Australia -- Queensland Weather Update

MELBOURNE - Feb 25/13 - SNS -- The current forecast for the state of Queensland was released by Australia's Bureau of Meteorology.

Warning Summary at issue time
A Severe Weather Warning is current for the Capricornia, Wide
Bay and Burnett, and Southeast Coast districts for heavy rain.
A Strong Wind Warning is current for coastal waters from St Lawrence to Point
Danger, including Hervey Bay and Moreton Bay.
Flood warnings are current for various rivers and streams.
For the latest warning information please check the Bureau's
web site www.bom.gov.au/qld
Weather Situation
A large high [1033 hPa] near New Zealand extends a firm ridge over the
southern Coral Sea. A slow moving upper level low is located over the central
interior of Queensland and is expected to gradually weaken and move slowly south
today. A surface trough lies offshore of the central and Capricorn coasts and is
expected to move west on to the coast late today or early Wednesday. Another
surface trough over southeastern Queensland is expected to weaken and move
further west today.
Forecast for the rest of Tuesday
Cloudy and cool with patchy rain, scattered squally showers east of a line
from about Mackay to Emerald to Cunnamulla, with isolated gusty thunderstorms
north of the Sunshine Coast. Some moderate to locally heavy falls are likely,
with more widespread heavy falls about the Capricornia and Wide Bay and Burnett
districts. Isolated showers and thunderstorms over remaining central districts
and the southern interior east of about Windorah, with showers increasing to
scattered during the afternoon. Scattered showers and isolated thunderstorms
through the Peninsula and Gulf Country. Isolated showers over remaining parts of
the tropics, with possible isolated afternoon thunderstorms about the ranges.
Fine through remaining western districts. Light winds over the northern tropics.
Moderate to fresh and gusty SE to NE winds elsewhere, strong at times along the
Capricornia and southern Queensland coasts. A Very High fire danger in the
Channel Country district.
Forecast for Wednesday
The upper level trough and low is expected to weaken further over southern
central or southeastern Queensland. The surface trough off the Capricorn coast
should shift inland, while the high near New Zealand should weaken. This will
result in E'ly winds decreasing along the Capricorn and southern coasts. Areas
of rain, scattered squally showers and possible isolated thunderstorms should
continue about the central coast and through the Capricornia district due to the
passage of the surface trough, with some moderate to locally heavy falls likely.
Mostly cloudy conditions will persist through the southeast though with only
patchy light rain and isolated showers expected, more scattered near the coast.
A new upper trough will approach the southwest of the state, increasing
instability through the southern interior with isolated showers and
thunderstorms, increasing to scattered during the afternoon. Isolated to
scattered showers and isolated thunderstorms will persist through the tropics
and remaining central districts in a moist and unstable airmass.
Forecast for Thursday
The new upper trough is expected to intensify and move east through the
southern interior of the state. This will result in an increase in shower and
thunderstorm activity, spreading to rain areas and thunderstorms from the west
through the southern interior, possibly reaching the western Darling Downs at
night. Isolated showers through southeast districts should increase to scattered
through inland parts during the afternoon with possible isolated thunderstorms
developing. Scattered showers and thunderstorms will persist about the central
coast and through the northern tropics, with more isolated showers and possible
thunderstorms through the southern tropics and northwest of the state. Maximum
temperatures will be well below the February average through the southern
interior under the thickening cloud.
Forecast for Friday
Some uncertainty exists with the movement of the upper trough but at this
stage it is expected to move east through central and southeastern districts,
extending a band of rain, scattered showers and thunderstorms east with its
passage. A cool day is expected through these areas due to the extensive cloud
cover and rainfall. Patchy rain and possible thunderstorms should clear western
districts as a dry S'ly wind flow progresses east in the wake of the trough.
Scattered showers and isolated thunderstorms will persist through the tropics
due to a moist and unstable airmass.
Outlook for Saturday, Sunday and Monday
The upper trough will most likely contract offshore of the southeast coast on
Saturday and then most likely remain slow moving over the southern Coral Sea.
This should result in a clearance of rain areas and thunderstorms off the
southern and central coasts, with only isolated showers persisting in its wake.
A new upper trough may develop over New South Wales from Monday, possibly
producing isolated showers and thunderstorms over the southern interior of the
state. A monsoonal wind flow is expected to deepen through Cape York Peninsula
and Torres Strait, with rain areas and storms through these areas and isolated
to scattered showers and isolated storms through remaining parts of the tropics.
The next routine forecast will be issued at 4:10 pm EST
Tuesday.
Notice Board
Northwest Queensland weather radar installation complete
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This page was created at 02:00 on Tuesday 26 February 2013 (GMT)
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