Surf Forecasts:
How big are the waves at Big Beach today (23 Sep):
- Morning surf: Morning surf (23 Sep, local time) - 2ft (0.6m), 13s period with S swell.
- Afternoon surf: Afternoon surf (23 Sep, local time) - 1.5ft (0.5m), 17s period with SW swell.
- Evening surf: Evening surf (23 Sep, local time) - 1.5ft (0.5m), 16s period with SW swell.
The current surf forecast for Big Beach at 11AM is: 0.5m 17s primary swell from a Southwest direction and 0.6m 13s secondary swell from a South direction (forecast issued at 07:00am September 23). An open ocean swell of 1.9m 10s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Sep) | 2ft (0.6m) | 13s |
| Afternoon (23 Sep) | 1.5ft (0.5m) | 17s |
| Evening (23 Sep) | 1.5ft (0.5m) | 16s |
Table - waves today at Big Beach. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Thu afternoon. Warm (max 28°C on Wed morning, min 25°C on Thu night). Mainly fresh winds. | |||||||||||||||||||||||
Wednesday 23 | Thursday 24 | Friday 25 | |||||||||||||||||||||
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) | 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 | SSW 17 | SW 16 | SW 16 | SW 16 | SSW 16 | SW 16 | SW 15 | SW 16 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 123 | 125 | 145 | 138 | 127 | 122 | 122 | 166 | 166 | 201 | 248 | 181 | 226 | 229 | 174 | 373 | 271 | 255 | 251 | 164 | 248 | 239 | 255 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | cross-off | cross-off | off | off | off | off | off | off | cross-off | off | off | off | off | off | off | off | off | off | off | off |
High Tide | 2:28PM0.55m | 2:16AM0.40m | 2:48PM0.55m | 2:50AM0.45m | 3:08PM0.54m | ||||||||||||||||||
Low Tide | 7:23AM0.05m | 8:38PM0.10m | 7:59AM0.04m | 8:53PM0.07m | 8:35AM0.05m | 9:12PM0.04m | |||||||||||||||||
 |  | | | | | | | | | |  | |  | | | | | |  | | | | |
 | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — |
 | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:19 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | 1 | — | — | — | — | — |
Temp °C | 26 | 27 | 28 | 28 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 26 | 27 | 26 | 26 | 26 |
Feels °C | 27 | 28 | 28 | 28 | 27 | 26 | 27 | 27 | 27 | 25 | 27 | 25 | 25 | 25 | 26 | 26 | 25 | 24 | 24 | 26 | 26 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | 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 | SSW 17 | SW 16 | SW 16 | SW 16 | SSW 16 | SW 16 | SW 15 | SW 16 |
| kJ | 123 | 125 | 123 | 115 | 77 | 76 | 75 | 166 | 166 | 201 | 248 | 181 | 226 | 229 | 174 | 373 | 271 | 255 | 251 | 164 | 248 | 239 | 255 |
Swell 2 Height (m) Direction Period (s) | SW 17 | SSW 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 | S 10 | S 10 | S 11 | S 10 | SW 13 | SSE 11 | SSE 10 | SW 12 |
| kJ | 77 | 117 | 145 | 138 | 127 | 122 | 122 | 75 | 72 | 72 | 45 | 44 | 44 | 44 | 121 | 80 | 75 | 83 | 53 | 82 | 38 | 37 | 37 |
Swell 3 Height (m) Direction Period (s) | 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 11 | SW 22 | SSW 16 | SSW 16 | SSW 16 | SSE 11 | SSW 20 | SSW 19 | SSE 10 |
| kJ | 11 | 9 | 9 | 9 | 9 | 9 | 30 | 37 | 37 | 30 | 8 | 64 | 62 | 31 | 41 | 18 | 25 | 50 | 51 | 37 | 75 | 74 | 21 |
Wind waves Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | E 6 | E 6 | E 9 | E 9 | E 9 | E 6 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 8 | E 8 |
| kJ | 694 | 755 | 666 | 725 | 399 | 401 | 573 | 623 | 595 | 377 | 439 | 509 | 570 | 523 | 707 | 603 | 585 | 602 | 690 | 706 | 848 | 827 | 892 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 34 | 11 | 11 | 11 | 11 | 0 | 0 | 0 | 121 | 103 | 90 | 11 | 11 | 11 |
Best forecast wave conditions in Maui | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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