rough to very rough seas in NW swell will accompany the increasing trades. $$ Stripling