Surf Forecasts:
How big are the waves at Waiaha Rivermouth / Honls today (23 Aug):
- Morning surf: Morning surf (23 Aug, local time) - 2.5ft (0.7m), 12s period with WNW swell.
- Afternoon surf: Afternoon surf (23 Aug, local time) - 1.5ft (0.5m), 16s period with SSW swell.
- Evening surf: Evening surf (23 Aug, local time) - 1.5ft (0.5m), 15s period with S swell.
The current surf forecast for Waiaha Rivermouth / Honls at 9PM is: 0.5m 15s primary swell from a South direction and 0.5m 11s secondary swell from a West-northwest direction (forecast issued at 01:00pm August 23). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 Aug) | 2.5ft (0.7m) | 12s |
| Afternoon (23 Aug) | 1.5ft (0.5m) | 16s |
| Evening (23 Aug) | 1.5ft (0.5m) | 15s |
Table - waves today at Waiaha Rivermouth / Honls. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 16mm), heaviest on Mon afternoon. Warm (max 29°C on Sun afternoon, min 26°C on Mon night). Wind will be generally light. | |||||||||||||||||||||
Sun 23 | Monday 24 | Tuesday 25 | |||||||||||||||||||
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 16 | WNW 11 | SSW 15 | S 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | S 18 | S 18 |
Wave Graph  | |||||||||||||||||||||
 kJ | 144 | 83 | 126 | 110 | 188 | 165 | 183 | 168 | 141 | 141 | 139 | 135 | 129 | 149 | 146 | 146 | 146 | 144 | 186 | 163 | 163 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross | glassy | cross | on | cross-on | cross-on | glassy | cross-on |
High Tide | 1:23PM0.68m | 1:17AM0.27m | 1:59PM0.70m | 1:58AM0.30m | 2:32PM0.71m | ||||||||||||||||
Low Tide | 8:43PM0.14m | 6:38AM0.07m | 9:08PM0.12m | 7:24AM0.06m | 9:31PM0.10m | ||||||||||||||||
 |  | |  |  |  | |  | |  | | | |  | | | | | | | | |
 | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:44 | — | — |
mm | — | 1 | 1 | 1 | — | — | — | — | — | 1 | 2 | — | — | 1 | 2 | 1 | — | 1 | 1 | 1 | — |
Temp °C | 28 | 29 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 26 | 26 | 27 | 28 | 27 | 27 | 27 | 26 |
Feels °C | 32 | 33 | 32 | 32 | 32 | 32 | 31 | 31 | 32 | 32 | 32 | 32 | 32 | 30 | 30 | 30 | 31 | 30 | 31 | 32 | 29 |
Swell 1 Height (m) Direction Period (s) | WNW 11 | WNW 11 | WNW 11 | WNW 11 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 15 | SSW 12 | S 18 |
| kJ | 115 | 79 | 76 | 64 | 188 | 165 | 183 | 168 | 141 | 141 | 139 | 135 | 129 | 121 | 119 | 117 | 115 | 82 | 186 | 81 | 163 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SSW 15 | S 15 | WNW 10 | WNW 10 | SSE 12 | NW 10 | S 11 | NW 11 | NW 11 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 12 | SSW 14 | SSW 12 |
| kJ | 144 | 83 | 126 | 110 | 42 | 38 | 49 | 25 | 35 | 43 | 30 | 103 | 96 | 149 | 146 | 146 | 146 | 144 | 81 | 120 | 81 |
Swell 3 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 14 | SSE 13 | SSE 13 | NW 10 | SSE 12 | NW 12 | SSW 6 | SSW 18 | NW 11 | S 12 | S 11 | SSE 12 | NW 10 | SSE 12 | S 12 | SSE 12 | S 18 | SSW 14 |
| kJ | 54 | 54 | 33 | 53 | 33 | 55 | 25 | 28 | 35 | 8 | 103 | 29 | 41 | 40 | 28 | 15 | 27 | 24 | 27 | 163 | 120 |
Wind waves Height (m) Direction Period (s) | — | NW 4 | — | — | — | — | — | — | — | — | — | — | — | — | NW 10 | — | — | WNW 9 | WNW 9 | WNW 9 | NW 9 |
| kJ | — | 3 | — | — | — | — | — | — | — | — | — | — | — | — | 35 | — | — | 8 | 28 | 28 | 14 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 119 | 119 | 2 | 6 | 2 | 95 | 0 | 1 | 119 | 132 | 19 | 0 | 1 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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