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Chinamans Hat/Mokolii Surf Forecast
/ HAW – Oahu (122 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Chinamans Hat/Mokolii surfForecast / HAW – Oahu / USA
12 Day Weather and Surf, issued 7 pm Tuesday 18 Nov 2025 HST
Best Forecast Surf Conditions for Chinamans Hat/Mokolii this week:
The most powerful waves expected at Chinamans Hat/Mokolii in the next 12 days are 1.6m 16s and forecast to arrive on Saturday (Nov 22) 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 0.3m 16s period and expected on Thursday (Nov 20) at 5AM.
| Wave Type | Time (HST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 5PM (Sat 22nd Nov) | 5ft (1.6m) 16s |
Table - best surf conditions forecast for Chinamans Hat/Mokolii over the next 12 days.
Short Range Forecast Light rain (total 4mm), mostly falling on Tue night. Warm (max 25°C on Thu morning, min 24°C on Tue night). Mainly fresh winds. | Days 3-6 Weather Summary Mostly dry. Warm (max 25°C on Fri night, min 24°C on Fri night). Wind will be generally light. | |||||||||||||||||||||
Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tue 25 | ||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | ||
Rating (10 max) | ||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||
| Period(s) (?) | 15 | 7 | 14 | 13 | 8 | 8 | 8 | 8 | 8 | 18 | 17 | 16 | 15 | 14 | 14 | 13 | 12 | 12 | 12 | 11 | 11 | |
Wave (?)Graph  | ||||||||||||||||||||||
 kJ (?) | 309 | 345 | 614 | 975 | 756 | 765 | 559 | 386 | 302 | 334 | 1320 | 1367 | 879 | 676 | 478 | 394 | 264 | 251 | 171 | 79 | 56 | |
Wind (km/h) | ||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross | cross | cross | cross- on | cross- on | cross | cross | cross | cross- on | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | cross- on | |
High Tide / height (m) | 2:14AM 0.82 | 12:02PM 0.47 | 2:45AM 0.83 | 12:24PM 0.45 | 3:19AM 0.83 | 12:43PM 0.42 | 3:57AM 0.81 | 12:57PM 0.40 | 4:40AM 0.79 | 5:28AM 0.77 | 6:20AM 0.75 | |||||||||||
Low Tide / height (m) | 8:44AM 0.34 | 7:16PM -0.08 | 9:29AM 0.34 | 7:43PM -0.08 | 10:18AM 0.34 | 8:12PM -0.07 | 11:17AM 0.34 | 8:43PM -0.06 | 9:16PM -0.04 | 9:51PM -0.00 | ||||||||||||
Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tue 25 | ||||||||||||||||
| Sunrise | - | 6:43 | - | - | 6:45 | - | - | 6:46 | - | - | 6:46 | - | - | 6:47 | - | - | 6:48 | - | - | 6:48 | - | |
| Sunset | - | - | 5:47 | - | - | 5:47 | - | - | 5:47 | - | - | 5:47 | - | - | 5:46 | - | - | 5:46 | - | - | 5:46 | |
 |  |  |  |  |  |  | | | | | | |  | | | | |  | | | ||
Rain (mm) | 1 | 1 | - | 1 | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | |
| Temp. °C | 24 | 24 | 24 | 24 | 25 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 25 | 24 | 25 | 25 | 24 | 25 | 25 | |
| Feels °C (?) | 24 | 23 | 21 | 21 | 23 | 22 | 22 | 24 | 24 | 26 | 26 | 25 | 25 | 26 | 25 | 24 | 27 | 26 | 25 | 27 | 27 | |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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.
Information about the Chinamans Hat/Mokolii Surf forecast
The above surf forecast table for Chinamans Hat/Mokolii provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Chinamans Hat/Mokolii can be found by selecting the local surf guide option on the grey menu. Our Chinamans Hat/Mokolii 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 (Chinamans Hat/Mokolii) 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 Chinamans Hat/Mokolii 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.
Chinamans Hat/Mokolii is 11 km (7 miles) from Kane'ohe. If you plan a vacation in Oahu, look for hotels and other accommodation in Kane'ohe. Kane'ohe has rooms for a wide range of budgets as well as car hire and transport links.
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