Changes to HM Coastguard weather forecasts on VHF
HM Coastguard is proud to announce that it has enhanced its broadcasts of weather
forecasts and navigational warnings, developed in full consultation with the
Royal Yachting Association and Conference of Yacht Cruising Clubs representing
recreational mariners, will begin on 1 February 2007, in the following form:
- HMCG will broadcast forecasts three hourly, that is eight times a day and
will complete most transmissions around the coast within one hour. Four broadcasts
will provide new forecasts and four will be repeats.
- Two of the new forecasts will include gale warnings, the shipping forecast
and inshore waters forecast and outlook, as well as navigation warnings and
the three day fisherman's forecast when applicable.
- The other two new forecasts will include inshore waters forecasts, a repeat
of the previous 24 hour outlook and any gale warnings or strong wind warnings.
Mariners will thus have new inshore waters forecasts every six hours.
- The repeats are for the benefit of mariners who missed the new forecast
made three hours previously and will consist of the inshore waters forecasts
and gale warnings and any new strong wind warnings.
- The full broadcasts will be based on 0710 and 1910 start times so as to
catch navigators at the beginning of the sailing day or night passage. All
broadcasts will be in local time to avoid confusion between UTC and BST.
- Warnings for all forecasts will be transmitted on VHF Ch 16, indicating
the forecast on VHF Ch 23, 84 or 86 (perhaps 10), which will remain unchanged.
Aerials will be combined for the warnings to avoid apparent repetition.
- Warnings will be brief - "All stations - this is Stornoway Coastguard
- for a weather information broadcast listen channel 83" - but made
slowly. The forecast broadcasts will be made clearly and at dictation speed.
See Frank Singleton's website for details.