Surf Forecasts:
How big are the waves at K38 and 39 today (11 Aug):
- Morning surf: Morning surf (11 Aug, local time) - 1.5ft (0.5m), 6s period with S swell.
- Afternoon surf: Afternoon surf (11 Aug, local time) - 1.5ft (0.5m), 6s period with S swell.
- Evening surf: Evening surf (11 Aug, local time) - 2.5ft (0.8m), 4s period with SSW swell.
The current surf forecast for K38 and 39 at 8PM is: 0.8m 4s primary swell from a South-southwest direction and 0.1m 9s secondary swell from a Southeast direction (forecast issued at 01:00pm August 11). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | 1.5ft (0.5m) | 6s |
| Afternoon (11 Aug) | 1.5ft (0.5m) | 6s |
| Evening (11 Aug) | 2.5ft (0.8m) | 4s |
Table - waves today at K38 and 39. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Thu night. Warm (max 28°C on Tue afternoon, min 21°C on Tue night). Wind will be generally light. | |||||||||||||||||||||
Tue 11 | Wednesday 12 | Thursday 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) | S 6 | S 6 | SSW 6 | SSW 4 | SSW 6 | SSW 6 | SSW 6 | S 5 | S 5 | SSW 5 | SSW 5 | SSW 5 | SSW 5 | SSW 6 | SW 4 | SSW 5 | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 17 | 16 | 40 | 22 | 34 | 25 | 17 | 15 | 14 | 9 | 9 | 9 | 11 | 8 | 13 | 9 | 10 | 18 | 18 | 25 | 25 |
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-off | cross-off | off | cross-off | cross | cross-on | cross-on | on | cross-on | cross-on | cross | on | on | on | on | cross-on |
High Tide | 7:28PM1.26m | 7:53AM1.12m | 8:17PM1.26m | 8:42AM1.17m | 9:05PM1.23m | ||||||||||||||||
Low Tide | 1:13PM-0.09m | 2:00AM-0.11m | 2:08PM-0.13m | 2:44AM-0.14m | 2:58PM-0.14m | ||||||||||||||||
 | |  |  |  | |  |  | | | | | | | | | | | | |  | |
 | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | — | — | 7:51 | — | — | — | — | — | — | — | 7:50 | — | — | — | — | — | — | — | 7:47 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 27 | 28 | 28 | 26 | 24 | 23 | 21 | 21 | 24 | 26 | 25 | 23 | 23 | 22 | 21 | 22 | 25 | 26 | 26 | 25 | 24 |
Feels °C | 26 | 26 | 27 | 26 | 24 | 23 | 20 | 21 | 24 | 25 | 24 | 23 | 23 | 22 | 19 | 20 | 24 | 24 | 25 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | S 6 | S 6 | SE 9 | SE 9 | SSW 6 | SSW 6 | SSW 6 | S 5 | S 5 | SSW 5 | SSW 5 | SSW 5 | SE 8 | SSW 6 | SW 4 | SSW 5 | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 6 |
| kJ | 17 | 16 | 3 | 3 | 34 | 25 | 17 | 15 | 14 | 9 | 9 | 9 | 3 | 6 | 4 | 9 | 10 | 18 | 18 | 25 | 25 |
Swell 2 Height (m) Direction Period (s) | SE 9 | SE 9 | — | — | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 11 | SE 8 | SSW 5 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 | SE 8 |
| kJ | 3 | 3 | — | — | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 5 | 3 | 6 | 3 | 3 | 3 | 3 | 3 | 2 |
Swell 3 Height (m) Direction Period (s) | E 8 | — | — | — | — | S 15 | S 15 | S 15 | S 15 | S 14 | SE 11 | SE 11 | S 14 | SE 14 | SE 8 | SE 14 | SE 14 | SE 10 | SE 10 | SE 10 | SE 13 |
| kJ | 1 | — | — | — | — | 4 | 4 | 4 | 4 | 4 | 5 | 5 | 4 | 8 | 3 | 8 | 7 | 4 | 4 | 4 | 7 |
Wind waves Height (m) Direction Period (s) | — | SW 3 | SSW 6 | SSW 4 | — | — | — | — | — | — | — | — | SSW 5 | SW 4 | SW 4 | — | — | — | — | — | — |
| kJ | — | 2 | 40 | 22 | — | — | — | — | — | — | — | — | 11 | 4 | 13 | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 2505 | 2505 | 2555 | 623 | 18 | 750 | 727 | 936 | 870 | 1722 | 651 | 623 | 623 | 623 | 103 | 158 | 68 | 3449 | 2590 | 650 | 294 |
Best forecast wave conditions in Rhode Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Latest Updates
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our K38 and 39 surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest