Surf Forecasts:
Napatree Jetty surf forecast from 17 Jul 2026:
- Best quality surf: Friday 24 Jul, 2AM (local time) - 2.5ft (0.8m), 7s period, SSE swell with glassy winds.
- Most powerful swell: Wednesday 22 Jul, 8PM (local time) - 6ft (1.9m), 10s period, S swell with 711 kJ wave energy.
- Next surfable swell (1★+): Friday 24 Jul, 2AM (local time) - 2.5ft (0.8m), 7s period with SSE swell.
Best Forecast Surf Conditions for Napatree Jetty this week:
The surf forecast for Napatree Jetty over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 24) at 2AM. The primary swell is predicted to be 0.8m and 7s period with a secondary swell of 0.6m and 8s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Napatree Jetty in the next 16 days are 1.9m 10s and forecast to arrive on Wednesday (Jul 22) at 8PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 4s period and expected on Monday (Jul 20) at 5PM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Fri 24th Jul) | 2.5ft (0.8m) 7s |
| Best Surf | 2AM (Fri 24th Jul) | 2.5ft (0.8m) 7s |
| Most Powerful | 8PM (Wed 22nd Jul) | 6ft (1.9m) 10s |
Table - best surf conditions forecast for Napatree Jetty over the next 16 days.
Short Range ForecastModerate rain (total 11mm), heaviest on Sat afternoon. Warm (max 28°C on Fri afternoon, min 18°C on Sun night). Winds increasing (light winds from the WSW on Fri night, fresh winds from the S by Sat night). | Days 4-6 Weather SummaryHeavy rain (total 36mm), heaviest during Tue night. Warm (max 26°C on Wed afternoon, min 19°C on Mon morning). Winds increasing (calm on Mon morning, strong winds from the SW by Tue night). | ||||||||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | |||||||||||||||
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) | SSW 5 | SSW 6 | S 5 | S 3 | S 5 | SSW 5 | SSW 7 | S 7 | S 7 | S 8 | S 8 | S 7 | S 7 | SE 6 | SE 6 | S 6 | S 10 | S 9 | S 8 | S 8 | SSE 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 4 | 10 | 15 | 7 | 61 | 103 | 114 | 106 | 70 | 76 | 76 | 38 | 47 | 39 | 33 | 109 | 539 | 436 | 195 | 103 | 62 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | on | on | cross-on | cross-off | cross-off | off | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross | on | on | glassy |
High Tide | 11:34AM0.98m | 11:56PM0.95m | 12:27PM0.96m | 00:47AM0.88m | 1:19PM0.93m | 1:37AM0.80m | 2:10PM0.89m | 2:28AM0.73m | 3:02PM0.84m | 3:19AM0.67m | 3:55PM0.80m | 4:14AM0.63m | 4:53PM0.77m | ||||||||
Low Tide | 5:40PM0.02m | 6:18AM0.01m | 6:31PM0.07m | 6:54AM0.04m | 7:25PM0.13m | 7:32AM0.08m | 8:27PM0.18m | 8:15AM0.12m | 9:53PM0.21m | 9:06AM0.15m | 11:06PM0.21m | 10:04AM0.17m | 11:56PM0.20m | ||||||||
 | |  |  |  |  | | | | | |  | | |  |  | | | |  | | |
 | 5:28 | — | — | 5:28 | — | — | 5:30 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:33 | — | — |
 | — | 8:17 | — | — | 8:16 | — | — | 8:15 | — | — | 8:15 | — | — | 8:15 | — | — | 8:14 | — | — | 8:13 | — |
mm | — | — | — | — | 4 | 7 | — | — | — | — | — | — | — | — | 33 | 3 | — | — | — | — | — |
Temp °C | 24 | 28 | 25 | 24 | 24 | 23 | 24 | 28 | 25 | 23 | 23 | 21 | 23 | 23 | 23 | 24 | 26 | 24 | 22 | 22 | 22 |
Feels °C | 21 | 24 | 22 | 23 | 21 | 22 | 20 | 25 | 23 | 22 | 20 | 19 | 21 | 22 | 20 | 24 | 24 | 21 | 22 | 21 | 22 |
Swell 1 Height (m) Direction Period (s) | SSW 5 | SSW 6 | S 5 | SE 8 | SE 8 | SE 13 | SSW 7 | S 7 | S 7 | S 8 | S 8 | S 7 | S 7 | S 7 | S 7 | S 6 | S 10 | S 9 | S 8 | S 8 | SSE 7 |
| kJ | 4 | 10 | 14 | 3 | 3 | 7 | 114 | 106 | 70 | 76 | 76 | 38 | 47 | 27 | 24 | 109 | 539 | 436 | 195 | 103 | 62 |
Swell 2 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 8 | SE 14 | SE 13 | SE 13 | SE 13 | SE 13 | SE 12 | SE 12 | SE 12 | SE 4 | SE 8 | S 11 | S 9 | SSE 9 | — | — | SE 8 | SE 8 | S 8 |
| kJ | 3 | 3 | 3 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 3 | 3 | 2 | 32 | — | — | 67 | 67 | 42 |
Swell 3 Height (m) Direction Period (s) | S 14 | S 14 | SE 14 | — | — | — | — | — | — | — | SE 12 | SE 8 | S 12 | S 12 | — | E 6 | — | — | NNW 3 | — | — |
| kJ | 4 | 4 | 8 | — | — | — | — | — | — | — | 6 | 3 | 3 | 3 | — | 5 | — | — | 1 | — | — |
Wind waves Height (m) Direction Period (s) | — | SW 2 | SSW 5 | S 3 | S 5 | SSW 5 | NW 3 | — | — | — | ESE 4 | — | SE 6 | SE 6 | SE 6 | — | W 3 | WNW 3 | — | — | — |
| kJ | — | 1 | 15 | 6 | 61 | 103 | 2 | — | — | — | 7 | — | 21 | 39 | 33 | — | 3 | 9 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1076 | 645 | 653 | 653 | 267 | 134 | 1 | 1 | 1 | 1 | 9 | 26 | 2414 | 1177 | 234 | 217 | 9 | 1 | 9 | 9 | 0 |
Best forecast wave conditions in Rhode Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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Information about the Napatree Jetty Surf forecast
The above surf forecast table for Napatree Jetty provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Napatree Jetty can be found by selecting the local surf guide option on the grey menu. Our Napatree Jetty 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 (Napatree Jetty) 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 Napatree Jetty 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.
Napatree Jetty is 8 km (5 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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