Democrat Point Robert Moses surfForecast / Long Island NY / USA

information circle48hr Weather and Surf, issued 1 pm Saturday 18 Apr 2026 EDT
Forecast update in hr  min  s Forecast update imminent
Democrat Point Robert Moses surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Democrat Point Robert Moses sea temperature is
7.7° C
(Which is slightly warmer than usual)

How big are the waves at Democrat Point Robert Moses today?

The current surf forecast for Democrat Point Robert Moses at 5PM is: 0.5m 6s primary swell from a South direction and 0.3m 7s secondary swell from a Southeast direction, 0.5m 4s secondary swell from a East direction (forecast issued at 01:00pm April 18). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (18 Apr)2.5ft (0.7m)7s
Afternoon (18 Apr)1.5ft (0.5m)6s
Evening (18 Apr)1.5ft (0.4m)6s

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


Updates in  hr  min  s Forecast update imminent
Saturday
18
Sunday
19
Monday
20
Tuesday
21
11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM
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
Wave Height (m) & direction (?)
0.6
S
0.5
S
0.5
S
0.4
S
0.4
S
0.3
SE
0.5
S
0.7
SSE
1
S
1
S
0.8
S
0.8
S
0.5
S
0.4
SE
0.4
SE
0.5
S
0.5
S
0.4
S
0.3
S
0.3
SSW
0.3
SSW
0.2
E
0.2
E
0.1
SE
Period(s) (?)666667656666677777666777
Wave
Graph
(?)Metric surfscale
Energy kJ (?)28191811108162664744951201212232414787442
Wind
(km/h)
20
E
20
ESE
20
ESE
15
SE
20
SSE
10
SSE
15
ESE
15
SSE
25
WNW
35
NW
30
NW
15
NW
20
NW
10
WNW
10
SSW
15
WSW
20
WNW
20
NW
25
NW
30
NNW
30
NNW
25
NNW
20
N
20
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
on
cross-
on
cross-
off
cross-
off
cross-
off
cross-
off
offoffoffoff
High Tide
/ height (m)
8:30AM
1.40
8:44PM
1.66
9:19AM
1.36
9:33PM
1.64
10:15AM
1.31
10:28PM
1.58
Low Tide
/ height (m)
2:32PM
-0.12
3:20AM
-0.17
3:19PM
-0.09
4:09AM
-0.14
4:07PM
-0.03
5:01AM
-0.07
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Sunrise-------6:09-------6:07-------6:05
Sunset--7:35-------7:36-------7:37-----
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
clear
clear
clear
clear
cloud
light rain
clear
cloud
part cloud
clear
clear
clear
clear
Rain (mm)
--------121-----1-------
Temp. °C11121098910111287109889491086434
Feels °C (?)7865477870-153444-123-1-2-3-4-2
  • 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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