
Surf Forecasts:
Matunuck surf forecast from 16 Sep 2026:
- Most powerful swell: Wednesday 23 Sep, 2AM (local time) - 3.5ft (1.0m), 8s period, E swell with 131 kJ wave energy.
Best Forecast Surf Conditions for Matunuck this week:
The most powerful waves expected at Matunuck in the next 16 days are 1.0m 8s and forecast to arrive on Wednesday (Sep 23) 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 1.4m 6s period and expected on Monday (Sep 21) at 5AM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 2AM (Wed 23rd Sep) | 3.5ft (1.0m) 8s |
Table - best surf conditions forecast for Matunuck over the next 16 days.
The Lowdown
Alright folks, it’s Rusty here. Let's get straight into it.
So, looking at the next couple of weeks at Matunuck, I gotta be honest with ya – it’s a real slow start. We’re looking at a big gap of almost nothing worth paddling out for. The first two weeks are pretty much a write-off for any decent surf. You’d be better off waxing your longboard and just staring at the horizon. After that long wait, there’s finally a flicker of hope right at the very end of the forecast window.
We kick off with nothing on the 16th of September through to the 30th. That’s a solid 14 days of tiny, weak, and usually choppy conditions. The combined swell energy barely gets out of the double digits for most of that time, sitting as low as 12 (very weak). Winds are mostly cross-onshore, which just messes up what little bump there is, even if the water temp is about average for the time of year. There’s a brief window on the morning of the 18th where we get a clean offshore breeze from the NW, but the swell is only 2ft with a super short period of 5 seconds, so the combined energy is still only 28. It’s clean, but there’s just nothing to ride.
As we roll into the last week of September, it’s more of the same – small and messy. On the 21st and 22nd, the energy finally climbs into three-digit territory (104, 101 and 129 – moderate energy) with swells around 3ft to 4ft. But the wind is either a stiff cross-off or cross-shore, and the period is short (6-7 seconds). It’s going to be lumpy and not very fun. Might be worth it for a kite if the wind gets up, but for a surfboard? Hard pass.
The Best on Offer
The one true standout is the very last entry: the morning of Thursday, the 1st of October. This is the only time in the whole 16-day window that scores anything above a zero. We get a long-period groundswell, 5ft from the SSE, with a period of 12 seconds. The combined swell energy jumps up to a strong 569. And the best bit? The wind goes glassy – flat calm. That is a major positive, meaning the reef at Matunuck could clean up beautifully. This is a promising, long-range call that looks sweet, but it’s far out, so take it with a pinch of salt for now. Keep an eye on it.
The only trouble is that the swell is coming from the SSE, and Matunuck’s optimum is SE. It’s close, but not perfect. Still, with that kind of energy and glassy conditions, it’s worth marking on your calendar. This one is for the shortboarders and the keen crew. It’s not a beginner wave at 5ft, but it’s not too heavy either. It’s a reef break that is very consistent and can handle a crowd, which is a good thing because it will get busy.
So, that’s the story. A long, dry spell, then a glimmer of hope on the horizon. Keep the faith.
Rusty.
Short Range ForecastMostly dry. Warm (max 27°C on Fri afternoon, min 15°C on Tue night). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 38mm), heaviest during Sun afternoon. Warm (max 20°C on Fri night, min 12°C on Sat morning). Winds increasing (light winds from the ESE on Sat afternoon, fresh winds from the NE by Sun night). | ||||||||||||||||||
Wednesday 16 | Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | ||||||||||||||
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 9 | SE 13 | ESE 9 | ESE 8 | ESE 8 | SW 3 | SW 4 | SSW 5 | SSW 5 | ESE 6 | ENE 5 | SE 8 | ESE 7 | SE 11 | SE 5 | SSW 6 | SE 9 | E 6 | E 7 |
Wave Graph | |||||||||||||||||||
3 | 7 | 8 | 12 | 11 | 6 | 18 | 17 | 9 | 4 | 36 | 15 | 10 | 18 | 49 | 50 | 21 | 101 | 108 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-on | cross | cross-on | cross-on | cross | off | off | cross-off | cross | cross-on | on | cross-on | cross-on | cross-off | 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 | 5:20AM0.08m | 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 | — | — | — | — | — | — | — | — | — | — | — | — | — | 8 | 14 | 16 | — | — | — |
Temp °C | 16 | 18 | 19 | 20 | 22 | 22 | 21 | 25 | 27 | 20 | 14 | 16 | 16 | 14 | 17 | 18 | 15 | 16 | 15 |
Feels °C | 15 | 16 | 16 | 19 | 22 | 21 | 20 | 23 | 24 | 15 | 10 | 13 | 14 | 12 | 16 | 17 | 10 | 11 | 11 |
Swell 1 Height (m) Direction Period (s) | E 4 | ESE 5 | ESE 9 | ESE 8 | ESE 8 | ESE 7 | ESE 7 | SSW 5 | SSW 5 | SSW 5 | SE 8 | SE 8 | ESE 7 | SE 11 | SSW 5 | SSW 6 | SSW 6 | SSW 6 | S 5 |
2 | 2 | 8 | 12 | 11 | 5 | 5 | 17 | 9 | 2 | 11 | 15 | 10 | 18 | 8 | 50 | 14 | 3 | 1 | |
Swell 2 Height (m) Direction Period (s) | SE 9 | SE 9 | E 5 | SE 13 | SE 12 | SE 9 | SE 12 | ESE 7 | ESE 7 | ESE 6 | SE 12 | SE 11 | SE 11 | — | ESE 7 | SE 9 | SE 9 | — | — |
3 | 3 | 2 | 7 | 6 | 3 | 6 | 5 | 4 | 4 | 5 | 5 | 5 | — | 5 | 13 | 21 | — | — | |
Swell 3 Height (m) Direction Period (s) | S 7 | SE 13 | SE 13 | SE 9 | SE 9 | SE 12 | SE 9 | SE 12 | SE 12 | SE 8 | SW 5 | S 5 | SE 9 | — | — | ESE 8 | SE 10 | — | — |
1 | 7 | 7 | 3 | 3 | 6 | 3 | 6 | 5 | 3 | 1 | 1 | 3 | — | — | 7 | 4 | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | SW 3 | SW 3 | SW 3 | SW 3 | SW 4 | — | — | ENE 4 | ENE 5 | E 4 | SE 3 | ESE 3 | SE 5 | ENE 5 | ENE 6 | E 6 | E 7 |
— | — | 3 | 4 | 2 | 6 | 18 | — | — | 11 | 36 | 9 | 4 | 8 | 49 | 97 | 101 | 101 | 108 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 752 | 628 | 991 | 144 | 143 | 143 | 144 | 66 | 66 | 224 | 108 | 1175 | 586 | 637 | 180 | 627 | 198 | 195 | 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.










