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Kailua Beach Surf Forecast
/ HAW – Oahu (122 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Kailua Beach surfForecast / HAW – Oahu / USA
48hr Weather and Surf, issued 1 am Monday 20 Oct 2025 HST
How big are the waves at Kailua Beach today?
The current surf forecast for Kailua Beach at 6AM is: 1.5m 8s primary swell from a East-northeast direction and 0.8m 13s secondary swell from a North-northwest direction, 0.4m 10s secondary swell from a North-northwest direction (forecast issued at 01:00am October 20). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | 4.5ft (1.4m) | 8s |
| Afternoon (20 Oct) | 5ft (1.5m) | 8s |
| Evening (20 Oct) | 5ft (1.5m) | 8s |
Table - waves today at Kailua Beach. (Swell directed towards the surf break)
Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||||||
| 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 20 | 20 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 302 | 247 | 247 | 253 | 263 | 256 | 226 | 240 | 240 | 240 | 213 | 213 | 187 | 243 | 244 | 244 | 205 | 199 | 192 | 178 | 204 | 228 | 349 | 723 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross- on | on | cross- on | on | cross- on |
High Tide / height (m) | 2:05AM 0.76 | 1:24PM 0.62 | 2:34AM 0.80 | 1:42PM 0.58 | 3:05AM 0.82 | 1:58PM 0.55 | ||||||||||||||||||
Low Tide / height (m) | 8:06AM 0.32 | 7:41PM 0.11 | 8:44AM 0.34 | 8:00PM 0.09 | 9:22AM 0.36 | |||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||||||||||
| Sunrise | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - | - | 6:28 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:00 | - | - | - | - | - | - | - | 6:00 | - |
 | | |  | | |  |  |  | | | |  | | | | | | | | | | | | |
Rain (mm) | 1 | 1 | 1 | 2 | 1 | 1 | - | - | - | - | - | - | - | 1 | - | - | - | 1 | - | - | - | - | 1 | - |
| Temp. °C | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
| Feels °C (?) | 25 | 26 | 25 | 24 | 24 | 23 | 24 | 23 | 24 | 23 | 24 | 24 | 23 | 23 | 22 | 22 | 23 | 24 | 24 | 24 | 23 | 24 | 23 | 23 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for HAW - Oahu
The wind is still cross-on at Kailua Beach (light winds from the E at Kaneohe Bay Marine Corps Airfield Airport 4 km from Kailua Beach). 1.3m 8s swell from the ENE with a 0.6m 14s groundswell from the NNW and a 0.5m 10s swell, also from the NNW. 3 swells combining to make bigger set waves.
2 h 20 min ago
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 Kailua Beach 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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