Surf Forecasts:
How big are the waves at H-Reef today (20 Oct):
- Morning surf: Morning surf (20 Oct, local time) - 6.5ft (2.0m), 8s period with ENE swell.
- Afternoon surf: Afternoon surf (20 Oct, local time) - 6ft (1.9m), 8s period with ENE swell.
- Evening surf: Evening surf (20 Oct, local time) - 6.5ft (2.0m), 8s period with ENE swell.
The current surf forecast for H-Reef at 6PM is: 1.9m 8s primary swell from a East-northeast direction and 0.4m 10s secondary swell from a North-northwest direction, 0.3m 10s secondary swell from a Northwest direction (forecast issued at 01:00pm October 20). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | 6.5ft (2.0m) | 8s |
| Afternoon (20 Oct) | 6ft (1.9m) | 8s |
| Evening (20 Oct) | 6.5ft (2.0m) | 8s |
Table - waves today at H-Reef. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 26°C on Tue afternoon, min 23°C on Tue night). Wind will be generally light. | |||||||||||||||||||||
Tue 20 | Wednesday 21 | Thursday 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 | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | NE 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 438 | 397 | 411 | 464 | 408 | 438 | 385 | 358 | 331 | 331 | 331 | 331 | 283 | 276 | 234 | 234 | 226 | 234 | 234 | 186 | 131 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross-off | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross |
High Tide | 11:06AM0.75m | 11:46PM0.51m | 11:35AM0.75m | 00:21AM0.61m | 12:02PM0.75m | ||||||||||||||||
Low Tide | 6:14PM0.30m | 4:55AM0.33m | 6:21PM0.25m | 5:51AM0.32m | 6:35PM0.19m | ||||||||||||||||
 | | |  | | | | | | | | | | | | | | | |  | | |
 | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | 5:57 | — | — | — | — | — | — | — | 5:55 | — | — | — | — | — | — | — | 5:55 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 25 | 25 | 24 | 24 | 23 | 25 | 26 | 26 | 26 | 25 | 24 | 24 | 24 | 25 | 26 | 25 | 25 | 24 | 24 |
Feels °C | 23 | 24 | 22 | 23 | 22 | 23 | 22 | 24 | 24 | 24 | 25 | 24 | 24 | 25 | 24 | 26 | 26 | 24 | 25 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | NNW 10 | N 10 | N 10 | N 9 | N 9 | N 9 | N 9 | ENE 8 | ENE 8 | ENE 8 | NW 12 | NW 11 | NW 11 | NW 11 | ESE 8 | NE 8 |
| kJ | 37 | 35 | 34 | 34 | 33 | 33 | 17 | 16 | 16 | 15 | 15 | 15 | 283 | 276 | 234 | 23 | 33 | 31 | 19 | 33 | 131 |
Swell 2 Height (m) Direction Period (s) | NW 10 | NW 10 | NW 10 | NW 10 | NW 10 | NW 9 | NW 9 | NW 9 | NW 9 | NW 9 | NW 12 | NW 12 | N 9 | N 9 | NW 12 | E 13 | E 14 | E 13 | E 12 | NW 11 | NW 12 |
| kJ | 16 | 16 | 15 | 15 | 15 | 14 | 3 | 3 | 3 | 3 | 6 | 6 | 14 | 14 | 23 | 31 | 32 | 56 | 28 | 43 | 47 |
Swell 3 Height (m) Direction Period (s) | E 12 | NW 15 | NW 15 | NW 15 | NW 14 | NW 14 | NW 13 | NW 13 | NW 13 | NW 13 | E 14 | E 14 | NNW 12 | NW 12 | N 9 | N 8 | N 8 | N 8 | NE 16 | E 12 | NE 14 |
| kJ | 3 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 16 | 16 | 15 | 23 | 13 | 12 | 12 | 5 | 39 | 25 | 73 |
Wind waves Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | — | — | — | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ESE 8 |
| kJ | 438 | 397 | 411 | 464 | 408 | 438 | 385 | 358 | 331 | 331 | 331 | 331 | — | — | — | 234 | 226 | 234 | 234 | 186 | 75 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 26 | 25 | 26 | 25 | 25 | 23 | 23 | 23 | 26 | 23 | 25 | 23 | 9 | 2 | 2 | 2 | 9 | 33 | 9 | 25 | 9 |
Best forecast wave conditions in Maui | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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