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DO THE DOMINANT PRESSURES, AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

DO THE DOMINANT PRESSURES, AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

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DO THE DOMINANT PRESSURES, AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?. 90°N. 30°S to North Pole. 45° - 60°N. 30°N. 23.5°N. 0°. 23.5°S. 30°S. 90°N. 45° - 60°N. 30°N. 23.5°N. L. Warm Air Rising. 0°. 23.5°S. 30°S. 90°N. 45° - 60°N. H. Cool Air - PowerPoint PPT Presentation

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Page 1: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

DO THE DOMINANT PRESSURES, AND RESULTANT WINDS

EXPERIENCED AT A LOCATION VARYWITH THE SEASONS?

Page 2: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

30°S

30°N

45° -60°N

90°N

30°S toNorth Pole

23.5°N

23.5°S

Page 3: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

30°S

30°N

45° -60°N

90°N

23.5°N

23.5°S

LWarm AirRising

Page 4: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

30°S

30°N

45° -60°N

90°N

23.5°N

23.5°S

L

HCool AirDescending

Page 5: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

30°S

30°N

45° -60°N

90°N

23.5°N

23.5°S

L

H

HCool AirDescending

Page 6: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

30°S

30°N

45° -60°N

90°N

23.5°N

23.5°S

L

H

H

LWarmer Air

Rising asAir Masses

Meet

Page 7: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

30°S

30°N

45° -60°N

90°N

23.5°N

23.5°S

L

H

H

L

Surplus

Deficit

Page 8: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

30°S

30°N

45° -60°N

90°N

JUNE 21BorealSummer

23.5°N

23.5°S

Z = 0°

MaximumHeating

Surplus

Deficit

Page 9: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

30°S

30°N

45° -60°N

90°N

23.5°N

23.5°S

Z = 0°

MaximumHeating

Surplus

Deficit

HOT HOT

Page 10: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

30°S

30°N

45° -60°N

90°N

23.5°N

23.5°S

Z = 0°

MaximumHeating

Surplus

Deficit

HOT HOTCOOLER

Page 11: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

30°S

30°N

45° -60°N

90°N

JUNE 21BorealSummer

23.5°N

23.5°S

Z = 0°

MaximumHeating

Surplus

Deficit

LOW LOW

Page 12: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

30°S

30°N

45° -60°N

90°N

JUNE 21BorealSummer

23.5°N

23.5°S

Z = 0°

MaximumHeating

Surplus

Deficit

LOW LOWLOW

Page 13: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

30°S

30°N

45° -60°N

90°N

JUNE 21BorealSummer

23.5°N

23.5°S

Z = 0°

MaximumHeating

Surplus

Deficit

LOW LOWLOW

HOT HOTCOOL

Page 14: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

30°S

30°N

45° -60°N

90°N

JUNE 21BorealSummer

23.5°N

23.5°S

Z = 0°

MaximumHeating

Surplus

Deficit

LOW LOWLow

High HIGH High

Page 15: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

30°S

30°N

45° -60°N

90°N

23.5°N

23.5°S

Surplus

Deficit

LOW LOWLow

High HIGH High

24 hrsDAYLIGHT

Page 16: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

30°S

30°N

45° -60°N

90°N

23.5°N

23.5°S

Surplus

Deficit

LOW LOWLow

High HIGH High

24 hrsDAYLIGHT

Warmer Warmer

Page 17: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

30°S

30°N

45° -60°N

90°N

23.5°N

23.5°S

Surplus

Deficit

LOW LOWLow

High HIGH High

24 hrsDAYLIGHT High Highhigh

Page 18: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

30°S

30°N

45° -60°N

90°N

23.5°N

23.5°S

Surplus

Deficit

LOW LOWLow

High HIGH High

High Highhigh24 hrs

DAYLIGHT

Page 19: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

30°S

30°N

45° -60°N

90°N

23.5°N

23.5°S

Surplus

Deficit

LOW LOWLow

High HIGH High

High HighhighWARMER WARMER

Warmer

24 hrsDAYLIGHT

Page 20: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

30°S

30°N

45° -60°N

90°N

23.5°N

23.5°S

Surplus

Deficit

LOW LOWLow

High HIGH High

High HighhighLOW LOWLowLow

24 hrsDAYLIGHT

Page 21: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

30°S

30°N

45° -60°N

90°N

23.5°N

23.5°S

Surplus

Deficit

LOW LOWLow

High HIGH High

High HighhighLOW LOWLowLow

24 hrsDAYLIGHT

Page 22: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

30°S

30°N

45° -60°N

90°N

23.5°N

23.5°S

Surplus

Deficit

LOW LOWLow

High HIGH High

High HighhighLOW LOWLowLow

24 hrsDAYLIGHT

Page 23: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

30°S

30°N

45° -60°N

90°N

23.5°N

23.5°S

Surplus

Deficit

LOW LOWLow

High HIGH High

High HighhighLOW LOWLowLow

