Waialua Rivermouth Surf Break

Lat Long: 21.10° N 156.76° W

Issued: 7 pm 19 Jun 2026 (local time)

Forecast update in  hr  min

Today's Waialua Rivermouth sea temperature is
26.0° C

Normal for this time of year

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 (20 Jun):

  • Morning surf: Morning surf (20 Jun, local time) - 3.5ft (1.0m), 5s period with E swell.
  • Afternoon surf: Afternoon surf (20 Jun, local time) - 1.5ft (0.5m), 7s period with ESE swell.
  • Evening surf: Evening surf (20 Jun, local time) - 2.5ft (0.8m), 7s period with E swell.

The current surf forecast for Waialua Rivermouth at 4AM is: 1.1m 5s primary swell from a East direction and 0.4m 9s secondary swell from a Northwest direction (forecast issued at 07:00pm June 19). An open ocean swell of 0.2m 16s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (20 Jun)3.5ft (1.0m)5s
Afternoon (20 Jun)1.5ft (0.5m)7s
Evening (20 Jun)2.5ft (0.8m)7s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 25°C on Fri night, min 24°C on Sat night). Wind will be generally light.

Fri
19
Saturday
20
Sunday
21
Mon
22
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
5 AM
8 AM
11 AM
2 PM
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
Wave
Height (m)
Direction
Period (s)
1.1
E
5
1.1
E
5
1.1
E
5
1.1
E
5
1
E
5
1
E
5
1
E
5
0.5
ESE
7
0.8
E
7
0.8
E
7
0.8
E
7
0.8
E
7
0.7
E
7
0.7
E
7
0.5
NE
8
0.4
NE
10
0.4
NE
10
0.7
ENE
7
0.5
NE
11
0.6
NE
11
0.7
NE
11
0.7
NE
11
0.7
NE
11
0.7
NE
10
Wave Graph
Metric surfscale
Energy kJ
62
62
59
59
46
46
43
28
61
61
63
65
50
48
30
32
32
47
59
96
116
114
112
108
Wind (km/h)
20
ENE
20
ENE
25
E
25
E
20
E
20
E
20
ENE
15
ENE
20
ENE
20
ENE
20
ENE
20
ENE
15
ENE
20
ENE
20
NE
25
NE
20
ENE
25
ENE
20
ENE
20
E
20
E
20
E
25
ENE
25
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
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross
High Tide
6:53PM0.62m
8:31AM0.32m
7:35PM0.54m
9:48AM0.40m
8:18PM0.45m
10:51AM0.48m
Low Tide
2:34AM0.01m
1:16PM0.18m
3:10AM0.00m
2:59PM0.24m
3:44AM-0.00m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:46
5:46
5:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:09
7:10
7:10
7:10
 mm
Temp °C
25
25
25
25
25
25
25
25
25
25
24
24
24
24
24
25
25
24
24
24
24
24
24
25
Feels °C
26
26
25
25
25
25
25
26
25
26
24
24
25
24
23
25
25
23
24
24
23
23
23
23
Swell 1
Height (m)
Direction
Period (s)
0.4
NW
9
0.4
NW
9
0.4
NW
9
0.4
NW
9
0.4
NW
8
0.4
NW
8
0.4
NW
8
0.5
ESE
7
0.4
NW
8
0.4
NW
8
0.4
NW
8
0.4
NE
8
0.4
NE
8
0.4
NE
8
0.5
NE
8
0.4
ESE
7
0.4
ESE
7
0.4
ESE
7
0.5
NE
11
0.6
NE
11
0.7
NE
11
0.7
NE
11
0.7
NE
11
0.7
NE
10
Energy kJ
29
29
28
27
25
24
24
28
24
24
17
24
23
23
30
15
15
15
59
96
116
114
112
108
Swell 2
Height (m)
Direction
Period (s)
0.3
SSW
13
0.3
SSW
13
0.3
NE
8
0.2
SSW
17
0.3
SSW
16
0.2
SSW
16
0.2
SSW
16
0.4
NW
8
0.3
NE
8
0.3
NE
8
0.4
NE
8
0.4
NW
8
0.4
NW
8
0.4
NW
7
0.4
ESE
7
0.4
NE
8
0.4
NE
10
0.4
NNW
7
0.4
NNW
7
0.4
SW
17
0.4
NNW
7
0.3
NNW
7
0.4
NNW
7
0.4
NNW
7
Energy kJ
34
33
9
29
51
25
25
24
11
11
24
16
15
14
16
20
32
21
20
75
16
9
15
15
Swell 3
Height (m)
Direction
Period (s)
0.2
SSW
18
0.2
SSW
18
0.2
SSW
18
0.3
NE
8
0.3
NE
8
0.2
SSW
12
0.3
NE
8
0.3
NE
8
0.2
SSW
15
0.2
SSW
15
0.2
SSW
16
0.2
SSW
15
0.3
SW
18
0.2
SSW
14
0.3
NW
7
0.4
NE
10
0.4
NE
7
0.4
NE
9
0.4
ESE
7
0.4
ESE
7
0.4
SW
17
0.2
SSW
18
0.2
SSW
18
0.4
ESE
7
Energy kJ
30
30
30
9
9
13
9
10
23
21
25
21
48
20
9
32
19
22
15
15
77
30
30
15
Wind waves
Height (m)
Direction
Period (s)
1.1
E
5
1.1
E
5
1.1
E
5
1.1
E
5
1
E
5
1
E
5
1
E
5
0.7
E
4
0.8
E
7
0.8
E
7
0.8
E
7
0.8
E
7
0.7
E
7
0.7
E
7
0.5
ENE
4
0.5
E
4
0.4
ENE
4
0.7
ENE
7
0.6
ENE
4
0.6
E
4
0.7
E
4
1.1
E
5
1.1
E
5
1
E
5
Energy kJ
62
62
59
59
46
46
43
20
61
61
63
65
50
48
8
7
5
47
11
10
13
52
62
53
Nearest Offshore or Glassy
Rating
(10 max)
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
Distance (km)
19
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
27
23
16
19
17
27
23
Best forecast wave conditions in Molokai
Rating
(10 max)
2
2
2
Best forecast wave conditions in United States
Rating
(10 max)
2
3
3
3
3
2
1
1
3
3
3
3
3
2
2
2
3
4
3
3
3
2
1
1
Header Global
Rating
(10 max)
5
5
5
5
5
5
8
9
9
9
8
7
7
8
7
7
6
6
8
6
5
5
5
5
  • 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