Surf Forecasts:
How big are the waves at Ruby Bay today (27 Aug):
- Morning surf: Morning surf (27 Aug, local time) - 1.5ft (0.4m), 5s period with N swell.
- Afternoon surf: Afternoon surf (27 Aug, local time) - 0.5ft (0.1m), 16s period with N swell.
- Evening surf: Evening surf (27 Aug, local time) - 1.5ft (0.4m), 5s period with NNW swell.
The current surf forecast for Ruby Bay at 10AM is: 0.4m 5s primary swell from a North direction and 0.5m 3s secondary swell from a East direction (forecast issued at 05:00am August 27). An open ocean swell of 0.1m 13s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (NZST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Aug) | 1.5ft (0.4m) | 5s |
| Afternoon (27 Aug) | 0.5ft (0.1m) | 16s |
| Evening (27 Aug) | 1.5ft (0.4m) | 5s |
Table - waves today at Ruby Bay. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 23mm), heaviest during Fri afternoon. Very mild (max 15°C on Sat afternoon, min 6°C on Fri night). Wind will be generally light. | |||||||||||||||||||||||
Thursday 27 | Friday 28 | Saturday 29 | |||||||||||||||||||||
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) | N 19 | N 5 | N 5 | N 5 | N 16 | N 16 | NNW 5 | N 4 | N 5 | N 6 | N 8 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 8 | N 8 | N 8 | N 8 | N 20 | N 20 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 7 | 12 | 8 | 5 | 5 | 5 | 8 | 16 | 49 | 160 | 442 | 951 | 998 | 680 | 416 | 262 | 184 | 115 | 89 | 65 | 46 | 8 | 7 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | glassy | glassy | glassy | glassy | glassy | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-off | off | off | off | off | off | off | cross-off | off | off |
High Tide | 9:34AM3.60m | 9:56PM3.88m | 10:13AM3.76m | 10:29PM4.06m | 10:51AM3.89m | ||||||||||||||||||
Low Tide | 3:09AM1.27m | 3:34PM1.02m | 3:44AM1.07m | 4:08PM0.81m | 4:17AM0.88m | 4:39PM0.68m | |||||||||||||||||
 | |  |  | | |  | | |  | | |  | |  | | | |  |  | | | | |
 | — | 7:01 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — | — | — | 6:58 | — | — | — | — | — |
 | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:59 | — | — | — | — | — | — | — | — | 6:00 | — |
mm | — | — | 1 | — | — | — | — | — | — | 1 | 1 | 5 | 10 | 5 | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 10 | 9 | 10 | 9 | 10 | 10 | 11 | 12 | 13 | 12 | 13 | 12 | 13 | 10 | 8 | 7 | 6 | 9 | 14 | 15 | 11 | 8 |
Feels °C | 12 | 8 | 8 | 9 | 8 | 10 | 9 | 10 | 10 | 10 | 8 | 9 | 9 | 12 | 8 | 6 | 4 | 3 | 6 | 10 | 12 | 7 | 4 |
Swell 1 Height (m) Direction Period (s) | N 5 | N 5 | N 5 | N 5 | N 5 | N 5 | — | NW 16 | — | — | — | — | — | — | N 9 | N 9 | N 9 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 |
| kJ | 19 | 12 | 8 | 5 | 5 | 4 | — | 10 | — | — | — | — | — | — | 416 | 262 | 184 | 115 | 89 | 65 | 46 | 44 | 30 |
Swell 2 Height (m) Direction Period (s) | NW 13 | N 13 | NW 13 | ENE 4 | N 16 | N 16 | NW 10 | — | — | — | — | — | — | — | — | — | — | NW 13 | — | — | N 21 | N 20 | N 20 |
| kJ | 7 | 3 | 7 | 1 | 5 | 5 | 4 | — | — | — | — | — | — | — | — | — | — | 7 | — | — | 8 | 8 | 7 |
Swell 3 Height (m) Direction Period (s) | N 19 | — | N 17 | N 13 | — | — | N 16 | — | — | — | — | — | — | — | — | — | — | N 22 | NW 21 | — | — | — | — |
| kJ | 7 | — | 6 | 3 | — | — | 5 | — | — | — | — | — | — | — | — | — | — | 9 | 18 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | E 3 | E 3 | E 3 | E 3 | E 3 | NNW 5 | N 4 | N 5 | N 6 | N 8 | N 9 | N 9 | N 9 | NNW 9 | — | — | — | — | — | — | — | SW 2 |
| kJ | — | 2 | 5 | 2 | 2 | 2 | 8 | 16 | 49 | 160 | 442 | 951 | 998 | 680 | 909 | — | — | — | — | — | — | — | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 88 | 84 | 88 | 88 | 83 | 83 | 83 | 83 | 142 | 148 | 192 | 206 | 137 | 0 | 0 | 0 | 7 | 14 | 14 | 83 | 83 | 83 | 115 |
Best forecast wave conditions in Nelson - Tasman Bay | |||||||||||||||||||||||
Best forecast wave conditions in New Zealand | |||||||||||||||||||||||
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