Europe has cleared out, the Western Sahara plume has finally slowed down to a crawl and the Leviathan low (as I call it remains in place over the Black Sea. Also there is an interesting burst of activity in the Horn of Africa.

Today's #NorthAfrica & #MiddleEast forecasts follow.
As you can see in this animation there was some intense convection over the the #Ethiopian highlands and Sudan today, certainly more than we have seen for a fair few days.
Here we see a wider angle view of today' convection over the horn before sunset. This storm is continuing strongly into the night. Question of the day is, is this signalling the beginning of the big rainy season for the horn.
This animation relates to the wider picture in the tweet before last and it also relates to the big rains. In this animation at the end you see at the end that the picture stabilises with steady mid-altitude winds (10kms) from India to the horn.
The animation is from the GFS model and covers 10 days. These three show slightly low altitude winds 300hpa vs 250hpa in the GFS in 10 days time. All four models see the position stabilising - and I think this is what we are looking for to power the big rainy season.
Here are today's 12-day and 10-day rainfall forecasts for the broader region. The first one you see is the 12-day KMA forecast. The other three are 10 day forecasts. Significant amounts of rain are falling north of the 15 degree line both the KMA and CMC forecasts now.
And speaking of rain heading north this animation shows clouds sending moisture north from the large storm over the horn today.
Here are three 48 hour forecasts for #NorthAfrica which include the rain clouds shown heading north up the Sudanese Red Sea Coast in the previous tweet.
10-Day rainfall forecasts for June 14th of the #HornOfAfrica including, #Somalia, #Somaliland, #Djibouti, #Ethiopia and parts of #Sudan and #SouthSudan.

+ bonus 12-day forecast from KMA.
48 hour rainfall forecasts for June 14th of the #HornOfAfrica including #Somalia, #Somaliland, #Djibouti, #Ethiopia and parts of #Sudan and #SouthSudan.
The Arabian Peninsula was quieter today than it has been since the beginning on June with just a few small clouds forming over Oman and the Yemen Red Sea Coast.
10-Day June 14th, accumulated rain forecasts for the #MiddleEast from the GFS, CMC & KMA weather models.

#ArabianStorms

#KSA #Yemen #Oman #Jordan #Sudan #Iran #Syria #GERD #Sudan #DesertRain

الله أعلم
48 Hour June 14th (today and tomorrow), accumulated rain forecasts for the #MiddleEast from the GFS, CMC & KMA weather models.

#ArabianStorms

#KSA #Yemen #Oman #Jordan #Sudan #Iran #Syria #GERD #Sudan #DesertRain

الله أعلم
. @Arab_Storms has no new live storm videos from the Arabian Peninsula for today but he does have some spectacular ones from Europe over the past few days. The first is from Spain yesterday.

There were further significant storms in Northern Spain today. as you can see in this satellite animation. And while things are a lot quieter than they have been recently over Morocco, there is still a fair bit going on.
Also as these images show. Just because you can't see clouds, that doesn't mean that water is not moving through the area.
And finally, June 14th 16-day (GFS) and 12-day (KMA) accumulated rainfall forecasts for the Middle East.

The GFS is again showing rains over the Arabian Sea getting very close to Yemen. This 16 day forecast also shows very heavy rains in #Ethopia in bottom left.
/ENDS

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More from @althecat

16 Jun
This time its personal!

The image below shows a large storm headed directly towards me here in Brittany, France which will arrive shortly. And it’s part of a bigger picture. #EuropeBigWet update.

NOTE: Today the Euro @ECMWF model is unavailable due to a data feed issue.
And appropriately given my two and half months monitoring this phenomena the storm that is approaching has also come 6000kms due north across the Western Sahara. I.E. its a #WestAfricaWaterPlume. Image
The wind is now coming up. The cows are sitting down and it’s eerily quiet. Earlier there was rumbling sounds of thunder in the distance. ImageImage
Read 7 tweets
16 Jun
It's all set for another big day over the #HornofAfrica today. This big picture view contains some measurements of the monsoon wind plumes which are from Myanmar and India to the Horn.

Today's rainfall forecasts for #NorthAfrica the Horn and the #MiddleEast follow: Image
And while its still early, 2.30pm local time, we already have #ArbaianStorms lighting up in Saudi Arabia.
Here's a view of the storms after sunset last night from 7pm to 10pm. At present the storms over Ethiopia appear to die down by midnight. But those further West continue through the night.
Read 16 tweets
15 Jun
Here we can see Tropical Storm Bill, which looks very cyclonic now, storming north with an outrider running a parallel line to the west over the US seaboard this morning.

Cyclone Bill, soon to become extra-tropical low Bill seems determined to join the #EuropeBigWet.
What is now TS Bill was previously shown in models storming across to Ireland and removing the Leviathan Storm from the picture over the weekend. But that didn't happen and the Leviathan storm over the Black Sea is now heading south.
Nothing went quite like the models had predicted.

In the interim we have had a nice break from #EuropeBigWet in Western Europe lately. But it's now due to come to an end. Here in Brittany I currently have rain forecast for the next eight days,
Read 12 tweets
15 Jun
There was a second day of big rains over the horn today. In this image on the right hand side you can see the incoming water baring winds from across the Arabian Sea from the Indian Monsoon.

Today's #HornOfAfrica #NorthAfrica & #MiddleEast forecasts follow:
Here's a wider angle view. The water bearing mid-altitude jets provide much of the moisture that fuels the West African Monsoon, and its East African extension. Image
Three 10-day (+ one 12-day) accumulated rainfall forecasts for North Africa for June 15th from the GFS, CMC and KMA weather models. ImageImageImageImage
Read 18 tweets
13 Jun
This seems to be it. A great moment in Democracy. No idea what is going on but it looks like it’s going according to good order.

#Knesset votes to replace #netanyahu #likud Govt.
@naftalibennett talking to a full house.
Unfortunately it’s clashing with a @BorisJohnson press conference. But I doubt anyone would be carrying it live outside of Israel regardless.
Read 10 tweets
12 Jun
Today's #NorthAfrica, #HornOfAfrica and #ArabianStorms rainfall forecasts follow.

I was wondering if this might happen. With all the moisture streaming along the North African coast and north east from central Africa. Also some forecasts had this indicated as a possibility.
Admittedly the rain is very light. But it is June and close to Solstice, the hottest month in this part of the world. Here we see the broader picture. The #EuropeBigWet is continuing in a fairly stable pattern for another 48 hours still.
Here's a close up of the North Western quadrant with some big storms bursting to life near the Morocco/Algeria border.
Read 23 tweets

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