Block Island
Charts
16-Day Marine Weather Forecast Print

Wednesday 12/10

Morning

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

Winds: SW 28 to 32 knots.

Seas: SW 8 feet at 7 seconds.

Afternoon

Strong SW winds with very choppy seas. Small Craft Advisory. Hazardous Seas Warning. Large short period waves.

Winds: SW 30 to 41 knots.

Seas: SSW 10 feet at 8 seconds.

Thursday 12/11

Morning

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

Winds: W 27 to 29 knots.

Seas: SSW 8 feet at 8 seconds.

Afternoon

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

Winds: W 30 to 37 knots.

Seas: SSW 7 feet at 9 seconds.

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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
Wednesday 12/10
12am
28
34

SW
6
8

SW
5
3am
27
32

SW
7
9

SW
6
6am
28
32

SW
8
10

SW
7
9am
24
28

SW
7
10

SSW
7
12pm
26
37

SSW
7
10

SSW
7
3pm
31
45

SSW
9
12

SSW
7
6pm
30
41

SW
10
13

SSW
8
9pm
28
37

SW
10
13

SSW
8
Thursday 12/11
12am
25
30

WSW
9
11

SSW
9
3am
27
32

WSW
8
10

SSW
8
6am
27
29

W
8
10

SSW
8
9am
28
28

WNW
7
9

SSW
8
12pm
29
33

WNW
7
9

SSW
9
3pm
28
32

W
7
9

SSW
9
6pm
30
37

W
7
9

SSW
9
9pm
29
35

W
7
9

W
5

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

Wednesday 12/10
12am
NIGHT_LIGHT_SHOWERS
0
44
1014
3am
NIGHT_CLEAR
0
48
1012
6am
NIGHT_CLEAR
0
46
1010
9am
CLEAR
0
46
1008
12pm
CLEAR
0
48
1004
3pm
CLEAR
0
50
1001
6pm
NIGHT_CLEAR
0
51
999
9pm
NIGHT_CLEAR
0
49
997
  • Sunrise: 7:01AM
  • Sunset: 4:19PM
  • Moonrise: 9:31PM
  • Moonset: 11:35AM
  • 68% Waning Gibbouswaning gibbous
Thursday 12/11
12am
NIGHT_LIGHT_SHOWERS
0
46
995
-
3am
NIGHT_CLEAR
0
46
995
6am
NIGHT_CLOUDY
0
43
996
9am
CLEAR
0
37
999
12pm
CLEAR
0
34
1002
3pm
CLEAR
0
34
1004
6pm
NIGHT_CLEAR
0
35
1006
9pm
NIGHT_CLEAR
0
36
1007
-
  • Sunrise: 7:02AM
  • Sunset: 4:19PM
  • Moonrise: 10:41PM
  • Moonset: 11:58AM
  • 58% Last Quarterlast quarter

Swell - Model Run: 10th Dec, 07:00:AM EST / Last Updated: 10th Dec, 06:03:PM ESTWeather - Model Run: 10th Dec, 07:00:AM EST / Last Updated: 10th Dec, 02:15:PM EST

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