Democrat Point Robert Moses surfForecast / Long Island NY / USA

information circle48hr Weather and Surf, issued 7 am Saturday 21 Mar 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
3.9° C
(Which is slightly cooler than normal)

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

The current surf forecast for Democrat Point Robert Moses at 10AM is: 1.2m 7s primary swell from a South direction and 0.5m 9s secondary swell from a East-southeast direction (forecast issued at 07:00am March 21). The wind direction is predicted to be offshore.

Time (EDT) & DateWave HeightWave Period
Morning (21 Mar)4.5ft (1.3m)7s
Afternoon (21 Mar)3ft (0.9m)6s
Evening (21 Mar)2.5ft (0.7m)6s

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


Updates in  hr  min  s Forecast update imminent
Saturday
21
Sunday
22
Monday
23
Tue
24
5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM
Rating
(10 max)
1
2
1
1
1
0
0
0
0
0
0
0
0
1
1
1
0
0
1
1
1
1
1
0
Swell
Height Map
Wave Height (m) & direction (?)
1.6
S
1.4
S
1.2
S
1
S
0.8
S
0.7
S
0.5
SE
0.5
SE
0.5
SE
0.5
SE
0.5
SE
1
S
0.8
SSE
1.1
S
1
S
1.2
S
0.9
SSE
0.7
SSE
0.8
SSE
0.6
SE
0.6
SE
0.9
SSE
0.6
SE
0.5
SE
Period(s) (?)777766888885566677788899
Wave
Graph
(?)Metric surfscale
Energy kJ (?)23317813185483633333334344134747111990466257571005039
Wind
(km/h)
10
SW
10
NW
20
N
15
N
10
N
10
E
10
E
10
SE
20
S
20
S
25
SSW
25
SSW
20
SSW
5
WNW
0
NE
20
NNE
25
NE
25
NNE
20
NNE
15
N
15
NNW
10
N
20
NNW
25
N
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
off
offoffoffcrosscrosscross-
on
onononononcross-
off
glassoffcross-
off
cross-
off
offoffcross-
off
offoffoff
High Tide
/ height (m)
9:34AM
1.35
9:51PM
1.53
10:25AM
1.29
10:41PM
1.49
11:21AM
1.21
11:38PM
1.44
Low Tide
/ height (m)
3:34AM
-0.15
3:38PM
-0.14
4:20AM
-0.12
4:21PM
-0.08
5:10AM
-0.05
5:08PM
0.00
Saturday
21
Sunday
22
Monday
23
Tue
24
Sunrise-6:54-------6:54-------6:52------
Sunset----7:05-------7:06-------7:07---
part cloud
part cloud
cloud
clear
cloud
cloud
cloud
part cloud
cloud
cloud
cloud
cloud
part cloud
light rain
heavy rain
mod rain
mod rain
cloud
cloud
cloud
cloud
cloud
clear
clear
Rain (mm)
-------------31199-------
Temp. °C798101210987778910111063247741
Feels °C (?)573686542313591170-4-4-123-3-7
  • 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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