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Surf Forecasts:

China Walls surfForecast / HAW – Oahu / USA

information circle12 Day Weather and Surf, issued 1 pm Thursday 02 Oct 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
26.9° C
 (Which is normal for this time of year)

Best Forecast Surf Conditions for China Walls this week:

The surf forecast for China Walls over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Oct 02) at 8PM. The primary swell is predicted to be 0.7m and 16s period. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at China Walls in the next 12 days are 0.7m 16s and forecast to arrive on Thursday (Oct 02) at 5PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Sunday (Oct 05) at 8PM.

Wave TypeTime (HST) & Date Wave Height & Period
Next good surf (1 star+) 8PM (Thu 2nd Oct)2.5ft (0.7m) 16s
Best Surf 8PM (Thu 2nd Oct)2.5ft (0.7m) 16s
Most Powerful 5PM (Thu 2nd Oct)2.5ft (0.7m) 16s

Table - best surf conditions forecast for China Walls over the next 12 days.

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

Short Range Forecast Light rain (total 2mm), mostly falling on Fri night. Warm (max 27°C on Fri afternoon, min 25°C on Thu night). Winds increasing (calm on Thu night, fresh winds from the ENE by Sat night).

Days 3-6 Weather Summary Mostly dry. Warm (max 26°C on Mon afternoon, min 24°C on Tue night). Winds decreasing (fresh winds from the NE on Sun night, calm by Wed morning).

Thu
02
Friday
03
Saturday
04
Sunday
05
Monday
06
Tuesday
07
Wednesday
08
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
1
2
2
2
2
0
0
0
0
0
0
0
0
1
0
0
1
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.7
SW
0.7
SW
0.7
SW
0.7
SW
0.6
SSW
0.6
SSW
0.6
SSW
0.4
SSW
0.4
SSW
0.4
SSW
0.5
SW
0.6
SSW
0.5
SW
0.4
SSW
0.4
SSW
0.4
SW
0.4
SSW
0.4
SW
0.4
SSW
0.5
SSW
0.5
SSW
Period(s) (?)161616151514141416161615151414141413161414
Wave
Graph
(?)Metric surfscale
Energy kJ (?)26125825122614214013878107102122158106808047734484120105
Wind
(km/h)
5
ESE
5
SE
10
ENE
10
NE
15
ENE
25
ENE
30
ENE
35
ENE
30
ENE
35
NE
30
ENE
30
NE
30
NE
15
NE
15
NE
20
NE
10
ENE
10
SSE
15
SSW
10
SSE
15
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crossglasscross-
off		offcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offcross-
off		cross-
off		cross-
off		cross-
on		oncross-
on		cross-
on
High Tide
/ height (m)
12:32AM
0.33
12:36PM
0.63
1:10AM
0.41
1:12PM
0.62
1:48AM
0.50
1:47PM
0.58
2:29AM
0.58
2:22PM
0.52
3:11AM
0.66
2:58PM
0.45
3:55AM
0.71
3:35PM
0.37
4:43AM
0.73
Low Tide
/ height (m)
7:16PM
0.08
6:02AM
0.10
7:37PM
0.05
6:58AM
0.09
7:59PM
0.03
7:52AM
0.08
8:22PM
0.01
8:47AM
0.09
8:47PM
-0.01
9:45AM
0.10
9:14PM
-0.02
10:47AM
0.12
9:43PM
-0.02
11:56AM
0.14
Thu
02
Friday
03
Saturday
04
Sunday
05
Monday
06
Tuesday
07
Wednesday
08
Sunrise--6:22--6:22--6:22--6:22--6:22--6:24--6:24
Sunset6:16--6:15--6:15--6:15--6:14--6:13--6:12--
clear
clear
clear
part cloud
thunderstorm
part cloud
clear
thunderstorm
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
Rain (mm)
----1--1-------------
Temp. °C262626272625252525252525262526262526262626
Feels °C (?)272928302925232322232224232327262528272827
  • 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 calm at Maunalani Heights wx mean that is clean at Waikiki. 0.4m 7s swell from the SE with a 0.3m 17s long period groundswell from the SSW. 2 swells combining to make bigger set waves.

    42 minutes ago Waikiki
Expand
<
>
View all

Actual: 42 min ago

2 km/h
SSE
Clean
Please reload the page to see if there are any 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.

View detailed surf forecast for China Walls at:
surf-forecast.com

Information about the China Walls Surf forecast

The above surf forecast table for China Walls provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at China Walls can be found by selecting the local surf guide option on the grey menu. Our China Walls surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (China Walls) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for China Walls may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

China Walls is 13 km (8 miles) from Honolulu. If you plan a vacation in Oahu, look for hotels and other accommodation in Honolulu. Honolulu has rooms for a wide range of budgets as well as car hire and transport links.

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