Surf Forecasts:
How big are the waves at Waiaha Rivermouth / Honls today (09 Aug):
- Morning surf: Morning surf (09 Aug, local time) - 1.5ft (0.4m), 18s period with SSW swell.
- Afternoon surf: Afternoon surf (09 Aug, local time) - 1.5ft (0.5m), 17s period with S swell.
- Evening surf: Evening surf (09 Aug, local time) - 2ft (0.6m), 16s period with SSW swell.
The current surf forecast for Waiaha Rivermouth / Honls at 6PM is: 0.6m 16s primary swell from a South direction and 0.5m 12s secondary swell from a South-southwest direction (forecast issued at 01:00pm August 09). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Aug) | 1.5ft (0.4m) | 18s |
| Afternoon (09 Aug) | 1.5ft (0.5m) | 17s |
| Evening (09 Aug) | 2ft (0.6m) | 16s |
Table - waves today at Waiaha Rivermouth / Honls. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Mon night. Warm (max 28°C on Sun afternoon, min 25°C on Tue night). Wind will be generally light. | |||||||||||||||||||||
Sun 9 | Monday 10 | Tuesday 11 | |||||||||||||||||||
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 18 | S 17 | S 16 | SSW 16 | SSW 16 | S 16 | S 16 | S 15 | SSW 15 | SSW 15 | SSW 15 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
Wave Graph  | |||||||||||||||||||||
 kJ | 102 | 151 | 135 | 198 | 198 | 186 | 181 | 168 | 314 | 322 | 240 | 191 | 188 | 231 | 169 | 280 | 276 | 269 | 265 | 258 | 308 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | glassy | cross-on | glassy | cross-off | cross | glassy | on | cross-on | cross-on | glassy | glassy | cross-on | glassy | glassy | cross-on | on | cross-on | cross | cross-on |
High Tide | 1:46PM0.80m | 1:40AM0.24m | 2:31PM0.81m | 2:32AM0.28m | 3:12PM0.81m | ||||||||||||||||
Low Tide | 9:11PM0.08m | 7:03AM-0.02m | 9:45PM0.06m | 7:57AM-0.02m | 10:17PM0.05m | ||||||||||||||||
 |  | |  |  | | | | |  | | | | | | |  | | |  | | |
 | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | 6:55 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:53 | — | — |
mm | — | 1 | 2 | 1 | — | — | — | — | — | 1 | 2 | 3 | — | — | — | — | — | — | 1 | — | 1 |
Temp °C | 28 | 28 | 27 | 27 | 27 | 26 | 26 | 27 | 28 | 28 | 27 | 27 | 27 | 26 | 26 | 27 | 28 | 27 | 27 | 26 | 26 |
Feels °C | 31 | 32 | 32 | 30 | 32 | 29 | 29 | 32 | 31 | 32 | 31 | 31 | 31 | 30 | 30 | 31 | 30 | 30 | 30 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 12 | S 16 | SSW 16 | SSW 16 | S 16 | S 16 | S 15 | SSW 15 | SSW 15 | SSW 15 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 96 | 87 | 135 | 198 | 198 | 186 | 181 | 168 | 314 | 322 | 240 | 191 | 188 | 231 | 169 | 280 | 276 | 269 | 265 | 258 | 308 |
Swell 2 Height (m) Direction Period (s) | SSW 18 | S 17 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | W 11 | W 11 | SSW 11 | S 11 | S 11 | S 11 | S 11 | W 10 | W 10 | SSW 21 | SSW 20 | S 20 | S 20 |
| kJ | 102 | 151 | 85 | 57 | 83 | 82 | 82 | 85 | 37 | 36 | 42 | 63 | 63 | 63 | 65 | 18 | 17 | 85 | 132 | 194 | 276 |
Swell 3 Height (m) Direction Period (s) | SW 16 | W 12 | W 12 | W 12 | W 12 | WNW 12 | WNW 11 | WNW 11 | SW 16 | SSE 9 | W 11 | WNW 11 | WNW 10 | W 10 | W 10 | S 9 | S 21 | W 10 | W 10 | W 12 | W 14 |
| kJ | 67 | 26 | 25 | 24 | 23 | 45 | 43 | 40 | 10 | 8 | 36 | 37 | 36 | 33 | 18 | 6 | 79 | 18 | 17 | 42 | 65 |
Wind waves Height (m) Direction Period (s) | — | NW 3 | — | S 10 | S 10 | — | NNW 2 | — | SSW 9 | SW 3 | — | N 9 | — | — | — | — | — | — | — | — | — |
| kJ | — | 4 | — | 17 | 17 | — | 1 | — | 17 | 2 | — | 2 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 97 | 119 | 0 | 6 | 0 | 0 | 81 | 0 | 119 | 132 | 119 | 0 | 0 | 6 | 0 | 0 | 100 | 132 | 6 | 1 | 4 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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