Sat. Aug 17th, 2019

Special: very localized downpour on Tuesday

  • Vancouver Island Inland Sections Forecast - No watches or warnings in effect.

    Forecast Issued 4:00 PM PDT Friday 16 August 2019 - Friday night: Partly cloudy. Low 15. Saturday: Mainly cloudy. High 24. Humidex 27. UV index 6 or high. Saturday night: Partly cloudy. Becoming cloudy overnight with 30 percent chance of drizzle before morning. Low 15. Sunday: A mix of sun and cloud with 40 percent chance of drizzle. High 23. Sunday night: Clear. Low 13. Monday: Sunny. High 24. Monday night: Cloudy periods. Low 14. Tuesday: A mix of sun and cloud. High 22. Tuesday night: Cloudy with 40 percent chance of showers. Low 14. Wednesday: Cloudy with 60 percent chance of showers. High 20. Wednesday night: Clear. Low 12. Thursday: Sunny. High 22.

  • Current Conditions
    Temperature
    17.1° C
    -0.2 ° C/hr
    Barometer
    101.53 kPa
    0.0
    Wind
    N/A 0 km/h
    gusting 0 km/h
    Humidity
    85 %
    Rain Rate
    0.0 mm/hr
    Wind Chill
    17.1° C
    Heat Index
    17.1° C
    Dewpoint
    14.5° C
    UV
    0.0
    Solar
    0 W/m2
    Last Updated: 3:35:00 PDT
    Click to Refresh or See All Conditions
  • Today's Almanac
    Rain since Midnight
    0.0 mm
    Continuous Rainfall (< 24hr gap)
    No Qualifying Rainfall mm
    Civil Rise
    05:37
    Moon Phase
    Waning gibbous (97% full)
    Civil Set
    21:07
    Day Length
    13:23:16
    Day High
    17.5° C @ 00:00 Tdy.
    Day Low
    17.1° C @ 03:28 Tdy.
    Day High Rain Rate
    0.0mm/hr00:00
    Day High Barometer
    101.62 kPa @ 00:00 Tdy.
    Day Low Barometer
    101.53 kPa @ 03:29 Tdy.
    Day Low Windchill
    17.1° C @ 03:28 Tdy.
    Day High Heat Index
    17.5° C @ 00:00 Tdy.
    Day High Wind Gust
    S 3km/h @ 00:20 Tdy.
    Day High Solar Radiation
    0W/m2 @ 00:00 Tdy.
    Day High UV Index
    0.0 @ 00:00 Tdy.

Even though I am on the shore of the Columbia River in Oregon (near Hood River), I have been hearing sbout the downpour yesterday in Port Alberni!

Sounds quite dramatic including videos posted on facebook.

it sounded to me like a localized thundershower type of event and the data bears that out thanks to our multiple stations in the Valley.

Here are the three graphs from the Islandweather stations for Alberniweather, Alberni Elementary and Maquinna Elementary.  Alberni obviously “got it”.  Note the scales are different so the bars are not proportional.

imageimageimage

The official reading at the airport is only 0.8m.  This kind of thing is not unusual at this time of year, but it is always a bit of a surprise.

Love this kind of stuff.  Even when I am 2000km away. 🙂  feel free to post youtube video in the comments and Ill repost them in this post.  Ill be back Sunday.

 

1 thought on “Special: very localized downpour on Tuesday

  1. Wrote a paper for Geography 101 on microclimates in SF Bay Area, just didn’t know to what a great extent the same applies in a lot of coastal BC. We didn’t have the same level of sophistication in our observational tool kit in the fall of ’68 (I sound like what I am, a cranky old man!)

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