Piha

24 Hour Forecast

How do I read this graph?

Fri 3/9/10
Sat 4/9/10
Swell Dir:  W
Wave Quality: 1/10
Period: 13.8 s
Total: Swell: 
  3.1m2.5m
Swell Dir:  W
Wave Quality: 1/10
Period: 11.3 s
Total: Swell: 
  3.6m3.1m
Swell Dir:  W
Wave Quality: 1/10
Period: 11.9 s
Total: Swell: 
  3.8m3.4m
Swell Dir:  W
Wave Quality: 3/10
Period: 12.6 s
Total: Swell: 
  3.7m3.4m
Swell Dir:  W
Wave Quality: 3/10
Period: 13.4 s
Total: Swell: 
  3.5m3.3m
Wind Dir:  WSW
Speed: 20 - 30knots
Wind Dir:  SW
Speed: 30 - 40knots
Wind Dir:  SW
Speed: 30 - 40knots
Wind Dir:  SSW
Speed: 25 - 35knots
Wind Dir:  SSW
Speed: 20 - 25knots
Tides:
Low: _
High:  16:40[2.6m]
Tides:
Low: 23:05[1.1m]
High:  _
Tides:
Low: _
High:  05:15[2.5m]
Tides:
Low: 11:35[1.0m]
High:  _
Tides:
Low: _
High:  18:00[2.7m]