✨ Synoptic Weather Charts




NEW ZEALAND GAZETTE

No. 135

SYNOPTIC CHART

17 JUNE

Synoptic Chart 17 June

Isobars are shown at intervals of two millibars. The wind force in knots, according to the Beaufort scale, is indicated by the number of feathers on the arrows.


18 JUNE

Synoptic Chart 18 June

Left Chart:

  • Isobars: 1000, 1004, 1008, 1012, 1016, 1020, 1024
  • Wind directions and speeds marked by arrows.

Right Chart:

  • Similar notation as left chart with variations in isobar readings.

19 JUNE

Synoptic Chart 19 June

Isobars marked similarly with changes in pressure and wind direction.


20 JUNE

Synoptic Chart 20 June

Left Chart:

  • Isobar readings show changes in atmospheric pressure.
  • Wind arrows depict changes in wind speed and direction.

21 JUNE

Synoptic Chart 21 June

Isobar readings and wind directions show further developments.


22 JUNE

Synoptic Chart 22 June

Left Chart:

  • Continued changes in atmospheric pressure and wind patterns.

23 JUNE

Synoptic Chart 23 June

Right Chart:

  • Isobars and wind directions depicted for the date.

REFERENCE

Calm: No indication of wind.
Variable: Wind direction varies.

  • Light Air: 1-3 knots
  • Light Breeze: 4-6 knots
  • Gentle Breeze: 7-10 knots
  • Moderate Breeze: 11-16 knots
  • Fresh Breeze: 17-21 knots
  • Strong Breeze: 22-27 knots
  • Near Gale: 28-33 knots
  • Gale: 34-40 knots
  • Strong Gale: 41-47 knots
  • Storm: 48-55 knots
  • Violent Storm: 56-63 knots
  • Hurricane: 64+ knots


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VUW Te Waharoa PDF NZ Gazette 1986, No 135


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✨ LLM interpretation of page content

πŸŽ“ Climatological Table for June 1986 (continued from previous page)

πŸŽ“ Education, Culture & Science
Climatology, Weather, Statistics, June 1986, Temperature, Rainfall, Sunshine

πŸŽ“ Synoptic Chart for 17 June 1986

πŸŽ“ Education, Culture & Science
Weather, Synoptic Chart, Isobars, Wind Speed, Wind Direction

πŸŽ“ Synoptic Chart for 18 June 1986

πŸŽ“ Education, Culture & Science
Weather, Synoptic Chart, Isobars, Wind Speed, Wind Direction

πŸŽ“ Synoptic Chart for 19 June 1986

πŸŽ“ Education, Culture & Science
Weather, Synoptic Chart, Isobars, Wind Speed, Wind Direction

πŸŽ“ Synoptic Chart for 20 June 1986

πŸŽ“ Education, Culture & Science
Weather, Synoptic Chart, Isobars, Wind Speed, Wind Direction

πŸŽ“ Synoptic Chart for 21 June 1986

πŸŽ“ Education, Culture & Science
Weather, Synoptic Chart, Isobars, Wind Speed, Wind Direction

πŸŽ“ Synoptic Chart for 22 June 1986

πŸŽ“ Education, Culture & Science
Weather, Synoptic Chart, Isobars, Wind Speed, Wind Direction

πŸŽ“ Synoptic Chart for 23 June 1986

πŸŽ“ Education, Culture & Science
Weather, Synoptic Chart, Isobars, Wind Speed, Wind Direction

πŸŽ“ Wind Force Reference Table

πŸŽ“ Education, Culture & Science
Weather, Wind Force, Beaufort Scale, Wind Speed, Wind Direction