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 am 08 Jun 2026 (local time)

Forecast update in  hr  min

Today's Block Island sea temperature is
14.0° C

Slightly cooler than normal

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 Jun):

  • Morning surf: Morning surf (08 Jun, local time) - 2ft (0.6m), 7s period with SSW swell.
  • Afternoon surf: Afternoon surf (08 Jun, local time) - 4ft (1.2m), 6s period with ENE swell.
  • Evening surf: Evening surf (08 Jun, local time) - 2.5ft (0.7m), 7s period with E swell.

The current surf forecast for Block Island at 9AM is: 0.6m 7s primary swell from a South-southwest direction and 0.4m 8s secondary swell from a Southeast direction (forecast issued at 01:00am June 08). An open ocean swell of 1.3m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (08 Jun)2ft (0.6m)7s
Afternoon (08 Jun)4ft (1.2m)6s
Evening (08 Jun)2.5ft (0.7m)7s

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 3mm), mostly falling on Wed night. Very mild (max 18°C on Tue afternoon, min 14°C on Mon morning). Winds increasing (light winds from the SSW on Mon night, strong winds from the SW by Wed night).

Monday
8
Tuesday
9
Wednesday
10
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
11 AM
2 PM
5 PM
8 PM
11 PM
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
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)
0.8
SSW
7
0.7
SSW
7
0.6
SSW
7
0.6
SSW
7
1.2
ENE
6
0.9
ENE
6
0.7
E
7
0.5
E
7
0.4
E
7
0.3
SSW
6
0.3
SE
7
0.3
SSW
6
0.2
ESE
9
0.8
SW
4
0.9
SW
4
0.9
SW
4
1.1
SW
5
1.1
SW
5
1.1
SW
5
1
SW
5
1.1
SW
5
1.5
SSW
5
1.7
SSW
6
2
SSW
6
Wave Graph
Metric surfscale
Energy kJ
63
48
36
35
107
72
52
28
14
8
8
8
8
23
31
34
47
53
55
47
53
116
184
293
Wind (km/h)
35
NE
25
NNE
35
NNE
25
NE
25
E
20
SE
15
SSW
20
SW
20
WSW
25
WSW
25
WSW
25
WSW
35
SW
35
SW
35
SW
30
SW
30
WSW
30
SW
30
SW
30
SW
30
SSW
35
SSW
35
SSW
40
SSW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-on
on
cross-on
cross
cross
cross-off
cross
cross
cross
cross-on
cross-on
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
1:34AM0.74m
2:18PM0.80m
2:31AM0.73m
3:13PM0.87m
3:33AM0.73m
4:11PM0.94m
Low Tide
7:48AM0.11m
8:50PM0.19m
8:36AM0.09m
10:01PM0.14m
9:27AM0.05m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
cloud
cloud
cloud
light rain
<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>
8:16
8:16
8:17
 mm
1
Temp °C
15
14
14
17
17
15
14
14
15
15
16
17
18
18
17
16
16
17
17
17
17
17
17
17
Feels °C
8
10
7
11
11
10
11
10
11
10
11
11
10
11
10
10
11
13
13
12
13
12
12
11
Swell 1
Height (m)
Direction
Period (s)
0.8
SSW
7
0.7
SSW
7
0.6
SSW
7
0.6
SSW
7
0.5
SSW
7
0.9
ENE
6
0.7
E
7
0.5
E
7
0.4
E
7
0.3
SSW
6
0.3
SSW
6
0.3
SSW
6
0.2
E
7
0.2
E
6
0.2
SSE
7
0.1
SE
9
0.2
ESE
9
0.3
SE
7
0.2
SSE
6
0.2
SSE
6
0.1
SE
6
0.2
ESE
8
0.2
ESE
8
0.1
E
8
Energy kJ
63
48
36
35
26
72
52
28
14
8
8
8
4
3
4
3
7
8
4
4
2
6
6
1
Swell 2
Height (m)
Direction
Period (s)
0.4
SE
8
0.4
SE
8
0.4
SE
8
0.4
SE
8
0.4
SE
7
0.4
SSW
6
0.4
SSW
6
0.3
SSW
6
0.3
SSW
6
0.3
E
6
0.3
SE
7
0.2
E
5
0.2
SSE
7
0.1
SE
9
0.2
ESE
9
0.1
E
5
0.1
SE
7
0.1
E
7
0.2
ESE
9
0.1
SE
8
0.1
SE
8
0.1
E
7
0.1
E
7
Energy kJ
21
21
20
14
14
14
13
8
8
6
8
2
4
3
8
1
2
1
8
3
3
1
1
Swell 3
Height (m)
Direction
Period (s)
0.3
ESE
8
0.2
ESE
8
0.1
SE
9
0.3
SSE
7
0.3
SSE
7
0.2
SSE
7
0.2
ESE
8
0.2
ESE
8
0.3
E
5
0.2
SSE
7
0.2
ESE
9
0.2
S
6
0.2
E
5
0.1
SE
7
0.1
E
7
0.1
S
7
0.1
E
8
0.1
E
8
0.1
E
8
0.1
E
9
Energy kJ
14
6
3
9
9
4
6
6
5
4
8
3
2
2
1
1
1
1
1
2
Wind waves
Height (m)
Direction
Period (s)
1.1
NE
4
1.2
NE
5
1.3
NE
5
1.3
ENE
6
1.2
ENE
6
0.3
SW
3
0.4
WSW
3
0.4
WSW
3
0.4
WSW
3
0.6
SW
3
0.8
SW
4
0.9
SW
4
0.9
SW
4
1.1
SW
5
1.1
SW
5
1.1
SW
5
1
SW
5
1.1
SW
5
1.5
SSW
5
1.7
SSW
6
2
SSW
6
Energy kJ
45
79
90
105
107
1
3
3
4
8
23
31
34
47
53
55
47
53
116
184
293
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
204
25
207
847
2583
131
156
160
219
221
236
415
2392
691
642
249
209
249
249
2381
2392
2583
2375
209
Best forecast wave conditions in Rhode Island
Rating
(10 max)
1
Best forecast wave conditions in United States
Rating
(10 max)
3
3
4
3
3
2
3
4
4
4
4
4
3
3
3
4
4
4
4
4
3
2
2
3
Header Global
Rating
(10 max)
6
7
5
5
6
7
9
9
8
7
6
5
5
6
5
5
5
8
9
9
9
9
9
9
  • 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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