Waialua Rivermouth surfForecast / HAW – Molokai / USA

information circle48hr Weather and Surf, issued 1 pm Tuesday 27 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
24.9° C
(Which is slightly warmer than usual)


How big are the waves at Waialua Rivermouth today?

The current surf forecast for Waialua Rivermouth at 8PM is: 2.4m 14s primary swell from a North-northwest direction and 0.8m 8s secondary swell from a East direction (forecast issued at 01:00pm January 27). The wind direction is predicted to be glassy and the swell rating is 4.

Time (HST) & DateWave HeightWave Period
Morning (27 Jan)4.5ft (1.4m)12s
Afternoon (27 Jan)7.5ft (2.3m)14s
Evening (27 Jan)8ft (2.4m)15s

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

Updates in  hr  min  s Forecast update imminent
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM
Rating
(10 max)
4
4
3
4
3
3
3
3
3
4
4
4
3
3
3
2
3
4
4
4
4
4
4
4
Swell
Height Map
Wave Height (m) & direction (?)
1.6
NNW
2.3
NNW
2.3
NNW
2.4
NNW
2.4
NNW
2.4
NNW
2.2
NNW
2.1
NNW
2.1
NNW
1.9
NNW
1.8
NNW
1.7
NNW
1.6
NNW
1.5
NNW
1.3
NNW
1.2
NNW
1.1
NW
1.6
NW
2.3
NW
2.4
NW
2.5
NW
2.5
NW
2.5
NW
2.5
NW
Period(s) (?)141414141515151514141413131313121716161515141414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)106120602118231723492414214719271700146312779878757225293847631367248425252717282428242785
Wind
(km/h)
0
WNW
5
ESE
5
SE
5
ESE
5
ENE
5
ENE
10
ENE
10
E
5
ESE
5
SSE
0
N
5
NNW
5
NNW
10
NNW
10
N
5
NE
5
ENE
10
NNE
10
NNE
5
ENE
5
ESE
0
E
5
N
5
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassglassonglasscross-
on
crosscrosscross-
on
onglassglasscross-
off
cross-
off
cross-
off
cross-
off
crosscrosscross-
off
cross-
off
glassglassglassglassglass
High Tide
/ height (m)
9:35AM
0.18
11:54PM
0.66
11:18AM
0.16
12:46AM
0.71
12:31PM
0.16
1:32AM
0.75
Low Tide
/ height (m)
4:01PM
-0.05
8:00AM
0.07
5:05PM
-0.07
8:37AM
0.02
6:07PM
-0.09
Tuesday
27
Wednesday
28
Thursday
29
Friday
30
Sunrise-------7:05-------7:03-------7:03
Sunset--6:14-------6:14-------6:15-----
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C242425242423232324252524242323232424242423232323
Feels °C (?)272727262725252527282827272525252726262725262625
  • 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

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 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.


Nearest locationNearest
Nearest locationNearest
Nearest locationNearest