Waialua Rivermouth Surf Break

Lat Long: 21.10° N 156.76° W

Waialua Rivermouth 48 hour detailed Surf Forecast

Issued: 7 am 07 Jul 2026 (local time)

Forecast update in  hr  min

Today's Waialua Rivermouth sea temperature is
26.3° C
0.5° 

Waialua Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at Waialua Rivermouth today (07 Jul):

  • Morning surf: Morning surf (07 Jul, local time) - 7.5ft (2.3m), 8s period with ENE swell.
  • Afternoon surf: Afternoon surf (07 Jul, local time) - 7ft (2.1m), 8s period with ENE swell.
  • Evening surf: Evening surf (07 Jul, local time) - 7.5ft (2.3m), 7s period with ENE swell.

The current surf forecast for Waialua Rivermouth at 2PM is: 2.1m 8s primary swell from a East-northeast direction and 0.1m 9s secondary swell from a Northwest direction (forecast issued at 07:00am July 07). An open ocean swell of 0.4m 14s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (07 Jul)7.5ft (2.3m)8s
Afternoon (07 Jul)7ft (2.1m)8s
Evening (07 Jul)7.5ft (2.3m)7s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Wed night. Warm (max 25°C on Tue morning, min 24°C on Tue night). Mainly fresh winds.

Tuesday
7
Wednesday
8
Thursday
9
Fri
10
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
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
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2.3
ENE
8
2.3
ENE
8
2.2
ENE
8
2.1
ENE
8
2.2
ENE
7
2.3
ENE
7
2.3
ENE
7
2.2
ENE
7
2.1
ENE
7
2.1
ENE
7
2.1
ENE
7
2.2
ENE
7
2.4
ENE
7
2.2
ENE
7
2.3
ENE
7
2.3
ENE
7
2.2
ENE
8
2.1
ENE
8
1.9
ENE
8
2
ENE
7
2
ENE
7
1.9
ENE
7
2.1
ENE
7
2.1
ENE
7
Wave Graph
Metric surfscale
Energy kJ
575
590
560
522
537
545
542
484
456
443
444
499
590
528
557
588
557
481
411
428
428
390
431
431
Wind (km/h)
35
ENE
35
ENE
35
ENE
35
ENE
30
ENE
35
ENE
30
E
30
E
35
E
30
E
30
E
35
ENE
35
ENE
35
ENE
35
E
30
E
30
E
30
E
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
Wind State
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
9:49AM0.48m
7:59PM0.39m
10:49AM0.58m
9:02PM0.31m
11:42AM0.67m
10:24PM0.25m
Low Tide
2:41AM0.01m
3:52PM0.27m
3:19AM-0.01m
5:59PM0.24m
4:02AM-0.03m
7:27PM0.18m
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
rain showers
rain showers
rain showers
clear
part cloud
clear
clear
clear
clear
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:50
5:50
5:52
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:12
7:12
7:12
7:12
 mm
1
1
1
1
Temp °C
24
25
25
25
25
24
24
24
24
24
25
25
25
24
24
24
24
25
25
25
25
25
25
24
Feels °C
20
22
22
22
22
21
21
21
21
21
22
22
22
21
21
22
22
23
23
23
24
24
24
23
  • 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
How to use the Wavefinder 

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