Surf Forecasts:
How big are the waves at Waiaha Rivermouth / Honls today (19 Jul):
- Morning surf: Morning surf (19 Jul, local time) - 2ft (0.6m), 13s period with SSW swell.
- Afternoon surf: Afternoon surf (19 Jul, local time) - 1.5ft (0.5m), 18s period with S swell.
- Evening surf: Evening surf (19 Jul, local time) - 1.5ft (0.5m), 18s period with S swell.
The current surf forecast for Waiaha Rivermouth / Honls at 6PM is: 0.5m 18s primary swell from a South direction and 0.5m 12s secondary swell from a South-southwest direction (forecast issued at 01:00pm July 19). The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Jul) | 2ft (0.6m) | 13s |
| Afternoon (19 Jul) | 1.5ft (0.5m) | 18s |
| Evening (19 Jul) | 1.5ft (0.5m) | 18s |
Table - waves today at Waiaha Rivermouth / Honls. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Tue night. Warm (max 27°C on Mon morning, min 25°C on Tue night). Wind will be generally light. | |||||||||||||||||||||
Sun 19 | Monday 20 | Tuesday 21 | |||||||||||||||||||
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 13 | S 18 | S 18 | S 18 | 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 14 | S 13 |
Wave Graph  | |||||||||||||||||||||
 kJ | 133 | 101 | 155 | 152 | 147 | 139 | 193 | 412 | 407 | 391 | 353 | 348 | 343 | 339 | 338 | 324 | 388 | 307 | 236 | 181 | 272 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross | cross-off | glassy | cross | cross-on | on | cross-on | cross-on | cross | glassy | glassy | glassy | on | cross-on | cross-on | glassy | glassy | glassy |
High Tide | 8:16AM0.40m | 7:21PM0.46m | 9:27AM0.45m | 7:57PM0.38m | 10:36AM0.51m | 8:40PM0.30m | |||||||||||||||
Low Tide | 1:35PM0.22m | 2:23AM0.03m | 3:14PM0.27m | 2:59AM0.03m | 5:17PM0.27m | ||||||||||||||||
 |  | |  | | | | | | | | | | | | | | |  | | | |
 | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | 7:05 | — | — | — | — | — | — | — | 7:04 | — | — | — | — | — | — | — | 7:04 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 27 | 26 | 26 |
Feels °C | 29 | 28 | 28 | 29 | 29 | 30 | 28 | 28 | 28 | 29 | 30 | 29 | 30 | 30 | 29 | 29 | 29 | 29 | 31 | 29 | 30 |
Swell 1 Height (m) Direction Period (s) | SSW 13 | S 13 | SSW 12 | S 13 | 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 14 | S 13 |
| kJ | 133 | 86 | 83 | 130 | 147 | 139 | 193 | 412 | 407 | 391 | 353 | 348 | 343 | 339 | 338 | 324 | 388 | 307 | 236 | 181 | 272 |
Swell 2 Height (m) Direction Period (s) | WNW 12 | S 18 | S 18 | S 18 | SSW 11 | SSW 11 | SSW 11 | WNW 12 | WNW 12 | SW 18 | SW 18 | SW 17 | SW 17 | SW 16 | SW 16 | SW 17 | SW 17 | SW 16 | SW 16 | SSW 11 | SSW 26 |
| kJ | 50 | 101 | 155 | 152 | 51 | 46 | 40 | 28 | 27 | 50 | 50 | 47 | 70 | 69 | 69 | 72 | 74 | 69 | 67 | 98 | 224 |
Swell 3 Height (m) Direction Period (s) | S 19 | WNW 12 | WNW 12 | WNW 12 | S 14 | S 14 | S 14 | SW 18 | SW 18 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | S 28 | WNW 11 | SSW 12 | SW 16 | SW 16 |
| kJ | 110 | 49 | 29 | 29 | 58 | 57 | 61 | 53 | 51 | 26 | 26 | 27 | 27 | 26 | 13 | 12 | 16 | 12 | 28 | 63 | 61 |
Wind waves Height (m) Direction Period (s) | — | WSW 6 | — | — | — | — | — | — | — | — | — | — | — | W 8 | — | — | NW 11 | NW 11 | — | — | — |
| kJ | — | 4 | — | — | — | — | — | — | — | — | — | — | — | 5 | — | — | 19 | 30 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 119 | 119 | 132 | 95 | 0 | 0 | 1 | 1 | 117 | 119 | 119 | 8 | 0 | 0 | 0 | 19 | 100 | 100 | 0 | 0 | 0 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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