Waiaha Rivermouth / Honls surf break

Waiaha Rivermouth / Honls surfForecast / HAW – Big Island / USA

information circle48hr Weather and Surf, issued 1 pm Friday 09 Jan 2026 HST
Forecast update in hr  min  s Forecast update imminent
Waiaha Rivermouth / Honls surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Waiaha Rivermouth / Honls sea temperature is
25.9° C
(Which is 1.1°C warmer than normal for this time of year)
Nearby Cam: 9km away, Kohanaiki Web Camera


How big are the waves at Waiaha Rivermouth / Honls today?

The current surf forecast for Waiaha Rivermouth / Honls at 6PM is: 0.4m 12s primary swell from a West-northwest direction and 0.3m 13s secondary swell from a South direction (forecast issued at 01:00pm January 09). The wind direction is predicted to be cross-offshore.

Time (HST) & DateWave HeightWave Period
Morning (09 Jan)2ft (0.6m)12s
Afternoon (09 Jan)1.5ft (0.4m)12s
Evening (09 Jan)1.5ft (0.4m)12s

Table - waves today at Waiaha Rivermouth / Honls. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Friday
09
Saturday
10
Sunday
11
Monday
12
11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM
Rating
(10 max)
0
0
1
1
1
1
1
1
0
0
1
2
2
2
1
0
0
0
1
1
0
1
1
1
Swell
Height Map
Wave Height (m) & direction (?)
0.6
WNW
0.5
WNW
0.4
WNW
0.4
WNW
0.4
WNW
0.4
WNW
0.4
WNW
0.4
WNW
0.3
NW
0.4
NW
0.4
NNW
0.6
NW
0.6
NW
0.6
NNW
0.5
NW
0.5
NW
0.6
WNW
0.6
NW
0.6
WNW
0.6
WNW
0.5
NW
0.4
NW
0.4
NW
0.5
NW
Period(s) (?)121212121212121115161614141413131112121212141412
Wave
Graph
(?)Metric surfscale
Energy kJ (?)99835656555452504989100169162131878785118989669565569
Wind
(km/h)
10
NW
10
NW
10
NNW
5
N
5
N
5
NNW
5
N
5
NNE
10
WNW
10
NW
10
NNW
10
N
10
N
5
NNW
5
SSW
5
S
10
WSW
10
W
10
NW
5
NNW
5
NW
5
NW
5
NW
5
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscross-
off
cross-
off
glassglassglassglasscrosscrosscross-
off
cross-
off
cross-
off
glassglasscross-
on
oncross-
on
crosscross-
off
crossglassglassglass
High Tide
/ height (m)
10:00PM
0.41
8:15AM
0.36
11:07PM
0.47
9:02AM
0.29
12:03AM
0.53
Low Tide
/ height (m)
2:51PM
0.02
3:37AM
0.26
3:27PM
0.01
5:45AM
0.25
4:08PM
0.01
7:27AM
0.21
Friday
09
Saturday
10
Sunday
11
Monday
12
Sunrise-------7:00-------7:00-------7:00
Sunset--6:00-------6:01-------6:02-----
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
Rain (mm)
------------------------
Temp. °C252524242424232425252524242323232424242424232323
Feels °C (?)262726262727252727272726262626252626262726262626
  • 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

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Waiaha Rivermouth / Honls 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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