Chinamans Hat/Mokolii surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 7 am Sunday 12 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 10AM is: 0.7m 10s primary swell from a Northwest direction and 0.6m 8s secondary swell from a East direction (forecast issued at 07:00am April 12). The wind direction is predicted to be cross-onshore.

Time (HST) & DateWave HeightWave Period
Morning (12 Apr)2.5ft (0.7m)10s
Afternoon (12 Apr)3.5ft (1.0m)12s
Evening (12 Apr)3.5ft (1.1m)11s

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


Updates in  hr  min  s Forecast update imminent
Sunday
12
Monday
13
Tuesday
14
Wed
15
5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM
Rating
(10 max)
1
0
1
1
1
1
0
1
1
1
1
1
1
1
1
1
1
1
1
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
0.9
NW
0.8
NW
0.7
NW
1
NW
1.1
NW
1.1
NW
1
NW
1
NW
0.9
NW
0.9
NW
0.9
NW
0.8
NW
0.6
NW
0.7
NW
0.6
NW
0.6
NW
0.5
NW
0.5
NW
0.5
NW
0.6
NW
0.4
NW
0.4
NW
0.7
E
0.4
NW
Period(s) (?)1010101212111111111110101010101010101012111179
Wave
Graph
(?)Metric surfscale
Energy kJ (?)134108942873142782332291691691571278510685824747478632314330
Wind
(km/h)
5
NNW
15
NW
10
NW
10
NNW
10
N
10
NE
15
ENE
15
E
10
ESE
15
ESE
5
ESE
5
ESE
5
SSW
10
SSE
10
S
10
SSW
5
W
0
N
5
NE
5
NNE
5
N
15
NNW
10
N
5
NNE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
oncross-
on
crosscrosscrosscrossglassglasscross-
off
offoffglassglassglassononcross-
on
cross-
on
on
High Tide
/ height (m)
11:33AM
0.31
12:00AM
0.64
12:11PM
0.42
12:18AM
0.64
12:48PM
0.53
12:36AM
0.61
Low Tide
/ height (m)
6:50AM
0.13
5:11PM
0.07
6:49AM
0.08
6:01PM
0.07
6:59AM
0.02
6:48PM
0.09
Sunday
12
Monday
13
Tuesday
14
Wed
15
Sunrise-6:13-------6:13-------6:13------
Sunset----6:49-------6:50-------6:50---
light rain
heavy rain
heavy rain
light rain
light rain
mod rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
light rain
cloud
cloud
cloud
cloud
cloud
cloud
light rain
light rain
light rain
Rain (mm)
21114358521411211------122
Temp. °C222020212121212122222223232222222222232424232121
Feels °C (?)242022232324222224242526262423242525262727242324
  • 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

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 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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