Surf Forecasts:
How big are the waves at Waiaha Rivermouth / Honls today (16 Jul):
- Morning surf: Morning surf (16 Jul, local time) - 2.5ft (0.8m), 15s period with WNW swell.
- Afternoon surf: Afternoon surf (16 Jul, local time) - 2.5ft (0.8m), 15s period with W swell.
- Evening surf: Evening surf (16 Jul, local time) - 2.5ft (0.8m), 14s period with W swell.
The current surf forecast for Waiaha Rivermouth / Honls at 3AM is: 0.9m 15s primary swell from a West-northwest direction and 0.6m 16s secondary swell from a Southwest direction (forecast issued at 07:00pm July 15). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 Jul) | 2.5ft (0.8m) | 15s |
| Afternoon (16 Jul) | 2.5ft (0.8m) | 15s |
| Evening (16 Jul) | 2.5ft (0.8m) | 14s |
Table - waves today at Waiaha Rivermouth / Honls. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Fri morning, min 25°C on Wed night). Wind will be generally light. | |||||||||||||||||||
Wed 15 | Thursday 16 | Friday 17 | |||||||||||||||||
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) | W 16 | W 15 | WNW 15 | WNW 15 | WNW 15 | WNW 15 | WNW 15 | W 15 | W 15 | W 15 | W 14 | W 14 | W 14 | W 14 | W 14 | W 14 | W 14 | SSW 16 | SSW 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 306 | 302 | 308 | 380 | 375 | 370 | 292 | 272 | 272 | 272 | 268 | 268 | 206 | 206 | 203 | 200 | 198 | 273 | 218 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | cross-off | cross-off | cross-off | glassy | on | cross-on | cross | glassy | cross-on | glassy | cross-off | cross | cross-on | on | on | cross | cross |
High Tide | 4:56PM0.79m | 5:14AM0.27m | 5:34PM0.72m | 6:10AM0.31m | 6:11PM0.64m | ||||||||||||||
Low Tide | 00:10AM0.02m | 10:28AM0.02m | 00:44AM0.02m | 11:21AM0.08m | |||||||||||||||
 |  | |  | |  | | | | | | | | | | | | | | |
 | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 25 | 25 | 26 | 27 | 27 | 27 | 26 | 25 | 26 | 25 | 26 | 28 | 28 | 27 | 27 | 26 |
Feels °C | 28 | 29 | 28 | 26 | 28 | 29 | 29 | 29 | 28 | 30 | 27 | 30 | 28 | 29 | 31 | 31 | 29 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | W 16 | W 15 | WNW 15 | WNW 15 | WNW 15 | WNW 15 | WNW 15 | W 15 | W 15 | W 15 | W 14 | W 14 | W 14 | W 14 | W 14 | W 14 | SSW 16 | SSW 16 | SSW 14 |
| kJ | 306 | 302 | 308 | 380 | 375 | 370 | 292 | 272 | 272 | 272 | 268 | 268 | 206 | 206 | 203 | 200 | 196 | 273 | 218 |
Swell 2 Height (m) Direction Period (s) | SSW 14 | SSW 14 | SSW 16 | SW 16 | SW 13 | SW 13 | SW 12 | SW 13 | SSW 13 | SSW 18 | SSW 18 | S 17 | SSW 16 | S 16 | S 16 | S 16 | W 14 | W 14 | W 14 |
| kJ | 134 | 138 | 162 | 201 | 82 | 80 | 73 | 80 | 111 | 243 | 240 | 149 | 91 | 132 | 131 | 129 | 198 | 144 | 142 |
Swell 3 Height (m) Direction Period (s) | S 8 | S 8 | SSW 19 | SSW 15 | SSW 16 | SSW 15 | SW 16 | SSW 17 | SSW 17 | SW 12 | SW 15 | SW 12 | SW 11 | SSW 12 | SW 12 | SW 12 | SW 12 | SW 8 | SW 8 |
| kJ | 12 | 12 | 203 | 78 | 80 | 76 | 130 | 101 | 112 | 72 | 109 | 67 | 33 | 54 | 35 | 35 | 35 | 16 | 16 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | SSW 6 | SSW 7 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 3 | 4 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 19 | 0 | 0 | 27 | 0 | 0 | 47 | 47 | 38 | 0 | 1 | 0 | 0 | 38 | 45 | 19 | 27 | 19 | 27 |
Best forecast wave conditions in Big Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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