Surf Forecasts:
How big are the waves at Waiaha Rivermouth / Honls today (16 Aug):
- Morning surf: Morning surf (16 Aug, local time) - 3ft (0.9m), 16s period with S swell.
- Afternoon surf: Afternoon surf (16 Aug, local time) - 2.5ft (0.8m), 13s period with S swell.
- Evening surf: Evening surf (16 Aug, local time) - 2.5ft (0.8m), 13s period with S swell.
The current surf forecast for Waiaha Rivermouth / Honls at 8AM is: 0.9m 16s primary swell from a South direction and 1.4m 7s secondary swell from a South direction, 1.5m 6s secondary swell from a South-southeast direction (forecast issued at 01:00am August 16). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Aug) | 3ft (0.9m) | 16s |
| Afternoon (16 Aug) | 2.5ft (0.8m) | 13s |
| Evening (16 Aug) | 2.5ft (0.8m) | 13s |
Table - waves today at Waiaha Rivermouth / Honls. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Sun morning. Warm (max 29°C on Sun morning, min 26°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 16 | Monday 17 | Tuesday 18 | ||||||||||||||||||||||
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 | 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 7 | S 7 | S 16 | S 13 | S 13 | S 13 | S 13 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 859 | 440 | 417 | 219 | 219 | 222 | 222 | 352 | 343 | 338 | 264 | 261 | 257 | 253 | 243 | 176 | 171 | 119 | 117 | 121 | 125 | 125 | 84 | 83 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | glassy | cross-on | glassy | cross-off | cross-off | glassy | cross-on | glassy | glassy | cross-on | cross-on | on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 6:30AM0.48m | 6:02PM0.48m | 7:25AM0.51m | 6:32PM0.40m | 8:28AM0.53m | 7:04PM0.33m | ||||||||||||||||||
Low Tide | 00:10AM0.05m | 12:19PM0.19m | 00:37AM0.06m | 1:31PM0.24m | 1:08AM0.07m | 3:10PM0.27m | ||||||||||||||||||
 | |  |  | |  |  | | |  | |  | | | | | |  |  | | | | | | |
 | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — |
mm | 3 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | — | 1 | 1 | — | — |
Temp °C | 29 | 28 | 28 | 29 | 28 | 28 | 27 | 28 | 27 | 27 | 27 | 28 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 26 |
Feels °C | 25 | 29 | 33 | 33 | 33 | 31 | 29 | 33 | 31 | 31 | 32 | 32 | 31 | 32 | 31 | 30 | 30 | 30 | 30 | 29 | 29 | 30 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | S 18 | S 13 | S 7 | S 6 | S 6 | SSW 6 | SSW 6 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 |
| kJ | 97 | 176 | 168 | 98 | 76 | 62 | 43 | 352 | 343 | 338 | 264 | 261 | 257 | 253 | 243 | 176 | 171 | 119 | 117 | 121 | 125 | 125 | 84 | 83 |
Swell 2 Height (m) Direction Period (s) | WNW 13 | S 17 | S 16 | S 13 | S 13 | S 13 | S 13 | SSW 5 | S 5 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | SW 17 | SW 17 | WNW 11 | WNW 11 | WNW 11 | WNW 13 |
| kJ | 34 | 143 | 417 | 219 | 219 | 222 | 222 | 23 | 13 | 43 | 42 | 42 | 42 | 42 | 25 | 25 | 25 | 25 | 70 | 75 | 24 | 41 | 42 | 34 |
Swell 3 Height (m) Direction Period (s) | SW 16 | WNW 13 | SSW 9 | S 16 | S 16 | S 16 | S 16 | WNW 12 | WNW 12 | SSW 5 | SSW 4 | SSW 18 | SW 4 | WSW 5 | WSW 5 | WSW 6 | WSW 6 | SSW 16 | WNW 11 | WNW 11 | SW 18 | SW 18 | SW 18 | SW 18 |
| kJ | 10 | 34 | 29 | 185 | 127 | 127 | 125 | 48 | 46 | 8 | 4 | 31 | 5 | 5 | 6 | 3 | 3 | 26 | 25 | 25 | 78 | 80 | 49 | 49 |
Wind waves Height (m) Direction Period (s) | S 7 | S 7 | SSE 6 | S 6 | S 6 | S 6 | — | — | — | — | — | WSW 5 | — | — | W 5 | — | W 6 | WSW 5 | WSW 5 | W 5 | — | WNW 5 | W 5 | NNW 3 |
| kJ | 859 | 440 | 176 | 115 | 89 | 54 | — | — | — | — | — | 5 | — | — | 5 | — | 2 | 3 | 3 | 2 | — | 2 | 2 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 467 | 19 | 0 | 71 | 0 | 0 | 96 | 0 | 6 | 0 | 0 | 19 | 19 | 4 | 19 | 19 | 119 | 19 | 119 | 100 | 122 | 119 | 6 | 6 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
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