Robert Moses State Park surf break

Robert Moses State Park surfForecast / Long Island NY / USA

information circle48hr Weather and Surf, issued 7 pm Thursday 23 Apr 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
8.7° C
(Which is slightly warmer than usual)

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

The current surf forecast for Robert Moses State Park at 4AM is: 0.6m 6s primary swell from a South direction and 0.3m 5s secondary swell from a East direction (forecast issued at 07:00pm April 23). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (24 Apr)1.5ft (0.5m)6s
Afternoon (24 Apr)1.5ft (0.4m)6s
Evening (24 Apr)1.5ft (0.5m)6s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 25mm), heaviest during Sat afternoon. Very mild (max 18°C on Thu night, min 4°C on Sat afternoon). Wind will be generally light.

Thu
23
Friday
24
Saturday
25
Sun
26
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
Rating
(10 max)
1
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
0.6
S
7
0.6
S
7
0.7
S
7
0.7
S
7
0.6
S
6
0.5
S
6
0.5
S
6
0.4
S
6
0.5
S
6
0.5
S
6
0.4
SSE
4
0.3
S
5
0.5
ESE
3
0.8
ESE
4
0.9
ESE
4
1
ESE
5
1.1
SE
5
1.1
SE
5
1.3
ESE
5
1.3
ESE
6
1.2
ESE
6
1.1
E
6
1.1
ESE
6
1.3
ESE
6
Wave Graph
Metric surfscale
Energy kJ
32
32
43
43
29
19
18
11
16
15
6
5
7
16
33
46
57
64
103
107
103
85
95
121
Wind (km/h)
10
W
15
W
10
N
15
NE
10
ESE
10
NE
5
NE
10
S
15
SSW
15
S
15
SE
15
ESE
20
ESE
25
E
25
ESE
25
ESE
25
E
25
E
30
E
25
ENE
25
ENE
20
ENE
20
ENE
25
E
cross-off
cross-off
off
cross-off
cross-on
cross-off
glassy
on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
High Tide
1:34AM1.36m
2:21PM1.21m
2:36AM1.31m
3:23PM1.24m
3:39AM1.28m
Low Tide
7:10PM0.21m
8:14AM0.11m
8:26PM0.23m
9:18AM0.09m
9:34PM0.20m
10:12AM0.06m
cloud
cloud
cloud
part cloud
cloud
part cloud
part cloud
part cloud
clear
clear
cloud
part cloud
cloud
cloud
light rain
mod rain
mod rain
light rain
light rain
light rain
light rain
cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
6:00
5:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:39
7:40
7:42
7:43
1
7
8
3
4
1
1
Temp °C
18
18
16
14
10
10
10
12
11
10
8
8
7
7
6
4
4
4
4
4
4
5
7
9
14
14
13
10
7
7
8
9
7
6
3
3
1
0
0
-2
-3
-3
-3
-3
-2
-1
1
3
Swell 1
Height (m)
Direction
Period (s)
0.6
S
7
0.6
S
7
0.7
S
7
0.7
S
7
0.6
S
6
0.5
S
6
0.5
S
6
0.4
S
6
0.3
E
4
0.2
E
4
0.2
S
6
0.3
S
5
0.2
SSW
4
0.3
S
7
0.3
SSW
7
0.3
SSW
6
0.2
SSW
6
0.1
SE
14
0.2
ESE
13
0.2
ESE
12
0.2
ESE
12
0.5
SSE
7
0.4
SSE
7
0.3
SSE
7
Energy kJ
32
32
43
43
29
19
18
11
3
1
2
5
1
8
9
8
4
7
16
15
15
27
16
9
Swell 2
Height (m)
Direction
Period (s)
0.5
E
6
0.4
ESE
6
0.4
ESE
6
0.3
E
6
0.3
E
5
0.3
E
5
0.3
E
5
0.3
E
5
0.1
E
7
0.1
E
6
0.1
E
6
0.1
E
6
0.2
S
5
0.1
E
14
0.1
E
14
0.1
E
14
0.1
E
14
0.1
S
6
0.1
S
8
0.2
S
8
0.2
ESE
12
0.3
ESE
12
0.3
ESE
12
Energy kJ
18
11
10
6
5
5
4
4
1
1
1
1
2
4
4
4
4
1
1
5
14
28
27
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
8
0.1
SE
8
0.1
SE
8
0.1
SE
8
0.2
E
7
0.1
E
7
0.1
SE
8
0.1
SE
7
0.1
SE
7
0.1
SE
7
0.2
S
7
0.2
S
7
0.1
S
7
0.2
S
7
0.1
S
7
Energy kJ
3
3
2
2
3
1
2
2
2
2
4
4
1
4
1
Wind waves
Height (m)
Direction
Period (s)
0.3
SW
2
0.4
SSW
3
0.4
ENE
7
0.5
S
6
0.5
S
6
0.4
SSE
4
0.4
SE
3
0.5
ESE
3
0.8
ESE
4
0.9
ESE
4
1
ESE
5
1.1
SE
5
1.1
SE
5
1.3
ESE
5
1.3
ESE
6
1.2
ESE
6
1.1
E
6
1.1
ESE
6
1.3
ESE
6
Energy kJ
1
5
15
16
15
6
2
7
16
33
46
57
64
103
107
103
85
95
121
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
Distance (km)
0
12
0
0
67
103
590
590
821
785
590
590
590
780
590
1197
266
266
273
272
166
170
296
785
Best forecast wave conditions in Long Island New York
Rating
(10 max)
1
1
1
1
1
1
Best forecast wave conditions in United States
Rating
(10 max)
1
2
1
2
2
2
1
1
1
1
1
2
1
1
1
1
1
1
2
1
1
1
2
2
Header Global
Rating
(10 max)
5
5
5
5
6
5
5
4
5
5
5
5
5
5
4
4
5
7
7
6
5
5
5
6
  • 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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