24 hrsDAYLIGHT

Page 24: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

30°S

30°N

45° -60°N

90°N

23.5°N

23.5°S

Surplus

Deficit

LOW LOWLow

High HIGH High

High HighhighLOW LOWLowLow

HIGH

PRESSURE GRADIENT

24 hrsDAYLIGHT

Page 25: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

30°S

30°N

45° -60°N

90°N

23.5°N

23.5°S

Surplus

Deficit

LOW LOWLow

High HIGH High

High HighhighLOW LOWLowLow

HIGH

24 hrsDAYLIGHT

Page 26: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

30°S

30°N

45° -60°N

90°N

23.5°N

23.5°S

Surplus

Deficit

LOW LOWLow

High HIGH High

High HighhighLOW LOWLowLow

HIGH

CROSS-EQUATORIALWESTERLIES

24 hrsDAYLIGHT

Page 27: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

30°S

30°N

45° -60°N

90°N

DECEMBER 21BorealWinter

23.5°N

23.5°SZ = 0°

MaximumHeating

Surplus

Deficit

Page 28: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

30°S

30°N

45° -60°N

90°N

DECEMBER 21BorealWinter

23.5°N

23.5°SZ = 0°

MaximumHeating

Surplus

Deficit

LOW LOW

Low

Page 29: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

30°S

30°N

45° -60°N

90°N

DECEMBER 21BorealWinter

23.5°N

23.5°SZ = 0°

MaximumHeating

Surplus

Deficit

LOW LOW

Low

COOL COOLWARMER

Page 30: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

30°S

30°N

45° -60°N

90°N

DECEMBER 21BorealWinter

23.5°N

23.5°SZ = 0°

MaximumHeating

Surplus

Deficit

LOW LOW

Low

HIGH

Page 31: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

30°S

30°N

45° -60°N

90°N

23.5°N

23.5°SZ = 0°

MaximumHeating

Surplus

Deficit

LOW LOW

Low

HIGH

24-hrDARKNESS

Page 32: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

30°S

30°N

45° -60°N

90°N

23.5°N

23.5°SZ = 0°

MaximumHeating

Surplus

Deficit

LOW LOW

Low

HIGH

HIGH HIGH24-hr

DARKNESS

Page 33: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

30°S

30°N

45° -60°N

90°N

23.5°N

23.5°SZ = 0°

MaximumHeating

Surplus

Deficit

LOW LOW

Low

HIGH

HIGH HIGH24-hr

DARKNESS

Page 34: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

30°S

30°N

45° -60°N

90°N

23.5°N

23.5°SZ = 0°

MaximumHeating

Surplus

Deficit

LOW LOW

Low

HIGH

HIGH HIGH24-hr

DARKNESS

Page 35: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

30°S

30°N

45° -60°N

90°N

23.5°N

23.5°SZ = 0°

MaximumHeating

Surplus

Deficit

LOW LOW

Low

HIGH

HIGH HIGH

WarmerCoolerCooler

24-hrDARKNESS

Page 36: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

30°S

30°N

45° -60°N

90°N

23.5°N

23.5°SZ = 0°

MaximumHeating

Surplus

Deficit

LOW LOW

Low

HIGH

HIGH HIGH

Low

24-hrDARKNESS

Page 37: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

30°S

30°N

45° -60°N

90°N

23.5°N

23.5°SZ = 0°

MaximumHeating

Surplus

Deficit

LOW LOW

Low

HIGH

HIGH HIGH

Low

24-hrDARKNESS

Page 38: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

30°S

30°N

45° -60°N

90°N

23.5°N

23.5°SZ = 0°

MaximumHeating

Surplus

Deficit

LOW LOW

Low

HIGH

HIGH HIGH

Low

24-hrDARKNESS

Page 39: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

30°S

30°N

45° -60°N

90°N

23.5°N

23.5°SZ = 0°

MaximumHeating

Surplus

Deficit

LOW LOW

Low

HIGH

HIGH HIGH

Low

24-hrDARKNESS

Page 40: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

GLOBAL SURFACE PRESSURES JULY 2010

Page 41: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

L L L L

GLOBAL SURFACE PRESSURES JULY 2010

Page 42: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

H H H

L L L

GLOBAL SURFACE PRESSURES JULY 2010

Page 43: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

H H H

H H H

L L L

GLOBAL SURFACE PRESSURES JULY 2010

Page 44: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

H H H

H H H

L L L

L

L L L

GLOBAL SURFACE PRESSURES JULY 2010

Page 45: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

GLOBAL SURFACE PRESSURES JANUARY 2010

Page 46: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

L L L

GLOBAL SURFACE PRESSURES JANUARY 2010

Page 47: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

L L L

H H

GLOBAL SURFACE PRESSURES JANUARY 2010

Page 48: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

L L L

H H

H H H

GLOBAL SURFACE PRESSURES JANUARY 2010

Page 49: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

L L L

H H

H H H

L L

GLOBAL SURFACE PRESSURES JANUARY 2010

Page 50: DO THE DOMINANT PRESSURES,  AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?

L L L

H H

H H H

L LH H

GLOBAL SURFACE PRESSURES JANUARY 2010