Waimanu Bay surfForecast / HAW – Big Island / USA

information circle48hr Weather and Surf, issued 1 pm Tuesday 25 Nov 2025 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
26.1° C
(Which is normal for this time of year)


How big are the waves at Waimanu Bay today?

The current surf forecast for Waimanu Bay at 4PM is: 1.2m 7s primary swell from a East direction and 0.6m 11s secondary swell from a North-northwest direction, 0.1m 9s secondary swell from a North direction (forecast issued at 01:00pm November 25). The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (25 Nov)4ft (1.2m)7s
Afternoon (25 Nov)4ft (1.2m)7s
Evening (25 Nov)3.5ft (1.1m)7s

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

Updates in  hr  min  s Forecast update imminent
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM
Rating
(10 max)
0
0
1
0
0
0
0
1
0
1
1
0
2
3
4
3
1
1
2
2
2
1
1
1
Swell
Height Map
Wave Height (m) & direction (?)
1.2
E
1.3
E
1.1
E
1.1
E
1.1
E
1
E
0.8
E
0.4
NW
0.6
NNW
0.9
NW
1
NW
1.1
NW
1.2
NW
1.3
NNW
1.4
NW
1.4
NW
1.5
NNW
1.5
NNW
1.5
NNW
1.4
NW
1.4
NW
1.3
NNW
1.3
NNW
1.3
NNW
Period(s) (?)77777771918171716161616151616151515151414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)1561811271241231026693216439567610748843883967109810981069942930730701691
Wind
(km/h)
15
E
15
ENE
15
E
15
ESE
15
E
15
ESE
15
ESE
10
ESE
15
ENE
15
ENE
15
E
15
E
15
ESE
15
ESE
10
SE
10
E
20
E
20
E
20
E
20
ESE
20
E
25
ESE
20
ESE
20
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
crosscrosscrosscrosscrosscrosscross-
on
cross-
on
cross-
on
cross-
on
crosscrosscross-
off
crosscross-
on
cross-
on
crosscrosscrosscrosscrosscross
High Tide
/ height (m)
5:09PM
0.40
7:02AM
0.83
6:50PM
0.39
7:49AM
0.79
9:12PM
0.43
Low Tide
/ height (m)
2:00PM
0.36
10:59PM
0.20
2:58PM
0.33
11:47PM
0.28
3:42PM
0.29
1:12AM
0.37
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
Sunrise-------6:37-------6:37-------6:39
Sunset--5:40-------5:40-------5:40-----
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
rain showers
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
----------1-------------
Temp. °C252524242323232425252424242323242525252323232324
Feels °C (?)252624252424242526262525252424252424242322212123
  • 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 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.


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