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Forecast as of 4:04 am CST on November 22, 2009
Synopsis For The Middle Texas Coastal Waters
Surface high pressure will move northeast today as low pressure develops in the Southern Plains resulting in a weak onshore flow late today into tonight. A weak to moderate onshore flow will persist through Tuesday morning. A cold front will move into the coastal waters by early Tuesday afternoon. Strong offshore flow and large seas will develop behind the front. Scattered to numerous showers and thunderstorms will occur along and ahead of the front. Much drier conditions are expected behind the front. The offshore flow and seas will gradually weaken through Thursday as high pressure slowly settles across south Texas.
Forecast as of 3:10 am CST on November 22, 2009
Coastal Waters From Port Mansfield To The Rio Grande Out 20 Nm-
Coastal Waters From Baffin Bay To Port Mansfield Out 20 Nm-
Today
East winds around 10 knots. Seas 2 to 4 feet. Widespread dense fog in the morning.
Tonight
Southeast winds around 10 knots. Seas 1 to 3 feet.
Monday
Southeast winds around 15 knots. Seas 1 to 3 feet.
Monday Night
Southeast winds around 15 knots. Seas 1 to 3 feet. Slight chance of showers and thunderstorms in the evening...then chance of showers and thunderstorms after midnight. Areas of fog after midnight.
Tuesday
Southeast winds around 10 knots becoming northeast in the afternoon...then becoming north 20 to 25 knots. Seas 4 to 6 feet. Showers and thunderstorms likely.
Wednesday
North winds 15 to 20 knots diminishing to around 15 knots. Seas 5 to 7 feet.
Thursday
North winds around 15 knots becoming northwest around 10 knots. Seas 2 to 4 feet.
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