Copano Bay Marine Forecast

Texas · 28.118°, -97.022° · National Weather Service

Now
Partly Cloudy
Wind
9 mph
from the SW
Seas
Temp
82°F

Next 24 hours

5:00 AM
82°
9
6:00 AM
82°
9
7:00 AM
81°
8
8:00 AM
81°
7
9:00 AM
82°
6
10:00 AM
84°
5
11:00 AM
86°
5
12:00 PM
88°
5
1:00 PM
89°
6
2:00 PM
90°
7
3:00 PM
90°
9
4:00 PM
91°
12
5:00 PM
89°
12
6:00 PM
89°
12
7:00 PM
89°
13
8:00 PM
87°
12
6%
9:00 PM
86°
12
10:00 PM
86°
12
11:00 PM
86°
12
7%
12:00 AM
86°
10
11%
1:00 AM
86°
10
2:00 AM
85°
9
3:00 AM
86°
8
4:00 AM
85°
8

7-Day Marine Outlook

Wind, temperature, and conditions for Copano Bay.

Overnight
9 mph
81°
Wednesday
5 to 12 mph
91°
Wednesday Night
8 to 13 mph
83°
Thursday
6 to 13 mph
90°
Thursday Night
14 mph
82°
Friday
12 to 16 mph
88°
Friday Night
16 mph
83°
Saturday
14 mph
88°
Saturday Night
10 to 14 mph
83°
Sunday
9 to 13 mph
88°
Sunday Night
14 mph
83°
Monday
10 to 14 mph
88°
Monday Night
15 mph
83°
Tuesday
14 mph
88°

About the marine forecast for Copano Bay

This is the National Weather Service forecast for Copano Bay (Texas), covering wind, wave height, temperature, and conditions over the coming week. Wind and seas are what make or break a day on the water, so start there. Remember that gusts, not the average, are what knock you around, and that wind blowing against the tide stacks the seas up steeper than the numbers suggest. Wave height here is the significant wave height, so some individual waves come through taller.

Planning a trip out of Copano Bay? Pair this with the Copano Bay tide chart so you've got the water and the weather in one look.

Frequently asked

What is the wind forecast for Copano Bay today?+

Today at Copano Bay, expect wind from the SW at 9 mph, with partly cloudy. See the hourly breakdown above for how it changes through the day.

Where does this Copano Bay marine forecast come from?+

It's the official National Weather Service point forecast for Copano Bay's coordinates, covering wind, temperature, and conditions for the next 7 days. It's the same data marine forecasts are built on.

Is it a good day to go boating at Copano Bay?+

Check the wind first — it's what makes or breaks a day on the water — then the conditions and any advisories. Match the forecast to your boat and experience, tell someone your plan, and always leave yourself a way back.

See the wind on your chart

Pathr paints live wind, waves, and radar right on the Copano Bay chart, and routes you around the shallows. Free to try for two months on iOS.

Download on the App Store

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