China Walls surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 1 pm Monday 22 Dec 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
25.6° C
(Which is slightly warmer than usual)


How big are the waves at China Walls today?

The current surf forecast for China Walls at 6PM is: 0.4m 16s primary swell from a South-southwest direction and 0.5m 7s secondary swell from a South-southeast direction (forecast issued at 01:00pm December 22). An open ocean swell of 1.2m 11s is not directed at the surf break, a second open ocean swell of 0.9m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (HST) & DateWave HeightWave Period
Morning (22 Dec)3ft (0.9m)6s
Afternoon (22 Dec)1.5ft (0.4m)16s
Evening (22 Dec)1.5ft (0.4m)16s

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

Updates in  hr  min  s Forecast update imminent
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM
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
Wave Height (m) & direction (?)
0.4
SW
0.4
SSW
0.4
SSW
0.4
SSW
0.5
SW
0.5
SW
0.5
SW
0.5
SW
0.5
SW
0.5
SW
1.7
E
0.5
SW
0.5
SW
0.5
SW
0.4
SSW
0.4
SW
0.4
SW
0.4
SW
0.4
SSE
0.4
SSE
0.4
SW
0.4
SW
0.4
SW
1
E
Period(s) (?)16161616161615151515715141414141414991313137
Wave
Graph
(?)Metric surfscale
Energy kJ (?)6710210210012412211210710610431510410310280514846303044444489
Wind
(km/h)
30
ENE
30
ENE
25
ENE
25
ENE
25
ENE
35
ENE
40
ENE
45
ENE
40
ENE
40
ENE
40
ENE
40
ENE
40
ENE
35
ENE
35
ENE
30
E
30
ENE
30
ENE
35
ENE
35
ENE
30
E
25
E
20
E
15
E
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)
4:34PM
0.16
5:17AM
0.64
5:33PM
0.17
5:54AM
0.61
6:46PM
0.20
6:33AM
0.56
Low Tide
/ height (m)
12:31PM
0.05
9:48PM
-0.00
1:08PM
0.05
10:30PM
0.04
1:45PM
0.04
11:23PM
0.10
Monday
22
Tuesday
23
Wednesday
24
Thursday
25
Sunrise-------7:03-------7:05-------7:05
Sunset--5:53-------5:54-------5:54-----
clear
part cloud
cloud
part cloud
rain showers
light rain
rain showers
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
Rain (mm)
----111-----------------
Temp. °C252525242424242324242323232323232324242323232323
Feels °C (?)232324232322201819191717181818191920191820212121
  • 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

Latest Updates

FREE! Surf-Forecast.com widget for your website

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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