Waipio Bay surfForecast / HAW – Big Island / USA

information circle48hr Weather and Surf, issued 7 pm Thursday 20 Nov 2025 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
26.2° C
(Which is normal for this time of year)


How big are the waves at Waipio Bay today?

The current surf forecast for Waipio Bay at 10PM is: 1.9m 8s primary swell from a East direction and 0.9m 14s secondary swell from a North-northwest direction, 0.5m 10s secondary swell from a North direction (forecast issued at 07:00pm November 20). The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (20 Nov)--
Afternoon (20 Nov)4ft (1.2m)13s
Evening (20 Nov)4.5ft (1.3m)13s

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

Updates in  hr  min  s Forecast update imminent
Thursday
20
Friday
21
Saturday
22
Sunday
23
5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM
Rating
(10 max)
0
1
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
1
2
2
1
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
2
E
1.3
NNW
1.9
E
2.1
E
2.1
E
2.1
E
2.1
E
2
E
2.1
E
1.9
E
1.8
E
1.7
E
1.7
E
1.7
E
1.8
E
1.2
NW
1.1
NW
1.2
NW
1.3
NW
1.2
NW
1.2
NW
1.1
NW
1.1
NW
1.1
NW
Period(s) (?)8138888888888888181716161615151514
Wave
Graph
(?)Metric surfscale
Energy kJ (?)472599424551579572583527596501450401400401450915754776834739693558543536
Wind
(km/h)
25
E
20
E
20
E
25
E
25
E
30
E
30
E
20
E
20
E
20
E
20
ESE
20
ESE
20
ESE
20
E
20
ENE
20
E
20
E
20
E
15
E
15
E
15
E
15
E
20
E
20
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
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
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
High Tide
/ height (m)
3:47AM
0.95
2:43PM
0.47
4:22AM
0.93
3:10PM
0.45
4:58AM
0.91
Low Tide
/ height (m)
8:21PM
0.06
10:39AM
0.34
8:50PM
0.06
11:20AM
0.35
9:19PM
0.07
12:05PM
0.36
Thursday
20
Friday
21
Saturday
22
Sunday
23
Sunrise-----6:33-------6:35-------6:35--
Sunset5:40-------5:40-------5:40-------
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
part cloud
rain showers
cloud
part cloud
clear
clear
clear
clear
part cloud
Rain (mm)
----------------1-------
Temp. °C252525242425272725242424242526252524242424242625
Feels °C (?)242525242424252625242423232525252524262524242525
  • 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

Latest Updates

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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