000 AXPZ20 KNHC 020221 TWDEP Tropical Weather Discussion NWS National Hurricane Center Miami FL 0405 UTC Wed Nov 2 2016 Tropical Weather Discussion for the eastern Pacific Ocean from the Equator to 32N, east of 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 0200 UTC. ...INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... The monsoon trough extends from 10N83W to 11N90W to 08N98W to 10N109W to 09N117W to 12N124W to 11N130W. The ITCZ extends from 11N130W to 10N140W. Scattered moderate convection is within 90 nm either side of the trough east of 100W. Areas of scattered moderate isolated strong convection are noted from 12N to 16N between 120W and 130W. ...DISCUSSION... OFFSHORE WATERS WITHIN 250 NM OF MEXICO... High pressure is building over the Pacific waters west of the Baja California peninsula, freshening winds off the coast of Baja California Norte. Light winds prevail elsewhere over the Pacific waters, with light to gentle winds over the Gulf of California. Seas are 7-8 ft in the Pacific waters north of 28N near Baja California, and 4-6 ft elsewhere in offshore Pacific waters, and 0-2 ft in the Gulf of California. High pressure will build southward over eastern Mexico Thursday, and increase winds in the Gulf of Tehuantepec, which may reach gale force Thursday night then continue through Saturday night. Large long period northwesterly swell will build seas to 8-11 ft Friday off the coast of Baja California Norte. OFFSHORE WATERS WITHIN 250 NM OF CENTRAL AMERICA, COLOMBIA, AND WITHIN 750 NM OF ECUADOR... The monsoon trough will remain in the vicinity of 10N through Saturday. Light to gentle winds prevail over the waters north of 10N, with moderate to fresh winds south of 10N. 4-6 ft seas will prevail north of 10N, with 5-7 ft seas south of 10N. These conditions will prevail through Saturday. REMAINDER OF THE AREA... High pressure continues to build across the northern waters. The pressure gradient between this area of high pressure and lower pressure near the ITCZ is supporting fresh trade winds north of the ITCZ to 20N west of 120W, with seas 8-10 ft range in this area. Gentle to moderate winds and 5-8 ft seas prevail elsewhere across the region. Large long period northwesterly swell will propagate into the northwest part of the forecast area Wednesday morning. Seas associated to this swell will peak near 19 ft late tonight and early Thursday morning. $$ Mundell