Surf Forecasts:
How big are the waves at Napatree Jetty today (23 Sep):
- Morning surf: Morning surf (23 Sep, local time) - 6ft (1.9m), 8s period with E swell.
- Afternoon surf: Afternoon surf (23 Sep, local time) - 7ft (2.2m), 9s period with E swell.
- Evening surf: Evening surf (23 Sep, local time) - 6ft (1.8m), 10s period with ESE swell.
The current surf forecast for Napatree Jetty at 7PM is: 1.8m 10s primary swell from a East-southeast direction (forecast issued at 01:00pm September 23). An open ocean swell of 1.1m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Sep) | 6ft (1.9m) | 8s |
| Afternoon (23 Sep) | 7ft (2.2m) | 9s |
| Evening (23 Sep) | 6ft (1.8m) | 10s |
Table - waves today at Napatree Jetty. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Very mild (max 17°C on Wed afternoon, min 10°C on Wed night). Mainly strong winds. | |||||||||||||||||||||
Wed 23 | Thursday 24 | Friday 25 | |||||||||||||||||||
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) | E 8 | E 8 | E 9 | ESE 10 | ESE 10 | ESE 10 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | SE 12 | SE 12 | ESE 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 507 | 698 | 783 | 578 | 555 | 679 | 792 | 759 | 910 | 859 | 959 | 931 | 830 | 807 | 821 | 874 | 722 | 802 | 635 | 578 | 647 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | cross-off | cross-off | cross-off | off | off | off | off | off | off | off | off | off | off |
High Tide | 7:01PM0.77m | 7:20AM0.80m | 7:40PM0.82m | 7:59AM0.87m | 8:18PM0.87m | ||||||||||||||||
Low Tide | 1:00PM0.11m | 1:30AM0.07m | 1:42PM0.06m | 2:03AM0.02m | 2:24PM0.02m | ||||||||||||||||
 | | |  | |  | | | | | | | |  | |  |  | | | | | |
 | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — |
 | — | — | 6:43 | — | — | — | — | — | — | — | 6:42 | — | — | — | — | — | — | — | 6:39 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 17 | 15 | 12 | 12 | 11 | 10 | 10 | 15 | 17 | 16 | 12 | 11 | 11 | 11 | 12 | 14 | 16 | 16 | 15 | 13 |
Feels °C | 9 | 9 | 8 | 6 | 7 | 6 | 5 | 5 | 8 | 10 | 10 | 6 | 5 | 5 | 4 | 5 | 6 | 8 | 8 | 8 | 5 |
Swell 1 Height (m) Direction Period (s) | — | — | — | ESE 10 | ESE 10 | ESE 10 | ESE 11 | ESE 11 | ESE 11 | ESE 11 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | ESE 12 | SE 12 | SE 12 | ESE 12 |
| kJ | — | — | — | 578 | 555 | 679 | 792 | 759 | 910 | 859 | 959 | 931 | 830 | 807 | 821 | 874 | 722 | 802 | 635 | 578 | 647 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 7 | E 8 | E 8 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 70 | 117 | 161 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | E 9 | NE 6 | NE 6 | NE 6 | NE 5 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 5 | NE 5 | NE 5 | NNE 5 | NE 5 | NE 6 | NE 6 | NE 6 | NE 7 |
| kJ | 507 | 698 | 783 | 69 | 69 | 43 | 39 | 76 | 80 | 61 | 54 | 36 | 43 | 45 | 58 | 45 | 90 | 138 | 202 | 341 | 315 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1839 | 2608 | 1076 | 1000 | 777 | 0 | 54 | 701 | 785 | 993 | 1091 | 54 | 150 | 164 | 993 | 863 | 989 | 850 | 850 | 372 | 847 |
Best forecast wave conditions in Rhode Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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