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), 11s 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 7AM is: 0.5m 15s primary swell from a Southwest direction and 0.7m 10s secondary swell from a West-northwest direction, 0.3m 5s secondary swell from a Northwest direction (forecast issued at 01:00am 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) | 11s |
| 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 15mm), heaviest on Mon afternoon. Warm (max 29°C on Sun afternoon, min 26°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 23 | Monday 24 | Tuesday 25 | ||||||||||||||||||||||
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) | SSW 15 | SW 15 | SW 15 | 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 | 150 | 109 | 107 | 144 | 83 | 126 | 110 | 188 | 165 | 163 | 168 | 141 | 141 | 139 | 151 | 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 | on | on | glassy | glassy | glassy | glassy | cross-on | on | cross-on | cross-on | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | glassy |
High Tide | 00:27AM0.25m | 1:23PM0.68m | 1:17AM0.27m | 1:59PM0.70m | 1:58AM0.30m | 2:32PM0.71m | ||||||||||||||||||
Low Tide | 5:47AM0.09m | 8:43PM0.14m | 6:38AM0.07m | 9:08PM0.12m | 7:24AM0.06m | 9:31PM0.10m | ||||||||||||||||||
 | |  |  | |  |  |  | | | | |  | |  | | | | | | | | | | |
 | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:44 | — | — |
mm | — | — | — | — | — | 1 | 1 | — | — | — | — | — | 1 | 2 | 1 | — | 1 | 2 | 1 | 1 | 2 | 2 | — | — |
Temp °C | 27 | 26 | 27 | 28 | 29 | 28 | 28 | 28 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 27 | 28 | 28 | 27 | 26 | 27 |
Feels °C | 31 | 30 | 31 | 32 | 33 | 32 | 33 | 33 | 31 | 32 | 31 | 32 | 31 | 32 | 32 | 32 | 32 | 32 | 31 | 31 | 32 | 31 | 29 | 32 |
Swell 1 Height (m) Direction Period (s) | WNW 10 | WNW 10 | WNW 10 | 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 | SSW 12 |
| kJ | 80 | 92 | 97 | 115 | 79 | 76 | 64 | 188 | 165 | 163 | 168 | 141 | 141 | 139 | 151 | 129 | 121 | 119 | 117 | 115 | 82 | 186 | 81 | 81 |
Swell 2 Height (m) Direction Period (s) | SSW 15 | SW 15 | SW 15 | SSW 16 | SSW 16 | SSW 15 | S 15 | WNW 10 | NW 10 | SSE 12 | NW 10 | S 11 | SSE 12 | NW 11 | SSW 18 | S 12 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 12 | SSW 14 | S 18 |
| kJ | 150 | 109 | 107 | 144 | 83 | 126 | 110 | 42 | 49 | 49 | 24 | 35 | 47 | 30 | 103 | 41 | 149 | 146 | 146 | 146 | 144 | 81 | 120 | 163 |
Swell 3 Height (m) Direction Period (s) | SSE 13 | SSE 13 | SSW 16 | SW 14 | SW 14 | SW 14 | SW 14 | SSE 13 | SSE 13 | NW 10 | SSE 12 | NW 12 | NW 11 | SSW 18 | NW 11 | SSW 17 | NW 10 | SSE 12 | NW 10 | SSE 12 | S 12 | SSE 12 | S 18 | SSW 14 |
| kJ | 54 | 57 | 51 | 54 | 54 | 33 | 53 | 55 | 55 | 24 | 28 | 35 | 31 | 103 | 29 | 96 | 15 | 28 | 15 | 26 | 24 | 13 | 163 | 120 |
Wind waves Height (m) Direction Period (s) | NW 5 | NW 5 | — | — | NW 5 | — | — | — | — | — | — | — | NW 3 | — | S 12 | — | — | NW 10 | — | — | WNW 9 | W 3 | WNW 9 | NW 9 |
| kJ | 3 | 3 | — | — | 3 | — | — | — | — | — | — | — | 3 | — | 67 | — | — | 35 | — | — | 8 | 1 | 17 | 14 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 19 | 2 | 0 | 0 | 0 | 0 | 4 | 119 | 154 | 96 | 0 | 0 | 0 | 0 | 0 | 119 | 119 | 19 | 6 | 0 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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