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Surf Forecasts:
K38 and 39 surfForecast / Rhode Island / USA
12 Day Weather and Surf, issued 1 am Sunday 08 Mar 2026 EDTForecast update in hr min s Forecast update imminent
K38 and 39 surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's K38 and 39 sea temperature is
1.9° C
(Which is 2.3°C colder than average for this time of year)Best Forecast Surf Conditions for K38 and 39 this week:
The surf forecast for K38 and 39 over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Mar 14) at 11PM. The primary swell is predicted to be 1.0m and 8s period with a secondary swell of 0.3m and 8s. Another secondary swell of 0.7m and 4s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at K38 and 39 in the next 12 days are 3.5m 9s and forecast to arrive on Thursday (Mar 12) at 5PM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Sat 14th Mar) | 3.5ft (1.0m) 8s |
| Best Surf | 11PM (Sat 14th Mar) | 3.5ft (1.0m) 8s |
| Most Powerful | 5PM (Thu 12th Mar) | 11ft (3.5m) 9s |
Table - best surf conditions forecast for K38 and 39 over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Mostly dry. Very mild (max 14°C on Mon afternoon, min 5°C on Tue night). Wind will be generally light. | Days 3-6 Weather Summary Light rain (total 3mm), mostly falling on Thu morning. Icy conditions (max 11°C on Thu morning, min -1°C on Thu night). Winds increasing (light winds from the SSW on Wed morning, strong winds from the SSW by Thu morning). | ||||||||||||||||||||
Sunday 08 | Monday 09 | Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | |||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | |||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 7 | 7 | 8 | 7 | 7 | 7 | 7 | 5 | 5 | 6 | 6 | 6 | 8 | 9 | 10 | 10 | 7 | 9 | 9 | 8 | 8 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 233 | 268 | 163 | 81 | 82 | 82 | 60 | 50 | 30 | 39 | 48 | 165 | 1164 | 2004 | 998 | 650 | 804 | 1350 | 463 | 330 | 81 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | cross- on | on | on | on | on | on | on | on | on | cross- on | cross- on | cross- on | cross- on | on | on | on | cross- on | cross- on | cross- off |
High Tide / height (m) | 11:43AM 0.76 | 12:08AM 0.86 | 12:27PM 0.69 | 12:56AM 0.79 | 1:18PM 0.63 | 1:51AM 0.74 | 2:18PM 0.59 | 2:53AM 0.72 | 3:24PM 0.60 | 3:56AM 0.73 | 4:27PM 0.65 | 4:55AM 0.78 | 5:22PM 0.72 | ||||||||
Low Tide / height (m) | 5:14PM 0.03 | 5:57AM 0.11 | 5:46PM 0.09 | 6:37AM 0.17 | 6:27PM 0.14 | 7:35AM 0.22 | 7:24PM 0.19 | 9:18AM 0.23 | 8:50PM 0.20 | 10:50AM 0.19 | 10:32PM 0.17 | 11:40AM 0.13 | 11:36PM 0.10 | ||||||||
Sunday 08 | Monday 09 | Tuesday 10 | Wednesday 11 | Thursday 12 | Friday 13 | Saturday 14 | |||||||||||||||
| Sunrise | 7:09 | - | - | 7:07 | - | - | 7:05 | - | - | 7:05 | - | - | 7:03 | - | - | 7:01 | - | - | 7:00 | - | - |
| Sunset | - | 6:44 | - | - | 6:45 | - | - | 6:45 | - | - | 6:46 | - | - | 6:47 | - | - | 6:49 | - | - | 6:51 | - |
 | |  |  | |  | | |  | |  | |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 2 | - | - | - | - | - | - | - |
| Temp. °C | 9 | 11 | 10 | 11 | 14 | 11 | 10 | 8 | 6 | 8 | 10 | 10 | 11 | 8 | 4 | 2 | 4 | 7 | 6 | 9 | 5 |
| Feels °C (?) | 5 | 8 | 8 | 7 | 9 | 6 | 6 | 3 | 1 | 5 | 7 | 6 | 2 | 1 | -5 | -6 | -7 | -2 | 3 | 1 | -1 |
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our K38 and 39 surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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 12 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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