Waialua Rivermouth Surf Break

Lat Long: 21.10° N 156.76° W

Issued: 7 am 23 Jun 2026 (local time)

Forecast update in  hr  min

Today's Waialua Rivermouth sea temperature is
26.4° C

Slightly warmer than usual

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 (23 Jun):

  • Morning surf: Morning surf (23 Jun, local time) - 4ft (1.2m), 5s period with ENE swell.
  • Afternoon surf: Afternoon surf (23 Jun, local time) - 4.5ft (1.3m), 6s period with ENE swell.
  • Evening surf: Evening surf (23 Jun, local time) - 4.5ft (1.4m), 6s period with ENE swell.

The current surf forecast for Waialua Rivermouth at 1PM is: 1.2m 6s primary swell from a East-northeast direction and 0.6m 10s secondary swell from a Northeast direction, 0.5m 7s secondary swell from a North direction (forecast issued at 07:00am June 23). The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (23 Jun)4ft (1.2m)5s
Afternoon (23 Jun)4.5ft (1.3m)6s
Evening (23 Jun)4.5ft (1.4m)6s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 8mm), mostly falling on Tue afternoon. Warm (max 26°C on Tue afternoon, min 24°C on Tue morning). Mainly fresh winds.

Tuesday
23
Wednesday
24
Thursday
25
Fri
26
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)
0.6
NE
10
0.6
NE
10
1.2
ENE
6
1.3
ENE
6
1.5
ENE
6
1.4
ENE
6
1.4
ENE
6
1.5
E
6
1.7
E
6
1.8
ENE
6
1.9
ENE
6
2.1
ENE
6
1.9
ENE
6
1.9
ENE
6
2
ENE
6
2
ENE
6
2
ENE
7
2
ENE
7
1.9
E
7
2.1
ENE
7
2.1
ENE
7
2.3
E
7
2.4
ENE
7
2.2
ENE
8
Wave Graph
Metric surfscale
Energy kJ
79
77
90
126
145
145
145
176
239
282
263
352
280
271
319
340
349
340
326
397
408
524
590
555
Wind (km/h)
25
ENE
20
ENE
25
ENE
25
ENE
25
ENE
25
ENE
30
E
30
E
30
E
30
ENE
35
E
35
ENE
30
ENE
35
ENE
35
ENE
30
E
30
E
30
E
35
E
35
E
30
E
35
E
35
E
30
E
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
11:42AM0.56m
9:55PM0.30m
12:24PM0.62m
10:55PM0.25m
1:02PM0.66m
11:55PM0.22m
Low Tide
4:17AM-0.00m
6:48PM0.23m
4:49AM-0.01m
8:05PM0.19m
5:23AM-0.01m
8:56PM0.15m
rain showers
thunderstorm
thunderstorm
rain showers
thunderstorm
rain showers
rain showers
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:46
5:47
5:47
5:47
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:10
7:10
7:12
7:12
 mm
1
1
1
1
2
2
1
Temp °C
24
24
25
26
25
25
25
24
25
25
25
25
25
24
24
24
24
25
25
25
25
25
24
24
Feels °C
24
24
25
26
24
24
23
21
23
23
22
22
22
21
21
21
21
23
22
22
22
22
21
22
Swell 1
Height (m)
Direction
Period (s)
0.6
NE
10
0.6
NE
10
0.6
NE
10
0.6
NE
10
0.7
N
9
0.6
N
8
0.6
NE
10
0.6
N
8
0.6
N
8
0.5
N
8
0.5
N
8
0.4
SSW
18
0.4
SSW
18
0.4
SSW
18
0.4
SW
17
0.3
SSW
16
0.3
SSW
16
0.4
SW
16
0.4
NE
8
0.4
NW
12
0.3
SSW
16
0.3
SSW
15
0.3
SSW
15
0.4
NW
11
Energy kJ
79
77
76
74
74
50
74
47
46
31
31
120
120
120
77
51
50
65
18
35
49
47
42
30
Swell 2
Height (m)
Direction
Period (s)
0.4
NNW
8
0.5
N
8
0.5
N
7
0.5
N
7
0.6
NE
10
0.6
NE
10
0.6
N
8
0.5
NE
10
0.5
NE
9
0.3
SSW
19
0.4
SW
18
0.4
N
8
0.4
N
8
0.4
N
8
0.3
N
8
0.3
N
8
0.3
NW
12
0.4
NE
9
0.4
SW
16
0.3
SSW
16
0.3
NW
11
0.3
NW
11
0.3
NW
11
0.3
SSW
15
Energy kJ
19
29
27
27
76
76
47
44
41
71
78
20
21
21
11
10
23
19
65
50
20
19
19
42
Swell 3
Height (m)
Direction
Period (s)
0.3
NW
10
0.3
NW
10
0.3
N
10
0.3
N
9
0.3
NW
10
0.3
NW
10
0.3
NW
10
0.2
SSW
16
0.2
SSW
20
0.3
NW
9
0.3
NW
9
0.3
NW
9
0.3
NW
9
0.3
NW
10
0.2
WNW
13
0.2
WNW
13
0.3
N
7
0.4
NW
12
0.4
NW
12
0.2
SSW
13
0.1
NW
9
0.1
N
8
0.1
SE
12
0.1
SW
18
Energy kJ
17
16
17
15
15
15
14
25
37
13
13
13
13
14
17
16
9
37
37
16
3
1
6
12
Wind waves
Height (m)
Direction
Period (s)
1.1
ENE
5
1.1
ENE
5
1.2
ENE
6
1.3
ENE
6
1.5
ENE
6
1.4
ENE
6
1.4
ENE
6
1.5
E
6
1.7
E
6
1.8
ENE
6
1.9
ENE
6
2.1
ENE
6
1.9
ENE
6
1.9
ENE
6
2
ENE
6
2
ENE
6
2
ENE
7
2
ENE
7
1.9
E
7
2.1
ENE
7
2.1
ENE
7
2.3
E
7
2.4
ENE
7
2.2
ENE
8
Energy kJ
69
64
90
126
145
145
145
176
239
282
263
352
280
271
319
340
349
340
326
397
408
524
590
555
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
27
17
27
27
27
27
27
25
27
23
27
23
23
23
23
25
27
27
25
27
51
52
27
27
Best forecast wave conditions in Molokai
Rating
(10 max)
Best forecast wave conditions in United States
Rating
(10 max)
1
1
1
2
2
2
3
2
3
1
1
2
3
3
2
3
2
1
1
1
3
3
4
4
Header Global
Rating
(10 max)
5
6
7
8
9
9
9
9
8
6
6
5
5
5
5
5
5
4
4
5
5
6
6
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
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