Surf Forecasts:
How big are the waves at Kahalu'u Beach Park today (01 Oct):
- Morning surf: Morning surf (01 Oct, local time) - 1.5ft (0.5m), 13s period with S swell.
- Afternoon surf: Afternoon surf (01 Oct, local time) - 1.5ft (0.4m), 14s period with SSW swell.
- Evening surf: Evening surf (01 Oct, local time) - 1.5ft (0.4m), 15s period with SSW swell.
The current surf forecast for Kahalu'u Beach Park at 2AM is: 0.7m 10s primary swell from a West-northwest direction and 0.4m 13s secondary swell from a South-southwest direction (forecast issued at 07:00pm September 30). An open ocean swell of 0.4m 4s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Oct) | 1.5ft (0.5m) | 13s |
| Afternoon (01 Oct) | 1.5ft (0.4m) | 14s |
| Evening (01 Oct) | 1.5ft (0.4m) | 15s |
Table - waves today at Kahalu'u Beach Park. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 8mm), mostly falling on Thu night. Warm (max 27°C on Wed night, min 25°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Wed 30 | Thursday 1 | Friday 2 | |||||||||||||||||
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) | SW 15 | SW 14 | WNW 11 | WNW 10 | S 13 | S 13 | SW 14 | SSW 13 | SSW 15 | S 15 | SSW 14 | SSW 14 | S 14 | S 14 | S 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 |
Wave Graph  | |||||||||||||||||||
 kJ | 104 | 102 | 150 | 102 | 92 | 92 | 60 | 55 | 73 | 109 | 70 | 69 | 146 | 132 | 126 | 176 | 121 | 119 | 117 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 5:35PM0.36m | 7:20AM0.75m | 6:16PM0.30m | 8:34AM0.72m | 7:51PM0.26m | ||||||||||||||
Low Tide | 11:35PM0.07m | 3:01PM0.27m | 00:17AM0.10m | 5:14PM0.24m | |||||||||||||||
 |  | | | |  | | | |  | |  | |  | | | | | | |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | 6:13 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:10 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | 1 | — | 1 | — |
Temp °C | 27 | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 26 | 26 | 26 | 26 | 25 | 26 | 26 | 26 | 26 | 26 | 26 |
Feels °C | 29 | 30 | 31 | 30 | 30 | 29 | 30 | 30 | 29 | 30 | 30 | 30 | 29 | 30 | 29 | 29 | 28 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | W 10 | W 10 | WNW 11 | WNW 10 | W 9 | W 9 | W 8 | W 8 | W 8 | W 9 | W 9 | W 8 | S 14 | S 14 | S 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 |
| kJ | 98 | 92 | 150 | 102 | 61 | 40 | 36 | 35 | 37 | 40 | 54 | 49 | 146 | 132 | 126 | 176 | 121 | 119 | 117 |
Swell 2 Height (m) Direction Period (s) | SW 15 | WNW 12 | SSW 5 | SSW 13 | S 13 | S 13 | SSW 13 | SSW 13 | SSW 15 | S 15 | SSW 14 | SSW 14 | W 8 | W 8 | W 8 | W 7 | W 7 | W 8 | W 8 |
| kJ | 104 | 78 | 8 | 59 | 92 | 92 | 60 | 55 | 73 | 109 | 70 | 69 | 32 | 30 | 28 | 28 | 17 | 29 | 33 |
Swell 3 Height (m) Direction Period (s) | SSW 5 | SW 14 | SW 14 | SSW 14 | SW 14 | SW 14 | SW 14 | S 4 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SW 13 | SW 12 | SW 12 | S 4 | S 4 | S 4 | S 4 |
| kJ | 9 | 102 | 51 | 80 | 49 | 47 | 47 | 3 | 50 | 49 | 28 | 48 | 25 | 25 | 23 | 3 | 3 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | SSE 4 | SSE 4 | SSE 4 | SSE 4 | SSE 4 | — | SSE 4 | SSE 4 | SSE 4 | — | — | — | SE 4 | — | — | SSE 4 | SSE 4 | — | — |
| kJ | 10 | 10 | 10 | 7 | 7 | — | 6 | 9 | 8 | — | — | — | 4 | — | — | 6 | 10 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 6 | 6 | 0 | 0 | 0 | 32 | 94 | 94 | 94 | 52 | 52 | 94 | 6 | 94 | 94 | 94 | 94 | 43 | 43 |
Best forecast wave conditions in Big Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Live Wave Height (m)
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