Annual Report and Accounts 2006/7 - CEDA Repository
Annual Report and Accounts 2006/7 - CEDA Repository
Annual Report and Accounts 2006/7 - CEDA Repository
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26 27 Management commentary<br />
©Steve Hall<br />
Fog event<br />
Thick <strong>and</strong>, in some places, freezing fog<br />
late this month caused major problems at<br />
Heathrow (London) <strong>and</strong> some regional<br />
airports as flight cancellations disrupted<br />
the Christmas getaway. Accurate<br />
prediction of the persistence <strong>and</strong> eventual<br />
clearance of the fog helped airlines <strong>and</strong><br />
the British Airports Authority plan to clear<br />
the backlog.<br />
Forecast services online<br />
Transport Scotl<strong>and</strong>'s revised information<br />
portal at www.trafficscotl<strong>and</strong>.org was<br />
officially opened to the public this<br />
month. Met Office weather forecast<br />
services continue to be one of the most<br />
important inputs to this public<br />
information site, with the weather pages<br />
receiving a large volume of hits during<br />
the recent run of heavy rain <strong>and</strong> high<br />
wind events. Building on last winter's<br />
service, the same Met Office information<br />
input is being utilised by a parallel site for<br />
freight traffic. The service ran<br />
continuously until 30 April 2007, funded<br />
by Transport Scotl<strong>and</strong>.<br />
Scottish thank you<br />
The Head of Flood Warning at the Scottish<br />
Environment Protection Agency (SEPA)<br />
took time out to state his thanks to Met<br />
Office staff for our timely <strong>and</strong> accurate<br />
advice during the recent run of heavy rain<br />
events across Scotl<strong>and</strong>. Over the month,<br />
there had been close co-operation<br />
between the Met Office <strong>and</strong> SEPA<br />
communications teams to ensure a<br />
consistent message to the media.<br />
Chasing storms<br />
Many important weather phenomena,<br />
including thunderstorms, are too small to<br />
be resolved by conventional forecast<br />
models. A prototype version of a new<br />
‘thunderstorm resolving’ model was<br />
made available for trial use by Met Office<br />
forecasters from this month following<br />
successful tests. Due to limited computer<br />
resources it can only be run for a small<br />
area at one time so forecasters choose<br />
which area of the UK to run for a given day.<br />
Road customer workshops<br />
Four road customer workshops were run<br />
during the winter to reassess the changing<br />
customer requirements for services which<br />
assist operational decision-making<br />
associated with road gritting during the<br />
winter months. It was clear from these,<br />
<strong>and</strong> the new Highways Agency<br />
requirements that in the future there will<br />
be more emphasis on making road<br />
gritting more efficient, <strong>and</strong>, as a result,<br />
higher resolution temperature forecasts<br />
along a route will be required, as opposed<br />
to the current area forecasts that are being<br />
used. New services are being developed<br />
which will be launched next winter to<br />
meet these requirements.<br />
Improved sea-surface temperature<br />
analyses<br />
New operational, daily, global Ocean<br />
Surface Temperature <strong>and</strong> Sea-Ice Analyses<br />
(OSTIA) are being generated on a 5 km<br />
grid. These exploit both microwave <strong>and</strong><br />
infrared satellite measurements <strong>and</strong> are<br />
more accurate <strong>and</strong> detailed than the<br />
previous analyses. They are already being<br />
used widely internationally <strong>and</strong> in the<br />
Operations Centre, <strong>and</strong> should improve<br />
Numerical Weather Prediction forecasts.<br />
NEMO-based forecasts<br />
All Met Office ocean modelling activities<br />
are transitioning to use the NEMO code in<br />
line with the UK-wide ocean modelling<br />
strategy (agreed in January <strong>2006</strong>). NEMO<br />
has proven to be suitable for climate<br />
simulations <strong>and</strong> recent work has<br />
demonstrated its suitability for<br />
operational ocean forecasting. NEMO is<br />
enabling improved collaboration with<br />
European groups <strong>and</strong> will reduce<br />
maintenance <strong>and</strong> development costs.<br />
Happy Christmas WaterAid<br />
At Christmas <strong>2006</strong>, for the third<br />
consecutive year, the Met Office<br />
encouraged staff to send an electronic<br />
Christmas card instead of a paper one to<br />
their customer <strong>and</strong> supplier contacts. As a<br />
result £2,500 of the money saved was<br />
donated to WaterAid — an international<br />
charity dedicated to the provision of safe<br />
domestic water, sanitation <strong>and</strong> hygiene<br />
education to the world’s poorest people.