Hybrid Single Particle Langrangian
Integrated Trajectory (HYSPLIT) Products

     HYSPLIT Documentation

  CC is the model cycle runtime (i.e. 00, 06, 12, 18)
  xxx is the forecast hour (i.e. 192)

  Click on the links under Inventory to see the file's contents.

DESCRIPTION	NCEP FTP SERVER File Name	NWS FTP SERVER File Name
HYSPLIT - NAM
NAM forecast and analysis runs 12Z, 18Z, 00Z & 06Z   WCOSS Filename Inventory Analysis hysplit.tCCz.nama   Forecast hysplit.tCCz.namf   Alaska Forecast hysplit.tCCz.namakf   Conus Forecast hysplit.tCCz.namsf   Conus Nest Forecast hysplit.tCCz.namsfFF.CONUS   Hawaii Nest Forecast hysplit.tCCz.namsf.HI   Alaska Nest Forecast hysplit.tCCz.namsf.AK   Fire Weather Nest Forecast hysplit.tCCz.namsf.FW	Available in ARL format via FTP Available in ARL format via HTTPS	Not Available
HYSPLIT - GFS
GFS forecast and analysis runs 12Z, 18Z, 00Z & 06Z   WCOSS Filename Inventory Analysis hysplit.tCCz.gfsa   1 deg Forecast hysplit.tCCz.gfsf   0.5 deg Forecast hysplit.tCCz.gfs0p25f0## (for 00,24,48,72)   2.5 deg Long Range Forecast hysplit.tCCz.gfslrf	Available in ARL format via FTP Available in ARL format via HTTPS	Not Available
HYSPLIT - GDAS
GDAS1 forecast runs 12Z, 18Z, 00Z & 06Z   WCOSS Filename Inventory Forecast hysplit.tCCz.gdas1f	Available in ARL format via FTP Available in ARL format via HTTPS	Not Available
GDAS1 Model Output   WCOSS Filename Inventory Most Recent current7days   Weekly gdas1.mmyy.w#	Available in ARL format via FTP Available in ARL format via HTTPS	Not Available
HYSPLIT - HRRR
HRRR forecast runs 00Z-23Z hourly   WCOSS Filename Inventory Forecast hysplit.tCCz.hrrrf## Where ## is 00,06,12,18	Available in ARL format via FTP Available in ARL format via HTTPS	Not Available
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       HYSPLIT Volcanic Ash Trajectory Documentation

DESCRIPTION	NCEP FTP SERVER File Name	NWS FTP SERVER File Name
Volcanic Ash Trajectories
Volcanic Ash On-Demand   WCOSS Filename Inventory GIF hysplit.CCz.traj.volc[N|NN].fHHH.gif KMZ hysplit.CCz.traj.volc[N|NN].fHHH.kmz TXT hysplit.CCz.traj.volc[N|NN].fHHH.txt	Available via FTP Available via HTTPS	Not Available
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     HYSPLIT Smoke Documentation

DESCRIPTION	NCEP FTP SERVER File Name	NWS FTP SERVER File Name
Smoke CONUS - Grid 227 5km
Hourly Average Concentration run at 6Z   WCOSS Filename Inventory Planetary Boundary Layer smoke.tCCz.grib2_pbl.1hr_227 FH 0-48 Surface smoke.tCCz.grib2_sfc.1hr_227 FH 0-48	Available in GRIB2 via FTP Available in GRIB2 via HTTPS	Not Available
Smoke Hawaii grid 196 2.5km
Hourly Average Concentration run at 6Z   WCOSS Filename Inventory Planetary Boundary Layer smokehi.tCCz.grib2hi_pbl.1hr_196 FH 0-48 Surface smokehi.tCCz.grib2hi_sfc.1hr_196 FH 0-48	Available in GRIB2 via FTP Available in GRIB2 via HTTPS	Not Available
Smoke Alaska grid 198 5km
Hourly Average Concentration run at 6Z   WCOSS Filename Inventory Planetary Boundary Layer smokeak.tCCz.grib2ak_pbl.1hr_198 FH 0-48 Surface smokeak.tCCz.grib2ak_sfc.1hr_198 FH 0-48	Available in GRIB2 via FTP Available in GRIB2 via HTTPS	Not Available
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*Inventory Disclaimer*
Actual Parameters may Differ from Those Listed