Well, it's that time of year again... (Fires were started by the thunderstorms a few days ago.)
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Managing ventilation for the combination of COVID-19 + fire smoke + heatwave is going to be interesting...
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Where are the fires? South of San Jose?
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Replying to @gsnedders
Both north and south of us. Smoke probably from the north. Maybe as shown in nitter.vloup.ch/davidbaron/statu… although probably some aren't showing up there yet.

Aug 19, 2020 · 4:33 AM UTC

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Replying to @davidbaron
Ah, I got misled by most of the Bay being clear!
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That said, the 02:00 UTC HRRR Smoke doesn't believe that it should be smoky here right now... so it's possible its initialization data doesn't know about the fire that's causing the smoke here. rapidrefresh.noaa.gov/hrrr/H… (This one is near-surface smoke, not vertically integrated)