Storm Doris - Wednesday PM/Thursday AM

ninebeanrows · 20-02-2017 9:38pm #1

Strong wind-storm looks set to track east across the country late Wednesday bringing potentially disruptive winds.

Looks particularly severe due to rapid intensification of low pressure with pressure projected to drop over 30hPa as it tracks east over Ireland undergoing rapid cyclogenesis.

Expect widespread gusts to 90/100kph

Exposed regions gusts to 120kph.

Darwin · 20-02-2017 10:00pm

Yes, winds look fairly strong with this event on Thursday. Interesting that GFS 12z doesn't develop this system at all (isobars form a U shape on the chart)..very strange given we are only 60 hours out.

Meteorite58 · 20-02-2017 10:28pm

Darwin wrote: »

Yes, winds look fairly strong with this event on Thursday. Interesting that GFS 12z doesn't develop this system at all (isobars form a U shape on the chart)..very strange given we are only 60 hours out.

Was wondering that myself, the WRF not making much of it either, the ARPEGE is showing stronger winds over a longer time.

Met Eireann have mentioned it also: Wednesday: Bright spells are likely across the north and east for a time on Wednesday but cloud is expected to thicken from the west as the day progresses with outbreaks of rain extending eastwards from the Atlantic in association with a rapidly deepening low pressure system. Afternoon temperatures will range from 8 to 12 degrees in strengthening southwesterly winds. The rapidly deepening low pressure system will push eastwards across the country on Wednesday night bringing the risk of gales and some heavy rain. Lowest temperatures of 3 to 6 degrees.

ninebeanrows · 20-02-2017 10:43pm

I suppose the lack of support from the GFS would explain the lack of media interest.

--- looks like 18z run is beginning to catch up

Meteorite58 · 20-02-2017 10:59pm

Yes, showing lower pressure and a tighter gradient .In the latest run the pressure drops about 10mbs as it crosses the UK in about 6hrs. Interesting to see if and how much the track and strength will change over the next couple of days.

Edit:The GFS is showing 12mbs of a difference less then the last run for 10.00 and has been tending to pull the center closer to Ireland as it begins to deepen.

weisses · 21-02-2017 12:03am

Lovely ... A windstorm not effecting Kerry to much, nice to get the popcorn out and look to the east for a change

We are very lucky with the lack of storms so far this season

Meteorite58 · 21-02-2017 1:03am

The latest 18z runs by the WRF and ARPEGE looking stronger especially by the latter . Looking stronger too along the Atlantic Seaboard late Weds early Thurs morning ( will still get a slap of it here in Kerry weisses:) )

Graces7 · 21-02-2017 7:41am

met.ie have a yellow gale warning for later today, then Wednesday night for a storm force.

secman · 21-02-2017 8:51am

Presumably this will be a named event ? Can't remember what letter we are on

Darwin · 21-02-2017 9:37am

After a quick rummage through my archives...next letter is 'D', so that would be Doris (pity it couldn't be another Darwin :pac: )

fraxinus1 · 21-02-2017 10:01am

Listened to the 7.55am forecast on Radio 1 and all I heard being mentioned was near gale force winds. Why would this be considered a sever event?

Storm 10 · 21-02-2017 10:16am

fraxinus1 wrote: »

Listened to the 7.55am forecast on Radio 1 and all I heard being mentioned was near gale force winds. Why would this be considered a sever event?

I listened as well and she said we are looking at possible distribution on Wednesday/Thursday due to strong winds and to keep listening as they will probably be issuing wind warnings later today.

ninebeanrows · 21-02-2017 12:16pm

The U.K. MetO have named Storm Doris...

Irish MetO have issued a weather advisory

JCX BXC · 21-02-2017 12:42pm

Graces7 wrote: »

met.ie have a yellow gale warning for later today, then Wednesday night for a storm force.

They issue a gale warning for every little gust of wind that comes along, it's not a land warning it's a marine warning, it's of no relevance to us at all unless you live in the middle of the Atlantic.

Iancar29 · 21-02-2017 12:57pm

fraxinus1 wrote: »

Listened to the 7.55am forecast on Radio 1 and all I heard being mentioned was near gale force winds. Why would this be considered a sever event?

JCX BXC wrote: »

They issue a gale warning for every little gust of wind that comes along, it's not a land warning it's a marine warning, it's of no relevance to us at all unless you live in the middle of the Atlantic.

STATUS YELLOW

Weather Advisory for Ireland
A rapidly deepening wave depression will track eastwards over northern parts of Ireland later Wednesday night and early on Thursday. It will bring a period of severe winds and heavy rain, with snow on northern hills. Strong to gale force southwest winds will develop overnight and become gale force northwesterly by Thursday morning with severe gusts, especially in northern and eastern areas.

