January 28th to February 3rd saw the first 1–week melt or compaction of sea ice in the 2019 Arctic. That is, the sea ice extent reported by JAXA was lower than 7 days before for the first time this year, be it primarily due to wind or actual melting of ice. Arguably, every single day of the year contains a combination of melt and freeze, or compaction and expansion, so clearly, we’re talking about a net melt.

January 28–February 3 saw weekly extent decline for the first time, and the 21,000 km² decrease was enough to take 2019 from 7th to 4th lowest.

Meanwhile, the much more important data for sea ice volume can be seen in this zoomed out 10–year chart:

Sea ice volume showing an irreversible, post–Tipping Point collapse towards zero Arctic sea ice. Arguably, this is the most significant graph in all of human history, revealing both the lies of the UN and the larger Climate Change Community and the now inevitable fate of Global Industrial Civilisation.

Please help share this most important graph revealing persistent decline and a climate Tipping Point several decades back in our past: The true Tipping Point for ice is not at a future date or a yet to materialise future temperature threshold, it already happened.

Should you need more walk–through / explanation of the chart, I’ve got that in these fine videos: youtu.be/hXjbUY-Nt3Q | youtu.be/w8Hh5f68lhA | youtu.be/4DhzKbx21S8

Q: Where’s the data source for this plot?
A: Here: http://psc.apl.uw.edu/research/projects/arctic-sea-ice-volume-anomaly/data/
Q: How can anyone make a decadal average graph?
A: Easy. Use a computer. Add all the ice for the latest 3650 days, divide by that number of days.
Q: Why would I even do that?
A: Let’s say you want to know how much ice we have in the latest decade compared to the decades before that.