GFS(T254) .vs GFS(T382) COMPARISON:

GFS ---> NCEP forecasts from T00Z
PRY ---> GFS (T382) forecasts from T00Z
D-O ---> Die-off, E-G ---> Error Growth,

500 hPa Height AC Scores and RMS Errors

NH AC/RMS
1-day
2-day
3-day
4-day
5-day
6-day
die-off
err-grow
SH AC/RMS
1-day
2-day
3-day
4-day
5-day
6-day
die-off
err-grow

850 hPa Wind (Tropical only)

U-wind
1-day
2-day
3-day
die-off
err-grow
V-wind
1-day
2-day
3-day
die-off
err-grow
W-speed
1-day
2-day
3-day
die-off
err-grow
W-vector
1-day
2-day
3-day
No
err-grow

200 hPa Wind (Tropical only)

U-wind
1-day
2-day
3-day
die-off
err-grow
V-wind
1-day
2-day
3-day
die-off
err-grow
W-speed
1-day
2-day
3-day
die-off
err-grow
W-vector
1-day
2-day
3-day
No
err-grow

24 hours accumulated precipitation (mm)

12-36 hrs

36-60 hrs

60-84 hrs

Sep. 2004
Yes
Yes
Yes

Precipitation forecasts (time series)

Time|THRESHOLD

0.2 mm/24h

2.0 mm/24h

5.0 mm/24h

10. mm/24h

15. mm/24h

25. mm/24h

12-36 hrs
Yes
Yes
Yes
Yes
Yes
Yes
36-60 hrs
Yes
Yes
Yes
Yes
Yes
Yes
60-84 hrs
Yes
Yes
Yes
Yes
Yes
Yes


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