More detailed updates will follow

Issued:Tuesday 21 February 2017 10:00
Valid:Thursday 23 February 2017 00:01 to Thursday 23 February 2017 11:00

JCX BXC · 21-02-2017 1:00pm

Not the warning I was talking about, also note that was issued at 10am and the post I quoted was at 6am which was referring to the Marine gale warning.

Iancar29 · 21-02-2017 1:59pm

This will come down to a nowcast situation, with the rapid cyclogenesis expected, we will need to watch out for the possibility of a sting jet on it's southern flank (see sample below). Atm it looks like its main period of rapid intensification will be just as its starts moving over Ireland so Nothern England, S. Scotland could see the worst of it.

Highlands of Scotland could see nearly a foot of snow in places...

Marginal case though for snow over here, only on the highest peaks id imagine for a few cms IMO.

Sting Jet 3rd Jan, 2012 ( Note the "scorpion tale" )

Graces7 · 21-02-2017 2:07pm

JCX BXC wrote: »

They issue a gale warning for every little gust of wind that comes along, it's not a land warning it's a marine warning, it's of no relevance to us at all unless you live in the middle of the Atlantic.

As I am coastal it does apply :rolleyes:

JCX BXC · 21-02-2017 2:10pm

Graces7 wrote: »

As I am coastal it does apply :rolleyes:

I am also coastal, and most of these unaccompanied marine warnings are nothing more than a breezy day.

Oscar Bravo · 21-02-2017 3:25pm

1336 met eireann update

Wednesday night: Heavy rain developing countrywide, as southwesterly winds increase strong to gale overnight, with strong gale to storm force gusts developing along western, southern and eastern coasts. Rain turning to squally showers, some thundery with a risk of hail, sleet and hill snow, especially in northern areas, as winds veer strong to gale force northwesterly. Lows of 3 to 6 degrees generally, but possibly 1 or 2 degrees by dawn in Ulster.

Graces7 · 21-02-2017 3:33pm

JCX BXC wrote: »

I am also coastal, and most of these unaccompanied marine warnings are nothing more than a breezy day.

Bless you!

loveisdivine · 21-02-2017 3:34pm

Could do without this. Live on a hill just outside Dundalk and the strong winds we had for a couple of days last week broke 3 of our fence panels and a few other items.

Cantona's Collars · 21-02-2017 3:53pm

UKMO image:

3D7B489C00000578-4245058-Storm_Doris_pictured_on_Thursday-m-10_1487682198827.jpg

This focuses on the UK but we'll get it first:

Oscar Bravo · 21-02-2017 3:57pm

Update from Met Eireann on "Doris"

STATUS YELLOW

Wind Warning for Munster, Connacht and Leinster.
Some severe winds expected later Wednesday night and on Thursday morning, in association with storm Doris.
Southwest winds of mean speeds 50 to 65km/h will develop giving gusts of 90 to 110km/h. Winds will veer northwesterly later in the night. Winds will be strongest in coastal counties.

Issued:Tuesday 21 February 2017 14:00
Valid:Thursday 23 February 2017 00:01 to Thursday 23 February 2017 11:00

whippet · 21-02-2017 4:16pm

i'm on the north east coast .. should be a good tester for the new shed I put in the garden during the summer

squarecircles · 21-02-2017 4:24pm

any chance of this turning into a 'real' storm ?, orange warning,sting jets,squall lines etc.

110kmph is childs play in Mayo.

none the less, after such a quiet winter,wind wise,im sure it will come as a shock.

Armchair Andy · 21-02-2017 4:26pm

Any chance of airport disruptions tomorrow or Wednesday? Flying Thursday from Dublin?

spookwoman · 21-02-2017 4:29pm

Looking at sea swell reports not going to be much waves

secman · 21-02-2017 4:29pm

whippet wrote: »

i'm on the north east coast .. should be a good tester for the new shed I put in the garden during the summer

What colour is it ? I'll keep an eye out for it in Dublin for you:)

JCX BXC · 21-02-2017 7:08pm

Armchair Andy wrote: »

Any chance of airport disruptions tomorrow or Wednesday? Flying Thursday from Dublin?

Nope.

fraxinus1 · 21-02-2017 7:25pm

It's a Irish February typical wind event. Seriously we are turning into the USA... a bit of bad weather and there are tv reporters hyping everyone up with live reports showing a few puddles or a blown down 3 year old 'tree'.

Storm Doris - Wednesday PM/Thursday AM

Comments