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H-Reef surfForecast / HAW – Maui / USA
48hr Weather and Surf, issued 1 pm Sunday 22 Dec 2024 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
25.5° C
(Which is slightly warmer than usual)How big are the waves at H-Reef today?
The current surf forecast for H-Reef at 6PM is: 4.5m 18s primary swell from a North-northwest direction and 0.5m 8s secondary swell from a East direction (forecast issued at 01:00pm December 22). The wind direction is predicted to be cross-onshore and the swell rating is 8.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Dec) | 13ft (4.0m) | 22s |
| Afternoon (22 Dec) | 16ft (5.0m) | 19s |
| Evening (22 Dec) | 13ft (4.0m) | 17s |
Table - waves today at H-Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| 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 | 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 | 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) (?) | 21 | 19 | 18 | 17 | 17 | 16 | 16 | 15 | 15 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 8 | 18 | 19 | 19 | 18 | 18 | 20 | 19 | 18 | 18 | 18 | 18 | 17 | 17 | 16 | 16 | 16 | 16 | 15 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 |
Wave (?)Graph  | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Energy (?) | 21634 | 18461 | 13375 | 10567 | 8011 | 6251 | 5424 | 3720 | 2963 | 2590 | 2281 | 2121 | 1862 | 1734 | 1510 | 1363 | 1286 | 904 | 885 | 771 | 636 | 554 | 428 | 367 | 325 | 278 | 302 | 1087 | 1798 | 2476 | 3462 | 4702 | 7359 | 8560 | 8052 | 7369 | 6812 | 5825 | 5188 | 4151 | 3386 | 2875 | 2668 | 2484 | 2094 | 1999 | 2119 | 1972 | 1918 | 1429 | 1179 | 1162 | 976 | 961 | 966 | 890 | 835 | 658 | 692 | 605 |
Wind (km/h) | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | cross- on | cross | cross | cross- off | cross- off | cross- off | cross | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross- off | cross- off | cross- off | off | off | glass | on | on | glass | glass | cross- on | glass | glass | cross | cross- off | cross | cross | cross | cross | cross | cross | cross | cross- on | cross- on | cross- on |
High Tide / height (m) | 10:26PM 0.50 | 7:39AM 0.65 | 11:44PM 0.60 | 8:12AM 0.59 | 12:21AM 0.69 | 8:59AM 0.55 | 12:52AM 0.77 | 10:05AM 0.51 | 1:23AM 0.83 | 11:06AM 0.49 | 1:55AM 0.89 | 11:58AM 0.48 | 2:28AM 0.93 | 12:42PM 0.48 | ||||||||||||||||||||||||||||||||||||||||||||||
Low Tide / height (m) | 3:06PM 0.30 | 12:57AM 0.50 | 3:41PM 0.26 | 4:04AM 0.55 | 4:16PM 0.22 | 6:33AM 0.53 | 4:51PM 0.18 | 7:44AM 0.49 | 5:27PM 0.14 | 8:22AM 0.46 | 6:04PM 0.09 | 8:53AM 0.43 | 6:41PM 0.05 | 9:23AM 0.41 | 7:18PM 0.01 | |||||||||||||||||||||||||||||||||||||||||||||
Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | Thursday 26 | Friday 27 | Saturday 28 | Sunday 29 | |||||||||||||||||||||||||||||||||||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 6:58 | - | - | - | - | - | - | - | 7:00 | - | - | - | - | - | - | - | 7:00 | - | - | - | - | - | - | - | 7:01 | - | - | - | - | - | - | - | 7:01 | - | - | - | - |
| Sunset | - | - | 5:50 | - | - | - | - | - | - | - | 5:50 | - | - | - | - | - | - | - | 5:51 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:52 | - | - | - | - | - | - | - | 5:53 | - |
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Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | - |
| Temp. °C | 25 | 25 | 25 | 24 | 23 | 23 | 23 | 23 | 25 | 25 | 24 | 23 | 23 | 23 | 23 | 23 | 25 | 25 | 25 | 24 | 23 | 23 | 23 | 23 | 25 | 25 | 24 | 24 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 23 | 23 | 23 | 23 | 25 | 25 | 25 | 24 | 23 | 23 | 23 | 23 | 24 | 25 | 25 | 23 | 23 | 23 | 22 | 23 | 24 | 23 | 23 | 22 |
| Feels °C (?) | 27 | 27 | 27 | 25 | 23 | 22 | 21 | 22 | 23 | 22 | 21 | 21 | 21 | 21 | 22 | 22 | 24 | 22 | 23 | 22 | 22 | 23 | 22 | 22 | 23 | 23 | 21 | 23 | 23 | 23 | 23 | 22 | 23 | 23 | 23 | 24 | 23 | 24 | 24 | 24 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 22 | 22 | 23 | 22 | 23 | 24 | 24 | 24 | 22 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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