Waialua Rivermouth Surf Break

Lat Long: 21.10° N 156.76° W

Issued: 7 am 02 Jul 2026 (local time)

Forecast update in  hr  min

Today's Waialua Rivermouth sea temperature is
26.1° 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 (02 Jul):

  • Morning surf: Morning surf (02 Jul, local time) - 5ft (1.6m), 8s period with ENE swell.
  • Afternoon surf: Afternoon surf (02 Jul, local time) - 5ft (1.6m), 8s period with ENE swell.
  • Evening surf: Evening surf (02 Jul, local time) - 6ft (1.8m), 8s period with ENE swell.

The current surf forecast for Waialua Rivermouth at 11AM is: 1.6m 8s primary swell from a East-northeast direction (forecast issued at 07:00am July 02). An open ocean swell of 0.4m 14s is not directed at the surf break, a second open ocean swell of 0.2m 14s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (HST) & DateWave HeightWave Period
Morning (02 Jul)5ft (1.6m)8s
Afternoon (02 Jul)5ft (1.6m)8s
Evening (02 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

Mostly dry. Warm (max 25°C on Thu morning, min 24°C on Thu morning). Mainly fresh winds.

Thursday
2
Friday
3
Saturday
4
Sun
5
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)
1.7
ENE
8
1.6
ENE
8
1.6
ENE
8
1.6
ENE
8
1.7
ENE
8
1.8
ENE
8
1.9
ENE
8
1.7
ENE
8
1.7
ENE
8
1.7
ENE
8
1.8
ENE
8
1.8
ENE
8
1.9
ENE
8
1.9
ENE
8
1.8
ENE
8
1.8
ENE
8
1.8
ENE
8
1.6
NE
8
1.5
NE
8
1.5
NE
8
1.9
ENE
8
1.9
ENE
8
1.7
ENE
8
1.9
ENE
8
Wave Graph
Metric surfscale
Energy kJ
327
285
285
285
336
362
400
345
319
319
372
362
400
410
392
392
382
283
262
268
432
400
355
400
Wind (km/h)
25
ENE
25
ENE
25
ENE
25
ENE
25
ENE
30
ENE
30
ENE
25
ENE
25
ENE
25
ENE
25
ENE
30
ENE
30
ENE
30
ENE
25
ENE
25
ENE
25
ENE
25
ENE
30
ENE
30
ENE
30
ENE
30
ENE
30
ENE
25
E
Wind State
cross-on
cross-on
cross
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
cross
cross-on
cross-on
cross-on
cross-on
High Tide
4:22AM0.22m
4:55PM0.68m
5:14AM0.23m
5:27PM0.65m
6:16AM0.27m
6:00PM0.61m
Low Tide
9:36AM0.02m
00:38AM0.05m
10:16AM0.06m
1:08AM0.05m
11:05AM0.12m
1:38AM0.04m
clear
clear
clear
clear
clear
part cloud
part cloud
clear
part cloud
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>
5:48
5:48
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
24
24
25
25
25
25
24
24
24
24
25
25
25
25
24
24
24
24
25
25
25
24
24
24
Feels °C
23
23
24
24
24
24
22
22
23
23
24
22
23
23
22
23
23
22
23
23
23
21
21
22
Swell 1
Height (m)
Direction
Period (s)
0.4
SW
14
0.4
SW
14
0.4
SW
14
0.4
SW
14
0.4
SW
14
0.4
SW
13
0.4
SW
13
0.4
SW
13
0.4
SW
13
0.4
SW
13
0.4
SW
13
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
E
9
0.6
E
9
0.6
E
9
0.6
NW
12
0.6
NW
12
0.5
NW
12
0.5
NW
12
Energy kJ
48
50
51
51
49
45
44
44
45
46
46
49
63
61
80
78
101
54
55
56
90
87
67
66
Swell 2
Height (m)
Direction
Period (s)
0.2
WNW
14
0.2
SSW
20
0.2
WNW
14
0.2
WNW
14
0.2
WNW
14
0.2
SSW
18
0.3
SW
18
0.3
SW
18
0.3
NW
12
0.2
SSW
18
0.3
SW
17
0.4
SW
17
0.4
SW
17
0.4
SW
16
0.4
SW
16
0.4
SW
16
0.4
SW
16
0.6
NW
12
0.6
NW
12
0.6
NW
12
0.4
SW
15
0.4
SW
15
0.4
SW
19
0.4
SW
19
Energy kJ
20
38
19
18
18
32
50
50
25
30
47
74
70
69
67
66
65
98
92
92
58
57
96
93
Swell 3
Height (m)
Direction
Period (s)
0.1
SW
20
0.2
WNW
14
0.2
SSW
20
0.1
SW
20
0.2
SSW
19
0.2
WNW
13
0.2
WNW
13
0.3
NW
13
0.2
SSW
18
0.2
WNW
14
0.3
NW
14
0.2
SSW
13
0.2
SSW
13
0.2
SSW
12
0.2
SSW
12
0.2
SSW
12
0.2
SSW
12
0.4
SSW
16
0.4
SSW
16
0.4
SW
16
0.4
SW
20
0.4
SW
20
0.4
SW
15
0.4
SW
15
Energy kJ
15
19
37
15
35
17
17
25
31
20
32
16
16
15
15
15
15
99
98
62
98
97
55
54
Wind waves
Height (m)
Direction
Period (s)
1.7
ENE
8
1.6
ENE
8
1.6
ENE
8
1.6
ENE
8
1.7
ENE
8
1.8
ENE
8
1.9
ENE
8
1.7
ENE
8
1.7
ENE
8
1.7
ENE
8
1.8
ENE
8
1.8
ENE
8
1.9
ENE
8
1.9
ENE
8
1.8
ENE
8
1.8
ENE
8
1.8
ENE
8
1.6
NE
8
1.5
NE
8
1.5
NE
8
1.9
ENE
8
1.9
ENE
8
1.7
ENE
8
1.9
ENE
8
Energy kJ
327
285
285
285
336
362
400
345
319
319
372
362
400
410
392
392
382
283
262
268
432
400
355
400
Nearest Offshore or Glassy
Rating
(10 max)
1
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)
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
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)
3
2
1
2
3
1
2
2
2
1
2
2
2
2
2
3
3
2
2
2
3
3
3
3
Header Global
Rating
(10 max)
6
6
6
9
9
9
6
4
9
5
6
5
7
6
6
6
5
4
5
5
9
9
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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