Surf Forecasts:
Misquamicut State Beach surf forecast from 17 Sep 2026:
- Best quality surf: Friday 18 Sep, 8AM (local time) - 2.5ft (0.8m), 5s period, SW swell with offshore winds.
- Most powerful swell: Thursday 24 Sep, 2AM (local time) - 4.5ft (1.3m), 7s period, ESE swell with 158 kJ wave energy.
- Next surfable swell (1★+): Friday 18 Sep, 8AM (local time) - 2.5ft (0.8m), 5s period with SW swell.
Best Forecast Surf Conditions for Misquamicut State Beach this week:
The surf forecast for Misquamicut State Beach over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Sep 18) at 8AM. The primary swell is predicted to be 0.8m and 5s period with a secondary swell of 0.7m and 5s. Another secondary swell of 0.2m and 7s is also forecast. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Misquamicut State Beach in the next 16 days are 1.3m 7s and forecast to arrive on Thursday (Sep 24) at 2AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Monday (Sep 21) at 8AM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Fri 18th Sep) | 2.5ft (0.8m) 5s |
| Best Surf | 8AM (Fri 18th Sep) | 2.5ft (0.8m) 5s |
| Most Powerful | 2AM (Thu 24th Sep) | 4.5ft (1.3m) 7s |
Table - best surf conditions forecast for Misquamicut State Beach over the next 16 days.
Short Range ForecastLight rain (total 2mm), mostly falling on Thu night. Warm (max 26°C on Fri afternoon, min 11°C on Sat morning). Wind will be generally light. | Days 5-7 Weather SummaryModerate rain (total 18mm), heaviest on Sun afternoon. Warm (max 20°C on Sun afternoon, min 10°C on Sun night). Winds increasing (light winds from the ESE on Sat night, fresh winds from the S by Sun afternoon). | ||||||||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | ||||||||||||||
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) | ESE 7 | ESE 8 | SSW 3 | SW 4 | SSW 5 | SSW 5 | ESE 6 | E 5 | SE 8 | ESE 7 | SE 11 | S 5 | S 6 | S 6 | ENE 6 | E 4 | E 5 | E 5 | E 6 |
Wave Graph  | |||||||||||||||||||
 kJ | 5 | 6 | 8 | 18 | 14 | 7 | 4 | 20 | 16 | 5 | 18 | 45 | 95 | 28 | 40 | 18 | 54 | 82 | 94 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross | off | cross-off | cross-off | cross | cross-on | cross-on | on | cross-on | cross-off | cross-off | cross-on | cross-off | cross | cross | cross |
High Tide | 00:51AM0.61m | 1:29PM0.76m | 1:57AM0.57m | 2:41PM0.74m | 3:16AM0.56m | 3:46PM0.74m | 4:16AM0.58m | 4:40PM0.75m | 5:10AM0.61m | 5:31PM0.77m | 6:01AM0.66m | 6:19PM0.79m | |||||||
Low Tide | 6:49AM0.15m | 8:19PM0.19m | 8:04AM0.19m | 9:27PM0.20m | 9:22AM0.20m | 10:24PM0.18m | 10:21AM0.18m | 11:16PM0.15m | 11:15AM0.16m | 00:04AM0.12m | 12:08PM0.13m | 00:46AM0.08m | |||||||
 |  | |  |  |  | | | |  |  |  | | | | | | | | |
 | — | 6:28 | — | — | 6:30 | — | — | 6:31 | — | — | 6:31 | — | — | 6:33 | — | — | 6:33 | — | — |
 | 6:54 | — | 6:52 | — | — | 6:52 | — | — | 6:50 | — | — | 6:47 | — | — | 6:45 | — | — | 6:45 | — |
mm | — | — | — | 1 | 1 | — | — | — | — | — | 2 | 14 | 2 | — | — | — | — | — | — |
Temp °C | 19 | 22 | 22 | 21 | 23 | 26 | 22 | 14 | 16 | 15 | 17 | 20 | 18 | 14 | 18 | 15 | 15 | 17 | 13 |
Feels °C | 18 | 22 | 21 | 21 | 23 | 24 | 19 | 11 | 13 | 12 | 13 | 17 | 16 | 9 | 14 | 12 | 11 | 12 | 8 |
Swell 1 Height (m) Direction Period (s) | SSW 3 | ESE 8 | ESE 7 | ESE 7 | SSW 5 | SSW 5 | SSW 5 | ESE 8 | SE 8 | ESE 7 | SE 11 | SE 10 | S 6 | S 6 | SSW 6 | SSE 8 | SE 8 | E 14 | — |
| kJ | 2 | 6 | 5 | 5 | 14 | 7 | 2 | 7 | 16 | 5 | 18 | 17 | 95 | 28 | 12 | 6 | 3 | 4 | — |
Swell 2 Height (m) Direction Period (s) | ESE 7 | SE 12 | SE 12 | SE 12 | ESE 7 | ESE 7 | ESE 6 | SE 12 | SE 11 | SE 11 | — | SE 7 | SE 9 | SE 9 | SE 9 | SSW 6 | S 5 | S 14 | — |
| kJ | 5 | 6 | 6 | 6 | 5 | 5 | 4 | 5 | 5 | 5 | — | 2 | 12 | 12 | 12 | 3 | 1 | 4 | — |
Swell 3 Height (m) Direction Period (s) | SE 9 | SE 9 | SE 9 | SE 9 | SE 12 | SE 9 | SE 8 | SW 5 | — | SE 9 | — | — | SE 11 | SSE 9 | — | — | E 15 | — | — |
| kJ | 3 | 3 | 3 | 3 | 6 | 3 | 3 | 1 | — | 3 | — | — | 5 | 8 | — | — | 4 | — | — |
Wind waves Height (m) Direction Period (s) | SW 3 | SSW 3 | SSW 3 | SW 4 | — | — | NNE 3 | E 5 | E 4 | ESE 4 | SE 3 | S 5 | NNW 2 | NE 5 | ENE 6 | E 4 | E 5 | E 5 | E 6 |
| kJ | 2 | 1 | 8 | 18 | — | — | 1 | 20 | 6 | 2 | 9 | 45 | 1 | 42 | 40 | 18 | 54 | 82 | 94 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 165 | 165 | 1013 | 186 | 48 | 48 | 647 | 2596 | 2740 | 1099 | 609 | 335 | 3 | 26 | 127 | 160 | 127 | 127 | 173 |
Best forecast wave conditions in Rhode Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Information about the Misquamicut State Beach Surf forecast
The above surf forecast table for Misquamicut State Beach provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Misquamicut State Beach can be found by selecting the local surf guide option on the grey menu. Our Misquamicut State Beach 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 (Misquamicut State Beach) 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 Misquamicut State Beach 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.
Misquamicut State Beach is 7 km (4 miles) from Westerly. If you plan a vacation in Rhode Island, look for hotels and other accommodation in Westerly. Westerly has rooms for a wide range of budgets as well as car hire and transport links.
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