Waimanalo surf break

Waimanalo surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 7 am Monday 11 May 2026 HST
Forecast update in hr  min  s Forecast update imminent
Waimanalo surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Waimanalo sea temperature is
25.4° C
(Which is slightly warmer than usual)

How big are the waves at Waimanalo today?

The current surf forecast for Waimanalo at 12PM is: 0.7m 11s primary swell from a Northwest direction and 0.6m 7s secondary swell from a North direction, 1.2m 5s secondary swell from a East-northeast direction (forecast issued at 07:00am May 11). The wind direction is predicted to be onshore.

Time (HST) & DateWave HeightWave Period
Morning (11 May)2.5ft (0.7m)11s
Afternoon (11 May)4.5ft (1.4m)5s
Evening (11 May)5ft (1.6m)6s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 24°C on Mon afternoon, min 23°C on Mon morning). Mainly strong winds.

Monday
11
Tuesday
12
Wednesday
13
Thu
14
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
2 AM
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
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.8
NNW
12
0.8
NNW
12
0.7
NW
11
0.7
NW
11
1.4
NE
5
1.5
ENE
6
1.7
ENE
6
1.7
ENE
6
1.8
ENE
6
1.7
ENE
6
1.8
ENE
6
1.8
ENE
6
1.8
ENE
6
1.9
ENE
6
1.9
E
7
1.8
E
7
1.9
E
7
1.8
E
7
1.9
E
7
2
E
7
2.1
E
7
2
E
7
2
E
7
1.9
E
7
Wave Graph
Metric surfscale
Energy kJ
177
171
121
120
119
148
211
237
253
212
244
237
256
293
316
293
321
297
326
355
402
388
416
376
Wind (km/h)
30
ENE
30
ENE
35
ENE
30
ENE
35
ENE
40
ENE
40
ENE
35
ENE
40
ENE
35
ENE
35
ENE
40
ENE
35
ENE
40
ENE
35
ENE
35
ENE
40
ENE
35
ENE
35
ENE
40
ENE
35
ENE
40
ENE
35
ENE
35
ENE
on
on
on
on
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-on
High Tide
11:59AM0.30m
11:07PM0.45m
12:39PM0.41m
11:32PM0.43m
1:17PM0.51m
11:57PM0.40m
Low Tide
5:41AM0.07m
4:36PM0.16m
5:52AM0.01m
5:50PM0.17m
6:11AM-0.05m
6:53PM0.18m
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:54
5:54
5:52
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:00
7:00
7:00
7:00
Temp °C
23
23
23
23
24
23
23
23
23
23
24
24
24
23
23
23
23
23
23
24
24
23
23
23
21
20
19
20
21
19
19
19
18
18
20
20
20
19
19
19
18
19
19
20
20
19
19
19
Swell 1
Height (m)
Direction
Period (s)
0.8
NNW
12
0.8
NNW
12
0.7
NW
11
0.7
NW
11
0.6
NW
11
0.6
NNW
11
0.5
NW
11
0.5
NW
11
0.5
N
12
0.6
NNW
12
0.6
NNW
11
0.8
NNW
10
0.8
NNW
10
0.8
NNW
10
0.7
NNW
10
0.7
NNW
10
0.6
NNW
10
0.6
NNW
9
0.4
NNW
9
0.4
NW
9
0.4
N
9
0.5
N
9
0.5
N
8
0.5
NW
16
Energy kJ
177
171
121
117
90
75
55
55
76
106
91
118
114
111
85
83
72
69
32
21
25
38
34
132
Swell 2
Height (m)
Direction
Period (s)
0.7
N
7
0.6
N
7
0.6
N
7
0.2
S
18
0.3
ESE
8
0.3
ESE
8
0.2
N
14
0.3
NNW
13
0.5
NW
11
0.3
NW
11
0.3
NW
10
0.3
S
16
0.3
S
16
0.2
S
16
0.2
S
15
0.3
S
15
0.3
S
15
0.3
S
15
0.3
S
15
0.3
N
9
0.4
NW
9
0.3
NW
9
0.4
NW
17
0.4
N
8
Energy kJ
42
31
32
25
14
14
14
33
55
18
16
46
45
20
18
38
38
38
38
15
21
12
76
22
Swell 3
Height (m)
Direction
Period (s)
0.5
E
8
0.2
S
19
0.2
S
19
0.1
S
12
0.2
S
18
0.2
S
18
0.2
S
18
0.2
S
17
0.2
S
17
0.2
SSW
16
0.3
S
16
0.1
S
12
0.1
S
9
0.2
N
12
0.2
N
12
0.2
N
12
0.2
N
12
0.1
S
11
0.2
N
6
0.2
S
14
0.2
S
14
0.3
NW
18
0.3
NW
9
0.3
NW
9
Energy kJ
32
29
27
3
24
24
24
24
24
25
46
3
2
12
12
11
10
2
3
16
15
50
12
12
Wind waves
Height (m)
Direction
Period (s)
0.9
ENE
5
1.1
E
5
1.2
ENE
5
1.5
ENE
5
1.4
NE
5
1.5
ENE
6
1.7
ENE
6
1.7
ENE
6
1.8
ENE
6
1.7
ENE
6
1.8
ENE
6
1.8
ENE
6
1.8
ENE
6
1.9
ENE
6
1.9
E
7
1.8
E
7
1.9
E
7
1.8
E
7
1.9
E
7
2
E
7
2.1
E
7
2
E
7
2
E
7
1.9
E
7
Energy kJ
37
64
78
120
119
148
211
237
253
212
244
237
256
293
316
293
321
297
326
355
402
388
416
376
Nearest Offshore or Glassy
Rating
(10 max)
2
1
2
1
1
2
2
1
1
2
2
2
1
2
1
1
1
1
1
1
1
2
2
2
Distance (km)
45
44
44
116
116
50
50
44
50
50
50
55
57
52
50
50
50
50
50
52
55
52
50
44
Best forecast wave conditions in Oahu
Rating
(10 max)
2
3
2
2
2
2
1
2
2
2
1
2
1
1
1
1
1
1
1
2
2
2
Best forecast wave conditions in United States
Rating
(10 max)
3
3
2
3
3
3
3
3
3
2
2
2
3
3
3
3
3
2
1
1
1
4
4
4
Header Global
Rating
(10 max)
5
5
9
9
9
5
5
6
9
9
9
8
5
8
8
6
6
9
9
8
9
5
5
5
  • 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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