Surf Forecasts:
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jun) | 1.5ft (0.4m) | 10s |
| Afternoon (19 Jun) | 1.5ft (0.5m) | 9s |
| Evening (19 Jun) | 2ft (0.6m) | 4s |
Table - waves today at Mahai'ula Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 28°C on Sat afternoon, min 25°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 18 | Friday 19 | Saturday 20 | Sun 21 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | NW 10 | NW 10 | S 14 | S 14 | NW 10 | NW 10 | S 13 | NW 9 | WNW 10 | NNE 4 | S 13 | S 16 | S 16 | S 12 | S 16 | S 15 | WNW 10 | S 15 | S 15 | S 14 | S 14 | S 13 | N 8 | NNE 4 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 27 | 26 | 0 | 0 | 24 | 23 | 0 | 42 | 9 | 13 | 0 | 0 | 0 | 0 | 0 | 0 | 9 | 0 | 0 | 0 | 0 | 0 | 20 | 9 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross | cross-on | on | on | cross-on | cross-off | cross-off | cross | glassy | on | on | cross-on | cross | cross-off | cross | glassy | cross-on | cross | on | cross-on |
High Tide | 7:42AM0.37m | 7:36PM0.73m | 9:00AM0.42m | 8:18PM0.64m | 10:19AM0.49m | |||||||||||||||||||
Low Tide | 2:12AM0.11m | 12:35PM0.19m | 2:53AM0.11m | 1:46PM0.28m | 3:32AM0.11m | |||||||||||||||||||
 |  | | | | | | |  |  | | | | | | | | | | | | | | | |
 | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:46 | — | — | — |
 | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | 7:05 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 26 | 25 | 25 | 26 | 27 | 27 | 27 | 27 | 26 | 26 | 25 | 26 | 27 | 27 | 28 | 26 | 26 | 25 | 25 | 26 | 27 | 27 |
Feels °C | 30 | 29 | 29 | 28 | 28 | 30 | 30 | 30 | 31 | 30 | 28 | 29 | 29 | 30 | 29 | 30 | 30 | 28 | 29 | 28 | 28 | 28 | 29 | 30 |
Swell 1 Height (m) Direction Period (s) | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 15 | S 15 | S 15 | S 14 | S 14 | S 13 | S 13 | S 13 |
| kJ | 508 | 501 | 487 | 366 | 345 | 276 | 276 | 276 | 219 | 215 | 212 | 161 | 144 | 137 | 98 | 99 | 159 | 157 | 155 | 264 | 253 | 229 | 225 | 171 |
Swell 2 Height (m) Direction Period (s) | NW 10 | NE 9 | NE 9 | S 19 | S 19 | S 18 | S 18 | S 18 | S 18 | S 18 | NNE 5 | NNE 5 | S 16 | S 16 | S 16 | S 15 | S 12 | S 12 | S 12 | NNE 5 | NNE 4 | S 20 | S 19 | S 19 |
| kJ | 27 | 20 | 28 | 190 | 186 | 174 | 163 | 162 | 160 | 156 | 19 | 19 | 188 | 132 | 183 | 163 | 99 | 98 | 97 | 13 | 12 | 186 | 266 | 184 |
Swell 3 Height (m) Direction Period (s) | NE 9 | NW 10 | SSW 19 | NNE 5 | NW 10 | NW 10 | NE 8 | NE 8 | WNW 10 | WNW 10 | S 17 | S 16 | NNE 5 | NNE 4 | NE 4 | NE 4 | WNW 10 | NNE 5 | NNE 5 | SW 18 | S 20 | NNE 4 | NNE 4 | NE 8 |
| kJ | 21 | 26 | 125 | 8 | 24 | 23 | 17 | 17 | 9 | 10 | 140 | 190 | 13 | 8 | 4 | 4 | 9 | 15 | 13 | 79 | 72 | 7 | 6 | 10 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | NW 9 | NNE 8 | NNE 4 | — | — | — | — | — | — | NNE 4 | — | — | S 2 | — | — | N 8 | NNE 4 |
| kJ | — | — | — | — | — | — | — | 42 | 26 | 13 | — | — | — | — | — | — | 7 | — | — | 1 | — | — | 20 | 9 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 99 | 103 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 18 | 18 | 38 | 100 | 100 | 100 | 103 | 100 | 24 | 38 | 100 | 99 | 100 | 99 | 100 |
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)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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