Sunday, 28 May 2006
BRACKNELL (TAWFIELD)
0900 WNW F3-4 50km - 2/CU 3/AC 7/CI T147D088
RMK: 2Cu hum~025, 3Ac (well broken)~080, 7Ci~280/300 (perhaps higher).
[ OVERNIGHT DATA (18Z - 09Z):
screen min: 09.3 grass min: 08.1 precipitation: NIL [24hr total: 02.8
mm]
other data: Remarkably sheared cirriform cloud earlier - between 05 &
0630Z, with Ci, Cc, the latter showing marked undulations (undulatus)
transverse to the jetstream flow - this latter was above 120kn at the
time (according to 00Z analysis), and was veering / deforming
markedly. ]=

1800 W F2 60km - 2/CU 4/SC 8/CS T163D063
RMK: 2Cu hum~025, 4Sc~045. 8Cs(with Ci embd or above)~200/220.
[ DAYTIME DATA (09Z - 18Z):
screen max: 17.7 precipitation: NIL
other data: A reasonably pleasant day, though with large amounts of
cloud, especially from mid-afternoon onwards. ]=

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Bracknell (Wooden Hill/Tawfield), Berkshire, UK
NGR: SU 854 667 Elev: 80m
Lat: 51° 23' 30'' N: Long: 00° 46' 28'' W