Get Pathr, free
This spot live on your chart · works offline
Get the App

Mayo Key, Big Spanish Channel Marine Forecast

Florida · 24.733°, -81.362° · National Weather Service

Now
Chance Showers And Thunderstorms
Wind
5 mph
from the S
Seas
Temp
80°F

Next 24 hours

7:00 AM
80°
5
8:00 AM
80°
5
42%
9:00 AM
86°
5
42%
10:00 AM
89°
5
42%
11:00 AM
91°
5
42%
12:00 PM
91°
5
42%
1:00 PM
92°
5
42%
2:00 PM
91°
5
42%
3:00 PM
91°
5
42%
4:00 PM
91°
5
42%
5:00 PM
89°
5
42%
6:00 PM
89°
5
42%
7:00 PM
88°
5
42%
8:00 PM
86°
5
33%
9:00 PM
84°
5
33%
10:00 PM
84°
5
33%
11:00 PM
83°
5
33%
12:00 AM
83°
5
33%
1:00 AM
83°
5
33%
2:00 AM
83°
0
33%
3:00 AM
82°
0
33%
4:00 AM
81°
0
33%
5:00 AM
82°
5
33%
6:00 AM
81°
5
33%

7-Day Marine Outlook

Wind, temperature, and conditions for Mayo Key, Big Spanish Channel.

Today
5 mph
92°
Tonight
0 to 5 mph
81°
Monday
5 mph
92°
Monday Night
5 mph
81°
Tuesday
5 to 15 mph
92°
Tuesday Night
15 mph
80°
Wednesday
10 to 15 mph
91°
Wednesday Night
10 to 15 mph
80°
Thursday
10 to 15 mph
91°
Thursday Night
10 to 15 mph
79°
Friday
10 mph
91°
Friday Night
5 to 10 mph
79°
Saturday
5 mph
91°
Saturday Night
5 mph
79°

About the marine forecast for Mayo Key, Big Spanish Channel

This is the National Weather Service forecast for Mayo Key, Big Spanish Channel (Florida), 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 Mayo Key, Big Spanish Channel? Pair this with the Mayo Key, Big Spanish Channel tide chart so you've got the water and the weather in one look.

Frequently asked

What is the wind forecast for Mayo Key, Big Spanish Channel today?+

Today at Mayo Key, Big Spanish Channel, expect wind from the SW at 5 mph, with chance showers and thunderstorms. See the hourly breakdown above for how it changes through the day.

Where does this Mayo Key, Big Spanish Channel marine forecast come from?+

It's the official National Weather Service point forecast for Mayo Key, Big Spanish Channel'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 Mayo Key, Big Spanish Channel?+

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.

Nearby marine forecasts

Bridge clearances near Mayo Key, Big Spanish Channel

Vertical clearance and drawbridge opening schedules for the bridges closest to Mayo Key, Big Spanish Channel. Check them against your air draft before you head out.

All US bridge clearances →
Pathr for iPhone & Android

You've got the forecast. Now put it on your chart.

Pathr overlays wind and waves on your route and chart, live, with the depth under your keel and traffic around you.

Free · Official NOAA charts · Works offline

Love the free tools? Back us as a Founding member.

The same spot live on a Pathr nautical chart