Deer Island (south end) Marine Forecast

Massachusetts · 42.348°, -70.960° · National Weather Service

Now
Patchy Fog
Wind
13 mph
from the S
Seas
Temp
69°F

Next 24 hours

5:00 AM
69°
13
28%
6:00 AM
69°
12
29%
7:00 AM
69°
12
30%
8:00 AM
70°
12
31%
9:00 AM
70°
12
31%
10:00 AM
71°
13
19%
11:00 AM
73°
13
18%
12:00 PM
73°
13
16%
1:00 PM
75°
13
15%
2:00 PM
76°
14
23%
3:00 PM
77°
14
24%
4:00 PM
78°
14
26%
5:00 PM
77°
13
27%
6:00 PM
77°
12
25%
7:00 PM
76°
10
23%
8:00 PM
74°
9
21%
9:00 PM
73°
8
17%
10:00 PM
72°
8
14%
11:00 PM
71°
8
10%
12:00 AM
71°
7
8%
1:00 AM
70°
6
2:00 AM
69°
6
3:00 AM
68°
6
4:00 AM
66°
6

7-Day Marine Outlook

Wind, temperature, and conditions for Deer Island (south end).

Overnight
13 mph
66°
Wednesday
14 mph
80°
Wednesday Night
6 to 12 mph
64°
Thursday
7 mph
74°
Thursday Night
2 to 7 mph
64°
Friday
2 to 9 mph
75°
Friday Night
2 to 9 mph
64°
Saturday
2 to 9 mph
74°
Saturday Night
3 to 8 mph
63°
Sunday
3 to 12 mph
71°
Sunday Night
6 to 12 mph
65°
Monday
6 to 10 mph
75°
Monday Night
7 to 10 mph
67°
Tuesday
7 to 10 mph
75°

About the marine forecast for Deer Island (south end)

This is the National Weather Service forecast for Deer Island (south end) (Massachusetts), 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 Deer Island (south end)? Pair this with the Deer Island (south end) tide chart so you've got the water and the weather in one look.

Frequently asked

What is the wind forecast for Deer Island (south end) today?+

Today at Deer Island (south end), expect wind from the S at 13 mph, with patchy fog. See the hourly breakdown above for how it changes through the day.

Where does this Deer Island (south end) marine forecast come from?+

It's the official National Weather Service point forecast for Deer Island (south end)'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 Deer Island (south end)?+

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 Deer Island (south end) chart, and routes you around the shallows. Free to try for two months on iOS.

Download on the App Store

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