[chbot] Tonga Volcano Pressure Wave

Chris Hellyar chris at trash.co.nz
Sun Jan 16 03:24:51 GMT 2022

Ditto, per the screenshot.

In hind site we heard it as well, but I didn't realise it was related at 
all..  (As you wouldn't)

Interesting stuff..

On 16/01/22 3:59 pm, Robin Gilks wrote:
> Just been watching Scott Manley on 
> https://www.youtube.com/watch?v=zoMRwyNhqJ4 
> <https://www.youtube.com/watch?v=zoMRwyNhqJ4> where he mentions the 
> pressure wave from the explosion traveling across Japan and the USA.
> Looks like I saw it here at about 20:15 with a drop from 1011 to 1009 
> over a couple of minutes or less. Unfortunately, at that time of day 
> the outside weather station frequency has drifted a bit so I'm only 
> getting updates every few minutes instead of every 2. The time is 
> about 10 minutes slow and the date is wrong as well!! The round robin 
> database records the time correctly.
> 07-01-00 18:19:59 Ti:28.7 To:19.3 DPi:12.5 DP:19.2 RHi:34.59 RHo:99.00 
> WS:15.8 DIR0:67.5 DIR1: ENE WC:19.3 R1h:0.00 R24h:0.00 Rtot:542.62 
> RP:1010.956
> 07-01-00 19:23:38 Ti:30.1 To:17.8 DPi:13.7 DP:17.7 RHi:34.35 RHo:99.00 
> WS:11.5 DIR0:45.0 DIR1:  NE WC:17.8 R1h:0.00 R24h:0.00 Rtot:542.62 
> RP:1011.185
> 07-01-00 20:05:09 Ti:31.2 To:16.8 DPi:14.3 DP:16.7 RHi:33.18 RHo:99.00 
> WS:11.5 DIR0:90.0 DIR1:  E  WC:16.8 R1h:0.00 R24h:0.00 Rtot:542.62 
> RP:1009.601
> 07-01-00 20:19:17 Ti:31.4 To:16.5 DPi:14.3 DP:16.4 RHi:32.83 RHo:99.00 
> WS:3.6 DIR0:45.0 DIR1:  NE WC:16.5 R1h:0.00 R24h:0.00 Rtot:542.62 
> RP:1010.365
> 07-01-00 20:25:28 Ti:31.4 To:16.0 DPi:14.3 DP:15.9 RHi:32.71 RHo:99.00 
> WS:13.3 DIR0:67.5 DIR1: ENE WC:16.0 R1h:0.00 R24h:0.00 Rtot:542.62 
> RP:1010.805
> 07-01-00 20:30:37 Ti:31.3 To:15.8 DPi:14.2 DP:15.7 RHi:32.70 RHo:99.00 
> WS:0.0 DIR0:45.0 DIR1:  NE WC:15.8 R1h:0.00 R24h:0.00 Rtot:542.62 
> RP:1011.053
> 07-01-00 20:32:37 Ti:31.3 To:16.0 DPi:14.2 DP:15.9 RHi:32.70 RHo:99.00 
> WS:8.6 DIR0:45.0 DIR1:  NE WC:16.0 R1h:0.00 R24h:0.00 Rtot:542.62 
> RP:1011.110
> Amazing
> -- 
> Robin Gilks
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