Surf Forecasts:
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Aug) | - | - |
| Afternoon (12 Aug) | 1.5ft (0.4m) | 13s |
| Evening (12 Aug) | - | - |
Table - waves today at Mahai'ula Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 29°C on Thu afternoon, min 25°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Wednesday 12 | Thursday 13 | Friday 14 | ||||||||||||||||||||||
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) | S 19 | S 18 | S 18 | S 18 | WNW 13 | S 17 | S 16 | S 16 | WNW 12 | WNW 12 | WNW 12 | S 16 | S 15 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | WNW 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 0 | 0 | 0 | 0 | 57 | 0 | 0 | 0 | 48 | 47 | 28 | 0 | 0 | 27 | 28 | 28 | 28 | 26 | 25 | 25 | 26 | 27 | 27 | 27 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-off | cross | cross-on | glassy | cross | glassy | cross-on | glassy | glassy | glassy | cross-on | cross-on | cross | cross-off | cross | glassy | cross-off | cross-off | cross-on | cross | cross | cross | cross-off |
High Tide | 3:31AM0.43m | 4:00PM0.88m | 4:16AM0.49m | 4:34PM0.83m | 5:00AM0.54m | 5:06PM0.76m | ||||||||||||||||||
Low Tide | 9:03AM0.02m | 10:47PM0.07m | 9:51AM0.05m | 11:15PM0.07m | 10:38AM0.10m | |||||||||||||||||||
 | |  | |  | |  | | | | | | | | | | | | | | | | | | |
 | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:53 | — | — | — | — | — | — | — | 6:53 | — | — | — | — | — | — | — | 6:52 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 27 | 28 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 28 | 28 | 29 | 27 | 26 | 26 | 25 | 26 | 28 | 29 | 28 | 28 | 27 |
Feels °C | 31 | 29 | 29 | 30 | 31 | 31 | 30 | 30 | 30 | 29 | 29 | 30 | 31 | 31 | 29 | 28 | 30 | 27 | 27 | 30 | 30 | 29 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 13 | S 18 | S 18 | S 18 | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 |
| kJ | 295 | 298 | 627 | 620 | 613 | 586 | 643 | 628 | 1017 | 728 | 719 | 589 | 559 | 753 | 753 | 743 | 619 | 610 | 508 | 508 | 496 | 489 | 394 | 366 |
Swell 2 Height (m) Direction Period (s) | NNE 5 | S 18 | SSW 13 | SSW 13 | SSW 13 | NNE 6 | NNE 6 | SSW 13 | NNE 6 | SSW 12 | SSW 12 | NNE 5 | NNE 6 | NNE 6 | WNW 12 | WNW 12 | WNW 12 | NNE 6 | NNE 6 | NNE 5 | WNW 12 | WNW 12 | WNW 12 | WNW 12 |
| kJ | 30 | 422 | 277 | 277 | 277 | 47 | 51 | 222 | 30 | 145 | 147 | 46 | 58 | 53 | 28 | 28 | 28 | 70 | 65 | 46 | 26 | 27 | 27 | 27 |
Swell 3 Height (m) Direction Period (s) | S 19 | NNE 5 | NNE 5 | NNE 5 | WNW 13 | SSW 13 | SSW 13 | NNE 6 | WNW 12 | WNW 12 | WNW 12 | SSW 12 | S 12 | WNW 12 | SW 19 | SW 18 | SW 18 | WNW 12 | WNW 11 | WNW 11 | SSW 18 | SSW 17 | SSW 17 | SW 17 |
| kJ | 365 | 23 | 16 | 15 | 57 | 222 | 222 | 37 | 48 | 47 | 28 | 147 | 144 | 27 | 14 | 13 | 13 | 26 | 25 | 25 | 30 | 30 | 30 | 12 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | NNE 5 | — | — | — | N 5 | NNE 6 | NNE 6 | — | — | — | NNE 6 | NNE 6 | NNE 6 | — | — | — | NNE 5 | NNE 6 | NNE 6 | NNE 6 |
| kJ | — | — | — | — | 21 | — | — | — | 21 | 29 | 39 | — | — | — | 53 | 90 | 88 | — | — | — | 44 | 70 | 118 | 150 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 100 | 11 | 11 | 11 | 100 | 100 | 11 | 103 | 0 | 11 | 11 | 99 | 100 | 11 | 18 | 18 | 18 | 1 | 1 | 13 | 100 | 19 | 11 | 1 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
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Ocean Swells (m)- Wind Speed (km/h)
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