Waialua Rivermouth surfForecast / HAW – Molokai / USA

information circle48hr Weather and Surf, issued 1 am Monday 12 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
25.4° C
(Which is slightly warmer than usual)


How big are the waves at Waialua Rivermouth today?

The current surf forecast for Waialua Rivermouth at 3AM is: 2.2m 14s primary swell from a North-northwest direction and 0.6m 8s secondary swell from a East-southeast direction (forecast issued at 01:00am January 12). The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (12 Jan)7ft (2.2m)13s
Afternoon (12 Jan)--
Evening (12 Jan)--

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

Updates in  hr  min  s Forecast update imminent
Monday
12
Tuesday
13
Wednesday
14
11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM
Rating
(10 max)
3
2
2
3
5
5
6
8
8
7
6
4
4
2
2
2
2
3
3
2
0
0
0
1
Swell
Height Map
Wave Height (m) & direction (?)
2.3
NNW
2.2
NNW
2.2
NW
2.1
NNW
2.4
NW
3.5
NW
4
NW
4
NW
4
NW
4
NW
4
NW
4
NW
3.5
NW
3.5
NW
3.5
NW
3
NW
3
NW
2.5
NW
2.5
NW
2.3
NW
2.3
NW
2.1
NW
1.8
NW
1.7
NW
Period(s) (?)141413131417161615151414141414131313131313131212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)21511886159914752020678872637970810174786183560251184662411133852843245622071819167713441042860
Wind
(km/h)
15
SSW
20
SW
20
SW
15
WSW
15
WNW
35
NNW
30
NNW
25
N
25
N
20
N
20
NNE
20
NE
20
NE
20
ENE
20
E
20
E
10
E
10
ESE
10
SSE
10
SSW
25
SSW
35
SSW
35
SSW
35
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscrosscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
cross-
off
crosscrosscross-
on
cross-
on
cross-
on
cross-
on
ononcross-
on
cross-
on
cross-
on
crosscross
High Tide
/ height (m)
11:30PM
0.53
9:27AM
0.22
12:14AM
0.57
11:00AM
0.18
12:52AM
0.60
12:08PM
0.17
Low Tide
/ height (m)
7:41AM
0.18
4:21PM
0.00
8:24AM
0.13
5:07PM
-0.01
8:53AM
0.09
5:52PM
-0.02
Monday
12
Tuesday
13
Wednesday
14
Sunrise---7:05-------7:05-------7:05----
Sunset------6:04-------6:04-------6:05-
clear
clear
clear
rain showers
rain showers
light rain
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
rain showers
rain showers
clear
clear
Rain (mm)
---112--------------21--
Temp. °C242424242422232222222121222222222323232324252525
Feels °C (?)242424252518191919191819202021212324242322212121
  • 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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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Waialua Rivermouth 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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