Block Island
Charts
16-Day Marine Weather Forecast Print

Saturday 8/22

Morning

Breezy NNE winds with moderate choppy seas. Small very short period waves.

Winds: NNE 11 to 13 knots.

Seas: ESE 3 feet at 6 seconds.

Afternoon

Light ENE winds with a slight chop. Small mid period waves.

Winds: ENE 7 knots.

Seas: SE 2 feet at 13 seconds.

Sunday 8/23

Morning

Light ESE winds with a slight chop. Very small mid period waves.

Winds: ESE 9 to 11 knots.

Seas: SE 2 feet at 12 seconds.

Afternoon

Breezy S winds with moderate choppy seas. Small very short period waves.

Winds: S 12 to 17 knots.

Seas: S 3 feet at 5 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
Saturday 8/22
12am
15
17

NE
4
5

ESE
6
3am
11
12

NNE
3
4

ESE
6
6am
11
13

NNE
3
4

ESE
6
9am
11
12

NE
3
4

ESE
5
12pm
8
8

ENE
2
3

ESE
5
3pm
7
7

NE
2
3

SE
13
6pm
7
7

ENE
2
3

SE
13
9pm
7
7

E
2
2

SE
13
Sunday 8/23
12am
8
8

ESE
2
2

SE
13
3am
7
8

ESE
2
2

SE
12
6am
9
11

ESE
2
2

SE
12
9am
11
16

SE
2
2

SE
12
12pm
10
15

SSE
2
3

SE
12
3pm
12
17

S
2
3

SE
12
6pm
12
17

S
3
4

S
5
9pm
14
23

S
3
4

S
5

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Saturday 8/22
12am
NIGHT_CLEAR
0
69
1017
-
3am
NIGHT_CLEAR
0
69
1017
-
6am
CLEAR
0
69
1017
9am
CLOUDY
0
69
1018
-
12pm
CLEAR
0
70
1018
3pm
CLOUDY
0
70
1017
6pm
CLEAR
0
70
1016
-
9pm
NIGHT_CLOUDY
0
70
1016
-
  • Sunrise: 6:03AM
  • Sunset: 7:38PM
  • Moonrise: 4:28PM
  • Moonset: 12:17AM
  • 69% Waxing Gibbouswaxing gibbous
Sunday 8/23
12am
NIGHT_CLOUDY
0
70
1016
3am
NIGHT_OVERCAST
0
71
1014
6am
LIGHT_SHOWERS_POSSIBLE
0
72
1013
9am
CLEAR
0
72
1012
-
12pm
CLEAR
0
74
1012
3pm
CLEAR
0
75
1011
-
6pm
LIGHT_SHOWERS_POSSIBLE
0
75
1011
-
9pm
NIGHT_HEAVY_THUNDER_STORMS
0
75
1011
-
  • Sunrise: 6:04AM
  • Sunset: 7:37PM
  • Moonrise: 5:11PM
  • Moonset: 1:10AM
  • 77% Waxing Gibbouswaxing gibbous

Swell - Model Run: 22nd Aug, 02:00:AM EDT / Last Updated: 22nd Aug, 10:28:AM EDTWeather - Model Run: 22nd Aug, 02:00:AM EDT / Last Updated: 22nd Aug, 07:59:AM EDT

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