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Forecast as of 9:30 PM CST on November 21, 2009
Synopsis For The Middle Texas Coastal Waters
A surface low pressure system near southern Louisiana will continue to move toward the northeast. Surface high pressure will settle over south Texas tonight..then move northeast late Sunday as low pressure develops in the Southern Plains. A weak to moderate onshore flow will persist on Monday and early Tuesday ahead of the next cold front. This front will move into the coastal waters around midday Tuesday with a strong offshore flow developing in its wake. There will also be a chance of showers and thunderstorms Monday and Tuesday. The offshore flow will weaken on Wednesday as high pressure settles into south Texas.
Forecast as of 9:30 PM CST on November 21, 2009
Coastal Waters From Baffin Bay To Port Aransas Out 20 Nm-
Coastal Waters From Port Aransas To Matagorda Ship Channel Out
20 Nm-
Rest Of Tonight
North wind 5 to 10 knots becoming northeast. Seas 2 to 3 feet.
Sunday
Northeast wind 5 to 10 knots shifting east in the afternoon. Seas 1 to 2 feet.
Sunday Night
Southeast wind around 10 knots. Seas 2 feet.
Monday
Southeast wind 10 to 15 knots. Seas 2 to 3 feet. A slight chance of showers.
Monday Night
Southeast wind 10 to 15 knots decreasing to 5 to 10 knots after midnight. Seas 2 to 3 feet. A slight chance of showers and thunderstorms in the evening...then a chance of showers after midnight. Areas of fog after midnight.
Tuesday
East wind 10 to 15 knots becoming north 15 to 20 knots in the afternoon...then increasing to 20 to 25 knots. Seas 4 to 6 feet. A chance of showers and thunderstorms.
Wednesday
North wind 20 to 25 knots decreasing to 10 to 15 knots. Seas 4 to 6 feet.
Thursday
North wind 10 to 15 knots. Seas 3 to 5 feet.
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