Chinamans Hat/Mokolii surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 1 am Saturday 11 Apr 2026 HST
Forecast update in hr  min  s Forecast update imminent
Chinamans Hat/Mokolii surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Chinamans Hat/Mokolii sea temperature is
23.7° C
(Which is slightly cooler than normal)

How big are the waves at Chinamans Hat/Mokolii today?

The current surf forecast for Chinamans Hat/Mokolii at 9AM is: 0.8m 12s primary swell from a Northwest direction and 0.9m 8s secondary swell from a East direction (forecast issued at 01:00am April 11). The wind direction is predicted to be glassy and the swell rating is 2.

Time (HST) & DateWave HeightWave Period
Morning (11 Apr)2.5ft (0.8m)12s
Afternoon (11 Apr)2.5ft (0.8m)11s
Evening (11 Apr)3ft (0.9m)10s

Table - waves today at Chinamans Hat/Mokolii. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent
Saturday
11
Sunday
12
Monday
13
11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM
Rating
(10 max)
1
1
2
2
2
2
2
1
1
1
2
0
0
0
1
1
1
2
2
2
1
1
1
1
Swell
Height Map
Wave Height (m) & direction (?)
1
E
0.9
E
0.7
NW
0.8
NW
0.8
NW
0.8
NW
0.9
NW
0.9
NW
0.9
NW
0.9
NW
0.9
NW
0.8
NW
0.7
NW
1
NW
1.1
NW
1.1
NW
1.1
NW
1
NW
0.9
NW
0.9
NW
0.9
NW
0.8
NW
0.6
NW
0.6
NW
Period(s) (?)8812121111101010101010101212111111111110101010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)12092141190171162180170142137134108942873142782682291941691571248485
Wind
(km/h)
0
NE
5
S
5
S
5
S
10
SSE
10
S
0
NW
5
N
5
N
10
N
5
WNW
15
NNW
10
NNW
10
NNW
10
NE
10
ENE
5
ENE
0
NNE
5
NNE
5
SSE
5
SSE
10
SSE
10
SSE
5
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
glassglassglassglasscross-
off
cross-
off
glasscross-
on
cross-
on
cross-
on
glasscross-
on
cross-
on
cross-
on
oncross-
on
cross-
on
glassglassglassglasscross-
off
cross-
off
glass
High Tide
/ height (m)
11:15PM
0.60
10:51AM
0.22
11:40PM
0.63
11:33AM
0.31
12:00AM
0.64
12:11PM
0.42
Low Tide
/ height (m)
7:22AM
0.16
4:08PM
0.09
6:50AM
0.13
5:11PM
0.07
6:49AM
0.08
6:01PM
0.07
Saturday
11
Sunday
12
Monday
13
Sunrise---6:15-------6:13-------6:13----
Sunset------6:49-------6:49-------6:50-
cloud
part cloud
clear
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
light rain
heavy rain
heavy rain
heavy rain
light rain
light rain
light rain
mod rain
light rain
light rain
cloud
clear
part cloud
part cloud
Rain (mm)
-----121113122215445641----
Temp. °C222223232526252423222222201920202020202123242524
Feels °C (?)262627262729292726252624212022222223232426252727
  • 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

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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 Chinamans Hat/Mokolii 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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