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Marine Graphical Composite Forecast Map for Mexico Pacific Offshore Waters

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Synopsis for the E Pacific within 250 nm of Mexico
350 PM PDT Sun Jul 22 2018

.SYNOPSIS...Fresh to strong N winds gap winds across the Gulf of
Tehuantepec will diminish this evening, but will pulse again 
late tonight through Mon morning and diminish to light to 
moderate winds by early Mon afternoon. Otherwise, a surface ridge
will maintain gentle to moderate winds across the offshore 
waters for the next several days. Long period SW cross-equatorial
swell will cause seas to build to between 7 and 9 ft in the open
waters on Mon through Tue night then slowly subside afterwards. 
A tropical wave along 93W is bringing numerous showers and 
thunderstorms to much of zone PMZ027. This activity will 
gradually pull off to the west with the wave through Mon night.