Surf Forecasts:
How big are the waves at Waiaha Rivermouth / Honls today (22 Sep):
- Morning surf: Morning surf (22 Sep, local time) - 2.5ft (0.7m), 12s period with SSW swell.
- Afternoon surf: Afternoon surf (22 Sep, local time) - 2.5ft (0.7m), 12s period with SSW swell.
- Evening surf: Evening surf (22 Sep, local time) - 2.5ft (0.7m), 13s period with S swell.
The current surf forecast for Waiaha Rivermouth / Honls at 6PM is: 0.7m 12s primary swell from a South direction and 0.3m 18s secondary swell from a Southwest direction (forecast issued at 01:00pm September 22). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Sep) | 2.5ft (0.7m) | 12s |
| Afternoon (22 Sep) | 2.5ft (0.7m) | 12s |
| Evening (22 Sep) | 2.5ft (0.7m) | 13s |
Table - waves today at Waiaha Rivermouth / Honls. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 29mm), heaviest during Wed afternoon. Warm (max 28°C on Tue afternoon, min 25°C on Wed night). Wind will be generally light. | |||||||||||||||||||||
Tue 22 | Wednesday 23 | Thursday 24 | |||||||||||||||||||
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 12 | SSW 12 | SSW 12 | S 12 | S 13 | S 13 | S 13 | S 13 | S 13 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SSW 15 | SSW 15 | SW 14 | S 10 |
Wave Graph  | |||||||||||||||||||||
 kJ | 155 | 152 | 155 | 153 | 123 | 125 | 125 | 123 | 119 | 133 | 122 | 122 | 122 | 122 | 122 | 112 | 112 | 150 | 152 | 119 | 204 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | glassy | glassy | glassy | glassy | cross | cross-on | on | cross | glassy | glassy | glassy | glassy | glassy | cross-off | cross-off | cross-on | glassy | glassy |
High Tide | 1:16PM0.66m | 1:41AM0.39m | 1:50PM0.65m | 2:16AM0.45m | 2:22PM0.62m | ||||||||||||||||
Low Tide | 8:10PM0.10m | 7:12AM0.11m | 8:32PM0.09m | 8:00AM0.10m | 8:53PM0.07m | ||||||||||||||||
 |  | |  | | | | | |  |  |  | | | | | | | | |  | |
 | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | 6:20 | — | — | — | — | — | — | — | 6:19 | — | — | — | — | — | — | — | 6:17 | — | — |
mm | — | — | — | — | — | — | — | — | — | 1 | 4 | 4 | — | 1 | 2 | 4 | 4 | 3 | 2 | 3 | — |
Temp °C | 28 | 28 | 28 | 27 | 27 | 27 | 26 | 27 | 28 | 28 | 26 | 26 | 26 | 26 | 25 | 25 | 25 | 26 | 25 | 25 | 25 |
Feels °C | 31 | 31 | 32 | 31 | 32 | 32 | 31 | 30 | 31 | 32 | 30 | 30 | 30 | 31 | 30 | 30 | 29 | 31 | 30 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 12 | S 12 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | SW 16 | SW 15 | SW 15 | SSW 15 | SSW 15 | SW 14 | S 10 |
| kJ | 155 | 152 | 155 | 153 | 123 | 125 | 125 | 123 | 119 | 110 | 106 | 106 | 75 | 72 | 122 | 112 | 112 | 150 | 152 | 119 | 204 |
Swell 2 Height (m) Direction Period (s) | W 13 | SW 19 | SW 19 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | SW 14 |
| kJ | 29 | 58 | 57 | 46 | 75 | 77 | 76 | 75 | 74 | 133 | 122 | 122 | 122 | 122 | 71 | 73 | 71 | 69 | 43 | 40 | 99 |
Swell 3 Height (m) Direction Period (s) | SSW 13 | W 13 | W 12 | W 12 | W 12 | W 12 | W 12 | W 11 | W 11 | W 11 | W 11 | W 11 | W 11 | W 10 | W 10 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 17 |
| kJ | 18 | 13 | 11 | 25 | 25 | 25 | 25 | 23 | 21 | 21 | 21 | 21 | 9 | 9 | 8 | 72 | 64 | 61 | 62 | 59 | 56 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | NW 4 | — | — | — | — | NNW 4 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 1 | — | — | — | — | 2 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 100 | 132 | 19 | 0 | 0 | 0 | 0 | 100 | 119 | 122 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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