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Lots knocked out here
BBC Shipping forecasts
On Radio 4 on 198 KHz Long wave. Be careful here as the frequencies for LW
and MW are very close together. It is all too easy to miss the forecast because
you are listening to the wrong Radio 4 broadcast.
The shipping forecast is broadcast at time of writing at the following times.
NB, recently these times have been changing so check up in the "Radio
Times"
0048 UT, 0535 UT, 1200 local time and 1755 local time. Local time means the
clock time, which is different at various times of the year.
The forecast is in four parts.
- The first is any "Gale Warnings".
- Next comes the "General Synopsis".
This tells us where the weather systems are and where they are likely to be
going.
- Next are the "Sea Area Forecasts" for the next 24 hours.
You have probably heard the radio rambling through "Viking, North
Utsire, South Utsire, Forties Cromarty" etc before you got sick of it
and changed channels? Those were the area forecasts. Most people do turn it
off, but the seaman’s ear is glued to the radio at that time. The
information is crucial for his safety. For each area or group of areas, we
hear the wind direction and strength and any changes. See
Using
the "Beaufort scale" The precipitation (rain, hail,
snow etc) and then the visibility.
- Next are the "Coastal Station Reports" These are now only
broadcast at 0048 and 0535. This is unfortunate.
They tell us exactly what weather is happening at various points around the
British Isles. We hear first the wind direction and strength, precipitation,
visibility, pressure, then pressure change. With experience, this allows us to
decide where fronts have passed by or are just about to hit. Very useful.
To
hear an example shipping forecast, Click  |
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Sorry it doesn't work on the web!
| CRUCIAL
STUFF! |
- Did you notice that the general synopsis, the forecast and the
coastal reports are all broadcast at different times?
- A change in the barometer reading of 6 millibars or more in 3
hours and you are in for a gale.
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