Boston Light Marine Forecast

Massachusetts · 42.328°, -70.892° · National Weather Service

Now
Showers And Thunderstorms Likely
Wind
17 mph
from the SE
Seas
Temp
70°F

Next 24 hours

7:00 PM
70°
17
68%
8:00 PM
69°
17
82%
9:00 PM
69°
16
90%
10:00 PM
70°
17
93%
11:00 PM
70°
16
72%
12:00 AM
70°
17
49%
1:00 AM
70°
17
38%
2:00 AM
70°
16
45%
3:00 AM
70°
17
36%
4:00 AM
69°
17
33%
5:00 AM
70°
17
34%
6:00 AM
70°
16
35%
7:00 AM
70°
16
34%
8:00 AM
70°
15
34%
9:00 AM
70°
15
30%
10:00 AM
70°
14
24%
11:00 AM
71°
14
19%
12:00 PM
71°
14
19%
1:00 PM
73°
15
21%
2:00 PM
74°
15
33%
3:00 PM
74°
16
37%
4:00 PM
76°
16
37%
5:00 PM
75°
15
31%
6:00 PM
74°
15
31%

7-Day Marine Outlook

Wind, temperature, and conditions for Boston Light.

Tonight
17 mph
68°
Wednesday
16 mph
77°
Wednesday Night
8 to 15 mph
64°
Thursday
6 to 9 mph
72°
Thursday Night
5 to 8 mph
63°
Friday
3 to 12 mph
72°
Friday Night
3 to 12 mph
63°
Saturday
2 to 12 mph
68°
Saturday Night
5 to 12 mph
64°
Sunday
5 to 10 mph
70°
Sunday Night
6 to 10 mph
65°
Monday
6 to 12 mph
75°
Monday Night
7 to 12 mph
66°
Tuesday
9 mph
75°

About the marine forecast for Boston Light

This is the National Weather Service forecast for Boston Light (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 Boston Light? Pair this with the Boston Light tide chart so you've got the water and the weather in one look.

Frequently asked

What is the wind forecast for Boston Light today?+

Today at Boston Light, expect wind from the S at 17 mph, with showers and thunderstorms. See the hourly breakdown above for how it changes through the day.

Where does this Boston Light marine forecast come from?+

It's the official National Weather Service point forecast for Boston Light'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 Boston Light?+

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 Boston Light chart, and routes you around the shallows. Free to try for two months on iOS.

Download on the App Store

Nearby marine forecasts