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The Dexes / Dense & Freezing Fog / 790646

Eventdex · Dense & Freezing Fog

E CENTRAL S.J. VALLEY

790646

The record

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

Event typeevent_typeDense Fog
NOAA NCEI event IDncei_event_id790,646
Episode IDepisode_id132,127
Begin UTCbegin_utc2018-12-20T03:25:00+00:00
End UTCend_utc2018-12-20T18:00:00+00:00
StatestateCALIFORNIA
County/zone typecz_typeZ
County/zone namecz_nameE CENTRAL S.J. VALLEY
Deaths directdeaths_direct0
Deaths indirectdeaths_indirect0
Injuries directinjuries_direct0
Injuries indirectinjuries_indirect0
Damage propertydamage_property0.00K
Damage cropsdamage_crops0.00K
Weather forecast office sourcewfo_sourceASOS
Episode narrativeepisode_narrativeA strong upper ridge was centered over California on the morning of December 20. With clear skies, light winds and inversion conditions all present, an area dense fog formed over the San Joaquin Valley from south of Fresno to north of Wasco. Several observations of visibility below an eighth of a mile were reported by airport equipment or by law enforcement, and as a result of the dense fog, traffic was paced on some of the major highways and several school districts either had delayed openings or delayed bus service. The fog finally lifted by late morning and visibility improved during the afternoon.
Event narrativeevent_narrativeVisibility below a quarter mile was reported in Merced and Atwater. Several school districts opened late or delayed bus service.
Yearyear2,018

Provenance

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Storage: spine

E CENTRAL S.J. VALLEY — Dense & Freezing Fog — TerraPulse