Block Island
Charts
16-Day Marine Weather Forecast Print

Monday 4/13

Morning

Moderate to strong S winds with choppy seas. Small short period waves.

Winds: S 16 to 31 knots.

Seas: SE 3 feet at 9 seconds.

Afternoon

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

Winds: SW 27 to 46 knots.

Seas: SSW 8 feet at 7 seconds.

Tuesday 4/14

Morning

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

Winds: W 7 knots.

Seas: S 5 feet at 7 seconds.

Afternoon

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

Winds: SSW 14 to 21 knots.

Seas: SSW 4 feet at 7 seconds.

Wednesday 4/15

Morning

Light WSW winds with a slight chop. Small very short period waves.

Winds: WSW 9 knots.

Seas: SSW 4 feet at 6 seconds.

Afternoon

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

Winds: SW 18 to 29 knots.

Seas: SSW 4 feet at 6 seconds.

Thursday 4/16

Morning

Light SSW winds with a slight chop. Small very short period waves.

Winds: SSW 6 to 7 knots.

Seas: SSW 4 feet at 6 seconds.

Afternoon

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

Winds: SSW 12 to 15 knots.

Seas: S 3 feet at 6 seconds.

Friday 4/17

Morning

Light W winds with a slight chop. Small very short period waves.

Winds: W 7 to 8 knots.

Seas: SSW 4 feet at 6 seconds.

Afternoon

Light WSW winds with a slight chop. Small short period waves.

Winds: WSW 8 knots.

Seas: S 3 feet at 7 seconds.

Saturday 4/18

Morning

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

Winds: ESE 8 knots.

Seas: S 3 feet at 6 seconds.

Afternoon

Breezy SSE winds with moderate choppy seas. Very small very short period waves.

Winds: SSE 10 to 13 knots.

Seas: S 2 feet at 6 seconds.

Sunday 4/19

Morning

Breezy SSW winds with moderate choppy seas. Very small very short period waves.

Winds: SSW 14 to 23 knots.

Seas: S 3 feet at 4 seconds.

Afternoon

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

Winds: NW 21 to 33 knots.

Seas: S 5 feet at 6 seconds.

Monday 4/20

Morning

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

Winds: NW 29 to 33 knots.

Seas: S 6 feet at 7 seconds.

Afternoon

Breezy W winds with moderate choppy seas. Very small short period waves.

Winds: W 14 to 19 knots.

Seas: S 2 feet at 7 seconds.

Tuesday 4/21

Morning

Light and variable winds with smooth seas. Very small very short period waves.

Winds: WNW 5 knots.

Seas: S 1 foot at 6 seconds.

Afternoon

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

Winds: SW 18 to 30 knots.

Seas: SSW 3 feet at 4 seconds.

Wednesday 4/22

Morning

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

Winds: SW 15 to 28 knots.

Seas: SSW 4 feet at 6 seconds.

Afternoon

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

Winds: SW 19 to 37 knots.

Seas: SSW 5 feet at 6 seconds.

Thursday 4/23

Morning

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

Winds: SSW 24 to 39 knots.

Seas: SSW 7 feet at 7 seconds.

Afternoon

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

Winds: SSW 30 to 52 knots.

Seas: SSW 10 feet at 8 seconds.

Friday 4/24

Morning

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

Winds: WSW 12 to 19 knots.

Seas: SSW 7 feet at 8 seconds.

Afternoon

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

Winds: SW 11 to 14 knots.

Seas: S 5 feet at 8 seconds.

Saturday 4/25

Morning

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

Winds: WSW 14 to 21 knots.

Seas: S 4 feet at 7 seconds.

Afternoon

Light WNW winds with a slight chop. Small short period waves.

Winds: WNW 8 knots.

Seas: S 4 feet at 8 seconds.

Sunday 4/26

Morning

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

Winds: NNW 13 to 20 knots.

Seas: S 4 feet at 8 seconds.

Afternoon

Moderate to strong SW winds with choppy seas. Small short period waves.

Winds: SW 18 to 21 knots.

Seas: S 4 feet at 7 seconds.

Monday 4/27

Morning

Moderate to strong NNW winds with choppy seas. Very small short period waves.

Winds: NNW 15 to 18 knots.

Seas: S 3 feet at 7 seconds.

Afternoon

Moderate to strong WNW winds with choppy seas. Very small short period waves.

