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Forecast as of 9:07 PM CST on November 21, 2009
Synopsis For Baffin Bay To Rio Grande Out 60 Nm-
Synopsis
High pressure continues to build over southeast Texas as low pressure south of Louisiana shifts east. Light to moderate north winds overnight to veer southeast Sunday as the surface ridge shifts east and a weak low pressure trough move across North Texas. With winds remaining light to moderate seas should become very favorable reaching a minimum Sunday afternoon. A stronger trough is then forecast to follow on the heels of Sunday/S trough with southeast winds and seas increasing Monday. Marginal Small Craft Advisory criteria is possible Monday night into early Tuesday in advance of a fairly strong cold front expected to move south of the Rio Grande River around sunset Tuesday. Small craft advisories are likely to be posted later Tuesday and continue Wednesday.
Forecast as of 9:07 PM CST on November 21, 2009
Coastal Waters From Port Mansfield To The Rio Grande Out 20 Nm-
Coastal Waters From Baffin Bay To Port Mansfield Out 20 Nm-
Tonight
North winds around 10 knots. Seas 1 to 3 feet.
Sunday
East winds 5 to 10 knots. Seas 1 to 3 feet.
Sunday Night
Southeast winds 5 to 10 knots. Seas 1 to 3 feet.
Monday
Southeast winds 15 to 20 knots. Seas 1 to 3 feet. Slight chance of showers and thunderstorms in the afternoon.
Monday Night
Southeast winds 15 to 20 knots diminishing to around 10 knots after midnight. Seas 1 to 3 feet. Slight chance of showers and thunderstorms through the night. Areas of fog after midnight.
Tuesday
East winds around 10 knots becoming northeast in the afternoon...then becoming north 20 to 25 knots. Seas 5 to 7 feet. Showers and thunderstorms likely.
Wednesday
North winds around 20 knots diminishing to around 15 knots after midnight. Seas 6 to 8 feet. Chance of showers.
Thursday
North winds 10 to 15 knots. Seas 3 to 5 feet. Slight chance of showers.
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