Block Island
Charts
16-Day Marine Weather Forecast Print

Sunday 9/20

Morning

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

Winds: SE 10 knots.

Seas: ESE 2 feet at 7 seconds.

Afternoon

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

Winds: SSE 14 to 17 knots.

Seas: SE 3 feet at 4 seconds.

Monday 9/21

Morning

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

Winds: NNE 22 to 24 knots.

Seas: ENE 3 feet at 5 seconds.

Afternoon

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

Winds: NE 21 to 22 knots.

Seas: ENE 5 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
Sunday 9/20
12am
11
11

ESE
2
3

ESE
8
3am
9
10

SE
2
3

ESE
7
6am
10
10

SE
2
3

ESE
7
9am
14
15

SE
2
3

ESE
7
12pm
12
15

SSE
3
3

SE
4
3pm
15
18

S
3
4

SE
4
6pm
14
17

SSE
3
4

SE
4
9pm
15
18

SSE
3
4

SE
4
Monday 9/21
12am
9
12

SE
3
4

SE
4
3am
9
13

W
3
3

SE
8
6am
22
24

NNE
3
4

ENE
5
9am
22
26

NNE
4
5

NE
4
12pm
22
24

NNE
4
5

NE
5
3pm
20
21

NE
4
5

ENE
5
6pm
21
22

NE
5
6

ENE
5
9pm
21
24

ENE
5
6

E
5

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Sunday 9/20
12am
NIGHT_CLEAR
0
63
1022
3am
NIGHT_OVERCAST
0
63
1021
-
6am
NIGHT_OVERCAST
0
64
1021
9am
OVERCAST
0
66
1020
12pm
LIGHT_SHOWERS
0
68
1019
3pm
LIGHT_RAIN
0
66
1017
6pm
DRIZZLE
0
66
1015
-
9pm
NIGHT_LIGHT_RAIN
0
68
1015
  • Sunrise: 6:31AM
  • Sunset: 6:50PM
  • Moonrise: 3:48PM
  • Moonset: 12:00AM
  • 62% Waxing Gibbouswaxing gibbous
Monday 9/21
12am
NIGHT_HEAVY_RAIN
0.2
68
1014
3am
NIGHT_LIGHT_RAIN
0.1
67
1013
6am
NIGHT_OVERCAST
0
62
1015
9am
OVERCAST
0
61
1017
12pm
CLOUDY
0
62
1018
3pm
CLEAR
0
66
1019
6pm
CLEAR
0
65
1020
9pm
NIGHT_CLEAR
0
64
1021
-
  • Sunrise: 6:32AM
  • Sunset: 6:49PM
  • Moonrise: 4:21PM
  • Moonset: 1:01AM
  • 71% Waxing Gibbouswaxing gibbous

Swell - Model Run: 19th Sep, 02:00:PM EDT / Last Updated: 19th Sep, 10:36:PM EDTWeather - Model Run: 19th Sep, 02:00:PM EDT / Last Updated: 19th Sep, 07:54:PM EDT

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