Winds: WNW 16 to 20 knots.

Seas: S 3 feet at 7 seconds.

Tuesday 4/28

Morning

Moderate to strong NW winds with choppy seas. Very small short period waves.

Winds: NW 18 to 22 knots.

Seas: SSE 2 feet at 7 seconds.

Afternoon

Breezy W winds with moderate choppy seas. Very small very short period waves.

Winds: W 14 to 21 knots.

Seas: SSE 2 feet at 6 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 4/13
12am
13
23

S
3
3

SE
9
3am
14
24

S
3
4

ESE
9
6am
16
31

S
3
4

SE
9
9am
23
43

SSW
4
6

S
5
12pm
22
42

SW
5
7

SSW
5
3pm
26
44

SW
7
9

SSW
6
6pm
27
46

SW
8
10

SSW
7
9pm
21
36

SW
8
10

SSW
8
Tuesday 4/14
12am
17
25

WSW
6
8

SSW
8
3am
12
16

W
6
7

SSW
7
6am
7
7

W
5
7

S
7
9am
7
7

WSW
5
6

S
7
12pm
6
6

SW
4
6

SSW
7
3pm
10
14

SSW
4
5

SSW
7
6pm
14
21

SSW
4
5

SSW
7
9pm
16
25

SSW
4
5

S
7
Wednesday 4/15
12am
18
29

SW
4
6

S
7
3am
14
18

WSW
4
6

SSW
6
6am
9
9

WSW
4
5

SSW
6
9am
11
13

WSW
3
5

SSW
6
12pm
17
26

SW
4
5

SSW
6
3pm
16
23

SW
4
5

SSW
6
6pm
18
29

SW
4
5

SSW
6
9pm
11
15

W
4
5

SSW
6
Thursday 4/16
12am
2
3

W
4
5

SSW
6
3am
3
3

S
4
5

SSW
6
6am
6
7

SSW
4
5

SSW
6
9am
3
3

WNW
4
5

SSW
6
12pm
0
1

WNW
3
4

SSW
6
3pm
6
6

SSW
3
4

SSW
6
6pm
12
15

SSW
3
4

S
6
9pm
18
27

SSW
4
5

S
7
Friday 4/17
12am
18
27

SW
4
5

S
7
3am
13
19

WSW
4
5

S
7
6am
7
8

W
4
5

SSW
6
9am
7
7

NW
4
5

SSW
6
12pm
8
8

W
3
4

S
6
3pm
8
8

W
3
4

S
6
6pm
8
8

WSW
3
4

S
7
9pm
7
7

SW
3
4

S
7
Saturday 4/18
12am
11
13

SE
3
4

S
7
3am
8
9

SE
3
4

S
7
6am
8
8

ESE
3
4

S
6
9am
8
10

ESE
3
3

S
6
12pm
8
10

SE
2
3

S
6
3pm
7
10

SE
2
3

S
6
6pm
10
13

SSE
2
3

S
6
9pm
12
16

SSE
2
3

S
6
Sunday 4/19
12am
11
15

S
2
3

S
6
3am
14
21

S
3
3

S
6
6am
14
23

SSW
3
4

S
4
9am
18
33

S
4
5

S
5
12pm
19
38

SSW
5
6

S
6
3pm
18
32

SSW
5
7

S
6
6pm
21
33

NW
5
6

S
6
9pm
14
19

W
4
6

S
6
Monday 4/20
12am
17
25

SW
5
6

S
7
3am
22
30

NW
5
7

S
7
6am
29
33

NW
6
7

S
7
9am
27
33

NW
5
6

SSW
7
12pm
24
26

NW
4
5

SSW
7
3pm
17
22

WNW
3
4

SSW
7
6pm
14
19

W
2
3

S
7
9pm
11
15

WNW
2
2

S
7
Tuesday 4/21
12am
12
17

NW
2
2

S
7
3am
9
12

NW
1
2

S
7
6am
5
5

WNW
1
1

S
6
9am
6
7

WSW
1
1

S
6
12pm
12
16

SSW
1
2

S
6
3pm
17
26

SW
3
3

SW
4
6pm
18
30

SW
3
4

SSW
4
9pm
21
35

SSW
5
6

SSW
5
Wednesday 4/22
