Surf Forecasts:
How big are the waves at Whites Bay today (21 Aug):
- Afternoon surf: Afternoon surf (21 Aug, local time) - 3ft (0.9m), 13s period with SSE swell.
- Evening surf: Evening surf (21 Aug, local time) - 2.5ft (0.8m), 12s period with SSE swell.
The current surf forecast for Whites Bay at 9PM is: 0.8m 12s primary swell from a South-southeast direction and 0.3m 11s secondary swell from a East-southeast direction (forecast issued at 05:00pm August 21). An open ocean swell of 0.4m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | - | - |
| Afternoon (21 Aug) | 3ft (0.9m) | 13s |
| Evening (21 Aug) | 2.5ft (0.8m) | 12s |
Table - waves today at Whites Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Sat night. Very mild (max 15°C on Sat morning, min 5°C on Fri night). Winds decreasing (strong winds from the NW on Sat night, light winds from the NW by Mon morning). | |||||||||||||||||||
Fri 21 | Saturday 22 | Sunday 23 | |||||||||||||||||
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) | SSE 13 | SSE 12 | SSE 12 | SSE 11 | S 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | ESE 13 | ESE 13 |
Wave Graph  | |||||||||||||||||||
 kJ | 277 | 240 | 183 | 167 | 154 | 158 | 123 | 119 | 119 | 117 | 80 | 71 | 50 | 33 | 32 | 18 | 18 | 18 | 18 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | off | off | off | off | off | off | off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off |
High Tide | 12:58PM1.60m | 1:23AM1.51m | 1:47PM1.57m | 2:10AM1.48m | 2:37PM1.55m | ||||||||||||||
Low Tide | 7:20PM0.58m | 7:31AM0.56m | 8:11PM0.59m | 8:15AM0.57m | 8:58PM0.59m | ||||||||||||||
 |  | | | | | |  | |  | | | |  |  | | | | | |
 | — | — | — | — | — | 7:05 | — | — | — | — | — | — | — | 7:03 | — | — | — | — | — |
 | 5:47 | — | — | — | — | — | — | — | 5:49 | — | — | — | — | — | — | — | 5:50 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — |
Temp °C | 12 | 9 | 7 | 6 | 5 | 5 | 8 | 15 | 15 | 13 | 13 | 14 | 14 | 13 | 13 | 13 | 12 | 10 | 10 |
Feels °C | 8 | 6 | 3 | 2 | 1 | 1 | 3 | 9 | 9 | 8 | 8 | 7 | 5 | 4 | 5 | 3 | 2 | 3 | 3 |
Swell 1 Height (m) Direction Period (s) | SSE 13 | SSE 12 | SSE 12 | SSE 11 | S 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 11 | SSE 10 | S 10 | S 10 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSE 9 | SSW 7 |
| kJ | 277 | 240 | 183 | 167 | 154 | 158 | 123 | 119 | 119 | 117 | 80 | 71 | 50 | 33 | 32 | 18 | 17 | 8 | 9 |
Swell 2 Height (m) Direction Period (s) | ESE 11 | ESE 11 | ESE 11 | NNE 3 | ESE 11 | SE 10 | SE 9 | E 16 | E 15 | N 7 | E 14 | E 14 | E 13 | E 13 | N 7 | N 7 | NNE 7 | ESE 13 | SSE 9 |
| kJ | 25 | 23 | 23 | 2 | 11 | 4 | 3 | 5 | 4 | 1 | 4 | 4 | 14 | 14 | 4 | 4 | 4 | 18 | 8 |
Swell 3 Height (m) Direction Period (s) | ESE 12 | SE 11 | — | ESE 10 | SE 12 | SE 12 | SE 12 | ESE 11 | E 15 | E 14 | — | — | — | S 16 | ESE 13 | ESE 13 | ESE 13 | NNE 6 | ESE 13 |
| kJ | 15 | 5 | — | 9 | 5 | 5 | 5 | 11 | 4 | 4 | — | — | — | 5 | 17 | 17 | 18 | 3 | 18 |
Wind waves Height (m) Direction Period (s) | NNE 3 | N 3 | N 3 | NNW 2 | N 3 | N 3 | NNW 3 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | NNW 5 | NNW 5 | NW 4 | NW 4 | NW 4 | WNW 4 | WNW 3 |
| kJ | 2 | 5 | 3 | 1 | 2 | 7 | 9 | 14 | 14 | 10 | 13 | 24 | 85 | 123 | 46 | 37 | 24 | 12 | 7 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 51 | 0 | 101 | 93 | 93 | 101 | 69 | 84 | 308 | 51 | 51 |
Best forecast wave conditions in Kaikoura and Marlborough | |||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||
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