Surf Forecasts:
How big are the waves at Banks Peninsula - Raupo Bay today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 11ft (3.5m), 9s period with SSW swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 15ft (4.5m), 11s period with SSW swell.
- Evening surf: Evening surf (18 Aug, local time) - 13ft (4.0m), 11s period with S swell.
The current surf forecast for Banks Peninsula - Raupo Bay at 1PM is: 4.5m 10s primary swell from a South-southwest direction and 0.6m 10s secondary swell from a East direction, 0.3m 13s secondary swell from a Southeast direction (forecast issued at 05:00am August 18). The wind direction is predicted to be offshore and the swell rating is 11.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 11ft (3.5m) | 9s |
| Afternoon (18 Aug) | 15ft (4.5m) | 11s |
| Evening (18 Aug) | 13ft (4.0m) | 11s |
Table - waves today at Banks Peninsula - Raupo Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Tue afternoon. Very mild (max 11°C on Wed afternoon, min 7°C on Wed morning). Winds decreasing (fresh winds from the SSW on Tue afternoon, calm by Thu morning). | |||||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | |||||||||||||||||||||
3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SSW 7 | SSW 8 | SSW 9 | SSW 10 | SSW 11 | S 11 | S 11 | S 14 | S 15 | S 15 | S 14 | SSW 14 | S 14 | S 13 | S 13 | SSW 13 | S 8 | S 9 | S 11 | S 12 | S 12 | S 12 | S 13 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 485 | 1137 | 1788 | 3241 | 4728 | 4778 | 4117 | 6049 | 5570 | 4614 | 3710 | 4242 | 2217 | 2376 | 1968 | 1931 | 488 | 430 | 632 | 678 | 710 | 647 | 633 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | cross-off | cross-off | off | off | off | cross-off | off | off | glassy | cross-off | off | off | glassy | glassy | glassy | cross-on | cross-on | on |
High Tide | 8:45AM1.88m | 9:09PM1.82m | 9:41AM1.82m | 10:04PM1.75m | 10:36AM1.79m | ||||||||||||||||||
Low Tide | 2:33AM0.21m | 3:00PM0.30m | 3:24AM0.29m | 3:53PM0.38m | 4:15AM0.36m | 4:46PM0.45m | |||||||||||||||||
 |  |  |  |  |  |  | | |  |  | |  | | | | | | | | | | | |
 | — | 7:18 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — |
 | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:46 | — | — |
mm | 1 | — | — | — | 1 | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 9 | 9 | 10 | 9 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 9 | 11 | 8 | 7 | 7 | 7 | 7 | 8 | 10 | 9 | 7 | 7 |
Feels °C | 3 | 3 | 3 | 2 | 0 | 0 | 2 | 3 | 4 | 5 | 4 | 7 | 9 | 6 | 4 | 4 | 5 | 5 | 6 | 9 | 7 | 5 | 5 |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | SE 12 | ESE 12 | S 15 | S 14 | S 14 | S 14 | S 13 | S 13 | S 12 | S 8 | S 9 | S 11 | S 12 | S 12 | S 12 | S 13 |
| kJ | 168 | 125 | 94 | 72 | 52 | 34 | 31 | 35 | 28 | 4614 | 3710 | 2923 | 2217 | 1682 | 1439 | 1167 | 488 | 430 | 632 | 678 | 710 | 647 | 633 |
Swell 2 Height (m) Direction Period (s) | SE 14 | SE 13 | SE 13 | SE 13 | ESE 12 | ESE 12 | SE 12 | E 10 | SE 15 | SE 15 | SE 13 | SE 13 | SE 13 | SE 12 | E 9 | E 10 | E 9 | ESE 9 | ESE 9 | S 17 | S 17 | S 16 | S 16 |
| kJ | 29 | 28 | 27 | 27 | 15 | 15 | 37 | 18 | 9 | 8 | 41 | 44 | 42 | 38 | 27 | 28 | 15 | 27 | 26 | 93 | 195 | 260 | 252 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | ESE 10 | — | — | E 12 | — | — | — | — | — | — | SE 12 | SE 12 | SE 12 | SE 11 | S 16 | ESE 9 | ESE 8 | ESE 8 | E 8 |
| kJ | — | — | — | — | 9 | — | — | 12 | — | — | — | — | — | — | 37 | 23 | 21 | 20 | 85 | 25 | 24 | 14 | 13 |
Wind waves Height (m) Direction Period (s) | SSW 7 | SSW 8 | SSW 9 | SSW 10 | SSW 11 | S 11 | S 11 | S 14 | S 15 | — | — | SSW 14 | — | S 13 | S 13 | SSW 13 | — | — | — | — | — | — | — |
| kJ | 485 | 1137 | 1788 | 3241 | 4728 | 4778 | 4117 | 6049 | 5570 | — | — | 4242 | — | 2376 | 1968 | 1931 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 23 | 23 | 33 | 201 | 226 | 201 | 29 | 22 | 22 | 22 | 0 | 22 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 67 | 16 | 16 |
Best forecast wave conditions in Canterbury | |||||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||||
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