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]

Tonight
Low: 55 °F
S 9kt
2ft
M.L.King Day
High: 66 °F
SE 16kt
1-3ft
Monday Night
Low: 64 °F
SE 17kt
3ft
Tuesday
High: 68 °F
ESE 17kt
3-5ft
Tuesday Night
Low: 65 °F
SSE 18kt
4-5ft
Wednesday
High: 67 °F
SSE 12kt
3-4ft
Wednesday Night
Low: 61 °F
N 10kt
3-4ft
Thursday
High: 65 °F
ENE 11kt
4ft
Thursday Night
Low: 63 °F
E 11kt
3-4ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 10:36 pm CST Jan 18, 2026
Forecast Valid: 10pm CST Jan 18, 2026-6pm CST Jan 25, 2026

View Nearby Observations

Detailed Forecast

Tonight

S wind around 9 kt. Clear. Seas around 2 ft. .

M.L.King Day

SE wind 7 to 16 kt. Sunny. Seas 1 to 3 ft. .

Monday Night

SE wind 12 to 17 kt. Mostly cloudy. Seas around 3 ft. .

Tuesday

ESE wind 12 to 17 kt. A chance of showers. Seas 3 to 5 ft. .

Tuesday Night

SSE wind 13 to 18 kt. Showers likely, mainly after midnight. Seas 4 to 5 ft. .

Wednesday

SSE wind 9 to 12 kt. Showers likely before noon, then showers likely and possibly a thunderstorm between noon and 3pm, then showers likely after 3pm. Seas 3 to 4 ft. .

Wednesday Night

ESE wind around 10 kt becoming N after midnight. A chance of showers, mainly before midnight. Seas 3 to 4 ft. .

Thursday

N wind 9 to 11 kt becoming E in the afternoon. A slight chance of showers. Seas around 4 ft. .

Thursday Night

E wind 9 to 11 kt becoming SSE after midnight. Mostly cloudy. Seas 3 to 4 ft. .

*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.