Waimanu Bay Surf Break

Lat Long: 20.15° N 155.64° W

Issued: 1 pm 21 Jun 2026 (local time)

Forecast update in  hr  min

Today's Waimanu Bay sea temperature is
26.3° C

Slightly warmer than usual

Waimanu Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Waimanu Bay today (21 Jun):

  • Morning surf: Morning surf (21 Jun, local time) - 2.5ft (0.7m), 7s period with E swell.
  • Afternoon surf: Afternoon surf (21 Jun, local time) - 2.5ft (0.7m), 7s period with E swell.
  • Evening surf: Evening surf (21 Jun, local time) - 1.5ft (0.4m), 11s period with NE swell.

The current surf forecast for Waimanu Bay at 4PM is: 0.7m 7s primary swell from a East direction and 0.4m 8s secondary swell from a Northeast direction, 0.3m 11s secondary swell from a Northeast direction (forecast issued at 01:00pm June 21). The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (21 Jun)2.5ft (0.7m)7s
Afternoon (21 Jun)2.5ft (0.7m)7s
Evening (21 Jun)1.5ft (0.4m)11s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Some drizzle, heaviest during Tue afternoon. Warm (max 27°C on Sun afternoon, min 24°C on Sun night). Wind will be generally light.

Sun
21
Monday
22
Tuesday
23
Wed
24
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
5 AM
8 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 Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.7
E
7
0.7
E
7
0.6
E
7
0.4
NE
12
0.6
NE
11
0.6
NE
11
0.6
NE
11
0.7
NE
11
0.7
NE
11
0.7
NE
11
0.8
NE
10
0.8
NE
10
0.7
NE
10
0.7
NE
10
0.6
NE
10
0.6
NE
10
1.5
ENE
7
1.7
ENE
7
1.4
ENE
7
1.2
ENE
7
1.2
ENE
7
1.5
E
7
1
E
7
1
E
7
Wave Graph
Metric surfscale
Energy kJ
43
42
31
47
76
75
96
114
112
110
129
124
100
96
79
77
206
240
180
135
135
206
97
94
Wind (km/h)
20
ENE
15
ENE
15
ENE
15
E
15
E
15
E
20
E
20
E
20
ENE
15
ENE
15
ENE
15
E
10
E
10
ESE
10
ENE
10
E
10
ENE
15
ENE
20
E
20
E
20
E
25
E
25
E
25
E
Wind State
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
High Tide
9:17AM0.52m
7:56PM0.69m
10:59AM0.60m
8:35PM0.61m
12:03PM0.70m
9:24PM0.54m
Low Tide
1:36PM0.44m
3:30AM0.22m
3:46PM0.51m
4:12AM0.19m
6:05PM0.51m
4:52AM0.17m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
thunderstorm
clear
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:43
5:43
5:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:04
7:05
7:05
7:05
 mm
1
Temp °C
27
27
26
25
24
24
24
24
26
26
25
24
24
24
24
25
26
26
26
25
25
24
24
25
Feels °C
28
28
27
26
25
25
24
24
26
26
25
25
25
25
26
27
28
27
27
26
25
24
23
24
Swell 1
Height (m)
Direction
Period (s)
0.6
NE
8
0.4
NE
8
0.4
NE
8
0.4
NE
12
0.6
NE
11
0.6
NE
11
0.6
NE
11
0.7
NE
11
0.7
NE
11
0.7
NE
11
0.8
NE
10
0.8
NE
10
0.7
NE
10
0.7
NE
10
0.6
NE
10
0.6
NE
10
0.4
NNW
8
0.4
NNW
8
0.6
NE
9
0.6
NE
9
0.6
NE
9
0.6
NE
9
0.8
NE
6
0.6
NE
6
Energy kJ
38
21
20
47
76
75
96
114
112
110
129
124
100
96
79
77
20
19
68
68
67
65
56
29
Swell 2
Height (m)
Direction
Period (s)
0.2
NNW
8
0.1
NE
12
0.3
NE
10
0.4
NE
8
0.3
NNW
7
0.3
NNW
7
0.3
NNW
7
0.3
NNW
7
0.3
NNW
7
0.3
NNW
7
0.3
NNW
7
0.3
NNW
7
0.3
NNW
7
0.4
ESE
6
0.3
NNW
7
0.3
NNW
8
0.2
ESE
13
0.2
ESE
13
0.4
NNW
7
0.4
NNW
7
0.4
NNW
8
0.5
N
8
0.6
NE
9
0.6
NE
9
Energy kJ
6
6
15
20
11
10
10
10
10
9
9
9
9
13
9
13
18
17
18
18
21
33
67
67
Swell 3
Height (m)
Direction
Period (s)
0.1
SE
16
0.1
SE
15
0.2
NNW
8
0.2
NNW
7
0.2
ESE
15
0.2
ESE
15
0.2
ESE
15
0.2
ESE
15
0.2
ESE
14
0.2
ESE
14
0.2
ESE
14
0.2
ESE
14
0.2
ESE
14
0.3
NNW
7
0.2
ESE
8
0.2
ESE
14
0.1
NW
11
0.2
N
10
0.2
N
10
0.2
N
9
0.2
N
9
0.2
ESE
13
0.5
N
8
0.4
N
8
Energy kJ
10
9
6
5
21
21
21
21
21
21
20
20
20
9
6
18
4
8
7
7
7
17
32
20
Wind waves
Height (m)
Direction
Period (s)
0.7
E
7
0.7
E
7
0.6
E
7
0.6
E
7
0.6
E
7
0.7
E
6
0.7
E
6
0.7
E
6
0.8
E
6
0.8
E
6
0.6
E
6
0.7
E
6
0.7
ENE
6
0.6
NE
5
0.8
ENE
6
0.9
ENE
6
1.5
ENE
7
1.7
ENE
7
1.4
ENE
7
1.2
ENE
7
1.2
ENE
7
1.5
E
7
1
E
7
1
E
7
Energy kJ
43
42
31
31
31
41
39
38
48
49
27
36
34
19
46
53
206
240
180
135
135
206
97
94
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
2
3
2
2
2
1
1
1
2
2
2
2
2
1
1
1
1
1
2
1
2
Distance (km)
97
98
72
72
68
69
69
68
77
77
77
60
60
60
60
60
77
77
77
77
77
69
58
66
Best forecast wave conditions in Big Island
Rating
(10 max)
3
3
2
2
3
2
2
2
1
1
1
2
2
2
2
2
1
1
1
2
1
2
2
2
Best forecast wave conditions in United States
Rating
(10 max)
3
2
3
4
3
3
3
2
2
3
3
3
3
3
3
3
1
3
2
3
3
3
4
2
Header Global
Rating
(10 max)
7
6
6
5
7
6
6
5
5
5
5
5
5
5
5
6
7
8
9
7
8
7
8
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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