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Adiabatic Lapse Rate Calculation @ Mt. Rainier |
Muir Temp - 10,100 feet: |
echo floatval($muirtemp); ?>¯ F. |
Dewpoint: echo floatval($muirdp); ?>¯ F. |
Adiabatic Lapse Rate: |
$hdiff=floatval($pvctemp-$muirtemp); $hlapse=($hdiff/4770)*1000; echo number_format($hlapse,2); ?>¯ F. per 1000 feet. |
Paradise Temp - 5,400 feet: |
echo floatval($pvctemp); ?>¯ F. |
Dewpoint: echo floatval($pvcdp); ?>¯ F. |
Adiabatic Lapse Rate: |
$ldiff=floatval($pwtemp-$pvctemp); $llapse=($ldiff/4770)*1000; echo number_format($llapse,2); ?>¯ F. per 1000 feet. |
Packwood Temp - 1,066 feet: |
echo floatval($pwtemp); ?>¯ F. |
Dewpoint: echo floatval($pwdp); ?>¯ F. |
// Snow Level Calculation
$tempdif=$pwtemp-$muirtemp;
$elevdif=8790;
$elevdifperdegree=$elevdif/$tempdif;
$difftosnowlevel=$pwtemp-35;
$difftofreezelevel=$pwtemp-32;
$freezinglevel=($difftofreezelevel*$elevdifperdegree)+1300;
$snowlevel=($difftosnowlevel*$elevdifperdegree)+1300;
?>
Freezing Level: echo number_format($freezinglevel,0); ?>