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Surf Forecasts:

Jetty 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
Jetty surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Jetty sea temperature is
8.0° C
 (Which is normal for this time of year)

How big are the waves at Jetty today?

The current surf forecast for Jetty at 3AM is: 0.6m 7s primary swell from a South direction and 0.3m 5s secondary swell from a East-southeast direction (forecast issued at 07:00pm April 23). An open ocean swell of 0.2m 2s is not directed at the surf break. 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)1ft (0.3m)6s

Table - waves today at Jetty. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table

Short Range Forecast

Heavy rain (total 22mm), heaviest during Sat afternoon. Very mild (max 16°C on Thu night, min 3°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
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
<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
0.6
S
7
0.6
S
7
0.6
S
7
0.5
S
6
0.4
S
6
0.4
S
6
0.4
S
6
0.3
S
6
0.2
S
6
0.3
S
6
0.4
ESE
4
0.4
ESE
4
0.6
ESE
4
0.7
SE
4
0.6
SE
4
0.7
SE
5
0.8
SE
5
1.1
SE
6
0.8
SE
6
0.8
SE
6
0.8
ESE
5
0.9
ESE
6
Wave Graph
Metric surfscale
Energy kJ
32
33
34
33
32
21
12
12
11
6
3
5
5
5
10
17
16
23
35
72
38
38
30
49
Wind (km/h)
10
W
10
W
15
N
15
E
5
E
10
N
15
N
5
N
15
S
20
SE
20
SE
20
ESE
20
ESE
25
ESE
20
ESE
25
ESE
20
ESE
25
E
25
E
20
ENE
20
ENE
20
ENE
25
ENE
25
E
Wind State
cross-off
cross-off
off
cross
glassy
off
off
glassy
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
High Tide
1:55AM1.00m
2:38PM0.85m
3:02AM0.97m
3:43PM0.89m
4:06AM0.95m
Low Tide
6:50PM0.15m
7:59AM0.13m
8:06PM0.19m
9:16AM0.14m
9:32PM0.20m
10:23AM0.13m
cloud
cloud
cloud
cloud
cloud
light rain
light rain
clear
clear
clear
clear
part cloud
cloud
cloud
cloud
light rain
mod rain
light rain
light rain
light rain
light rain
cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
5:58
—
—
—
—
—
—
—
5:56
—
—
—
—
—
—
—
5:56
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:37
—
—
—
—
—
—
—
7:38
—
—
—
—
—
—
—
7:39
—
—
—
—
—
—
7:40
 mm
—
—
—
—
—
1
1
—
—
—
—
—
—
—
—
4
8
3
3
1
1
—
—
—
Temp °C
17
16
15
9
9
8
8
12
10
8
7
7
6
6
6
5
3
4
4
4
4
5
7
8
Feels °C
14
13
10
5
7
5
3
9
5
3
2
2
0
0
0
-1
-3
-2
-2
-2
-1
-1
1
2
Swell 1
Height (m)
Direction
Period (s)
0.6
S
7
0.6
S
7
0.6
S
7
0.6
S
7
0.6
S
7
0.5
S
6
0.4
S
6
0.4
S
6
0.4
S
6
0.3
S
6
0.2
S
6
0.3
S
6
0.2
S
5
0.2
S
5
0.3
S
7
0.3
SSW
6
0.3
SSW
6
0.2
SSW
7
0.2
ESE
13
0.8
SE
5
0.8
SE
6
0.8
SE
6
0.4
SSE
7
0.3
S
7
Energy kJ
32
33
34
33
32
21
12
12
11
6
2
5
2
2
8
8
8
4
17
35
38
38
15
9
Swell 2
Height (m)
Direction
Period (s)
0.5
ESE
6
0.4
ESE
6
0.4
ESE
6
0.3
ESE
5
0.3
ESE
5
0.4
E
5
0.4
E
4
0.3
E
4
0.3
E
4
0.2
E
6
0.2
SSW
6
0.1
E
6
0.1
S
8
0.2
S
7
0.1
E
7
0.1
E
7
0.2
E
7
0.2
E
7
0.1
E
9
0.2
ESE
13
0.2
ESE
12
0.3
ESE
12
0.3
ESE
12
0.3
ESE
12
Energy kJ
18
10
10
5
5
7
