SPC DAY 1

Convective Risk & Threat Explorer

NOAA/NWS SPC • 2:53pm CDT • Level 2 Slight Risk

Active Outlook Corridors

SLIGHT (15% Prob / Level 2)

Select a forecast sector to inspect thermodynamic sounding & shear dynamics:

Mid-Atlantic / Northeast LEVEL 2 RISK

Damaging straight-line downdraft gusts & multi-cell clusters

15%
Wind (≥50kt)
15%
Hail (≥1.0")
2%
Tornado

Atmospheric Sounding & Hodograph Sfc-Based Parcel

SB-CAPE (Convective Energy): 2200 J/kg
CIN (Inhibition): -25 J/kg
0-6km Effective Bulk Shear: 38 kts
Convective Storm Mode: Multi-cell Clusters

Boundary Layer Sandbox

Simulate diurnal heating, moisture advection, or cap erosion to recompute convective hazards in real-time:

Surface Temperature (T) 84°F
Surface Dewpoint (Td) 68°F
Mid-Level 0-6km Shear 38 kts
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