Block Island
Charts
16-Day Marine Weather Forecast Print

Friday 9/18

Morning

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

Winds: WSW 13 to 20 knots.

Seas: SW 3 feet at 5 seconds.

Afternoon

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

Winds: SW 1 to 2 knots.

Seas: SSW 2 feet at 5 seconds.

Saturday 9/19

Morning

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

Winds: NE 15 to 16 knots.

Seas: E 3 feet at 4 seconds.

Afternoon

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

Winds: E 13 knots.

Seas: ESE 3 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
Friday 9/18
12am
15
22

SSW
2
3

SSW
4
3am
17
26

SW
3
4

SW
4
6am
13
20

WSW
3
4

SW
5
9am
8
11

WNW
3
4

SW
5
12pm
3
5

NNW
3
3

SW
5
3pm
5
6

SW
3
3

SSW
5
6pm
1
2

SW
2
3

SSW
5
9pm
9
14

NNE
2
3

SSW
5
Saturday 9/19
12am
18
23

NNE
2
3

SSW
5
3am
18
20

NNE
3
4

NE
4
6am
15
16

NE
3
4

E
4
9am
17
17

NE
3
4

E
5
12pm
13
13

NE
3
4

E
6
3pm
11
11

ENE
3
4

ESE
8
6pm
13
13

E
3
4

ESE
8
9pm
14
14

E
3
4

ESE
8

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Friday 9/18
12am
NIGHT_CLOUDY
0
71
1018
3am
NIGHT_LIGHT_SHOWERS
0
71
1017
6am
NIGHT_CLOUDY
0
71
1016
-
9am
CLEAR
0
71
1016
12pm
CLEAR
0
72
1015
3pm
CLEAR
0
73
1014
6pm
CLEAR
0
74
1015
9pm
NIGHT_BRIEF_SHOWERS_POSSIBLE
0
73
1017
  • Sunrise: 6:29AM
  • Sunset: 6:54PM
  • Moonrise: 2:21PM
  • Moonset: 10:12PM
  • 44% First Quarterfirst quarter
Saturday 9/19
12am
NIGHT_CLEAR
0
68
1018
3am
NIGHT_CLEAR
0
65
1019
6am
NIGHT_CLEAR
0
63
1020
9am
CLEAR
0
61
1022
12pm
CLEAR
0
61
1023
3pm
CLEAR
0
62
1022
6pm
CLEAR
0
62
1023
9pm
NIGHT_CLEAR
0
62
1024
-
  • Sunrise: 6:30AM
  • Sunset: 6:52PM
  • Moonrise: 3:08PM
  • Moonset: 11:03PM
  • 53% First Quarterfirst quarter

Swell - Model Run: 17th Sep, 02:00:PM EDT / Last Updated: 17th Sep, 10:47:PM EDTWeather - Model Run: 17th Sep, 02:00:PM EDT / Last Updated: 17th Sep, 07:51:PM EDT

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