Lake-effect Snow and Whiteout Conditions in the Great Lakes Region; Below-average Temperatures in the East

Heavy lake-effect and lake-enhanced snow will persist downwind of the Great Lakes and produce some whiteout conditions that could cause difficult travel conditions. A coastal low will produce moderate to heavy snow over parts of southern and eastern New England into the afternoon. Below average temperatures are expected across the eastern U.S., particularly with chilly morning temperatures. Read More >

For More Weather Information:

Corpus Christi, TX Local Forecast Office

19NM SSW Port Aransas TX

Marine Point Forecast

[NOTICE]

Today
High: 68 °F
E 15kt
2-3ft
Tonight
Low: 66 °F
ESE 16kt
4ft
Wednesday
High: 69 °F
S 11kt
3ft
Wednesday Night
Low: 65 °F
SSE 8kt
3ft
Thursday
High: 69 °F
E 10kt
3ft
Thursday Night
Low: 68 °F
E 11kt
3ft
Friday
High: 71 °F
SE 16kt
3-4ft
Friday Night
Low: 60 °F
SE 20kt
4-5ft
Saturday
High: 64 °F
N 29kt
5-7ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 5:36 am CST Jan 20, 2026
Forecast Valid: 8am CST Jan 20, 2026-6pm CST Jan 26, 2026

View Nearby Observations

Detailed Forecast

Today

E wind 6 to 15 kt. A chance of showers and thunderstorms. Seas 2 to 3 ft. .

Tonight

ESE wind 12 to 16 kt becoming S after midnight. A chance of showers, mainly after 5am. Seas around 4 ft. .

Wednesday

S wind 7 to 11 kt. Showers likely. Seas around 3 ft. .

Wednesday Night

SSE wind 5 to 8 kt becoming W after midnight. A slight chance of showers before midnight. Seas around 3 ft. .

Thursday

W wind 5 to 10 kt becoming E in the afternoon. Mostly sunny. Seas around 3 ft. .

Thursday Night

E wind around 11 kt becoming SSE after midnight. Mostly cloudy. Seas around 3 ft. .

Friday

SE wind 10 to 16 kt. A slight chance of showers. Seas 3 to 4 ft. .

Friday Night

SE wind 16 to 20 kt. A chance of showers, with thunderstorms also possible after midnight. Seas 4 to 5 ft. .

Saturday

E wind 21 to 29 kt becoming N in the afternoon. Showers likely. Seas 5 to 7 ft. .

Winds and seas higher in and near thunderstorms.

*Notices:

This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.