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 am 04 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) - 6ft (1.8m), 7s period with ENE swell.
  • Evening surf: Evening surf (04 Jun, local time) - 6.5ft (2.0m), 7s period with E swell.

The current surf forecast for Waialua Rivermouth at 12PM is: 1.8m 7s primary swell from a East direction and 0.9m 11s secondary swell from a North-northwest direction (forecast issued at 07:00am June 04). An open ocean swell of 0.5m 15s 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)6ft (1.8m)7s
Evening (04 Jun)6.5ft (2.0m)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 Thu morning, min 23°C on Thu night). Mainly fresh winds.

Thursday
4
Friday
5
Saturday
6
Sun
7
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)
1.6
E
6
1.7
E
6
1.8
E
6
1.8
ENE
7
1.8
ENE
7
2
E
7
1.2
N
13
1.2
N
13
1.2
N
13
2.1
E
7
2
E
8
2.1
ENE
8
2.1
ENE
8
2.3
ENE
8
2.3
ENE
8
2.3
ENE
8
2.2
ENE
8
2.1
E
8
2.1
E
8
2
E
8
2
E
8
2.1
ENE
8
2.1
ENE
8
2.2
ENE
7
Wave Graph
Metric surfscale
Energy kJ
200
232
276
317
346
411
490
501
483
478
484
507
520
592
607
576
570
551
537
501
509
520
507
500
Wind (km/h)
30
E
30
E
30
ENE
30
ENE
30
ENE
30
ENE
30
E
30
E
30
E
30
E
30
E
35
ENE
30
ENE
35
ENE
35
ENE
35
ENE
30
E
30
E
35
E
35
ENE
35
ENE
30
E
30
E
30
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
5:32AM0.16m
6:03PM0.62m
6:48AM0.17m
6:45PM0.59m
8:15AM0.22m
7:28PM0.55m
Low Tide
10:20AM0.04m
2:15AM0.04m
11:06AM0.08m
2:53AM0.03m
12:12PM0.14m
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
clear
clear
clear
clear
part cloud
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
—
—
—
—
—
—
5:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
7:06
—
—
—
—
—
—
—
7:06
—
—
—
—
—
—
—
7:06
—
—
7:07
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
24
24
24
24
24
24
23
23
23
24
24
24
24
23
24
23
23
23
24
24
24
24
23
23
Feels °C
23
22
21
22
22
22
20
20
20
22
21
21
21
19
21
19
19
19
20
20
20
21
20
20
Swell 1
Height (m)
Direction
Period (s)
0.7
NNW
11
0.8
NNW
11
0.9
NNW
11
1
N
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
0.6
N
10
0.5
N
10
0.5
N
10
0.4
N
10
0.4
N
10
Energy kJ
130
173
213
256
256
341
490
490
483
444
344
280
271
198
151
149
112
75
71
71
48
48
30
30
Swell 2
Height (m)
Direction
Period (s)
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
0.2
SSW
13
0.2
SSW
13
0.2
SSW
13
0.2
SSW
13
Energy kJ
138
133
126
123
82
81
81
80
68
68
40
39
38
36
35
35
35
34
17
17
17
17
17
17
Swell 3
Height (m)
Direction
Period (s)
—
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
9
0.1
NW
10
0.1
NW
10
0.1
NW
8
0.1
NW
10
0.1
NW
10
Energy kJ
—
3
6
3
6
3
3
3
3
4
4
15
15
15
14
13
13
8
9
4
4
3
4
4
Wind waves
Height (m)
Direction
Period (s)
1.6
E
6
1.7
E
6
1.8
E
6
1.8
ENE
7
1.8
ENE
7
2
E
7
2
E
7
2.2
E
7
2.1
E
7
2.1
E
7
2
E
8
2.1
ENE
8
2.1
ENE
8
2.3
ENE
8
2.3
ENE
8
2.3
ENE
8
2.2
ENE
8
2.1
E
8
2.1
E
8
2
E
8
2
E
8
2.1
ENE
8
2.1
ENE
8
2.2
ENE
7
Energy kJ
200
232
276
317
346
411
427
501
478
478
484
507
520
592
607
576
570
551
537
501
509
520
507
500
Nearest Offshore or Glassy
Mala wharf
HAW - Maui
Lahaina Breakwall/Harbour
HAW - Maui
Mala wharf
HAW - Maui
Harbors
HAW - Maui
Harbors
HAW - Maui
Mala wharf
HAW - Maui
Mala wharf
HAW - Maui
Harbors
HAW - Maui
Harbors
HAW - Maui
Harbors
HAW - Maui
Lahaina Breakwall/Harbour
HAW - Maui
Mala wharf
HAW - Maui
Mala wharf
HAW - Maui
Mala wharf
HAW - Maui
Mala wharf
HAW - Maui
Harbors
HAW - Maui
Harbors
HAW - Maui
Harbors
HAW - Maui
Harbors
HAW - Maui
Harbors
HAW - Maui
The Cove
HAW - Maui
Harbors
HAW - Maui
Harbors
HAW - Maui
Harbors
HAW - Maui
Rating
(10 max)
2
2
1
2
2
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
23
25
23
27
27
23
23
27
27
27
25
23
23
23
23
27
27
27
27
27
51
27
27
27
Best forecast wave conditions in Molokai
Rating
(10 max)
Best forecast wave conditions in United States
Steamer Lane-The Slot
CAL - Santa Cruz
Ma'alaea
HAW - Maui
Ranches
HAW - Oahu
Ranches
HAW - Oahu
Ranches
HAW - Oahu
Mouse Rock
CAL - San Luis Obispo
Mouse Rock
CAL - San Luis Obispo
Mouse Rock
CAL - San Luis Obispo
Mouse Rock
CAL - San Luis Obispo
Boners
CAL - San Luis Obispo
Ranches
HAW - Oahu
Ranches
HAW - Oahu
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
Magics
HAW - Big Island
Ranches
HAW - Oahu
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
Rating
(10 max)
4
2
2
2
2
4
4
4
4
4
2
2
4
4
4
4
5
1
1
1
2
4
4
4
Header Global
Cobblestones
Australia
Cobblestones
Australia
Cobblestones
Australia
Cobblestones
Australia
Cobblestones
Australia
Cobblestones
Australia
Papa Tangaroa
Chile
Viri Inga O Tuki
Chile
Viri Inga O Tuki
Chile
Cow Bombie
Australia
Cobblestones
Australia
Cobblestones
Australia
Cobblestones
Australia
Lebu
Chile
Lebu
Chile
Easter Reef
Australia
Easter Reef
Australia
Easter Reef
Australia
Easter Reef
Australia
Lebu
Chile
El Loa
Chile
El Loa
Chile
El Loa
Chile
El Olon de Ilo
Peru
Rating
(10 max)
5
5
5
5
5
5
9
9
9
9
8
8
8
8
9
9
9
9
9
6
6
8
8
8
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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