Waiaha Rivermouth / Honls surf break

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

information circle48hr Weather and Surf, issued 7 pm Thursday 22 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
25.5° C
(Which is slightly warmer than usual)


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

The current surf forecast for Waiaha Rivermouth / Honls at 2AM is: 0.9m 13s primary swell from a West-northwest direction and 0.2m 14s secondary swell from a South-southwest direction (forecast issued at 07:00pm January 22). The wind direction is predicted to be cross-offshore and the swell rating is 2.

Time (HST) & DateWave HeightWave Period
Morning (23 Jan)2.5ft (0.8m)13s
Afternoon (23 Jan)2.5ft (0.8m)13s
Evening (23 Jan)2.5ft (0.7m)12s

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

Updates in  hr  min  s Forecast update imminent
Thursday
22
Friday
23
Saturday
24
Sunday
25
5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM
Rating
(10 max)
2
1
1
2
2
2
1
1
2
1
1
0
1
1
0
0
1
1
1
1
1
1
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1
WNW
1
WNW
0.9
WNW
0.9
WNW
0.9
WNW
0.9
WNW
0.8
WNW
0.8
WNW
0.8
WNW
0.8
WNW
0.7
NW
0.7
WNW
0.7
WNW
0.6
WNW
0.6
WNW
0.6
WNW
0.5
NW
0.4
WNW
0.3
NW
0.3
NW
0.3
NW
0.3
NW
0.4
NW
0.4
NW
Period(s) (?)141313131313131312121212121212121211161616151515
Wave
Graph
(?)Metric surfscale
Energy kJ (?)3963733042952902612092061931871471251239391916751474646345454
Wind
(km/h)
10
NNW
5
SE
10
SSE
5
E
0
WNW
5
SE
10
WNW
15
WNW
5
W
10
SSE
5
S
5
SSW
10
NW
5
N
5
W
5
W
5
W
0
NW
0
S
5
SSW
0
SSW
0
E
10
W
10
W
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
crosscross-
on
cross-
off
glassglasscrosscrossglasscross-
on
glassoncross-
off
glasscross-
on
cross-
on
glassglassglassglassglassglasscross-
on
cross-
on
High Tide
/ height (m)
6:52PM
0.35
6:26AM
0.51
7:57PM
0.40
7:02AM
0.42
9:10PM
0.46
7:45AM
0.34
Low Tide
/ height (m)
12:08AM
0.13
1:23PM
-0.01
1:25AM
0.20
1:58PM
-0.02
3:16AM
0.23
Thursday
22
Friday
23
Saturday
24
Sunday
25
Sunrise-----7:00-------7:00-------7:00--
Sunset6:09-------6:09-------6:10-------
cloud
cloud
cloud
cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
cloud
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
clear
Rain (mm)
---------------11-------
Temp. °C242323232323242524242424232424242524242323232525
Feels °C (?)252525252625252526252626242626262726262525252727
  • 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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