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Dan • Bringing you the latest in #SevereWeather • Weather Graphics creator
Websitehttps://met4cast.net

Just to inject a little realism 👀 models this morning are showing the development of a Scandi high towards mid month.

This evolution has been expected for almost a month, whether we see cold air reaching the UK however remains far too early to accurately forecast 🥶

66 million years ago an astroid impacted what is now the Gulf of Mexico generating a massive tsunami.

Without this extinction level astroid, humans probably would never have evolved. Now we get to sit & watch a visualisation of it.

Severe flooding in Auckland following record breaking rainfall.

Best way to describe the outlook for the next few days I think.

(Sorry @[email protected] 😂)

TV forecasters could probably play the same broadcast for the next 5 days & the story wont have changed much.

☁️ and more ☁️

I wouldn’t normally post +384hr GFS charts & often advise against it - However given it’s showing the broad direction of travel I expect us to see in terms of the broad-scale pattern, I think it’s okay just to illustrate things!

The Scandi high signal is on the GFS again. Very limited support within the ensemble suites at the moment but continues to fit with where background drivers are pointing.

Note; A Scandi high does not necessarily = UK cold, that's a detail far, far beyond forecasting abilities.

Oh boy, here we go again 🙄

Interesting to see the GFS 12z showing the pattern i’ve been highlighting for mid Feb, albeit a little earlier.

Not to say it’s right of course, but good to see the idea finally being depicted within NWP outputs. Winter isn’t over yet!

Ironically, the much hyped stratospheric warming is in part to blame for this up-coming strong tropospheric vortex period.

Warming in the strat is flushing stronger winds down into the troposphere. Is that worthy of another James May gif?