Block Island
Charts
16-Day Marine Weather Forecast Print

Wednesday 7/29

Morning

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

Winds: SE 20 to 29 knots.

Seas: SSE 5 feet at 6 seconds.

Afternoon

Moderate to strong ESE winds with choppy seas. Moderate very short period waves.

Winds: ESE 13 to 15 knots.

Seas: SSE 5 feet at 6 seconds.

Thursday 7/30

Morning

Light and variable winds with smooth seas. Moderate short period waves.

Winds: NNW 5 to 6 knots.

Seas: SSE 5 feet at 8 seconds.

Afternoon

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

Winds: N 15 knots.

Seas: S 4 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
Wednesday 7/29
12am
18
25

SE
4
5

S
5
3am
19
28

SE
5
6

S
5
6am
20
29

SE
5
7

SSE
6
9am
25
31

SE
6
8

SSE
6
12pm
20
25

SE
6
8

SSE
6
3pm
18
21

SE
6
7

SSE
6
6pm
13
15

ESE
5
7

SSE
6
9pm
6
6

NE
5
6

SSE
7
Thursday 7/30
12am
6
6

N
5
6

SSE
7
3am
7
7

NNW
5
6

SSE
8
6am
5
6

NNW
5
6

SSE
8
9am
6
6

NW
5
6

SSE
8
12pm
6
7

NW
4
6

SSE
8
3pm
11
11

NNW
4
6

S
8
6pm
15
15

N
4
5

S
8
9pm
16
18

N
4
5

S
8

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

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

Wednesday 7/29
12am
NIGHT_CLEAR
0
71
1006
3am
NIGHT_BRIEF_SHOWERS_POSSIBLE
0
71
1004
6am
LIGHT_RAIN
0
70
1002
-
9am
LIGHT_RAIN
0.2
71
1002
-
12pm
BRIEF_SHOWERS_POSSIBLE
0
72
1002
-
3pm
BRIEF_SHOWERS_POSSIBLE
0
71
1002
-
6pm
MOSTLY_CLOUDY
0
70
1002
9pm
NIGHT_MOSTLY_CLEAR
0
69
1003
  • Sunrise: 5:39AM
  • Sunset: 8:08PM
  • Moonrise: 1:43PM
  • Moonset: 5:22AM
  • 100% Full Moonfull moon
Thursday 7/30
12am
NIGHT_CLEAR
0
70
1004
-
3am
NIGHT_CLEAR
0
69
1004
-
6am
CLEAR
0
69
1004
9am
LIGHT_SHOWERS
0
68
1005
12pm
LIGHT_RAIN
0
68
1006
3pm
MOSTLY_CLOUDY
0
67
1007
6pm
LIGHT_SHOWERS
0
67
1008
9pm
NIGHT_LIGHT_SHOWERS
0
66
1010
-
  • Sunrise: 5:40AM
  • Sunset: 8:07PM
  • Moonrise: 8:18PM
  • Moonset: 6:28AM
  • 100% Full Moonfull moon

Swell - Model Run: 29th Jul, 02:00:AM EDT / Last Updated: 29th Jul, 10:30:AM EDTWeather - Model Run: 29th Jul, 02:00:AM EDT / Last Updated: 29th Jul, 08:35:AM 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.