Surf Forecasts:
How big are the waves at Napatree Jetty today (18 Jun):
- Morning surf: Morning surf (18 Jun, local time) - 4.5ft (1.3m), 6s period with S swell.
- Afternoon surf: Afternoon surf (18 Jun, local time) - 7ft (2.1m), 7s period with S swell.
- Evening surf: Evening surf (18 Jun, local time) - 8ft (2.4m), 8s period with SSW swell.
The current surf forecast for Napatree Jetty at 4AM is: 0.9m 7s primary swell from a South direction and 0.1m 15s secondary swell from a South direction, 0.1m 6s secondary swell from a East direction (forecast issued at 07:00pm June 17). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jun) | 4.5ft (1.3m) | 6s |
| Afternoon (18 Jun) | 7ft (2.1m) | 7s |
| Evening (18 Jun) | 8ft (2.4m) | 8s |
Table - waves today at Napatree Jetty. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 25°C on Thu night, min 17°C on Fri night). Winds increasing (light winds from the S on Wed night, strong winds from the S by Thu afternoon). | ||||||||||||||||||||||||
Wed 17 | Thursday 18 | Friday 19 | Sat 20 | |||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | S 7 | S 7 | S 7 | S 7 | S 7 | S 6 | S 6 | S 6 | S 7 | SSW 8 | SSW 8 | S 8 | S 8 | S 7 | S 7 | SSW 7 | SSW 8 | SSW 8 | S 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | S 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 33 | 23 | 34 | 59 | 92 | 113 | 144 | 321 | 532 | 675 | 620 | 397 | 253 | 181 | 150 | 199 | 324 | 384 | 301 | 197 | 163 | 138 | 94 | 70 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | cross-on | on | cross-on | on | on | on | cross-on | cross | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on |
High Tide | 11:26PM1.03m | 11:56AM0.93m | 00:20AM0.97m | 12:52PM0.92m | 1:15AM0.90m | 1:48PM0.91m | ||||||||||||||||||
Low Tide | 4:57PM-0.03m | 6:14AM-0.01m | 5:54PM0.02m | 7:03AM0.02m | 6:53PM0.07m | 7:52AM0.05m | ||||||||||||||||||
 |  |  |  | | | | |  | |  | | | | | | | | | | | | | | |
 | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:13 | — | — | — |
 | — | 8:22 | — | — | — | — | — | — | — | 8:22 | — | — | — | — | — | — | — | 8:22 | — | — | — | — | — | 8:22 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 19 | 19 | 18 | 19 | 19 | 20 | 22 | 23 | 23 | 25 | 22 | 20 | 19 | 20 | 23 | 24 | 22 | 21 | 19 | 17 | 18 | 21 | 23 |
Feels °C | 17 | 17 | 17 | 16 | 17 | 17 | 17 | 17 | 19 | 18 | 20 | 18 | 15 | 15 | 15 | 18 | 20 | 20 | 17 | 14 | 12 | 13 | 16 | 17 |
Swell 1 Height (m) Direction Period (s) | S 7 | S 7 | S 7 | S 15 | S 15 | S 15 | SE 14 | SE 14 | SE 14 | SE 14 | SE 14 | S 8 | S 8 | S 7 | S 7 | SE 13 | SE 13 | SE 13 | S 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | S 7 |
| kJ | 33 | 23 | 34 | 4 | 4 | 4 | 8 | 8 | 8 | 8 | 8 | 397 | 253 | 181 | 150 | 7 | 7 | 7 | 301 | 197 | 163 | 138 | 94 | 70 |
Swell 2 Height (m) Direction Period (s) | S 16 | S 16 | S 16 | E 6 | E 6 | SE 15 | E 8 | — | E 8 | — | SE 14 | SE 14 | SE 14 | SE 14 | SE 13 | SE 13 | — | — | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 | SE 13 |
| kJ | 5 | 5 | 5 | 1 | 1 | 8 | 1 | — | 1 | — | 8 | 8 | 8 | 7 | 7 | 7 | — | — | 7 | 7 | 7 | 7 | 7 | 7 |
Swell 3 Height (m) Direction Period (s) | E 6 | SE 16 | E 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | 10 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 3 | SSW 3 | SSW 3 | S 7 | S 7 | S 6 | S 6 | S 6 | S 7 | SSW 8 | SSW 8 | — | — | W 4 | WSW 4 | SSW 7 | SSW 8 | SSW 8 | — | — | WNW 4 | W 4 | W 4 | WSW 4 |
| kJ | 2 | 2 | 2 | 59 | 92 | 113 | 144 | 321 | 532 | 675 | 620 | — | — | 15 | 11 | 199 | 324 | 384 | — | — | 21 | 28 | 9 | 11 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1076 | 1076 | 945 | 908 | 653 | 1412 | 813 | 3347 | 480 | 138 | 134 | 34 | 32 | 32 | 32 | 206 | 206 | 32 | 27 | 32 | 34 | 34 | 248 | 227 |
Best forecast wave conditions in Rhode Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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