000 AXPZ20 KNHC 100735 TWDEP Tropical Weather Discussion NWS National Hurricane Center Miami FL 1005 UTC Fri Jun 10 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 0700 UTC. ...TROPICAL WAVES... The axis of a tropical wave is near 87W north of 02N, moving westward at around 10 kt. Associated convection is noted below in the ITCZ/monsoon trough section. The axis of a tropical wave is near 97W from 02N to 14N, moving westward at about 10 kt. Associated convection is noted below in the ITCZ/monsoon trough section. ...INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... The monsoon trough extends from low pressure of 1010 mb over the southwestern Caribbean Sea near 10N77W, across northern Panama, to 10N90W, to 10N119W. It then transitions to the ITCZ and continues to 07N129W to beyond 140W. Scattered moderate convection is noted from 07N to 14N between 89W to 98W and from 04N to 10N between 120W to 134W. ...OFFSHORE WATERS WITHIN 250 NM OF MEXICO... A weak pressure gradient between ridging offshore of Baja California and lower pressure over the Gulf of California peninsula is supporting gentle northwest winds off Baja California. Seas are 4 to 6 ft off Baja California Norte, and 3-5 ft elsewhere due to south to southwest swell. Gentle to moderate south winds remain over the Gulf of California with seas in the 1-3 ft range. Light to gentle winds are over the rest of the open waters off Mexico. Scattered showers and thunderstorms are within 150 nm of the Mexican coast to the east of 100W. For the forecast, gentle to moderate northwest winds off Baja California Norte will gradually diminish through Sat. A broad area of low pressure is forecast to form off the coast of southwestern Mexico during the next day or so, and some tropical development is possible this weekend or early next week. This may bring an increase in winds and seas to these forecast waters. ...OFFSHORE WATERS WITHIN 250 NM OF CENTRAL AMERICA, COLOMBIA, AND WITHIN 750 NM OF ECUADOR... Mainly gentle southwest winds prevail over the waters, although there is a moderate easterly winds pulsing offshore the Gulf of Papagayo. Seas are in the 4-6 ft range due to a south to southwest swell. Numerous moderate to isolated strong convection are over most of Central America from northern Costa Rica to the southwest part of Honduras. For the forecast, gentle to moderate winds will continue through the period. Southerly swell will move into the Central American and Ecuador offshore waters later in the weekend into early next week. ...REMAINDER OF THE AREA... High pressure of 1022 mb is centered near 29N138W, with associated surface ridge extending southeastward to near the Revillagigedo Islands. Light to gentle winds are in the vicinity of the high center. Elsewhere, a weak pressure gradient between the high pressure and lower pressure in the vicinity of the ITCZ is supporting gentle to moderate northeast to east winds north of the ITCZ to 24N. An area of moderate to fresh north winds is over the waters north of 25N between 119W-128W, with seas of 5-7 ft. Light to gentle winds are north of the monsoon trough. Moderate southwest winds are noted south of the monsoon trough to 06N between 94W-108W. Seas are 5-7 ft in this area due to a south to southwest swell. Elsewhere, gentle to moderate winds are south of the monsoon trough and ITCZ, with seas generally in the 4-6 ft range. For the forecast, the 5-7 ft seas over the waters north of 25N between 119W-128W will build to 6-8 ft tonight as a pulse of northwest swell begins to propagate through those waters. The swell will decay Sat allowing for seas to subside to mostly 5-7 ft. A cold front is expected to move over the northwest waters on Sun followed by fresh northeast winds that will help to sustain seas peaking to around 7 ft over a section of the northwest waters. $$ KONARIK