Surf Forecasts:
How big are the waves at Napatree Jetty today (17 Aug):
- Morning surf: Morning surf (17 Aug, local time) - 4ft (1.2m), 5s period with S swell.
- Afternoon surf: Afternoon surf (17 Aug, local time) - 4.5ft (1.4m), 6s period with S swell.
- Evening surf: Evening surf (17 Aug, local time) - 4.5ft (1.4m), 7s period with SSE swell.
The current surf forecast for Napatree Jetty at 7AM is: 1.1m 5s primary swell from a South direction and 0.2m 8s secondary swell from a South-southeast direction (forecast issued at 01:00am August 17). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Aug) | 4ft (1.2m) | 5s |
| Afternoon (17 Aug) | 4.5ft (1.4m) | 6s |
| Evening (17 Aug) | 4.5ft (1.4m) | 7s |
Table - waves today at Napatree Jetty. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Mon morning. Warm (max 26°C on Wed afternoon, min 20°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 17 | Tuesday 18 | Wednesday 19 | ||||||||||||||||||||||
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 | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | S 4 | S 5 | S 5 | S 6 | S 6 | S 7 | S 7 | SSE 7 | SSE 7 | SSE 6 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | S 7 | SE 8 | SE 8 | SSE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SSE 6 | SE 6 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 21 | 48 | 65 | 88 | 124 | 199 | 206 | 158 | 137 | 113 | 96 | 84 | 86 | 86 | 61 | 50 | 50 | 53 | 44 | 44 | 42 | 42 | 27 | 21 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | off | off | off | off | off | glassy | on | on | glassy | cross-off | off | cross-off | glassy | on | on | on | on |
High Tide | 00:16AM0.84m | 12:45PM0.92m | 1:03AM0.77m | 1:33PM0.86m | 1:52AM0.70m | 2:23PM0.80m | ||||||||||||||||||
Low Tide | 6:05AM0.05m | 6:45PM0.12m | 6:42AM0.09m | 7:33PM0.18m | 7:24AM0.13m | 8:33PM0.22m | ||||||||||||||||||
 | |  | | |  |  | |  | | | |  | |  | | | | | | | | | | |
 | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:44 | — | — | — | — | — | — | — | 7:42 | — | — | — | — | — | — | — | 7:40 | — | — |
mm | 3 | 3 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 21 | 22 | 22 | 23 | 23 | 22 | 22 | 21 | 21 | 23 | 25 | 25 | 25 | 23 | 21 | 20 | 20 | 23 | 25 | 26 | 25 | 25 |
Feels °C | 18 | 17 | 19 | 22 | 23 | 25 | 26 | 24 | 24 | 23 | 23 | 26 | 28 | 27 | 27 | 25 | 23 | 22 | 22 | 25 | 26 | 26 | 25 | 25 |
Swell 1 Height (m) Direction Period (s) | SSE 8 | SSE 8 | — | — | — | — | S 7 | SSE 7 | SSE 7 | SSE 6 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | S 7 | S 7 | SE 8 | SSE 7 | SE 7 | SE 7 | SE 7 | SE 7 | SSE 6 | SE 6 |
| kJ | 7 | 7 | — | — | — | — | 206 | 158 | 137 | 113 | 96 | 84 | 86 | 86 | 61 | 33 | 50 | 53 | 44 | 44 | 42 | 42 | 27 | 21 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | S 14 | S 14 | S 13 | S 13 | S 12 | SE 12 | SE 8 | SE 8 | S 7 | SE 11 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SE 9 |
| kJ | — | — | — | — | — | — | — | — | 4 | 4 | 3 | 3 | 3 | 6 | 43 | 50 | 33 | 5 | 13 | 13 | 13 | 12 | 7 | 12 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 12 | SE 12 | SE 11 | SSE 11 | SSE 11 | SE 11 | — | — | SE 9 | SSW 6 | SE 9 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 5 | 5 | 12 | 11 | 5 | — | — | 14 | 7 | 12 |
Wind waves Height (m) Direction Period (s) | S 4 | S 5 | S 5 | S 6 | S 6 | S 7 | — | — | — | — | — | — | — | SSW 2 | SW 3 | — | — | — | — | — | — | — | — | SSW 6 |
| kJ | 21 | 48 | 65 | 88 | 124 | 199 | — | — | — | — | — | — | — | 1 | 2 | — | — | — | — | — | — | — | — | 7 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1493 | 320 | 203 | 140 | 106 | 48 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 9 | 9 | 1 | 1 | 1 | 6 | 6 | 27 | 27 | 187 | 171 |
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)
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 Napatree Jetty 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