Block Island
Charts
16-Day Marine Weather Forecast Print

Monday 12/29

Morning

Strong SSW winds with very choppy seas. Small Craft Advisory. Moderate short period waves.

Winds: SSW 25 to 40 knots.

Seas: SSW 7 feet at 7 seconds.

Afternoon

Strong W winds with very choppy seas. Small Craft Advisory. Moderate short period waves.

Winds: W 29 to 33 knots.

Seas: SSW 8 feet at 8 seconds.

Tuesday 12/30

Morning

Very strong W winds with dangerous seas. Gale Warning. Moderate short period waves.

Winds: W 36 to 44 knots.

Seas: SSW 10 feet at 9 seconds.

Afternoon

Very strong W winds with dangerous seas. Gale Warning. Moderate short period waves.

Winds: W 34 to 38 knots.

Seas: SSW 8 feet at 9 seconds.

Want to see 14 more days of marine forecasts?

Premium Members receive 16-day marine forecasts.

16-Day Wind, Waves & Tide Print
Wind
Avg. (kts)
Gust (kts)
Direction
Waves
Avg. (ft)
Peak (ft)
Direction
Per. (sec)
Weather
Precip. (in)
Temp (f)
Pressure (mb)

Tides

4ft
2ft
Sea Level
-2ft
-4ft
Monday 12/29
12am
19
27

SSW
3
4

SSW
4
3am
26
39

SSW
5
7

SSW
5
6am
25
40

SSW
7
9

SSW
7
9am
20
38

SW
6
8

SSW
7
12pm
26
44

SW
8
10

SSW
7
3pm
26
42

SW
8
10

SSW
8
6pm
29
33

W
8
10

SSW
8
9pm
33
36

W
9
11

SSW
8
Tuesday 12/30
12am
33
39

W
10
13

SSW
9
3am
36
42

W
10
13

SSW
9
6am
36
44

W
10
13

SSW
9
9am
34
40

W
9
11

SSW
9
12pm
35
40

W
9
11

SSW
9
3pm
34
39

W
9
11

SSW
9
6pm
34
38

W
8
11

SSW
9
9pm
33
38

W
8
10

SSW
8

Want to see 14 more days of wind, wave and tides?

Premium Members receive 16-day wind, wave, and tide forecasts.

Monday 12/29
12am
NIGHT_LIGHT_RAIN
0
45
1011
3am
NIGHT_DRIZZLE
0
47
1006
6am
NIGHT_OVERCAST
0
49
1002
9am
DRIZZLE
0
49
999
12pm
DRIZZLE
0
50
995
3pm
RAIN
0.1
49
992
6pm
NIGHT_RAIN
0
42
993
9pm
NIGHT_CLEAR
0
37
994
  • Sunrise: 7:12AM
  • Sunset: 4:26PM
  • Moonrise: 12:16PM
  • Moonset: 1:54AM
  • 68% Waxing Gibbouswaxing gibbous
Tuesday 12/30
12am
NIGHT_CLEAR
0
35
995
3am
NIGHT_CLEAR
0
34
996
6am
NIGHT_CLEAR
0
33
998
9am
CLEAR
0
32
1000
-
12pm
CLEAR
0
32
1000
3pm
CLEAR
0
32
1001
6pm
NIGHT_CLEAR
0
33
1003
9pm
NIGHT_CLEAR
0
31
1005
-
  • Sunrise: 7:12AM
  • Sunset: 4:27PM
  • Moonrise: 12:50PM
  • Moonset: 3:12AM
  • 78% Waxing Gibbouswaxing gibbous

Swell - Model Run: 28th Dec, 01:00:PM EST / Last Updated: 29th Dec, 00:43:AM ESTWeather - Model Run: 28th Dec, 01:00:PM EST / Last Updated: 28th Dec, 08:34:PM EST

WARNING: Buoyweather services are not intended for use as safety assessment tool or for making decisions that involve the safety of people or property. Use of Buoyweather for such purposes or similar uses is not recommended by Buoyweather and done at the sole risk of the user. Before heading out on the water, and while out, we strongly recommend monitoring safety alert services, so that you can stay up to date on time sensitive weather and safety information.