SPC SSEO 3SP-1KM-REFL40

SPC Storm-Scale Ensemble of Opportunity*

SPC Guidance

Reflectivity
[SP]:3-hr 1-km Reflectivity >=40 dBZ [NPRS]:3-hr 1-km Reflectivity >=40 dBZ [SP]:24-hr 1-km Reflectivity >=40 dBZ [NPRS]:24-hr 1-km Reflectivity >=40 dBZ

Updraft Helicity
[SP]:3-hr Updraft Helicity >=25 m2/s2 [NPRS]:3-hr Updraft Helicity >=25 m2/s2 [MX]:3-hr Updraft Helicity [SP]:24-hr Updraft Helicity >=25 m2/s2 [NPRS]:24-hr Updraft Helicity >=25 m2/s2 [MX]:24-hr Updraft Helicity

Updraft Speed
[SP]:3-hr Updraft Speed >=10 m/s [NPRS]:3-hr Updraft Speed >=10 m/s [MX]:3-hr Updraft Speed [SP]:24-hr Updraft Speed >=10 m/s [NPRS]:24-hr Updraft Speed >=10 m/s [MX]:24-hr Updraft Speed

10-m Wind Speed
[SP]:3-hr 10-m Wind Speed >=30 kts [NPRS]:3-hr 10-m Wind Speed >=30 kts [MX]:3-hr 10-m Wind Speed [SP]:24-hr 10-m Wind Speed >=30 kts [NPRS]:24-hr 10-m Wind Speed >=30 kts [MX]:24-hr 10-m Wind Speed

Precipitation
[MN]:6-hr Precipitation (in) [MN]:24-hr Precipitation (in)

Winter Weather
[MN]:1-hr Precipitation (in) [PR]:1-hr Precip Type

Fire Weather
[MN]:Fosberg Index [CPR]:WSPD>=20 mph & RH<=20%

Member Refl
NSSL WRF-ARW 1-km Refl HRW WRF-ARW 1-km Refl EMC WRF-NMM 1-km Refl HRW WRF-NMM 1-km Refl NAM CONUS NEST 1-km Refl

Links
SPC Home EMC Model Forecasts

SPC SSEO

Active Field: 3SP-1KM-REFL40

Active Cycle: 20130216 00Z

Members Available: 7

NSSL WRF-ARW

HRW WRF-ARW

HRW WRF-ARW -12h

EMC WRF-NMM

HRW WRF-NMM

HRW WRF-NMM -12h

NAM CONUS NEST

Most Recent Cycle

Previous Cycles

Map Overlays

County Boundaries

County Warning Areas

Hiways & Cities

ARTCC Regions

SSEO Documentation: SLS Paper

*This is experimental guidance, as not all members are 24/7 reliable.

Please contact Israel Jirak if you have questions or comments regarding this page.