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Surf Forecasts:
K38 and 39 surfForecast / Rhode Island / USA
48hr Weather and Surf, issued 7 am Tuesday 05 May 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
8.7° C
(Which is normal for this time of year)How big are the waves at K38 and 39 today?
The current surf forecast for K38 and 39 at 3PM is: 2.0m 7s primary swell from a South-southwest direction and 0.1m 9s secondary swell from a East direction (forecast issued at 07:00am May 05). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (05 May) | 5ft (1.5m) | 6s |
| Afternoon (05 May) | 6.5ft (2.0m) | 7s |
| Evening (05 May) | 8ft (2.5m) | 8s |
Table - waves today at K38 and 39. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Wed night. Very mild (max 14°C on Wed morning, min 7°C on Thu night). Winds decreasing (fresh winds from the SSW on Tue night, light winds from the W by Thu morning). | ||||||||||||||||||||||||
Tuesday 5 | Wednesday 6 | Thursday 7 | Fri 8 | |||||||||||||||||||||
5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 6 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | S 7 | S 7 | S 7 | S 7 | S 7 | SSW 7 | S 7 | SSW 7 | |
165 | 155 | 201 | 349 | 431 | 689 | 746 | 672 | 589 | 620 | 637 | 558 | 500 | 557 | 414 | 376 | 233 | 173 | 142 | 120 | 79 | 118 | 89 | 62 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross | cross | cross-on | cross-on | on | cross-on | cross-on | cross | |
High Tide | 10:48AM0.77m | 11:05PM0.91m | 11:33AM0.73m | 11:49PM0.85m | 12:22PM0.71m | 00:39AM0.81m | ||||||||||||||||||
Low Tide | 4:26AM0.06m | 4:07PM0.09m | 4:58AM0.10m | 4:44PM0.14m | 5:35AM0.13m | 5:28PM0.18m | ||||||||||||||||||
 |  | | | | |  | | | |  |  | |  |  | | | | | | | | | | |
 | 5:37 | — | — | — | — | — | — | — | 5:37 | — | — | — | — | — | — | — | 5:35 | — | — | — | — | — | — | 5:35 |
 | — | — | — | — | 7:46 | — | — | — | — | — | — | — | 7:47 | — | — | — | — | — | — | — | 7:49 | — | — | 7:50 |
— | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | 1 | 1 | — | — | — | — | — | — | — | |
Temp °C | 11 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 12 | 12 | 12 | 10 | 9 | 13 | 14 | 14 | 12 | 11 | 10 |
7 | 7 | 7 | 6 | 6 | 6 | 7 | 7 | 7 | 7 | 8 | 7 | 7 | 6 | 8 | 9 | 7 | 6 | 10 | 9 | 8 | 8 | 7 | 5 | |
Swell 1 Height (m) Direction Period (s) | E 9 | E 9 | SE 10 | E 9 | E 10 | — | — | — | E 10 | — | E 10 | — | — | — | — | S 7 | S 7 | S 7 | S 7 | S 7 | S 7 | SSW 7 | S 7 | SSW 7 |
 kJ | 1 | 1 | 4 | 2 | 2 | — | — | — | 2 | — | 2 | — | — | — | — | 277 | 233 | 173 | 142 | 120 | 79 | 118 | 89 | 62 |
Swell 2 Height (m) Direction Period (s) | — | SE 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 6 | SE 6 | — | SE 6 | SE 6 | SE 8 | SE 7 | SE 6 |
| kJ | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 15 | 15 | — | 8 | 11 | 10 | 8 | 14 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 13 | — | SE 9 | SSE 8 | S 11 | SE 11 | SE 11 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | 3 | 7 | 3 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | SSW 6 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | — | — | — | — | SW 4 | SW 4 | W 4 | — |
| kJ | 165 | 155 | 201 | 349 | 431 | 689 | 746 | 672 | 589 | 620 | 637 | 558 | 500 | 557 | 414 | 376 | — | — | — | — | 10 | 16 | 6 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 21 | 21 | 1831 | 1889 | 1834 | 2396 | 1516 | 1520 | 1565 | 1565 | 1437 | 1830 | 1173 | 232 | 21 | 2 | 2 | 2 | 2 | 2 | 4 | 2 | 2 | 2 |
Best forecast wave conditions in Rhode Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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