000 AXPZ20 KNHC 242117 TWDEP Tropical Weather Discussion NWS National Hurricane Center Miami FL 2117 UTC Fri Mar 24 2017 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 1800 UTC surface analysis and satellite imagery through 2100 UTC. ...INTERTROPICAL CONVERGENCE ZONE... There is no ITCZ north of the equator. No significant convection. ...DISCUSSION... OFFSHORE WATERS WITHIN 250 NM OF MEXICO... High pressure west of the area will shift farther westward as a weak cold front moves southward into Baja California Norte through Saturday, then shift east across the northern Gulf of California through Saturday night. Northwest to north winds will increase off Baja California Norte starting tonight between lingering lower pressure along a trough over the Gulf of California and high pressure centered farther west. The area of strong northwest to north winds will increase in coverage to within 250 nm off the coast and reach as far south as Cabo San Lazaro Sunday through Monday night. Northwest swell to 8 ft off Baja California Sur will decay below 8 ft through tonight. Seas will build again off Baja California Sunday through Monday as the winds increase. The leading edge of 8 ft seas will reach the Revillagigedo Islands by mid week as northwest swell to 12 ft reaches Guadalupe Island. Meanwhile expect fresh to strong northwest winds over the central and southern Gulf of California tonight into early Saturday, but with gentle to moderate breezes and slight seas will follow through early next week. OFFSHORE WATERS WITHIN 250 NM OF CENTRAL AMERICA, COLOMBIA, AND WITHIN 750 NM OF ECUADOR... High pressure prevailing across the northwest Caribbean and Gulf of Mexico will support fresh to strong gap winds across the Gulf of Papagayo through early Sunday with seas to 8 ft. Nocturnal winds will pulse to a fresh breeze thereafter. Elsewhere, light to gentle winds and combined seas of 3-5 ft are expected the next several days except in the Gulf of Panama, where they will pulse to a fresh breeze through the weekend. REMAINDER OF THE AREA... Long period northwest swell of 8 to 10 ft will follow a cold front moving eastward across the waters north of 25N through late Saturday. The swell will decay below 8 ft through Sunday west of 120W. Farther south, a mix of trade wind waves and primarily northwest swell will maintain 8 to 10 seas from 06N to 22N west of 125W through Sunday. $$ CHRISTENSEN