Surf Forecasts:
How big are the waves at Big Beach today (22 Sep):
- Morning surf: Morning surf (22 Sep, local time) - 2.5ft (0.7m), 13s period with S swell.
- Afternoon surf: Afternoon surf (22 Sep, local time) - 2.5ft (0.7m), 12s period with S swell.
- Evening surf: Evening surf (22 Sep, local time) - 2ft (0.6m), 12s period with S swell.
The current surf forecast for Big Beach at 11AM is: 0.7m 12s primary swell from a South direction and 0.3m 13s secondary swell from a Southwest direction (forecast issued at 07:00am September 22). An open ocean swell of 1.6m 8s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Sep) | 2.5ft (0.7m) | 13s |
| Afternoon (22 Sep) | 2.5ft (0.7m) | 12s |
| Evening (22 Sep) | 2ft (0.6m) | 12s |
Table - waves today at Big Beach. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Thu afternoon. Warm (max 29°C on Tue afternoon, min 25°C on Thu night). Wind will be generally light. | |||||||||||||||||||||||
Tuesday 22 | Wednesday 23 | Thursday 24 | |||||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSW 13 | SSW 13 | S 12 | S 12 | S 12 | SW 18 | S 12 | S 13 | S 13 | S 13 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SSW 16 | SSW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 173 | 165 | 153 | 148 | 108 | 108 | 112 | 121 | 123 | 125 | 145 | 138 | 127 | 122 | 122 | 166 | 166 | 201 | 248 | 181 | 226 | 226 | 171 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | off | off | off | off | off | off | off | off | off | off | off |
High Tide | 2:07PM0.54m | 1:42AM0.34m | 2:28PM0.55m | 2:16AM0.40m | 2:48PM0.55m | ||||||||||||||||||
Low Tide | 6:44AM0.06m | 8:27PM0.12m | 7:23AM0.05m | 8:38PM0.10m | 7:59AM0.04m | 8:53PM0.07m | |||||||||||||||||
 |  | | | |  | | | | | | |  | | | | | |  | |  | |  | |
 | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:20 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — |
Temp °C | 26 | 27 | 28 | 29 | 28 | 27 | 26 | 26 | 26 | 26 | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 26 | 26 | 25 | 26 |
Feels °C | 28 | 29 | 30 | 29 | 28 | 27 | 27 | 28 | 28 | 27 | 29 | 29 | 27 | 26 | 27 | 26 | 26 | 26 | 27 | 26 | 26 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | SSW 16 | SSW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 |
| kJ | 173 | 165 | 153 | 148 | 108 | 108 | 112 | 121 | 123 | 125 | 123 | 115 | 110 | 76 | 76 | 166 | 166 | 201 | 248 | 181 | 226 | 226 | 171 |
Swell 2 Height (m) Direction Period (s) | SW 14 | SSW 14 | SW 13 | SW 19 | SW 19 | SW 18 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | SSW 18 |
| kJ | 29 | 18 | 28 | 57 | 57 | 78 | 74 | 76 | 77 | 77 | 145 | 138 | 127 | 122 | 122 | 75 | 75 | 75 | 71 | 44 | 44 | 44 | 123 |
Swell 3 Height (m) Direction Period (s) | W 13 | W 13 | SSW 19 | SSW 13 | SSW 13 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | S 20 | SSW 20 | SSW 20 | S 20 | W 10 | SSW 18 | SSW 18 | SSW 18 | S 12 |
| kJ | 13 | 13 | 36 | 17 | 17 | 11 | 11 | 11 | 11 | 9 | 9 | 9 | 9 | 9 | 30 | 37 | 37 | 30 | 8 | 64 | 62 | 31 | 42 |
Wind waves Height (m) Direction Period (s) | E 8 | E 8 | E 8 | E 6 | E 6 | E 7 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 7 | E 7 | E 7 | E 7 | E 7 |
| kJ | 273 | 313 | 364 | 230 | 399 | 550 | 930 | 769 | 694 | 680 | 666 | 652 | 678 | 716 | 573 | 459 | 505 | 582 | 413 | 452 | 448 | 448 | 553 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 11 | 11 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Maui | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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