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<alert xmlns="urn:oasis:names:tc:emergency:cap:1.2">
  <identifier>2.49.0.0.826.0.GB_261031231844_9fc7470f.v1.0.F</identifier>
  <sender>https://www.metoffice.gov.uk/weather/warnings-and-advice/uk-warnings</sender>
  <sent>2026-10-31T23:18:44+00:00</sent>
  <status>Actual</status>
  <msgType>Alert</msgType>
  <source>2.49.0.0.826.0.GB</source>
  <scope>Public</scope>
  <code>MCP:v2.0</code>
  <info>
    <language>en-GB</language>
    <category>Met</category>
    <event>Yellow fog warning</event>
    <responseType>Prepare</responseType>
    <urgency>Immediate</urgency>
    <severity>Moderate</severity>
    <certainty>Likely</certainty>
    <onset>2026-11-01T00:00:00+00:00</onset>
    <expires>2026-11-01T10:00:00+00:00</expires>
    <senderName>UK Met Office</senderName>
    <headline>Fog, dense in places, likely to bring some travel delays.</headline>
    <description>Fog has developed widely and will persist across many areas into Sunday morning before slowly lifting and clearing. Visibility will vary from place to place with some dense fog patches bringing visibility of less than 100 metres making for difficult travel conditions. 

For further details see https://www.metoffice.gov.uk/weather/warnings-and-advice/uk-warnings</description>
    <instruction>Give yourself the best chance of avoiding delays by checking road conditions if driving, leaving extra journey time, or amending plans if necessary. Make sure you know how to switch on your fog lights, and check they are working before setting off on your journey. Bus and train services, as well as flights and ferry travel may also be affected; check for updates from your travel company and follow their advice.

Be prepared for weather warnings to change: when a weather warning is issued, the Met Office recommends staying up to date with the weather forecast in your area.</instruction>
    <web>https://www.metoffice.gov.uk/weather/warnings-and-advice/uk-warnings</web>
    <parameter>
      <valueName>awareness_level</valueName>
      <value>2; Yellow; Moderate</value>
    </parameter>
    <parameter>
      <valueName>awareness_type</valueName>
      <value>4; Fog</value>
    </parameter>
    <parameter>
      <valueName>impacts</valueName>
      <value>Slower journey times with delays to bus and train services possible</value>
    </parameter>
    <parameter>
      <valueName>impacts</valueName>
      <value>There is a chance of delays or cancellations to flights</value>
    </parameter>
    <area>
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  </info>
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