Waialua Rivermouth Surf Break
Lat Long: 21.10° N 156.76° W

Waialua Rivermouth 48 hour detailed Surf Forecast

Weather Forecast for Waialua Rivermouth

Issued: 7 pm 03 Jun 2026 (local time)

Forecast update in  hr  min

Today's Waialua Rivermouth sea temperature is
25.6° 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.

Surf Forecasts:

How big are the waves at Waialua Rivermouth today (04 Jun):

  • Morning surf: Morning surf (04 Jun, local time) - 5.5ft (1.7m), 6s period with E swell.
  • Afternoon surf: Afternoon surf (04 Jun, local time) - 5.5ft (1.7m), 7s period with ENE swell.
  • Evening surf: Evening surf (04 Jun, local time) - 7ft (2.1m), 7s period with E swell.

The current surf forecast for Waialua Rivermouth at 4AM is: 1.8m 6s primary swell from a East direction and 0.7m 11s secondary swell from a North-northwest direction (forecast issued at 07:00pm June 03). An open ocean swell of 0.5m 16s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (04 Jun)5.5ft (1.7m)6s
Afternoon (04 Jun)5.5ft (1.7m)7s
Evening (04 Jun)7ft (2.1m)7s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table

Short Range Forecast

Mostly dry. Warm (max 24°C on Wed night, min 23°C on Thu night). Mainly fresh winds.

