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H-Reef surfForecast / HAW – Maui / USA
48hr Weather and Surf, issued 7 pm Monday 30 Mar 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
23.7° C
(Which is slightly cooler than normal)How big are the waves at H-Reef today?
The current surf forecast for H-Reef at 12AM is: 2.3m 12s primary swell from a North-northeast direction and 0.4m 13s secondary swell from a Northwest direction (forecast issued at 07:00pm March 30). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Mar) | - | - |
| Afternoon (31 Mar) | 8ft (2.4m) | 12s |
| Evening (31 Mar) | 8ft (2.4m) | 12s |
Table - waves today at H-Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Monday 30 | Tuesday 31 | Wednesday 01 | Thursday 02 | |||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1513 | 1517 | 1406 | 1358 | 1485 | 1575 | 1570 | 1568 | 1436 | 1493 | 1395 | 1155 | 1018 | 920 | 903 | 836 | 772 | 681 | 681 | 612 | 612 | 549 | 503 | 450 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross | cross |
High Tide / height (m) | 1:37AM 0.81 | 2:08PM 0.75 | 1:59AM 0.77 | 2:41PM 0.81 | 2:18AM 0.72 | |||||||||||||||||||
Low Tide / height (m) | 7:22PM 0.23 | 7:58AM 0.17 | 8:02PM 0.25 | 8:16AM 0.14 | 8:40PM 0.28 | 8:34AM 0.11 | ||||||||||||||||||
Monday 30 | Tuesday 31 | Wednesday 01 | Thursday 02 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:18 | - | - | - | - | - | - | - | 6:16 | - | - |
| Sunset | 6:38 | - | - | - | - | - | - | - | 6:38 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - |
 |  | | |  |  |  |  | |  | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | 1 | 1 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 22 | 22 | 21 | 20 | 20 | 21 | 22 | 22 | 21 | 21 | 21 | 20 | 20 | 21 | 22 | 23 | 22 | 21 | 21 | 21 | 21 | 21 | 22 | 23 |
| Feels °C (?) | 19 | 19 | 18 | 18 | 17 | 18 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 19 | 20 | 21 | 19 | 19 | 19 | 19 | 19 | 18 | 19 | 21 |
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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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