Surf Forecasts:
How big are the waves at Waiaha Rivermouth / Honls today (14 Aug):
- Morning surf: Morning surf (14 Aug, local time) - 3.5ft (1.1m), 14s period with S swell.
- Afternoon surf: Afternoon surf (14 Aug, local time) - 3.5ft (1.0m), 14s period with S swell.
- Evening surf: Evening surf (14 Aug, local time) - 3ft (0.9m), 14s period with SSW swell.
The current surf forecast for Waiaha Rivermouth / Honls at 5AM is: 1.1m 14s primary swell from a South direction and 0.3m 12s secondary swell from a West-northwest direction (forecast issued at 01:00am August 14). The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Aug) | 3.5ft (1.1m) | 14s |
| Afternoon (14 Aug) | 3.5ft (1.0m) | 14s |
| Evening (14 Aug) | 3ft (0.9m) | 14s |
Table - waves today at Waiaha Rivermouth / Honls. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 56mm), heaviest during Sat night. Warm (max 29°C on Fri morning, min 24°C on Sat afternoon). Winds increasing (calm on Fri night, near gales from the S by Sat night). | ||||||||||||||||||||||||
Friday 14 | Saturday 15 | Sunday 16 | ||||||||||||||||||||||
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) | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | SSW 14 | S 13 | SSW 13 | SSW 13 | SSW 13 | S 13 | S 13 | S 13 | S 5 | SSE 6 | S 14 | S 16 | S 13 | S 13 | S 13 | S 13 | S 15 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 619 | 515 | 508 | 508 | 423 | 417 | 405 | 308 | 289 | 299 | 295 | 295 | 284 | 225 | 229 | 242 | 255 | 232 | 417 | 219 | 219 | 222 | 222 | 434 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | off | glassy | cross | on | on | glassy | glassy | glassy | off | cross-on | cross | glassy | cross-on | cross-on | cross-on | cross-off | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | glassy |
High Tide | 4:52AM0.41m | 5:00PM0.64m | 5:39AM0.45m | 5:32PM0.56m | 6:30AM0.48m | 6:02PM0.48m | ||||||||||||||||||
Low Tide | 11:16PM0.04m | 10:28AM0.07m | 11:43PM0.04m | 11:20AM0.13m | 00:10AM0.05m | 12:19PM0.19m | ||||||||||||||||||
 |  |  | | | | | | | |  |  |  |  |  | | | |  | |  | | | | |
 | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:51 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | 11 | 19 | 15 | 2 | — | — | — | 1 | 1 | 1 | 1 |
Temp °C | 26 | 26 | 28 | 29 | 29 | 28 | 27 | 27 | 26 | 27 | 26 | 27 | 28 | 24 | 25 | 29 | 27 | 27 | 27 | 28 | 28 | 28 | 28 | 27 |
Feels °C | 30 | 29 | 30 | 31 | 32 | 32 | 31 | 32 | 30 | 30 | 29 | 31 | 32 | 24 | 20 | 23 | 30 | 31 | 31 | 31 | 30 | 31 | 32 | 31 |
Swell 1 Height (m) Direction Period (s) | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | SSW 14 | S 13 | SSW 13 | SSW 13 | SSW 13 | S 13 | S 13 | S 13 | NW 7 | S 14 | S 6 | S 16 | S 13 | S 13 | S 6 | SSW 6 | S 15 |
| kJ | 619 | 515 | 508 | 508 | 423 | 417 | 405 | 308 | 289 | 299 | 295 | 295 | 284 | 225 | 229 | 11 | 246 | 85 | 417 | 219 | 219 | 73 | 42 | 434 |
Swell 2 Height (m) Direction Period (s) | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 12 | NW 12 | NW 12 | WNW 12 | WNW 12 | NW 11 | NW 11 | NW 11 | WNW 11 | S 18 | S 18 | WNW 13 | S 18 | S 14 | WNW 13 | S 16 | S 16 | S 13 | S 13 | SSW 5 |
| kJ | 28 | 26 | 25 | 25 | 26 | 35 | 35 | 27 | 27 | 32 | 31 | 31 | 24 | 56 | 56 | 34 | 97 | 232 | 57 | 185 | 127 | 222 | 222 | 23 |
Swell 3 Height (m) Direction Period (s) | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SSW 17 | SW 17 | SW 17 | SW 18 | S 20 | S 19 | NNW 5 | W 11 | W 11 | SSW 16 | WNW 13 | S 17 | SW 19 | WNW 13 | WNW 12 | S 16 | S 16 | WNW 12 |
| kJ | 13 | 13 | 13 | 12 | 12 | 12 | 30 | 12 | 12 | 12 | 30 | 30 | 2 | 22 | 23 | 25 | 34 | 143 | 15 | 32 | 50 | 127 | 125 | 48 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | NNW 5 | NW 3 | S 5 | SSE 6 | SE 6 | S 6 | S 6 | S 6 | S 6 | S 5 | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 6 | 242 | 255 | 114 | 69 | 99 | 89 | 75 | 33 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 82 | 6 | 3 | 0 | 0 | 0 | 0 | 1 | 132 | 0 | 19 | 459 | 459 | 0 | 0 | 0 | 85 | 154 | 0 | 0 | 0 |
Best forecast wave conditions in Big Island | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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