Matunuck surfForecast / Rhode Island / USA

information circle48hr Weather and Surf, issued 6 am Thursday 18 Dec 2025 EST
Forecast update in hr  min  s Forecast update imminent
Matunuck surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Matunuck sea temperature is
7.5° C
(Which is 1.1°C colder than average for this time of year)


How big are the waves at Matunuck today?

The current surf forecast for Matunuck at 8AM is: 0.9m 7s primary swell from a South-southwest direction and 0.1m 9s secondary swell from a Southeast direction (forecast issued at 06:00am December 18). The wind direction is predicted to be glassy.

Time (EST) & DateWave HeightWave Period
Morning (18 Dec)3ft (0.9m)7s
Afternoon (18 Dec)3ft (0.9m)7s
Evening (18 Dec)4.5ft (1.3m)6s

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

Updates in  hr  min  s Forecast update imminent
Thursday
18
Friday
19
Saturday
20
Sun
21
4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM
Rating
(10 max)
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
0
1
0
1
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.1
SSW
0.9
SSW
0.8
SSW
0.8
SSW
0.9
S
1.1
S
1.4
S
1.7
S
1.9
S
2
S
3
SSE
4
S
3.5
S
3
S
3
S
3
SSW
3
SSW
2.1
S
1.8
S
1.5
S
1.1
S
0.9
SSW
1.4
SSW
1.9
SSW
Period(s) (?)7777775667791010101111111110101096
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1219771698112110621928436610892510205319241576220019161048723458240154340233
Wind
(km/h)
10
W
5
WNW
10
SSE
20
SSE
20
S
25
SSE
30
SSE
30
S
35
S
40
S
60
S
60
SSW
40
WSW
45
WSW
45
W
45
W
40
W
30
WNW
25
WNW
20
WNW
20
SW
20
SW
30
SW
35
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
glassononononononcross-
on
ononcross-
on
crosscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscross-
on
cross-
on
cross-
on
High Tide
/ height (m)
6:27AM
0.93
6:45PM
0.74
7:08AM
0.95
7:27PM
0.76
7:48AM
0.96
8:09PM
0.76
Low Tide
/ height (m)
1:08PM
0.02
12:43AM
0.00
1:40PM
0.00
1:16AM
-0.01
2:12PM
-0.01
Thursday
18
Friday
19
Saturday
20
Sun
21
Sunrise--7:05-------7:07-------7:07-----
Sunset----4:17-------4:17-------4:19---
clear
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
light rain
mod rain
light rain
rain showers
clear
clear
clear
clear
part cloud
clear
part cloud
cloud
cloud
cloud
part cloud
Rain (mm)
---------2855-----------
Temp. °C4346791112121313139500-1-1-122235
Feels °C (?)1001245766220-6-11-12-12-10-9-5-4-4-5-4
  • 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 Matunuck 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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