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Surf Forecasts:

Fire Island surf break

Fire Island surfForecast / Long Island NY / USA

information circle12 Day Weather and Surf, issued 6 pm Saturday 22 Nov 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
11.8° C
 (Which is normal for this time of year)

Best Forecast Surf Conditions for Fire Island this week:

The surf forecast for Fire Island over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Nov 26) at 7AM. The primary swell is predicted to be 1.4m and 6s period with a secondary swell of 1.1m and 6s. Another secondary swell of 0.2m and 9s is also forecast. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Fire Island in the next 12 days are 1.3m 7s and forecast to arrive on Thursday (Nov 27) at 7AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 5s period and expected on Thursday (Nov 27) at 4AM.

Wave TypeTime (EST) & Date Wave Height & Period
Next good surf (1 star+) 7AM (Wed 26th Nov)4.5ft (1.4m) 6s
Best Surf 7AM (Wed 26th Nov)4.5ft (1.4m) 6s
Most Powerful 7AM (Thu 27th Nov)4.5ft (1.3m) 7s

Table - best surf conditions forecast for Fire Island over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Mostly dry. Very mild (max 11°C on Tue morning, min 4°C on Sat night). Winds decreasing (fresh winds from the WNW on Sun night, calm by Mon afternoon).

Days 3-6 Weather Summary Heavy rain (total 21mm), heaviest during Tue night. Very mild (max 14°C on Tue night, min 2°C on Thu night). Winds increasing (light winds from the SW on Wed afternoon, strong winds from the W by Fri morning).

Sat
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.3
E
0.2
E
0.4
S
0.4
S
0.3
SSW
0.2
S
0.2
ESE
0.4
SE
0.4
SE
0.8
S
1.5
S
1.4
SSW
0.9
S
1.3
S
1.1
S
0.9
S
0.6
S
1.2
SW
1.1
SW
0.6
SW
0.4
SW
Period(s) (?)667767998566777787776
Wave
Graph
(?)Metric surfscale
Energy kJ (?)7315148482018271651536917613188431521283812
Wind
(km/h)
15
NNW
15
N
10
SW
25
WSW
30
WNW
25
NW
15
NW
10
WSW
25
SSW
20
SSW
25
SW
15
SW
10
SW
25
SW
35
W
30
W
35
W
40
W
35
W
35
WNW
20
WNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		crosscross-
off		offoffoffcross-
off		crosscrosscrosscrosscrosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off
High Tide
/ height (m)
8:46PM
0.73
8:47AM
0.93
9:23PM
0.71
9:24AM
0.90
10:04PM
0.70
10:06AM
0.87
10:50PM
0.70
10:52AM
0.84
11:42PM
0.71
11:46AM
0.81
12:42AM
0.74
12:47PM
0.79
1:46AM
0.80
Low Tide
/ height (m)
2:09AM
0.09
2:55PM
0.06
2:50AM
0.12
3:36PM
0.07
3:34AM
0.14
4:21PM
0.08
4:25AM
0.16
5:11PM
0.09
5:22AM
0.16
6:04PM
0.08
6:24AM
0.16
6:58PM
0.06
7:28AM
0.13
Sat
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Sunrise--6:47--6:48--6:48--6:50--6:50--6:52--6:52
Sunset4:28--4:28--4:27--4:27--4:25--4:25--4:24--
part cloud
clear
part cloud
part cloud
clear
clear
clear
part cloud
cloud
light rain
mod rain
part cloud
cloud
rain showers
part cloud
part cloud
clear
clear
clear
clear
clear
Rain (mm)
---------59--7-------
Temp. °C96810878101111141314137744534
Feels °C (?)40241035579111311-2-2-6-7-5-7-3
  • 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

Quiksilver Teams Up With PrimaLoft® For World’s First Thermal Layering System for a Wetsuit.
Ben Mondy

Quiksilver Teams Up With PrimaLoft® For World’s First Thermal Layering System for a Wetsuit.

Feel that? If you are in the northern hemisphere, you will have had that first bite of winter. The lick of a frost, the chill of a cold offshore breeze and the sound of winter swells pounding the shores. If you are near the mountains, your favourite jackets, gloves, and footwear might get dusted off and prepped for battle. And in that beautiful Venn diagram, you will find PrimaLoft. They have spent over 40 years developing innovative insulations that have powered your warmest winter gear. In t

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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.

View detailed surf forecast for Fire Island at:
surf-forecast.com

Information about the Fire Island Surf forecast

The above surf forecast table for Fire Island provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Fire Island can be found by selecting the local surf guide option on the grey menu. Our Fire Island 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 (Fire Island) 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 Fire Island 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.

Fire Island is 8 km (5 miles) from Mastic. If you plan a vacation in Long Island New York, look for hotels and other accommodation in Mastic. Mastic has rooms for a wide range of budgets as well as car hire and transport links.

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