Waipio Bay surfForecast / HAW – Big Island / USA

information circle48hr Weather and Surf, issued 1 pm Friday 24 Apr 2026 HST
Forecast update in hr  min  s Forecast update imminent
Waipio Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Waipio Bay sea temperature is
25.5° C
(Which is slightly warmer than usual)

How big are the waves at Waipio Bay today?

The current surf forecast for Waipio Bay at 8PM is: 0.9m 9s primary swell from a North-northeast direction (forecast issued at 01:00pm April 24). An open ocean swell of 0.4m 13s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (24 Apr)3ft (0.9m)10s
Afternoon (24 Apr)3ft (0.9m)9s
Evening (24 Apr)3ft (0.9m)9s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 3mm), mostly falling on Fri night. Warm (max 25°C on Fri afternoon, min 22°C on Fri night). Wind will be generally light.

Fri
24
Saturday
25
Sunday
26
Mon
27
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
1
0
0
0
0
0
0
0
0
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)
0.8
NNE
10
0.9
NNE
10
0.8
NNE
9
0.9
NNE
9
0.9
NNE
9
1.2
NNE
9
1.3
NNE
9
1.3
NNE
8
1.4
NNE
8
1.4
NNE
8
1.3
NNE
8
1.1
NNE
8
1.1
NNE
8
1.2
NNE
8
0.7
NW
13
0.7
NW
12
1.3
NE
8
1.4
NE
8
0.7
NW
12
1
NNE
8
1.1
NE
8
1.1
NE
8
1.1
NE
8
1
NE
7
Wave Graph
Metric surfscale
Energy kJ
107
129
96
116
140
222
267
255
254
248
213
153
153
172
167
149
201
242
149
120
133
147
143
105
Wind (km/h)
10
NE
10
NNE
10
NE
10
E
10
E
15
ENE
15
ENE
15
E
10
ENE
15
ENE
15
ENE
15
E
15
E
10
E
10
E
10
E
15
ENE
15
ENE
20
E
20
E
20
E
15
E
15
E
20
E
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-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
High Tide
10:05AM0.40m
10:28PM0.79m
11:37AM0.49m
11:21PM0.76m
12:31PM0.59m
00:02AM0.73m
Low Tide
2:47PM0.30m
5:53AM0.26m
4:31PM0.33m
6:18AM0.22m
5:50PM0.34m
6:41AM0.18m
clear
clear
clear
clear
clear
rain showers
rain showers
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
part cloud
rain showers
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:56
5:56
5:54
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:43
6:43
6:44
6:44
1
1
1
Temp °C
24
25
25
23
23
22
22
23
25
25
24
23
23
23
22
24
25
25
24
24
23
23
23
24
25
26
26
24
24
22
22
23
26
26
25
24
24
24
23
25
25
26
24
24
23
23
24
24
Swell 1
Height (m)
Direction
Period (s)
0.8
NNE
10
0.9
NNE
10
0.8
NNE
9
0.9
NNE
9
0.9
NNE
9
1.2
NNE
9
1.3
NNE
9
1.3
NNE
8
1.4
NNE
8
1.4
NNE
8
1.3
NNE
8
1.1
NNE
8
1.1
NNE
8
1.2
NNE
8
1.1
NNE
8
1
NNE
8
0.7
NW
12
0.7
NW
12
1
NNE
8
1
NNE
8
1.1
NE
8
1.1
NE
8
1.1
NE
8
1
NE
7
Energy kJ
107
129
96
116
140
222
267
255
254
248
213
153
153
171
157
130
147
149
120
120
133
147
143
105
Swell 2
Height (m)
Direction
Period (s)
0.4
NNW
12
0.5
E
7
0.4
WNW
13
0.4
WNW
13
0.4
WNW
13
0.4
WNW
12
0.4
NNW
14
0.4
NW
12
0.4
NW
12
0.5
NW
12
0.6
NNW
13
0.6
NNW
13
0.6
NW
13
0.7
NW
13
0.7
NW
13
0.7
NW
12
0.2
W
10
0.2
W
10
0.7
NW
12
0.6
NW
12
0.6
NNW
12
0.6
NNW
11
0.6
NNW
11
0.6
NNW
11
Energy kJ
53
26
57
57
56
50
80
36
36
75
118
114
138
172
167
149
9
8
149
112
88
85
82
81
Swell 3
Height (m)
Direction
Period (s)
0.3
W
12
0.4
WNW
13
0.4
ESE
7
0.4
ESE
7
0.4
ESE
8
0.4
NW
14
0.4
WNW
12
0.3
ESE
8
0.4
NW
15
0.3
ESE
8
0.3
ESE
7
0.3
WNW
11
0.3
WNW
11
0.3
ESE
8
0.3
ESE
8
0.3
ESE
8
0.1
NE
11
0.2
W
10
0.2
W
10
0.2
W
10
0.2
W
10
0.1
W
10
0.4
NE
9
Energy kJ
25
58
17
17
19
46
48
12
54
11
11
24
23
11
12
12
5
8
8
7
7
2
22
Wind waves
Height (m)
Direction
Period (s)
0.7
ENE
4
0.6
E
7
0.5
E
7
0.3
E
2
1.3
NE
8
1.4
NE
8
1
E
4
1
E
4
0.8
E
4
0.8
E
7
0.8
ESE
7
0.8
ESE
7
Energy kJ
17
40
28
1
201
242
40
36
22
70
69
63
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
2
1
Distance (km)
28
28
29
28
28
28
28
28
28
28
28
28
28
28
28
28
29
28
28
28
61
64
64
61
Best forecast wave conditions in Big Island
Rating
(10 max)
2
2
2
1
1
1
1
1
2
2
1
1
2
2
1
2
1
1
1
1
2
2
2
1
Best forecast wave conditions in United States
Rating
(10 max)
2
2
2
3
3
3
2
2
2
1
2
2
3
3
2
3
3
3
3
2
2
2
2
2
Header Global
Rating
(10 max)
5
5
5
5
5
5
5
5
5
8
5
8
6
6
7
7
9
9
8
7
5
6
6
6
  • 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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