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Surf Forecasts:

Robert Moses State Park surf break

Robert Moses State Park surfForecast / Long Island NY / USA

information circle48hr Weather and Surf, issued 7 am Thursday 12 Mar 2026 EDT
Forecast update in hr  min  s Forecast update imminent
Robert Moses State Park surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Robert Moses State Park sea temperature is
4.5° C
 (Which is normal for this time of year)

How big are the waves at Robert Moses State Park today?

The current surf forecast for Robert Moses State Park at 12PM is: 1.3m 7s primary swell from a South direction and 0.2m 8s secondary swell from a East direction (forecast issued at 07:00am March 12). An open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (EDT) & DateWave HeightWave Period
Morning (12 Mar)6ft (1.8m)7s
Afternoon (12 Mar)4ft (1.2m)7s
Evening (12 Mar)3.5ft (1.0m)8s

Table - waves today at Robert Moses State Park. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Thursday
12
Friday
13
Saturday
14
Sun
15
5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM
Rating
(10 max)
0
2
0
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
1
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
1.7
S
1.8
S
1.4
S
1.2
S
1.1
S
1
S
0.9
SSE
0.8
SSE
0.8
SSE
0.7
S
0.8
S
1.2
SSW
1.8
SSW
2.2
SSW
2.5
SSW
2.4
SSW
2.3
SSW
1.7
S
1.5
S
1.3
SSW
1.1
S
0.9
SSW
0.8
SSW
0.6
S
Period(s) (?)777788888884667888888777
Wave
Graph
(?)Metric surfscale
Energy kJ (?)262315200156135118967981648653217386639655696377280207142976735
Wind
(km/h)
20
SSW
25
WNW
35
NW
30
NW
30
WNW
30
NW
30
NW
25
WNW
20
WNW
15
W
20
SSW
35
SSW
40
SSW
45
SSW
45
SSW
40
WSW
45
WSW
45
W
40
W
35
W
30
WNW
20
NW
15
NNW
15
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		crosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offoff
High Tide
/ height (m)
2:15AM
1.11
2:49PM
0.91
3:15AM
1.11
3:53PM
0.94
4:17AM
1.16
4:53PM
1.01
Low Tide
/ height (m)
8:56AM
0.29
8:57PM
0.33
9:55AM
0.25
10:00PM
0.28
10:46AM
0.17
10:54PM
0.20
Thursday
12
Friday
13
Saturday
14
Sun
15
Sunrise-7:09-------7:07-------7:07------
Sunset----6:55-------6:57-------6:58---
cloud
cloud
cloud
light snow
light snow
rain showers
clear
clear
clear
clear
cloud
cloud
cloud
clear
cloud
rain showers
part cloud
cloud
clear
clear
clear
part cloud
cloud
cloud
Rain (mm)
-----2---------1--------
Temp. °C7105212221124567863367631
Feels °C (?)35-4-6-7-6-6-5-6-5-5-5-5-4-4-2-5-9-7-4-2-1-2-5
  • 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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View detailed surf forecast for Robert Moses State Park at:
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