Fire Island surf break

Fire Island surfForecast / Long Island NY / USA

information circle48hr Weather and Surf, issued 12 am Saturday 20 Dec 2025 EST
Forecast update in hr  min  s Forecast update imminent
Fire Island surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Fire Island sea temperature is
7.2° C
(Which is 1.6°C colder than average for this time of year)


How big are the waves at Fire Island today?

The current surf forecast for Fire Island at 7AM is: 1.6m 10s primary swell from a South direction (forecast issued at 12:00am December 20). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.

Time (EST) & DateWave HeightWave Period
Morning (20 Dec)5ft (1.5m)10s
Afternoon (20 Dec)4ft (1.2m)10s
Evening (20 Dec)3.5ft (1.1m)9s

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

Updates in  hr  min  s Forecast update imminent
Saturday
20
Sunday
21
Monday
22
10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM10PM1AM4AM7AM10AM1PM4PM7PM
Rating
(10 max)
1
1
1
3
2
1
1
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
2.5
SSE
2.3
S
1.9
SSE
1.6
S
1.4
SSE
1.3
SSE
1.2
SSE
0.8
S
1.1
S
1.3
SSW
1.4
SSW
1.5
SSW
2.1
SW
1.1
S
1
S
0.6
SE
0.5
SE
0.5
SE
0.5
SE
0.4
ESE
0.4
SE
0.4
SE
0.4
SE
0.4
SE
Period(s) (?)10111110101010996677771010101010101099
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1299123086257341030725310819998156198404131106895251493824232322
Wind
(km/h)
40
W
35
WNW
35
WNW
25
WNW
15
WNW
15
WSW
20
WSW
25
SSW
35
SW
35
SW
35
WSW
30
WSW
25
W
30
WNW
30
NW
30
NW
30
WNW
35
NW
30
NW
25
NW
20
NW
20
WNW
15
W
20
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
offoffcross-
off
cross-
off
crosscrosscrosscross-
off
cross-
off
cross-
off
cross-
off
offoffoffoffoffoffoffcross-
off
cross-
off
cross-
off
High Tide
/ height (m)
7:19PM
0.69
7:24AM
0.92
7:56PM
0.69
7:57AM
0.91
8:31PM
0.69
8:31AM
0.90
Low Tide
/ height (m)
12:29AM
0.03
1:19PM
-0.01
1:09AM
0.02
1:57PM
-0.02
1:50AM
0.02
2:35PM
-0.04
Saturday
20
Sunday
21
Monday
22
Sunrise----7:11-------7:11-------7:11---
Sunset------4:25-------4:25-------4:27-
clear
part cloud
part cloud
clear
part cloud
clear
cloud
cloud
clear
clear
clear
part cloud
cloud
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
cloud
Rain (mm)
------------------------
Temp. °C20-1-1-111346654641-1-1-3-3-2023
Feels °C (?)-8-10-10-8-7-5-6-4-5-3-3-3-3-2-5-8-10-11-12-11-9-7-4-3
  • 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

Latest Updates

FREE! Surf-Forecast.com widget for your website

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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