Archive | February 28, 2012

Flood Warnings Issued Across Australia / 29 FEB 2012

Flood warnings are in effect across New South Wales and Southern Australia today as a frontal system stretches across the country.  We quickly touched on this a few days ago with our previous Australian Update, since then though this elongated frontal system extending off a low pressure area south of Australia has dumped over 100mm of rainfall in many locations across the south with Northwestern Australia seeing an associated trough bringing rainfall to the region.

Australia Flood Potential Indicated by the TRMM Satellite

Unfortunately this rainfall is expected to linger through the week and in to the weekend while gradually drifting towards the East. Over 300-400mm of rainfall can be seen in some locations in Southern Australia with less but still enough to cause flooding in New South Wales and eventually Queensland over the weekend. This heavy amount of rainfall is sure to swell river banks and cause low lying flooding not only in the Outback but in the Metropolitan areas including Sydney.  The analysis below is from the BOM indicating the easterly progression of this trough.

As always stay safe everyone, if you find yourself approaching a flooded road while driving always be careful and ensure to minimize risk and be safe.

A shot of Snow to Tokyo while the tropics remain quite, 29 FEB 2012

A deep area of low pressure is racing across Japan this morning bring a rain/snow mix to the East coast including Tokyo. Therefore make sure to have the umbrella handy and bundle up because its going to be a cold few days.  To the west though in Korea and China today expect fair and dry conditions.  Behind this low more snow is also expected along the West coast as cold air begins to filter in towards Northern Japan on Thursday while the the south remains dry for a brief period of time.  But this will be short lived as another low develops out of china bringing an even larger shot of rainfall to China, Korea and much of Japan on Friday in to the weekend.

Across the tropics seasonal airmass thunderstorms and rain showers dominate the weather pattern with nothing significant expected in the coming days. There is some convection though across the southern Philippines over towards Borneo that will increase the afternoon thunderstorms in those regions but I do not anticipate any flooding.

Lastly I want to remind everyone that in a little over a month I will be starting with NHK World Newsline, so be sure to get the channel, App or just watch it online at this link.

~Meteorologist Robert Speta

Philippines 3-Day Forecast | February 28, 2012

It’s another day of mainly quiet weather for much of the Philippines today. However, a batch of thunderstorms are affecting parts of Mindanao. Some of the rains could be locally heavy so please do watch out for floods and landslides. Slight chances for thunderstorms will continue throughout the week. Some rains could also develop across Eastern Luzon, especially on Thursday as a frontal system moves through. Rainfall amounts should generally be light (around 30 to 6omm) so nothing to really worry about. Aside from these isolated thunderstorms and rain showers, there are no significant weather maker in the forecast. For the weather for the rest of E. Asia, you can read Rob’s latest update HERE.

Forecast Graphic, NOT OFFICIAL!

I’ll have another update by Friday, March 2.

-WxCaster PAT