12am
21
37

SW
5
7

SSW
6
3am
19
34

SW
5
6

SW
6
6am
15
28

SW
4
5

SSW
6
9am
18
30

SW
4
5

SW
5
12pm
18
30

SW
4
6

SSW
5
3pm
19
33

SW
5
6

SSW
6
6pm
19
37

SW
5
7

SSW
6
9pm
23
42

SW
6
8

SSW
6
Thursday 4/23
12am
23
42

SW
7
9

SSW
7
3am
21
41

SW
6
8

SSW
7
6am
24
39

SSW
7
9

SSW
7
9am
22
42

SSW
7
9

SSW
7
12pm
25
45

SW
8
10

SSW
7
3pm
26
47

SW
8
11

SSW
8
6pm
30
52

SSW
10
12

SSW
8
9pm
29
53

SSW
10
13

SSW
8
Friday 4/24
12am
27
51

SW
9
12

SSW
8
3am
22
34

SW
8
10

SSW
8
6am
12
19

WSW
7
9

SSW
8
9am
6
6

W
6
8

SSW
8
12pm
13
22

WNW
6
8

SSW
8
3pm
11
16

WSW
5
7

S
8
6pm
11
14

SW
5
6

S
8
9pm
12
17

SSW
5
6

S
8
Saturday 4/25
12am
12
16

SSW
4
6

S
7
3am
12
18

WSW
4
5

S
7
6am
14
21

WSW
4
5

S
7
9am
12
18

W
4
5

S
7
12pm
8
9

WNW
4
5

S
8
3pm
9
12

W
4
5

S
8
6pm
8
8

WNW
4
5

S
8
9pm
9
10

SW
4
5

S
8
Sunday 4/26
12am
12
18

WSW
4
5

S
8
3am
12
18

NNW
4
5

S
8
6am
13
20

NNW
4
5

S
8
9am
14
18

NNW
4
5

S
8
12pm
10
13

WNW
3
4

S
8
3pm
11
16

SW
3
4

S
8
6pm
18
21

SW
4
5

S
7
9pm
19
26

WSW
4
5

S
7
Monday 4/27
12am
15
24

NNW
4
5

S
7
3am
16
16

NW
3
4

S
7
6am
15
18

NNW
3
4

S
7
9am
15
16

NW
3
4

S
7
12pm
10
12

WNW
2
3

S
7
3pm
18
19

W
3
4

S
7
6pm
16
20

WNW
3
4

S
7
9pm
18
22

NW
3
3

SSE
7
Tuesday 4/28
12am
18
19

NNW
3
3

SSE
7
3am
19
23

NW
3
3

SSE
7
6am
18
22

NW
2
3

SSE
7
9am
18
21

NW
2
3

SSE
6
12pm
17
21

WNW
2
3

SSE
6
3pm
17
22

W
2
3

WSW
4
6pm
14
21

W
2
3

SSE
6
Monday 4/13
12am
NIGHT_CLEAR
0
45
1028
3am
NIGHT_CLEAR
0
46
1026
6am
CLOUDY
0
47
1024
9am
CLEAR
0
48
1022
12pm
CLEAR
0
48
1019
3pm
CLEAR
0
48
1015
6pm
CLEAR
0
49
1014
9pm
NIGHT_CLEAR
0
49
1016
-
  • Sunrise: 6:12AM
  • Sunset: 7:23PM
  • Moonrise: 4:10AM
  • Moonset: 3:22PM
  • 21% Waning Crescentwaning crescent
Tuesday 4/14
12am
NIGHT_CLEAR
0
49
1016
3am
NIGHT_CLEAR
0
50
1015
6am
MIST
0
49
1016
9am
MIST
0
50
1018
12pm
CLEAR
0
52
1017
3pm
MIST
0
48
1016
6pm
MIST
0
49
1014
9pm
NIGHT_CLEAR
0
49
1015
  • Sunrise: 6:11AM
  • Sunset: 7:24PM
  • Moonrise: 4:33AM
  • Moonset: 4:31PM
  • 13% Waning Crescentwaning crescent
Wednesday 4/15
12am
NIGHT_CLEAR
0
50
1013
-
3am
NIGHT_CLEAR
0
49
1013
-
6am
CLEAR
0
49
1013
9am
CLEAR
0
49
1014
12pm
CLEAR
0
50
1013
-
3pm
CLEAR
0
50
1013
6pm
CLEAR
0
50
1012
9pm
NIGHT_LIGHT_RAIN
