Fire Island surf break

Fire Island surfForecast / Long Island NY / USA

information circle48hr Weather and Surf, issued 7 am Friday 20 Mar 2026 EDT
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
3.3° 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 12PM is: 0.7m 8s primary swell from a Southeast direction and 0.5m 3s secondary swell from a South-southwest direction (forecast issued at 07:00am March 20). The wind direction is predicted to be cross-shore.

Time (EDT) & DateWave HeightWave Period
Morning (20 Mar)2.5ft (0.7m)8s
Afternoon (20 Mar)2ft (0.6m)8s
Evening (20 Mar)5ft (1.5m)6s

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


Updates in  hr  min  s Forecast update imminent
Friday
20
Saturday
21
Sunday
22
Mon
23
5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
2
0
0
0
1
1
0
0
0
0
0
0
0
2
0
Swell
Height Map
Wave Height (m) & direction (?)
0.6
SE
0.7
SE
0.7
SE
0.6
SE
1.3
SSW
1.5
S
1.6
SSW
1.7
SSW
1.7
S
1.4
S
1.2
S
1
S
0.8
S
0.6
ESE
0.7
S
0.5
SE
0.5
SE
0.5
SE
0.5
SE
1.1
S
1.2
S
1.2
S
1.4
SSW
1
S
Period(s) (?)988856677777786888856666
Wave
Graph
(?)Metric surfscale
Energy kJ (?)62686855871652252853112061529656454132323233518810414675
Wind
(km/h)
20
SW
15
SW
20
SSW
30
SSW
35
SSW
30
SSW
40
SSW
35
SW
20
SW
10
W
25
NNW
20
N
15
N
15
NE
10
NE
15
ESE
15
SSE
20
S
25
SSW
25
SSW
20
SW
30
SSW
10
WSW
20
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscross-
on
cross-
on
crosscrosscrosscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
on
oncross-
on
cross-
on
cross-
on
crosscross-
on
cross-
off
cross-
off
High Tide
/ height (m)
9:01AM
0.95
9:23PM
1.04
9:44AM
0.92
10:07PM
1.05
10:31AM
0.88
10:56PM
1.03
Low Tide
/ height (m)
2:37AM
-0.11
2:51PM
-0.12
3:22AM
-0.12
3:34PM
-0.11
4:10AM
-0.09
4:19PM
-0.08
Friday
20
Saturday
21
Sunday
22
Mon
23
Sunrise-6:54-------6:54-------6:52------
Sunset----7:02-------7:04-------7:05---
clear
clear
part cloud
part cloud
cloud
cloud
light rain
light rain
cloud
part cloud
clear
clear
part cloud
cloud
cloud
cloud
cloud
part cloud
cloud
part cloud
cloud
light rain
mod rain
mod rain
Rain (mm)
------33-------------278
Temp. °C4456676668810119866788881010
Feels °C (?)-2-1-1-2-3-1-3-11614644222224286
  • 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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