Block Island
Charts
16-Day Marine Weather Forecast Print

Monday 8/17

Morning

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

Winds: SSE 18 to 19 knots.

Seas: SSW 4 feet at 5 seconds.

Afternoon

Breezy NE winds with moderate choppy seas. Moderate very short period waves.

Winds: NE 11 to 12 knots.

Seas: SSW 4 feet at 6 seconds.

Tuesday 8/18

Morning

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

Winds: NNE 11 to 13 knots.

Seas: S 3 feet at 6 seconds.

Afternoon

Breezy WSW winds with moderate choppy seas. Small short period waves.

Winds: WSW 10 to 12 knots.

Seas: SSE 3 feet at 7 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
Monday 8/17
12am
17
18

SSW
3
4

SSW
4
3am
18
20

SSW
3
4

SSW
4
6am
18
19

SSE
4
5

SSW
5
9am
17
20

SSE
4
6

SSW
6
12pm
16
21

SE
5
6

SSW
6
3pm
12
13

E
4
6

SSW
6
6pm
11
12

NE
4
5

SSW
6
9pm
13
15

NNE
4
5

S
6
Tuesday 8/18
12am
12
14

NNE
4
5

S
6
3am
11
13

NNE
3
4

S
6
6am
11
13

NNE
3
4

S
6
9am
9
10

NNE
3
4

S
7
12pm
1
3

W
3
4

SSE
7
3pm
9
9

WSW
3
4

SSE
7
6pm
10
12

WSW
3
4

SSE
7
9pm
8
9

SW
3
4

SSE
7

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Monday 8/17
12am
NIGHT_LIGHT_RAIN
0
72
1016
3am
NIGHT_LIGHT_SHOWERS
0.1
70
1014
6am
LIGHT_RAIN
0
71
1013
-
9am
LIGHT_SHOWERS
0
72
1013
12pm
LIGHT_SHOWERS
0
72
1011
3pm
CLEAR
0
74
1009
-
6pm
CLEAR
0
73
1009
9pm
NIGHT_CLOUDY
0
72
1010
-
  • Sunrise: 5:58AM
  • Sunset: 7:45PM
  • Moonrise: 11:24AM
  • Moonset: 9:34PM
  • 23% Waxing Crescentwaxing crescent
Tuesday 8/18
12am
NIGHT_CLOUDY
0
72
1010
-
3am
NIGHT_CLEAR
0
71
1010
-
6am
CLOUDY
0
70
1010
9am
CLEAR
0
71
1011
-
12pm
CLEAR
0
72
1011
-
3pm
CLEAR
0
75
1011
-
6pm
CLEAR
0
75
1011
9pm
NIGHT_BRIEF_SHOWERS_POSSIBLE
0
74
1012
-
  • Sunrise: 5:59AM
  • Sunset: 7:44PM
  • Moonrise: 12:30PM
  • Moonset: 9:58PM
  • 32% Waxing Crescentwaxing crescent

Swell - Model Run: 17th Aug, 08:00:AM EDT / Last Updated: 17th Aug, 04:42:PM EDTWeather - Model Run: 17th Aug, 08:00:AM EDT / Last Updated: 17th Aug, 01:59:PM EDT

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