Surf Forecasts:
Matunuck-Deep Hole surf forecast from 12 Aug 2026:
- Best quality surf: Monday 17 Aug, 11PM (local time) - 3.5ft (1.0m), 7s period, S swell with cross-offshore winds.
- Most powerful swell: Monday 17 Aug, 11PM (local time) - 3.5ft (1.0m), 7s period, S swell with 93 kJ wave energy.
- Next surfable swell (1★+): Monday 17 Aug, 11PM (local time) - 3.5ft (1.0m), 7s period with S swell.
Best Forecast Surf Conditions for Matunuck-Deep Hole this week:
The surf forecast for Matunuck-Deep Hole over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 17) at 11PM. The primary swell is predicted to be 1.0m and 7s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Matunuck-Deep Hole in the next 16 days are 1.0m 7s and forecast to arrive on Monday (Aug 17) at 11PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 6s period and expected on Monday (Aug 17) at 5AM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Mon 17th Aug) | 3.5ft (1.0m) 7s |
| Best Surf | 11PM (Mon 17th Aug) | 3.5ft (1.0m) 7s |
| Most Powerful | 11PM (Mon 17th Aug) | 3.5ft (1.0m) 7s |
Table - best surf conditions forecast for Matunuck-Deep Hole over the next 16 days.
Short Range ForecastLight rain (total 4mm), mostly falling on Thu morning. Warm (max 28°C on Wed afternoon, min 20°C on Thu morning). Wind will be generally light. | Days 4-6 Weather SummaryHeavy rain (total 31mm), heaviest during Sun night. Warm (max 28°C on Mon afternoon, min 18°C on Mon night). Winds decreasing (strong winds from the SSW on Sun night, calm by Mon afternoon). | ||||||||||||||||||||
Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SE 8 | SE 11 | SW 4 | SW 5 | SE 10 | SE 13 | SE 9 | SSW 5 | SE 9 | S 6 | S 6 | SSE 7 | S 6 | SSW 4 | S 6 | SE 8 | SE 8 | S 7 | S 7 | SSE 7 | SE 13 |
Wave Graph  | |||||||||||||||||||||
 kJ | 3 | 5 | 15 | 36 | 4 | 7 | 3 | 19 | 3 | 7 | 6 | 4 | 12 | 27 | 91 | 11 | 2 | 76 | 23 | 37 | 41 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross | cross-on | cross | cross-off | cross-off | cross-on | cross-off | off | on | on | on | on | cross-on | off | glassy | off | glassy | cross-on | on |
High Tide | 8:08AM1.05m | 8:32PM1.19m | 8:56AM1.10m | 9:19PM1.16m | 9:43AM1.12m | 10:05PM1.10m | 10:29AM1.11m | 10:49PM1.03m | 11:15AM1.07m | 11:33PM0.94m | 12:01PM1.01m | 00:18AM0.84m | 12:49PM0.95m | 1:05AM0.76m | |||||||
Low Tide | 2:23PM-0.13m | 3:00AM-0.14m | 3:14PM-0.14m | 3:42AM-0.13m | 4:02PM-0.11m | 4:22AM-0.11m | 4:48PM-0.06m | 5:00AM-0.05m | 5:34PM0.02m | 5:36AM0.01m | 6:20PM0.10m | 6:12AM0.08m | 7:11PM0.18m | ||||||||
 |  |  |  | |  | | |  | | | | |  | | | | | | | | |
 | 5:50 | — | — | 5:52 | — | — | 5:52 | — | — | 5:54 | — | — | 5:54 | — | — | 5:56 | — | — | 5:56 | — | — |
 | — | 7:50 | — | — | 7:47 | — | — | 7:46 | — | — | 7:45 | — | — | 7:44 | — | — | 7:43 | — | — | 7:40 | — |
mm | — | — | — | 3 | — | — | — | — | 1 | — | — | — | — | — | 31 | — | — | — | — | — | — |
Temp °C | 25 | 28 | 25 | 23 | 28 | 26 | 24 | 26 | 26 | 23 | 23 | 22 | 23 | 23 | 24 | 26 | 28 | 24 | 22 | 23 | 22 |
Feels °C | 26 | 26 | 24 | 23 | 26 | 24 | 23 | 23 | 23 | 21 | 21 | 21 | 21 | 21 | 24 | 27 | 29 | 25 | 23 | 22 | 21 |
Swell 1 Height (m) Direction Period (s) | SSW 5 | SSW 5 | SE 8 | SE 8 | SSW 5 | SSW 5 | SSW 5 | SE 9 | SSW 5 | S 6 | S 6 | SSW 6 | S 6 | SE 8 | SSE 8 | S 6 | SSW 6 | S 7 | S 7 | SSE 7 | S 6 |
| kJ | 10 | 9 | 3 | 3 | 21 | 15 | 9 | 3 | 10 | 7 | 6 | 7 | 12 | 3 | 7 | 78 | 66 | 76 | 23 | 37 | 19 |
Swell 2 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 14 | SE 14 | SE 8 | SE 8 | SE 9 | — | SE 9 | SE 9 | SE 9 | SSE 7 | SE 9 | — | — | SSE 8 | SE 8 | E 3 | SSW 7 | SSW 6 | SE 13 |
| kJ | 3 | 3 | 8 | 7 | 3 | 3 | 3 | — | 3 | 3 | 3 | 4 | 3 | — | — | 7 | 2 | 1 | 18 | 4 | 41 |
Swell 3 Height (m) Direction Period (s) | — | SE 11 | SE 11 | SE 10 | SE 10 | SE 13 | — | — | — | — | — | SE 9 | — | — | — | SE 8 | — | — | SSE 8 | SE 14 | SE 7 |
| kJ | — | 5 | 5 | 4 | 4 | 7 | — | — | — | — | — | 3 | — | — | — | 11 | — | — | 14 | 8 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | SW 4 | SW 5 | W 3 | WNW 3 | — | SSW 5 | NNW 3 | N 3 | — | SSW 2 | SW 3 | SSW 4 | S 6 | — | — | — | — | — | SSW 3 |
| kJ | — | — | 15 | 36 | 1 | 3 | — | 19 | 3 | 1 | — | 1 | 1 | 27 | 91 | — | — | — | — | — | 3 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 2419 | 1049 | 625 | 118 | 2404 | 2400 | 727 | 3449 | 752 | 867 | 752 | 1519 | 1564 | 1723 | 170 | 1 | 1 | 1 | 1 | 617 | 43 |
Best forecast wave conditions in Rhode Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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Information about the Matunuck-Deep Hole Surf forecast
The above surf forecast table for Matunuck-Deep Hole provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Matunuck-Deep Hole can be found by selecting the local surf guide option on the grey menu. Our Matunuck-Deep Hole surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Matunuck-Deep Hole) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Matunuck-Deep Hole may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Matunuck-Deep Hole is 9 km (6 miles) from Narragansett Pier. If you plan a vacation in Rhode Island, look for hotels and other accommodation in Narragansett Pier. Narragansett Pier has rooms for a wide range of budgets as well as car hire and transport links.
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