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Kalapaki Beach Surf Forecast
/ HAW – Kaua'i (25 breaks) / Hawaii (267 breaks) /
Surf Forecasts:
Kalapaki Beach surfForecast / HAW – Kaua'i / USA
48hr Weather and Surf, issued 1 pm Wednesday 17 Sep 2025 HST
How big are the waves at Kalapaki Beach today?
The current surf forecast for Kalapaki Beach at 3PM is: 1.4m 6s primary swell from a East direction and 0.5m 9s secondary swell from a Southeast direction, 0.4m 15s secondary swell from a South-southwest direction (forecast issued at 01:00pm September 17). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 5ft (1.5m) | 7s |
| Afternoon (17 Sep) | 4.5ft (1.4m) | 6s |
| Evening (17 Sep) | 5ft (1.5m) | 6s |
Table - waves today at Kalapaki Beach. (Swell directed towards the surf break)
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| 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 | 11 PM | 2 AM | 5 AM | 8 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 7 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 18 | 18 | 18 | 17 | 16 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 196 | 151 | 145 | 170 | 150 | 120 | 190 | 263 | 229 | 206 | 237 | 170 | 212 | 176 | 130 | 155 | 119 | 115 | 176 | 240 | 318 | 300 | 295 | 366 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross- on | cross | cross | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | cross- on | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide / height (m) | 1:28PM 0.65 | 1:34AM 0.31 | 2:04PM 0.63 | 2:13AM 0.37 | 2:35PM 0.61 | 2:50AM 0.42 | ||||||||||||||||||
Low Tide / height (m) | 8:34PM 0.13 | 6:54AM 0.08 | 8:49PM 0.12 | 7:43AM 0.08 | 9:04PM 0.11 | |||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:24 | - | - | - | - | - | - | - | 6:24 | - | - | - | - | - | - | - | 6:24 |
| Sunset | - | - | 6:37 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:36 | - | - | - | - | - |
 | | |  |  | | | | | | |  | | | |  | | |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | 1 | - | - | - | 1 | 2 | 1 | 1 | - |
| Temp. °C | 27 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 27 | 26 | 25 | 26 | 25 | 25 | 25 | 27 | 27 | 27 | 26 | 26 | 25 | 25 | 26 |
| Feels °C (?) | 26 | 25 | 25 | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 25 | 24 | 26 | 25 | 26 | 25 | 27 | 27 | 27 | 27 | 26 | 25 | 24 | 26 |
- Map Icons:
Break
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 - Kaua'i
The wind is still cross-on at Kalapaki Beach (moderate winds from the ENE at BUOY-NWWH1 1 km from Kalapaki Beach). 1.3m 6s windswell from the ENE with a 0.6m 8s swell from the SE and a 0.3m 12s groundswell from the SSW. 3 swells combining to make bigger set waves.
1 h 6 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 Kalapaki 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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