Surf Forecasts:
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | - | - |
| Afternoon (11 Aug) | - | - |
| Evening (11 Aug) | 1.5ft (0.5m) | 12s |
Table - waves today at Mahai'ula Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Mon night. Warm (max 28°C on Tue morning, min 25°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Mon 10 | Tuesday 11 | Wednesday 12 | |||||||||||||||||
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 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | W 12 | SSW 14 | S 19 | S 18 | S 18 | S 18 | S 18 | S 17 | S 16 | S 16 |
Wave Graph  | |||||||||||||||||||
 kJ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 66 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | glassy | cross-off | cross-off | glassy | glassy | glassy | glassy | cross | glassy | cross-off | glassy | glassy | cross-off | cross-on | glassy | glassy | glassy | cross-on |
High Tide | 2:44AM0.37m | 3:22PM0.91m | 3:31AM0.43m | 4:00PM0.88m | |||||||||||||||
Low Tide | 9:48PM0.11m | 8:12AM0.02m | 10:18PM0.09m | 9:03AM0.02m | 10:47PM0.07m | ||||||||||||||
 |  |  | |  |  | |  | | | | | | | | | |  | | |
 | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | 6:55 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:53 | — | — |
mm | 3 | 4 | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 27 | 27 | 26 | 27 | 28 | 27 | 28 | 27 | 26 | 26 | 25 | 27 | 28 | 28 | 28 | 27 | 26 |
Feels °C | 31 | 32 | 31 | 31 | 29 | 31 | 32 | 31 | 32 | 31 | 29 | 29 | 29 | 29 | 29 | 30 | 31 | 30 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 16 | SSW 16 | NNE 6 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | S 18 | S 18 | S 18 | S 17 | S 16 | S 16 |
| kJ | 250 | 253 | 37 | 243 | 225 | 280 | 276 | 336 | 331 | 322 | 308 | 295 | 298 | 627 | 620 | 613 | 586 | 643 | 628 |
Swell 2 Height (m) Direction Period (s) | NNE 6 | NNE 6 | SSW 16 | NNE 5 | NNE 5 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | S 19 | S 18 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 |
| kJ | 31 | 27 | 250 | 26 | 15 | 22 | 33 | 32 | 33 | 33 | 33 | 365 | 422 | 277 | 277 | 277 | 277 | 222 | 222 |
Swell 3 Height (m) Direction Period (s) | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSE 9 | SSE 9 | SSW 21 | SSW 20 | S 20 | S 20 | NNE 6 | NNE 6 | NNE 5 | NNE 5 | NNE 5 | NNE 6 | NNE 6 | NNE 6 |
| kJ | 49 | 40 | 41 | 41 | 42 | 15 | 15 | 86 | 133 | 194 | 276 | 30 | 27 | 19 | 19 | 26 | 38 | 32 | 32 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | S 8 | — | W 12 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 6 | — | 66 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 100 | 11 | 38 | 11 | 11 | 11 | 103 | 136 | 103 | 1 | 11 | 11 | 11 | 19 | 100 | 100 | 100 | 19 | 19 |
Best forecast wave conditions in Big Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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