Block Island
Charts
16-Day Marine Weather Forecast Print

Tuesday 12/30

Morning

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

Winds: WNW 32 to 39 knots.

Seas: SSW 8 feet at 9 seconds.

Afternoon

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

Winds: W 34 to 40 knots.

Seas: W 8 feet at 6 seconds.

Wednesday 12/31

Morning

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

Winds: WSW 21 to 22 knots.

Seas: SW 6 feet at 8 seconds.

Afternoon

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

Winds: W 21 to 24 knots.

Seas: SSW 6 feet at 7 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
Tuesday 12/30
12am
38
39

WNW
9
12

S
9
3am
38
47

WNW
10
12

SSW
9
6am
32
39

WNW
8
10

SSW
9
9am
34
37

W
8
10

WSW
6
12pm
35
40

W
8
10

WSW
6
3pm
37
41

W
8
11

W
6
6pm
34
40

W
8
10

W
6
9pm
33
37

W
8
10

SSW
8
Wednesday 12/31
12am
31
34

W
8
10

WSW
6
3am
26
27

W
7
9

SSW
8
6am
21
22

WSW
6
7

SW
8
9am
19
20

W
5
7

SSW
7
12pm
20
22

W
5
6

SSW
7
3pm
21
24

W
5
7

SSW
7
6pm
21
24

W
6
7

SSW
7
9pm
21
25

WSW
5
7

SSW
7

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

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

Tuesday 12/30
12am
NIGHT_CLEAR
0
34
996
3am
NIGHT_CLEAR
0
33
999
6am
NIGHT_CLEAR
0
32
1001
9am
CLEAR
0
31
1003
12pm
CLEAR
0
30
1002
-
3pm
CLEAR
0
32
1002
6pm
NIGHT_CLEAR
0
33
1004
9pm
NIGHT_CLEAR
0
32
1006
-
  • Sunrise: 7:12AM
  • Sunset: 4:27PM
  • Moonrise: 12:50PM
  • Moonset: 3:12AM
  • 78% Waxing Gibbouswaxing gibbous
Wednesday 12/31
12am
NIGHT_CLEAR
0
32
1006
3am
NIGHT_CLEAR
0
32
1007
6am
NIGHT_CLEAR
0
32
1008
-
9am
CLEAR
0
31
1008
12pm
CLOUDY
0
32
1006
-
3pm
CLEAR
0
34
1006
6pm
NIGHT_CLEAR
0
34
1007
9pm
NIGHT_MOSTLY_CLOUDY
0
36
1006
-
  • Sunrise: 7:12AM
  • Sunset: 4:28PM
  • Moonrise: 1:33PM
  • Moonset: 4:31AM
  • 87% Waxing Gibbouswaxing gibbous

Swell - Model Run: 30th Dec, 01:00:AM EST / Last Updated: 30th Dec, 00:21:PM ESTWeather - Model Run: 30th Dec, 01:00:AM EST / Last Updated: 30th Dec, 08:30:AM 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.