Waipio Bay surfForecast / HAW – Big Island / USA

information circle48hr Weather and Surf, issued 1 am Tuesday 13 Jan 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
25.6° C
(Which is 1.0°C warmer than normal for this time of year)


How big are the waves at Waipio Bay today?

The current surf forecast for Waipio Bay at 9AM is: 2.5m 14s primary swell from a North-northwest direction and 0.5m 8s secondary swell from a East direction (forecast issued at 01:00am January 13). The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (13 Jan)8ft (2.5m)14s
Afternoon (13 Jan)8ft (2.4m)14s
Evening (13 Jan)7ft (2.1m)13s

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

Updates in  hr  min  s Forecast update imminent
Tuesday
13
Wednesday
14
Thursday
15
11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM
Rating
(10 max)
1
3
2
2
2
2
2
2
2
3
4
3
2
2
3
3
2
2
2
2
1
0
0
2
Swell
Height Map
Wave Height (m) & direction (?)
2.5
NNW
2.5
NNW
2.5
NNW
2.5
NNW
2.5
NNW
2.5
NNW
2.4
NNW
2.1
NNW
2
NNW
1.8
NNW
1.7
NNW
1.6
NNW
1.5
NNW
1.4
NW
1.3
NNW
1.3
NNW
1.1
NW
0.9
NNW
0.9
NNW
0.9
NW
1.2
NNW
1.2
NW
1.2
NW
1.9
NW
Period(s) (?)161514141414141313131313131313131312121212121217
Wave
Graph
(?)Metric surfscale
Energy kJ (?)28742767276024412194222721181623128910669048227496585465383702682602203974424351984
Wind
(km/h)
15
NNE
10
NE
10
NE
10
ENE
10
ENE
10
ENE
15
E
15
E
15
ESE
10
ESE
5
SSE
5
SW
10
NNW
5
NW
5
WNW
10
SW
10
SW
10
SW
10
SSW
5
SSW
10
NNW
20
NNW
15
NNE
15
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
ononcross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscross-
off
glasscrosscrossglassoffoffoffoffoffcrosscross-
on
onon
High Tide
/ height (m)
12:51AM
0.77
9:52AM
0.44
1:24AM
0.83
11:35AM
0.43
1:55AM
0.88
12:32PM
0.45
Low Tide
/ height (m)
8:41AM
0.44
5:22PM
0.16
8:39AM
0.40
6:08PM
0.12
8:56AM
0.37
6:48PM
0.08
Tuesday
13
Wednesday
14
Thursday
15
Sunrise---7:00-------7:00-------7:00----
Sunset------6:00-------6:01-------6:02-
light rain
light rain
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
part cloud
light rain
light rain
light rain
Rain (mm)
21-------------------122
Temp. °C232322222424232323232424252424242424232325222221
Feels °C (?)242523232525242424242626272627252423222326222322
  • 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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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 Waipio 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.


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