Pleser gweithio efo Steffan Griffiths a’i griw wythnos yma yn Svalbard - amseriad ffantastig ganddo yn y clip yma tra yn gwylio un o’r arwyddion mwya’ trawiadol o newid hinsawdd.

#Foxfonna meltwater channel 27.07.23

#Svalbard

Approaching #Svalbard under the midnight sun 🇳🇴 ...

'The effect of humanity’s greenhouse gas emissions in that 50-year period [1971 - 2020] is about 25 billion times the energy emitted by the Hiroshima nuclear bomb' 🤯

theconversation.com/two-trillion-t…

Most of #Wales will see #snow at some point over the next 24 - 48hrs. First south, then the rest of Wales as warm moist air collides with cold Arctic air.

Latest Arpege model going for 40/50cm+ on high ground🤔 but disruption likely at lower levels too 🚗

🙏🏻PLÎS PLÎS checkiwch eich camerâu lle bynnag ‘da chi’n byw yng Nghaerdydd #AledGlynne 💙

Last in the 'Brink of Disaster' series I've been working on over the last few months airs tonight which is all about sea level rise!

9pm ET on Discovery | streamed later on discovery+ 🌎

There’s still time to register for our event next Friday.

Click on the link to come and hear Steffan Griffiths talk about climate change and the role we can all play. 👇

Register here tinyurl.com/bdcmddwf

👌

theguardian.com/environment/20…

Guess who's back 👀*

Manylion am dywydd yr wythnos ar Newyddion S4C heno a nos 'fory am 19:45.

*... Am y penwythnos 😀

Ice, Ice baby (and one snug plane cabin) ... ❄️🏔️

#Ilulissat

Pretty epic ride over the Ice Sheet and Jakobshavn - a glacier that drains nearly 7% of the Ice Sheet and has receded the same in the last 50years, compared to the prior 2,000.

Rhewlif yma'n unig yn cyfrannu'n helaeth i newid yn lefel y môr

Greenland life 🇬🇱

#Ilulissat

Up close and personal with the calving bergs of the Ilulissat glacier - Greenland's fastest and biggest glacier.

Mae'r newidiadau sy'n digwydd fanhyn yn GLOI a dwi ddim yn siwr os oes ffordd nôl bellach 🇬🇱

#ilulissat #ClimateChange

Icebergs and Borgen 🇬🇱

#Nuuk #Greenland

Adroddiad blynyddol #StateOfUKClimate gan y Met Office yn dangos fod y moroedd a'r tymheredd yn parhau i godi ar draws y DU.

Dadansoddiad ehangach gennai ar Dros Frecwast Radio Cymru bore 'ma 👇

bbc.co.uk/sounds/play/m0…

Used to produce these kind of maps and figures as 'climate engagement' in a 2050 forecast scenario, not 2022.

Climate projections for 'future scenarios' playing out in front of our eyes 🥵📈

Diwedd cyfnod heno ar ôl 9 mlynedd fel 'boi tywydd' ond 'mlaen nawr i bethau cyffrous dros y misoedd nesaf!

9 yrs a weatherman but on to the next chapter and exciting things at Wildflame Productions for the next couple of months ☀️✌️

1m tsunami advisory in place for Fukushima, Miyagi prefectures. Move away from the coast now! Prelim M7.3 #earthquake with depth around 60km. It was preceded by a foreshock too which I felt #japan