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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 am 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 3PM is: 0.6m 7s primary swell from a South-southeast direction and 0.5m 5s secondary swell from a South-southwest direction (forecast issued at 07:00am May 18). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 May) | 2.5ft (0.7m) | 7s |
| Afternoon (18 May) | 2ft (0.6m) | 7s |
| Evening (18 May) | 2.5ft (0.8m) | 5s |
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 10mm), heaviest on Wed night. Warm (max 26°C on Wed afternoon, min 14°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Monday 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 7 | S 7 | S 7 | SSE 7 | SSE 7 | SSE 7 | SSW 5 | SSW 5 | S 6 | S 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | SSW 7 | SSW 7 | S 7 | |
123 | 44 | 66 | 43 | 30 | 29 | 35 | 49 | 64 | 69 | 72 | 69 | 83 | 126 | 167 | 189 | 195 | 141 | 121 | 144 | 172 | 222 | 111 | 89 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross | cross | cross-on | on | on | on | on | on | cross-on | on | on | on | cross-on | cross-on | cross-on | on | cross-on | cross-on | on | cross-on | cross-off | cross-off | cross-off | |
High Tide | 10:21AM0.89m | 10:44PM1.07m | 11:16AM0.88m | 11:40PM1.02m | 12:13PM0.87m | 00:38AM0.96m | ||||||||||||||||||
Low Tide | 4:35AM-0.07m | 4:11PM-0.09m | 5:29AM-0.04m | 5:04PM-0.05m | 6:26AM-0.00m | 6:00PM0.01m | ||||||||||||||||||
 |  | | | | |  | | | |  | | | | | | | | | |  |  |  |  | |
 | 5:26 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:24 | — | — | — | — | — | — | 5:22 |
 | — | — | — | — | — | 8:00 | — | — | — | — | — | — | — | 8:01 | — | — | — | — | — | — | — | 8:02 | — | 8:04 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 8 | 1 | — | |
Temp °C | 21 | 19 | 22 | 22 | 23 | 19 | 19 | 19 | 20 | 19 | 22 | 25 | 22 | 20 | 21 | 21 | 19 | 20 | 24 | 26 | 23 | 19 | 17 | 14 |
21 | 19 | 22 | 21 | 21 | 18 | 19 | 18 | 19 | 18 | 21 | 24 | 19 | 19 | 20 | 19 | 18 | 19 | 23 | 23 | 20 | 19 | 14 | 10 | |
Swell 1 Height (m) Direction Period (s) | S 7 | S 7 | S 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SE 8 | SE 9 | SE 9 | SE 8 | SE 8 | SE 8 | SE 8 | SE 9 | SE 8 | SE 9 | SE 9 | SE 9 | SE 9 | SE 9 | SSW 6 | SSW 7 | S 7 |
 kJ | 123 | 44 | 66 | 43 | 30 | 29 | 21 | 15 | 19 | 19 | 34 | 34 | 33 | 25 | 27 | 25 | 26 | 20 | 21 | 21 | 21 | 153 | 111 | 89 |
Swell 2 Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 8 | — | — | — | S 13 | S 13 | S 13 | S 13 | S 13 | — | S 16 | — | S 16 | S 16 | S 16 | S 15 | S 15 | S 15 | S 15 | SE 9 | SE 9 | SE 9 |
| kJ | 58 | 33 | 33 | — | — | — | 4 | 3 | 3 | 4 | 4 | — | 5 | — | 5 | 5 | 5 | 5 | 5 | 4 | 4 | 21 | 21 | 21 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | S 17 | — | S 16 | — | — | S 16 | — | — | — | — | — | — | — | SE 12 | — | — | S 15 | S 15 | S 15 |
| kJ | — | — | — | — | — | 6 | — | 5 | — | — | 5 | — | — | — | — | — | — | — | 6 | — | — | 4 | 4 | 4 |
Wind waves Height (m) Direction Period (s) | — | — | — | SSW 6 | SSW 4 | SSW 5 | SSW 5 | SSW 5 | S 6 | S 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | SSW 7 | — | NW 2 |
| kJ | — | — | — | 20 | 21 | 24 | 35 | 49 | 64 | 69 | 72 | 69 | 83 | 126 | 167 | 189 | 195 | 141 | 121 | 144 | 172 | 222 | — | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 22 | 31 | 645 | 645 | 645 | 32 | 200 | 195 | 206 | 206 | 206 | 206 | 187 | 9 | 187 | 9 | 202 | 393 | 206 | 206 | 0 | 0 | 0 |
Best forecast wave conditions in Rhode Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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