Surf Forecasts:
How big are the waves at Waiaha Rivermouth / Honls today (17 Oct):
- Morning surf: Morning surf (17 Oct, local time) - 1.5ft (0.5m), 14s period with S swell.
- Afternoon surf: Afternoon surf (17 Oct, local time) - 2ft (0.6m), 14s period with S swell.
- Evening surf: Evening surf (17 Oct, local time) - 2ft (0.6m), 13s period with S swell.
The current surf forecast for Waiaha Rivermouth / Honls at 12PM is: 0.5m 14s primary swell from a South direction and 0.3m 10s secondary swell from a South direction, 0.2m 4s secondary swell from a South-southwest direction (forecast issued at 07:00am October 17). The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Oct) | 1.5ft (0.5m) | 14s |
| Afternoon (17 Oct) | 2ft (0.6m) | 14s |
| Evening (17 Oct) | 2ft (0.6m) | 13s |
Table - waves today at Waiaha Rivermouth / Honls. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 7mm), mostly falling on Sat afternoon. Warm (max 27°C on Sat morning, min 25°C on Sat night). Wind will be generally light. | |||||||||||||||||||||||
Saturday 17 | Sunday 18 | Monday 19 | |||||||||||||||||||||
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 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | SW 17 | SW 17 | SW 17 | SW 17 | S 12 | S 12 | S 12 | SW 15 | S 12 | SW 16 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 102 | 99 | 93 | 129 | 87 | 126 | 84 | 84 | 84 | 83 | 82 | 75 | 72 | 70 | 71 | 73 | 74 | 44 | 45 | 44 | 36 | 43 | 39 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | glassy | on | cross-on | glassy | glassy | cross-on | glassy | glassy | cross-on | cross-on | cross-on | on | glassy | glassy |
High Tide | 8:51AM0.61m | 9:46PM0.23m | 9:55AM0.60m | 11:12PM0.27m | 10:51AM0.60m | ||||||||||||||||||
Low Tide | 5:12PM0.16m | 1:47AM0.19m | 5:50PM0.13m | 3:29AM0.20m | 6:20PM0.11m | ||||||||||||||||||
 |  | |  |  | | | | | | | |  |  | | |  | | | | | | | |
 | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | — | — | — | — | 5:59 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:57 | — | — |
mm | 1 | — | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 25 | 25 | 26 | 27 | 26 | 26 | 26 | 26 | 25 | 25 | 26 | 27 | 27 | 26 | 26 | 26 |
Feels °C | 29 | 30 | 29 | 29 | 29 | 29 | 28 | 27 | 28 | 29 | 29 | 28 | 29 | 29 | 29 | 29 | 28 | 29 | 29 | 30 | 29 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | S 14 | S 14 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 13 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | SW 15 | SW 16 |
| kJ | 102 | 99 | 93 | 129 | 87 | 126 | 84 | 84 | 84 | 83 | 82 | 75 | 72 | 45 | 45 | 44 | 45 | 44 | 45 | 44 | 25 | 37 | 39 |
Swell 2 Height (m) Direction Period (s) | S 10 | S 10 | S 10 | WNW 16 | WNW 17 | WNW 15 | WNW 15 | NW 15 | NW 16 | NW 16 | NW 14 | NW 14 | NW 14 | SW 17 | SW 17 | SW 17 | NW 13 | NW 12 | NW 12 | NW 12 | NW 12 | WNW 12 | S 11 |
| kJ | 18 | 18 | 17 | 26 | 27 | 23 | 21 | 58 | 39 | 38 | 53 | 51 | 51 | 70 | 71 | 73 | 43 | 24 | 23 | 23 | 22 | 13 | 22 |
Swell 3 Height (m) Direction Period (s) | SSW 16 | SSW 15 | WNW 16 | SSW 15 | SW 19 | NNW 11 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 15 | SW 17 | NW 14 | NW 13 | NW 13 | SW 17 | SSW 17 | SSW 15 | SSW 15 | SW 15 | S 16 | SSW 2 |
| kJ | 24 | 23 | 26 | 21 | 14 | 11 | 35 | 34 | 32 | 32 | 32 | 21 | 46 | 29 | 28 | 44 | 74 | 27 | 22 | 22 | 36 | 20 | 1 |
Wind waves Height (m) Direction Period (s) | — | — | SSW 4 | WSW 2 | W 3 | NW 4 | SW 4 | WNW 2 | — | SSW 4 | — | WNW 2 | NW 3 | — | WNW 5 | — | — | — | — | SW 5 | S 5 | S 12 | — |
| kJ | — | — | 2 | 1 | 1 | 3 | 3 | 1 | — | 2 | — | 1 | 3 | — | 2 | — | — | — | — | 1 | 2 | 43 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 1 | 100 | 100 | 20 | 1 | 1 | 1 | 0 | 0 | 19 | 19 | 0 | 0 | 6 | 0 | 0 | 6 | 19 | 132 | 6 | 0 | 0 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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