Surf Forecasts:
How big are the waves at Whale Watch Reef today (20 Aug):
- Morning surf: Morning surf (20 Aug, local time) - 1ft (0.3m), 10s period with E swell.
- Afternoon surf: Afternoon surf (20 Aug, local time) - 1ft (0.3m), 9s period with E swell.
- Evening surf: Evening surf (20 Aug, local time) - 1.5ft (0.4m), 9s period with E swell.
The current surf forecast for Whale Watch Reef at 7PM is: 0.4m 9s primary swell from a East direction (forecast issued at 11:00am August 20). An open ocean swell of 1.6m 12s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Aug) | 1ft (0.3m) | 10s |
| Afternoon (20 Aug) | 1ft (0.3m) | 9s |
| Evening (20 Aug) | 1.5ft (0.4m) | 9s |
Table - waves today at Whale Watch Reef. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Sat night. Very mild (max 14°C on Sat night, min 8°C on Thu night). Wind will be generally light. | |||||||||||||||||||||
Thu 20 | Friday 21 | Saturday 22 | |||||||||||||||||||
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) | E 10 | E 8 | E 9 | E 9 | E 9 | E 9 | E 9 | NE 3 | NE 3 | NE 4 | NE 4 | NE 4 | NNE 5 | NE 5 | NE 5 | NNE 6 | NNE 7 | NNE 8 | NNE 8 | NNE 6 | NNE 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 17 | 13 | 15 | 26 | 26 | 25 | 25 | 2 | 5 | 10 | 23 | 31 | 59 | 21 | 13 | 16 | 21 | 40 | 40 | 37 | 48 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | cross-on | cross-on | glassy | glassy | cross-on | cross-on | on | on | on | on | cross | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross |
High Tide | 10:30AM1.94m | 10:55PM1.84m | 11:17AM1.91m | 11:42PM1.81m | 12:06PM1.88m | ||||||||||||||||
Low Tide | 4:48PM0.69m | 5:05AM0.67m | 5:41PM0.73m | 5:52AM0.70m | 6:32PM0.74m | ||||||||||||||||
 |  |  |  |  | | | | | | | | | | | | | | |  | | |
 | 7:11 | — | — | — | — | — | — | 7:09 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — |
 | — | — | 5:45 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:49 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 9 | 10 | 10 | 9 | 9 | 8 | 8 | 8 | 9 | 11 | 12 | 12 | 12 | 11 | 10 | 10 | 11 | 13 | 13 | 13 | 14 |
Feels °C | 7 | 8 | 7 | 7 | 8 | 6 | 6 | 5 | 6 | 7 | 8 | 9 | 10 | 8 | 6 | 6 | 8 | 10 | 10 | 9 | 11 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 9 | S 9 | S 12 | S 12 | S 12 | S 15 | S 14 | S 13 | S 13 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 |
| kJ | 354 | 371 | 381 | 762 | 649 | 638 | 1051 | 894 | 704 | 564 | 497 | 389 | 300 | 297 | 284 | 279 | 227 | 227 | 175 | 128 | 123 |
Swell 2 Height (m) Direction Period (s) | ESE 8 | ESE 7 | ESE 8 | E 9 | S 16 | S 16 | E 9 | ESE 9 | ESE 9 | ESE 9 | ESE 11 | ESE 11 | NE 5 | NE 5 | NE 5 | NNE 6 | NNE 7 | NNE 8 | ESE 12 | NE 6 | NNE 7 |
| kJ | 46 | 21 | 24 | 26 | 193 | 137 | 25 | 26 | 27 | 28 | 39 | 37 | 29 | 21 | 13 | 16 | 21 | 40 | 13 | 15 | 48 |
Swell 3 Height (m) Direction Period (s) | E 10 | E 8 | E 9 | SE 7 | E 9 | E 9 | SE 12 | SE 12 | ESE 12 | ESE 11 | SE 13 | — | ESE 10 | ESE 10 | ESE 10 | ENE 4 | E 4 | E 9 | E 15 | NNE 8 | E 14 |
| kJ | 17 | 13 | 15 | 13 | 26 | 25 | 23 | 23 | 15 | 12 | 6 | — | 22 | 19 | 9 | 3 | 1 | 2 | 4 | 6 | 16 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | NE 3 | NE 3 | NE 4 | NE 4 | NE 4 | NNE 5 | — | SW 3 | — | — | — | NNE 8 | NNE 6 | — |
| kJ | — | — | — | — | — | — | — | 2 | 5 | 10 | 23 | 31 | 59 | — | 1 | — | — | — | 40 | 37 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 9 | 9 | 147 | 19 | 9 | 9 | 9 | 9 | 19 | 88 | 116 | 15 | 9 | 9 | 9 | 9 | 9 | 9 | 12 | 9 | 9 |
Best forecast wave conditions in Kaikoura and Marlborough | |||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||
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