Snow-ForecastSnow-ForecastMountain-ForecastMountain-ForecastTide-ForecastTide-ForecastWeather-ForecastWeather-Forecast
Search by country, region, or break
Search by country, region, or break

Quick Links

Surf Forecasts:

Waialua Rivermouth surfForecast / HAW – Molokai / USA

information circle48hr Weather and Surf, issued 1 pm Wednesday 04 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
25.3° C
 (Which is 1.0°C warmer than normal for this time of year)

How big are the waves at Waialua Rivermouth today?

The current surf forecast for Waialua Rivermouth at 6PM is: 4.0m 14s primary swell from a Northwest direction and 0.4m 8s secondary swell from a East-southeast direction (forecast issued at 01:00pm February 04). The wind direction is predicted to be onshore.

Time (HST) & DateWave HeightWave Period
Morning (04 Feb)15ft (4.5m)15s
Afternoon (04 Feb)13ft (4.0m)15s
Evening (04 Feb)13ft (4.0m)14s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Wednesday
04
Thursday
05
Friday
06
Saturday
07
11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM
Rating
(10 max)
7
6
4
5
5
5
5
5
3
4
3
2
2
3
3
2
2
2
4
5
5
4
3
4
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
4.5
NW
4.5
NW
4
NW
4
NW
3.5
NW
3.5
NW
3
NW
3
NW
2.5
NW
2.5
NW
2.3
NW
2.1
NW
2
NW
2
NW
2
NW
2.1
NW
2.3
NW
2.1
NW
3
NW
3
NW
3.5
NW
3.5
NW
3.5
NW
3.5
NW
Period(s) (?)151515141414131313131212121212121212151514141416
Wave
Graph
(?)Metric surfscale
Energy kJ (?)873678686892605851654094365130752490203915681315112911291129129815651229376043284362418342695022
Wind
(km/h)
10
E
15
E
15
ESE
15
ESE
10
ESE
0
SSW
5
WSW
5
SSW
5
SSW
5
S
10
S
10
SSE
10
SSW
15
SSW
10
SSW
15
SSW
15
SSW
15
SSW
10
SW
10
W
5
NW
15
N
30
NNE
35
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on		cross-
on		cross-
on		ononglassglassglasscross-
on		glasscross-
on		oncross-
on		crosscrosscross-
on		cross-
on		crosscrosscross-
off		glasscross-
off		cross-
off		cross-
off
High Tide
/ height (m)
5:18PM
0.37
5:05AM
0.51
6:10PM
0.39
5:31AM
0.42
7:09PM
0.42
5:53AM
0.34
Low Tide
/ height (m)
11:37AM
-0.03
11:01PM
0.06
12:03PM
-0.02
11:57PM
0.13
12:30PM
-0.01
1:10AM
0.19
Wednesday
04
Thursday
05
Friday
06
Saturday
07
Sunrise-------7:01-------7:01-------7:01
Sunset--6:19-------6:19-------6:20-----
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
rain showers
light rain
rain showers
light rain
light rain
rain showers
rain showers
rain showers
Rain (mm)
----------------12323322
Temp. °C232323232322222223242524232323232322232220202021
Feels °C (?)222121222424242424252524232324232322242322201717
  • 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

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal
travel
Surf Forecast

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal

Surf road trips just got even better. Surf-Forecast users can now save up to 20% on SIXT rental cars worldwide during the promotional period until March 31, 2026. Whether you’re planning a legendary California road trip, chasing waves along Europe’s coasts, or exploring remote surf destinations, this exclusive SIXT offer helps you travel smarter and cheaper. And if you want some inspiration on where to go, check out our article Five Iconic Surf Road Trips. Click and get your SIXT discount

The World’s Most Inconsistent Waves
Ben Mondy

The World’s Most Inconsistent Waves

Huntington, Dribbleton, Virginia, Holland and the Superbank! We recently had a look at the world’s most consistent waves. This was based on the combination of swells and wind directed at 7,000 surf spots, as compiled from our data since 2006. Those stats, represented in easy-to-read graphics, are located under each wave’s spot guides, with historical swell and wind breakdowns available by month, season, and year. There is also an offshore filter, which shows how often the swells come with clean

Read more

Read more

Discover more articles and updates in the Greenroom.

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.

View detailed surf forecast for Waialua Rivermouth at:
surf-forecast.com

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest