Surf Forecasts:
K38 and 39 surf forecast from 12 Nov 2026:
- Best quality surf: Saturday 21 Nov, 10PM (local time) - 3ft (0.9m), 9s period, SE swell with cross-offshore winds.
- Most powerful swell: Friday 13 Nov, 1AM (local time) - 6ft (1.9m), 7s period, ENE swell with 322 kJ wave energy.
- Next surfable swell (1★+): Saturday 21 Nov, 10PM (local time) - 3ft (0.9m), 9s period with SE swell.
Best Forecast Surf Conditions for K38 and 39 this week:
The surf forecast for K38 and 39 over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Nov 21) at 10PM. The primary swell is predicted to be 0.9m and 9s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at K38 and 39 in the next 16 days are 1.9m 7s and forecast to arrive on Friday (Nov 13) at 1AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.8m 6s period and expected on Thursday (Nov 12) at 7PM.
| Wave Type | Time (EST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Sat 21st Nov) | 3ft (0.9m) 9s |
| Best Surf | 10PM (Sat 21st Nov) | 3ft (0.9m) 9s |
| Most Powerful | 1AM (Fri 13th Nov) | 6ft (1.9m) 7s |
Table - best surf conditions forecast for K38 and 39 over the next 16 days.
Short Range ForecastHeavy rain (total 41mm), heaviest during Thu afternoon. Very mild (max 13°C on Thu morning, min 4°C on Fri afternoon). Winds increasing (calm on Wed night, strong winds from the NE by Thu night). | Days 4-6 Weather SummaryMostly dry. Mild temperatures (max 9°C on Tue afternoon, min 1°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Thursday 12 | Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 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) | SSW 5 | E 12 | ENE 7 | S 8 | S 8 | S 9 | S 8 | SSW 8 | S 7 | WNW 3 | SSE 9 | SSE 8 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 3 | 3 | 322 | 29 | 161 | 96 | 34 | 20 | 8 | 5 | 16 | 6 | 8 | 8 | 15 | 15 | 14 | 13 | 12 | 11 | 11 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 9:10AM1.00m | 9:30PM0.79m | 9:52AM0.94m | 10:14PM0.75m | 10:36AM0.88m | 11:03PM0.71m | 11:24AM0.82m | 11:57PM0.69m | 12:17PM0.78m | 00:53AM0.70m | 1:14PM0.77m | 1:51AM0.75m | 2:11PM0.77m | 2:45AM0.82m | |||||||
Low Tide | 3:18PM0.08m | 2:58AM0.07m | 3:50PM0.12m | 3:33AM0.12m | 4:26PM0.16m | 4:14AM0.17m | 5:09PM0.18m | 5:05AM0.21m | 6:00PM0.19m | 6:08AM0.23m | 6:59PM0.18m | 7:26AM0.21m | 8:01PM0.14m | ||||||||
 |  |  |  |  |  |  | |  |  | | | | | | | | | | | | |
 | 6:30 | — | — | 6:31 | — | — | 6:31 | — | — | 6:33 | — | — | 6:35 | — | — | 6:35 | — | — | 6:37 | — | — |
 | — | 4:29 | — | — | 4:28 | — | — | 4:27 | — | — | 4:25 | — | — | 4:24 | — | — | 4:24 | — | — | 4:23 | — |
mm | — | 27 | 3 | 5 | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 11 | 10 | 8 | 5 | 5 | 7 | 8 | 3 | 8 | 7 | 4 | 6 | 8 | 6 | 8 | 9 | 7 | 11 | 11 | 9 |
Feels °C | 7 | 3 | 3 | -1 | -1 | -1 | 2 | 2 | -3 | 1 | 0 | -2 | 2 | 4 | 2 | 3 | 4 | 3 | 6 | 6 | 4 |
Swell 1 Height (m) Direction Period (s) | SSW 5 | E 12 | — | S 8 | S 8 | S 9 | S 8 | SSW 8 | S 7 | SE 10 | SSE 9 | SSE 8 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 |
| kJ | 3 | 3 | — | 29 | 161 | 96 | 34 | 20 | 8 | 4 | 16 | 6 | 8 | 8 | 15 | 15 | 14 | 13 | 12 | 11 | 11 |
Swell 2 Height (m) Direction Period (s) | — | E 12 | — | E 11 | — | E 8 | E 8 | E 7 | E 7 | S 7 | SE 11 | SW 6 | E 12 | E 12 | — | — | E 5 | — | — | E 10 | SE 10 |
| kJ | — | 3 | — | 2 | — | 10 | 4 | 4 | 1 | 1 | 5 | 1 | 3 | 3 | — | — | 1 | — | — | 2 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | SE 13 | SE 12 | SE 12 | SE 6 | S 7 | S 11 | — | E 6 | — | — | E 11 | — | — | — | E 14 |
| kJ | — | — | — | — | — | — | 7 | 6 | 6 | 2 | 1 | 2 | — | 1 | — | — | 2 | — | — | — | 4 |
Wind waves Height (m) Direction Period (s) | SE 4 | E 5 | ENE 7 | NE 6 | NE 5 | NNE 4 | N 3 | NW 2 | NW 3 | WNW 3 | WNW 3 | NW 3 | NNW 3 | — | — | — | WSW 2 | W 3 | W 3 | WSW 3 | W 3 |
| kJ | 24 | 124 | 322 | 216 | 115 | 11 | 1 | 1 | 2 | 5 | 8 | 5 | 4 | — | — | — | 1 | 5 | 2 | 1 | 2 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1683 | 169 | 258 | 1552 | 158 | 20 | 107 | 107 | 1224 | 748 | 615 | 615 | 623 | 141 | 2419 | 2576 | 2396 | 936 | 2396 | 748 | 868 |
Best forecast wave conditions in Rhode Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the K38 and 39 Surf forecast
The above surf forecast table for K38 and 39 provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at K38 and 39 can be found by selecting the local surf guide option on the grey menu. Our K38 and 39 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 (K38 and 39) 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 K38 and 39 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.
K38 and 39 is 8 km (5 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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