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K38 and 39 surfForecast / Rhode Island / USA
48hr Weather and Surf, issued 12 pm Monday 01 Dec 2025 ESTForecast 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
10.9° C
(Which is slightly warmer than usual)How big are the waves at K38 and 39 today?
The current surf forecast for K38 and 39 at 8PM is: 0.4m 6s primary swell from a Southeast direction and 0.2m 6s secondary swell from a South-southwest direction (forecast issued at 12:00pm December 01). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Dec) | 2.5ft (0.7m) | 6s |
| Afternoon (01 Dec) | 1.5ft (0.4m) | 6s |
| Evening (01 Dec) | 1ft (0.3m) | 6s |
Table - waves today at K38 and 39. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 01 | Tuesday 02 | Wednesday 03 | Thursday 04 | |||||||||||||||||||||
| 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 6 | 6 | 6 | 6 | 6 | 6 | 3 | 4 | 4 | 4 | 4 | 7 | 7 | 7 | 8 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 10 | 10 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 40 | 19 | 10 | 10 | 7 | 3 | 3 | 13 | 22 | 19 | 37 | 335 | 195 | 160 | 221 | 297 | 262 | 238 | 202 | 166 | 116 | 69 | 77 | 79 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross- off | cross- off | off | cross- off | cross | cross- on | cross- on | cross- off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 4:19PM 0.90 | 4:49AM 1.15 | 5:13PM 0.94 | 5:41AM 1.23 | 6:06PM 0.98 | 6:33AM 1.29 | ||||||||||||||||||
Low Tide / height (m) | 10:13AM -0.03 | 10:12PM -0.10 | 11:12AM -0.11 | 11:07PM -0.17 | 12:07PM -0.17 | 12:00AM -0.21 | ||||||||||||||||||
Monday 01 | Tuesday 02 | Wednesday 03 | Thursday 04 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:54 | - | - | - | - | - | - | - | 6:54 |
| Sunset | - | - | 4:16 | - | - | - | - | - | - | - | 4:16 | - | - | - | - | - | - | - | 4:15 | - | - | - | - | - |
 | | |  | | |  |  | |  |  |  |  | | | | | | |  | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | 4 | 9 | 18 | 1 | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 3 | 4 | 3 | 1 | 1 | 2 | 5 | 7 | 8 | 7 | 7 | 6 | 4 | 2 | 2 | 0 | 1 | 3 | 3 | 3 | 2 | 3 | 3 | 3 |
| Feels °C (?) | -5 | -3 | -3 | -5 | -4 | -3 | -1 | 1 | 3 | 2 | 2 | -4 | -5 | -6 | -6 | -7 | -5 | -2 | -2 | -2 | -4 | -4 | -4 | -5 |
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Live Wind Speed (km/h)
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Ocean Swells (m)- Wind Speed (km/h)
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