Surf Forecasts:
How big are the waves at Big Beach today (13 Sep):
- Morning surf: Morning surf (13 Sep, local time) - 2ft (0.6m), 15s period with SSW swell.
- Afternoon surf: Afternoon surf (13 Sep, local time) - 1.5ft (0.4m), 15s period with SSW swell.
- Evening surf: Evening surf (13 Sep, local time) - 1.5ft (0.4m), 15s period with SW swell.
The current surf forecast for Big Beach at 12PM is: 0.4m 12s primary swell from a South-southwest direction and 0.4m 15s secondary swell from a Southwest direction (forecast issued at 07:00am September 13). An open ocean swell of 0.5m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | 2ft (0.6m) | 15s |
| Afternoon (13 Sep) | 1.5ft (0.4m) | 15s |
| Evening (13 Sep) | 1.5ft (0.4m) | 15s |
Table - waves today at Big Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Tue morning, min 24°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||
Sunday 13 | Monday 14 | Tuesday 15 | |||||||||||||||||||||
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 14 | SSW 15 | SW 15 | SSW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SSW 14 | SW 14 | SW 14 | SW 22 | SW 22 | SW 22 | SW 21 | SSW 21 | SW 21 | SW 21 | SW 20 | SW 20 | SW 20 | SW 19 | SW 19 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 92 | 148 | 60 | 85 | 54 | 54 | 54 | 100 | 78 | 54 | 54 | 123 | 227 | 118 | 117 | 180 | 222 | 344 | 392 | 388 | 388 | 384 | 384 |
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 | cross-off | off | off | off | glassy | off | off | off | off | off | off | off | cross-off | cross-off | cross-off | off | off |
High Tide | 5:02AM0.51m | 4:35PM0.47m | 5:42AM0.50m | 4:48PM0.42m | 6:25AM0.48m | 4:53PM0.38m | |||||||||||||||||
Low Tide | 10:44AM0.11m | 10:45PM0.02m | 11:22AM0.16m | 11:07PM0.02m | 12:03PM0.20m | ||||||||||||||||||
 |  | | | | | | | | | |  | | | | | | | | | | | | |
 | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:28 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 25 | 27 | 26 | 26 | 25 | 25 | 25 | 24 | 25 | 27 | 27 | 27 | 26 | 26 | 25 | 25 | 26 | 28 | 28 | 28 | 27 | 27 |
Feels °C | 25 | 26 | 29 | 27 | 27 | 25 | 26 | 26 | 25 | 26 | 30 | 29 | 29 | 28 | 28 | 27 | 28 | 28 | 31 | 30 | 29 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SSW 15 | SSW 12 | ESE 4 | SW 15 | SW 15 | SW 15 | SW 14 | SSW 14 | SW 14 | SW 14 | E 4 | E 6 | SSW 14 | SSW 13 | SSW 21 | SW 21 | SW 21 | SW 20 | E 4 | SW 20 | SW 19 | SW 19 |
| kJ | 92 | 148 | 60 | 5 | 54 | 54 | 54 | 100 | 78 | 50 | 50 | 7 | 17 | 71 | 69 | 180 | 222 | 344 | 392 | 18 | 388 | 384 | 384 |
Swell 2 Height (m) Direction Period (s) | ENE 9 | ENE 9 | SW 15 | SSW 15 | SW 12 | ENE 8 | SW 12 | SSW 24 | SSW 24 | SSW 24 | SSW 23 | SW 22 | SSW 14 | SW 22 | SW 21 | SSW 13 | SW 13 | E 12 | E 12 | SW 20 | E 11 | E 11 | SW 12 |
| kJ | 16 | 16 | 57 | 85 | 37 | 14 | 23 | 54 | 54 | 54 | 54 | 123 | 76 | 118 | 117 | 68 | 44 | 46 | 45 | 388 | 39 | 59 | 38 |
Swell 3 Height (m) Direction Period (s) | SW 16 | WSW 8 | ENE 9 | SW 12 | ENE 8 | SW 12 | S 10 | S 10 | ENE 8 | SSW 12 | SSW 11 | SW 14 | SW 22 | E 14 | E 13 | E 13 | E 12 | SW 13 | SW 13 | E 12 | SW 12 | SW 12 | WSW 8 |
| kJ | 65 | 6 | 15 | 37 | 14 | 23 | 8 | 8 | 7 | 13 | 12 | 50 | 227 | 15 | 31 | 30 | 48 | 43 | 42 | 66 | 39 | 38 | 7 |
Wind waves Height (m) Direction Period (s) | E 4 | E 4 | E 4 | E 4 | ESE 4 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | ENE 5 | ENE 6 | E 6 | E 4 | E 4 | E 4 | E 4 | E 4 | E 4 | E 5 | E 5 | E 5 |
| kJ | 8 | 7 | 7 | 6 | 4 | 9 | 19 | 21 | 17 | 12 | 7 | 19 | 31 | 25 | 17 | 18 | 10 | 10 | 10 | 39 | 42 | 71 | 86 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 11 | 11 | 0 | 0 |
Best forecast wave conditions in Maui | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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