Surf Forecasts:
How big are the waves at K38 and 39 today (16 Aug):
- Afternoon surf: Afternoon surf (16 Aug, local time) - 1ft (0.3m), 6s period with S swell.
- Evening surf: Evening surf (16 Aug, local time) - 1.5ft (0.5m), 6s period with S swell.
The current surf forecast for K38 and 39 at 11PM is: 0.6m 4s primary swell from a South direction and 0.2m 8s secondary swell from a South-southeast direction, 0.1m 6s secondary swell from a South direction (forecast issued at 07:00pm August 16). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Aug) | - | - |
| Afternoon (16 Aug) | 1ft (0.3m) | 6s |
| Evening (16 Aug) | 1.5ft (0.5m) | 6s |
Table - waves today at K38 and 39. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Sun night. Warm (max 26°C on Wed afternoon, min 20°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Sun 16 | Monday 17 | Tuesday 18 | |||||||||||||||||
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 |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | S 6 | S 6 | S 4 | SSW 4 | S 5 | S 5 | S 6 | S 6 | SSE 6 | SSE 6 | SE 6 | SSW 7 | SSE 7 | SSE 7 | S 7 | S 7 | S 7 | SE 8 | SE 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 19 | 18 | 9 | 21 | 42 | 59 | 121 | 139 | 253 | 207 | 90 | 75 | 114 | 79 | 81 | 65 | 54 | 67 | 51 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross | cross | cross | off | cross-off | cross-off | cross-off | cross-off | off | glassy | cross | cross-off |
High Tide | 11:19PM0.99m | 11:47AM1.07m | 00:03AM0.89m | 12:35PM1.01m | |||||||||||||||
Low Tide | 5:18PM0.02m | 5:20AM0.01m | 6:04PM0.11m | 5:56AM0.08m | 6:54PM0.20m | ||||||||||||||
 |  |  |  | |  | | |  | | | | |  | | |  |  | | |
 | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — |
 | 7:44 | — | — | — | — | — | — | — | 7:43 | — | — | — | — | — | — | — | 7:40 | — | — |
mm | — | — | — | 1 | 2 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 22 | 22 | 20 | 20 | 21 | 21 | 22 | 22 | 22 | 22 | 21 | 21 | 21 | 23 | 24 | 24 | 23 | 21 |
Feels °C | 21 | 20 | 20 | 18 | 18 | 19 | 20 | 21 | 23 | 24 | 25 | 23 | 23 | 23 | 25 | 26 | 27 | 25 | 22 |
Swell 1 Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SE 8 | — | — | SSW 6 | SSW 7 | SSE 6 | SE 6 | SSW 7 | SSE 7 | SSE 7 | S 7 | S 7 | S 7 | SE 8 | SE 8 |
| kJ | 7 | 7 | 7 | 7 | 10 | — | — | 109 | 129 | 207 | 61 | 75 | 114 | 79 | 81 | 65 | 46 | 67 | 51 |
Swell 2 Height (m) Direction Period (s) | SE 6 | SE 6 | S 6 | — | — | — | — | — | — | — | SSW 6 | ESE 6 | S 14 | SSE 8 | E 5 | SE 8 | SE 8 | S 7 | S 7 |
| kJ | 1 | 1 | 1 | — | — | — | — | — | — | — | 90 | 49 | 4 | 22 | 4 | 34 | 54 | 34 | 33 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | S 14 | S 14 | S 13 | S 13 | E 4 | SE 12 | SE 12 | SE 11 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | 4 | 4 | 3 | 3 | 4 | 6 | 5 | 5 |
Wind waves Height (m) Direction Period (s) | S 6 | S 6 | S 4 | SSW 4 | S 5 | S 5 | S 6 | S 6 | SSE 6 | SE 6 | — | — | NNE 2 | — | NNW 2 | — | SW 2 | — | — |
| kJ | 19 | 18 | 9 | 21 | 42 | 59 | 121 | 139 | 253 | 101 | — | — | 1 | — | 1 | — | 1 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 2632 | 1518 | 1722 | 1722 | 873 | 216 | 135 | 100 | 21 | 21 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 21 | 0 |
Best forecast wave conditions in Rhode Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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