Waialua Rivermouth surfForecast / HAW – Molokai / USA

information circle48hr Weather and Surf, issued 7 pm Wednesday 25 Feb 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
24.0° C
(Which is normal for this time of year)

How big are the waves at Waialua Rivermouth today?

The current surf forecast for Waialua Rivermouth at 3AM is: 1.6m 12s primary swell from a North-northeast direction and 0.4m 15s secondary swell from a North-northeast direction, 1.5m 6s secondary swell from a East direction (forecast issued at 07:00pm February 25). The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (26 Feb)5ft (1.6m)12s
Afternoon (26 Feb)5ft (1.5m)12s
Evening (26 Feb)4.5ft (1.4m)12s

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


Updates in  hr  min  s Forecast update imminent
Wednesday
25
Thursday
26
Friday
27
Saturday
28
5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.8
NNE
1.7
N
1.6
N
1.6
N
1.6
NNE
1.6
NNE
1.3
NNE
1.5
NNE
1.5
NNE
1.4
NNE
1.4
NNE
1.3
NNE
1.2
NNE
1.2
NNE
1
NNE
1
NNE
1.1
NNE
1.1
NNE
1.1
NNE
1.1
NNE
0.9
NNE
0.9
NNE
0.9
NNE
0.9
NNE
Period(s) (?)121212121213111212121212111111111111101010101010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)992841736736781774415579579505497422343325254249265260251227169166166135
Wind
(km/h)
30
ENE
25
E
25
E
25
E
25
E
25
E
20
E
20
E
20
E
20
E
25
E
20
E
15
ESE
10
ESE
10
E
20
E
20
E
20
E
25
E
20
E
20
E
25
E
25
E
25
E
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
oncross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
High Tide
/ height (m)
11:35PM
0.63
11:43AM
0.15
12:28AM
0.66
12:40PM
0.20
1:14AM
0.67
1:26PM
0.25
Low Tide
/ height (m)
3:40PM
-0.02
7:38AM
0.02
5:02PM
-0.04
8:08AM
-0.01
6:08PM
-0.06
8:35AM
-0.02
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunrise-----6:48-------6:48-------6:48--
Sunset6:29-------6:30-------6:30-------
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C212121212121222121212121212121212121212121212222
Feels °C (?)161717171717191718181819202021191919181919181919
  • 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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