NCEP distributes output from the High Resolution Rapid Refresh (HRRR) model via NOAAPORT and the SBN with the following WMO headers:
T1T2A1A2ii
CCCC
where:
CCCC = KWBY
T1 = Y (GRIB2 Products)
T2= |
A - total cloud |
A - dew point temperature |
|
A - wind speed at 10 m above ground |
|
|
D - percent of frozen precipitation |
E - total precipitation |
|
F - precipitable water |
H - height |
|
H - height of cloud top |
H - lifted condensation level |
|
H - planetary boundary layer height |
H - model terrain height |
|
K - surface visibility |
|
|
M - categorical precipitation types (snow, ice pellets, freezing rain and rain) |
N - wind gust speed |
|
O - vertical velocity |
O - mean vertical velocity |
|
P - pressure mean sea level |
P - surface pressure |
|
P - Pressure of level from which parcel was lifted |
|
|
Q - best 4 layers lifted index |
|
|
S - Snow depth |
S - Water equivalent accumulated snow depth |
|
T - temperature |
U - U component of wind |
|
U - U component of wind shear - Low Level |
U - U component of wind shear - Deep Layer |
|
V - V component of wind |
V - V component of wind shear - Low Level |
|
V - V component of wind shear - Deep Layer |
W - CAPE |
|
X - surface lifted index |
Y - CIN |
|
Z - radar reflectivity |
Z - maximum radar reflectivity |
|
Z - composite radar reflectivity |
Z - echo top |
|
Z - radar vertically-integrated liquid water |
Z - high-level cloud fraction |
|
Z - mid-level cloud fraction |
Z - low-level cloud fraction |
|
Z - lightning |
Z - storm relative helicty |
|
Z - maximum of updraft helicity over layer 2 to 5km AGL |
Z - maximum updraft velocity |
|
Z - maximum downdraft velocity |
Z - total column integrate graupel |
A1 = |
C - 2.5 km NDFD grid over CONUS (Lambert Conformal) |
A2 specifies the forecast time (ranging from 00 to 15 hours)
A= 00, B=01, C=02, D=03, E=04, F=05, G=06, H=07, I=08, J=09, K=10, L=11, M=12, Z=13, Z=14, Z=15 |
ii = |
99 - 1000 mb |
98 - surface |
|
98 - 10m above ground |
98 - 80m above ground |
|
97 - level of the tropopause |
96 - level of maximum wind |
|
92 - 925 mb |
89 - any parameter reduced to see level |
|
86 - boundary layer |
85 - 850 mb |
|
70 - 700 mb |
50 - 500 mb |
|
01 - refer to grib PDS |
00 - entire atmosphere |
Page last modified: 27 April 2023.