Block Island
Charts
16-Day Marine Weather Forecast Print

Monday 8/3

Morning

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

Winds: SSW 19 to 32 knots.

Seas: S 6 feet at 7 seconds.

Afternoon

Strong SSW winds. Small Craft Advisory. Hazardous Seas Warning. Large short period waves.

Winds: SSW 23 to 35 knots.

Seas: S 10 feet at 9 seconds.

Tuesday 8/4

Morning

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

Winds: NNW 7 to 8 knots.

Seas: S 6 feet at 8 seconds.

Afternoon

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

Winds: S 9 to 11 knots.

Seas: S 4 feet at 8 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 8/3
12am
13
23

S
4
5

SSE
6
3am
17
30

S
5
6

S
6
6am
19
32

SSW
6
8

S
7
9am
26
40

SSW
9
11

S
8
12pm
26
39

SSW
10
14

S
9
3pm
26
38

SSW
11
14

S
9
6pm
23
35

SSW
10
12

S
9
9pm
10
16

WSW
8
10

S
9
Tuesday 8/4
12am
10
20

NW
7
9

S
9
3am
10
18

NW
6
8

S
8
6am
7
8

NNW
6
7

S
8
9am
4
5

NW
5
7

S
8
12pm
3
4

WSW
5
6

S
8
3pm
7
7

S
4
6

S
8
6pm
9
11

S
4
5

S
8
9pm
8
8

SE
4
5

S
7

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Monday 8/3
12am
NIGHT_BRIEF_SHOWERS_POSSIBLE
0
73
1012
3am
NIGHT_LIGHT_SHOWERS
0
74
1010
-
6am
LIGHT_RAIN
0
74
1010
-
9am
LIGHT_SHOWERS_POSSIBLE
0
75
1010
12pm
LIGHT_RAIN
0.1
73
1009
-
3pm
LIGHT_SHOWERS
0
73
1009
6pm
LIGHT_RAIN
0
73
1010
9pm
NIGHT_CLEAR
0
73
1012
  • Sunrise: 5:44AM
  • Sunset: 8:03PM
  • Moonrise: 9:51PM
  • Moonset: 10:58AM
  • 80% Waning Gibbouswaning gibbous
Tuesday 8/4
12am
NIGHT_CLEAR
0
70
1014
3am
NIGHT_CLEAR
0
69
1016
6am
CLEAR
0
69
1017
9am
CLEAR
0
69
1019
12pm
CLEAR
0
70
1020
3pm
CLEAR
0
74
1019
6pm
CLEAR
0
73
1020
-
9pm
NIGHT_CLEAR
0
73
1020
-
  • Sunrise: 5:45AM
  • Sunset: 8:02PM
  • Moonrise: 10:14PM
  • Moonset: 12:09PM
  • 70% Waning Gibbouswaning gibbous

Swell - Model Run: 2nd Aug, 08:00:PM EDT / Last Updated: 3rd Aug, 04:32:AM EDTWeather - Model Run: 2nd Aug, 08:00:PM EDT / Last Updated: 3rd Aug, 01:56:AM EDT

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