Surf Forecasts:
How big are the waves at Waiaha Rivermouth / Honls today (12 Oct):
- Afternoon surf: Afternoon surf (12 Oct, local time) - 2.5ft (0.8m), 15s period with S swell.
- Evening surf: Evening surf (12 Oct, local time) - 2.5ft (0.8m), 14s period with S swell.
The current surf forecast for Waiaha Rivermouth / Honls at 11PM is: 0.7m 14s primary swell from a South direction and 0.4m 13s secondary swell from a West-northwest direction (forecast issued at 07:00pm October 12). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Oct) | - | - |
| Afternoon (12 Oct) | 2.5ft (0.8m) | 15s |
| Evening (12 Oct) | 2.5ft (0.8m) | 14s |
Table - waves today at Waiaha Rivermouth / Honls. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Mon night, min 25°C on Mon night). Wind will be generally light. | |||||||||||||||||||
Mon 12 | Tuesday 13 | Wednesday 14 | |||||||||||||||||
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) | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | SW 18 | S 21 | SSW 19 | S 21 | S 20 | S 20 |
Wave Graph  | |||||||||||||||||||
 kJ | 268 | 268 | 187 | 126 | 126 | 125 | 171 | 171 | 171 | 168 | 156 | 100 | 103 | 98 | 133 | 115 | 138 | 196 | 186 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | glassy | glassy | cross-off | glassy | cross-on | cross-on | glassy | on | glassy | cross-off | glassy | glassy | on | on | cross-on | cross | cross |
High Tide | 4:17PM0.34m | 5:20AM0.68m | 4:48PM0.30m | 6:03AM0.66m | 5:25PM0.26m | ||||||||||||||
Low Tide | 10:04PM0.05m | 12:28PM0.18m | 10:29PM0.07m | 1:34PM0.20m | 10:57PM0.09m | ||||||||||||||
 |  |  | | |  | | | | | | | | | | | | | | |
 | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | 6:02 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:00 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 26 | 26 | 25 | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 25 | 26 | 27 | 27 | 26 | 26 | 25 |
Feels °C | 30 | 30 | 29 | 30 | 27 | 29 | 29 | 29 | 30 | 29 | 30 | 30 | 29 | 30 | 30 | 30 | 29 | 29 | 27 |
Swell 1 Height (m) Direction Period (s) | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 |
| kJ | 268 | 268 | 187 | 126 | 126 | 125 | 171 | 171 | 171 | 168 | 156 | 98 | 103 | 98 | 98 | 100 | 100 | 100 | 100 |
Swell 2 Height (m) Direction Period (s) | SW 17 | SW 16 | WNW 13 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SSW 16 | SW 16 | SW 18 | S 21 | SSW 19 | S 21 | S 20 | S 20 |
| kJ | 138 | 67 | 55 | 67 | 68 | 67 | 67 | 65 | 65 | 65 | 65 | 100 | 67 | 78 | 133 | 115 | 138 | 196 | 186 |
Swell 3 Height (m) Direction Period (s) | SW 8 | WNW 12 | SW 16 | WNW 12 | WNW 12 | S 16 | NW 15 | WNW 12 | NW 15 | NW 14 | NW 14 | NW 14 | NW 14 | NW 13 | SW 18 | S 21 | SSW 18 | SW 15 | SW 15 |
| kJ | 18 | 29 | 66 | 29 | 28 | 45 | 36 | 27 | 54 | 54 | 52 | 51 | 48 | 46 | 78 | 81 | 63 | 57 | 59 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 6 | WSW 7 | W 7 | NW 6 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | 5 | 1 | 2 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 96 | 0 | 0 | 0 | 0 | 38 | 100 | 0 | 0 | 0 | 0 | 0 | 0 | 100 | 100 | 100 | 95 | 81 |
Best forecast wave conditions in Big Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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