000 AXPZ20 KNHC 310310 TWDEP TROPICAL WEATHER DISCUSSION NWS NATIONAL HURRICANE CENTER MIAMI FL 0405 UTC FRI MAY 31 2013 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 0300 UTC. ...INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH... MONSOON TROUGH EXTENDS FROM LOW PRES CENTERED NEAR 16N110W TO 08N120W THEN ITCZ TO 08N127W TO 06N140W. SCATTERED MODERATE TO STRONG CONVECTION NEAR THE COASTS OF NICARAGUA AND COSTA RICA N OF 09N E OF 86W. ...DISCUSSION... FRESH W-NW WINDS ASSOCIATED WITH REMNANT LOW OF BARBARA IN THE BAY OF CAMPECHE CONTINUE N OF 14N BETWEEN 95W AND 105W...WHILE HIGH SEAS GENERATED BY THE TROPICAL CYCLONE ARE SUBSIDING ACROSS THE AREA N OF 10N BETWEEN 90W AND 100W. EXPECT WINDS AND SEAS TO RAPIDLY DIMINISH THROUGH FRI AS THE LOW DISSIPATES OVER SOUTHERN MEXICO. SUBTROPICAL HIGH CENTERED NEAR 34N136W AND THERMAL TROUGH OVER THE MOJAVE DESERT AND NORTHERN BAJA CALIFORNIA IS SUPPORTING STRONG TO NEAR GALE N-NW WINDS ALONG THE COAST OF CENTRAL AND SOUTHERN CALIFORNIA...WHICH ARE GENERATING SEAS TO 12 FT N OF 30N WHICH ARE SPREADING SOUTHWARD AS N-NW SWELL N OF 25N BETWEEN 117W AND 124W. EXPECT VERY LITTLE CHANGE TO THE SYNOPTIC PATTERN DURING THE NEXT FEW DAYS...THE SUBTROPICAL HIGH WILL REMAIN NEARLY STATIONARY NEAR 35N135W WHILE THE THERMAL TROUGH OVER THE DESERT SOUTHWEST WEAKENS SLIGHTLY. THIS WILL ALLOW STRONG 25-30 KT N-NW WINDS TO CONTINUE ALONG THE CALIFORNIA COAST AND ALLOW LARGE SWELL TO SWEEP S OF 30N INTO THE NE PORTION OF THE AREA. MODERATE TO FRESH TRADE WINDS WILL PREVAIL N OF THE CONVERGENCE ZONE W OF 120W THROUGH THE WEEKEND WITH SEAS GENERALLY 6-7 FT ACROSS THE REGION. LONG PERIOD SOUTHERN HEMISPHERE SW SWELLS WILL DOMINATE THE EQUATORIAL WATERS E OF 120W THROUGH MON. $$ MUNDELL