Surf Forecasts:
How big are the waves at Kahalu'u today (08 Jun):
- Morning surf: Morning surf (08 Jun, local time) - 2.5ft (0.7m), 18s period with S swell.
- Afternoon surf: Afternoon surf (08 Jun, local time) - 2ft (0.6m), 17s period with S swell.
- Evening surf: Evening surf (08 Jun, local time) - 2ft (0.6m), 16s period with S swell.
The current surf forecast for Kahalu'u at 12AM is: 0.7m 19s primary swell from a South direction and 0.5m 12s secondary swell from a South direction (forecast issued at 07:00pm June 07). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (08 Jun) | 2.5ft (0.7m) | 18s |
| Afternoon (08 Jun) | 2ft (0.6m) | 17s |
| Evening (08 Jun) | 2ft (0.6m) | 16s |
Table - waves today at Kahalu'u. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 6mm), mostly falling on Tue afternoon. Warm (max 26°C on Mon morning, min 24°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 7 | Monday 8 | Tuesday 9 | Wed 10 | |||||||||||||||||||||
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) | S 20 | S 19 | S 19 | S 18 | S 18 | S 18 | S 18 | S 18 | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 276 | 369 | 365 | 242 | 304 | 393 | 301 | 216 | 265 | 185 | 183 | 127 | 125 | 124 | 112 | 106 | 68 | 68 | 67 | 68 | 66 | 63 | 57 | 32 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | cross-off | glassy | glassy | glassy | cross-on | cross-on | cross-on | on | on | glassy | cross-off | glassy | cross-on | on | cross | cross-off | cross-off | on | cross-on | cross-on | cross-on | cross |
High Tide | 8:51PM0.61m | 11:06AM0.48m | 9:41PM0.55m | 12:01PM0.58m | 10:40PM0.49m | 12:48PM0.69m | ||||||||||||||||||
Low Tide | 2:07PM0.31m | 4:16AM0.13m | 3:59PM0.35m | 4:50AM0.10m | 5:50PM0.35m | 5:26AM0.07m | ||||||||||||||||||
 |  | |  | | | | | | | | | |  | |  | |  | | | | | | | |
 | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — |
 | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | 7:01 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — |
Temp °C | 26 | 25 | 25 | 25 | 24 | 25 | 26 | 26 | 26 | 25 | 25 | 24 | 24 | 25 | 26 | 25 | 25 | 25 | 25 | 24 | 24 | 25 | 26 | 26 |
Feels °C | 28 | 27 | 27 | 28 | 27 | 27 | 27 | 28 | 28 | 27 | 28 | 27 | 26 | 28 | 28 | 27 | 28 | 27 | 27 | 27 | 26 | 27 | 28 | 27 |
Swell 1 Height (m) Direction Period (s) | S 20 | S 19 | S 19 | S 18 | S 18 | S 18 | S 18 | S 18 | S 17 | S 16 | S 16 | S 12 | S 12 | S 12 | S 15 | SSW 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 14 | WNW 12 |
| kJ | 276 | 369 | 365 | 242 | 304 | 393 | 301 | 216 | 265 | 185 | 183 | 72 | 71 | 69 | 112 | 68 | 61 | 61 | 61 | 58 | 35 | 35 | 57 | 28 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | SSW 12 | S 12 | S 12 | S 13 | SSW 12 | SSW 11 | S 12 | SSW 11 | S 12 | S 12 | S 16 | S 16 | S 16 | S 11 | S 15 | S 15 | S 15 | WNW 13 | WNW 13 | S 14 | S 14 | S 10 | S 10 |
| kJ | 82 | 82 | 75 | 78 | 84 | 44 | 50 | 67 | 40 | 72 | 72 | 127 | 125 | 124 | 39 | 106 | 68 | 67 | 58 | 68 | 66 | 63 | 19 | 18 |
Swell 3 Height (m) Direction Period (s) | WNW 19 | WNW 18 | WNW 18 | WNW 18 | WNW 18 | WNW 12 | WNW 16 | WNW 16 | WNW 16 | WNW 16 | WNW 15 | WNW 15 | WNW 15 | WNW 15 | WNW 15 | WNW 14 | NW 13 | WNW 13 | S 15 | S 15 | NW 13 | WNW 13 | WNW 12 | S 13 |
| kJ | 37 | 62 | 61 | 61 | 61 | 15 | 25 | 85 | 85 | 50 | 22 | 42 | 71 | 84 | 42 | 20 | 45 | 68 | 67 | 67 | 44 | 33 | 29 | 32 |
Wind waves Height (m) Direction Period (s) | WNW 9 | — | — | — | — | — | — | — | — | — | — | NW 9 | — | — | SW 3 | NW 9 | NNW 3 | — | — | — | — | N 2 | NNW 3 | NW 3 |
| kJ | 8 | — | — | — | — | — | — | — | — | — | — | 3 | — | — | 2 | 3 | 1 | — | — | — | — | 1 | 2 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 98 | 0 | 0 | 0 | 0 | 0 | 98 | 98 | 98 | 98 | 98 | 0 | 0 | 0 | 98 | 98 | 13 | 0 | 0 | 14 | 6 | 6 | 98 | 98 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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