UNITED KINGDOM OF GREAT BRITAIN AND NORTHERN IRELAND
CENTRE: BRACKNELL

SCHEDULE EFFECTIVE 22 MARCH 2000

SPECIFIC AREA IN WHICH THE BROADCAST IS INTENDED TO BE RECEIVED:
IN REGION VI THE NORTHERN PART OF REGION I (NORTH OF 20 N) 
AND THE WESTERN PART OF REGION II (AS FAR AS 60 E).

CALL SIGN, FREQUENCIES, CLASS OF EMISSION AND BAND WIDTH,
AND POWER SUPPLIED TO THE ANTENNA:

  GFA  1800 - 0600    2618.5 KHZ  )      
  GFA  0000 - 2400    4610   KHZ  )WHITE + 400 HZ    
  GFA  0000 - 2400    8040   KHZ  )              F3C 20 KW
  GFA  0000 - 2400   14436   KHZ  )BLACK - 400 HZ    
  GFA  0600 - 1800   18261   KHZ  )     

All charts transmitted at drum speed of 120 rpm
-------------------------------------------------
TIME    Av.Tx  DESCRIPTION          VALID    I.O.C.
         mins
-------------------------------------------------
00:48    10    EUR FL390 T+24       12:00    576
01:00    10    EUR FL340 T+24       12:00    576
01:12    10    EUR FL300 T+24       12:00    576
01:24    10    EUR FL240 T+24       12:00    576
01:36    10    EUR FL180 T+24       12:00    576
01:48    10    EUR FL100 T+24       12:00    576
02:00    10    EUR FL050 T+24       12:00    576
02:48    10    EUR SIG WX           12:00    576
03:41     6    ASXX T+00            00:00    288
04:31     9    500 HPA CONTOUR T+0  00:00    288
04:40     6    FSXX T+24            00:00    288
05:08     9    100 HPA CONTOUR T+0  00:00    288
05:18    10    EUR FL050 T+18       18:00    576
07:18     9    EUR FL300 T+18       18:00    576
07:30     9    EUR FL240 T+18       18:00    576
07:42    10    EUR FL180 T+18       18:00    576
07:54     9    EUR FL100 T+18       18:00    576
08:06     6    FSXX T+48            00:00    288
08:12     6    FSXX T+72            00:00    576
08:18     6    N HEMIS.SURFACE      00:00    288
08:48    11    EUR SIG WX           18:00    576
09:24          WAF AMEND            18:00    576
09:29     4    SEA/SWELL T+0        00:00    288
09:35     4    SEA/SWELL T+24       00:00    288
09:41     6    ASXX T+00            06:00    288
10:00     9    500 HPA CONTOUR T+24 00:00    288
10:10     4    SEA/SWELL T+48       00:00    288
10:31    11    N.ATL.INFERENCE      00:00    576
10:42     6    FSXX T+24            06:00    288
12:48     9    EUR FL390 T+24       00:00    576
13:00     9    EUR FL340 T+24       00:00    576
13:12     9    EUR FL300 T+24       00:00    576
13:24     9    EUR FL240 T+24       00:00    576
13:36     9    EUR FL180 T+24       00:00    576
13:48     9    EUR FL100 T+24       00:00    576
14:00    10    EUR FL050 T+24       00:00    576
14:12     5    UK SEA TEMP T+0      00:00    288
14:48    11    EUR SIG WX           00:00    576
15:41     6    ASXX T+0             12:00    288
16:02    11    N ATL SEA ICE CHART  00:00    576
16:22     x    SCHEDULE MARINE PRODUCTS      576
16:30     x    GENERAL NOTICES               576
16:41     6    FSXX T+24            12:00    288
17:08     9    500 HPA CONTOUR T+0  12:00    288
17:18    10    EUR FL050 T+18       06:00    576
19:00     9    EUR FL390 T+18       06:00    576
19:12     9    EUR FL340 T+18       06:00    576
19:24     9    EUR FL300 T+18       06:00    576
19:36     9    EUR FL240 T+18       06:00    576
19:48     9    EUR FL180 T+18       06:00    576
20:00     9    EUR FL100 T+18       06:00    576
20:12     4    SEA/SWELL T+0        12:00    288
20:18     4    SEA/SWELL T+24       12:00    288
20:48    11    EUR SIG WX           06:00    576
21:15    10    AFI FL300 T+18       06:00    576
21:41     6    ASXX T+0             18:00    288
21:47     x    WAF AMEND            06:00    576
21:52     4    SEA/SWELL T+48       12:00    288
22:22     6    FSXX T+48            12:00    288
22:30     6    FSXX T+72            12:00    288
22:41     6    FSXX T+24            18:00    288
23:33     6    FSXX T+96            12:00    288
23:40     6    FSXX T+120           12:00    288
-------------------------------------------------
Notes:
  Products for aviation include:
  - forecast winds at various flight levels,
  - forecast significant weather
  for the European sector (EUR) 
 
  ASXX is a MSLP analysis 
  FSXX is a MSLP forecast 

  The 500 HPA charts include the 1000/500 hPa total
  thickness.

  The 96 and 120-hour forecast charts are only 
  prepared once a day based on a data time of
  12:00. The 96 and 120-hour forecasts are based 
  on all the model output available to the 
  forecasters from various sources whereas 
  the 48 and 72-hour forecasts are based 
  mainly on the output from the UK Met O computer.
---------------------------------------------------
Compiled by MWS from information kindly 
supplied by the Met Office


