Waialua Rivermouth Surf Break

Lat Long: 21.10° N 156.76° W

Issued: 7 pm 05 Jul 2026 (local time)

Forecast update in  hr  min

Today's Waialua Rivermouth sea temperature is
26.3° 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 (05 Jul):

  • Afternoon surf: Afternoon surf (05 Jul, local time) - 6.5ft (2.0m), 7s period with ENE swell.
  • Evening surf: Evening surf (05 Jul, local time) - 6ft (1.9m), 7s period with ENE swell.

The current surf forecast for Waialua Rivermouth at 11PM is: 2.0m 6s primary swell from a East-northeast direction and 0.3m 11s secondary swell from a Northwest direction (forecast issued at 07:00pm July 05). An open ocean swell of 0.4m 16s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (05 Jul)--
Afternoon (05 Jul)6.5ft (2.0m)7s
Evening (05 Jul)6ft (1.9m)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 Sun night, min 24°C on Sun night). Mainly fresh winds.

Sun
5
Monday
6
Tuesday
7
Wed
8
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)
1.9
ENE
7
1.9
ENE
7
2
ENE
6
2.1
ENE
7
2
ENE
7
2
ENE
7
2.2
ENE
7
2.2
ENE
7
2.2
ENE
7
2.1
ENE
7
2.1
ENE
7
2.2
ENE
7
2.2
ENE
8
2.3
ENE
8
2.1
ENE
8
2.1
ENE
8
2
ENE
8
2.1
ENE
7
2.2
ENE
7
2.2
ENE
7
2.1
ENE
7
2
ENE
7
2
ENE
7
2
ENE
7
Wave Graph
Metric surfscale
Energy kJ
387
359
321
378
367
400
504
542
518
495
495
516
531
597
522
501
447
456
503
513
456
417
417
417
Wind (km/h)
30
ENE
30
ENE
30
ENE
35
ENE
35
ENE
30
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
30
E
30
E
30
E
30
ENE
35
ENE
Wind State
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
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
6:34PM0.54m
8:41AM0.40m
7:12PM0.47m
9:49AM0.48m
7:59PM0.39m
10:49AM0.58m
Low Tide
2:08AM0.02m
1:45PM0.25m
2:41AM0.01m
3:52PM0.27m
3:19AM-0.01m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:50
5:50
5:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:12
7:12
7:12
7:12
 mm
Temp °C
25
25
24
24
24
24
25
25
25
24
24
24
24
24
25
25
25
24
24
24
24
24
25
25
Feels °C
22
23
21
21
21
21
21
21
22
20
20
20
20
20
22
22
22
21
21
21
22
21
22
22
Swell 1
Height (m)
Direction
Period (s)
0.5
SW
18
0.5
SW
17
0.4
SSW
16
0.4
SSW
16
0.4
SSW
16
0.4
SSW
16
0.4
SSW
16
0.4
SSW
16
0.4
SSW
15
0.4
SSW
15
0.4
SSW
15
0.4
SSW
15
0.4
SSW
15
0.4
SSW
15
0.4
SSW
14
0.4
SSW
14
0.4
SSW
14
0.4
SSW
14
0.4
SW
14
0.3
SSW
14
0.3
SSW
14
0.3
SSW
14
0.3
SSW
14
0.3
SSW
14
Energy kJ
150
140
103
102
102
100
99
97
92
87
85
84
84
84
82
82
81
80
51
38
37
38
38
37
Swell 2
Height (m)
Direction
Period (s)
0.4
NW
11
0.4
NW
11
0.3
NW
11
0.3
NW
10
0.3
NW
10
0.3
NW
10
0.3
NW
10
0.2
ESE
10
0.2
ESE
10
0.2
ESE
10
0.1
NW
10
0.1
NW
9
0.1
NW
9
0.1
NW
9
0.2
ESE
9
0.1
NW
9
0.1
NW
9
0.1
NW
9
0.1
S
11
0.1
NW
8
0.1
N
8
0.1
NW
8
Energy kJ
42
41
18
17
16
16
16
9
9
9
4
3
3
3
9
3
3
3
2
3
1
3
Swell 3
Height (m)
Direction
Period (s)
0.2
ESE
11
0.1
SE
10
0.2
ESE
10
0.2
SSW
13
0.1
SW
13
0.1
SW
13
0.1
SE
10
0.2
NNW
10
0.1
NW
10
0.1
NW
10
0.1
NW
9
0.1
NW
9
0.1
E
9
0.1
S
11
0.1
NW
9
0.1
N
8
0.1
N
8
Energy kJ
11
4
10
16
7
7
4
10
4
4
3
3
2
2
3
1
1
Wind waves
Height (m)
Direction
Period (s)
1.9
ENE
7
1.9
ENE
7
2
ENE
6
2.1
ENE
7
2
ENE
7
2
ENE
7
2.2
ENE
7
2.2
ENE
7
2.2
ENE
7
2.1
ENE
7
2.1
ENE
7
2.2
ENE
7
2.2
ENE
8
2.3
ENE
8
2.1
ENE
8
2.1
ENE
8
2
ENE
8
2.1
ENE
7
2.2
ENE
7
2.2
ENE
7
2.1
ENE
7
2
ENE
7
2
ENE
7
2
ENE
7
Energy kJ
387
359
321
378
367
400
504
542
518
495
495
516
531
597
522
501
447
456
503
513
456
417
417
417
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)
25
23
23
23
23
23
23
23
25
25
23
23
23
25
23
28
23
23
23
42
25
27
27
51
Best forecast wave conditions in Molokai
Rating
(10 max)
Best forecast wave conditions in United States
Rating
(10 max)
3
3
3
3
2
3
2
2
4
2
2
4
2
2
2
2
3
2
4
4
4
2
1
2
Header Global
Rating
(10 max)
5
7
7
5
9
8
8
8
7
5
5
5
5
7
9
9
9
8
7
8
9
9
9
9
  • 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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