Surf Break

Lat Long: 41.15° N 71.59° W

Block Island 48 hour detailed Surf Forecast

Issued: 12 pm 06 Nov 2026 (local time)

Forecast update in  hr  min

Today's Block Island sea temperature is
15.3°C
2.1° 

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 (06 Nov):

  • Morning surf: Morning surf (06 Nov, local time) - 3.5ft (1.1m), 6s period with SW swell.
  • Afternoon surf: Afternoon surf (06 Nov, local time) - 5ft (1.6m), 6s period with S swell.
  • Evening surf: Evening surf (06 Nov, local time) - 5.5ft (1.7m), 6s period with S swell.

The current surf forecast for Block Island at 3PM is: 1.6m 6s primary swell from a South direction and 0.1m 10s secondary swell from a East direction (forecast issued at 12:00pm November 06). The wind direction is predicted to be cross-onshore.

Time (EST) & DateWave HeightWave Period
Morning (06 Nov)3.5ft (1.1m)6s
Afternoon (06 Nov)5ft (1.6m)6s
Evening (06 Nov)5.5ft (1.7m)6s

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


Short Range Forecast

Heavy rain (total 40mm), heaviest during Fri night. Very mild (max 18°C on Fri morning, min 10°C on Sat night). Winds increasing (light winds from the WSW on Fri night, strong winds from the WNW by Sat night).

Fri
6
Saturday
7
Sunday
8
Mon
9
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
1
0
1
2
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)
1.1
SW
6
1.4
S
6
1.6
S
6
1.7
S
6
1.7
S
6
1.3
SSW
6
1.1
SSW
6
1.2
S
6
1.1
S
6
0.8
SE
9
0.9
SE
8
1.6
SW
6
1.9
SW
6
2.1
SW
7
0.8
SE
8
0.6
SE
8
0.4
SE
11
0.6
SE
11
0.6
SE
11
0.6
SE
11
0.7
SE
11
1.4
WSW
6
0.7
SE
11
0.7
SE
11
Wave Graph
Metric surfscale
Energy kJ
85
138
187
219
235
139
98
102
86
109
112
167
287
381
77
42
29
72
73
96
116
122
116
119
Wind (km/h)
25
SSW
25
S
35
SSW
25
S
25
SSW
15
SSW
10
SW
5
WSW
10
WNW
15
W
15
WSW
30
WSW
40
W
35
W
45
WNW
45
WNW
45
WNW
40
WNW
35
WNW
30
WNW
30
WSW
40
W
40
W
40
W
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-off
cross-off
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
High Tide
5:40PM0.81m
6:06AM1.02m
6:24PM0.80m
6:47AM1.02m
7:05PM0.79m
Low Tide
11:51AM0.03m
11:48PM0.02m
12:34PM0.01m
00:20AM0.03m
1:14PM0.01m
00:45AM0.04m
light rain
mod rain
mod rain
light rain
heavy rain
light rain
light rain
cloud
part cloud
clear
clear
part cloud
part cloud
cloud
rain showers
light rain
part cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
—
—
—
—
—
6:24
—
—
—
—
—
—
—
6:24
—
—
—
—
—
—
—
6:26
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
4:36
—
—
—
—
—
—
—
4:35
—
—
—
—
—
—
—
4:34
—
—
—
—
4:32
 mm
1
7
6
5
14
4
1
—
—
—
—
—
—
—
1
1
—
—
—
—
—
—
—
—
Temp °C
18
18
18
17
17
16
16
16
16
16
16
15
12
10
10
11
11
14
14
12
13
13
12
12
Feels °C
16
16
14
14
15
15
16
16
15
14
14
10
4
2
0
1
2
6
6
6
6
4
3
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 

Never miss your swells again.

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.

QR code to download the Surf‑Forecast app
app storeplay store

Scan the QR code to open the Surf‑Forecast app

Surf‑Forecast mobile app preview

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.


Nearest locationNearest