Block Island Surf Break

Lat Long: 41.15° N 71.59° W

Issued: 7 am 24 Jun 2026 (local time)

Forecast update in  hr  min

Today's Block Island sea temperature is
15.8° C

2.2°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 (24 Jun):

  • Morning surf: Morning surf (24 Jun, local time) - 3ft (0.9m), 7s period with SSE swell.
  • Afternoon surf: Afternoon surf (24 Jun, local time) - 2.5ft (0.8m), 7s period with SSE swell.
  • Evening surf: Evening surf (24 Jun, local time) - 3.5ft (1.0m), 8s period with S swell.

The current surf forecast for Block Island at 12PM is: 0.9m 7s primary swell from a South-southeast direction (forecast issued at 07:00am June 24). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (24 Jun)3ft (0.9m)7s
Afternoon (24 Jun)2.5ft (0.8m)7s
Evening (24 Jun)3.5ft (1.0m)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 4mm), mostly falling on Thu night. Warm (max 25°C on Wed afternoon, min 17°C on Thu night). Wind will be generally light.

Wednesday
24
Thursday
25
Friday
26
Sat
27
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
2 AM
Rating
(10 max)
0
0
0
0
0
0
0
1
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
SSE
7
0.9
SSE
7
0.9
SSE
7
0.8
SSE
7
0.9
SSE
7
0.9
SSE
8
1
S
8
1.1
S
8
0.8
SSW
7
0.7
SSE
8
0.7
SSW
7
0.6
S
7
0.6
S
7
0.9
S
7
1
S
7
0.9
SSW
5
0.8
SSW
5
1
S
6
1.4
SSW
5
1.3
SSW
5
1.2
SSW
5
1.2
SSW
5
1.2
SSW
5
1.4
SW
5
Wave Graph
Metric surfscale
Energy kJ
88
82
79
51
66
94
118
149
70
67
43
36
35
74
89
37
32
76
98
82
70
75
77
106
Wind (km/h)
15
NW
20
NW
15
W
30
WSW
25
WSW
25
SW
15
W
10
NW
10
NW
5
NW
10
SSW
20
SSW
20
SSW
25
SSW
25
S
15
WNW
10
NE
20
SE
25
SW
30
SW
25
SW
20
WSW
20
SW
25
SW
Wind State
off
off
cross-off
cross
cross
cross
cross-off
cross-off
off
glassy
cross-on
cross-on
cross-on
cross-on
on
cross-off
cross-off
on
cross-on
cross
cross
cross
cross
cross
High Tide
4:25AM0.66m
5:05PM0.88m
5:22AM0.65m
5:54PM0.89m
6:13AM0.66m
6:41PM0.91m
Low Tide
10:35AM0.15m
11:40PM0.16m
11:19AM0.16m
00:28AM0.15m
11:58AM0.16m
1:13AM0.13m
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
cloud
cloud
light rain
cloud
cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:13
5:13
5:15
5:15
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:22
8:22
8:22
8:22
 mm
3
Temp °C
19
18
23
24
25
25
22
21
20
21
22
22
22
21
21
19
17
18
19
19
20
21
21
20
Feels °C
18
15
20
19
20
21
19
19
18
20
19
19
19
18
18
19
17
16
17
17
19
21
21
18
Swell 1
Height (m)
Direction
Period (s)
1
SSE
7
0.9
SSE
7
0.9
SSE
7
0.8
SSE
7
0.9
SSE
7
0.9
SSE
8
1
S
8
1.1
S
8
0.8
SSW
7
0.7
SW
7
0.7
SSW
7
0.6
S
7
0.6
S
7
0.1
E
6
0.6
S
6
0.6
S
6
0.1
SE
9
0.1
SE
9
0.1
SE
9
0.1
SE
9
0.1
SE
9
0.2
SSE
9
0.2
SSE
8
Energy kJ
88
82
79
51
66
94
118
149
70
56
43
36
35
1
31
29
3
3
3
3
3
7
6
Swell 2
Height (m)
Direction
Period (s)
0.3
SW
6
0.3
SSW
6
0.1
E
9
0.1
E
8
0.5
SSW
8
0.7
SSE
8
0.7
SSE
8
0.6
SSE
7
0.6
SSW
7
0.1
E
8
0.1
E
12
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
11
0.1
SE
11
0.1
SE
11
Energy kJ
5
7
2
1
32
70
67
43
30
1
3
5
5
5
6
6
5
5
4
Swell 3
Height (m)
Direction
Period (s)
0.1
E
8
0.1
E
8
0.1
E
8
0.1
E
8
0.1
E
6
0.1
S
9
Energy kJ
1
1
1
1
1
2
Wind waves
Height (m)
Direction
Period (s)
0.4
NW
2
0.3
NW
3
0.7
WSW
3
0.8
WSW
4
0.9
SW
4
0.8
SW
4
0.5
W
4
0.5
SW
7
0.9
S
7
1
S
7
0.9
SSW
5
0.8
SSW
5
1
S
6
1.4
SSW
5
1.3
SSW
5
1.2
SSW
5
1.2
SSW
5
1.2
SSW
5
1.4
SW
5
Energy kJ
2
1
9
18
28
26
9
23
74
89
37
32
76
98
82
70
75
77
106
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
3
2
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
24
24
24
24
117
24
24
0
24
24
24
642
670
634
634
29
24
221
221
256
204
204
25
207
Best forecast wave conditions in Rhode Island
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in United States
Rating
(10 max)
3
3
4
3
2
2
2
2
3
3
3
2
2
2
2
3
3
3
2
2
2
2
2
3
Header Global
Rating
(10 max)
9
9
8
7
6
5
5
5
5
5
5
4
4
5
5
5
5
7
7
6
5
6
6
6
  • 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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