Surf Forecasts:
How big are the waves at Big Beach today (19 Jul):
- Morning surf: Morning surf (19 Jul, local time) - 1.5ft (0.4m), 19s period with S swell.
- Afternoon surf: Afternoon surf (19 Jul, local time) - 1.5ft (0.4m), 19s period with S swell.
- Evening surf: Evening surf (19 Jul, local time) - 1.5ft (0.5m), 18s period with S swell.
The current surf forecast for Big Beach at 2AM is: 0.5m 12s primary swell from a South direction (forecast issued at 07:00pm July 18). An open ocean swell of 0.9m 8s is not directed at the surf break, a second open ocean swell of 0.9m 5s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jul) | 1.5ft (0.4m) | 19s |
| Afternoon (19 Jul) | 1.5ft (0.4m) | 19s |
| Evening (19 Jul) | 1.5ft (0.5m) | 18s |
Table - waves today at Big Beach. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Tue afternoon. Warm (max 27°C on Sun morning, min 25°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Sat 18 | Sunday 19 | Monday 20 | |||||||||||||||||
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 14 | SSW 14 | S 12 | S 12 | S 12 | S 12 | S 19 | S 19 | S 18 | S 18 | S 18 | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 |
Wave Graph  | |||||||||||||||||||
 kJ | 160 | 156 | 76 | 73 | 75 | 76 | 116 | 109 | 157 | 162 | 158 | 153 | 198 | 193 | 412 | 407 | 391 | 353 | 348 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | off | off | cross-off | off | off | cross-off | cross-off | cross-off | off | off |
High Tide | 6:53PM0.52m | 7:40AM0.32m | 7:12PM0.46m | 9:14AM0.33m | 7:22PM0.40m | ||||||||||||||
Low Tide | 1:35AM0.09m | 12:35PM0.14m | 2:09AM0.08m | 1:27PM0.20m | |||||||||||||||
 |  |  | | | | | | | | | | | |  | | | | | |
 | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | 7:08 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 25 | 25 | 25 | 25 | 27 | 27 | 27 | 25 | 25 | 25 | 25 | 26 | 27 | 27 | 27 | 26 | 25 |
Feels °C | 25 | 25 | 25 | 25 | 25 | 25 | 27 | 26 | 26 | 24 | 25 | 26 | 26 | 28 | 29 | 27 | 27 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | S 12 | E 8 | S 12 | S 12 | SSW 12 | S 12 | E 8 | S 18 | S 18 | S 17 | E 8 | S 16 | S 16 | E 8 | S 16 | S 15 | S 15 |
| kJ | 160 | 156 | 76 | 109 | 75 | 76 | 86 | 80 | 160 | 162 | 158 | 153 | 122 | 193 | 412 | 92 | 391 | 353 | 348 |
Swell 2 Height (m) Direction Period (s) | WNW 13 | WNW 13 | WNW 13 | S 12 | WNW 13 | S 19 | S 19 | S 19 | S 13 | S 12 | SSW 12 | SSW 11 | S 16 | S 14 | E 8 | S 16 | SW 18 | SW 18 | SW 17 |
| kJ | 57 | 57 | 57 | 73 | 32 | 66 | 116 | 109 | 81 | 73 | 46 | 40 | 198 | 132 | 55 | 407 | 81 | 79 | 72 |
Swell 3 Height (m) Direction Period (s) | SW 7 | S 16 | S 14 | WNW 13 | S 19 | W 12 | W 12 | W 12 | S 18 | W 12 | S 14 | S 14 | SSW 11 | SW 18 | SW 18 | SW 18 | W 12 | W 12 | SSW 13 |
| kJ | 2 | 20 | 35 | 33 | 66 | 27 | 26 | 25 | 157 | 25 | 57 | 57 | 40 | 86 | 83 | 82 | 11 | 11 | 17 |
Wind waves Height (m) Direction Period (s) | E 8 | E 6 | E 8 | E 5 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 4 | ENE 8 | E 8 | E 5 | E 5 |
| kJ | 417 | 256 | 311 | 39 | 195 | 228 | 190 | 223 | 223 | 190 | 185 | 152 | 149 | 94 | 18 | 143 | 89 | 115 | 124 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 11 | 2 | 0 | 0 | 11 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Maui | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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