Block Island Surf Break

Lat Long: 41.15° N 71.59° W

Block Island 48 hour detailed Surf Forecast

Issued: 7 am 07 Jul 2026 (local time)

Forecast update in  hr  min

Today's Block Island sea temperature is
19.9° C
0.1° 

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 Jul):

  • Morning surf: Morning surf (07 Jul, local time) - 4.5ft (1.4m), 6s period with E swell.
  • Afternoon surf: Afternoon surf (07 Jul, local time) - 5ft (1.5m), 6s period with E swell.
  • Evening surf: Evening surf (07 Jul, local time) - 6.5ft (2.0m), 6s period with ENE swell.

The current surf forecast for Block Island at 11AM is: 1.4m 6s primary swell from a East direction and 0.2m 10s secondary swell from a South-southeast direction, 0.2m 5s secondary swell from a South-southwest direction (forecast issued at 07:00am July 07). The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (07 Jul)4.5ft (1.4m)6s
Afternoon (07 Jul)5ft (1.5m)6s
Evening (07 Jul)6.5ft (2.0m)6s

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


Short Range Forecast

Light rain (total 3mm), mostly falling on Tue morning. Warm (max 22°C on Thu morning, min 16°C on Tue night). Winds decreasing (strong winds from the NNE on Tue afternoon, calm by Wed morning).

Tuesday
7
Wednesday
8
Thursday
9
Fri
10
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
0
0
1
2
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
SE
6
1.5
E
6
1.4
E
6
1.5
E
6
1.1
ESE
6
0.3
SE
9
1.8
ENE
6
1.8
ENE
7
1.8
ENE
7
1.6
ENE
7
1.5
E
8
1.3
E
8
1.2
E
8
1
E
8
0.9
E
8
0.8
E
8
0.7
E
8
0.7
E
8
0.6
E
8
0.5
E
8
0.5
E
8
0.5
E
7
0.8
SSW
4
0.3
SE
10
Wave Graph
Metric surfscale
Energy kJ
112
167
144
165
95
14
271
295
330
284
253
202
182
127
100
80
60
58
42
28
28
27
19
16
Wind (km/h)
35
NE
35
NE
35
NE
35
NE
40
NNE
35
NNE
35
NNE
35
NNE
25
NNE
20
NNE
0
NE
20
SW
20
SW
30
SW
25
WSW
20
WSW
20
WSW
20
WSW
25
SW
30
SW
30
SW
30
SSW
20
SW
15
SSW
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
glassy
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
1:38PM0.88m
1:59AM0.74m
2:35PM0.92m
3:00AM0.72m
3:38PM0.97m
Low Tide
7:00AM0.08m
8:12PM0.16m
7:50AM0.07m
9:31PM0.14m
8:46AM0.05m
10:44PM0.11m
light rain
light rain
cloud
cloud
light rain
cloud
cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
clear
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:20
5:20
5:20
5:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:21
8:21
8:20
8:20
 mm
1
1
1
Temp °C
18
18
19
18
18
18
18
17
16
16
18
19
19
19
20
21
21
22
22
22
22
22
22
22
Feels °C
14
14
15
14
13
13
14
12
13
14
20
18
16
15
17
20
20
22
21
20
20
20
23
24
  • 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 

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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