Surf Forecasts:
How big are the waves at Waiaha Rivermouth / Honls today (13 Aug):
- Morning surf: Morning surf (13 Aug, local time) - 3.5ft (1.1m), 16s period with S swell.
- Afternoon surf: Afternoon surf (13 Aug, local time) - 3.5ft (1.1m), 15s period with S swell.
- Evening surf: Evening surf (13 Aug, local time) - 4ft (1.2m), 15s period with SSW swell.
The current surf forecast for Waiaha Rivermouth / Honls at 2AM is: 1.3m 16s primary swell from a South-southwest direction and 0.4m 12s secondary swell from a West-northwest direction (forecast issued at 07:00pm August 12). The wind direction is predicted to be glassy and the swell rating is 4.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Aug) | 3.5ft (1.1m) | 16s |
| Afternoon (13 Aug) | 3.5ft (1.1m) | 15s |
| Evening (13 Aug) | 4ft (1.2m) | 15s |
Table - waves today at Waiaha Rivermouth / Honls. (Swell directed towards the surf break)
Short Range ForecastSome drizzle, heaviest during Sat afternoon. Warm (max 28°C on Thu morning, min 26°C on Wed night). Wind will be generally light. | |||||||||||||||||||
Wed 12 | Thursday 13 | Friday 14 | |||||||||||||||||
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 17 | S 16 | S 16 | SSW 16 | S 16 | S 16 | S 15 | S 15 | SSW 15 | SSW 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 579 | 526 | 628 | 905 | 627 | 612 | 581 | 465 | 775 | 657 | 627 | 619 | 515 | 508 | 508 | 423 | 417 | 405 | 297 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | glassy | cross | glassy | glassy | glassy | cross | cross-on | glassy | glassy | glassy | glassy | cross-off | glassy | cross-on | cross | glassy | glassy | cross-on |
High Tide | 3:51PM0.77m | 4:06AM0.37m | 4:26PM0.72m | 4:52AM0.41m | 5:00PM0.64m | ||||||||||||||
Low Tide | 10:47PM0.04m | 9:38AM0.02m | 11:16PM0.04m | 10:28AM0.07m | |||||||||||||||
 |  | | | | | | | | | |  | | | | | | | | |
 | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | 6:53 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — | — | 6:52 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 27 | 27 | 26 | 26 | 26 | 28 | 28 | 28 | 27 | 26 | 26 | 26 | 27 | 28 | 28 | 28 | 27 | 27 |
Feels °C | 31 | 31 | 30 | 30 | 30 | 30 | 31 | 31 | 32 | 31 | 30 | 30 | 29 | 30 | 31 | 31 | 32 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | S 17 | S 16 | S 16 | SSW 16 | S 16 | S 16 | S 15 | S 15 | SSW 15 | SSW 15 | S 15 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 | S 14 |
| kJ | 579 | 526 | 628 | 905 | 627 | 612 | 581 | 465 | 775 | 657 | 627 | 619 | 515 | 508 | 508 | 423 | 417 | 405 | 297 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 13 | WNW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | NW 12 |
| kJ | 238 | 238 | 238 | 48 | 109 | 109 | 111 | 152 | 27 | 27 | 28 | 28 | 26 | 25 | 25 | 26 | 27 | 27 | 35 |
Swell 3 Height (m) Direction Period (s) | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SSW 17 | SW 17 |
| kJ | 56 | 51 | 48 | 56 | 47 | 28 | 28 | 28 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 30 | 12 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 122 | 0 | 117 | 0 | 0 | 0 | 81 | 119 | 0 | 0 | 0 | 0 | 0 | 0 | 6 | 119 | 0 | 0 | 3 |
Best forecast wave conditions in Big Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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