Surf Forecasts:
How big are the waves at Waiaha Rivermouth / Honls today (24 Sep):
- Morning surf: Morning surf (24 Sep, local time) - 1.5ft (0.5m), 15s period with SW swell.
- Afternoon surf: Afternoon surf (24 Sep, local time) - 2ft (0.6m), 15s period with SSW swell.
- Evening surf: Evening surf (24 Sep, local time) - 1.5ft (0.5m), 14s period with SW swell.
The current surf forecast for Waiaha Rivermouth / Honls at 2AM is: 0.5m 16s primary swell from a Southwest direction and 0.5m 12s secondary swell from a South direction (forecast issued at 07:00pm September 23). 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 (24 Sep) | 1.5ft (0.5m) | 15s |
| Afternoon (24 Sep) | 2ft (0.6m) | 15s |
| Evening (24 Sep) | 1.5ft (0.5m) | 14s |
Table - waves today at Waiaha Rivermouth / Honls. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 14mm), heaviest on Wed night. Warm (max 29°C on Sat afternoon, min 25°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Wed 23 | Thursday 24 | Friday 25 | |||||||||||||||||
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 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SSW 15 | SSW 15 | SW 14 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | S 10 | SSW 16 | SSE 11 | SSW 16 |
Wave Graph  | |||||||||||||||||||
 kJ | 122 | 122 | 122 | 122 | 122 | 119 | 112 | 150 | 152 | 93 | 238 | 238 | 203 | 203 | 196 | 177 | 162 | 156 | 223 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | glassy | glassy | glassy | glassy | cross-off | cross-off | cross-on | glassy | glassy | glassy | cross-off | glassy | glassy | glassy | cross-on | glassy | glassy | glassy |
High Tide | 2:16AM0.45m | 2:22PM0.62m | 2:51AM0.51m | 2:53PM0.58m | |||||||||||||||
Low Tide | 8:32PM0.09m | 8:00AM0.10m | 8:53PM0.07m | 8:46AM0.10m | 9:14PM0.05m | ||||||||||||||
 |  |  |  | |  |  |  | |  | | | |  | | | | | | |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | 6:19 | — | — | — | — | — | — | — | 6:17 | — | — | — | — | — | — | — | 6:16 | — | — |
mm | 8 | 3 | — | — | — | — | — | 1 | 1 | 3 | — | 2 | 1 | 2 | 1 | — | — | — | — |
Temp °C | 26 | 27 | 27 | 27 | 26 | 27 | 28 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 26 | 25 |
Feels °C | 30 | 31 | 32 | 32 | 31 | 31 | 32 | 31 | 31 | 31 | 31 | 30 | 31 | 30 | 31 | 31 | 32 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 12 | SW 16 | SW 16 | SW 15 | SSW 15 | SSW 15 | SW 14 | SW 17 | S 11 | S 10 | S 10 | S 10 | S 10 | SSE 11 | SSE 11 | SSE 11 |
| kJ | 106 | 106 | 75 | 72 | 122 | 119 | 112 | 150 | 152 | 93 | 238 | 110 | 164 | 122 | 177 | 177 | 150 | 156 | 117 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 9 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SSW 16 | SW 15 | SSW 16 |
| kJ | 122 | 122 | 122 | 122 | 71 | 71 | 71 | 69 | 68 | 64 | 24 | 238 | 203 | 203 | 196 | 115 | 162 | 113 | 223 |
Swell 3 Height (m) Direction Period (s) | W 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | S 11 | WNW 10 | SSW 16 | SSW 16 | SSW 20 | SW 12 | SSW 19 | SW 12 | SW 12 |
| kJ | 21 | 23 | 22 | 22 | 20 | 36 | 64 | 61 | 62 | 59 | 22 | 9 | 50 | 50 | 38 | 38 | 73 | 23 | 23 |
Wind waves Height (m) Direction Period (s) | — | — | NNW 4 | NW 4 | — | — | NW 10 | NW 3 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 2 | 5 | — | — | 4 | 2 | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 19 | 0 | 0 | 0 |
Best forecast wave conditions in Big Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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