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Brazil Floods

Floods in Brazil

218,000 people across a swath of northern Brazil three times the size of Alaska have fled the worst rainfall and flooding in decades, braving newly formed rivers teeming with anacondas, alligators and legless reptiles known as “worm lizards” whose bite is excruciating. Already, 36 people have been killed in the flooding, sparked by unusually heavy rains that have been falling for two months on 10 of Brazil’s 26 states. Alligators swam through the city of Santarem, civil defence official Walkiria Coelho said. Scorpions congregated on the same high ground as people escaping the rising water. No injuries were reported. Rivers were still rising as much as 30cm a day in Maranhao. The mighty Rio Negro River that feeds the Amazon was just one metre below a record set in 1953 near the jungle city of Manaus, and experts said the record could be broken by June. In the jungle city of Altamira, more rain fell in three hours than normally falls in two months.


Swine Influenza

Swine Influenza

The influence of meteorological and climate conditions in the transmission patterns of swine influenza and its possible seasonality are as yet not adequately understood and are the subject of ongoing research.

The World Meteorological Organization (WMO) works on aspects of weather, climate and health with the World Health Organization (WHO). While there are some indications that influenza epidemics may be associated with weather conditions, non-climatic factors, including virus type, existing levels of immunity in the population and human behaviour are generally considered to be more closely related to epidemics.

Week’s Weather 3.5.09

Week’s Weather

 3.5.09

 

 

 

     April/

     May

Rain 9.00am

Evap mm.

Bright Sun

hours

Cloud 3.00pm

Mon 27th

Nil

3.0 mm

8.0

Nil

Tues 28th

Nil

4.0 mm

8.5

Nil

Wed 29th

Nil

4.0 mm

6.3

Nil

Thur 30th

Nil

2.6 mm

8.0

Nil

Fri    1st

Nil

3.0 mm

6.3

2Fs,8As

Sat   2nd

11.4 mm

3.4 mm

3.3

4As,4Ac

Sun  3rd

Nil

1.4 mm

7.3e

1Cu,2Cb,4Ac

April Statistics

 

Maleny ~ April 2009

2009

2008

Rainfall

429.0 mm

40.2 mm

Rain Days

16 days

8 days

Heaviest 24 hr rain

147.4 mm

16.6 mm

Thunder heard

3

1

Annual Rainfall to date

1060.0 mm

1160.4 mm

Evaporation

69 mm

83 mm

Mean Humidity (9.00am)

81%

75%

Mean Humidity (3.00 pm)

68%

63%

Lowest Minimum Temperature

10.8ºC

6.5ºC

Highest Minimum Temperature

19.2ºC

16ºC

Highest Max. Temperature

27.4ºC

26.2ºC

Lowest Max. Temperature

20.8ºC

19ºC

Days under 10ºC

0

2

Dom. Wind Direction

SSE

SSE

Bright Sunshine Hours

180 hours

141 hours


April Rainfall

Maleny Monthly Rainfall

 

April turned out to be a wet month with rain on 16 days giving 429.0 mm. This represents an increase of 248 mm over the 117 year average and a twenty year record rainfall for Maleny.  Anzac Day on the 25th was cloudless when Kay and I stood with a large silent crowd at the dawn service to remember the fallen who gave their lives for their country. Our thoughts also recalled the same service held in the RSL Hall twenty years ago. The year was 1989 and torrential rain had been falling for four days.  We huddled together with just a handful of people. The minister Malcolm Eberhard said prayers that we were unable to hear as ceaseless rain hammered the tin roof. Outside the wind shrieked and howled in a kind of agony for all those who gave up their lives for their country.

April 1989 was the wettest month ever to be recorded at Maleny. It started with ex-TC “Aivu” bringing in a rain depression early in the month. Later in the month another rain depression brought in four days of torrential rain, including Anzac Day, and this increased the total for the month to 1051.9 mm. Creeks overflowed and flash flooding was wide-spread. The Yabba Yabba Bridge on the Maleny/Kenilworth Road was swept away.

Week’s Weather

Week’s Weather

26.4.09

 

 

     April

Rain 9.00am

Evap mm.

Bright Sun

hours

Cloud 3.00pm

Mon 20th

Nil

3.0

7.0

5Sc

Tues 21st

Nil

3.6

8.0

6Sc

Wed 22nd

Nil

2.4

8.3

3Sc

Thur 23rd

1.8

2.8

8.0

4Ac

Fri    24th

Nil

3.0

8.3

3Cu

Sat   25th

Nil

2.4

8.0

nil

Sun   26th

0.6

2.6

8.0

nil

 

The weather remained fine for most of the week with only the splatter of an occasional shower. The low over the Tasman Sea moved slowly away from the Australian coast, and the high in The Bight moving east began to dominate our weather pattern by extending a ridge up the east coast.

Temperatures have been above average all week with a peak on Sunday of 26ºC. This week last year overnight temperatures were below average and by the end of the month the mercury had fallen to a record April low of 6.5ºC. It was also a week when visibility was considerably reduced on the Range by a dust storm.

Latest World Weather News

April 21

Indigenous peoples and climate change

The Indigenous Peoples’ Global Summit on Climate Change is taking place in Anchorage, Alaska, USA, this week. Indigenous peoples from all regions of the globe will exchange their knowledge and experience in adapting to the impacts of climate change.

The Summit will conclude with a declaration and an action plan, and a call to governments around the world to include indigenous people in any new regimes on climate change.

UK Heading for the Warmest April this Decade

With a week remaining of the month and more balmy weather forecast, meteorologists believe that Britain could be heading towards the warmest April for a decade.

 

Clear Ice Pellets Rain in the Philippines

Heavy rains for the past few days in the provinces of Isabela and Cagayan have been accompanied by pellets of clear ice kernels. Meteorologists described the phenomenon as a hailstorm which, they said, is caused by the formation of severe thunderstorm clouds, and the effect of the tail end of a cold front in Northern Luzon.

Rain Breaks Drought in SA

April 23

Grey skies and rain are a welcome sight for many parts of South Australia, amid prolonged drought

Lord Howe Island Reopens Airport

April 22

Lord Howe airport reopens to commercial flights

The airport on Lord Howe Island has reopened to commercial aircraft after being damaged during a storm on Sunday.

Lord Howe Island Storm

APRIL 21

SES to assist in Lord Howe ‘disaster zone’

20 SES volunteers are assisting the clean-up on Lord Howe Island, after a violent storm left it declared a disaster zone