Honopue Bay surfForecast / HAW – Big Island / USA

information circle48hr Weather and Surf, issued 7 am Monday 20 Apr 2026 HST
Forecast update in hr  min  s Forecast update imminent
Honopue Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Honopue Bay sea temperature is
25.4° C
(Which is 1.0°C warmer than normal for this time of year)

How big are the waves at Honopue Bay today?

The current surf forecast for Honopue Bay at 2PM is: 0.9m 7s primary swell from a East direction and 0.4m 7s secondary swell from a North-northeast direction (forecast issued at 07:00am April 20). An open ocean swell of 0.4m 14s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (20 Apr)3ft (0.9m)7s
Afternoon (20 Apr)3ft (0.9m)7s
Evening (20 Apr)3ft (0.9m)7s

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


Updates in  hr  min  s Forecast update imminent
Monday
20
Tuesday
21
Wednesday
22
Thu
23
5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM
Rating
(10 max)
0
0
0
0
0
0
0
1
0
1
0
1
1
1
2
2
2
2
1
1
0
1
2
2
Swell
Height Map
Wave Height (m) & direction (?)
1
E
0.9
E
0.9
E
0.9
E
1
E
0.9
E
0.6
E
0.6
NNE
0.8
E
0.7
NNE
0.9
NNE
0.9
NNE
0.9
NNE
0.8
NNE
0.9
NNE
1.1
NNE
1.4
NNE
1.4
NNE
1.4
NNE
1.4
NNE
1.4
NNE
1.3
NNE
1.3
NNE
1.3
NNE
Period(s) (?)77777777788881616151414131313121212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)10083838110081374369588387105291382491789735673643614485469454
Wind
(km/h)
15
E
15
E
10
E
15
E
15
E
15
E
15
E
10
SE
5
ESE
5
E
5
NNE
5
NNE
10
ENE
15
E
15
ESE
15
ESE
10
E
10
E
15
ENE
15
ENE
15
ENE
15
E
15
E
10
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscross-
on
cross-
on
crosscrosscrosscross-
off
crossglassonglasscross-
on
crosscrosscrosscrosscrosscross-
on
cross-
on
cross-
on
cross-
on
crosscross
High Tide
/ height (m)
3:41AM
0.50
5:54PM
0.94
4:04AM
0.45
6:59PM
0.88
8:18PM
0.84
Low Tide
/ height (m)
10:08AM
0.03
1:10AM
0.41
10:47AM
0.08
11:36AM
0.16
Monday
20
Tuesday
21
Wednesday
22
Thu
23
Sunrise-6:00-------6:00-------5:58------
Sunset----6:42-------6:43-------6:43---
part cloud
clear
clear
clear
thunderstorm
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
----1-------------------
Temp. °C232324242424242323242525252424232324252524242323
Feels °C (?)242325252525262526272828282626252526272624252424
  • 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 Honopue 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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