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Kahului Harbor surfForecast / HAW – Maui / USA
48hr Weather and Surf, issued 7 am Monday 01 Dec 2025 HSTForecast update in hr min s Forecast update imminent
Kahului Harbor surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Kahului Harbor sea temperature is
26.0° C
(Which is slightly warmer than usual)How big are the waves at Kahului Harbor today?
The current surf forecast for Kahului Harbor at 11AM is: 2.3m 15s primary swell from a Northwest direction and 0.7m 7s secondary swell from a East direction (forecast issued at 07:00am December 01). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Dec) | 8ft (2.4m) | 15s |
| Afternoon (01 Dec) | 7ft (2.2m) | 15s |
| Evening (01 Dec) | 6ft (1.9m) | 14s |
Table - waves today at Kahului Harbor. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 01 | Tuesday 02 | Wednesday 03 | Thu 04 | |||||||||||||||||||||
| 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 | 11 PM | 2 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 3142 | 2907 | 2454 | 2055 | 1863 | 1728 | 1480 | 1236 | 1004 | 816 | 792 | 769 | 669 | 659 | 519 | 486 | 409 | 463 | 463 | 528 | 593 | 584 | 574 | 555 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | glass | cross- on | cross | cross- on | cross | cross | cross | cross- off | cross- off | glass | cross- off | cross- off | cross- on | cross- off | cross- off | cross- off | glass | glass | cross | cross | cross- on | cross | cross- off |
High Tide / height (m) | 10:55AM 0.53 | 12:58AM 0.75 | 11:34AM 0.50 | 1:42AM 0.84 | 12:14PM 0.46 | |||||||||||||||||||
Low Tide / height (m) | 5:59AM 0.33 | 5:44PM -0.08 | 7:06AM 0.32 | 6:18PM -0.15 | 8:05AM 0.30 | 6:55PM -0.20 | ||||||||||||||||||
Monday 01 | Tuesday 02 | Wednesday 03 | Thu 04 | |||||||||||||||||||||
| Sunrise | - | 6:46 | - | - | - | - | - | - | - | 6:46 | - | - | - | - | - | - | - | 6:47 | - | - | - | - | - | - |
| Sunset | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:43 | - | - | - | - | - | - | - | 5:43 | - | - | - |
 |  | |  |  |  | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 23 | 24 | 25 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 25 | 24 | 23 | 23 | 23 | 23 | 22 | 23 | 24 | 24 | 24 | 24 | 23 | 23 |
| Feels °C (?) | 24 | 26 | 26 | 26 | 25 | 25 | 25 | 24 | 24 | 24 | 26 | 25 | 24 | 24 | 24 | 24 | 23 | 25 | 25 | 25 | 25 | 25 | 24 | 24 |
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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