Snow-ForecastSnow-ForecastMountain-ForecastMountain-ForecastTide-ForecastTide-ForecastWeather-ForecastWeather-Forecast
Search by country, region, or break
Search by country, region, or break

Quick Links

Surf Forecasts:

Chinamans Hat/Mokolii surfForecast / HAW – Oahu / USA

information circle48hr Weather and Surf, issued 7 am Thursday 12 Mar 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
24.3° C
 (Which is normal for this time of year)

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

The current surf forecast for Chinamans Hat/Mokolii at 2PM is: 0.9m 8s primary swell from a East-northeast direction (forecast issued at 07:00am March 12). An open ocean swell of 0.3m 11s is not directed at the surf break, a second open ocean swell of 0.8m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.

Time (HST) & DateWave HeightWave Period
Morning (12 Mar)3ft (0.9m)8s
Afternoon (12 Mar)3ft (0.9m)8s
Evening (12 Mar)2.5ft (0.8m)8s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table
Thursday
12
Friday
13
Saturday
14
Sun
15
5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM
Rating
(10 max)
1
1
0
0
0
1
0
0
0
0
0
0
0
0
0
0
1
0
0
1
1
0
1
1
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.9
ENE
0.9
ENE
0.9
ENE
0.9
ENE
0.8
ENE
0.8
ENE
0.8
ENE
0.7
ENE
0.7
ENE
0.4
N
0.4
N
0.4
N
0.4
N
0.4
N
0.6
E
0.6
E
0.5
N
0.7
N
0.8
N
0.8
N
0.8
N
0.9
N
0.8
N
0.8
N
Period(s) (?)8888888881212121211881313131212121212
Wave
Graph
(?)Metric surfscale
Energy kJ (?)9911911611381817962624847454441475087161202190187232177175
Wind
(km/h)
10
S
10
S
15
S
20
S
25
SSE
15
SSE
20
S
25
S
30
S
40
S
40
S
45
S
40
SSW
25
S
35
SSW
40
SW
35
SW
35
SW
40
SSW
30
SSW
30
SW
35
SW
30
SW
35
SSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offoffcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		offoffcross-
off		cross-
off		offoffoffoffoffoffoffoffoffoffoffoffoff
High Tide
/ height (m)
12:20AM
0.63
10:48AM
0.22
12:43AM
0.67
11:35AM
0.28
1:03AM
0.70
Low Tide
/ height (m)
3:45PM
0.06
8:40AM
0.18
5:02PM
0.02
7:56AM
0.17
5:48PM
-0.03
Thursday
12
Friday
13
Saturday
14
Sun
15
Sunrise-6:41-------6:41-------6:41------
Sunset----6:38-------6:39-------6:39---
cloud
cloud
thunderstorm
mod rain
thunderstorm
cloud
thunderstorm
mod rain
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
Rain (mm)
--763-27825132316231081115222334134
Temp. °C232422212323232122222222222223232323232223232323
Feels °C (?)252522212224231920181818182120202020202022212121
  • 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

Surf-Forecast Premium Launches 16-day Forecast and New, Improved Modelling
Ben Mondy

Surf-Forecast Premium Launches 16-day Forecast and New, Improved Modelling

Get 16% off your subscription with code 16DAYS—available for 16 days only, until March 25, 2026. Surf-Forecast Premium just got better. All paid subscribers will now see a full 16-day forecast, surf reports and wind and tide data for over 7,000 of the world's best surf spots. Premium members will also have access to a new high-resolution forecast model, which enhances our current forecasts by making them quicker and more accurate. That’s more lead time. More confidence. More chances to score g

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal
travel
Surf Forecast

Save Up to 20% on SIXT Rental Cars Worldwide – Exclusive Surf-Forecast Deal

Surf road trips just got even better. Surf-Forecast users can now save up to 20% on SIXT rental cars worldwide during the promotional period until March 31, 2026. Whether you’re planning a legendary California road trip, chasing waves along Europe’s coasts, or exploring remote surf destinations, this exclusive SIXT offer helps you travel smarter and cheaper. And if you want some inspiration on where to go, check out our article Five Iconic Surf Road Trips. Click and get your SIXT discount

Read more

Read more

Discover more articles and updates in the Greenroom.

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.

View detailed surf forecast for Chinamans Hat/Mokolii at:
surf-forecast.com

Nearest locationNearest
Nearest locationNearest
Nearest locationNearest