DO THE DOMINANT PRESSURES, AND RESULTANT WINDS EXPERIENCED AT A LOCATION VARY WITH THE SEASONS?
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Transcript of 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?
0°
30°S
30°N
45° -60°N
90°N
30°S toNorth Pole
23.5°N
23.5°S
0°
30°S
30°N
45° -60°N
90°N
23.5°N
23.5°S
LWarm AirRising
0°
30°S
30°N
45° -60°N
90°N
23.5°N
23.5°S
L
HCool AirDescending
0°
30°S
30°N
45° -60°N
90°N
23.5°N
23.5°S
L
H
HCool AirDescending
0°
30°S
30°N
45° -60°N
90°N
23.5°N
23.5°S
L
H
H
LWarmer Air
Rising asAir Masses
Meet
0°
30°S
30°N
45° -60°N
90°N
23.5°N
23.5°S
L
H
H
L
Surplus
Deficit
0°
30°S
30°N
45° -60°N
90°N
JUNE 21BorealSummer
23.5°N
23.5°S
Z = 0°
MaximumHeating
Surplus
Deficit
0°
30°S
30°N
45° -60°N
90°N
23.5°N
23.5°S
Z = 0°
MaximumHeating
Surplus
Deficit
HOT HOT
0°
30°S
30°N
45° -60°N
90°N
23.5°N
23.5°S
Z = 0°
MaximumHeating
Surplus
Deficit
HOT HOTCOOLER
0°
30°S
30°N
45° -60°N
90°N
JUNE 21BorealSummer
23.5°N
23.5°S
Z = 0°
MaximumHeating
Surplus
Deficit
LOW LOW
0°
30°S
30°N
45° -60°N
90°N
JUNE 21BorealSummer
23.5°N
23.5°S
Z = 0°
MaximumHeating
Surplus
Deficit
LOW LOWLOW
0°
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
0°
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
0°
30°S
30°N
45° -60°N
90°N
23.5°N
23.5°S
Surplus
Deficit
LOW LOWLow
High HIGH High
24 hrsDAYLIGHT
0°
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
0°
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
0°
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
0°
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
0°
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
0°
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
0°
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
0°
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
0°
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
0°
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
0°
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
0°
30°S
30°N
45° -60°N
90°N
DECEMBER 21BorealWinter
23.5°N
23.5°SZ = 0°
MaximumHeating
Surplus
Deficit
0°
30°S
30°N
45° -60°N
90°N
DECEMBER 21BorealWinter
23.5°N
23.5°SZ = 0°
MaximumHeating
Surplus
Deficit
LOW LOW
Low
0°
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
0°
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
0°
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
0°
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
0°
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
0°
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
0°
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
0°
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
0°
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
0°
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
0°
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
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