Surf Forecasts:
How big are the waves at Waiaha Rivermouth / Honls today (15 Oct):
- Morning surf: Morning surf (15 Oct, local time) - 2ft (0.6m), 18s period with S swell.
- Afternoon surf: Afternoon surf (15 Oct, local time) - 2ft (0.6m), 18s period with S swell.
- Evening surf: Evening surf (15 Oct, local time) - 2ft (0.6m), 17s period with S swell.
The current surf forecast for Waiaha Rivermouth / Honls at 10AM is: 0.6m 18s primary swell from a South direction and 0.5m 11s secondary swell from a South direction (forecast issued at 07:00am October 15). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Oct) | 2ft (0.6m) | 18s |
| Afternoon (15 Oct) | 2ft (0.6m) | 18s |
| Evening (15 Oct) | 2ft (0.6m) | 17s |
Table - waves today at Waiaha Rivermouth / Honls. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Fri afternoon. Warm (max 27°C on Thu morning, min 25°C on Thu night). Wind will be generally light. | |||||||||||||||||||||||
Thursday 15 | Friday 16 | Saturday 17 | |||||||||||||||||||||
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 | 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 19 | S 19 | S 18 | S 18 | S 17 | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 183 | 244 | 226 | 221 | 214 | 209 | 190 | 183 | 181 | 81 | 80 | 170 | 110 | 112 | 104 | 103 | 102 | 99 | 95 | 132 | 87 | 85 | 125 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | on | cross | cross | cross-off | glassy | cross-off | cross-off | cross-on | on | cross-on | cross-on | glassy | glassy | cross-off | cross-off | glassy | on | cross-on | glassy | cross | glassy |
High Tide | 6:51AM0.65m | 6:16PM0.23m | 7:48AM0.62m | 7:44PM0.22m | 8:51AM0.61m | 9:46PM0.23m | |||||||||||||||||
Low Tide | 2:53PM0.20m | 11:33PM0.12m | 4:14PM0.18m | 00:24AM0.16m | 5:12PM0.16m | ||||||||||||||||||
 |  | | |  |  | | | | | | |  | |  |  | | | | | | | | |
 | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 5:59 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | 1 | — | — | — | 1 | 1 | — | 1 |
Temp °C | 26 | 26 | 27 | 27 | 27 | 26 | 26 | 25 | 25 | 26 | 27 | 27 | 26 | 26 | 25 | 25 | 26 | 26 | 26 | 26 | 26 | 25 | 25 |
Feels °C | 28 | 28 | 29 | 29 | 30 | 29 | 29 | 27 | 28 | 29 | 29 | 30 | 29 | 30 | 28 | 28 | 29 | 29 | 28 | 28 | 30 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | S 11 | S 19 | S 18 | S 18 | S 17 | S 17 | S 16 | S 16 | S 16 | S 11 | S 10 | S 15 | S 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 |
| kJ | 88 | 244 | 226 | 221 | 214 | 209 | 190 | 183 | 181 | 57 | 55 | 170 | 110 | 112 | 104 | 103 | 102 | 99 | 95 | 132 | 87 | 85 | 125 |
Swell 2 Height (m) Direction Period (s) | S 19 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | SSW 15 | SSW 15 | S 10 | S 10 | SSW 10 | SSW 10 | SSW 10 | S 10 | S 10 | S 10 | WNW 16 | WNW 17 | WNW 15 | WNW 15 |
| kJ | 183 | 58 | 61 | 61 | 61 | 61 | 57 | 56 | 57 | 76 | 74 | 33 | 33 | 35 | 42 | 36 | 33 | 32 | 18 | 26 | 27 | 23 | 21 |
Swell 3 Height (m) Direction Period (s) | NW 12 | SW 16 | SW 18 | SW 15 | NW 12 | NW 12 | SW 18 | SW 17 | SW 16 | S 16 | S 16 | SW 16 | SSW 16 | SSW 16 | SW 16 | SSW 16 | SSW 16 | SSW 15 | WNW 16 | NNW 11 | NNW 11 | NNW 11 | SSW 19 |
| kJ | 40 | 68 | 48 | 54 | 22 | 22 | 78 | 46 | 65 | 81 | 80 | 40 | 25 | 25 | 40 | 24 | 24 | 23 | 26 | 11 | 11 | 11 | 35 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NW 11 | — | — | NNW 7 | — | NW 11 | — | — | — | WNW 2 | NW 4 | NNW 4 | — | NNW 4 |
| kJ | — | — | — | — | — | — | — | — | — | 31 | — | — | 5 | — | 30 | — | — | — | 1 | 3 | 2 | — | 2 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 100 | 100 | 100 | 0 | 6 | 0 | 0 | 0 | 100 | 119 | 119 | 0 | 0 | 0 | 0 | 0 | 0 | 100 | 19 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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