Matunuck-Deep Hole surf break

Matunuck-Deep Hole surfForecast / Rhode Island / USA

information circle48hr Weather and Surf, issued 1 pm Thursday 18 Sep 2025 EDT
Forecast update in hr  min  s Forecast update imminent
Matunuck-Deep Hole surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Matunuck-Deep Hole sea temperature is
19.9° C
(Which is slightly warmer than usual)


How big are the waves at Matunuck-Deep Hole today?

The current surf forecast for Matunuck-Deep Hole at 7PM is: 0.6m 7s primary swell from a Southeast direction and 0.1m 7s secondary swell from a South direction, 0.5m 3s secondary swell from a Southwest direction (forecast issued at 01:00pm September 18). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (18 Sep)3ft (0.9m)7s
Afternoon (18 Sep)2.5ft (0.8m)7s
Evening (18 Sep)2ft (0.6m)7s

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

Updates in  hr  min  s Forecast update imminent
Thursday
18
Friday
19
Saturday
20
Sunday
21
11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM
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 (?)
0.8
SE
0.8
SE
0.7
SE
0.6
SE
0.6
SE
0.6
SE
0.5
SE
0.4
ESE
0.4
SE
0.4
SE
0.4
SE
0.3
SE
0.3
ESE
0.3
SE
0.3
SE
0.2
SSE
0.3
SE
0.3
SE
0.3
SE
0.1
S
0.3
SE
0.8
ESE
0.2
SSE
0.4
SE
Period(s) (?)777777777779799999916941413
Wave
Graph
(?)Metric surfscale
Energy kJ (?)595949424342271813131213913128121212512221945
Wind
(km/h)
5
N
10
SSW
15
SW
15
SW
15
WSW
15
W
15
WNW
10
NW
5
NW
15
W
15
W
20
NNW
20
NNE
20
NNE
25
NE
20
NE
20
ENE
15
ESE
20
SE
20
ESE
15
ESE
10
ESE
15
ENE
15
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
oncross-
on
cross-
on
cross-
on
crosscrosscross-
off
cross-
off
crosscrosscross-
off
offoffoffcross-
off
cross-
off
crosscrosscrosscrosscrosscross-
off
cross-
off
High Tide
/ height (m)
6:23PM
0.99
6:45AM
0.94
7:09PM
1.00
7:30AM
0.99
7:51PM
1.00
Low Tide
/ height (m)
12:33PM
0.02
1:08AM
0.00
1:21PM
-0.02
1:45AM
-0.02
2:03PM
-0.05
2:18AM
-0.04
Thursday
18
Friday
19
Saturday
20
Sunday
21
Sunrise-------6:30-------6:31-------6:31
Sunset--6:51-------6:49-------6:46-----
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C192223202019191923262623181716151719171616161514
Feels °C (?)202221181917171823242420161211101315131313141311
  • 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

Eyeball surf reportRecent Eyeball Surf Reports for Rhode Island

  1. weather stationWind Update Wind reports 22 km away suggest it is still onshore at Matunuck-Deep Hole (moderate winds from the SSW at BUOY-NWPR1). A 0.6m swell from the SE

    Matunuck-Deep Hole
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22 km away, 1 h 26 min ago

21 km/h
SSW
0.0
19.9
Air / Water (°C)
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