Waialua Rivermouth Surf Break

Lat Long: 21.10° N 156.76° W

Issued: 1 pm 03 Jul 2026 (local time)

Forecast update in  hr  min

Today's Waialua Rivermouth sea temperature is
26.2° 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 (03 Jul):

  • Morning surf: Morning surf (03 Jul, local time) - 5ft (1.6m), 8s period with ENE swell.
  • Afternoon surf: Afternoon surf (03 Jul, local time) - 5.5ft (1.7m), 8s period with ENE swell.
  • Evening surf: Evening surf (03 Jul, local time) - 6ft (1.8m), 8s period with ENE swell.

The current surf forecast for Waialua Rivermouth at 7PM is: 1.8m 8s primary swell from a East-northeast direction and 0.4m 13s secondary swell from a Northwest direction (forecast issued at 01:00pm July 03). 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 (03 Jul)5ft (1.6m)8s
Afternoon (03 Jul)5.5ft (1.7m)8s
Evening (03 Jul)6ft (1.8m)8s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Some drizzle, heaviest during Sun morning. Warm (max 25°C on Fri afternoon, min 24°C on Fri night). Mainly fresh winds.

Fri
3
Saturday
4
Sunday
5
Mon
6
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
5 AM
8 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
Wave
Height (m)
Direction
Period (s)
1.5
NE
8
1.7
ENE
8
1.8
ENE
8
1.8
ENE
8
1.8
ENE
8
1.8
ENE
8
1.8
ENE
8
1.8
ENE
8
1.7
ENE
8
1.6
NE
8
1.6
NE
8
1.8
ENE
8
1.9
ENE
8
1.9
ENE
8
1.9
ENE
8
2
ENE
7
2
ENE
7
1.9
ENE
7
1.9
ENE
7
2
ENE
7
2.2
ENE
7
2.1
ENE
7
2
ENE
7
2
ENE
7
Wave Graph
Metric surfscale
Energy kJ
255
336
372
382
392
392
382
392
345
291
291
372
400
400
389
405
405
376
355
378
467
469
435
435
Wind (km/h)
25
ENE
30
ENE
30
ENE
30
ENE
25
ENE
25
ENE
25
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
25
E
25
ENE
25
E
30
ENE
35
ENE
35
ENE
35
ENE
30
ENE
35
ENE
30
ENE
30
ENE
Wind State
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
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
5:27PM0.65m
6:16AM0.27m
6:00PM0.61m
7:27AM0.32m
6:34PM0.54m
Low Tide
10:16AM0.06m
1:08AM0.05m
11:05AM0.12m
1:38AM0.04m
12:11PM0.19m
2:08AM0.02m
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
clear
clear
clear
part cloud
part cloud
part cloud
clear
part cloud
rain showers
clear
clear
clear
clear
part cloud
part cloud
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
1
Temp °C
25
25
25
25
24
24
24
24
25
25
25
24
24
24
24
24
24
25
25
24
24
24
24
24
Feels °C
24
23
23
23
22
23
22
22
23
23
23
21
22
23
23
22
21
22
22
21
21
21
21
21
Swell 1
Height (m)
Direction
Period (s)
0.6
E
8
0.4
NW
14
0.4
NW
13
0.4
NW
13
0.5
NW
13
0.5
NW
13
0.6
NW
13
0.6
NW
12
0.6
NW
12
0.6
NW
12
0.5
E
9
0.6
NW
12
0.5
NW
12
0.5
NW
12
0.4
NW
11
0.4
NW
11
0.4
SSW
18
0.4
SSW
18
0.5
SW
18
0.5
SW
17
0.4
SSW
16
0.4
SSW
16
0.4
SSW
16
0.4
SSW
16
Energy kJ
46
49
63
61
80
78
103
98
93
92
39
87
67
66
45
43
123
121
150
140
103
102
102
100
Swell 2
Height (m)
Direction
Period (s)
0.4
SW
13
0.4
SW
17
0.4
SW
17
0.4
SW
16
0.4
SW
16
0.4
SW
16
0.4
SW
16
0.4
SSW
16
0.4
SSW
16
0.5
E
9
0.6
NW
12
0.4
SW
15
0.4
SW
19
0.4
SW
19
0.4
SSW
18
0.4
SSW
18
0.4
NW
11
0.4
NW
11
0.4
NW
11
0.4
NW
11
0.3
NW
11
0.3
NW
10
0.3
NW
10
0.3
NW
10
Energy kJ
46
74
70
69
67
66
65
99
98
39
90
56
96
93
127
124
43
42
42
41
18
17
16
16
Swell 3
Height (m)
Direction
Period (s)
0.3
SW
17
0.2
SSW
13
0.2
SSW
13
0.2
SSW
12
0.2
SSW
12
0.2
SSW
12
0.2
SSW
12
0.3
SSW
21
0.3
SSW
21
0.4
SSW
16
0.4
SW
15
0.4
SW
20
0.4
SW
15
0.4
SW
15
0.4
SW
14
0.4
SW
14
0.4
SW
14
0.4
SW
14
0.2
ESE
11
0.2
ESE
10
0.1
SW
11
0.1
S
13
0.2
SSW
13
0.1
SW
13
Energy kJ
47
16
16
15
15
15
15
90
88
95
58
97
55
54
54
54
54
52
11
10
5
3
17
7
Wind waves
Height (m)
Direction
Period (s)
1.5
NE
8
1.7
ENE
8
1.8
ENE
8
1.8
ENE
8
1.8
ENE
8
1.8
ENE
8
1.8
ENE
8
1.8
ENE
8
1.7
ENE
8
1.6
NE
8
1.6
NE
8
1.8
ENE
8
1.9
ENE
8
1.9
ENE
8
1.9
ENE
8
2
ENE
7
2
ENE
7
1.9
ENE
7
1.9
ENE
7
2
ENE
7
2.2
ENE
7
2.1
ENE
7
2
ENE
7
2
ENE
7
Energy kJ
255
336
372
382
392
392
382
392
345
291
291
372
400
400
389
405
405
376
355
378
467
469
435
435
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
23
27
23
23
23
23
23
23
23
23
23
23
23
23
23
25
23
23
23
23
23
23
23
23
Best forecast wave conditions in Molokai
Rating
(10 max)
Best forecast wave conditions in United States
Rating
(10 max)
2
2
2
2
2
3
3
2
2
2
2
3
3
3
3
3
2
2
3
3
3
3
3
2
Header Global
Rating
(10 max)
7
8
5
5
5
5
5
4
5
5
9
9
9
8
7
5
7
6
5
6
5
5
9
8
  • 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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