Robert Moses State Park Surf Break

Lat Long: 40.62° N 73.26° W

Robert Moses State Park 48 hour detailed Surf Forecast

Issued: 7 pm 20 Sep 2026 (local time)

Forecast update in  hr  min

Today's Robert Moses State Park sea temperature is
22.4°C
2.7° 

Robert Moses State Park surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Robert Moses State Park today (20 Sep):

  • Afternoon surf: Afternoon surf (20 Sep, local time) - 2.5ft (0.8m), 4s period with S swell.
  • Evening surf: Evening surf (20 Sep, local time) - 1.5ft (0.4m), 10s period with SE swell.

The current surf forecast for Robert Moses State Park at 10PM is: 0.4m 10s primary swell from a Southeast direction and 0.6m 5s secondary swell from a East-southeast direction, 0.4m 7s secondary swell from a Southeast direction, 0.6m 4s secondary swell from a South direction (forecast issued at 07:00pm September 20). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (20 Sep)--
Afternoon (20 Sep)2.5ft (0.8m)4s
Evening (20 Sep)1.5ft (0.4m)10s

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


Short Range Forecast

Light rain (total 7mm), mostly falling on Sun night. Warm (max 21°C on Sun night, min 13°C on Tue night). Winds increasing (light winds from the SW on Sun night, strong winds from the ENE by Wed afternoon).

Sun
20
Monday
21
Tuesday
22
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
Rating
(10 max)
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
1
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.1
SSE
5
0.4
SE
10
0.4
SE
10
0.4
SE
10
0.7
ESE
8
0.6
SE
7
0.5
SE
7
1
ENE
5
1
E
6
1.4
E
6
1.6
E
7
1.6
E
7
1.7
E
7
1.8
E
7
2
E
7
2.3
E
8
2.4
E
8
2.4
E
8
2.3
E
8
Wave Graph
Metric surfscale
Energy kJ
48
27
24
27
59
42
22
62
71
158
247
261
295
330
429
600
724
742
697
Wind (km/h)
25
SSE
20
S
15
SW
20
NNW
30
NNE
30
NNE
30
NNE
20
NE
20
ENE
25
ENE
25
ENE
25
ENE
25
NE
30
NE
35
NE
35
ENE
35
ENE
35
ENE
35
NE
Wind State
on
cross-on
cross
off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
High Tide
3:05PM1.22m
3:41AM1.02m
4:02PM1.25m
4:38AM1.09m
4:56PM1.30m
Low Tide
9:42PM0.32m
9:45AM0.36m
10:31PM0.25m
10:37AM0.29m
light rain
light rain
light rain
cloud
part cloud
cloud
part cloud
cloud
part cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:39
6:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:53
6:52
6:51
 mm
1
3
4
Temp °C
20
20
21
19
17
16
18
20
21
19
18
17
16
16
15
14
15
15
14
Feels °C
18
19
22
18
13
11
13
16
17
14
13
12
11
11
9
7
8
8
7
  • 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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