Block Island surfForecast / Rhode Island / USA

information circle48hr Weather and Surf, issued 6 pm Tuesday 10 Feb 2026 EST
Forecast update in hr  min  s Forecast update imminent
Block Island surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Block Island sea temperature is
2.5° C
(Which is 2.2°C colder than average for this time of year)


How big are the waves at Block Island today?

The current surf forecast for Block Island at 2AM is: 0.7m 4s primary swell from a Southwest direction and 0.2m 9s secondary swell from a East direction, 0.2m 11s secondary swell from a East-southeast direction (forecast issued at 06:00pm February 10). The wind direction is predicted to be cross-onshore.

Time (EST) & DateWave HeightWave Period
Morning (11 Feb)3.5ft (1.0m)6s
Afternoon (11 Feb)0.5ft (0.1m)12s
Evening (11 Feb)0.5ft (0.1m)11s

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

Updates in  hr  min  s Forecast update imminent
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM
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
Wave Height (m) & direction (?)
0.4
ESE
0.3
E
0.3
E
0.7
SSW
0.9
SW
0.9
SSW
1
SSW
1
SSW
0.1
E
1.1
SW
0.1
E
0.1
E
0.4
SSW
0.4
SSW
0.4
SSW
0.4
SSW
0.3
SSW
0.3
SSW
0.2
SSW
0.2
SSW
0.2
SSW
0.2
E
0.2
E
0.2
E
Period(s) (?)121111455661261111888888998888
Wave
Graph
(?)Metric surfscale
Energy kJ (?)4421201632446682310632242121221414777555
Wind
(km/h)
20
SW
20
SSW
20
SSW
20
SSW
25
WSW
25
WNW
30
WNW
35
WNW
35
WNW
35
WNW
40
W
40
WNW
40
NW
35
NW
30
NW
20
NW
25
NW
25
NW
25
NW
25
NNW
20
NNW
15
NNW
15
NW
20
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
cross-
on
cross-
on
crosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
offoffcross-
off
cross-
off
offoffoffoffoffcross-
off
High Tide
/ height (m)
2:18PM
0.46
3:25AM
0.64
3:36PM
0.47
4:25AM
0.67
4:37PM
0.52
5:14AM
0.70
Low Tide
/ height (m)
7:43PM
0.13
10:00AM
0.16
9:29PM
0.12
10:52AM
0.12
10:32PM
0.08
11:36AM
0.07
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Sunrise-----6:46-------6:45-------6:43--
Sunset5:13-------5:15-------5:15-------
cloud
cloud
cloud
light rain
light rain
cloud
clear
part cloud
clear
clear
part cloud
clear
clear
clear
clear
cloud
cloud
clear
part cloud
cloud
clear
clear
clear
clear
Rain (mm)
---13-------------------
Temp. °C-11342122210-1-3-3-2010-2-4-5-5-4-1
Feels °C (?)-8-6-4-1-4-6-6-7-7-8-10-12-14-13-11-7-7-8-9-12-12-11-10-7
  • 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

Latest Updates

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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