Surf Forecasts:
How big are the waves at Ruby Bay today (22 Jul):
- Morning surf: Morning surf (22 Jul, local time) - 0.5ft (0.1m), 10s period with N swell.
- Afternoon surf: Afternoon surf (22 Jul, local time) - 0.5ft (0.1m), 10s period with N swell.
- Evening surf: Evening surf (22 Jul, local time) - 0.5ft (0.1m), 8s period with N swell.
The current surf forecast for Ruby Bay at 1AM is: 0.1m 10s primary swell from a North direction (forecast issued at 05:00pm July 21). An open ocean swell of 0.1m 4s is not directed at the surf break, a second open ocean swell of 0.3m 2s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Jul) | 0.5ft (0.1m) | 10s |
| Afternoon (22 Jul) | 0.5ft (0.1m) | 10s |
| Evening (22 Jul) | 0.5ft (0.1m) | 8s |
Table - waves today at Ruby Bay. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 11mm), heaviest on Fri morning. Very mild (max 13°C on Wed afternoon, min 5°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Tue 21 | Wednesday 22 | Thursday 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) | N 11 | N 11 | N 10 | N 10 | N 10 | N 16 | N 10 | N 10 | N 10 | N 9 | N 8 | N 8 | N 8 | N 8 | N 7 | N 7 | NW 4 | NNW 5 | NNW 5 |
Wave Graph  | |||||||||||||||||||
 kJ | 2 | 2 | 2 | 2 | 2 | 5 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 12 | 14 | 15 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | off | off | off | off | off | glassy | on | glassy | glassy | off | glassy | glassy | glassy | glassy | glassy | glassy | glassy |
High Tide | 2:59PM3.61m | 3:23AM3.56m | 3:44PM3.43m | 4:16AM3.37m | 4:38PM3.29m | ||||||||||||||
Low Tide | 8:41PM1.39m | 9:23AM1.45m | 9:39PM1.61m | 10:19AM1.60m | |||||||||||||||
 |  | |  | |  |  | | | | | | | |  | | | | | |
 | — | — | — | — | — | 7:43 | — | — | — | — | — | — | — | 7:43 | — | — | — | — | — |
 | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:23 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 9 | 6 | 6 | 5 | 6 | 7 | 12 | 13 | 9 | 7 | 6 | 6 | 6 | 6 | 11 | 12 | 10 | 9 |
Feels °C | 10 | 7 | 3 | 3 | 2 | 3 | 4 | 10 | 11 | 8 | 5 | 4 | 4 | 4 | 4 | 9 | 11 | 9 | 8 |
Swell 1 Height (m) Direction Period (s) | N 11 | N 11 | N 10 | NW 4 | N 10 | N 10 | N 10 | N 10 | N 10 | N 9 | N 8 | N 8 | N 8 | NW 15 | NW 15 | NW 15 | NW 4 | NW 14 | N 14 |
| kJ | 2 | 2 | 2 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 9 | 9 | 8 | 4 | 8 | 4 |
Swell 2 Height (m) Direction Period (s) | — | — | NW 6 | N 10 | — | — | — | — | — | — | — | — | — | N 8 | — | — | NW 14 | — | — |
| kJ | — | — | 1 | 2 | — | — | — | — | — | — | — | — | — | 1 | — | — | 8 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | NW 13 | NW 12 | N 16 | — | — | — | NW 15 | — | — | NW 15 | — | N 7 | N 7 | N 7 | — | — |
| kJ | — | — | — | 7 | 6 | 5 | — | — | — | 8 | — | — | 9 | — | 1 | 1 | 1 | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | SW 2 | SW 3 | SW 3 | SW 3 | — | — | — | — | — | — | — | — | — | NW 4 | NNW 5 | NNW 5 |
| kJ | — | — | — | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | 12 | 14 | 15 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 83 | 88 | 88 | 88 | 281 | 95 | 88 |
Best forecast wave conditions in Nelson - Tasman Bay | |||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||
Header Global | |||||||||||||||||||
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