Surf Forecasts:
How big are the waves at K38 and 39 today (20 Jun):
- Morning surf: Morning surf (20 Jun, local time) - 4.5ft (1.4m), 8s period with SW swell.
- Afternoon surf: Afternoon surf (20 Jun, local time) - 4ft (1.2m), 7s period with SSW swell.
- Evening surf: Evening surf (20 Jun, local time) - 5ft (1.5m), 8s period with SSW swell.
The current surf forecast for K38 and 39 at 3PM is: 1.2m 7s primary swell from a South-southwest direction and 0.1m 13s secondary swell from a Southeast direction (forecast issued at 07:00am June 20). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jun) | 4.5ft (1.4m) | 8s |
| Afternoon (20 Jun) | 4ft (1.2m) | 7s |
| Evening (20 Jun) | 5ft (1.5m) | 8s |
Table - waves today at K38 and 39. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 27mm), heaviest during Mon afternoon. Warm (max 23°C on Sat afternoon, min 15°C on Mon afternoon). Winds decreasing (fresh winds from the W on Sat morning, calm by Mon morning). | ||||||||||||||||||||||||
Saturday 20 | Sunday 21 | Monday 22 | Tue 23 | |||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | SSW 8 | SW 8 | SSW 8 | SSW 7 | SSW 7 | SSW 8 | SSW 8 | SSW 8 | S 8 | SSW 8 | SSW 8 | SSW 8 | SSW 4 | SW 5 | SW 5 | S 7 | S 7 | S 7 | S 6 | S 6 | S 4 | S 6 | S 6 | S 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 163 | 221 | 120 | 146 | 142 | 307 | 163 | 159 | 121 | 96 | 77 | 99 | 55 | 53 | 36 | 23 | 34 | 33 | 29 | 28 | 36 | 130 | 111 | 122 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | cross | cross | cross-off | glassy | on | off | cross-off | cross | cross-on | on |
High Tide | 12:56PM1.00m | 1:17AM0.94m | 1:53PM0.98m | 2:13AM0.86m | 2:48PM0.97m | |||||||||||||||||||
Low Tide | 6:48AM-0.01m | 7:22PM0.07m | 7:43AM0.04m | 8:33PM0.12m | 8:39AM0.09m | 9:42PM0.15m | ||||||||||||||||||
 |  | |  | | | | | | | | |  | | |  | | | |  |  | |  | | |
 | 5:11 | — | — | — | — | — | — | — | 5:11 | — | — | — | — | — | — | — | 5:11 | — | — | — | — | — | — | 5:13 |
 | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:22 | — | 8:22 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 6 | 6 | 4 | 3 |
Temp °C | 17 | 18 | 21 | 23 | 22 | 22 | 19 | 16 | 16 | 19 | 22 | 23 | 23 | 21 | 22 | 20 | 20 | 20 | 21 | 16 | 15 | 16 | 19 | 19 |
Feels °C | 12 | 12 | 16 | 19 | 19 | 21 | 18 | 13 | 14 | 17 | 19 | 19 | 18 | 18 | 21 | 18 | 18 | 20 | 20 | 17 | 12 | 12 | 18 | 19 |
Swell 1 Height (m) Direction Period (s) | SSW 8 | SE 13 | SSW 8 | SE 13 | S 10 | SSW 8 | SSW 8 | SSW 8 | S 8 | SSW 8 | SSW 8 | SE 12 | SE 12 | S 7 | S 7 | SSW 5 | S 7 | S 7 | S 6 | S 6 | — | SE 11 | SE 11 | SE 11 |
| kJ | 163 | 7 | 120 | 7 | 30 | 181 | 163 | 159 | 121 | 96 | 77 | 6 | 6 | 17 | 23 | 15 | 34 | 33 | 29 | 28 | — | 5 | 5 | 5 |
Swell 2 Height (m) Direction Period (s) | SE 13 | SE 13 | SE 13 | — | SE 13 | SE 12 | SE 12 | S 12 | SE 12 | SE 12 | SE 12 | SE 12 | — | SE 12 | SE 12 | S 7 | SE 12 | SE 12 | SE 11 | SE 11 | — | — | — | — |
| kJ | 7 | 7 | 7 | — | 6 | 6 | 6 | 3 | 6 | 6 | 6 | 6 | — | 6 | 6 | 23 | 5 | 5 | 5 | 5 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 12 | — | — | — | S 8 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | — | — | — | 1 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 4 | SW 8 | W 4 | SSW 7 | SSW 7 | SSW 8 | — | — | — | — | — | SSW 8 | SSW 4 | SW 5 | SW 5 | — | — | — | — | — | S 4 | S 6 | S 6 | S 6 |
| kJ | 9 | 221 | 21 | 146 | 142 | 307 | — | — | — | — | — | 99 | 55 | 53 | 36 | — | — | — | — | — | 36 | 130 | 111 | 122 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 7 | 276 | 290 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 255 | 615 | 615 | 4 | 25 | 68 | 68 | 3449 | 2590 | 1830 | 232 | 216 | 21 |
Best forecast wave conditions in Rhode Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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