Block Island
Charts
16-Day Marine Weather Forecast Print

Thursday 7/30

Morning

Moderate to strong NNE winds with choppy seas. Moderate short period waves.

Winds: NNE 15 to 17 knots.

Seas: S 5 feet at 8 seconds.

Afternoon

Light NNE winds with a slight chop. Moderate short period waves.

Winds: NNE 9 to 15 knots.

Seas: S 4 feet at 8 seconds.

Friday 7/31

Morning

Light NNW winds with a slight chop. Moderate short period waves.

Winds: NNW 6 to 7 knots.

Seas: SSE 4 feet at 9 seconds.

Afternoon

Breezy SSW winds with moderate choppy seas. Moderate short period waves.

Winds: SSW 10 to 12 knots.

Seas: S 3 feet at 8 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
Thursday 7/30
12am
10
13

E
5
6

S
7
3am
10
11

NE
5
6

S
8
6am
15
17

NNE
5
6

S
8
9am
14
17

NNE
5
6

SSE
8
12pm
14
19

NNE
5
6

SSE
8
3pm
14
20

NNE
4
6

SSE
8
6pm
9
15

NNE
4
5

S
8
9pm
6
7

N
4
5

S
8
Friday 7/31
12am
7
8

NNE
4
5

S
8
3am
6
7

N
4
5

SSE
9
6am
6
7

NNW
4
5

SSE
9
9am
4
4

N
4
5

S
8
12pm
3
4

SW
4
5

S
8
3pm
8
9

SSW
3
4

S
8
6pm
10
12

SSW
3
4

S
8
9pm
9
11

SSW
3
4

S
8

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

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

Thursday 7/30
12am
NIGHT_LIGHT_SHOWERS
0
69
1004
-
3am
NIGHT_CLOUDY
0
69
1004
6am
LIGHT_RAIN
0
68
1005
9am
LIGHT_RAIN
0.1
67
1006
12pm
LIGHT_RAIN
0
66
1008
-
3pm
BRIEF_SHOWERS
0
67
1008
6pm
CLEAR
0
69
1009
9pm
NIGHT_MOSTLY_CLOUDY
0
69
1011
  • Sunrise: 5:40AM
  • Sunset: 8:07PM
  • Moonrise: 8:18PM
  • Moonset: 6:28AM
  • 100% Full Moonfull moon
Friday 7/31
12am
NIGHT_MOSTLY_CLOUDY
0
69
1012
-
3am
NIGHT_CLEAR
0
68
1012
6am
CLEAR
0
67
1013
9am
CLEAR
0
67
1014
12pm
CLEAR
0
69
1015
3pm
CLEAR
0
71
1014
6pm
CLEAR
0
71
1015
-
9pm
NIGHT_CLEAR
0
71
1015
-
  • Sunrise: 5:41AM
  • Sunset: 8:06PM
  • Moonrise: 8:44PM
  • Moonset: 7:34AM
  • 98% Waning Gibbouswaning gibbous

Swell - Model Run: 30th Jul, 08:00:AM EDT / Last Updated: 30th Jul, 04:29:PM EDTWeather - Model Run: 30th Jul, 08:00:AM EDT / Last Updated: 30th Jul, 01:56:PM EDT

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.