Waimanu Bay surfForecast / HAW – Big Island / USA

information circle48hr Weather and Surf, issued 7 pm Sunday 31 May 2026 HST
Forecast update in hr  min  s Forecast update imminent
Waimanu Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Waimanu Bay sea temperature is
25.7° C
(Which is normal for this time of year)

How big are the waves at Waimanu Bay today (01 Jun):

  • Morning surf: Morning surf (01 Jun, local time) - 3ft (0.9m), 8s period with ESE swell.
  • Afternoon surf: Afternoon surf (01 Jun, local time) - 4ft (1.2m), 8s period with E swell.
  • Evening surf: Evening surf (01 Jun, local time) - 3.5ft (1.1m), 8s period with E swell.

The current surf forecast for Waimanu Bay at 2AM is: 1.3m 8s primary swell from a East direction and 0.5m 9s secondary swell from a North direction, 0.3m 11s secondary swell from a North-northwest direction (forecast issued at 07:00pm May 31). The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (01 Jun)3ft (0.9m)8s
Afternoon (01 Jun)4ft (1.2m)8s
Evening (01 Jun)3.5ft (1.1m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 4mm), mostly falling on Sun night. Warm (max 26°C on Mon morning, min 24°C on Sun night). Wind will be generally light.

Sun
31
Monday
1
Tuesday
2
Wed
3
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
1
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)
1.4
E
8
1.5
E
8
1.4
E
8
1.3
E
8
1.2
E
8
0.9
ESE
8
1.2
ENE
8
1.2
E
8
1.2
E
8
1.2
E
8
1.1
E
8
0.7
E
8
0.7
E
8
1.1
E
7
1.2
E
7
1.3
E
5
1.4
E
5
0.6
NNW
12
0.7
NNW
11
1.6
E
6
1.7
E
6
1.7
E
6
1.7
E
6
1.6
E
6
Wave Graph
Metric surfscale
Energy kJ
233
266
233
201
168
107
173
168
163
163
138
57
55
127
150
75
93
111
128
158
191
232
184
158
Wind (km/h)
15
E
15
E
15
E
15
E
15
E
15
E
15
E
15
ENE
15
E
15
E
15
E
15
E
15
E
20
E
20
E
20
E
20
E
20
E
25
E
20
E
25
E
25
E
25
E
25
E
cross-on
cross
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross-on
cross-on
High Tide
2:37AM0.46m
4:17PM0.94m
3:08AM0.45m
4:52PM0.92m
3:41AM0.44m
Low Tide
10:37PM0.34m
8:44AM0.06m
11:15PM0.34m
9:16AM0.07m
11:55PM0.35m
9:47AM0.09m
rain showers
rain showers
part cloud
part cloud
part cloud
clear
clear
clear
rain showers
clear
clear
clear
part cloud
part cloud
clear
rain showers
rain showers
clear
clear
clear
clear
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:41
5:41
5:41
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:58
6:58
6:58
6:59
1
1
1
1
1
Temp °C
25
24
24
24
24
24
26
26
26
25
25
24
24
25
26
26
25
25
24
25
24
25
26
26
27
25
25
26
25
25
27
27
28
27
27
26
26
26
27
27
26
26
24
25
24
24
25
25
Swell 1
Height (m)
Direction
Period (s)
0.4
NNW
9
0.5
N
9
0.5
N
9
0.5
N
9
0.6
N
11
0.9
ESE
8
0.5
N
10
0.5
N
10
0.5
N
10
0.5
N
10
0.5
N
9
0.7
E
8
0.7
E
8
0.4
NNW
9
0.4
NNW
9
0.4
NNW
13
0.5
N
12
0.6
NNW
12
0.7
NNW
11
0.8
NNW
11
0.7
NNW
11
0.7
NNW
10
0.7
NNW
10
0.6
NNW
10
Energy kJ
26
41
41
41
85
107
50
50
49
48
45
57
55
27
26
56
76
111
128
158
117
106
102
75
Swell 2
Height (m)
Direction
Period (s)
0.3
NNW
10
0.3
NNW
11
0.3
NNW
11
0.3
NNW
11
0.6
N
11
0.6
N
10
0.6
N
10
0.1
NE
11
0.6
N
10
0.1
NE
10
0.1
N
13
0.5
N
9
0.5
N
9
0.1
N
14
0.2
N
14
0.4
NNW
9
0.4
NNW
9
0.3
NNW
9
0.3
NNW
8
0.1
E
16
0.1
SE
16
0.1
SE
16
Energy kJ
20
25
24
24
85
78
71
5
70
4
3
42
41
4
15
26
26
15
13
5
10
10
Swell 3
Height (m)
Direction
Period (s)
0.1
N
9
0.5
N
9
0.6
N
10
0.1
E
11
0.1
NE
11
0.1
NE
11
0.1
N
13
0.1
NE
10
0.1
N
7
0.1
NW
13
0.1
NW
13
0.1
NW
12
0.4
NNW
9
0.1
NE
9
Energy kJ
2
41
80
2
5
4
4
4
1
6
6
6
26
3
Wind waves
Height (m)
Direction
Period (s)
1.4
E
8
1.5
E
8
1.4
E
8
1.3
E
8
1.2
E
8
0.8
NE
7
1.2
ENE
8
1.2
E
8
1.2
E
8
1.2
E
8
1.1
E
8
0.8
ENE
6
0.9
NE
6
1.1
E
7
1.2
E
7
1.3
E
5
1.4
E
5
1.4
E
5
1.5
E
5
1.6
E
6
1.7
E
6
1.7
E
6
1.7
E
6
1.6
E
6
Energy kJ
233
266
233
201
168
64
173
168
163
163
138
51
54
127
150
75
93
92
111
152
191
232
184
158
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
2
2
3
1
1
1
1
4
4
4
3
1
1
1
1
3
1
1
1
1
1
Distance (km)
98
71
70
61
66
69
77
77
77
71
68
69
69
66
74
74
24
74
66
58
24
24
24
24
Best forecast wave conditions in Big Island
Rating
(10 max)
3
3
3
3
3
3
1
1
1
4
4
4
4
4
1
1
1
1
4
4
4
1
1
1
Best forecast wave conditions in United States
Rating
(10 max)
4
5
4
4
4
3
3
3
4
4
4
4
4
4
4
3
3
3
4
4
4
3
3
4
Header Global
Rating
(10 max)
5
5
5
4
5
5
5
5
5
4
5
4
4
5
5
5
4
4
4
4
5
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

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Waimanu Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest