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Surf Forecasts:
Brenneckes surfForecast / HAW – Kaua'i / USA
48hr Weather and Surf, issued 1 pm Monday 15 Sep 2025 HST
How big are the waves at Brenneckes today?
The current surf forecast for Brenneckes at 7PM is: 0.5m 13s primary swell from a South-southwest direction and 0.5m 9s secondary swell from a Southeast direction (forecast issued at 01:00pm September 15). An open ocean swell of 1.0m 5s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Sep) | 1.5ft (0.4m) | 13s |
| Afternoon (15 Sep) | 3ft (0.9m) | 7s |
| Evening (15 Sep) | 1.5ft (0.5m) | 13s |
Table - waves today at Brenneckes. (Swell directed towards the surf break)
Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | |||||||||||||||||||||
| 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) (?) | 6 | 7 | 13 | 13 | 13 | 13 | 12 | 10 | 12 | 17 | 13 | 13 | 9 | 16 | 16 | 16 | 6 | 6 | 6 | 15 | 9 | 6 | 6 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 203 | 213 | 136 | 162 | 158 | 133 | 127 | 116 | 97 | 125 | 128 | 136 | 104 | 155 | 151 | 186 | 296 | 278 | 267 | 142 | 171 | 392 | 369 | 398 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 11:42AM 0.66 | 11:43PM 0.24 | 12:38PM 0.67 | 12:50AM 0.29 | 1:22PM 0.68 | 1:35AM 0.35 | ||||||||||||||||||
Low Tide / height (m) | 7:59PM 0.20 | 4:39AM 0.15 | 8:11PM 0.17 | 5:59AM 0.13 | 8:28PM 0.16 | 6:58AM 0.12 | ||||||||||||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:24 | - | - | - | - | - | - | - | 6:24 | - | - | - | - | - | - | - | 6:24 |
| Sunset | - | - | 6:40 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:38 | - | - | - | - | - |
 | | |  | |  | |  | | | | | | |  | | |  | | | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - | - | 1 | - | - | - | - | - | - |
| Temp. °C | 28 | 28 | 27 | 25 | 25 | 25 | 25 | 25 | 26 | 27 | 26 | 25 | 25 | 24 | 25 | 25 | 26 | 27 | 27 | 25 | 25 | 25 | 24 | 25 |
| Feels °C (?) | 27 | 26 | 26 | 25 | 25 | 24 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 25 | 24 | 25 | 26 | 26 | 24 | 25 | 25 | 24 | 24 |
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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 - Kaua'i
Cross-off wind 14 km from Brenneckes has swung offshore (moderate winds from the NNE at BUOY-NWWH1). 0.6m 9s swell from the SE with a 0.4m 12s groundswell from the S and a 0.3m 15s groundswell from the SSW. 3 swells combining to make bigger set waves.
Actual: 54 min ago
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