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Surf Forecasts:
K38 and 39 surfForecast / Rhode Island / USA
48hr Weather and Surf, issued 1 am Monday 27 Apr 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
7.5° 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 7AM is: 0.6m 7s primary swell from a Southeast direction and 0.3m 7s secondary swell from a South direction (forecast issued at 01:00am April 27). An open ocean swell of 0.2m 2s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Apr) | 2ft (0.6m) | 7s |
| Afternoon (27 Apr) | 3ft (0.9m) | 7s |
| Evening (27 Apr) | 3.5ft (1.0m) | 7s |
Table - waves today at K38 and 39. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Wed night. Very mild (max 14°C on Mon afternoon, min 5°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | ||||||||||||||||||||||
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 | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SE 6 | SE 6 | SE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | E 9 | E 9 | E 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | |
30 | 33 | 37 | 57 | 79 | 99 | 99 | 99 | 134 | 201 | 177 | 143 | 172 | 290 | 311 | 217 | 205 | 163 | 163 | 137 | 100 | 108 | 106 | 101 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | off | off | cross-off | cross-off | off | off | off | off | off | off | cross-off | cross-off | off | off | cross-off | cross-off | cross-off | off | cross-off | cross-on | glassy | cross | |
High Tide | 5:14AM0.88m | 5:39PM0.99m | 6:04AM0.88m | 6:25PM1.05m | 6:48AM0.89m | 7:07PM1.08m | ||||||||||||||||||
Low Tide | 11:38PM-0.01m | 11:50AM-0.01m | 00:28AM-0.05m | 12:30PM-0.02m | 1:11AM-0.07m | 1:06PM-0.04m | ||||||||||||||||||
 | |  | | | | | | | | | | | |  | | |  | | | |  | | | |
 | — | 5:48 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:38 | — | — | — | — | — | — | — | 7:39 | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 9 | 9 | 9 | 13 | 14 | 14 | 12 | 11 | 10 | 8 | 7 | 11 | 12 | 12 | 9 | 6 | 5 | 6 | 6 | 10 | 12 | 11 | 9 | 9 |
6 | 4 | 4 | 8 | 8 | 9 | 7 | 6 | 5 | 2 | 1 | 6 | 6 | 6 | 3 | 1 | 0 | 1 | 1 | 7 | 9 | 8 | 7 | 7 | |
Swell 1 Height (m) Direction Period (s) | SE 6 | SE 6 | SE 7 | ESE 7 | S 6 | ESE 7 | ESE 7 | ESE 7 | ESE 9 | ESE 9 | ESE 9 | ESE 9 | — | E 9 | E 9 | E 9 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | ESE 9 |
 kJ | 30 | 33 | 37 | 57 | 3 | 99 | 99 | 99 | 134 | 201 | 177 | 143 | — | 290 | 311 | 217 | 205 | 163 | 163 | 137 | 100 | 108 | 106 | 101 |
Swell 2 Height (m) Direction Period (s) | S 7 | S 7 | S 7 | S 6 | SE 12 | S 6 | S 6 | S 6 | SE 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 16 | 8 | 8 | 7 | 6 | 3 | 1 | 1 | 53 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | ESE 12 | SE 12 | SE 12 | SE 12 | S 6 | SE 12 | S 6 | S 6 | S 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 15 | 6 | 6 | 6 | 3 | 6 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | NNE 2 | NE 3 | ESE 7 | — | — | — | — | NE 3 | NNE 4 | — | ESE 9 | ESE 9 | ESE 9 | — | — | — | N 3 | — | — | — | — | — |
| kJ | — | — | 1 | 3 | 79 | — | — | — | — | 2 | 9 | — | 172 | 202 | 181 | — | — | — | 1 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 2 | 78 | 2 | 0 | 398 | 1119 | 0 | 0 | 0 | 0 | 0 | 0 | 106 | 106 | 0 | 0 | 3 | 3 | 3 | 0 | 0 | 21 | 0 | 45 |
Best forecast wave conditions in Rhode Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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