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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 Wednesday 11 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
3.3° C
 (Which is 1.0°C colder than average 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: 1.1m 5s primary swell from a South direction and 0.3m 8s secondary swell from a East-southeast direction, 0.1m 8s secondary swell from a Southeast direction (forecast issued at 07:00am March 11). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (11 Mar)3ft (0.9m)6s
Afternoon (11 Mar)4.5ft (1.4m)6s
Evening (11 Mar)6ft (1.9m)6s

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
Wednesday
11
Thursday
12
Friday
13
Sat
14
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
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.9
S
0.9
S
1
S
1.3
S
1.7
S
1.9
S
2
S
2
S
1.9
S
1.7
S
1.4
S
1.2
S
1
S
0.9
S
0.8
S
0.8
S
0.6
SSE
0.7
S
0.6
S
1
S
2
SSW
2.4
SSW
2.5
SSW
2.4
SSW
Period(s) (?)665566677777777888886788
Wave
Graph
(?)Metric surfscale
Energy kJ (?)63615397191264305355335278194143103867072535844137246540743725
Wind
(km/h)
15
S
15
S
20
SSW
30
SSW
35
SSW
35
SSW
35
SSW
30
SW
25
SSW
30
WNW
40
NW
35
NW
35
NW
30
NW
30
NW
30
WNW
25
WNW
15
W
20
SW
35
SSW
45
S
45
SSW
45
SW
45
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		oncross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
off		offoffcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross
High Tide
/ height (m)
1:50PM
0.91
2:15AM
1.11
2:49PM
0.91
3:15AM
1.11
3:53PM
0.94
Low Tide
/ height (m)
7:46AM
0.29
7:40PM
0.34
8:56AM
0.29
8:57PM
0.33
9:55AM
0.25
10:00PM
0.28
Wednesday
11
Thursday
12
Friday
13
Sat
14
Sunrise-7:11-------7:09-------7:07------
Sunset----6:53-------6:55-------6:57---
clear
clear
part cloud
cloud
clear
cloud
light rain
light rain
part cloud
cloud
cloud
cloud
light snow
light rain
clear
clear
clear
clear
part cloud
cloud
cloud
clear
cloud
clear
Rain (mm)
------11-----2----------
Temp. °C1512121211101010111053122110134579
Feels °C (?)11886533464-5-6-8-7-7-8-7-6-5-6-7-6-3-1
  • 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

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View detailed surf forecast for Robert Moses State Park at:
surf-forecast.com

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