Hitherhills surfForecast / Long Island NY / USA

information circle48hr Weather and Surf, issued 1 am Monday 18 May 2026 EDT
Forecast update in hr  min  s Forecast update imminent
Hitherhills surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Hitherhills sea temperature is
10.2° C
(Which is 1.1°C colder than average for this time of year)

How big are the waves at Hitherhills today?

The current surf forecast for Hitherhills at 9AM is: 0.7m 7s primary swell from a South direction and 0.5m 8s secondary swell from a Southeast direction (forecast issued at 01:00am May 18). The wind direction is predicted to be cross-shore.

Time (EDT) & DateWave HeightWave Period
Morning (18 May)2.5ft (0.7m)7s
Afternoon (18 May)2ft (0.6m)7s
Evening (18 May)1.5ft (0.5m)7s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 5mm), mostly falling on Mon night. Warm (max 23°C on Tue afternoon, min 14°C on Wed night). Winds increasing (light winds from the S on Mon afternoon, fresh winds from the SSW by Tue afternoon).

Monday
18
Tuesday
19
Wednesday
20
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
5 PM
8 PM
11 PM
Rating
(10 max)
2
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.3
SSW
7
1
S
7
0.7
S
7
0.7
SSE
7
0.7
SSE
7
0.7
SSW
6
0.5
SE
7
0.9
SSW
5
0.9
SSW
5
1.1
SSW
6
0.9
SSW
6
1
SSW
6
1
SSW
6
1.4
SSW
6
1.6
SSW
6
1.5
SSW
6
1.4
SSW
7
1.4
SSW
7
1.3
SSW
7
1.1
SSW
7
1.3
SSW
6
1.5
SSW
6
1.3
SSW
6
1
S
6
Wave Graph
Metric surfscale
Energy kJ
150
103
43
48
48
37
27
37
46
69
57
69
67
114
171
172
171
171
145
114
133
169
133
84
Wind (km/h)
15
W
5
N
10
ENE
10
E
10
S
20
SSW
20
SSW
25
SW
25
SW
25
SW
25
SW
25
SW
30
SSW
35
SSW
35
SW
30
SW
30
SW
30
SW
20
SW
30
SW
30
SW
35
SW
15
WNW
15
NW
cross-off
cross-off
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
off
off
High Tide
9:40AM0.83m
9:59PM1.09m
10:36AM0.82m
10:54PM1.04m
11:34AM0.81m
Low Tide
3:25AM-0.13m
3:08PM-0.10m
4:18AM-0.11m
4:02PM-0.06m
5:13AM-0.07m
4:58PM-0.00m
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
rain showers
clear
clear
part cloud
part cloud
part cloud
part cloud
light rain
rain showers
clear
clear
clear
part cloud
rain showers
rain showers
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:28
5:26
5:26
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:00
8:01
8:02
1
1
1
1
1
Temp °C
23
22
19
20
20
22
21
21
19
21
19
21
23
22
19
23
19
18
21
23
23
20
21
19
21
22
18
19
20
19
19
18
16
19
17
19
20
17
13
19
15
14
19
20
18
15
21
16
Swell 1
Height (m)
Direction
Period (s)
1.2
S
7
1
S
7
0.7
S
7
0.7
SSE
7
0.7
SSE
7
0.5
SE
7
0.5
SE
7
0.5
SE
7
0.4
SE
8
0.5
SE
9
0.4
SE
9
0.5
SE
8
0.5
SE
8
0.4
SE
8
0.4
SE
8
0.4
SE
8
0.4
SE
9
0.4
SE
8
0.4
SE
9
0.4
SE
9
0.4
SE
9
0.4
SE
9
1.3
SSW
6
1
S
6
Energy kJ
150
103
43
48
48
27
27
27
21
38
27
35
35
25
25
25
27
25
27
27
29
29
133
84
Swell 2
Height (m)
Direction
Period (s)
0.5
SE
8
0.4
SSW
6
0.1
SE
13
0.1
SE
13
0.1
SE
13
0.1
SE
13
0.1
E
13
0.1
SE
16
0.1
SE
16
0.1
SE
16
0.1
SE
16
0.1
SE
16
0.1
SE
15
0.1
SE
15
0.1
SE
15
0.1
SE
15
0.4
SE
9
0.4
SE
9
Energy kJ
29
15
7
7
7
7
3
10
10
10
10
10
9
9
8
8
29
29
Swell 3
Height (m)
Direction
Period (s)
0.1
S
18
0.1
E
13
0.1
SE
13
0.1
S
16
0.1
S
15
Energy kJ
6
4
7
5
4
Wind waves
Height (m)
Direction
Period (s)
1.3
SSW
7
0.4
SSW
6
0.7
SSW
6
0.8
SSW
4
0.9
SSW
5
0.9
SSW
5
1.1
SSW
6
0.9
SSW
6
1
SSW
6
1
SSW
6
1.4
SSW
6
1.6
SSW
6
1.5
SSW
6
1.4
SSW
7
1.4
SSW
7
1.3
SSW
7
1.1
SSW
7
1.3
SSW
6
1.5
SSW
6
0.2
NNW
2
Energy kJ
138
14
37
25
37
46
69
57
69
67
114
171
172
171
171
145
114
133
169
1
Nearest Offshore or Glassy
Rating
(10 max)
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
0
0
40
407
61
675
675
228
228
175
177
177
177
177
712
44
174
174
38
358
177
188
0
0
Best forecast wave conditions in Long Island New York
Rating
(10 max)
2
2
1
2
1
Best forecast wave conditions in United States
Rating
(10 max)
2
3
3
3
1
1
2
4
4
4
3
2
1
2
4
4
2
2
1
2
1
Header Global
Rating
(10 max)
6
5
4
4
5
5
4
4
4
4
4
4
4
4
4
5
5
4
5
5
5
5
5
4
  • 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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