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Surf Forecasts:

China Walls surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 7 am Wednesday 29 Apr 2026 HST
Forecast update in hr  min  s Forecast update imminent
China Walls surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's China Walls sea temperature is
25.1° C
 (Which is normal for this time of year)

How big are the waves at China Walls today?

The current surf forecast for China Walls at 12PM is: 0.4m 12s primary swell from a Southwest direction (forecast issued at 07:00am April 29). An open ocean swell of 0.3m 12s is not directed at the surf break, a second open ocean swell of 1.4m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (HST) & DateWave HeightWave Period
Morning (29 Apr)1.5ft (0.4m)12s
Afternoon (29 Apr)1ft (0.3m)11s
Evening (29 Apr)0.5ft (0.2m)11s

Table - waves today at China Walls. (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 23°C on Wed morning, min 23°C on Wed morning). Mainly strong winds.

Wednesday
29
Thursday
30
Friday
1
Sat
2
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
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
0.4
SW
12
0.4
SW
12
0.4
SW
12
0.4
SW
12
0.2
SSW
11
0.2
SSW
11
0.2
SSW
13
0.2
S
18
0.2
SSW
12
0.2
SSW
12
0.2
S
16
0.4
S
16
0.4
S
16
0.4
S
16
0.3
S
16
0.3
S
15
0.4
S
15
0.4
SSW
15
0.5
S
15
0.4
S
15
0.5
S
16
0.5
S
16
0.4
SSW
16
0.4
S
13
Wave Graph
Metric surfscale
Energy kJ
36
37
36
34
12
12
17
25
15
15
21
82
81
82
46
41
69
71
110
67
129
131
87
56
Wind (km/h)
30
ENE
35
ENE
30
NE
35
NE
35
NE
35
ENE
35
ENE
40
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
35
ENE
40
ENE
40
ENE
40
ENE
40
ENE
40
ENE
40
ENE
40
ENE
40
ENE
40
ENE
35
ENE
Wind State
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
2:19PM0.55m
1:46AM0.28m
2:50PM0.59m
2:18AM0.24m
3:22PM0.60m
Low Tide
7:35AM-0.06m
9:05PM0.08m
7:56AM-0.07m
9:52PM0.07m
8:18AM-0.07m
10:37PM0.07m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
—
—
—
—
—
—
—
6:00
—
—
—
—
—
—
—
6:00
—
—
—
—
—
—
5:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
6:54
—
—
—
—
—
—
—
6:54
—
—
—
—
—
—
—
6:54
—
—
6:55
 mm
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Temp °C
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
23
Feels °C
19
19
20
19
19
20
19
18
19
19
19
18
19
19
18
18
18
18
18
18
18
18
19
19
Swell 1
Height (m)
Direction
Period (s)
0.4
SW
12
0.4
SW
12
0.4
SW
12
0.4
NW
14
0.4
NW
14
0.4
NW
13
0.4
NNW
13
0.4
NNW
13
0.4
NNW
12
0.5
NW
12
0.6
NNW
12
0.6
NNW
12
0.6
NNW
12
0.5
NNW
13
0.5
NNW
13
0.5
NNW
13
0.5
NNW
13
0.5
NNW
12
0.5
NNW
12
0.5
NNW
12
0.5
S
16
0.4
NNW
12
0.4
NW
16
0.5
NW
16
Energy kJ
36
37
36
51
50
45
66
63
59
72
96
94
99
96
98
96
92
85
82
81
129
53
94
133
Swell 2
Height (m)
Direction
Period (s)
0.4
NW
12
0.3
NW
11
0.3
NW
12
0.4
SW
12
0.2
SSW
11
0.2
SSW
11
0.2
SSW
13
0.2
S
18
0.2
SSW
12
0.2
SSW
12
0.2
S
16
0.4
S
16
0.4
S
16
0.4
S
16
0.3
S
16
0.3
S
15
0.4
S
15
0.4
SSW
15
0.5
S
15
0.4
S
15
0.5
NNW
12
0.5
S
16
0.4
NNW
12
0.4
NNW
12
Energy kJ
40
20
22
34
12
12
17
25
15
15
21
82
81
82
46
41
69
71
110
67
79
131
52
58
Swell 3
Height (m)
Direction
Period (s)
0.2
NNE
10
0.2
NNW
14
0.2
NNW
14
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.2
SSE
10
0.2
SSW
