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The Dexes / Dust / 473682

Eventdex · Dust

SPOKANE AREA

473682

The record

Everything the slot carries, as measured. Series arrays are drawn above and listed here in full.

event_typeDust Storm
ncei_event_id473,682
episode_id78,759
begin_utc2013-09-16T04:00:00+00:00
end_utc2013-09-16T04:30:00+00:00
stateWASHINGTON
cz_typeZ
cz_nameSPOKANE AREA
deaths_direct0
deaths_indirect0
injuries_direct0
injuries_indirect1
damage_crops0.00K
wfo_sourceLaw Enforcement
episode_narrativeA negatively tilted shortwave trough of lower pressure interacted with some surface based instability of near 1,000 J/KG in northern Oregon to spawn a squall line that traversed northward across eastern Washington. Strong winds mixed down to the surface along the squall line to created widespread damaging wind gusts. The squall line could be classified as a Haboob as the strongest winds occurred out ahead of the thunderstorms that kicked up a massive dust cloud. The Haboob hit the Moses Lake area and Upper Columbia Basin the hardest with widespread wind damage reported. The dust cloud resulted in a rapid reduction in visibility to near zero in places. Impacts from the Haboob were felt as far north as Coulee City eastward into Spokane and into Deer Park. Strong damaging winds and reduced visibility due to dust were reported across these areas as well.
event_narrativeVisibilities down to below one quarter of a mile in North Spokane due to blowing dust. One indirect injury reported as a pedestrian was struck by a vehicle due to the poor visibility.
year2,013

Provenance

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Storage: spine

SPOKANE AREA — Dust — TerraPulse