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2018 Atlantic hurricane season

Discussion in 'Environmental Discussion' started by tochatihu, Apr 5, 2018.

  1. bisco

    bisco cookie crumbler

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    maybe she'll snuff out the dragon.
     
  2. tochatihu

    tochatihu Senior Member

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    Kilauea has been in a lull for about 3 weeks. Actually have not been following that, to know whether residents are still being kept out.
     
  3. bisco

    bisco cookie crumbler

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    me neither
     
  4. tochatihu

    tochatihu Senior Member

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  5. bisco

    bisco cookie crumbler

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    hopefully dry, like canada
     
  6. tochatihu

    tochatihu Senior Member

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    In that context dry meant lacking ethanol. Careful what you wish for.
     
  7. bisco

    bisco cookie crumbler

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    would prefer a lack of ethanol, is it necessary?
     
  8. fuzzy1

    fuzzy1 Senior Member

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    Lava flows have not expanded since August 9, USGS status-map page not updated since August 15:

    USGS: Volcano Hazards Program HVO Kilauea
     
  9. tochatihu

    tochatihu Senior Member

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    All that new, surficial lava rock could eat a lot of CO2, if it just had a bazillion times more surface area.

    Because it's mafic.

    Would like to show mafic in some big twinkly font. Make it a 'word for today'.
     
  10. fuzzy1

    fuzzy1 Senior Member

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    That fresh lava should be quite porous, with plenty of cracks too after it cools, so its effective surface area should be quite high compared to its actual land coverage area. More so now than after erosion and compost start filling in after a few decades.

    Though if we could pulverize it and spread it around atop the soil in other areas ...
     
  11. tochatihu

    tochatihu Senior Member

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    A small spoonful of clay (~1 micron particle size) has more surface area than a typical lecture hall. Such as where I typically bore students with such information.
     
  12. tochatihu

    tochatihu Senior Member

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    "if we could pulverize it: Easiest thing in the world. But to do it fast takes energy, and if that sourced CO2, net gain goes away.

    If you're in no hurry, just get some plant roots*. Breaking rocks for >350 million years and darn good at it.

    *and fungi of course. Fungi make everything better. Except when they don't .
     
  13. tochatihu

    tochatihu Senior Member

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    Nobody asked of course, but when clays form the slow natural way, they are not 1-micron balls

    clay lamella.jpg

    They are like 1-micron books with pages a bit open. Real surface area is absurdly high.
     
  14. fuzzy1

    fuzzy1 Senior Member

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  15. tochatihu

    tochatihu Senior Member

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    Like, totally, dude. Link even compares to "hardened steel" which is...sort of a joke. Microbes eat that stuff for breakfast.

    SciAm blogs are so good that somebody ought to distill them for PriusChat viewing :)

    somebody :)
     
  16. tochatihu

    tochatihu Senior Member

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    In about an hour 'those who do' will turn the crank again on mesoscale models for H. Florence and promulgate graphics. This one is really looking like a popcorn-ready show.

    But I am drawn to labor elsewhere and may miss posting on a turn or two of the crank. So, if you are Atlantic near-coastal and at some risk of flooding ... see to it.
     
  17. tochatihu

    tochatihu Senior Member

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    Florence surely will damage with storm-water surge on mid-Atlantic coast and cause big rain there and inland. We only wonder whether big winds will 'do' North Carolina coast (and die inland), or scoot north along coast and visit many more customers. This is not addressed at

    HURRICANE FLORENCE

    but somewhat at

    Tropical Cyclone Intensity and Track Forecasts

    Both URLs need refreshing 12 hourly. It will become 6 hourly later.
     
  18. bisco

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    i heard two storms behind him.
     
  19. tochatihu

    tochatihu Senior Member

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    See all 3 here:

    http://tropic.ssec.wisc.edu/real-time/atlantic/images/irng8.GIF

    First up is Florence. Now well locked on N Carolina but adventure not limited to there. Newsworthy strengthening in 12 hrs.

    Then Isaac. Straight west through "Windward Islands", then ??? Notably not getting stronger.

    Helene turns north (into non notability) after Cape Verde.

    Of these, Florence is the one to watch. Except in Hawaii, where Olivia is about 2 days out.
     
  20. tochatihu

    tochatihu Senior Member

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