Surf Forecasts:
How big are the waves at Big Beach today (20 Oct):
- Morning surf: Morning surf (20 Oct, local time) - 1.5ft (0.4m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (20 Oct, local time) - 0.5ft (0.2m), 18s period with S swell.
- Evening surf: Evening surf (20 Oct, local time) - 1.5ft (0.4m), 15s period with SW swell.
The current surf forecast for Big Beach at 2PM is: 0.2m 18s primary swell from a South direction and 0.3m 11s secondary swell from a South direction, 0.2m 14s secondary swell from a South-southwest direction (forecast issued at 07:00am October 20). An open ocean swell of 1.7m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | 1.5ft (0.4m) | 16s |
| Afternoon (20 Oct) | 0.5ft (0.2m) | 18s |
| Evening (20 Oct) | 1.5ft (0.4m) | 15s |
Table - waves today at Big Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Tue morning, min 24°C on Tue night). Wind will be generally light. | |||||||||||||||||||||||
Tuesday 20 | Wednesday 21 | Thursday 22 | |||||||||||||||||||||
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) | SW 16 | SW 16 | SW 16 | S 18 | S 11 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SSW 14 | SW 13 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 64 | 65 | 64 | 26 | 21 | 57 | 63 | 64 | 63 | 63 | 62 | 57 | 55 | 54 | 54 | 54 | 54 | 53 | 52 | 49 | 47 | 71 | 46 |
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 | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off |
High Tide | 12:42PM0.48m | 00:56AM0.30m | 1:07PM0.49m | 1:31AM0.37m | 1:29PM0.49m | ||||||||||||||||||
Low Tide | 5:02AM0.12m | 7:26PM0.12m | 6:07AM0.11m | 7:31PM0.09m | 6:56AM0.11m | 7:44PM0.05m | |||||||||||||||||
 |  | | | |  | | | | | |  | | | | | | | | | | | | |
 | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:57 | — | — | — | — | — | — | — | 5:55 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 25 | 27 | 27 | 26 | 25 | 24 | 24 | 24 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 24 | 25 | 26 | 27 | 26 | 25 | 24 |
Feels °C | 23 | 23 | 24 | 25 | 23 | 23 | 22 | 24 | 23 | 24 | 26 | 25 | 25 | 24 | 25 | 25 | 24 | 25 | 27 | 27 | 26 | 25 | 24 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | S 11 | S 11 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | E 8 | E 8 | SSW 14 | SW 13 |
| kJ | 64 | 65 | 64 | 21 | 21 | 57 | 63 | 64 | 63 | 63 | 62 | 57 | 55 | 54 | 54 | 54 | 54 | 53 | 52 | 110 | 90 | 71 | 46 |
Swell 2 Height (m) Direction Period (s) | S 11 | S 11 | S 11 | SSW 14 | SSW 14 | S 11 | S 11 | S 12 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | E 13 | E 13 | E 13 | SW 14 | SW 14 | E 12 | E 12 |
| kJ | 22 | 21 | 21 | 20 | 20 | 21 | 21 | 11 | 29 | 12 | 11 | 11 | 11 | 11 | 10 | 9 | 14 | 14 | 31 | 49 | 47 | 11 | 27 |
Swell 3 Height (m) Direction Period (s) | S 15 | S 15 | S 15 | S 18 | S 14 | S 14 | S 14 | S 18 | S 17 | S 17 | S 16 | SSW 11 | SSW 10 | SSW 10 | S 16 | E 14 | S 11 | S 11 | S 11 | E 13 | E 13 | E 14 | SSW 16 |
| kJ | 18 | 17 | 17 | 26 | 16 | 16 | 14 | 24 | 22 | 23 | 21 | 11 | 10 | 10 | 19 | 15 | 9 | 9 | 9 | 32 | 32 | 16 | 27 |
Wind waves Height (m) Direction Period (s) | E 7 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 5 | E 7 | E 7 | E 7 | E 7 | E 8 | E 8 | E 8 | E 7 | E 5 |
| kJ | 306 | 255 | 255 | 219 | 237 | 219 | 212 | 275 | 303 | 243 | 217 | 216 | 216 | 147 | 243 | 212 | 206 | 183 | 160 | 163 | 138 | 155 | 63 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 11 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 11 | 2 | 0 | 2 | 2 | 2 | 2 | 30 | 36 | 2 | 2 |
Best forecast wave conditions in Maui | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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