Kaluapele

On the Island of Hawaiʻi, Kaluapele (the pit of pele or Pele) crowns the summit region of the volcano Kīlauea.

13 January 2021

Wednesday, January 13, 2021. Again, a turning...

Slack winds, filtered sunlight, cool air, cooing doves, and, the best: ʻapapane delight.   

Itʻs occurred to me that I may not have included, recently, at least, where to look for information about the state of vog (volcanic smog).  When Pelehonuamea resurfaced, one of my first thoughts after initial excitements:  Auē, no more crystalclear skies, views of sharp horizon lines, and if on the northern part of the Island of Hawaiʻi, being able to see our neighbors.  On those rare spectacular days weʻd enjoy Maui, Kahoʻolawe, Lānaʻi, Molokaʻi, and fleeting glimpses of Oʻahu.  An amazement.  And a special treat.

Iʻve shared some vocabulary gleaned from dictionary wanderings, from friends and mentors, about our airs.  ʻEhu kai is commonly seen throughout our Pae ʻĀina, our archipelago, especially during this season of pounding surf.  The air along our shores, and even a few miles ma uka, is filled with a fog of salt spray. When Pele makes her presence known, if weʻre downwind, a mere sniff informs us.  There are different degrees of foulness, depending on closeness, source, and Her volume of activity.

From the Hawaiian Dictionaries:

Polalauahi [pola.lau.ahi] is a rare term for vog.  That haziness.  Noeuahi [noe.uahi] Lit., smoke mist, is also the haze after a volcanic eruption.  Uahi ʻawa is the "bitter smoke", pungent with sulphur.  These come to mind, though Iʻll guess that there are other descriptors too.  

To literally see whatʻs up (in the air), TryLook:


The circular grey area indicates still air, and green dots tell us air quality is Good.

Because Her plume rises straight up:


 Graphic above can be found at

HAVO SO2 levels

And our helpful friends at UH animate the wind...

Maunakea Weather Center, Institute for Astronomy

But, the easiest:  Go Outside and Look.

The TILT turned downward this morning:

But...in the scheme of things, what looks like a semi-big deal above, is a mere blip below.  
Note the time and date scales.  So we watch and wonder.

Webcams yesterday allowed vicarious viewing of fountaining of the West Vent.  The two screenshots immediately following were taken at more or less the same time.



And, for a bit of additional context, a thermal map by HVO staff.  Note that the two similar views above are rotated about 90 degrees.   Maps are customarily drawn with North at the top.



The loko ahi continues to slowly deepen (seven more feet during the last day or so), and the various moku seem to have stopped lana au-ing (drifting).  Inexhorable incremental change.

This has been brief...Iʻm headed to town today.  More, sooner rather than later.

As always, with aloha,

BobbyC
maniniowali@gmail.com




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