China Walls surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 1 pm Friday 22 Aug 2025 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
27.0° 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 4PM is: 0.7m 13s primary swell from a South direction and 0.3m 8s secondary swell from a South-southeast direction, 1.1m 6s secondary swell from a East direction (forecast issued at 01:00pm August 22). The wind direction is predicted to be cross-offshore.

Time (HST) & DateWave HeightWave Period
Morning (22 Aug)2.5ft (0.7m)13s
Afternoon (22 Aug)2.5ft (0.7m)13s
Evening (22 Aug)2.5ft (0.7m)13s

Table - waves today at China Walls. (Swell directed towards the surf break)

Updates in  hr  min  s Forecast update imminent
Friday
22
Saturday
23
Sunday
24
Monday
25
11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
2
2
0
0
0
0
0
0
1
Swell
Height Map
Wave Height (m) & direction (?)
0.7
S
0.7
S
0.7
S
0.7
S
0.7
S
0.6
S
0.6
S
0.6
S
0.6
S
0.6
S
1.1
E
1.1
E
0.5
S
0.5
S
1.2
E
1.2
E
1.2
E
1.2
E
1.1
E
1.1
E
0.6
E
1
E
0.6
S
1.2
E
Period(s) (?)1313131313131212121266121278888886118
Wave
Graph
(?)Metric surfscale
Energy (?)184184275177235176139196197283187181125124227265329294216225106171189363
Wind
(km/h)
35
ENE
30
ENE
35
ENE
30
ENE
25
E
30
ENE
30
ENE
25
E
20
E
30
ENE
30
ENE
25
ENE
20
E
20
E
25
E
15
E
15
ENE
30
ENE
30
ENE
30
ENE
25
ENE
20
ENE
20
ENE
20
ENE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
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
/ height (m)
2:56PM
0.71
3:05AM
0.36
3:26PM
0.66
3:46AM
0.40
3:54PM
0.61
4:26AM
0.44
Low Tide
/ height (m)
8:07AM
0.01
9:59PM
0.07
8:51AM
0.04
10:22PM
0.07
9:34AM
0.08
10:44PM
0.07
Friday
22
Saturday
23
Sunday
24
Monday
25
Sunrise-------6:11-------6:11-------6:11
Sunset--6:54-------6:53-------6:53-----
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
clear
Rain (mm)
------------------------
Temp. °C262626252525252526262626252525252626262525252525
Feels °C (?)242424232423232325242325252524252623232324252524
  • 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

Eyeball surf reportRecent Eyeball Surf Reports for HAW - Oahu

  1. weather stationWind Update light winds from the NE at Pū‘ōhala Village wx mean that is clean at China Walls. 0.6m 13s groundswell from the S with a 0.4m 7s swell from the SSE. 2 swells combining to make bigger set waves.

    China Walls
  2. weather stationWind Update light winds from the NE at Pū‘ōhala Village wx mean that is clean at Waikiki. 0.6m 13s groundswell from the S with a 0.4m 7s swell from the SSE. 2 swells combining to make bigger set waves.

    Waikiki
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18 km away, 1 h 36 min ago

8 km/h
NE
0.0
27.0
Air / Water (°C)
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our China Walls surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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