Surf Forecasts:
How big are the waves at Waiaha Rivermouth / Honls today (25 Sep):
- Morning surf: Morning surf (25 Sep, local time) - 2ft (0.6m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (25 Sep, local time) - 2ft (0.6m), 15s period with SSW swell.
- Evening surf: Evening surf (25 Sep, local time) - 2ft (0.6m), 15s period with SSW swell.
The current surf forecast for Waiaha Rivermouth / Honls at 11AM is: 0.6m 16s primary swell from a Southwest direction and 0.7m 10s secondary swell from a South direction (forecast issued at 07:00am September 25). An open ocean swell of 0.2m 5s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Sep) | 2ft (0.6m) | 16s |
| Afternoon (25 Sep) | 2ft (0.6m) | 15s |
| Evening (25 Sep) | 2ft (0.6m) | 15s |
Table - waves today at Waiaha Rivermouth / Honls. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Fri afternoon. Warm (max 28°C on Fri morning, min 25°C on Fri night). Wind will be generally light. | |||||||||||||||||||||||
Friday 25 | Saturday 26 | Sunday 27 | |||||||||||||||||||||
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) | SW 16 | SW 16 | SW 16 | SW 15 | SSW 16 | SW 15 | SSW 15 | SW 17 | SW 17 | SSW 17 | SW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | S 10 | S 10 | SW 16 | S 10 | S 10 | SSW 13 | SSW 13 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 203 | 203 | 196 | 115 | 162 | 113 | 158 | 291 | 302 | 377 | 238 | 377 | 171 | 144 | 176 | 176 | 127 | 125 | 153 | 188 | 186 | 249 | 303 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | glassy | cross-on | glassy | glassy | glassy | cross | cross | cross-on | glassy | cross-on | glassy | cross-on | glassy | cross | off | cross-off | glassy | cross-on | cross-on | on | cross-on | cross-on |
High Tide | 2:51AM0.51m | 2:53PM0.58m | 3:27AM0.57m | 3:24PM0.53m | 4:06AM0.62m | 3:56PM0.47m | |||||||||||||||||
Low Tide | 8:46AM0.10m | 9:14PM0.05m | 9:34AM0.11m | 9:36PM0.04m | 10:25AM0.13m | 10:00PM0.03m | |||||||||||||||||
 |  | | | |  |  |  | |  | | |  | | |  | | |  | | | | | |
 | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:15 | — | — | — | — | — | — | — | 6:15 | — | — |
mm | 2 | 1 | 1 | 3 | 4 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — |
Temp °C | 27 | 28 | 28 | 28 | 26 | 25 | 25 | 26 | 25 | 26 | 27 | 28 | 27 | 27 | 27 | 26 | 27 | 26 | 28 | 28 | 27 | 27 | 26 |
Feels °C | 30 | 33 | 32 | 33 | 31 | 29 | 29 | 30 | 29 | 30 | 30 | 32 | 31 | 31 | 30 | 29 | 30 | 30 | 32 | 32 | 31 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | SW 16 | S 11 | S 10 | S 10 | S 11 | SSE 11 | SSE 11 | SW 17 | SW 17 | SSW 17 | SW 17 | SSW 17 | SSW 16 | SSW 16 | SSW 15 | SSE 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 | S 10 |
| kJ | 203 | 112 | 108 | 80 | 85 | 90 | 88 | 291 | 302 | 377 | 238 | 377 | 171 | 144 | 176 | 106 | 127 | 125 | 153 | 188 | 186 | 234 | 196 |
Swell 2 Height (m) Direction Period (s) | S 9 | SW 16 | SW 16 | SW 15 | SSW 16 | SW 15 | SSW 15 | SSE 10 | SSE 10 | SSE 10 | SSW 17 | SSW 16 | SSW 16 | SW 16 | SSE 10 | SSW 15 | SSW 15 | SW 16 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 |
| kJ | 25 | 203 | 196 | 115 | 162 | 113 | 158 | 60 | 35 | 21 | 162 | 51 | 146 | 121 | 58 | 176 | 125 | 121 | 120 | 143 | 184 | 249 | 303 |
Swell 3 Height (m) Direction Period (s) | S 11 | SSW 16 | SSW 20 | SW 12 | SW 19 | SW 12 | SW 12 | SW 12 | SW 12 | WNW 18 | NW 18 | SSE 11 | SSE 10 | SSE 10 | SW 16 | SW 16 | SW 16 | SSW 15 | SW 16 | SW 15 | SW 15 | NW 13 | NW 13 |
| kJ | 37 | 50 | 38 | 38 | 95 | 37 | 37 | 22 | 36 | 31 | 80 | 23 | 21 | 34 | 90 | 121 | 122 | 123 | 153 | 106 | 57 | 45 | 44 |
Wind waves Height (m) Direction Period (s) | — | — | NNW 5 | NW 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 5 | — | — |
| kJ | — | — | 2 | 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 1 | 0 | 132 | 0 | 0 | 0 | 0 | 0 | 4 | 0 | 6 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 6 | 8 | 4 | 19 | 2 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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