Surf Forecasts:
How big are the waves at Waiaha Rivermouth / Honls today (21 Jun):
- Morning surf: Morning surf (21 Jun, local time) - 1.5ft (0.5m), 19s period with S swell.
- Afternoon surf: Afternoon surf (21 Jun, local time) - 1.5ft (0.5m), 19s period with S swell.
- Evening surf: Evening surf (21 Jun, local time) - 2ft (0.6m), 18s period with S swell.
The current surf forecast for Waiaha Rivermouth / Honls at 3AM is: 0.7m 14s primary swell from a South direction and 0.4m 18s secondary swell from a Southwest direction, 0.2m 9s secondary swell from a West-northwest direction (forecast issued at 07:00pm June 20). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jun) | 1.5ft (0.5m) | 19s |
| Afternoon (21 Jun) | 1.5ft (0.5m) | 19s |
| Evening (21 Jun) | 2ft (0.6m) | 18s |
Table - waves today at Waiaha Rivermouth / Honls. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Sat night. Warm (max 27°C on Sun morning, min 24°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 20 | Sunday 21 | Monday 22 | Tue 23 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | S 15 | S 15 | S 15 | S 14 | S 14 | S 19 | S 19 | S 19 | S 19 | S 18 | S 18 | S 18 | S 18 | S 17 | S 16 | S 16 | S 16 | S 16 | S 16 | S 16 | SSW 15 | SSW 18 | SSW 21 | S 15 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 157 | 157 | 109 | 203 | 192 | 184 | 184 | 184 | 184 | 227 | 304 | 225 | 225 | 153 | 134 | 188 | 188 | 188 | 132 | 134 | 74 | 103 | 89 | 112 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | on | on | on | cross-on | cross | cross-off | cross-off | cross-on | on | cross-on |
High Tide | 8:15PM0.52m | 10:19AM0.37m | 8:59PM0.43m | 11:22AM0.45m | 9:47PM0.35m | 12:15PM0.52m | ||||||||||||||||||
Low Tide | 3:34AM-0.00m | 3:24PM0.23m | 4:10AM-0.01m | 5:14PM0.24m | 4:44AM-0.01m | |||||||||||||||||||
 |  | |  | |  |  | | |  |  | | | | | | | | | | | | | | |
 | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:46 | — | — | — | — | — | — | — | 5:46 | — | — | — |
 | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — | 7:05 |
mm | — | — | — | 1 | 1 | 1 | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 26 | 25 | 25 | 25 | 27 | 27 | 26 | 25 | 25 | 25 | 25 | 26 | 27 | 27 | 26 | 26 | 25 | 25 | 24 | 25 | 26 | 26 |
Feels °C | 30 | 30 | 29 | 28 | 28 | 28 | 30 | 30 | 28 | 28 | 28 | 26 | 26 | 29 | 30 | 29 | 28 | 29 | 27 | 26 | 26 | 28 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | S 15 | S 15 | S 15 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 18 | S 18 | S 12 | S 12 | S 16 | S 16 | S 16 | S 16 | S 12 | S 16 | SSW 15 | S 12 | SSW 12 | S 15 |
| kJ | 157 | 157 | 109 | 203 | 192 | 176 | 173 | 171 | 171 | 125 | 304 | 225 | 112 | 106 | 134 | 188 | 188 | 188 | 72 | 134 | 74 | 43 | 44 | 112 |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | SW 18 | S 20 | S 19 | S 19 | S 19 | S 19 | S 18 | S 13 | S 13 | S 18 | S 17 | S 12 | S 12 | S 12 | S 12 | S 16 | S 12 | S 12 | SSW 18 | SSW 15 | S 11 |
| kJ | 99 | 99 | 70 | 79 | 69 | 184 | 184 | 184 | 184 | 227 | 123 | 119 | 225 | 153 | 73 | 72 | 72 | 72 | 132 | 44 | 43 | 103 | 71 | 40 |
Swell 3 Height (m) Direction Period (s) | WNW 10 | WNW 10 | S 21 | S 21 | SW 18 | SSW 17 | WNW 9 | WNW 9 | SSW 16 | SW 16 | SW 16 | SW 16 | SSW 16 | SSW 15 | SSW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SSW 15 | SSW 21 | S 15 | SSW 21 | SSW 21 |
| kJ | 9 | 9 | 81 | 36 | 48 | 30 | 8 | 8 | 25 | 40 | 40 | 40 | 24 | 22 | 21 | 33 | 33 | 33 | 33 | 21 | 43 | 38 | 89 | 87 |
Wind waves Height (m) Direction Period (s) | — | — | — | WNW 9 | WNW 9 | WNW 9 | — | — | WNW 9 | — | — | — | NNW 2 | NNW 9 | — | — | — | — | SE 3 | WNW 2 | NW 3 | NW 3 | NW 10 | NW 3 |
| kJ | — | — | — | 8 | 8 | 8 | — | — | 8 | — | — | — | 1 | 8 | — | — | — | — | 3 | 1 | 2 | 2 | 16 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 119 | 95 | 95 | 95 | 95 | 117 | 81 | 119 | 6 | 6 | 100 | 0 | 0 | 0 | 100 | 100 | 119 | 100 | 95 | 0 | 0 | 1 | 81 | 100 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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