Surf Forecasts:
How big are the waves at K38 and 39 today (19 Sep):
- Morning surf: Morning surf (19 Sep, local time) - 0.5ft (0.1m), 12s period with SE swell.
- Afternoon surf: Afternoon surf (19 Sep, local time) - 1ft (0.3m), 8s period with SE swell.
- Evening surf: Evening surf (19 Sep, local time) - 0.5ft (0.1m), 11s period with SE swell.
The current surf forecast for K38 and 39 at 2AM is: 0.2m 6s primary swell from a East-southeast direction and 0.2m 4s secondary swell from a South-southwest direction (forecast issued at 07:00pm September 18). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | 0.5ft (0.1m) | 12s |
| Afternoon (19 Sep) | 1ft (0.3m) | 8s |
| Evening (19 Sep) | 0.5ft (0.1m) | 11s |
Table - waves today at K38 and 39. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on Sun night. Warm (max 24°C on Fri night, min 12°C on Sun night). Winds increasing (light winds from the NNW on Fri night, fresh winds from the NNE by Sun night). | |||||||||||||||||||
Fri 18 | Saturday 19 | Sunday 20 | |||||||||||||||||
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) | SSW 5 | SSW 5 | ESE 7 | ESE 6 | ESE 6 | SE 12 | SE 8 | SE 8 | SE 11 | SE 11 | ESE 7 | SSE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | SE 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 7 | 5 | 5 | 4 | 5 | 5 | 11 | 11 | 5 | 5 | 5 | 12 | 18 | 18 | 18 | 18 | 17 | 16 | 11 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-off | off | cross-off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross-on |
High Tide | 2:05AM0.67m | 2:40PM0.82m | 3:10AM0.67m | 3:42PM0.83m | |||||||||||||||
Low Tide | 8:02PM0.31m | 7:17AM0.27m | 9:48PM0.30m | 8:51AM0.29m | 10:53PM0.27m | ||||||||||||||
 |  | |  | |  | | |  | | |  | | | |  | |  |  | |
 | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:30 | — | — | — | — | — | — |
 | 6:50 | — | — | — | — | — | — | — | 6:49 | — | — | — | — | — | — | — | 6:46 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 5 | 6 | 1 |
Temp °C | 24 | 24 | 19 | 16 | 15 | 14 | 15 | 17 | 17 | 15 | 15 | 15 | 15 | 15 | 16 | 18 | 17 | 18 | 19 |
Feels °C | 25 | 23 | 14 | 11 | 11 | 10 | 11 | 13 | 13 | 11 | 12 | 12 | 12 | 12 | 13 | 16 | 16 | 17 | 19 |
Swell 1 Height (m) Direction Period (s) | SSW 5 | SSW 5 | SSW 4 | SSW 4 | ESE 6 | SE 8 | SE 8 | SE 8 | SE 11 | SE 11 | ESE 7 | ESE 7 | ESE 7 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | SE 8 |
| kJ | 7 | 4 | 4 | 2 | 4 | 3 | 11 | 11 | 5 | 5 | 5 | 5 | 5 | 18 | 18 | 18 | 17 | 16 | 11 |
Swell 2 Height (m) Direction Period (s) | ESE 7 | ESE 7 | ESE 7 | ESE 6 | SE 8 | SE 12 | SE 12 | SE 12 | — | — | SE 9 | SSE 11 | SE 11 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 6 | SSE 10 |
| kJ | 4 | 4 | 4 | 4 | 3 | 5 | 5 | 5 | — | — | 3 | 12 | 18 | 5 | 5 | 5 | 5 | 4 | 10 |
Swell 3 Height (m) Direction Period (s) | SE 12 | SE 12 | SE 12 | SE 8 | SE 12 | SW 4 | — | — | — | — | SE 11 | SE 9 | E 7 | — | — | — | — | ESE 7 | ESE 6 |
| kJ | 5 | 5 | 5 | 3 | 5 | 1 | — | — | — | — | 5 | 3 | 1 | — | — | — | — | 9 | 4 |
Wind waves Height (m) Direction Period (s) | — | — | NNE 2 | NNE 3 | ENE 4 | ENE 5 | ENE 5 | E 5 | E 4 | E 4 | E 4 | ESE 4 | ESE 4 | ESE 4 | ESE 4 | SE 4 | SE 4 | SE 4 | SE 4 |
| kJ | — | — | 1 | 4 | 11 | 42 | 45 | 25 | 22 | 15 | 11 | 8 | 6 | 6 | 10 | 12 | 14 | 11 | 11 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 68 | 68 | 623 | 623 | 131 | 106 | 106 | 106 | 1173 | 1173 | 172 | 172 | 872 | 870 | 774 | 141 | 1063 | 236 | 194 |
Best forecast wave conditions in Rhode Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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