Surf Forecasts:
How big are the waves at Big Beach today (18 Jul):
- Morning surf: Morning surf (18 Jul, local time) - 2ft (0.6m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (18 Jul, local time) - 2ft (0.6m), 14s period with SSW swell.
- Evening surf: Evening surf (18 Jul, local time) - 2ft (0.6m), 13s period with SSW swell.
The current surf forecast for Big Beach at 8AM is: 0.6m 14s primary swell from a South-southwest direction and 0.4m 13s secondary swell from a West-northwest direction (forecast issued at 01:00am July 18). An open ocean swell of 1.9m 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 (18 Jul) | 2ft (0.6m) | 14s |
| Afternoon (18 Jul) | 2ft (0.6m) | 14s |
| Evening (18 Jul) | 2ft (0.6m) | 13s |
Table - waves today at Big Beach. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Sat afternoon, min 24°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||||
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 | 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 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 12 | SSW 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 | 218 | 165 | 158 | 158 | 158 | 160 | 156 | 76 | 48 | 76 | 76 | 116 | 109 | 157 | 162 | 152 | 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 | off | cross-off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | cross-off | cross-off | cross-off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off |
High Tide | 6:30AM0.32m | 6:53PM0.52m | 7:40AM0.32m | 7:12PM0.46m | 9:14AM0.33m | 7:22PM0.40m | ||||||||||||||||||
Low Tide | 1:01AM0.09m | 11:53AM0.07m | 1:35AM0.09m | 12:35PM0.14m | 2:09AM0.08m | 1:27PM0.20m | ||||||||||||||||||
 | |  | |  | | |  | | | | | | | | | | | | | | | | | |
 | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:08 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:07 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 25 | 26 | 27 | 28 | 27 | 26 | 25 | 25 | 24 | 25 | 27 | 27 | 27 | 25 | 25 | 24 | 24 | 25 | 27 | 27 | 26 | 25 | 25 |
Feels °C | 25 | 25 | 26 | 27 | 27 | 26 | 26 | 25 | 25 | 24 | 25 | 27 | 25 | 26 | 24 | 25 | 25 | 25 | 26 | 29 | 28 | 26 | 25 | 26 |
Swell 1 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 12 | SSW 12 | S 12 | S 12 | S 12 | E 8 | E 8 | S 18 | S 18 | S 17 | E 8 | S 16 | S 16 | E 8 | S 16 | S 15 | S 15 |
| kJ | 218 | 165 | 158 | 158 | 158 | 160 | 156 | 76 | 48 | 76 | 76 | 77 | 84 | 161 | 162 | 152 | 153 | 60 | 193 | 412 | 92 | 391 | 353 | 348 |
Swell 2 Height (m) Direction Period (s) | W 14 | W 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | S 19 | S 19 | S 13 | S 13 | S 12 | SSW 12 | SSW 11 | S 16 | S 14 | SW 18 | S 16 | E 8 | SW 18 | SW 17 |
| kJ | 93 | 92 | 58 | 57 | 57 | 57 | 57 | 57 | 33 | 32 | 66 | 116 | 84 | 81 | 73 | 82 | 40 | 198 | 132 | 83 | 407 | 71 | 79 | 72 |
Swell 3 Height (m) Direction Period (s) | SW 15 | SW 14 | SSW 14 | SW 15 | SW 15 | SW 7 | S 16 | SSW 14 | S 14 | S 19 | W 12 | W 12 | S 19 | S 18 | W 12 | S 14 | S 14 | SSW 11 | SW 18 | W 12 | SW 18 | SW 18 | W 12 | SSW 13 |
| kJ | 35 | 33 | 21 | 33 | 33 | 2 | 20 | 39 | 36 | 66 | 27 | 26 | 109 | 157 | 25 | 33 | 57 | 40 | 86 | 10 | 82 | 81 | 11 | 17 |
Wind waves Height (m) Direction Period (s) | E 6 | E 6 | E 6 | E 7 | E 6 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 5 | — | E 8 | E 8 | E 8 | E 5 | E 8 | E 8 | E 8 | E 7 | E 8 | E 5 |
| kJ | 322 | 332 | 300 | 302 | 244 | 417 | 439 | 354 | 265 | 228 | 228 | 228 | 50 | — | 132 | 156 | 156 | 20 | 116 | 113 | 138 | 134 | 110 | 63 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 11 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Maui | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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