Wed
3
Thursday
4
Friday
5
Sat
6
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)
1.5
E
6
1.6
E
6
1.7
E
6
1.9
E
6
1.7
E
6
1.7
E
6
1.8
E
7
1.7
ENE
7
1.7
ENE
7
2.1
E
7
1.2
N
13
1.2
N
13
1.2
N
13
2.1
E
7
2.1
E
8
2.2
ENE
8
2.2
ENE
8
2.3
ENE
8
2.4
ENE
8
2.4
ENE
8
2.3
E
8
2.2
E
8
2.1
E
8
2
E
8
Wave Graph
Metric surfscale
Energy kJ
146
166
197
266
221
228
284
293
310
452
490
522
522
491
518
556
570
592
644
644
617
566
551
513
Wind (km/h)
30
ENE
30
ENE
30
ENE
30
E
30
E
30
E
30
E
30
ENE
30
ENE
30
ENE
30
E
35
E
30
E
30
E
30
ENE
35
ENE
35
ENE
35
ENE
35
ENE
30
E
35
E
30
E
35
E
35
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
5:23PM0.64m
5:32AM0.16m
6:03PM0.62m
6:48AM0.17m
6:45PM0.59m
8:15AM0.22m
Low Tide
1:33AM0.05m
10:20AM0.04m
2:15AM0.04m
11:06AM0.08m
2:53AM0.03m
12:12PM0.14m
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
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>
—
—
—
—
5:43
—
—
—
—
—
—
—
5:43
—
—
—
—
—
—
—
5:43
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:05
—
—
—
—
—
—
—
7:06
—
—
—
—
—
—
—
7:06
—
—
—
—
—
—
7:06
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
24
24
24
24
24
24
24
24
24
24
23
23
23
24
24
24
24
23
24
23
23
24
24
24
Feels °C
22
22
22
22
23
22
21
22
22
22
20
20
20
21
21
21
21
19
21
20
19
20
20
20
Swell 1
Height (m)
Direction
Period (s)
0.8
NNW
9
0.8
NNW
9
0.7
NNW
9
0.6
NNW
9
0.7
NNW
11
0.8
NNW
11
0.9
NNW
11
0.9
NNW
11
1
N
11
1.1
N
12
1.2
N
13
1.2
N
13
1.2
N
13
1.2
N
12
1.1
N
12
1
N
12
1
N
12
0.9
N
11
0.8
N
11
0.8
N
11
0.7
N
11
0.6
N
10
0.6
N
10
0.5
N
10
Energy kJ
96
96
90
69
130
173
213
209
256
341
490
490
483
444
344
280
271
198
151
149
112
75
73
50
Swell 2
Height (m)
Direction
Period (s)
0.7
SSW
16
0.7
SSW
16
0.6
SSW
16
0.5
SSW
16
0.5
SSW
16
0.5
SSW
15
0.5
SSW
15
0.5
SSW
15
0.4
SSW
14
0.4
SSW
14
0.4
SSW
14
0.4
SSW
14
0.4
SSW
14
0.4
SSW
14
0.3
SSW
14
0.3
SSW
14
0.3
SSW
14
0.3
SSW
14
0.3
SSW
13
0.3
SSW
13
0.3
SSW
13
0.3
SSW
13
0.2
SSW
13
0.2
SSW
13
Energy kJ
223
223
196
140
138
133
126
123
82
81
81
80
68
68
40
39
38
36
35
35
35
34
17
17
Swell 3
Height (m)
Direction
Period (s)
—
—
—
0.3
N
12
—
0.1
W
12
0.1
NW
12
0.1
W
12
0.1
NW
12
0.1
W
12
0.1
W
12
0.1
W
12
0.1
W
11
0.1
NW
10
0.1
NW
10
0.3
NW
10
0.3
NW
10
0.3
NW
10
0.3
NW
9
0.3
NW
9
0.3
NW
9
0.2
WNW
9
0.2
WNW
10
0.1
NW
10
Energy kJ
—
—
—
27
—
3
6
3
6
3
3
3
3
4
4
15
15
15
14
13
13
8
9
4
Wind waves
Height (m)
Direction
Period (s)
1.5
E
6
1.6
E
6
1.7
E
6
1.9
E
6
1.7
E
6
1.7
E
6
1.8
E
7
1.7
ENE
7
1.7
ENE
7
2.1
E
7
2.1
E
7
2.2
E
7
2.2
E
7
2.1
E
7
2.1
E
8
2.2
ENE
8
2.2
ENE
8
2.3
ENE
8
2.4
ENE
8
2.4
ENE
8
2.3
E
8
2.2
E
8
2.1
E
8
2
E
8
Energy kJ
146
166
197
266
221
228
284
293
310
452
465
522
522
491
518
556
570
592
644
644
617
566
551
513
Nearest Offshore or Glassy
Mala wharf
HAW - Maui
Mala wharf
HAW - Maui
Mala wharf
HAW - Maui
Lahaina Breakwall/Harbour
HAW - Maui
Mala wharf
HAW - Maui
Lahaina Breakwall/Harbour
HAW - Maui
Lahaina Breakwall/Harbour
HAW - Maui
Lahaina Breakwall/Harbour
HAW - Maui
Puamana
HAW - Maui
Mala wharf
HAW - Maui
Lahaina Breakwall/Harbour
HAW - Maui
Harbors
HAW - Maui
Harbors
HAW - Maui
Lahaina Breakwall/Harbour
HAW - Maui
Lahaina Breakwall/Harbour
HAW - Maui
Harbors
HAW - Maui
Mala wharf
HAW - Maui
Harbors
HAW - Maui
Mala wharf
HAW - Maui
Harbors
HAW - Maui
Harbors
HAW - Maui
Harbors
HAW - Maui
Puamana
HAW - Maui
Harbors
HAW - Maui
Rating
(10 max)
2
2
2
1
2
2
1
1
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
23
23
23
25
23
25
25
25
28
23
25
27
27
25
25
27
23
27
23
27
27
27
28
27
Best forecast wave conditions in Molokai
Rating
(10 max)
Best forecast wave conditions in United States
Blacks Beach
CAL - San Diego County
Boners
CAL - San Luis Obispo
Boners
CAL - San Luis Obispo
Boners
CAL - San Luis Obispo
Salinas River State Beach
CAL - Monterey
Steamer Lane-Middle Peak
CAL - Santa Cruz
Ranches
HAW - Oahu
Super Tubes
CAL - Ventura
Mouse Rock
CAL - San Luis Obispo
Mouse Rock
CAL - San Luis Obispo
Mouse Rock
CAL - San Luis Obispo
Mouse Rock
CAL - San Luis Obispo
Mouse Rock
CAL - San Luis Obispo
Ranches
HAW - Oahu
Ranches
HAW - Oahu
Magics
HAW - Big Island
Mouse Rock
CAL - San Luis Obispo
Mouse Rock
CAL - San Luis Obispo
Mouse Rock
CAL - San Luis Obispo
Mouse Rock
CAL - San Luis Obispo
Mouse Rock
CAL - San Luis Obispo
Ranches
HAW - Oahu
Ranches
HAW - Oahu
Ranches
HAW - Oahu
Rating
(10 max)
3
4
4
4
4
3
2
3
4
4
4
5
4
2
2
2
4
4
4
4
4
1
1
1
Header Global
Cobblestones
Australia
Mbomvu
South Africa
Bayobar - Punta Tur
Peru
Ahijedero
Mexico
Cobblestones
Australia
Cobblestones
Australia
Cobblestones
Australia
Cobblestones
Australia
Boneyards
South Africa
Boneyards
South Africa
Papa Tangaroa
Chile
Viri Inga O Tuki
Chile
Viri Inga O Tuki
Chile
Cow Bombie
Australia
Cobblestones
Australia
Cobblestones
Australia
Cyclops
Australia
Lebu
Chile
Easter Reef
Australia
Easter Reef
Australia
Easter Reef
Australia
Easter Reef
Australia
Easter Reef
Australia
Barrancon
Chile
Rating
(10 max)
5
5
5
4
5
5
5
5
5
5
9
9
9
9
8
8
6
9
9
9
9
9
9
6
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
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  • Wind Speed (km/h)
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