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Surf Forecasts

China Walls surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 1 pm Saturday 19 Apr 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
24.9° 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: 0.4m 16s primary swell from a South-southwest direction (forecast issued at 01:00pm April 19). An open ocean swell of 0.8m 11s is not directed at the surf break, a second open ocean swell of 1.2m 7s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (HST) & DateWave HeightWave Period
Morning (19 Apr)2ft (0.6m)7s
Afternoon (19 Apr)1.5ft (0.5m)16s
Evening (19 Apr)2ft (0.6m)15s

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

Hourly12 Days
Oahu Surf
Print Surf Table
Updates in  hr  min  s Forecast update imminent 
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
2
2
2
2
1
0
0
0
1
2
1
1
0
0
0
0
1
0
0
0
0
1
1
1
1
1
0
0
1
0
0
0
0
1
1
1
1
1
1
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.4
SSW
0.5
SW
0.4
SSW
0.6
SSW
0.6
SSW
0.6
SSW
0.5
SSW
0.4
SSW
0.4
SW
0.4
SW
0.4
SSW
0.4
SSW
0.4
SSW
0.4
SSW
0.9
E
0.4
SSW
0.5
S
0.5
S
0.6
S
0.6
S
0.6
S
0.6
S
0.6
S
0.6
S
0.7
S
0.7
S
0.7
S
0.7
SSW
0.7
SSW
0.6
S
0.6
S
0.6
S
0.6
S
0.6
S
0.6
S
0.5
S
0.9
E
0.8
E
0.8
E
0.8
E
0.8
E
0.9
E
0.9
E
0.9
E
0.8
E
0.8
E
0.8
E
0.8
E
0.8
E
0.8
E
0.8
E
0.8
E
0.8
E
0.5
SW
0.5
SW
0.7
E
0.5
SW
0.5
SW
0.5
SW
0.5
SW
Period(s) (?)17161615151515151515151515157181919191818181818171616161616151515151414777666777667777771515714141313
Wave
Graph
(?)Metric surfscale
Energy (?)112133941521521481288654548686878486108184186262235227227225222287257254266263177168159157155150103736158525168767658535157596061616110610943100918785
Wind
(km/h)
30
ENE
30
ENE
30
ENE
25
ENE
30
ENE
25
ENE
25
ENE
25
ENE
30
ENE
30
ENE
30
ENE
30
ENE
25
ENE
20
ENE
20
ENE
20
ENE
25
ENE
25
ENE
25
ENE
20
ENE
10
E
5
E
5
ESE
10
SSE
15
SSW
15
SSW
15
SW
5
WSW
5
E
5
E
5
ESE
10
S
10
S
10
S
5
SSW
5
SSE
5
ESE
10
SE
10
S
5
S
5
E
5
E
5
E
5
ENE
10
E
5
ESE
5
SE
5
SSW
5
SSW
10
S
10
SSE
10
SE
5
E
5
SE
0
WNW
5
NE
10
ENE
10
E
10
NE
15
NNE
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		glassglasscross-
on		ononcross-
on		cross-
on		cross-
off		cross-
off		glasscross-
on		cross-
on		cross-
on		onglasscrosscross-
on		oncross-
on		cross-
off		cross-
off		glasscross-
off		cross-
off		crosscross-
on		glassoncross-
on		cross-
on		crosscross-
off		glassglassglasscross-
off		cross-
off		cross-
off		off
High Tide
/ height (m)
8:38PM
0.50
9:57AM
0.10
9:45PM
0.51
11:06AM
0.16
10:41PM
0.51
11:52AM
0.24
11:30PM
0.51
12:34PM
0.34
12:14AM
0.48
1:14PM
0.45
12:56AM
0.44
1:55PM
0.55
1:36AM
0.38
2:36PM
0.63
Low Tide
/ height (m)
12:02PM
0.04
5:21AM
0.03
1:45PM
0.07
5:50AM
0.01
3:36PM
0.08
6:15AM
-0.02
5:04PM
0.08
6:39AM
-0.05
6:17PM
0.06
7:03AM
-0.07
7:22PM
0.05
7:29AM
-0.10
8:24PM
0.03
7:56AM
-0.12
Saturday
19
Sunday
20
Monday
21
Tuesday
22
Wednesday
23
Thursday
24
Friday
25
Saturday
26
Sunrise-------6:07-------6:07-------6:05-------6:05-------6:03-------6:03-------6:03----
Sunset--6:51-------6:51-------6:52-------6:52-------6:52-------6:52-------6:52-------6:53-
thunderstorm clearthunderstorm clearclearclearpart cloudpart cloudpart cloudpart cloudclearclearclearthunderstorm thunderstorm part cloudpart cloudclearpart cloudthunderstorm rain showersthunderstorm clearclearthunderstorm thunderstorm thunderstorm thunderstorm clearthunderstorm clearpart cloudpart cloudclearclearclearclearclearclearclearpart cloudpart cloudpart cloudclearclearpart cloudclearpart cloudpart cloudpart cloudpart cloudpart cloudcloudpart cloudpart cloudcloudpart cloudpart cloudpart cloudcloud
Rain (mm)
1-1----------11----211--1111-1------------------------------
Temp. °C242423232323232323242324232323232424242323232323242424242423232424252524242424242425252424242324242425252424242425252524
Feels °C (?)212120212121212121222021212222222322222324252625242424262625252525272726262626272627282626262527262627272627272726262725
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>

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

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