0
50
1014
-
  • Sunrise: 6:09AM
  • Sunset: 7:25PM
  • Moonrise: 4:55AM
  • Moonset: 5:41PM
  • 7% Waning Crescentwaning crescent
Thursday 4/16
12am
NIGHT_LIGHT_RAIN
0
51
1014
-
3am
NIGHT_BRIEF_SHOWERS_POSSIBLE
0
50
1014
-
6am
MIST
0
47
1014
-
9am
CLEAR
0
47
1014
12pm
CLEAR
0
48
1015
3pm
MIST
0
51
1013
6pm
MIST
0
51
1012
-
9pm
NIGHT_CLOUDY
0
51
1012
  • Sunrise: 6:08AM
  • Sunset: 7:26PM
  • Moonrise: 5:18AM
  • Moonset: 6:54PM
  • 2% Waning Crescentwaning crescent
Friday 4/17
12am
NIGHT_CLEAR
0
50
1011
-
3am
NIGHT_CLEAR
0
49
1011
-
6am
CLEAR
0
50
1011
9am
CLEAR
0
51
1013
-
12pm
CLEAR
0
53
1013
3pm
CLEAR
0
56
1014
6pm
CLEAR
0
55
1015
9pm
NIGHT_CLEAR
0
55
1016
  • Sunrise: 6:06AM
  • Sunset: 7:27PM
  • Moonrise: 5:44AM
  • Moonset: 12:57PM
  • 0% New Moonnew moon
Saturday 4/18
12am
NIGHT_CLEAR
0
51
1018
-
3am
NIGHT_CLEAR
0
48
1018
-
6am
CLEAR
0
47
1018
9am
CLEAR
0
47
1020
-
12pm
CLEAR
0
47
1020
3pm
CLEAR
0
48
1019
6pm
CLEAR
0
49
1017
9pm
NIGHT_CLEAR
0
49
1016
-
  • Sunrise: 6:05AM
  • Sunset: 7:28PM
  • Moonrise: 6:14AM
  • Moonset: 8:09PM
  • 1% Waxing Crescentwaxing crescent
Sunday 4/19
12am
NIGHT_CLEAR
0
49
1016
3am
NIGHT_CLEAR
0
50
1014
6am
CLEAR
0
49
1012
9am
OVERCAST
0
49
1011
12pm
MIST
0
49
1009
3pm
MIST
0
49
1008
6pm
OVERCAST
0
51
1009
9pm
NIGHT_LIGHT_RAIN
0
47
1010
  • Sunrise: 6:03AM
  • Sunset: 7:29PM
  • Moonrise: 6:51AM
  • Moonset: 9:27PM
  • 4% Waxing Crescentwaxing crescent
Monday 4/20
12am
NIGHT_CLOUDY
0
46
1013
3am
NIGHT_LIGHT_SHOWERS
0
45
1014
6am
CLEAR
0
40
1018
9am
CLEAR
0
38
1023
12pm
CLEAR
0
40
1025
3pm
CLEAR
0
44
1026
6pm
CLEAR
0
47
1027
9pm
NIGHT_CLEAR
0
47
1028
  • Sunrise: 6:02AM
  • Sunset: 7:30PM
  • Moonrise: 7:38AM
  • Moonset: 10:46PM
  • 10% Waxing Crescentwaxing crescent
Tuesday 4/21
12am
NIGHT_CLEAR
0
46
1031
-
3am
NIGHT_CLEAR
0
45
1031
6am
CLEAR
0
45
1032
9am
CLEAR
0
45
1033
12pm
CLEAR
0
46
1032
3pm
CLEAR
0
47
1030
6pm
CLEAR
0
47
1028
9pm
NIGHT_CLEAR
0
47
1027
-
  • Sunrise: 6:00AM
  • Sunset: 7:31PM
  • Moonrise: 8:36AM
  • Moonset: 12:00AM
  • 18% Waxing Crescentwaxing crescent
Wednesday 4/22
12am
NIGHT_CLEAR
0
48
1027
3am
NIGHT_CLEAR
0
48
1025
-
6am
CLEAR
0
47
1025
9am
CLEAR
0
48
1024
12pm
CLEAR
0
48
1023
3pm
CLEAR
0
48
1021
6pm
CLEAR
0
49
1019
-
9pm
NIGHT_OVERCAST
0
50
