
Surf Forecasts:
How big are the waves at Waiaha Rivermouth / Honls today (19 Sep):
- Morning surf: Morning surf (19 Sep, local time) - 2ft (0.6m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (19 Sep, local time) - 3ft (0.9m), 17s period with SSW swell.
- Evening surf: Evening surf (19 Sep, local time) - 2ft (0.6m), 16s period with SW swell.
The current surf forecast for Waiaha Rivermouth / Honls at 12PM is: 0.6m 18s primary swell from a South-southwest direction and 0.5m 16s secondary swell from a Southwest direction, 0.3m 9s secondary swell from a West-southwest direction (forecast issued at 07:00am September 19). The wind direction is predicted to be cross-shore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | 2ft (0.6m) | 16s |
| Afternoon (19 Sep) | 3ft (0.9m) | 17s |
| Evening (19 Sep) | 2ft (0.6m) | 16s |
Table - waves today at Waiaha Rivermouth / Honls. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 28°C on Sat morning, min 26°C on Sat night). Wind will be generally light. | |||||||||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | |||||||||||||||||||||
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) | SSW 15 | SW 16 | S 18 | SSW 17 | SSW 16 | SW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 |
Wave Graph | |||||||||||||||||||||||
256 | 206 | 225 | 336 | 371 | 203 | 346 | 432 | 337 | 380 | 365 | 365 | 381 | 376 | 336 | 331 | 317 | 304 | 295 | 236 | 232 | 229 | 176 | |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | on | cross-on | cross | glassy | cross | glassy | cross-off | glassy | glassy | on | cross-on | cross | glassy | glassy | glassy | glassy | cross-off | cross | cross | glassy | cross-on | on |
High Tide | 10:59AM0.61m | 11:23PM0.25m | 11:54AM0.63m | 00:21AM0.29m | 12:38PM0.65m | ||||||||||||||||||
Low Tide | 2:46AM0.16m | 6:54PM0.17m | 4:14AM0.16m | 7:22PM0.15m | 5:25AM0.15m | 7:47PM0.12m | |||||||||||||||||
6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | |
— | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:21 | — | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 27 | 28 | 28 | 27 | 27 | 27 | 26 | 26 | 27 | 28 | 27 | 27 | 27 | 26 | 26 | 26 | 27 | 28 | 28 | 28 | 27 | 27 |
Feels °C | 31 | 31 | 31 | 31 | 32 | 30 | 31 | 28 | 29 | 30 | 31 | 30 | 30 | 31 | 30 | 30 | 30 | 30 | 30 | 30 | 32 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SW 16 | S 18 | SSW 17 | SSW 16 | SW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 |
256 | 206 | 225 | 336 | 371 | 203 | 346 | 432 | 337 | 380 | 365 | 365 | 381 | 376 | 336 | 331 | 317 | 304 | 295 | 236 | 232 | 229 | 176 | |
Swell 2 Height (m) Direction Period (s) | SW 16 | SSW 15 | SW 16 | SW 16 | SW 16 | S 16 | SW 16 | SW 15 | SW 15 | SW 14 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SSW 15 | W 12 | SSW 14 | SW 14 | SW 14 | SW 14 |
125 | 128 | 124 | 122 | 122 | 193 | 85 | 80 | 77 | 53 | 54 | 54 | 54 | 54 | 33 | 54 | 53 | 21 | 11 | 21 | 31 | 30 | 30 | |
Swell 3 Height (m) Direction Period (s) | WSW 9 | SSW 18 | SSW 15 | SSE 5 | WNW 3 | S 14 | SW 8 | WSW 8 | S 10 | WNW 8 | W 13 | W 13 | NW 13 | WNW 13 | W 12 | WNW 12 | WNW 12 | WNW 12 | SSW 15 | W 12 | WNW 11 | WNW 11 | WNW 11 |
16 | 107 | 86 | 2 | 2 | 100 | 18 | 14 | 2 | 7 | 4 | 3 | 7 | 17 | 3 | 14 | 14 | 14 | 21 | 11 | 12 | 12 | 12 | |
Wind waves Height (m) Direction Period (s) | — | — | WSW 9 | NW 3 | — | SW 8 | — | NW 8 | WNW 8 | — | W 8 | SW 3 | — | — | WNW 8 | — | — | — | — | — | — | — | — |
— | — | 15 | 4 | — | 25 | — | 11 | 7 | — | 5 | 4 | — | — | 7 | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 6 | 119 | 47 | 0 | 1 | 0 | 0 | 0 | 0 | 119 | 119 | 19 | 0 | 0 | 0 | 0 | 0 | 85 | 81 | 0 | 4 | 2 |
Best forecast wave conditions in Big Island | |||||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||||
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