
Surf Forecasts:
Matunuck surf forecast from 15 Sep 2026:
- Most powerful swell: Monday 21 Sep, 2PM (local time) - 6ft (1.8m), 6s period, E swell with 224 kJ wave energy.
Best Forecast Surf Conditions for Matunuck this week:
The most powerful waves expected at Matunuck in the next 16 days are 1.8m 6s and forecast to arrive on Monday (Sep 21) at 2PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Tuesday (Sep 22) at 2AM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 2PM (Mon 21st Sep) | 6ft (1.8m) 6s |
Table - best surf conditions forecast for Matunuck over the next 16 days.
The Lowdown
Alright crew, Rusty here. Let's break down what’s on the cards for the next couple of weeks at our usual spot.
Straight up, it’s gonna be a tough stretch. We’ve got a lean run for most of the next week with practically nothing to get excited about. The water temp is sitting at 69°, which is about 1° warmer than normal for this time of year, so no major shocks there, just a touch on the mild side.
We start off Tuesday afternoon with nothing doing – just 0.7 ft of ESE swell from a weak, short-period windswell. Cross-onshore wind makes for choppy, small stuff. That flat, messy pattern carries right through Wednesday, Thursday, into the weekend. There's some cleaner moments on Friday the 18th morning with a light offshore from the NNW, but the swell is a tiny 2 ft from the SSW and period is a weak 5 seconds – barely a ripple. The combined energy on that Friday morning is only 27, which is feeble.
Saturday the 19th offers a tiny bump to 3 ft from the ENE, but it's cross-shore and short period. Sunday brings rain and choppy onshore conditions.
Finally, we see a pulse of something real on Monday the 21st. The swell jumps to 6 ft from the East with a 6-second period – still short period, but the combined energy reads 196, a solid moderate energy. The wind is a cross-offshore from the NE (19 mph in the afternoon), keeping the surface clean. This is your best bet for some size, but the short period means it will be a bit walled-up and unpredictable at the beach break. It’s stronger than 5 ft, so better suited to intermediate and above – beginners might find it a handful.
That swell fades Tuesday and Wednesday back into the 3 ft to 4 ft range. By Thursday the 24th, another pulse of East-southeast swell hits 6 ft with a period of 7 seconds, and the energy jumps to 305 – that’s strong. But the wind is a cross-onshore from the SE at 16 mph, making for choppy, lumpy conditions. This is only for expert paddlers. The setup looks more interesting for kite surfing than paddle surfing, honestly.
Later, on Sunday the 27th, we get a moment of glass. Morning has 2 ft of S swell with a 10-second period (117 energy) and the wind is glassy. It's small but perfectly clean if you just need to get wet. By Monday the 28th, the wind goes to a solid offshore from the N (12 mph) and the swell picks up to 3 ft from the SE with an 11-second period. The energy on Monday morning is 256. That's actually a decent combo for Matunuck – offshore wind and a long-period groundswell will produce clean, lined-up waves on the reef. The period over 11 seconds means good shape.
Overall, the standout is Monday the 21st for the biggest push of swell, even with the short period. The true quality window is Monday morning the 28th, with offshore wind and long-period swell – that’s the one to circle on your calendar if you want clean, well-shaped waves.
Stay patient, and keep an eye on that last week.
Rusty.
