Block Island surfForecast / Rhode Island / USA

information circle48hr Weather and Surf, issued 12 am Friday 26 Dec 2025 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
7.2° C
(Which is slightly cooler than normal)


How big are the waves at Block Island today?

The current surf forecast for Block Island at 4AM is: 0.5m 11s primary swell from a East direction and 0.4m 6s secondary swell from a Southwest direction (forecast issued at 12:00am December 26). An open ocean swell of 1.3m 5s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (EST) & DateWave HeightWave Period
Morning (26 Dec)1.5ft (0.5m)11s
Afternoon (26 Dec)1.5ft (0.4m)10s
Evening (26 Dec)1.5ft (0.4m)10s

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

Updates in  hr  min  s Forecast update imminent
Friday
26
Saturday
27
Sunday
28
10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM
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 (?)
0.6
E
0.5
E
0.5
E
0.5
E
0.5
E
0.4
ESE
0.4
E
0.5
E
0.4
E
0.8
E
1.1
E
1.3
ENE
0.6
E
0.6
ESE
0.6
ESE
0.6
E
0.5
E
0.5
E
0.6
E
0.6
E
0.4
ESE
0.4
ESE
0.5
E
0.4
ESE
Period(s) (?)1010111111111010101045121212121112121212121211
Wave
Graph
(?)Metric surfscale
Energy kJ (?)73545758573734533212747771041111099865699910148477042
Wind
(km/h)
40
NNW
35
NNW
35
NNW
35
N
25
NNE
10
NNE
10
ENE
15
SE
15
E
30
E
35
ENE
35
NE
35
NE
25
NNE
20
N
15
N
15
NW
15
NW
20
NW
20
WNW
15
WNW
20
W
25
W
25
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffoffoffcross-
off
cross-
off
crosscross-
on
cross-
on
crosscrosscross-
off
cross-
off
cross-
off
cross-
off
offoffoffoffcross-
off
cross-
off
cross-
off
cross-
off
cross
High Tide
/ height (m)
11:26PM
0.70
11:39AM
0.73
12:17AM
0.74
12:36PM
0.70
1:15AM
0.79
1:39PM
0.67
Low Tide
/ height (m)
5:20AM
0.10
5:48PM
0.02
6:33AM
0.09
6:37PM
0.01
8:01AM
0.07
Friday
26
Saturday
27
Sunday
28
Sunrise----7:09-------7:09-------7:09---
Sunset------4:22-------4:23-------4:23-
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
light snow
light snow
light snow
light snow
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
Rain (mm)
------------------------
Temp. °C-4-6-6-7-7-6-5-3-3-2-2-2-2-1-1-2-2-2-2-2-2111
Feels °C (?)-15-16-16-17-15-12-10-9-9-10-12-11-11-9-8-8-8-8-9-9-8-6-6-7
  • 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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