Surf Forecasts:
How big are the waves at Kahalu'u Beach Park today (23 Jun):
- Morning surf: Morning surf (23 Jun, local time) - 1.5ft (0.4m), 18s period with SSW swell.
- Afternoon surf: Afternoon surf (23 Jun, local time) - 1.5ft (0.5m), 15s period with S swell.
- Evening surf: Evening surf (23 Jun, local time) - 1.5ft (0.5m), 19s period with S swell.
The current surf forecast for Kahalu'u Beach Park at 10AM is: 0.3m 21s primary swell from a South-southwest direction and 0.4m 12s secondary swell from a South-southwest direction, 0.4m 15s secondary swell from a South-southwest direction (forecast issued at 07:00am June 23). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Jun) | 1.5ft (0.4m) | 18s |
| Afternoon (23 Jun) | 1.5ft (0.5m) | 15s |
| Evening (23 Jun) | 1.5ft (0.5m) | 19s |
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 10mm), heaviest on Wed afternoon. Warm (max 27°C on Tue morning, min 25°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 23 | Wednesday 24 | Thursday 25 | Fri 26 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSW 15 | SSW 18 | SSW 21 | S 15 | SSW 19 | S 19 | S 19 | S 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 74 | 103 | 89 | 110 | 119 | 190 | 273 | 192 | 367 | 318 | 540 | 510 | 540 | 311 | 269 | 341 | 452 | 366 | 337 | 280 | 231 | 222 | 218 | 218 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | cross | cross | on | on | cross-off | cross-off | cross | cross-on | on | on | cross-on | cross-on | cross-on | cross | glassy | glassy |
High Tide | 12:21PM0.63m | 10:45PM0.40m | 1:05PM0.69m | 11:52PM0.35m | 1:44PM0.74m | 00:55AM0.32m | ||||||||||||||||||
Low Tide | 4:44AM0.11m | 7:04PM0.34m | 5:21AM0.11m | 8:18PM0.30m | 6:00AM0.10m | 9:07PM0.25m | ||||||||||||||||||
 |  | | | | |  | | | | |  |  | |  | | | | | |  | | | | |
 | 5:46 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | 5:47 |
 | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | 7:05 |
mm | — | — | — | — | — | — | 1 | 1 | — | — | — | 1 | 2 | 1 | — | 1 | 1 | 1 | — | — | — | — | 1 | — |
Temp °C | 25 | 26 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 27 | 26 | 26 | 26 | 25 |
Feels °C | 28 | 29 | 29 | 29 | 28 | 28 | 29 | 28 | 28 | 29 | 28 | 29 | 29 | 28 | 27 | 28 | 28 | 27 | 28 | 30 | 29 | 29 | 30 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 11 | S 15 | SSW 19 | S 19 | S 19 | S 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 |
| kJ | 46 | 45 | 43 | 110 | 119 | 190 | 273 | 192 | 367 | 318 | 540 | 510 | 540 | 311 | 269 | 341 | 452 | 366 | 337 | 280 | 231 | 222 | 218 | 218 |
Swell 2 Height (m) Direction Period (s) | SSW 15 | SSW 18 | SSW 15 | SSW 11 | SSW 15 | S 16 | S 16 | S 16 | SSW 11 | SW 13 | SE 12 | NW 9 | W 15 | WNW 9 | WNW 9 | NW 9 | NW 13 | SW 19 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | SSW 18 |
| kJ | 74 | 103 | 71 | 42 | 76 | 126 | 131 | 132 | 22 | 7 | 6 | 3 | 4 | 16 | 8 | 3 | 7 | 15 | 14 | 14 | 14 | 14 | 12 | 31 |
Swell 3 Height (m) Direction Period (s) | SSW 21 | S 15 | SSW 21 | SSW 21 | SSW 11 | S 11 | SSW 11 | SSW 11 | SSW 13 | NW 9 | SW 21 | W 15 | SE 12 | SW 12 | SW 12 | NW 13 | SW 19 | NW 13 | SW 19 | SW 19 | SW 19 | SE 8 | SW 18 | WNW 11 |
| kJ | 43 | 38 | 89 | 87 | 40 | 37 | 37 | 37 | 17 | 3 | 18 | 4 | 6 | 6 | 6 | 7 | 15 | 6 | 15 | 15 | 15 | 11 | 12 | 12 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SSW 11 | WNW 9 | W 3 | WNW 9 | S 10 | S 10 | — | — | NNW 8 | NW 3 | NW 3 | — | — | — | NW 3 |
| kJ | — | — | — | — | — | — | — | — | — | 44 | 28 | 5 | 8 | 16 | 16 | — | — | 7 | 4 | 3 | — | — | — | 2 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 6 | 75 | 6 | 0 | 94 | 99 | 99 | 94 | 0 | 0 | 0 | 0 | 125 | 25 | 13 | 0 | 5 | 0 | 0 | 1 | 99 | 99 | 1 | 1 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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