Waialua Rivermouth Surf Break

Lat Long: 21.10° N 156.76° W

Issued: 1 am 27 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 (27 Jun):

  • Morning surf: Morning surf (27 Jun, local time) - 7ft (2.2m), 8s period with ENE swell.
  • Afternoon surf: Afternoon surf (27 Jun, local time) - 7ft (2.2m), 8s period with ENE swell.
  • Evening surf: Evening surf (27 Jun, local time) - 7ft (2.1m), 8s period with ENE swell.

The current surf forecast for Waialua Rivermouth at 5AM is: 2.1m 8s primary swell from a East-northeast direction (forecast issued at 01:00am June 27). An open ocean swell of 0.2m 13s is not directed at the surf break, a second 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 (27 Jun)7ft (2.2m)8s
Afternoon (27 Jun)7ft (2.2m)8s
Evening (27 Jun)7ft (2.1m)8s

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 3mm), mostly falling on Sun night. Warm (max 25°C on Sat morning, min 24°C on Sat night). Mainly fresh winds.

Saturday
27
Sunday
28
Monday
29
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
5 PM
8 PM
11 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)
2.3
ENE
8
2.1
ENE
8
2.2
ENE
8
2.3
ENE
8
2.2
ENE
8
2.2
ENE
8
2.1
ENE
8
2.1
ENE
8
1.9
ENE
8
1.8
ENE
8
1.9
ENE
8
1.8
ENE
8
1.8
ENE
8
2
ENE
7
1.9
ENE
7
1.8
ENE
8
1.8
ENE
7
2
E
7
2.2
E
7
2.1
E
7
2.1
E
7
2
ENE
8
2
ENE
8
1.9
ENE
8
Wave Graph
Metric surfscale
Energy kJ
574
494
540
589
555
555
507
520
427
398
416
378
368
426
387
346
337
416
508
491
491
426
437
397
Wind (km/h)
30
E
30
E
30
E
30
E
35
ENE
30
ENE
30
ENE
30
E
25
E
30
ENE
25
E
30
ENE
30
ENE
30
ENE
30
ENE
25
ENE
25
E
30
E
30
E
35
ENE
30
ENE
30
ENE
30
ENE
30
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-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
00:49AM0.20m
2:11PM0.69m
1:35AM0.20m
2:44PM0.70m
2:16AM0.20m
3:17PM0.70m
Low Tide
6:35AM-0.02m
10:04PM0.09m
7:12AM-0.02m
10:34PM0.08m
7:48AM-0.02m
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
thunderstorm
part cloud
thunderstorm
thunderstorm
part cloud
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:47
5:48
5:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:12
7:12
7:12
 mm
1
1
1
Temp °C
24
24
25
25
25
25
25
24
24
24
24
24
25
25
25
24
24
24
25
25
25
25
25
25
Feels °C
21
21
22
22
21
22
22
21
22
22
22
22
23
22
23
23
23
22
23
23
23
23
23
24
Swell 1
Height (m)
Direction
Period (s)
0.2
SSW
13
0.2
SSW
13
0.2
SSW
13
0.2
SSW
13
0.2
SSW
20
0.2
SSW
20
0.2
SSW
19
0.3
SW
16
0.4
SW
18
0.4
SW
18
0.4
SW
18
0.4
SW
18
0.4
SW
18
0.4
SW
16
0.4
SSW
16
0.4
SSW
16
0.4
SSW
16
0.4
SW
16
0.4
SW
16
0.4
SW
15
0.4
SSW
15
0.4
SSW
15
0.4
SW
15
0.4
SW
15
Energy kJ
17
17
17
17
37
37
37
40
79
80
80
80
78
67
102
102
102
66
64
57
85
86
56
56
Swell 2
Height (m)
Direction
Period (s)
0.2
WNW
10
0.2
SSW
16
0.2
SSW
16
0.2
SSW
16
0.2
SSW
13
0.2
SSW
16
0.2
SSW
12
0.2
WNW
11
0.2
WNW
11
0.2
WNW
11
0.2
WNW
11
0.2
WNW
11
0.2
WNW
10
0.2
WNW
10
0.2
WNW
10
0.2
WNW
10
0.2
WNW
10
0.2
WNW
10
0.2
WNW
9
0.2
WNW
9
0.2
WNW
9
0.2
WNW
9
0.2
WNW
10
0.2
WNW
10
Energy kJ
9
25
25
25
17
25
15
12
12
12
12
11
10
10
10
10
9
9
8
8
8
8
9
9
Swell 3
Height (m)
Direction
Period (s)
0.1
SW
16
0.2
WNW
9
0.2
WNW
9
0.2
SSW
20
0.2
SSW
16
0.2
SSW
13
0.1
SW
16
0.2
SSW
19
0.2
SSW
12
0.2
SSW
12
0.2
SSW
12
0.2
SSW
12
0.2
SSW
11
0.1
SW
11
0.1
S
11
0.1
SW
11
0.1
SW
10
0.1
S
10
0.1
S
10
0.1
S
10
0.1
S
10
0.1
S
10
0.1
S
10
0.1
S
10
Energy kJ
10
8
8
38
25
16
10
37
14
14
14
13
13
5
2
5
4
2
2
2
2
2
2
2
Wind waves
Height (m)
Direction
Period (s)
2.3
ENE
8
2.1
ENE
8
2.2
ENE
8
2.3
ENE
8
2.2
ENE
8
2.2
ENE
8
2.1
ENE
8
2.1
ENE
8
1.9
ENE
8
1.8
ENE
8
1.9
ENE
8
1.8
ENE
8
1.8
ENE
8
2
ENE
7
1.9
ENE
7
1.8
ENE
8
1.8
ENE
7
2
E
7
2.2
E
7
2.1
E
7
2.1
E
7
2
ENE
8
2
ENE
8
1.9
ENE
8
Energy kJ
574
494
540
589
555
555
507
520
427
398
416
378
368
426
387
346
337
416
508
491
491
426
437
397
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
27
25
27
27
51
51
23
27
25
23
23
23
25
23
23
23
23
23
23
25
25
23
23
23
Best forecast wave conditions in Molokai
Rating
(10 max)
Best forecast wave conditions in United States
Rating
(10 max)
2
2
1
2
3
3
2
3
4
4
2
2
1
2
4
4
4
3
2
2
1
3
3
3
Header Global
Rating
(10 max)
5
5
5
6
9
9
8
7
6
5
5
9
5
6
6
6
5
6
9
5
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
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