POP and QPF Comparison
for Mar 15, 2004
3
AMW METAR POP wFSL
AMW METAR POP woFSL
AMW OB
AMW RWIS POP wFSL
AMW OB
AMW RWIS POP woFSL
AMW METAR QPF wFSL
2.5
AMW METAR QPF woFSL
AMW RWIS QPF wFSL
AMW RWIS QPF woFSL
2
1.5
1
0.5
POP Threshold
QPF Threshold
0
METAR/RWIS w/woFSL Start
6
8
10 12 14 16 18 20 22
0
2
4
6
8
10 12 14 16 18 20 22
0
2
4
6
RWIS w/woFSL End
METAR/RWIS woFSL Start METAR/RWIS wFSL Start
METAR w/woFSL End
Mar 16,
METAR/RWIS w/woFSL End
Fig. 10.58. Same as Fig. 10.45 except for probability of precipitation (%)
and quantitative precipitation forecast (mm/hr). The blue arrows indicate
the forecasted start (with FSL) and stop (with and without FSL) times for
the first event at the METAR site, the green arrows indicate the start (with
FSL) and stop (with and without FSL) times for the first event at the RWIS
site and the orange arrows indicates the start and stop (both with and
without FSL) times for the second event at both the METAR and RWIS
site.
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