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H-Reef surfForecast / HAW – Maui / USA
48hr Weather and Surf, issued 1 pm Sunday 19 Apr 2026 HSTForecast update in hr min s Forecast update imminent
H-Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's H-Reef sea temperature is
24.6° C
(Which is normal for this time of year)How big are the waves at H-Reef today?
The current surf forecast for H-Reef at 7PM is: 1.1m 6s primary swell from a East direction and 0.4m 13s secondary swell from a Northwest direction, 0.3m 8s secondary swell from a North direction (forecast issued at 01:00pm April 19). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Apr) | 3.5ft (1.0m) | 7s |
| Afternoon (19 Apr) | 3.5ft (1.0m) | 7s |
| Evening (19 Apr) | 3.5ft (1.1m) | 7s |
Table - waves today at H-Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | |||||||||||||||||||||
| 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 | 7 | 6 | 6 | 7 | 6 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 8 | 8 | 8 | 8 | 16 | 16 | 15 | 14 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 91 | 88 | 100 | 95 | 124 | 100 | 127 | 131 | 109 | 127 | 127 | 108 | 91 | 91 | 77 | 81 | 95 | 100 | 149 | 284 | 422 | 515 | 811 | 733 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross- off | cross- off | cross- off | glass | cross- on | cross | cross | cross | cross- off | cross | cross- off | cross |
High Tide / height (m) | 4:41PM 0.95 | 3:01AM 0.54 | 5:37PM 0.91 | 3:11AM 0.50 | 6:44PM 0.86 | |||||||||||||||||||
Low Tide / height (m) | 9:12AM -0.01 | 11:15PM 0.44 | 9:47AM 0.02 | 12:42AM 0.47 | 10:26AM 0.07 | |||||||||||||||||||
Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:01 | - | - | - | - | - | - | - | 6:01 |
| Sunset | - | - | 6:45 | - | - | - | - | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:45 | - | - | - | - | - |
 | |  |  | | |  |  | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | 1 | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 24 |
| Feels °C (?) | 24 | 24 | 25 | 25 | 25 | 23 | 24 | 23 | 24 | 25 | 25 | 24 | 25 | 26 | 26 | 28 | 27 | 26 | 26 | 26 | 25 | 25 | 25 | 26 |
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FREE! Surf-Forecast.com widget for your website
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