Surf Forecasts:
How big are the waves at Kahalu'u Beach Park today (30 Jun):
- Morning surf: Morning surf (30 Jun, local time) - 2ft (0.6m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (30 Jun, local time) - 2ft (0.6m), 13s period with S swell.
- Evening surf: Evening surf (30 Jun, local time) - 2ft (0.6m), 13s period with S swell.
The current surf forecast for Kahalu'u Beach Park at 7PM is: 0.6m 13s primary swell from a South direction and 0.4m 15s secondary swell from a Southwest direction, 0.3m 10s secondary swell from a Northwest direction (forecast issued at 01:00pm June 30). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Jun) | 2ft (0.6m) | 14s |
| Afternoon (30 Jun) | 2ft (0.6m) | 13s |
| Evening (30 Jun) | 2ft (0.6m) | 13s |
Table - waves today at Kahalu'u Beach Park. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 9mm), mostly falling on Tue night. Warm (max 27°C on Tue afternoon, min 25°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 30 | Wednesday 1 | Thursday 2 | Fri 3 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | SW 15 | SW 14 | SW 14 | SW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 20 | SSW 20 | SSW 14 | SSW 14 | SSW 14 | S 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 132 | 92 | 128 | 123 | 84 | 119 | 56 | 53 | 51 | 53 | 81 | 80 | 102 | 128 | 128 | 133 | 138 | 127 | 165 | 184 | 182 | 180 | 174 | 166 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | on | on | cross-on | cross-off | cross | glassy | cross | cross-on |
High Tide | 4:41PM0.82m | 4:27AM0.33m | 5:13PM0.81m | 5:09AM0.34m | 5:44PM0.79m | 5:56AM0.36m | ||||||||||||||||||
Low Tide | 9:14AM0.05m | 11:53PM0.16m | 9:50AM0.06m | 00:24AM0.15m | 10:26AM0.09m | 00:54AM0.15m | ||||||||||||||||||
 | |  |  | |  |  |  | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:48 | — |
 | — | — | 7:06 | — | — | — | — | — | — | — | 7:06 | — | — | — | — | — | — | — | 7:06 | — | — | — | — | 7:06 |
mm | — | — | — | — | — | 1 | — | 1 | — | 1 | 1 | 1 | — | — | — | — | — | — | 1 | 1 | — | 1 | 1 | — |
Temp °C | 27 | 27 | 26 | 26 | 26 | 25 | 25 | 26 | 27 | 26 | 26 | 26 | 26 | 25 | 25 | 26 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 25 |
Feels °C | 30 | 30 | 29 | 30 | 30 | 29 | 30 | 30 | 30 | 29 | 29 | 30 | 30 | 29 | 28 | 29 | 29 | 30 | 29 | 28 | 27 | 29 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 14 | SSW 14 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 |
| kJ | 132 | 92 | 128 | 123 | 84 | 119 | 55 | 52 | 48 | 46 | 81 | 80 | 102 | 104 | 110 | 133 | 138 | 127 | 101 | 184 | 182 | 180 | 174 | 166 |
Swell 2 Height (m) Direction Period (s) | SSW 9 | SW 14 | SW 15 | SW 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SSW 12 | SSW 12 | SSW 21 | SSW 20 | SSW 20 | SSW 20 | SSW 19 | SSW 18 | S 18 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 |
| kJ | 17 | 54 | 55 | 61 | 62 | 37 | 56 | 53 | 51 | 53 | 46 | 46 | 83 | 128 | 128 | 127 | 125 | 114 | 165 | 98 | 99 | 99 | 70 | 68 |
Swell 3 Height (m) Direction Period (s) | SW 15 | S 18 | S 18 | S 18 | S 17 | WNW 15 | S 16 | S 16 | S 16 | WNW 15 | WNW 15 | WNW 14 | WNW 14 | WNW 14 | WNW 14 | WNW 14 | WNW 14 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 |
| kJ | 34 | 55 | 55 | 54 | 23 | 22 | 45 | 45 | 45 | 42 | 21 | 39 | 38 | 38 | 37 | 36 | 36 | 36 | 36 | 35 | 34 | 34 | 32 | 16 |
Wind waves Height (m) Direction Period (s) | — | — | NW 10 | — | — | — | — | — | WNW 9 | — | WNW 9 | WNW 9 | WNW 9 | NW 9 | — | — | WNW 8 | — | — | — | — | — | — | — |
| kJ | — | — | 15 | — | — | — | — | — | 8 | — | 8 | 8 | 8 | 12 | — | — | 7 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 99 | 99 | 99 | 0 | 0 | 0 | 0 | 0 | 125 | 25 | 13 | 0 | 0 | 0 | 0 | 0 | 99 | 99 | 25 | 0 | 1 | 0 | 6 | 13 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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