Napatree Jetty Surf Break

Lat Long: 41.31° N 71.86° W

Issued: 1 pm 18 Jun 2026 (local time)

Forecast update in  hr  min

Today's Napatree Jetty sea temperature is
15.4° C

1.6°C colder than average for this time of year

Napatree Jetty surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Napatree Jetty surf forecast from 18 Jun 2026:

  • Best quality surf: Saturday 20 Jun, 8PM (local time) - 3ft (0.9m), 8s period, SSW swell with cross-offshore winds.
  • Most powerful swell: Thursday 18 Jun, 11PM (local time) - 7.5ft (2.3m), 8s period, SSW swell with 653 kJ wave energy.
  • Next surfable swell (1★+): Saturday 20 Jun, 8PM (local time) - 3ft (0.9m), 8s period with SSW swell.

Best Forecast Surf Conditions for Napatree Jetty this week:

The surf forecast for Napatree Jetty over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Jun 20) at 8PM. The primary swell is predicted to be 0.9m and 8s period with a secondary swell of 0.1m and 12s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Napatree Jetty in the next 16 days are 2.3m 8s and forecast to arrive on Thursday (Jun 18) at 11PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Friday (Jun 19) at 5AM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Sat 20th Jun)3ft (0.9m) 8s
Best Surf 8PM (Sat 20th Jun)3ft (0.9m) 8s
Most Powerful11PM (Thu 18th Jun)7.5ft (2.3m) 8s

Table - best surf conditions forecast for Napatree Jetty over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 24°C on Thu afternoon, min 15°C on Sat night). Winds decreasing (strong winds from the S on Thu afternoon, light winds from the NW by Sat night).

Days 5-7 Weather Summary

Heavy rain (total 35mm), heaviest during Mon afternoon. Warm (max 23°C on Sun afternoon, min 15°C on Mon afternoon). Wind will be generally light.

Thu
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
Rating
(10 max)
0
0
0
0
0
0
1
0
0
0
0
0
0
0
1
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.4
S
7
1.8
S
8
1.3
S
8
1.6
SSW
8
1.2
SSW
8
0.8
S
8
1.4
SW
8
0.8
S
8
0.5
S
8
0.9
SSW
4
0.8
SSW
5
0.6
SSW
5
2
S
6
0.9
SSE
6
1.1
S
7
1.1
S
7
0.9
S
7
0.7
S
6
0.7
S
6
0.6
S
6
0.5
S
6
Wave Graph
Metric surfscale
Energy kJ
611
412
196
359
202
72
210
76
28
28
27
17
314
53
120
117
74
41
40
30
20
Wind (km/h)
35
SSW
25
W
30
WSW
25
WSW
25
WNW
30
WNW
15
WNW
15
WNW
20
WSW
25
SW
10
NNW
5
NNE
25
SSW
15
N
15
E
15
SE
5
N
15
ESE
20
SE
15
SE
15
SE
Wind State
on
cross
cross-on
cross-on
cross
cross
cross
cross
cross-on
on
cross-off
glassy
on
cross-off
cross-off
cross
off
cross
cross-on
cross
cross
High Tide
00:20AM0.97m
12:52PM0.92m
1:15AM0.90m
1:48PM0.91m
2:09AM0.83m
2:42PM0.89m
3:02AM0.76m
3:37PM0.87m
3:56AM0.70m
4:33PM0.84m
4:53AM0.66m
5:29PM0.83m
5:52AM0.65m
Low Tide
5:54PM0.02m
7:03AM0.02m
6:53PM0.07m
7:52AM0.05m
8:02PM0.13m
8:44AM0.09m
9:42PM0.16m
9:33AM0.11m
10:59PM0.17m
10:18AM0.13m
11:51PM0.17m
10:59AM0.13m
00:31AM0.16m
11:40AM0.13m
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
part cloud
light rain
heavy rain
light rain
part cloud
clear
clear
clear
clear
part cloud
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:13
5:13
5:13
5:13
5:13
5:15
5:15
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:22
8:22
8:22
8:23
8:23
8:23
8:23
8:23
 mm
1
30
4
1
Temp °C
24
24
20
24
22
21
24
22
21
23
22
19
19
16
20
20
19
18
19
17
18
Feels °C
20
22
15
20
20
15
20
20
18
18
19
19
18
14
19
18
19
16
17
15
18
Swell 1
Height (m)
Direction
Period (s)
0.1
SE
14
1.8
S
8
1.3
S
8
0.1
SE
13
1.2
SSW
8
0.8
S
8
0.9
SSW
7
0.8
S
8
0.6
SSW
6
0.5
S
7
0.8
SSW
5
0.6
SSW
5
0.1
S
11
0.9
SSE
6
1.1
S
7
1.1
S
7
0.9
S
7
0.7
S
6
0.7
S
6
0.6
S
6
0.5
S
6
Energy kJ
8
412
196
7
202
72
86
76
24
26
27
17
3
53
120
117
74
41
40
30
20
Swell 2
Height (m)
Direction
Period (s)
0.1
E
8
0.1
SE
14
0.1
SE
13
0.1
SE
13
0.1
SE
13
0.4
S
9
0.1
SE
12
0.5
S
8
0.1
SE
12
0.4
S
7
0.4
SSE
6
0.7
SSW
7
0.4
SE
7
Energy kJ
1
8
7
7
7
28
6
28
6
15
13
40
11
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
13
0.1
SE
12
0.1
SE
12
0.2
SSW
7
0.1
S
11
0.1
E
11
Energy kJ
6
6
6
5
2
2
Wind waves
Height (m)
Direction
Period (s)
2.4
S
7
1.6
SSW
8
0.7
W
4
1.4
SW
8
0.4
WNW
3
0.9
SSW
4
2
S
6
0.3
SSW
3
0.6
SW
4
0.4
SSW
3
0.6
S
4
0.7
SSE
4
Energy kJ
611
359
18
210
3
28
314
1
8
3
12
16
Nearest Offshore or Glassy
Rating
(10 max)
1
2
1
1
1
1
2
1
1
1
1
1
2
1
1
3
1
1
1
1
1
Distance (km)
3379
34
36
206
32
216
1
1
27
645
27
144
9
1
0
3379
1
32
1091
412
306
Best forecast wave conditions in Rhode Island
Rating
(10 max)
2
1
2
2
1
1
1
2
1
1
1
1
Best forecast wave conditions in United States
Rating
(10 max)
3
2
2
3
2
2
3
3
3
2
2
3
2
1
3
2
1
2
3
1
3
Header Global
Rating
(10 max)
5
6
4
4
5
9
8
9
7
7
6
7
5
5
5
6
7
6
6
6
9
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Napatree Jetty Surf forecast

The above surf forecast table for Napatree Jetty provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Napatree Jetty can be found by selecting the local surf guide option on the grey menu. Our Napatree Jetty surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Napatree Jetty) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Napatree Jetty may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Napatree Jetty is 8 km (5 miles) from Westerly. If you plan a vacation in Rhode Island, look for hotels and other accommodation in Westerly. Westerly has rooms for a wide range of budgets as well as car hire and transport links.

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