Short Range ForecastSome drizzle, heaviest during Thu night. Warm (max 23°C on Fri morning, min 15°C on Tue night). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 29mm), heaviest during Sun night. Warm (max 26°C on Fri afternoon, min 12°C on Sat morning). Winds increasing (light winds from the N on Fri afternoon, fresh winds from the ENE by Sun night). | |||||||||||||||||||
Tue 15 | Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | ||||||||||||||
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) | ESE 9 | E 4 | SE 13 | ESE 9 | ESE 7 | ESE 7 | SW 4 | SW 4 | SSW 5 | SSW 5 | ESE 6 | ENE 5 | SE 8 | SE 8 | SE 11 | SSE 4 | SE 5 | E 6 | E 6 | E 6 |
Wave Graph | ||||||||||||||||||||
8 | 3 | 7 | 8 | 7 | 6 | 6 | 21 | 16 | 10 | 4 | 33 | 15 | 15 | 18 | 22 | 42 | 183 | 207 | 112 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | cross-on | cross-on | cross | cross-on | cross-on | cross | off | cross-off | cross-off | cross | on | on | cross-on | cross-on | cross | cross-off | cross-off | cross-off |
High Tide | 11:41PM0.80m | 12:10PM0.93m | 00:26AM0.73m | 12:58PM0.86m | 1:18AM0.67m | 1:53PM0.80m | 2:19AM0.63m | 2:54PM0.77m | 3:24AM0.63m | 3:55PM0.78m | 4:26AM0.67m | 4:52PM0.81m | ||||||||
Low Tide | 5:37PM0.11m | 5:20AM0.08m | 6:17PM0.19m | 5:53AM0.15m | 7:05PM0.25m | 6:34AM0.21m | 8:23PM0.29m | 7:32AM0.26m | 10:06PM0.28m | 9:10AM0.27m | 11:09PM0.24m | 10:48AM0.24m | 11:51PM0.19m | |||||||
— | — | 6:26 | — | — | 6:28 | — | — | 6:28 | — | — | 6:30 | — | — | 6:31 | — | — | 6:31 | — | — | |
6:55 | — | — | 6:53 | — | — | 6:52 | — | — | 6:51 | — | — | 6:49 | — | — | 6:46 | — | — | 6:45 | — | |
mm | — | — | — | — | — | — | — | 1 | — | — | — | — | — | 1 | 9 | 4 | 13 | 2 | — | — |
Temp °C | 17 | 17 | 17 | 19 | 20 | 22 | 22 | 21 | 23 | 26 | 20 | 14 | 16 | 16 | 15 | 17 | 17 | 18 | 17 | 15 |
Feels °C | 16 | 16 | 16 | 17 | 20 | 23 | 21 | 20 | 22 | 25 | 16 | 10 | 13 | 14 | 13 | 14 | 15 | 17 | 14 | 11 |
Swell 1 Height (m) Direction Period (s) | ESE 9 | E 4 | ESE 5 | ESE 9 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | SSW 5 | SSW 5 | SSW 5 | SE 9 | SE 8 | SE 8 | SE 11 | SE 10 | SE 5 | SSW 5 | SW 5 | E 6 |
8 | 3 | 2 | 8 | 5 | 5 | 5 | 4 | 16 | 10 | 2 | 3 | 15 | 15 | 18 | 17 | 42 | 5 | 1 | 112 | |
Swell 2 Height (m) Direction Period (s) | S 6 | SE 9 | SE 9 | E 5 | SE 13 | SE 12 | SE 12 | SE 12 | ESE 7 | ESE 7 | ESE 6 | SE 12 | SE 11 | SE 11 | E 7 | SE 7 | SW 6 | SSE 9 | SW 5 | — |
3 | 3 | 3 | 2 | 7 | 6 | 6 | 6 | 5 | 5 | 4 | 5 | 5 | 5 | 1 | 2 | 31 | 8 | 1 | — | |
Swell 3 Height (m) Direction Period (s) | S 7 | S 7 | SE 13 | SE 13 | SE 9 | SE 9 | SE 9 | SE 9 | SE 12 | SE 12 | SE 8 | SW 5 | — | — | — | — | SE 9 | — | — | — |
1 | 1 | 7 | 7 | 3 | 3 | 3 | 3 | 6 | 5 | 3 | 1 | — | — | — | — | 12 | — | — | — | |
Wind waves Height (m) Direction Period (s) | E 4 | — | — | SW 3 | SW 3 | SW 3 | SW 4 | SW 4 | — | ENE 3 | NE 3 | ENE 5 | E 4 | SE 3 | SE 3 | SSE 4 | — | E 6 | E 6 | NNE 4 |
2 | — | — | 3 | 4 | 2 | 6 | 21 | — | 1 | 4 | 33 | 9 | 2 | 3 | 22 | — | 183 | 207 | 32 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 3449 | 752 | 750 | 1167 | 626 | 143 | 173 | 626 | 66 | 66 | 224 | 108 | 171 | 520 | 627 | 192 | 132 | 26 | 156 | 0 |
Best forecast wave conditions in Rhode Island | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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Information about the Matunuck Surf forecast
The above surf forecast table for Matunuck provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Matunuck can be found by selecting the local surf guide option on the grey menu. Our Matunuck 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) 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 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 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.










