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Weather
Information is transmitted by speech, text and fax on the HF bands. If you
have access to a low cost SSB receiver you should have no problem receiving any
of these transmissions. To decode weather fax and text message you will need to
have a computer and appropriate software,
click here for details of
weatherfax software. This weather chart was
received using and HF shortwave receiver and the Mscan Metro software. If you have access to a
low cost SSB shortwave receiver you should have no problem receiving any of
these transmissions.
Weather Fax transmissions
There are over 21 weather fax station around
the world.
Broadcast schedule and
frequencies for Northwood (GYA), England.
| GYA Frequencies |
Broadscast
Type |
Times in
UTC/GMT |
2618.5
(2616.6) kHz* 4610 (4608.1) kHz 8040 (8038.1) kHz 11086.5 (11084.6)
kHz 18261 (18259.1) kHz* |
Surface Analysis |
0300, 0400,
0500, 0900, 1100, 1200, 1500, 1800, 2100, 2300. |
| Surface prog T24 |
0524, 0800,
1000, 1300, 1736, 2200. |
| Wind |
0812,
2112 |
| Fronts Centres |
0848, 0912,
1124, 1136, 1400, 1600, 1700, 2000, 2012, 2024, 2036, |
| Gale Summary |
0348, 0600,
0700, 1148, 1548, 1900, |
| Sea Swell |
0924, 1912,
|
Other weatherfax stations
| Offenbach (DDH), Germany |
Halifax (CFH), Canada |
US
Coastguard (NMF) Boston |
Moscow |
Athins Greece |
| 3855 (3853.1) kHz |
4271
(4269.1) kHz |
4235
(4233.1) kHz* |
4318
(4316.1) kHz |
Daily
between 0845 and 0945 |
| 7880 (7878.1) kHz |
6496.4
(6494.5) kHz |
6340.5
(6338.6) kHz |
5108
(5106.1) kHz |
8105
(8103.1) kHz |
| 13882.5 (13880.6) kHz |
10536
(10534.1) kHz |
9110 kHz
(9108.1) kHz |
7670
(7668.1) kHz |
|
| |
13510
(13508.1) kHz |
12750
(12748.1) kHz |
10611
(10609.1) kHz |
|
| |
|
|
13886
(13884.1) kHz |
|
(USB frequency) Tune to the frequency in
() on a USB receiver. * NOT 24 hour operation
World-wide NAVTEX |
US Coastguard
using Sitor (NBDP) |
German weather
service Hamburg |
| 490 (488.1) kHz |
8416.6 (8414.7) kHz |
4583 (4581.1) kHz |
| 518 (516.1) kHz |
12579 (12577.1) kHz |
7646 (764.1) kHz |
| 4209.5 (4207.6) kHz |
16806.5 (16804.6)
kHz |
10100.8 (10098.9)
kHz |
| |
22376 (22374.1) kHz |
|
International NAVTEX is transmitted on 518 kHz
in English. National NAVTEX is
transmitted on 490 kHz in local language. 4209.5 kHz NAVTEX transmitted by the following stations
:-
|
Transmittions
from more then 1 location. Speed = 75 Baud |
RTTY
Speed = 50 Baud |
(USB frequency) Tune to the frequency in () on a USB
receiver.
To receive both weatherfax and text broadcast on a USB
receiver you may have to tune 1.9 kHz low of frequencie.
E.G. For RN Northwood on 8040 kHz tune to 8038.1 kHz,
NAVTEX on 518 kHz tune to 516.1kHz.
Weather information is transmitted on the
Aeronautical band and gives the current weather conditions at airports around
Europe.
| VOLNET |
Frequency |
Times |
| Shannon
Volmet |
3413
kHz 5505 kHz 8921 kHz 11306 kHz 13264 kHz |
On the hour and half hour :-
- 0:00 Frankfurt, Brussels, Hamburg, Frankfurt,
Bonn, Munich
- 0:05 London, Amsterdam, Manchester, Shannon,
Prestwick
- 0:10 Copenhagen, Stockholm, Oslo, Helsinki,
Dublin
- 0:15 Madrid, Lisbon, Athens, Paris, Lion
- 0:20 Rome, Milan, Zurich, Geneva
|
| RAF
Volnet |
5450
kHz 11253 kHz |
24 hours service |
| New York
Radio |
6604 kHz,
10051 kHz, 13270 kHz |
24 hours service |
Information and format of transmition for each
airport includes:-
- Station & Time recorded
- Wind speed & direction
- CAV OK = Visibility, weather and cloud good.
- Visibility
- Weather
- Cloud height in feet.
- Temperature & Due Point
- QNH = Air pressure
- NO SIG = No significant change.
Mscan Meteo Pro is "highly recommended
for the serious yachtsman!".
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