Surf Forecasts:
How big are the waves at Waiaha Rivermouth / Honls today (31 Jul):
- Morning surf: Morning surf (31 Jul, local time) - 1.5ft (0.5m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (31 Jul, local time) - 2ft (0.6m), 16s period with SSW swell.
- Evening surf: Evening surf (31 Jul, local time) - 2ft (0.6m), 15s period with SSW swell.
The current surf forecast for Waiaha Rivermouth / Honls at 3PM is: 0.6m 16s primary swell from a South-southwest direction and 0.6m 12s secondary swell from a South direction, 0.3m 3s secondary swell from a West direction (forecast issued at 07:00am July 31). The wind direction is predicted to be onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | 1.5ft (0.5m) | 16s |
| Afternoon (31 Jul) | 2ft (0.6m) | 16s |
| Evening (31 Jul) | 2ft (0.6m) | 15s |
Table - waves today at Waiaha Rivermouth / Honls. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 27°C on Fri morning, min 25°C on Fri night). Wind will be generally light. | |||||||||||||||||||||||
Friday 31 | Saturday 1 | Sunday 2 | |||||||||||||||||||||
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 13 | SW 16 | SW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 14 | SW 14 | SW 14 | SSW 11 | SSW 13 | S 13 | SSW 13 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 163 | 127 | 124 | 162 | 152 | 148 | 148 | 144 | 104 | 96 | 91 | 91 | 91 | 93 | 96 | 88 | 50 | 51 | 47 | 40 | 59 | 89 | 58 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross-on | glassy | cross-on | glassy | cross | cross-on | glassy | cross-on | on | on | cross-on | glassy | cross | glassy | glassy | glassy | cross-on | on | on | cross | cross |
High Tide | 4:51AM0.32m | 5:04PM0.66m | 5:36AM0.36m | 5:34PM0.60m | 6:27AM0.40m | 6:05PM0.54m | |||||||||||||||||
Low Tide | 10:10AM0.07m | 00:02AM0.06m | 10:55AM0.11m | 00:27AM0.05m | 11:50AM0.16m | ||||||||||||||||||
 |  | | | | |  | | | | | | | | | | | | | |  | | | |
 | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — |
 | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — | — | — | — | — | — | 7:00 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 27 | 27 | 27 | 26 | 26 | 25 | 26 | 27 | 27 | 27 | 27 | 26 | 26 | 25 | 25 | 26 | 27 | 27 | 27 | 26 | 26 |
Feels °C | 31 | 30 | 30 | 31 | 30 | 30 | 29 | 28 | 30 | 30 | 29 | 29 | 29 | 29 | 29 | 28 | 28 | 28 | 29 | 29 | 30 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 13 | S 12 | S 12 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 14 | SW 14 | SW 14 | SSW 11 | SSW 13 | S 13 | SSW 13 |
| kJ | 163 | 119 | 112 | 106 | 152 | 148 | 148 | 144 | 104 | 96 | 91 | 91 | 91 | 93 | 96 | 88 | 50 | 51 | 47 | 40 | 59 | 89 | 58 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SSW 16 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 11 | S 11 | S 11 | S 12 | S 12 | S 11 | S 11 | S 11 | SSW 11 | SW 13 | SW 13 | SW 13 | W 12 |
| kJ | 127 | 127 | 124 | 162 | 104 | 72 | 72 | 72 | 71 | 42 | 39 | 39 | 41 | 42 | 43 | 21 | 21 | 21 | 24 | 27 | 26 | 40 | 25 |
Swell 3 Height (m) Direction Period (s) | WSW 8 | WSW 8 | S 10 | S 12 | SE 11 | W 8 | SSW 3 | NW 3 | SSW 4 | W 8 | W 14 | W 14 | W 13 | S 14 | S 15 | S 4 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | W 12 | W 12 | SW 13 |
| kJ | 7 | 7 | 2 | 3 | 18 | 1 | 4 | 2 | 2 | 5 | 4 | 4 | 3 | 4 | 4 | 1 | 41 | 41 | 40 | 18 | 27 | 25 | 25 |
Wind waves Height (m) Direction Period (s) | — | — | W 2 | W 3 | SW 2 | SW 3 | NW 2 | — | — | — | W 2 | W 2 | WSW 8 | W 8 | WNW 4 | — | WNW 2 | — | SSW 4 | — | — | — | — |
| kJ | — | — | 1 | 1 | 2 | 3 | 2 | — | — | — | 1 | 1 | 13 | 5 | 2 | — | 1 | — | 1 | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 119 | 0 | 6 | 0 | 132 | 6 | 0 | 1 | 19 | 19 | 19 | 0 | 0 | 0 | 0 | 0 | 100 | 19 | 100 | 19 | 8 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Latest Updates
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Waiaha Rivermouth / Honls surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest