Marine Weather for GM 270

Active Advisory: (US Severe Weather)
Forecast as of 5:40 am CDT on October 21, 2019
Small Craft Advisory in effect until 10 am CDT this morning
Waters From Baffin Bay To Port Aransas From 20 To 60 Nm-
Waters From Port Aransas To Matagorda Ship Channel From 20 To
60 Nm-
Today
South wind 15 to 20 knots decreasing to 10 to 15 knots late in the morning, then shifting northwest early in the afternoon shifting northeast late. Seas 4 to 5 feet with occasional seas up to 6 feet. Showers and thunderstorms likely in the morning, then a chance of showers and thunderstorms in the afternoon.
Tonight
Northeast wind 10 to 15 knots increasing to 15 to 20 knots after midnight. Seas 4 to 5 feet with occasional seas up to 6 feet. A slight chance of showers and thunderstorms.
Tuesday
Northeast wind around 20 knots. Seas 5 to 7 feet with occasional seas up to 9 feet.
Tuesday Night
East wind 15 to 20 knots. Seas 6 to 7 feet with occasional seas up to 9 feet.
Wednesday
East wind 15 to 20 knots. Seas 6 to 7 feet with occasional seas up to 9 feet. A slight chance of showers and thunderstorms.
Wednesday Night
Southeast wind 15 to 20 knots. Seas 7 to 8 feet with occasional seas up to 10 feet. A chance of showers and thunderstorms.
Thursday
Southeast wind 10 to 15 knots. Seas 5 to 7 feet with occasional seas up to 9 feet. Showers and thunderstorms likely.
Thursday Night
Northeast wind 10 to 15 knots becoming north 20 to 25 knots after midnight. Seas 5 to 6 feet with occasional seas up to 8 feet building to 6 to 8 feet with occasional seas up to 10 feet after midnight. Showers and thunderstorms likely.
Friday
North wind 20 to 25 knots. Seas 8 to 10 feet with occasional seas up to 13 feet. A chance of showers and thunderstorms.
Friday Night
North wind 20 to 25 knots. Seas 7 to 9 feet with occasional seas up to 11 feet. A slight chance of showers and thunderstorms.

Watches & Warnings

Small Craft Advisory
Issued: 5:39 AM CDT Oct. 21, 2019 – National Weather Service

... Small Craft Advisory in effect until 10 am CDT this morning...

The National Weather Service in Corpus Christi has issued a Small
Craft Advisory, which is in effect until 10 am CDT this morning.

* Winds... 20 to 30 kts

* waves/seas... 5 feet

Precautionary/preparedness actions...

A Small Craft Advisory means that wind speeds of 20 to 33 knots
and/or seas of 7 feet or greater are expected to produce
hazardous conditions to small craft. Inexperienced mariners...
especially those operating smaller vessels should avoid
navigating in these conditions. Mariners should pay close
attention to the marine forecast... and consider wind and sea
conditions in planning.





Marine Weather

Marine Weather Links

Middle Texas coastal waters from Baffin Bay to Matagorda Ship Channel out to 60 nautical miles.

Lower Texas coastal waters from Baffin Bay to the mouth of the Rio Grande out to 60 nm.

Upper Texas coastal waters from High Island to the Matagorda Ship Channel out 60 nautical miles including Galveston and Matagorda bays

Gulf coastal waters from the mouth of the Suwannee River to Destin out to 60 nm

Pascagoula to Atchafalaya River out 60 nm

Coastal waters from lower Atchafalaya to High Island TX out 60 nm

Gulf coastal waters Destin to Pascagoula out 60 nm

Fornia waters from 60 nm to 250 nm offshore.

Marine & Boating Location Search

Enter a coastal zip code for marine weather.

Coastal Water Temperatures

Place Temperature
Port Aransas, TX 80.1 °F
Bob Hall Pier, Corpus Christi, TX 82.0 °F
Packery Channel, TX 80.1 °F

Open Sea Buoy Information

Place ID Sea Temp Wave Height
CORPUS CHRISTI, TX 60NM SSE of Corpus Christi, TX 42020 82 °F
-
FREEPORT, TX NM South of Freeport, TX 42019 84 °F 1.97 ft
Click the Station ID for daily observations and history.

C-MAN Station Information

Place ID Water Temp Wave Height
Port Aransas, TX PTAT2 79 °F
-