**ANALYSIS**
**MODELS
/ FORECASTS**
**General
Pressure Heights**
Boundary Layer:
about
1000mb (300 ft / 100m) up to about 925mb (2,300 ft / 700m)
850 mb =5000ft or 1.5km
700 mb = 10,000ft or 3km
500 mb = 18,000ft or 5.5km
400mb = 23,300ft or 7km
300 mb = 30,000ft or 9km
200 mb = 39,000ft or 12km
150 mb = 45,000ft or 13.5km
100 mb = 53,000ft or 16km
**Station Elevations**
12N: 583
SWF: 492
DXR: 456
HPN: 439
FWN: 419
MGJ: 364
MMU: 187
CDW: 173
POU: 167
SMQ: 104
ISP: 98
NYC: 88
FRG: 82
HWV: 82
FOK: 65
HTO: 55
EWR: 29
LGA: 29
JFK: 22
TEB: 9
MTP:
6
US Regions
1
US
Regions 2
CANADA
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