Surf Forecasts:
How big are the waves at K38 and 39 today (31 Jul):
- Morning surf: Morning surf (31 Jul, local time) - 3ft (0.9m), 9s period with SSE swell.
- Afternoon surf: Afternoon surf (31 Jul, local time) - 3ft (0.9m), 8s period with S swell.
- Evening surf: Evening surf (31 Jul, local time) - 2.5ft (0.8m), 8s period with S swell.
The current surf forecast for K38 and 39 at 1AM is: 0.9m 8s primary swell from a South-southeast direction and 0.2m 6s secondary swell from a East direction (forecast issued at 07:00pm July 30). The wind direction is predicted to be glassy.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | 3ft (0.9m) | 9s |
| Afternoon (31 Jul) | 3ft (0.9m) | 8s |
| Evening (31 Jul) | 2.5ft (0.8m) | 8s |
Table - waves today at K38 and 39. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Thu night. Warm (max 26°C on Sat afternoon, min 18°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Thu 30 | Friday 31 | Saturday 1 | |||||||||||||||||
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 8 | S 8 | S 8 | SSE 8 | SSE 8 | SSE 9 | SSE 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 |
Wave Graph  | |||||||||||||||||||
 kJ | 137 | 134 | 134 | 112 | 115 | 126 | 129 | 119 | 113 | 88 | 86 | 86 | 105 | 100 | 99 | 98 | 44 | 42 | 42 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | glassy | glassy | off | cross-off | cross-off | on | on | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 9:14PM1.08m | 9:38AM0.98m | 9:53PM1.05m | 10:18AM1.00m | 10:33PM1.02m | ||||||||||||||
Low Tide | 2:47PM0.06m | 3:21AM0.02m | 3:22PM0.05m | 3:49AM0.01m | 3:59PM0.05m | ||||||||||||||
 |  |  | | | | | | | |  | | | | | | | |  | |
 | — | — | — | — | 5:39 | — | — | — | — | — | — | — | 5:39 | — | — | — | — | — | — |
 | — | 8:05 | — | — | — | — | — | — | — | 8:04 | — | — | — | — | — | — | — | 8:02 | — |
mm | — | 1 | — | — | — | — | — | 1 | — | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 21 | 20 | 19 | 18 | 19 | 22 | 22 | 23 | 22 | 22 | 22 | 22 | 22 | 25 | 26 | 25 | 23 | 22 |
Feels °C | 23 | 23 | 22 | 20 | 19 | 20 | 23 | 22 | 23 | 22 | 23 | 23 | 24 | 24 | 25 | 25 | 24 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | SSE 8 | SSE 8 | SSE 9 | SSE 9 | S 9 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | SE 9 | S 8 | S 8 | S 8 |
| kJ | 137 | 134 | 134 | 112 | 115 | 126 | 129 | 119 | 113 | 88 | 86 | 86 | 105 | 100 | 99 | 3 | 44 | 42 | 42 |
Swell 2 Height (m) Direction Period (s) | NE 4 | ENE 4 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | SE 9 | SE 9 | SE 9 | E 6 | SE 7 | SE 7 | SE 7 |
| kJ | 4 | 4 | 6 | 3 | 3 | 3 | 3 | 1 | 1 | 1 | 1 | 1 | 3 | 3 | 3 | 1 | 8 | 7 | 7 |
Swell 3 Height (m) Direction Period (s) | E 5 | — | — | — | — | — | — | — | ESE 9 | E 6 | E 9 | SE 9 | E 6 | E 6 | E 6 | SE 6 | SE 9 | SE 9 | SE 9 |
| kJ | 2 | — | — | — | — | — | — | — | 9 | 3 | 2 | 3 | 1 | 1 | 1 | 6 | 3 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | NE 4 | — | — | — | — | — | — | — | SSW 2 | SW 2 | SW 3 | SW 3 | SW 4 | — | SSW 5 | S 8 | SSW 4 | SSW 4 | SSW 4 |
| kJ | 6 | — | — | — | — | — | — | — | 1 | 1 | 2 | 6 | 14 | — | 12 | 98 | 18 | 19 | 19 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 2 | 4 | 2 | 2 | 2 | 2 | 2 | 2 | 21 | 615 | 615 | 615 |
Best forecast wave conditions in Rhode Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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