Block Island Surf Break
Lat Long: 41.15° N 71.59° W

Block Island 48 hour detailed Surf Forecast

Weather Forecast for Block Island

Issued: 1 pm 05 Jun 2026 (local time)

Forecast update in  hr  min

Today's Block Island sea temperature is
13.2° C

1.1°C colder than average for this time of year

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 (05 Jun):

  • Morning surf: Morning surf (05 Jun, local time) - 2ft (0.6m), 8s period with SSE swell.
  • Afternoon surf: Afternoon surf (05 Jun, local time) - 2ft (0.6m), 8s period with SSE swell.
  • Evening surf: Evening surf (05 Jun, local time) - 3ft (0.9m), 8s period with SE swell.

The current surf forecast for Block Island at 8PM is: 0.8m 8s primary swell from a Southeast direction and 0.1m 6s secondary swell from a East direction, 0.7m 4s secondary swell from a Southwest direction (forecast issued at 01:00pm June 05). The wind direction is predicted to be cross-shore.

Time (EDT) & DateWave HeightWave Period
Morning (05 Jun)2ft (0.6m)8s
Afternoon (05 Jun)2ft (0.6m)8s
Evening (05 Jun)3ft (0.9m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 5mm), mostly falling on Sat night. Warm (max 25°C on Fri afternoon, min 14°C on Sun night). Winds increasing (light winds from the WSW on Fri night, fresh winds from the SSW by Sat afternoon).

Fri
5
Saturday
6
Sunday
7
Mon
8
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
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
Wave
Height (m)
Direction
Period (s)
0.6
SSE
8
0.6
SSE
8
0.6
SE
8
0.8
SE
8
0.9
SE
8
1
SE
8
1
SE
8
0.8
SE
8
0.6
SE
8
1
SW
5
1.2
SW
5
1.3
SSW
5
1.4
SW
6
1.6
SW
6
1.3
SSW
6
1.3
SSW
6
1.3
SSW
6
1.3
SSW
7
1.4
SSW
7
1.3
SSW
8
1.1
SSW
8
1
SSW
8
0.9
SSW
8
0.9
SSW
7
Wave Graph
Metric surfscale
Energy kJ
42
40
42
69
109
129
129
90
48
41
76
94
110
171
115
115
122
158
208
176
151
123
99
76
Wind (km/h)
15
WSW
20
SW
25
SW
15
SW
10
WSW
15
SW
15
SW
20
SW
25
SW
30
SSW
35
SSW
30
SW
25
WSW
30
SW
25
SW
25
WSW
25
WSW
30
W
25
NW
25
NW
30
NNE
25
NNE
20
N
25
N
Wind State
cross
cross
cross-on
cross
cross
cross-on
cross-on
cross
cross
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross-off
cross-off
off
cross-off
cross-off
off
off
High Tide
11:57AM0.69m
11:58PM0.79m
12:40PM0.71m
00:42AM0.77m
1:27PM0.75m
1:34AM0.74m
Low Tide
5:29PM0.20m
6:26AM0.13m
6:26PM0.22m
7:04AM0.12m
7:33PM0.22m
7:48AM0.11m
clear
clear
clear
part cloud
clear
clear
cloud
part cloud
part cloud
part cloud
cloud
part cloud
light rain
light rain
rain showers
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:13
5:13
5:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:15
8:15
8:15
8:16
 mm
1
3
1
Temp °C
22
25
25
23
22
21
20
21
22
19
18
19
18
18
18
18
20
22
24
24
18
14
15
14
Feels °C
19
20
20
20
20
19
18
18
19
15
13
14
15
15
15
15
18
18
20
20
14
9
11
9
Swell 1
Height (m)
Direction
Period (s)
0.6
SSE
8
0.6
SSE
8
0.6
SE
8
0.8
SE
8
0.9
SE
8
1
SE
8
1
SE
8
0.8
SE
8
0.6
SE
8
0.6
ESE
8
0.5
SE
8
0.4
ESE
7
0.6
ESE
9
0.5
SE
9
0.5
SE
8
0.5
SE
8
0.5
SE
8
0.6
SE
8
0.5
SE
8
1.3
SSW
8
1.1
SSW
8
1
SSW
8
0.9
SSW
8
0.9
SSW
7
Energy kJ
42
40
42
69
109
129
129
90
48
39
30
21
53
38
35
35
35
43
33
176
151
123
99
76
Swell 2
Height (m)
Direction
Period (s)
0.5
SW
4
0.4
SE
9
0.4
SSE
7
0.1
E
6
0.1
E
6
0.1
SE
9
0.4
SSE
9
0.4
SSE
8
0.4
SSE
8
0.4
SE
9
0.3
SSE
7
0.5
SE
8
0.6
SE
8
0.5
SE
8
0.4
SE
8
0.4
SE
8
0.4
SE
8
0.4
SE
8
Energy kJ
9
20
18
1
1
3
30
26
23
22
10
35
57
32
23
22
21
21
Swell 3
Height (m)
Direction
Period (s)
0.1
E
6
0.2
SSE
9
0.3
SE
10
0.3
SE
10
0.3
SE
10
0.4
SE
7
0.3
SSE
7
0.1
E
8
0.2
SSE
8
0.2
SSE
7
Energy kJ
1
8
16
16
16
14
11
1
6
5
Wind waves
Height (m)
Direction
Period (s)
0.5
SW
4
0.7
SW
4
0.7
SW
4
0.6
SW
4
0.6
SW
4
0.6
SW
4
0.6
SW
4
0.8
SW
4
1
SW
5
1.2
SW
5
1.3
SSW
5
1.4
SW
6
1.6
SW
6
1.3
SSW
6
1.3
SSW
6
1.3
SSW
6
1.3
SSW
7
1.4
SSW
7
0.4
NNW
3
0.7
N
4
0.9
NE
4
0.8
NE
5
0.8
NE
5
Energy kJ
9
14
16
10
11
15
16
24
41
76
94
110
171
115
115
122
158
208
4
12
32
28
40
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
2
1
1
1
1
Distance (km)
29
608
691
160
24
24
24
24
26
219
230
138
43
195
160
24
24
24
26
0
24
24
24
24
Best forecast wave conditions in Rhode Island
Rating
(10 max)
1
1
1
1
1
1
1
2
1
2
1
1
1
1
Best forecast wave conditions in United States
Rating
(10 max)
4
4
2
2
3
3
3
3
3
3
1
2
3
2
3
3
3
2
1
2
1
3
2
3
Header Global
Rating
(10 max)
9
9
8
8
8
8
9
9
9
9
9
8
6
8
8
8
8
8
9
8
7
6
7
7
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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How to use the Wavefinder

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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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