Surf Break

Lat Long: 41.15° N 71.59° W

Block Island 48 hour detailed Surf Forecast

Issued: 6 pm 07 Nov 2026 (local time)

Forecast update in  hr  min

Today's Block Island sea temperature is
15.3°C
2.2° 

Block Island surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Block Island today (08 Nov):

  • Afternoon surf: Afternoon surf (08 Nov, local time) - 2.5ft (0.8m), 9s period with SE swell.
  • Evening surf: Evening surf (08 Nov, local time) - 2.5ft (0.8m), 8s period with SE swell.

The current surf forecast for Block Island at 12AM is: 0.8m 8s primary swell from a Southeast direction and 0.5m 7s secondary swell from a South direction (forecast issued at 06:00pm November 07). An open ocean swell of 1.6m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (EST) & DateWave HeightWave Period
Morning (08 Nov)--
Afternoon (08 Nov)2.5ft (0.8m)9s
Evening (08 Nov)2.5ft (0.8m)8s

Table - waves today at Block Island. (Swell directed towards the surf break)


Short Range Forecast

Mostly dry. Very mild (max 16°C on Sat afternoon, min 8°C on Mon night). Winds increasing (light winds from the W on Sat afternoon, strong winds from the WNW by Sat night).

Sat
7
Sunday
8
Monday
9
Tue
10
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.8
SE
8
0.9
SSE
7
0.8
SE
8
0.7
SE
8
0.6
SE
8
0.6
SE
8
0.6
SE
8
0.4
SE
11
0.6
SE
11
0.6
SE
11
1.6
WSW
6
0.7
SE
11
0.7
SE
11
0.7
SE
12
0.7
SE
12
0.7
SE
12
0.7
SE
11
0.7
SE
11
0.7
SE
11
0.6
SE
11
0.6
SE
11
0.6
SE
11
Wave Graph
Metric surfscale
Energy kJ
100
96
93
61
50
39
40
31
73
76
173
121
123
130
134
132
125
121
119
94
92
90
Wind (km/h)
20
W
40
W
40
WNW
45
W
45
WNW
45
WNW
40
WNW
35
W
35
W
30
W
40
W
35
W
35
W
35
W
40
WNW
40
WNW
45
NW
35
NW
35
WNW
35
WNW
30
WNW
25
WNW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
6:24PM0.80m
6:47AM1.02m
7:05PM0.79m
7:27AM1.01m
7:45PM0.76m
Low Tide
00:20AM0.03m
1:14PM0.01m
00:45AM0.04m
1:52PM0.02m
1:08AM0.05m
cloud
part cloud
clear
cloud
part cloud
clear
cloud
part cloud
clear
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
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6:24
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6:26
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6:26
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<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
4:35
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4:34
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4:32
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4:31
 mm
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Temp °C
16
13
10
10
10
11
11
13
13
14
14
13
12
12
12
12
11
10
9
8
9
9
Feels °C
13
5
2
0
1
1
2
5
5
7
5
4
4
4
3
2
1
2
1
0
1
2
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
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FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Block Island surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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