Waialua Rivermouth surfForecast / HAW – Molokai / USA

information circle48hr Weather and Surf, issued 7 am Thursday 12 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
24.7° C
(Which is slightly warmer than usual)


How big are the waves at Waialua Rivermouth today?

The current surf forecast for Waialua Rivermouth at 12PM is: 2.5m 8s primary swell from a East direction and 0.8m 14s secondary swell from a Northwest direction, 0.6m 16s secondary swell from a Northwest direction (forecast issued at 07:00am February 12). The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (12 Feb)8ft (2.5m)8s
Afternoon (12 Feb)8ft (2.5m)8s
Evening (12 Feb)7.5ft (2.3m)8s

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

Updates in  hr  min  s Forecast update imminent
Thursday
12
Friday
13
Saturday
14
Sun
15
5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM
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 (?)
2.5
E
2.5
E
2.5
E
2.5
E
2.5
E
1.2
NW
2.3
E
1.3
NW
1.3
NW
1.3
NW
1.3
NW
1.3
NW
1.3
NW
2.1
E
1.4
NW
3
ENE
3
ENE
3
ENE
2.5
ENE
2.5
ENE
2.5
ENE
2.5
ENE
2.5
ENE
3
ENE
Period(s) (?)888881681514141413137168888889910
Wave
Graph
(?)Metric surfscale
Energy kJ (?)87783692690377668365269674670665663757045797693910201042886909864107912381361
Wind
(km/h)
35
E
35
E
35
E
35
E
35
E
35
E
30
E
30
E
35
E
30
E
35
E
40
ENE
35
E
35
E
35
E
35
E
35
E
40
E
35
E
35
E
35
E
35
E
35
E
35
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
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
High Tide
/ height (m)
12:10PM
0.16
1:03AM
0.59
12:52PM
0.18
1:37AM
0.62
1:28PM
0.20
Low Tide
/ height (m)
8:24AM
0.06
5:34PM
-0.01
8:44AM
0.04
6:22PM
-0.04
9:04AM
0.02
7:05PM
-0.06
Thursday
12
Friday
13
Saturday
14
Sun
15
Sunrise-6:58-------6:58-------6:58------
Sunset----6:22-------6:23-------6:23---
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
Rain (mm)
------------------------
Temp. °C222223232322222222222323232222222222232323222222
Feels °C (?)181819181917181818181918191818181817191819181818
  • 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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