Surf Forecasts:
How big are the waves at Waiaha Rivermouth / Honls today (30 Sep):
- Morning surf: Morning surf (30 Sep, local time) - 1.5ft (0.5m), 15s period with SW swell.
- Afternoon surf: Afternoon surf (30 Sep, local time) - 3.5ft (1.0m), 11s period with W swell.
- Evening surf: Evening surf (30 Sep, local time) - 2.5ft (0.7m), 10s period with WNW swell.
The current surf forecast for Waiaha Rivermouth / Honls at 4AM is: 0.5m 16s primary swell from a Southwest direction and 0.6m 9s secondary swell from a West direction, 0.6m 4s secondary swell from a South-southeast direction (forecast issued at 07:00pm September 29). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Sep) | 1.5ft (0.5m) | 15s |
| Afternoon (30 Sep) | 3.5ft (1.0m) | 11s |
| Evening (30 Sep) | 2.5ft (0.7m) | 10s |
Table - waves today at Waiaha Rivermouth / Honls. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Thu night. Warm (max 27°C on Tue night, min 25°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Tue 29 | Wednesday 30 | Thursday 1 | |||||||||||||||||
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 | SSW 16 | SSW 16 | WSW 10 | SSW 16 | SW 15 | W 11 | W 11 | W 10 | SW 14 | WNW 11 | WNW 10 | WNW 10 | S 13 | SW 14 | W 9 | SSW 15 | S 15 | SSW 14 |
Wave Graph  | |||||||||||||||||||
 kJ | 203 | 169 | 166 | 121 | 160 | 107 | 235 | 229 | 127 | 102 | 191 | 133 | 98 | 92 | 64 | 76 | 73 | 109 | 70 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | glassy | cross-on | glassy | cross-off | glassy | cross-on | cross | cross-off | cross-off | glassy | glassy | glassy | cross | cross-on | cross-on | cross | cross-on | cross-on |
High Tide | 5:06PM0.34m | 6:28AM0.70m | 5:49PM0.28m | 7:30AM0.69m | 6:52PM0.23m | ||||||||||||||
Low Tide | 11:00PM0.03m | 1:48PM0.20m | 11:38PM0.05m | 3:28PM0.19m | |||||||||||||||
 |  | | | | |  | | |  | | | | | | | | | | |
 | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | 6:14 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:12 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 27 | 27 | 26 | 26 | 26 |
Feels °C | 30 | 31 | 29 | 30 | 30 | 31 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 29 | 29 | 30 |
Swell 1 Height (m) Direction Period (s) | WSW 10 | WSW 11 | WSW 10 | WSW 10 | W 9 | W 12 | W 11 | W 11 | W 10 | W 10 | WNW 11 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | W 9 | WNW 9 | WNW 9 | WNW 9 |
| kJ | 114 | 128 | 114 | 107 | 61 | 101 | 235 | 229 | 127 | 94 | 191 | 133 | 98 | 65 | 64 | 76 | 44 | 45 | 45 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SSW 16 | SSW 16 | SW 16 | SSW 16 | W 9 | SW 15 | SW 15 | S 4 | WNW 12 | SSW 4 | SSW 13 | S 13 | S 13 | SSW 13 | SSW 13 | SSW 15 | S 15 | SSW 14 |
| kJ | 203 | 169 | 166 | 121 | 160 | 64 | 104 | 104 | 9 | 81 | 6 | 59 | 92 | 92 | 60 | 55 | 73 | 109 | 70 |
Swell 3 Height (m) Direction Period (s) | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SW 15 | SSW 15 | SSW 15 | SW 15 | SW 14 | SW 14 | SSW 14 | SSW 5 | SW 14 | SW 14 | SSW 16 | SSW 12 | SSW 12 | SSW 12 |
| kJ | 40 | 40 | 40 | 39 | 39 | 107 | 72 | 72 | 104 | 102 | 51 | 80 | 8 | 47 | 47 | 47 | 50 | 49 | 28 |
Wind waves Height (m) Direction Period (s) | — | — | — | SSE 4 | SSE 4 | SSE 4 | SSE 4 | SSE 4 | SSE 4 | — | — | SSE 4 | SSE 4 | — | — | — | — | — | — |
| kJ | — | — | — | 12 | 11 | 11 | 15 | 14 | 10 | — | — | 6 | 5 | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 47 | 0 | 6 | 0 | 0 | 0 | 50 | 71 | 0 | 0 | 0 | 0 | 0 | 19 | 50 | 47 | 96 | 95 | 95 |
Best forecast wave conditions in Big Island | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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