Fire Island Surf Break

Lat Long: 40.73° N 72.87° W

Issued: 7 pm 20 Jun 2026 (local time)

Forecast update in  hr  min

Today's Fire Island sea temperature is
17.2° C

1.1°C colder than average for this time of year

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


How big are the waves at Fire Island today (21 Jun):

  • Morning surf: Morning surf (21 Jun, local time) - 2ft (0.6m), 7s period with S swell.
  • Afternoon surf: Afternoon surf (21 Jun, local time) - 2.5ft (0.8m), 7s period with SSW swell.
  • Evening surf: Evening surf (21 Jun, local time) - 2.5ft (0.7m), 7s period with S swell.

The current surf forecast for Fire Island at 2AM is: 0.8m 8s primary swell from a South direction and 0.1m 12s secondary swell from a Southeast direction (forecast issued at 07:00pm June 20). The wind direction is predicted to be offshore.

Time (EDT) & DateWave HeightWave Period
Morning (21 Jun)2ft (0.6m)7s
Afternoon (21 Jun)2.5ft (0.8m)7s
Evening (21 Jun)2.5ft (0.7m)7s

Table - waves today at Fire Island. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 39mm), heaviest during Tue morning. Warm (max 24°C on Sun afternoon, min 17°C on Tue morning). Wind will be generally light.

Sat
20
Sunday
21
Monday
22
Tue
23
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
Rating
(10 max)
1
0
1
1
1
1
0
0
0
0
1
0
0
0
0
0
0
0
0
1
1
1
1
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
S
9
0.8
S
8
0.8
S
8
0.8
S
8
0.8
S
8
0.6
S
8
0.6
S
7
0.8
SSW
7
0.7
S
7
0.7
S
7
0.8
SSW
7
0.6
S
7
0.6
S
7
0.6
S
6
0.5
S
6
0.6
S
6
0.7
S
6
0.9
S
5
1.4
S
6
1.4
S
6
1.3
S
6
1.6
S
7
1.5
S
6
1.1
S
6
Wave Graph
Metric surfscale
Energy kJ
125
88
80
74
71
41
39
69
47
45
62
32
31
28
19
27
35
47
139
148
137
233
190
100
Wind (km/h)
15
N
15
SSE
5
NNW
10
NNW
10
WNW
15
NW
15
W
20
SW
25
SW
15
SW
10
WSW
5
NW
10
NE
10
ESE
5
SE
15
ESE
25
ESE
30
S
25
SW
15
WSW
15
N
15
N
20
N
20
NNE
Wind State
cross-off
cross-on
off
off
off
off
cross-off
cross-off
cross
cross
cross-off
glassy
cross-off
cross-on
on
cross-on
cross-on
cross-on
cross
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
1:13AM0.95m
1:58PM0.93m
2:13AM0.88m
2:56PM0.93m
3:15AM0.83m
Low Tide
6:21PM0.15m
6:55AM0.08m
7:23PM0.19m
7:47AM0.11m
8:25PM0.21m
8:37AM0.14m
cloud
cloud
clear
clear
clear
clear
clear
part cloud
cloud
part cloud
cloud
part cloud
clear
cloud
cloud
light rain
mod rain
light rain
rain showers
cloud
light rain
mod rain
heavy rain
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:20
5:20
5:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:24
8:25
8:25
8:25
 mm
1
10
3
1
3
8
13
Temp °C
24
23
22
20
19
20
23
24
24
24
23
22
21
21
21
20
18
20
21
20
18
17
17
18
Feels °C
22
21
21
19
17
17
20
21
20
22
22
23
20
20
21
19
16
18
20
21
18
16
15
16
Swell 1
Height (m)
Direction
Period (s)
0.9
S
9
0.8
S
8
0.8
S
8
0.8
S
8
0.8
S
8
0.6
S
8
0.6
S
7
0.7
S
7
0.7
S
7
0.1
SE
12
0.6
S
7
0.6
S
7
0.6
S
7
0.6
S
6
0.5
S
6
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
SE
11
1.3
S
6
1.2
S
7
1.2
S
6
1.1
S
6
Energy kJ
125
88
80
74
71
41
39
48
47
6
33
32
31
28
19
5
5
5
5
5
137
124
120
100
Swell 2
Height (m)
Direction
Period (s)
0.1
SE
13
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.5
S
6
0.4
SSW
6
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
11
0.1
SE
11
0.1
SE
11
0.1
S
11
Energy kJ
7
6
6
6
6
15
10
6
6
6
6
6
6
5
5
5
5
5
2
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
12
0.1
SE
12
Energy kJ
6
6
6
6
6
Wind waves
Height (m)
Direction
Period (s)
0.6
W
4
0.8
SSW
7
0.7
S
7
0.8
SSW
7
0.6
S
6
0.7
S
6
0.9
S
5
1.4
S
6
1.4
S
6
1.6
S
7
1.5
S
6
Energy kJ
13
69
45
62
27
35
47
139
148
233
190
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
2
2
1
1
1
1
1
2
1
1
2
1
1
1
1
2
1
Distance (km)
0
35
0
0
0
0
15
750
750
63
0
32
68
68
3279
132
128
330
81
0
0
39
32
39
Best forecast wave conditions in Long Island New York
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
2
1
Best forecast wave conditions in United States
Rating
(10 max)
3
1
3
3
2
3
3
2
2
2
3
3
3
2
2
2
2
2
2
3
3
2
3
1
Header Global
Rating
(10 max)
5
9
9
9
8
8
7
7
7
6
6
6
7
6
5
5
5
5
5
6
5
5
6
5
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Fire Island surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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