Surf Forecasts:
How big are the waves at K38 and 39 today (11 Sep):
- Morning surf: Morning surf (11 Sep, local time) - 2.5ft (0.7m), 6s period with SSW swell.
- Afternoon surf: Afternoon surf (11 Sep, local time) - 2ft (0.6m), 6s period with S swell.
- Evening surf: Evening surf (11 Sep, local time) - 1.5ft (0.5m), 6s period with S swell.
The current surf forecast for K38 and 39 at 7PM is: 0.5m 6s primary swell from a South direction and 0.1m 9s secondary swell from a Southeast direction, 0.4m 3s secondary swell from a Southwest direction (forecast issued at 01:00pm September 11). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Sep) | 2.5ft (0.7m) | 6s |
| Afternoon (11 Sep) | 2ft (0.6m) | 6s |
| Evening (11 Sep) | 1.5ft (0.5m) | 6s |
Table - waves today at K38 and 39. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 72mm), heaviest during Sun morning. Warm (max 24°C on Fri afternoon, min 16°C on Sat morning). Wind will be generally light. | |||||||||||||||||||||
Fri 11 | Saturday 12 | Sunday 13 | |||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | SSW 6 | S 6 | S 6 | S 6 | SSW 6 | S 6 | SSW 6 | SSW 6 | SSW 6 | SSE 9 | SSE 9 | SE 10 | SE 10 | SE 10 | SSE 4 | SSE 5 | SSE 5 | SSE 5 | SE 9 | SSE 5 | SSE 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 40 | 27 | 18 | 17 | 18 | 18 | 13 | 12 | 12 | 8 | 8 | 14 | 15 | 24 | 21 | 33 | 35 | 35 | 28 | 32 | 34 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | on | cross-on | cross | cross-off | cross-off | off | off | cross-off | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-off | cross-off | cross-off | glassy |
High Tide | 8:19AM1.20m | 8:41PM1.15m | 9:03AM1.21m | 9:23PM1.09m | 9:45AM1.19m | 10:03PM1.02m | |||||||||||||||
Low Tide | 2:43PM-0.13m | 2:55AM-0.12m | 3:25PM-0.10m | 3:30AM-0.09m | 4:04PM-0.04m | ||||||||||||||||
 |  | |  | | | | | | | |  | | |  |  |  | | | | | |
 | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | 7:01 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 6:59 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 42 | 18 | 1 | — | — |
Temp °C | 21 | 23 | 24 | 23 | 22 | 18 | 17 | 16 | 19 | 21 | 20 | 21 | 21 | 21 | 21 | 20 | 21 | 20 | 20 | 19 | 20 |
Feels °C | 18 | 20 | 21 | 21 | 20 | 15 | 14 | 14 | 18 | 20 | 20 | 20 | 20 | 20 | 21 | 19 | 22 | 21 | 22 | 20 | 22 |
Swell 1 Height (m) Direction Period (s) | SSW 6 | S 6 | S 6 | S 6 | SSW 6 | S 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 5 | SE 10 | SE 10 | SE 10 | SE 10 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 6 |
| kJ | 40 | 27 | 18 | 17 | 18 | 18 | 13 | 12 | 12 | 6 | 6 | 3 | 15 | 24 | 15 | 24 | 35 | 35 | 28 | 32 | 34 |
Swell 2 Height (m) Direction Period (s) | SE 9 | SSE 9 | SE 9 | SE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SSE 9 | SE 10 | S 8 | — | — | — | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 |
| kJ | 3 | 7 | 3 | 3 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 14 | 1 | — | — | — | 23 | 23 | 22 | 13 | 13 |
Swell 3 Height (m) Direction Period (s) | SE 7 | SE 7 | SE 6 | SSE 7 | SE 6 | SE 7 | SE 6 | SE 6 | SE 6 | SSE 6 | SSE 6 | SSE 6 | — | — | — | — | — | — | — | — | S 10 |
| kJ | 2 | 2 | 2 | 5 | 2 | 2 | 2 | 2 | 2 | 4 | 4 | 3 | — | — | — | — | — | — | — | — | 2 |
Wind waves Height (m) Direction Period (s) | — | — | SW 2 | SW 3 | — | — | NNE 2 | NE 3 | ENE 3 | — | — | — | SSE 5 | SSE 4 | SSE 4 | SSE 5 | — | — | — | — | — |
| kJ | — | — | 2 | 2 | — | — | 1 | 1 | 1 | — | — | — | 9 | 12 | 21 | 33 | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 108 | 68 | 615 | 750 | 68 | 727 | 757 | 936 | 1175 | 1175 | 1173 | 623 | 183 | 223 | 243 | 236 | 201 | 2 | 50 | 44 | 44 |
Best forecast wave conditions in Rhode Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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