Surf Forecasts:
How big are the waves at Waiaha Rivermouth / Honls today (21 Oct):
- Morning surf: Morning surf (21 Oct, local time) - 1ft (0.3m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (21 Oct, local time) - 1.5ft (0.4m), 15s period with SW swell.
- Evening surf: Evening surf (21 Oct, local time) - 1.5ft (0.4m), 15s period with SW swell.
The current surf forecast for Waiaha Rivermouth / Honls at 10PM is: 0.3m 15s primary swell from a Southwest direction and 0.2m 11s secondary swell from a South direction (forecast issued at 01:00pm October 21). The wind direction is predicted to be glassy.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | 1ft (0.3m) | 16s |
| Afternoon (21 Oct) | 1.5ft (0.4m) | 15s |
| Evening (21 Oct) | 1.5ft (0.4m) | 15s |
Table - waves today at Waiaha Rivermouth / Honls. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Sat morning, min 25°C on Wed night). Wind will be generally light. | |||||||||||||||||||||
Wed 21 | Thursday 22 | Friday 23 | |||||||||||||||||||
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) | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | SW 13 | S 15 | SSW 15 | SSW 16 | S 16 |
Wave Graph  | |||||||||||||||||||||
 kJ | 37 | 56 | 54 | 54 | 33 | 33 | 54 | 53 | 51 | 49 | 46 | 46 | 46 | 53 | 57 | 43 | 57 | 115 | 184 | 196 | 137 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | glassy | glassy | glassy | glassy | on | cross-on | cross-on | glassy | glassy | glassy | glassy | cross-off | cross | cross-on | glassy | cross-on | glassy |
High Tide | 12:22PM0.57m | 1:19AM0.47m | 1:01PM0.54m | 1:54AM0.55m | 1:38PM0.50m | ||||||||||||||||
Low Tide | 7:08PM0.06m | 7:03AM0.16m | 7:31PM0.04m | 7:58AM0.14m | 7:53PM0.02m | ||||||||||||||||
 | |  |  | | |  | | | | | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | — | 5:55 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 26 | 26 | 26 | 26 | 25 |
Feels °C | 29 | 28 | 28 | 29 | 28 | 28 | 28 | 28 | 28 | 28 | 29 | 28 | 28 | 29 | 29 | 28 | 28 | 29 | 29 | 29 | 28 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SSW 17 | SW 13 | SW 13 | S 15 | SSW 15 | SSW 16 | SSW 13 |
| kJ | 37 | 56 | 54 | 54 | 33 | 33 | 54 | 53 | 51 | 49 | 46 | 46 | 46 | 44 | 57 | 43 | 42 | 115 | 184 | 196 | 102 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | SSW 10 | S 11 | S 11 | S 16 | S 11 | S 11 | S 11 | S 11 | SSW 5 | S 16 | SSW 16 | SSW 16 | SW 13 | SSW 18 | SSW 17 | SW 13 | WNW 12 | SSW 12 | S 16 |
| kJ | 12 | 11 | 9 | 10 | 9 | 19 | 9 | 9 | 9 | 9 | 3 | 21 | 27 | 53 | 44 | 31 | 57 | 26 | 13 | 14 | 137 |
Swell 3 Height (m) Direction Period (s) | SSW 11 | SSW 10 | S 12 | SSW 10 | S 16 | S 11 | SSW 9 | SSW 9 | S 4 | SW 9 | SW 9 | S 5 | S 10 | NW 11 | NW 12 | SSW 15 | SSW 15 | WNW 11 | SSW 12 | NW 11 | NW 11 |
| kJ | 11 | 10 | 11 | 10 | 19 | 9 | 8 | 8 | 1 | 3 | 3 | 2 | 8 | 5 | 5 | 23 | 21 | 13 | 14 | 5 | 19 |
Wind waves Height (m) Direction Period (s) | SSW 4 | SSW 4 | — | — | — | — | — | — | — | — | NW 2 | — | S 5 | — | — | — | — | — | — | — | — |
| kJ | 1 | 1 | — | — | — | — | — | — | — | — | 1 | — | 2 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 100 | 100 | 19 | 0 | 0 | 0 | 0 | 0 | 96 | 117 | 100 | 0 | 0 | 0 | 0 | 0 | 100 | 19 | 0 | 95 | 0 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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