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

5NM NW Port Aransas TX

Marine Point Forecast

[NOTICE]

Tuesday
High: 68 °F
ENE 11kt
< 1ft
Tuesday Night
Low: 61 °F
E 9kt
< 1ft
Wednesday
High: 71 °F
S 7kt
< 1ft
Wednesday Night
Low: 60 °F
Light Wind
< 1ft
Thursday
High: 71 °F
⇑E 8kt
< 1ft
Thursday Night
Low: 63 °F
ESE 6kt
< 1ft
Friday
High: 73 °F
SSE 11kt
< 1ft
Friday Night
Low: 53 °F
ESE 12kt
< 1ft
Saturday
High: 61 °F
N 15kt
< 1ft

High and low forecast temperature values represent air temperature.

Associated Zone Forecast which includes this point

Last Update: 11:26 pm CST Jan 19, 2026
Forecast Valid: 1am CST Jan 20, 2026-6pm CST Jan 26, 2026

View Nearby Observations

Detailed Forecast

Tuesday

ENE wind 7 to 11 kt. A chance of showers, mainly between noon and 4pm. Seas 1 ft or less. .

Tuesday Night

E wind 7 to 9 kt becoming S after midnight. A chance of showers before 2am, then a slight chance of showers after 5am. Seas 1 ft or less. .

Wednesday

S wind 5 to 7 kt. Showers likely. Seas 1 ft or less. .

Wednesday Night

Variable winds 5 kt or less. A slight chance of showers before midnight. Seas 1 ft or less. .

Thursday

Variable winds less than 5 kt becoming E 5 to 8 kt in the morning. Partly sunny. Seas 1 ft or less. .

Thursday Night

ESE wind around 6 kt. Mostly cloudy. Seas 1 ft or less. .

Friday

SSE wind 6 to 11 kt. A slight chance of showers after noon. Seas 1 ft or less. .

Friday Night

ESE wind 10 to 12 kt. A chance of showers. Seas 1 ft or less. .

Saturday

ENE wind 12 to 15 kt becoming N in the morning. Showers likely. Seas 1 ft or less. .

*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.