Jetty surfForecast / Long Island NY / USA

information circle48hr Weather and Surf, issued 7 pm Monday 04 May 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
9.7° C
(Which is normal for this time of year)

How big are the waves at Jetty today?

The current surf forecast for Jetty at 2AM is: 1.2m 6s primary swell from a South direction and 0.2m 9s secondary swell from a East direction (forecast issued at 07:00pm May 04). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (05 May)4.5ft (1.4m)7s
Afternoon (05 May)6ft (1.8m)7s
Evening (05 May)7ft (2.2m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 3mm), mostly falling on Wed night. Very mild (max 14°C on Tue night, min 10°C on Thu morning). Winds decreasing (strong winds from the SSW on Tue night, light winds from the NW by Thu morning).

Mon
4
Tuesday
5
Wednesday
6
Thu
7
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)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
1
1
1
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><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)
1.4
SSW
6
1.4
S
6
1.4
S
6
1.2
S
6
1.3
S
6
1.4
S
7
1.5
S
7
1.7
S
7
2
S
7
2.2
S
8
2.1
S
8
2.1
S
8
2
S
8
2
S
8
2
S
7
2
S
7
2.1
S
7
2
S
7
1.8
S
7
1.9
SSW
7
1.3
S
7
1.2
S
7
1
S
7
0.9
SSE
7
Wave Graph
Metric surfscale
Energy kJ
140
156
161
109
132
176
208
274
434
544
510
523
488
446
422
422
470
427
343
390
163
131
92
75
Wind (km/h)
35
SSW
30
SSW
30
SSW
25
SSW
25
SW
25
SSW
30
SSW
30
SSW
40
SSW
45
SSW
40
SSW
40
SSW
40
SSW
40
SSW
40
SSW
40
SSW
45
SSW
35
SSW
35
SW
15
W
10
NW
15
NW
10
NW
15
SW
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-off
cross-off
cross-off
cross-off
cross
High Tide
10:18PM1.04m
10:45AM0.81m
11:00PM1.00m
11:30AM0.79m
11:45PM0.95m
12:18PM0.77m
Low Tide
3:13PM0.09m
3:56AM0.10m
3:53PM0.12m
4:37AM0.12m
4:36PM0.16m
5:21AM0.15m
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
cloud
part cloud
part cloud
cloud
cloud
light rain
light rain
cloud
cloud
cloud
cloud
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:43
5:43
5:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:49
7:50
7:51
7:52
1
2
Temp °C
12
12
12
12
12
12
13
13
13
14
13
13
12
12
13
13
13
13
12
13
11
10
10
11
5
6
6
7
7
7
7
7
5
6
5
6
5
5
6
6
5
6
6
10
9
6
7
7
Swell 1
Height (m)
Direction
Period (s)
0.3
ESE
9
0.3
ESE
9
0.2
E
9
0.2
E
9
0.1
E
9
0.1
E
9
0.1
E
9
0.1
E
9
0.1
E
10
0.1
E
10
0.1
E
10
1.5
S
7
1.3
S
7
1.2
S
7
1
S
7
0.9
SSE
7
Energy kJ
15
16
6
6
1
1
1
2
2
2
2
235
163
131
92
75
Swell 2
Height (m)
Direction
Period (s)
0.1
E
9
0.1
E
9
0.1
E
9
0.1
SE
9
Energy kJ
2
2
2
3
Swell 3
Height (m)
Direction
Period (s)
0.1
E
12
0.1
E
9
0.1
S
13
0.1
E
9
Energy kJ
3
2
3
2
Wind waves
Height (m)
Direction
Period (s)
1.4
SSW
6
1.4
S
6
1.4
S
6
1.2
S
6
1.3
S
6
1.4
S
7
1.5
S
7
1.7
S
7
2
S
7
2.2
S
8
2.1
S
8
2.1
S
8
2
S
8
2
S
8
2
S
7
2
S
7
2.1
S
7
2
S
7
1.8
S
7
1.9
SSW
7
Energy kJ
140
156
161
109
132
176
208
274
434
544
510
523
488
446
422
422
470
427
343
390
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
2
1
3
3
1
1
1
1
Distance (km)
2337
2337
97
97
97
97
1743
1743
1743
1747
1753
1406
290
1179
1456
1742
1179
1179
120
18
0
0
0
73
Best forecast wave conditions in Long Island New York
Rating
(10 max)
3
2
1
1
1
Best forecast wave conditions in United States
Rating
(10 max)
1
2
2
1
3
3
3
2
2
2
2
2
2
3
2
3
2
2
3
3
3
3
3
1
Header Global
Rating
(10 max)
5
4
5
5
5
5
5
5
5
5
6
8
9
6
5
8
8
5
5
6
5
5
5
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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