6
3
3
3
3
1
1
4
1
1
4
4
1
16
15
29
28
28
Swell 3
Height (m)
Direction
Period (s)
0.3
E
7
0.2
ESE
7
0.2
E
7
0.1
E
7
0.2
ENE
3
0.1
SE
7
0.1
E
7
0.1
SE
7
0.1
E
6
0.1
SE
7
0.1
SE
7
0.1
SE
7
0.1
E
6
0.1
E
7
0.1
SE
15
0.1
SE
14
0.1
SE
14
0.1
SE
14
0.1
S
8
0.2
E
7
0.2
E
7
0.2
E
7
0.2
E
7
—
Energy kJ
9
5
4
1
1
2
1
2
1
2
2
2
1
1
9
8
8
7
1
4
4
3
4
—
Wind waves
Height (m)
Direction
Period (s)
0.4
SW
3
0.4
SW
3
—
0.2
NNE
2
—
—
—
0.4
ENE
4
—
0.2
SSE
2
0.4
SE
3
0.4
SE
3
0.4
ESE
4
0.4
ESE
4
0.6
ESE
4
0.7
SE
4
0.6
SE
4
0.7
SE
5
0.8
SE
5
1.1
SE
6
0.8
SE
5
0.4
ENE
8
0.8
ESE
5
0.9
ESE
6
Energy kJ
2
3
—
1
—
—
—
6
—
1
2
3
5
5
10
17
16
23
35
72
35
23
30
49
Nearest Offshore or Glassy
Jetty
Long Island NY
Road K
Long Island NY
Robert Moses State Park
Long Island NY
Robert Moses State Park
Long Island NY
Road K
Long Island NY
Indian Wells
Long Island NY
S-Turns
Carolina North
S-Turns
Carolina North
Broad Cove
Nova Scotia
Summerville
Nova Scotia
S-Turns
Carolina North
S-Turns
Carolina North
S-Turns
Carolina North
Topsail Island
Carolina North
S-Turns
Carolina North
Kennington Cove
Cape Breton Island
Madaket
Massachusetts
Madaket
Massachusetts
Brant Rock
Massachusetts
Brant Rock
Massachusetts
Matunuck-The point
Rhode Island
Lighthouse-Southside
Rhode Island
Deveraux Beach
Massachusetts
Summerville
Nova Scotia
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
14
54
54
14
50
626
626
768
732
626
626
626
822
626
1164
212
212
222
222
114
117
250
732
Best forecast wave conditions in Long Island New York
Ponquogue The Bowl
Ponquogue The Bowl
Lido West
Robert Moses State Park
Turtle Cove
Indian Wells
Rating
(10 max)
1
1
1
1
1
1
Best forecast wave conditions in United States
Union Bay
Lake Superior
Ontonagon
Lake Superior
Assateague
Maryland
Tijuana Sloughs
Baja Norte
Tijuana Sloughs
Baja Norte
Swamis
CAL - San Diego County
Topsail Island
Carolina North
S-Turns
Carolina North
Topaz Street
CAL - LA County
Union Bay
Lake Superior
Whiskey Creek
Washington
Trestles (Uppers)
CAL - Orange County
Riomar Reef
Florida - North
Riomar Reef
Florida - North
Elwha
Washington
Whiskey Creek
Washington
Whiskey Creek
Washington
Costellos
New Hampshire
Chincoteague
Virginia
The Point
Carolina North
Topsail Island
Carolina North
Topsail Island
Carolina North
Elwha
Washington
Super green
Washington
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
Lebu
Chile
Lebu
Chile
Lebu
Chile
Lebu
Chile
Papatowai
New Zealand
Lebu
Chile
Lebu
Chile
Otago Peninsula - Allans Beach
New Zealand
Trial Harbour
Australia
Lebu
Chile
Lebu
Chile
Lebu
Chile
Trial Harbour
Australia
Lebu
Chile
Asu
Indonesia
Asu
Indonesia
Nugget Point
New Zealand
Papatowai
New Zealand
Papatowai
New Zealand
Papatowai
New Zealand
Dinner Plates
New Zealand
Papatowai
New Zealand
Papatowai
New Zealand
Supertubes
Australia
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)
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