Surf Forecasts:
How big are the waves at Kahalu'u Beach Park today (11 Jun):
- Morning surf: Morning surf (11 Jun, local time) - 1.5ft (0.4m), 18s period with S swell.
- Afternoon surf: Afternoon surf (11 Jun, local time) - 1.5ft (0.4m), 17s period with S swell.
- Evening surf: Evening surf (11 Jun, local time) - 1.5ft (0.5m), 16s period with S swell.
The current surf forecast for Kahalu'u Beach Park at 7PM is: 0.5m 16s primary swell from a South direction and 0.4m 11s secondary swell from a Northwest direction (forecast issued at 01:00pm June 11). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Jun) | 1.5ft (0.4m) | 18s |
| Afternoon (11 Jun) | 1.5ft (0.4m) | 17s |
| Evening (11 Jun) | 1.5ft (0.5m) | 16s |
Table - waves today at Kahalu'u Beach Park. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 13mm), heaviest on Thu afternoon. Warm (max 25°C on Thu afternoon, min 23°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 11 | Friday 12 | Saturday 13 | Sun 14 | |||||||||||||||||||||
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 18 | S 18 | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 | SW 20 | S 15 | S 15 | SSW 25 | SSW 24 | SSW 24 | SSW 24 | SSW 23 | SSW 22 | SSW 21 | SSW 21 | SSW 21 | SSW 20 | SSW 20 | SSW 19 | SSW 19 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 98 | 97 | 90 | 129 | 183 | 127 | 125 | 78 | 107 | 153 | 205 | 212 | 319 | 433 | 574 | 545 | 622 | 611 | 801 | 952 | 1053 | 813 | 959 | 1169 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross | cross | cross | glassy | glassy | on | cross-on | on | glassy | glassy | glassy | glassy | cross-on | on | on | cross-on | cross | glassy | cross-on | cross | cross-on |
High Tide | 1:33PM0.79m | 00:45AM0.38m | 2:18PM0.87m | 1:44AM0.34m | 3:04PM0.93m | 2:40AM0.32m | ||||||||||||||||||
Low Tide | 8:29PM0.24m | 6:47AM0.01m | 9:27PM0.19m | 7:31AM-0.02m | 10:19PM0.15m | |||||||||||||||||||
 |  | |  | | | | | | | | |  | | | | | | | | | |  |  | |
 | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:45 | — |
 | — | — | 7:01 | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — | — | — | 7:02 | — | — | — | — | 7:02 |
mm | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | 1 | — | 1 | 1 | — | — | — | — | — | 1 | 1 | — | — |
Temp °C | 26 | 25 | 25 | 25 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 24 | 24 | 23 | 24 | 24 | 25 | 25 | 25 | 24 | 24 | 24 | 23 | 24 |
Feels °C | 28 | 27 | 27 | 27 | 26 | 26 | 27 | 28 | 27 | 27 | 28 | 27 | 27 | 26 | 27 | 26 | 26 | 27 | 27 | 26 | 27 | 26 | 24 | 25 |
Swell 1 Height (m) Direction Period (s) | S 18 | S 18 | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | S 15 | S 15 | SSW 24 | SSW 24 | SSW 24 | SSW 23 | SSW 22 | SSW 21 | SSW 21 | SSW 21 | SSW 20 | SSW 20 | SSW 19 | SSW 19 |
| kJ | 98 | 97 | 90 | 129 | 183 | 127 | 125 | 78 | 107 | 153 | 205 | 104 | 319 | 433 | 574 | 545 | 622 | 611 | 801 | 952 | 1053 | 813 | 959 | 1169 |
Swell 2 Height (m) Direction Period (s) | NW 11 | NW 11 | NW 11 | NW 11 | S 12 | S 12 | S 12 | WNW 10 | SW 20 | SW 20 | SW 19 | SSW 25 | S 15 | S 14 | S 14 | SW 18 | S 13 | S 13 | S 13 | SW 17 | S 13 | SW 17 | SW 16 | S 12 |
| kJ | 30 | 30 | 30 | 30 | 45 | 45 | 44 | 20 | 97 | 97 | 96 | 212 | 104 | 63 | 89 | 155 | 88 | 125 | 87 | 148 | 82 | 137 | 133 | 47 |
Swell 3 Height (m) Direction Period (s) | SSW 10 | S 12 | SSW 10 | S 10 | NW 11 | WNW 11 | WNW 10 | SW 21 | WNW 10 | WNW 10 | WNW 10 | SW 20 | SW 19 | SW 19 | SW 18 | S 13 | SW 18 | SW 18 | SW 18 | S 13 | WNW 9 | S 12 | S 12 | WSW 12 |
| kJ | 18 | 26 | 18 | 16 | 29 | 22 | 21 | 67 | 19 | 19 | 18 | 97 | 96 | 89 | 155 | 88 | 155 | 111 | 108 | 85 | 16 | 48 | 47 | 56 |
Wind waves Height (m) Direction Period (s) | — | SW 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | 23 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 99 | 99 | 99 | 94 | 1 | 1 | 0 | 0 | 75 | 99 | 13 | 0 | 0 | 0 | 0 | 75 | 75 | 75 | 75 | 13 | 0 | 25 | 6 | 6 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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