Surf Forecasts:
How big are the waves at Kahalu'u Beach Park today (13 Jun):
- Morning surf: Morning surf (13 Jun, local time) - 2.5ft (0.8m), 22s period with SSW swell.
- Afternoon surf: Afternoon surf (13 Jun, local time) - 3ft (0.9m), 21s period with SSW swell.
- Evening surf: Evening surf (13 Jun, local time) - 3.5ft (1.0m), 21s period with SSW swell.
The current surf forecast for Kahalu'u Beach Park at 5AM is: 0.7m 24s primary swell from a South-southwest direction and 0.5m 14s secondary swell from a South direction (forecast issued at 01:00am June 13). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Jun) | 2.5ft (0.8m) | 22s |
| Afternoon (13 Jun) | 3ft (0.9m) | 21s |
| Evening (13 Jun) | 3.5ft (1.0m) | 21s |
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 2mm), mostly falling on Sat night. Warm (max 26°C on Sun morning, min 24°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 13 | Sunday 14 | Monday 15 | ||||||||||||||||||||||
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) | SSW 24 | SSW 24 | SSW 23 | SSW 22 | SSW 21 | SSW 21 | SSW 21 | SSW 20 | SSW 20 | SSW 19 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 433 | 574 | 545 | 622 | 611 | 801 | 952 | 1053 | 813 | 959 | 1169 | 1133 | 1005 | 983 | 972 | 1098 | 1099 | 1036 | 823 | 803 | 783 | 763 | 744 | 706 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | glassy | on | on | cross-on | glassy | glassy | glassy | glassy | glassy | on | on | glassy | cross | glassy | glassy | cross | cross-on | on | cross-on | cross-on | cross | cross-on |
High Tide | 1:44AM0.34m | 3:04PM0.93m | 2:40AM0.32m | 3:51PM0.96m | 3:34AM0.31m | 4:37PM0.97m | ||||||||||||||||||
Low Tide | 7:31AM-0.02m | 10:19PM0.15m | 8:17AM-0.03m | 11:09PM0.13m | 9:04AM-0.03m | |||||||||||||||||||
 |  |  | | |  | | | |  | | | | | | | | | | | | | | | |
 | — | 5:43 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:02 | — | — | — | — | — | — | — | 7:02 | — | — | — | — | — | — | — | 7:02 | — | — |
mm | — | 1 | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 26 | 26 | 26 | 26 | 26 | 27 | 28 | 27 | 26 | 26 | 26 | 27 | 27 | 28 | 27 | 27 | 28 | 27 | 26 | 27 | 27 | 27 | 27 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 24 | SSW 24 | SSW 23 | SSW 22 | SSW 21 | SSW 21 | SSW 21 | SSW 20 | SSW 20 | SSW 19 | SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 |
| kJ | 433 | 574 | 545 | 622 | 611 | 801 | 952 | 1053 | 813 | 959 | 1169 | 1133 | 1005 | 983 | 972 | 1098 | 1099 | 1036 | 823 | 803 | 783 | 763 | 744 | 706 |
Swell 2 Height (m) Direction Period (s) | S 14 | S 14 | SW 18 | S 13 | S 13 | S 13 | S 13 | S 13 | SW 17 | SW 16 | S 12 | S 12 | WSW 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 |
| kJ | 63 | 89 | 155 | 88 | 125 | 87 | 85 | 82 | 137 | 133 | 47 | 47 | 48 | 46 | 45 | 44 | 25 | 25 | 25 | 24 | 22 | 21 | 21 | 21 |
Swell 3 Height (m) Direction Period (s) | SW 19 | SW 18 | S 13 | SW 18 | SW 18 | SW 18 | SW 17 | SW 13 | S 12 | S 12 | SW 12 | WSW 12 | S 12 | WNW 13 | SW 12 | SW 12 | WNW 8 | WNW 8 | SSW 11 | WNW 12 | WNW 12 | SW 11 | WSW 11 | WSW 11 |
| kJ | 89 | 155 | 88 | 155 | 111 | 108 | 148 | 26 | 48 | 47 | 36 | 28 | 46 | 17 | 22 | 22 | 6 | 6 | 11 | 14 | 14 | 18 | 11 | 11 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | WSW 9 | WSW 9 | — | — | — | NW 8 | WSW 12 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 16 | 31 | — | — | — | 17 | 28 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 13 | 13 | 0 | 75 | 75 | 13 | 0 | 0 | 0 | 0 | 0 | 55 | 55 | 0 | 1 | 0 | 0 | 2 | 6 | 49 | 25 | 49 | 13 | 52 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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