Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Hanalei Bay surfForecast / HAW – Kaua'i / USA
48hr Weather and Surf, issued 1 am Thursday 01 Jan 2026 HSTForecast update in hr min s Forecast update imminent
Hanalei Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Hanalei Bay sea temperature is
25.2° C
(Which is slightly warmer than usual)How big are the waves at Hanalei Bay today?
The current surf forecast for Hanalei Bay at 4AM is: 1.7m 13s primary swell from a North direction and 1.0m 8s secondary swell from a East direction (forecast issued at 01:00am January 01). The wind direction is predicted to be cross-offshore and the swell rating is 4.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Jan) | 5ft (1.5m) | 12s |
| Afternoon (01 Jan) | 4.5ft (1.3m) | 12s |
| Evening (01 Jan) | 4ft (1.2m) | 12s |
Table - waves today at Hanalei Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 01 | Friday 02 | Saturday 03 | ||||||||||||||||||||||
| 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) (?) | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 7 | 14 | 14 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1121 | 987 | 822 | 738 | 488 | 480 | 464 | 383 | 369 | 305 | 270 | 363 | 340 | 538 | 604 | 574 | 748 | 736 | 723 | 723 | 617 | 596 | 532 | 532 |
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 | off | cross- off | off | cross- on | glass |
High Tide / height (m) | 1:41AM 0.79 | 12:36PM 0.17 | 2:24AM 0.82 | 1:34PM 0.17 | 3:07AM 0.82 | 2:26PM 0.19 | ||||||||||||||||||
Low Tide / height (m) | 8:50AM 0.10 | 6:07PM -0.13 | 9:28AM 0.08 | 6:54PM -0.14 | 10:04AM 0.07 | 7:40PM -0.13 | ||||||||||||||||||
Thursday 01 | Friday 02 | Saturday 03 | ||||||||||||||||||||||
| Sunrise | - | - | - | 7:16 | - | - | - | - | - | - | - | 7:16 | - | - | - | - | - | - | - | 7:16 | - | - | - | - |
| Sunset | - | - | - | - | - | - | 6:05 | - | - | - | - | - | - | - | 6:06 | - | - | - | - | - | - | - | 6:07 | - |
 | | |  | | | |  |  | |  |  | | | | | | | |  | | | |  | |
Rain (mm) | - | - | - | 1 | 2 | 2 | 3 | 2 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 22 | 22 | 22 | 22 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 23 | 23 | 22 | 22 | 22 | 21 | 21 | 21 | 23 | 24 | 23 | 22 |
| Feels °C (?) | 22 | 22 | 23 | 23 | 22 | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 21 | 21 | 22 | 21 | 21 | 21 | 23 | 25 | 25 | 24 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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