Surf Break

Lat Long: 41.15° N 71.59° W

Block Island 48 hour detailed Surf Forecast

Issued: 12 am 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 (07 Nov):

  • Morning surf: Morning surf (07 Nov, local time) - 2.5ft (0.8m), 9s period with SE swell.
  • Afternoon surf: Afternoon surf (07 Nov, local time) - 2.5ft (0.8m), 9s period with SE swell.
  • Evening surf: Evening surf (07 Nov, local time) - 3.5ft (1.0m), 8s period with SE swell.

The current surf forecast for Block Island at 4AM is: 1.0m 6s primary swell from a South-southwest direction and 0.8m 8s secondary swell from a Southeast direction (forecast issued at 12:00am November 07). The wind direction is predicted to be cross-shore.

Time (EST) & DateWave HeightWave Period
Morning (07 Nov)2.5ft (0.8m)9s
Afternoon (07 Nov)2.5ft (0.8m)9s
Evening (07 Nov)3.5ft (1.0m)8s

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


Short Range Forecast

Heavy rain (total 31mm), heaviest during Fri night. Very mild (max 17°C on Fri night, min 9°C on Sat night). Winds increasing (light winds from the SW on Fri night, strong winds from the WNW by Sat night).

Saturday
7
Sunday
8
Monday
9
Tue
10
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
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
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.2
SSW
6
0.8
SE
8
0.9
SSW
6
0.8
SE
9
0.8
SE
9
0.9
SE
8
1.1
SSE
8
0.9
SE
8
0.9
SE
8
0.9
SE
8
0.7
SE
8
0.6
SE
8
0.4
SE
11
0.4
SE
11
0.6
SE
11
0.6
SE
11
0.7
SE
11
0.7
SE
11
0.7
SE
11
0.7
SE
11
0.7
SE
11
0.7
SE
11
0.7
SE
11
0.7
SE
11
0.6
SE
11
0.6
SE
11
0.6
SE
10
Wave Graph
Metric surfscale
Energy kJ
112
80
61
97
109
118
138
104
104
88
60
38
32
31
97
97
119
121
125
125
121
119
119
121
94
72
68
Wind (km/h)
5
SW
10
WSW
10
NW
20
WNW
20
W
30
W
40
WNW
35
WNW
40
W
40
WNW
45
WNW
40
WNW
40
WNW
35
W
30
W
40
WSW
40
W
35
W
40
W
45
W
45
WNW
45
WNW
40
NW
40
NW
35
WNW
30
WNW
20
W
Wind State
cross
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
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
6:06AM1.02m
6:24PM0.80m
6:47AM1.02m
7:05PM0.79m
7:27AM1.01m
7:45PM0.76m
Low Tide
11:48PM0.02m
12:34PM0.01m
00:20AM0.03m
1:14PM0.01m
00:45AM0.04m
1:52PM0.02m
1:08AM0.05m
heavy rain
light rain
rain showers
light rain
clear
clear
clear
clear
part cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
6:24
—
—
—
—
—
—
—
6:24
—
—
—
—
—
—
—
6:26
—
—
—
—
—
—
—
6:26
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
4:35
—
—
—
—
—
—
—
4:34
—
—
—
—
—
—
—
4:32
—
—
—
—
4:31
 mm
16
3
3
1
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
16
16
16
15
16
15
13
10
10
9
10
12
13
13
14
14
13
12
12
12
13
11
10
8
8
8
9
Feels °C
17
16
16
12
14
10
5
3
1
0
0
3
4
5
8
6
4
3
3
2
3
1
0
-1
-1
0
3
  • 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
How to use the Wavefinder 

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Built by surfers, trusted by millions for over 20 years. The Wavefinder in our app makes it even easier to find where the best waves are breaking. Follow the yellow stars along your coast and get there first.

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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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