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) - 1.5ft (0.5m), 13s period with S swell.
The current surf forecast for Waiaha Rivermouth / Honls at 1AM is: 0.5m 14s primary swell from a South direction and 0.4m 10s secondary swell from a South-southwest direction (forecast issued at 07:00pm October 16). The wind direction is predicted to be cross-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) | 1.5ft (0.5m) | 13s |
Table - waves today at Waiaha Rivermouth / Honls. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Fri night. Warm (max 27°C on Sat morning, min 25°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Fri 16 | Saturday 17 | Sunday 18 | |||||||||||||||||
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 15 | S 15 | S 14 | 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 |
Wave Graph  | |||||||||||||||||||
 kJ | 110 | 112 | 104 | 103 | 102 | 99 | 93 | 129 | 128 | 85 | 84 | 84 | 84 | 83 | 82 | 75 | 72 | 70 | 71 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross | glassy | cross-off | glassy | cross-on | on | cross-on | cross | cross | glassy | cross | cross-on | cross-on | cross-on | glassy | on | glassy |
High Tide | 7:44PM0.22m | 8:51AM0.61m | 9:46PM0.23m | 9:55AM0.60m | |||||||||||||||
Low Tide | 4:14PM0.18m | 00:24AM0.16m | 5:12PM0.16m | 1:47AM0.19m | 5:50PM0.13m | ||||||||||||||
 |  |  | | |  | | | | | | | | | | |  | | | |
 | — | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:18 | — | — | — | — | — | — |
 | 6:00 | — | — | — | — | — | — | — | 5:59 | — | — | — | — | — | — | — | 5:58 | — | — |
mm | 1 | 1 | — | 1 | 2 | — | — | — | 1 | 2 | 1 | 1 | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 26 | 27 | 27 | 26 | 26 | 25 |
Feels °C | 31 | 29 | 28 | 30 | 29 | 29 | 29 | 30 | 28 | 28 | 27 | 28 | 27 | 29 | 29 | 30 | 29 | 29 | 28 |
Swell 1 Height (m) Direction Period (s) | S 15 | S 15 | S 15 | S 14 | 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 | SSW 12 |
| kJ | 110 | 112 | 104 | 103 | 102 | 99 | 93 | 129 | 128 | 85 | 84 | 84 | 84 | 83 | 82 | 75 | 72 | 45 | 48 |
Swell 2 Height (m) Direction Period (s) | S 10 | SSW 10 | SSW 10 | SSW 10 | SSW 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 |
| kJ | 33 | 42 | 36 | 36 | 35 | 18 | 17 | 26 | 27 | 23 | 21 | 58 | 39 | 38 | 53 | 51 | 51 | 70 | 71 |
Swell 3 Height (m) Direction Period (s) | SSW 16 | SSW 16 | SW 16 | SSW 16 | SSW 16 | SSW 15 | WNW 16 | SSW 15 | NNW 11 | SW 14 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 15 | SW 17 | NW 14 | NW 13 |
| kJ | 25 | 25 | 40 | 24 | 24 | 23 | 26 | 21 | 11 | 8 | 35 | 34 | 32 | 32 | 32 | 21 | 45 | 29 | 28 |
Wind waves Height (m) Direction Period (s) | W 2 | — | — | — | — | — | SSW 4 | SSW 4 | — | WNW 2 | NNW 4 | NNW 11 | NNW 3 | — | SSW 4 | WSW 2 | WSW 3 | WSW 3 | — |
| kJ | 1 | — | — | — | — | — | 2 | 2 | — | 1 | 2 | 11 | 1 | — | 2 | 1 | 1 | 1 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 38 | 2 | 1 | 0 | 0 | 0 | 119 | 119 | 27 | 95 | 19 | 0 | 1 | 6 | 19 | 19 | 0 | 4 | 0 |
Best forecast wave conditions in Big Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
Header Global | |||||||||||||||||||
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