000 AXPZ20 KNHC 250831 TWDEP Tropical Weather Discussion NWS National Hurricane Center Miami FL 1005 UTC Mon Jul 25 2022 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 0600 UTC surface analysis and satellite imagery through 0830 UTC. ...SPECIAL FEATURES... Shower activity continues to show signs of organization in association with a broad area of low pressure located a few hundred miles south of the coast of southern Mexico. Environmental conditions appear conducive for continued development, and this system is likely to become a tropical depression in the next two or three days. This low pressure area is forecast to move generally westward at 10 to 15 kt, remaining well south of the coast of southern and southwestern Mexico during the next several days. The system has a medium chance of formation within the next 48 hours and a high chance of formation within the next 5 days. ...TROPICAL WAVES... A tropical wave has its axis near 86W north of 02N, moving westward around 5 to 10 kt. Nearby convection is described below. A tropical wave has its axis near 96W/97W north of 02N, moving westward around 10 to 15 kt. A 1009 mb low is along the wave axis. Nearby convection is described below. Please see special features section above for more on the potential for development of this low. A tropical wave has its axis near 111W north of 03N, moving westward at around 10 kt. Nearby convection is described below. ...INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... The monsoon trough extends from 10N85W to 12N107W to 08N136W. The ITCZ extends from 08N136W to 08N140W. Scattered moderate to isolated strong convection is noted from 03N to 07N between 84W and 93W, and from 06N to 15N between 93W and 104W. Scattered moderate convection is noted from 10N to 13N between 110W and 120W. OFFSHORE WATERS WITHIN 250 NM OF MEXICO... Fresh to strong winds prevail over and downwind of the Gulf of Tehuantepec, with seas to 8 ft. Gentle to moderate NW winds prevail offshore Baja California with seas of 4 to 6 ft. Moderate winds and seas of 3 to 4 ft are noted in the Gulf of California. Light to gentle winds, and seas in the 4-5 ft range prevail elsewhere across the open waters off Mexico. For the forecast, fresh to strong winds and building seas associated with an area of low pressure will move across the waters south of southern and southwestern Mexico this week. There is a high potential for this low to develop into tropical cyclone within the next 5 days. Gentle to moderate NW winds will diminish today. Gentle to moderate winds in the Gulf of California will diminish today. NW swell with seas to 6 ft will continue offshore Baja California Norte through tonight. OFFSHORE WATERS WITHIN 250 NM OF CENTRAL AMERICA, COLOMBIA, AND WITHIN 750 NM OF ECUADOR... Moderate to locally fresh winds prevail over and downwind of the Gulf of Papagayo. Gentle to moderate winds are elsewhere north of the monsoon trough. Gentle to moderate S to SW winds are south of the monsoon trough. Seas are 4 to 6 ft in southerly swell across most of the area. For the forecast, winds across the Papagayo region will pulse to fresh through tonight. Across the rest of the area, gentle to moderate winds will prevail with slight to moderate seas. REMAINDER OF THE AREA... See the Special Features section for more information on the potential for tropical cyclone development south of Mexico. The 1014 mb remnant low of former tropical cyclone Estelle is centered near 24N137W. No deep convection is present. Peak seas are currently near 6 ft with moderate to locally fresh winds NW of the low. The low will weaken into an open wave while continuing to move westward today. Outside of the remnants of Estelle, winds are mainly moderate or weaker. Seas are generally 4 to 7 ft across the open Pacific. For the forecast, the remnants of Estelle will maintain a loose pressure gradient equatorward, keeping trade winds mainly moderate or weaker across the area for the next few days. By the middle to end of the week, expect winds and seas to increase east of 120W in association with the potential tropical cyclone. $$ AL