1019
  • Sunrise: 5:59AM
  • Sunset: 7:32PM
  • Moonrise: 9:45AM
  • Moonset: 1:03AM
  • 28% Waxing Crescentwaxing crescent
Thursday 4/23
12am
NIGHT_CLOUDY
0
50
1018
3am
NIGHT_OVERCAST
0
50
1017
6am
CLOUDY
0
50
1016
9am
CLEAR
0
50
1015
12pm
OVERCAST
0
50
1014
3pm
CLEAR
0
51
1013
6pm
CLEAR
0
52
1010
-
9pm
NIGHT_CLEAR
0
53
1010
  • Sunrise: 5:57AM
  • Sunset: 7:33PM
  • Moonrise: 11:00AM
  • Moonset: 1:55AM
  • 39% Waxing Crescentwaxing crescent
Friday 4/24
12am
NIGHT_CLEAR
0
52
1011
3am
NIGHT_CLOUDY
0
50
1010
6am
DRIZZLE
0
49
1012
9am
OVERCAST
0
51
1013
12pm
DRIZZLE
0
49
1014
3pm
LIGHT_RAIN
0
48
1013
-
6pm
LIGHT_RAIN
0
47
1013
-
9pm
NIGHT_OVERCAST
0
47
1013
  • Sunrise: 5:56AM
  • Sunset: 7:35PM
  • Moonrise: 12:18PM
  • Moonset: 2:35AM
  • 50% First Quarterfirst quarter
Saturday 4/25
12am
NIGHT_CLOUDY
0
47
1011
3am
NIGHT_CLEAR
0
47
1010
-
6am
CLEAR
0
47
1010
9am
CLEAR
0
48
1011
-
12pm
CLEAR
0
48
1011
3pm
CLEAR
0
49
1012
6pm
CLEAR
0
50
1011
9pm
NIGHT_CLEAR
0
49
1012
  • Sunrise: 5:54AM
  • Sunset: 7:36PM
  • Moonrise: 1:33PM
  • Moonset: 3:07AM
  • 61% Waxing Gibbouswaxing gibbous
Sunday 4/26
12am
NIGHT_CLEAR
0
48
1013
-
3am
NIGHT_CLEAR
0
47
1013
-
6am
CLEAR
0
45
1013
-
9am
CLEAR
0
44
1013
-
12pm
CLEAR
0
46
1013
3pm
CLEAR
0
47
1012
6pm
CLEAR
0
48
1011
-
9pm
NIGHT_CLEAR
0
48
1011
  • Sunrise: 5:53AM
  • Sunset: 7:37PM
  • Moonrise: 2:44PM
  • Moonset: 3:33AM
  • 72% Waxing Gibbouswaxing gibbous
Monday 4/27
12am
NIGHT_CLEAR
0
47
1012
-
3am
NIGHT_CLEAR
0
45
1012
6am
CLEAR
0
43
1013
9am
CLEAR
0
42
1014
-
12pm
CLEAR
0
43
1014
3pm
CLEAR
0
46
1013
6pm
BRIEF_SHOWERS_POSSIBLE
0
47
1012
9pm
NIGHT_CLEAR
0
48
1013
  • Sunrise: 5:52AM
  • Sunset: 7:38PM
  • Moonrise: 3:53PM
  • Moonset: 3:57AM
  • 81% Waxing Gibbouswaxing gibbous
Tuesday 4/28
12am
NIGHT_CLEAR
0
45
1014
-
3am
NIGHT_CLEAR
0
43
1014
6am
CLEAR
0
42
1013
9am
CLEAR
0
42
1014
12pm
CLEAR
0
46
1013
3pm
CLEAR
0
48
1012
6pm
CLEAR
0
50
1010
-
  • Sunrise: 5:50AM
  • Sunset: 7:39PM
  • Moonrise: 4:58PM
  • Moonset: 4:17AM
  • 89% Waxing Gibbouswaxing gibbous

Swell - Model Run: 12th Apr, 08:00:PM EDT / Last Updated: 13th Apr, 07:10:AM EDTWeather - Model Run: 12th Apr, 08:00:PM EDT / Last Updated: 13th Apr, 03:28: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.