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Matunuck-Deep Hole Surf Forecast
/ Rhode Island (33 breaks) / Rhode Island (34 breaks) /
Surf Forecasts:
Matunuck-Deep Hole surfForecast / Rhode Island / USA
48hr Weather and Surf, issued 1 am Saturday 21 Mar 2026 EDTForecast 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
3.1° C
(Which is 1.5°C colder than average for this time of year)How big are the waves at Matunuck-Deep Hole today?
The current surf forecast for Matunuck-Deep Hole at 6AM is: 0.5m 8s primary swell from a Southeast direction (forecast issued at 01:00am March 21). An open ocean swell of 1.6m 7s is not directed at the surf break, a second open ocean swell of 1.9m 7s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Mar) | 1.5ft (0.5m) | 8s |
| Afternoon (21 Mar) | 3.5ft (1.1m) | 7s |
| Evening (21 Mar) | 3ft (0.9m) | 7s |
Table - waves today at Matunuck-Deep Hole. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 21 | Sunday 22 | Monday 23 | ||||||||||||||||||||||
| 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 9 | 9 | 8 | 8 | 7 | 8 | 7 | 7 | 6 | 6 | 4 | 5 | 5 | 6 | 6 | 6 | 8 | 8 | 7 | 8 | 8 | 9 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 34 | 36 | 36 | 35 | 34 | 113 | 33 | 74 | 56 | 51 | 37 | 33 | 70 | 83 | 89 | 74 | 40 | 51 | 64 | 97 | 48 | 37 | 55 | 48 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross- on | cross | cross- off | cross- off | off | cross | cross | cross | cross- on | cross- on | cross- on | on | cross- on | cross- on | off | off | off | off | off | off | off | off |
High Tide / height (m) | 10:00PM 1.10 | 10:24AM 0.93 | 10:46PM 1.09 | 11:11AM 0.87 | 11:36PM 1.05 | 12:03PM 0.81 | ||||||||||||||||||
Low Tide / height (m) | 4:06AM -0.21 | 4:07PM -0.18 | 4:52AM -0.17 | 4:51PM -0.14 | 5:44AM -0.11 | 5:40PM -0.09 | ||||||||||||||||||
Saturday 21 | Sunday 22 | Monday 23 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:48 | - | - | - | - | - | - | - | 6:46 | - | - | - | - | - | - | - | 6:45 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 6:59 | - | - | - | - | - | - | - | 7:00 | - |
 | |  |  |  | | | | | | | |  | | | |  | | | | | | |  | |
Rain (mm) | 3 | 5 | - | - | - | - | - | - | - | - | - | - | - | - | - | 3 | 9 | 2 | 1 | - | - | - | - | - |
| Temp. °C | 6 | 6 | 6 | 7 | 9 | 11 | 11 | 7 | 5 | 4 | 4 | 5 | 7 | 7 | 8 | 7 | 6 | 3 | 2 | 1 | 1 | 3 | 3 | 2 |
| Feels °C (?) | 0 | 0 | 2 | 4 | 4 | 7 | 8 | 3 | 1 | -1 | -1 | -1 | 2 | 2 | 4 | 5 | 1 | -4 | -6 | -7 | -7 | -4 | -4 | -3 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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