Netweather
GeoLocate
GeoLocate
Holidays
Local
Radar
Windy?
Shetland - Up Helly Aa the Viking celebration, Weather Radar and Jimmy Perez
Blog by Jo Farrow
30th January 2018 12:50

Shetland - Up Helly Aa the Viking celebration, Weather Radar and Jimmy Perez

It is Up Helly Aa today, the first Tuesday in January. The raven banner is flying at the town hall. Through the day there will be processions, further preparations and music, the Fiery Sessions run this afternoon into the early evening. The main event, the Up Helly Aa procession will be 7-8:30pm this evening - by torchlight.

The Jarl and Jarl squad walk 'up the ranks' around 7:15 pm and the procession lights up at 7:30. The route takes the Galley and the Guizers to the burning site, nearly 1000 people with their fire torches in darkness, as the street lights are turned off. 

What about the weather for the 2018 Up Helly Aa?

A band of early rain moved through quickly and not with ideal timing, and there will be a spell of fair weather in the middle of the day. There is a developing low away to the west, so the SW winds will freshen by the evening. Temperatures will be around 5 or 6C but it will feel colder as rain arrives and with the strengthening winds. Although the wild weather will be atmospheric, it's not ideal with all the torches and sparks especially as gusts come and go. 

The low will push through its warm front rain, which could be around the time of the procession and at some point, the cold front will pass over the Islands. This would bring heavier rainfall and strong, gusty winds. As the low is still developing, there are variations on different weather models and apps, if you are specifically looking at 7 til 9pm. Once the cold front clears, with a particularly lively burst of wind and rain, things should improve, become drier and clearer but staying blustery. 

Radar coverage



The 9am procession did set off in the rain, but if you look at any radar picture, there won't be any echoes over Shetland. It is the only part of the UK not within range of a weather radar. So there are not any real time images of rain, snow, sleet to help forecasters. Or people in the procession this evening wanting to keep an eye on the rain band coming in from the west.  There are observation points with a few manual obs from the airports but data is sparse, especially when the flow is from the north. Satelite images help and are vital when uncommon Polar Lows develop off Norway, or Iceland but even with the upgrading of UK radar systems, no one, it seems, wants to pay for the installation of Shetland Radar. The last campaign put forward to the Scottish (then) Executive was in 2007. 

The Norwegian radar doesn't reach either. You can fly to Shetland, or get the overnight ferry from Aberdeen. Anyone who has viewed the Shetcams Cliff Cams will know that views of the Northern Lights occur quite often, so if you do want to see the Aurora, it's a good place to be.  Shetland is closer to Norway than mainland Scotland and consists of over 100 islands but only 15 are inhabited. It is 60 degrees north and has a population of around 23,000. That's similar to Felixstowe, Antrim, Musselburgh and Market Harborough. The same parallel of latitude runs through Alaska, the Gulf of Finland and grazes Greenland.

However, it's not warm and it is windy. Don't be mistaken about the weather. Western mainland Scotland can enjoy summer spells of warm sunshine and fine days when the wind is in the east thanks to the high ground in the middle. The Northern Isles are much more exposed. The average day temperature in February is 5.5C at Lerwick, rising to 14.5C in August. The average wind speed in January is 20mph and it is likely to rain on 21 out of 31 days. Fine time to have an outdoor festival, but the Vikings were hardy and this time of year is dreich and dreary.

For those missing the BBC show Shetland or just DI Jimmy Perez, the series is back this year.

Back to moody skies, crashing waves, darkness, Island intrigue and gales. The ferries, wandering sheep, isolated farm buildings, looming churches and deserted beaches where there is bound to be a body. 

 

For Wednesday there is a Met Office yellow 'Be Aware' warning for Snow and Ice. After the evening rain, dipping temperatures will lead to the risk of ice in places along with wintry showers on Wednesday. 

More info Up Helly Aa

STV Up Helly Aa 2018

Remove Ads?

Check Your Latest Local Weather Forecast

Weather Updates By Email
Join Over 50,000 People Who Receive Our Free Weather News And Forecasts
Email

Site Search
Connect with us.
facebook icon google plus icon twitter icon
...Or you can join the friendly and lively