11
0.2
SSW
11
0.2
SSW
12
0.3
SSW
12
0.3
SSW
12
0.3
SSW
12
0.3
NNW
7
0.2
SSW
12
0.2
SSW
11
0.3
S
18
0.3
SSW
18
0.3
SSW
17
0.3
NW
18
0.3
NW
16
0.4
SSW
16
0.4
S
13
Energy kJ
9
20
20
11
10
10
10
10
12
12
15
28
28
28
10
13
12
54
61
57
50
43
87
56
Wind waves
Height (m)
Direction
Period (s)
1.5
ENE
7
1.4
ENE
7
1.4
ENE
7
1.4
ENE
7
1.5
ENE
6
1.5
ENE
6
1.5
ENE
6
1.6
ENE
6
1.9
ENE
7
1.8
ENE
7
1.8
ENE
7
1.8
ENE
7
1.7
ENE
7
1.7
ENE
7
2.1
ENE
7
2.2
ENE
7
2
ENE
7
1.9
ENE
7
2
ENE
7
2.2
ENE
7
2.3
ENE
8
2.1
ENE
8
2
ENE
8
2
ENE
8
Energy kJ
210
178
176
180
134
139
158
212
307
286
286
285
255
249
395
458
381
369
417
498
588
522
489
474
Nearest Offshore or Glassy
Nanakuli Blackrocks
HAW - Oahu
Nanakuli Blackrocks
HAW - Oahu
Nanakuli Blackrocks
HAW - Oahu
Nanakuli Blackrocks
HAW - Oahu
Lahaina Breakwall/Harbour
HAW - Maui
Maili Point
HAW - Oahu
Maili Point
HAW - Oahu
Power Plant
HAW - Oahu
Nanakuli Blackrocks
HAW - Oahu
Maili Point
HAW - Oahu
Maili Point
HAW - Oahu
Lahilahi Point
HAW - Oahu
Maili Point
HAW - Oahu
Maili Point
HAW - Oahu
Maili Point
HAW - Oahu
Maili Point
HAW - Oahu
Maili Point
HAW - Oahu
Maili Point
HAW - Oahu
Pokai Bay
HAW - Oahu
Harbors
HAW - Maui
Makaha
HAW - Oahu
Maili Point
HAW - Oahu
Nanakuli Blackrocks
HAW - Oahu
Power Plant
HAW - Oahu
Rating
(10 max)
2
2
2
2
1
2
2
1
2
2
2
2
2
2
2
2
2
2
2
1
3
3
3
2
Distance (km)
45
45
45
45
114
51
51
44
45
51
51
56
51
51
51
51
51
51
54
116
58
51
45
44
Best forecast wave conditions in Oahu
Off the Wall/Insanities
Ranches
Yokohama Bay
Keaulanas
Ranches
Ranches
Ranches
Ranches
Ranches
Ranches
Klausmeyers
Ranches
Ranches
Ranches
Ranches
Ranches
Ranches
Ranches
Makaha (Outside)
Ranches
Ranches
Ranches
Rating
(10 max)
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
2
3
3
3
3
Best forecast wave conditions in United States
Lincoln City Nelscott Reef
Oregon North
Ranches
HAW - Oahu
Steamer Lane-Middle Peak
CAL - Santa Cruz
Elwha
Washington
Fullers
CAL - Monterey
Boners
CAL - San Luis Obispo
Mouse Rock
CAL - San Luis Obispo
Boners
CAL - San Luis Obispo
Boners
CAL - San Luis Obispo
Ranches
HAW - Oahu
Ranches
HAW - Oahu
Steamer Lane-Middle Peak
CAL - Santa Cruz
Ranches
HAW - Oahu
Super Tubes
CAL - Ventura
Ranches
HAW - Oahu
Boners
CAL - San Luis Obispo
Mouse Rock
CAL - San Luis Obispo
Ranches
HAW - Oahu
Ranches
HAW - Oahu
Steamer Lane-Middle Peak
CAL - Santa Cruz
Fullers
CAL - Monterey
Mouse Rock
CAL - San Luis Obispo
Mouse Rock
CAL - San Luis Obispo
Ranches
HAW - Oahu
Rating
(10 max)
4
2
2
2
2
2
2
3
3
2
2
2
2
2
2
3
4
2
2
3
3
3
3
3
Header Global
Papatowai
New Zealand
Papatowai
New Zealand
Papatowai
New Zealand
Amanzimtoti
South Africa
Buchupureo
Chile
Lebu
Chile
Lebu
Chile
Airport Rights
New Zealand
Fish Boma
South Africa
Boneyards
South Africa
Boneyards
South Africa
Boneyards
South Africa
Saint Leu
Reunion
Barbel Point
South Africa
Boneyards
South Africa
Papatowai
New Zealand
Boneyards
South Africa
Papatowai
New Zealand
Papatowai
New Zealand
Papatowai
New Zealand
Papatowai
New Zealand
Boneyards
South Africa
Boneyards
South Africa
Brak River
South Africa
Rating
(10 max)
8
7
6
5
5
5
5
4
5
6
6
6
7
5
5
5
5
5
9
5
7
5
5
4
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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