1000 hPa GRV, t0

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1000 hPa GRV, t0

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1000 hPa GRV, t0 6 h

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F00 GAVA (x 10-9 s-2) negative at F06 position

-0.3 x 10-9 s-2
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F00 nearly LTHAD (x 10-13 m-1s-1) positive at
F06 position

-9.81 m s-2/ (10.97x10-5 s-1)(1.0x10-13
m-1s-1) -8.94 x 10-9 s-2
So, multiply by g/f, giving a negative LTHAD
contribution to cyclogenesis
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F00 nearly 700 hPa LAD (x 10-13 units) negative
at F06 position

8.94 x 10-9 s-2 85 7.60 x 10-9 s-2
So, multiply by g/f, giving a positive LAD
contribution to cyclogenesis
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F00 nearly LDIA latent heat release at F06
position

7.60 x 10-9 s-2 70 5.32 x 10-9 s-2
700 hPa omega (dashed lines, negative, rising
motion), RH (shading)
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300 hPa divergence

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300 hPa GAVA

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300 hPa TMPK Adv