Waialua Rivermouth surfForecast / HAW – Molokai / USA

information circle48hr Weather and Surf, issued 1 pm Saturday 10 Jan 2026 HST
Forecast update in hr  min  s Forecast update imminent
Waialua Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Waialua Rivermouth sea temperature is
25.1° C
(Which is slightly warmer than usual)


How big are the waves at Waialua Rivermouth today?

The current surf forecast for Waialua Rivermouth at 9PM is: 2.5m 14s primary swell from a North-northwest direction and 1.6m 18s secondary swell from a North-northwest direction (forecast issued at 01:00pm January 10). The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (10 Jan)6ft (1.9m)16s
Afternoon (10 Jan)10ft (3.0m)15s
Evening (10 Jan)8ft (2.5m)14s

Table - waves today at Waialua Rivermouth. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Saturday
10
Sunday
11
Monday
12
Tuesday
13
11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM
Rating
(10 max)
5
5
5
4
4
4
4
4
5
5
3
3
2
3
3
3
4
5
6
7
7
6
5
3
Swell
Height Map
Wave Height (m) & direction (?)
2.5
NNW
3
NNW
3
NNW
3
NNW
2
NNW
2.2
NNW
3
NNW
2.5
NNW
2.5
NNW
2.5
NNW
2.5
NNW
2.4
NNW
2.3
NNW
2.2
NNW
2.2
NW
2.2
NW
2.4
NNW
3.5
NW
3.5
NW
4
NW
4
NW
4
NW
3.5
NW
3.5
NW
Period(s) (?)161514141817171616161514141413131417161615151414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)374041533714321224652630465238343417303527342379215118861599155120336250573874287147668756484864
Wind
(km/h)
5
N
10
NNE
10
NE
10
ENE
10
E
10
E
10
E
10
ESE
5
SE
5
SE
5
S
10
S
15
SSW
15
SW
15
SW
15
SW
15
W
30
N
25
N
25
N
20
NNE
20
NNE
25
NNE
20
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glasscross-
off
crosscross-
on
cross-
on
cross-
on
cross-
on
onglassglasscross-
on
cross-
on
cross-
on
crosscrosscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross
High Tide
/ height (m)
10:37PM
0.48
8:10AM
0.27
11:30PM
0.53
9:27AM
0.22
12:14AM
0.57
Low Tide
/ height (m)
3:00PM
0.01
5:53AM
0.23
3:38PM
0.01
7:41AM
0.18
4:21PM
0.00
Saturday
10
Sunday
11
Monday
12
Tuesday
13
Sunrise-------7:05-------7:05-------7:05
Sunset--6:01-------6:02-------6:04-----
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
rain showers
light rain
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
Rain (mm)
----------------24------
Temp. °C242424242323232323242424232323232422222222222121
Feels °C (?)262525252525252525262626242323242519191919191819
  • 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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