[robair]

Gday Ingo

Hope the weather holds for you, please see report below.

Cheers
Rob B

General MET Briefing
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2100 UTC 25/11/09 AIRSERVICES AUSTRALIA
GENERAL MET MESSAGE BRIEFING



Prepared for: ROBFLIGHT

YSSY
IDN42903
AUSTRALIAN GOVERNMENT BUREAU OF METEOROLOGY
NEW SOUTH WALES

SYDNEY AIRPORT WEATHER BRIEFING
ISSUED AT 1701Z ON THE 25/11/2009 [0401 ON THE 26/11/2009 LOCAL]

SYDNEY TAF: (THIS TAF MAY NOT BE THE LATEST ISSUE)
TAF AMD YSSY 251648Z 2518/2624
02008KT 9999 FEW010 SCT020
FM252200 02010KT 9999 FEW030
FM260300 05018KT CAVOK
FM261200 32010KT 9999 -RA SCT035 BKN100
FM262200 30015KT 9999 SCT040
INTER 2614/2622 6000 RA SCT015
RMK
T 20 22 25 28 Q 1017 1017 1016 1012

TAF SUMMARY:
A HIGH IN THE TASMAN SEA IS DIRECTING A NORTH TO NORTHEAST AIRSTREAM
ACROSS SYDNEY. NORTHEAST WINDS WILL FRESHEN AGAIN THIS AFTERNOON
BEFORE LIGHT TO MODERATE WESTERLY WINDS DEVELOP LATER IN THE EVENING.
SOME EARLY LOW CLOUD WILL CLEAR DURING THE MORNING. A FEW
THUNDERSTORMS ARE EXPECTED TO DEVELOP ABOUT THE RANGES IN THE WEST
LATE AFTERNOON, WITH SOME RAIN DEVELOPING AT THE AIRPORT LATER IN THE
EVENING/OVERNIGHT.

THUNDERSTORM POTENTIAL:
SLIGHT CHANCE WITHIN 20NM OF SYDNEY AIRPORT TOMORROW EVENING,
INCREASING OVERNIGHT.

OTHER POSSIBILITIES:
20% CHANCE NO SIGNIFICANT CLOUD BELOW 3500FT AFTER 20Z TODAY.
30% CHANCE OF WIND GUSTS TO 25 KNOTS LATE AFTERNOON.
10% CHANCE OF BKN CLOUD BELOW 700FT THIS MORNING, 18/22Z.
10% CHANCE OF A THUNDERSTORM NEAR THE AIRPORT 07/12Z TODAY,
INCREASING TO 20% CHANCE 12/22Z.

SYDNEY OUTLOOK:
FRIDAY : CHANCE SHOWER/THUNDERSTORM. CITY MAX: 34
SATURDAY : FINE. SUNNY. CITY MAX: 32

REGARDS LILY UNTIL 7AM, THEN TAD.

NOTES:
1. THIS BRIEFING IS NOT AMENDED BETWEEN ROUTINE ISSUES. FOR
OPERATIONAL PLANNING, REFERENCE SHOULD BE MADE TO THE LATEST TAF OR
TTF.



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