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Napatree Jetty Surf Forecast
/ Rhode Island (33 breaks) / Rhode Island (34 breaks) /
Surf Forecasts:
Napatree Jetty surfForecast / Rhode Island / USA
48hr Weather and Surf, issued 7 pm Monday 18 May 2026 EDTForecast update in hr min s Forecast update imminent
Napatree Jetty surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Napatree Jetty sea temperature is
10.1° C
(Which is slightly cooler than normal)How big are the waves at Napatree Jetty today?
The current surf forecast for Napatree Jetty at 11PM is: 0.8m 5s primary swell from a South-southwest direction and 0.4m 7s secondary swell from a South-southeast direction, 0.1m 13s secondary swell from a South direction (forecast issued at 07:00pm May 18). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | - | - |
| Afternoon (18 May) | 2ft (0.6m) | 7s |
| Evening (18 May) | 3ft (0.9m) | 7s |
Table - waves today at Napatree Jetty. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 18mm), heaviest on Wed night. Warm (max 28°C on Wed afternoon, min 12°C on Wed night). Winds decreasing (fresh winds from the SSW on Tue afternoon, calm by Thu afternoon). | ||||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
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 | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SSW 6 | S 7 | SSW 5 | SSW 5 | S 6 | S 6 | S 6 | SSW 6 | S 6 | SSW 6 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | S 7 | SSW 7 | S 7 | S 6 | S 6 | S 6 | |
30 | 82 | 33 | 49 | 77 | 98 | 101 | 104 | 171 | 252 | 219 | 161 | 168 | 141 | 121 | 117 | 155 | 129 | 89 | 73 | 56 | 52 | 39 | 28 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-off | cross-off | cross-off | cross-off | off | off | glassy | |
High Tide | 10:44PM1.07m | 11:16AM0.88m | 11:40PM1.02m | 12:13PM0.87m | 00:38AM0.96m | 1:11PM0.86m | ||||||||||||||||||
Low Tide | 4:11PM-0.09m | 5:29AM-0.04m | 5:04PM-0.05m | 6:26AM-0.00m | 6:00PM0.01m | 7:31AM0.04m | ||||||||||||||||||
 | |  | | |  | | | | | |  | | | | |  | |  | | |  | | | |
 | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:22 | — | — | — |
 | — | 8:00 | — | — | — | — | — | — | — | 8:01 | — | — | — | — | — | — | — | 8:02 | — | — | — | — | — | 8:04 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 15 | 1 | — | — | — | — | — | |
Temp °C | 22 | 19 | 18 | 19 | 19 | 18 | 21 | 22 | 20 | 19 | 21 | 20 | 18 | 20 | 26 | 28 | 23 | 20 | 17 | 13 | 12 | 13 | 15 | 16 |
20 | 18 | 18 | 18 | 18 | 17 | 20 | 20 | 16 | 16 | 19 | 19 | 17 | 19 | 25 | 25 | 21 | 21 | 12 | 7 | 9 | 9 | 12 | 13 | |
Swell 1 Height (m) Direction Period (s) | SSE 7 | — | SSE 7 | SE 8 | S 13 | S 13 | S 13 | SE 8 | S 16 | S 16 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SSW 6 | S 7 | SSW 7 | S 7 | S 6 | S 6 | S 6 |
 kJ | 30 | — | 20 | 15 | 3 | 4 | 4 | 32 | 5 | 5 | 28 | 26 | 27 | 20 | 20 | 21 | 21 | 129 | 89 | 73 | 56 | 52 | 39 | 28 |
Swell 2 Height (m) Direction Period (s) | — | — | S 13 | S 13 | S 13 | S 13 | S 13 | — | — | S 16 | S 16 | S 16 | SE 16 | S 15 | S 15 | S 15 | S 15 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 |
| kJ | — | — | 4 | 4 | 3 | 3 | 4 | — | — | 5 | 5 | 5 | 9 | 5 | 5 | 4 | 4 | 21 | 21 | 21 | 13 | 13 | 13 | 12 |
Swell 3 Height (m) Direction Period (s) | — | S 13 | — | — | — | — | S 16 | — | S 13 | — | — | — | — | — | SE 12 | — | — | S 15 | S 15 | S 15 | S 15 | S 15 | — | — |
| kJ | — | 4 | — | — | — | — | 5 | — | 4 | — | — | — | — | — | 6 | — | — | 4 | 4 | 4 | 4 | 4 | — | — |
Wind waves Height (m) Direction Period (s) | SSW 6 | S 7 | SSW 5 | SSW 5 | S 6 | S 6 | S 6 | SSW 6 | S 6 | SSW 6 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | — | — | NW 2 | NNW 2 | NNE 2 | NNE 3 | — |
| kJ | 25 | 82 | 33 | 49 | 77 | 98 | 101 | 104 | 171 | 252 | 219 | 161 | 168 | 141 | 121 | 117 | 155 | — | — | 1 | 1 | 1 | 2 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 645 | 9 | 645 | 195 | 195 | 198 | 202 | 1095 | 198 | 9 | 187 | 187 | 190 | 202 | 206 | 9 | 183 | 0 | 1 | 1 | 1 | 1 | 27 | 645 |
Best forecast wave conditions in Rhode Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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