Block Island
Charts
16-Day Marine Weather Forecast Print

Wednesday 10/21

Morning

Very strong NE winds. Gale Warning. Hazardous Seas Warning. Large short period waves.

Winds: NE 30 to 35 knots.

Seas: ESE 8 feet at 9 seconds.

Afternoon

Very strong NE winds. Gale Warning. Hazardous Seas Warning. Large mid period waves.

Winds: NE 30 to 34 knots.

Seas: ESE 9 feet at 10 seconds.

Thursday 10/22

Morning

Very strong NNE winds with dangerous seas. Gale Warning. Large short period waves.

Winds: NNE 31 to 38 knots.

Seas: ESE 8 feet at 9 seconds.

Afternoon

Moderate to strong N winds with choppy seas. Moderate mid period waves.

Winds: N 16 to 25 knots.

Seas: SE 5 feet at 10 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
Wednesday 10/21
12am
27
34

NE
7
9

ESE
9
3am
29
35

NE
8
10

ESE
9
6am
30
35

NE
8
10

ESE
9
9am
31
35

NE
8
11

ESE
10
12pm
31
35

NE
9
12

ESE
10
3pm
30
34

NE
9
11

ESE
10
6pm
30
34

NE
9
11

ESE
10
9pm
29
34

NE
8
11

ESE
10
Thursday 10/22
12am
30
35

NNE
8
11

ESE
10
3am
29
35

NNE
8
10

SE
10
6am
31
38

NNE
8
10

ESE
9
9am
28
35

NNE
7
9

ESE
9
12pm
26
34

NNE
7
9

SE
10
3pm
22
31

N
6
8

SE
10
6pm
16
25

N
5
7

SE
10
9pm
17
23

N
4
5

ESE
9

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Wednesday 10/21
12am
NIGHT_CLEAR
0
58
1023
3am
NIGHT_CLEAR
0
56
1022
-
6am
NIGHT_CLEAR
0
55
1022
-
9am
CLEAR
0
55
1022
12pm
CLEAR
0
56
1021
3pm
CLEAR
0
56
1019
6pm
CLEAR
0
55
1018
9pm
NIGHT_CLOUDY
0
54
1017
  • Sunrise: 7:04AM
  • Sunset: 6:00PM
  • Moonrise: 3:39PM
  • Moonset: 2:02AM
  • 74% Waxing Gibbouswaxing gibbous
Thursday 10/22
12am
NIGHT_BRIEF_SHOWERS_POSSIBLE
0
54
1014
3am
NIGHT_DRIZZLE
0
54
1013
6am
NIGHT_CLOUDY
0
53
1011
9am
CLEAR
0
53
1012
-
12pm
CLEAR
0
56
1012
3pm
CLEAR
0
60
1011
6pm
CLEAR
0
60
1013
9pm
NIGHT_CLEAR
0
57
1016
-
  • Sunrise: 7:05AM
  • Sunset: 5:58PM
  • Moonrise: 3:59PM
  • Moonset: 3:07AM
  • 82% Waxing Gibbouswaxing gibbous

Swell - Model Run: 20th Oct, 02:00:PM EDT / Last Updated: 20th Oct, 10:57:PM EDTWeather - Model Run: 20th Oct, 02:00:PM EDT / Last Updated: 20th Oct, 08:06:PM EDT

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