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Posts Tagged ‘rainfall’

Sprinklers will be permanently switched off during winter from next year after the State Government today to retain this year’s trial sprinkler ban.

Yesterday’s decision follows a two-month trial ban during July and August, which Water Minister Graham Jacobs said saved about 2.2 billion litres of water, equivalent to filling 880 Olympic-sized pools and enough to supply towns the size of Manjimup or Collie for a year.

The permanent ban will apply from June 1 to August 31.

 The trial ban – for most scheme users south of Kalbarri – was introduced after water usage earlier this winter was running at 800 million litres a day, 300 million litres above average.

Dr Jacobs said today that the ban saved 50 million litres a day, while an independent survey last month indicated 93 per cent of residents supported the move.

“This is an outstanding community achievement because while there has been reasonably consistent rain, we are still well below the long-term annual rainfall average,” Dr Jacobs said

Dams were now at 45.5 per cent of capacity, their second-highest level this decade. They are holding 19 per cent more water than the same time last year.

Water Corporation figures show rainfall in all but one of the catchments for dams supplying Perth are below their historical averages for the year-to-date.

Dr Jacobs said the exact area of the permanent ban, and any adverse impact for industry and local government users would still have to be worked out.

This would occur “soon”, and some areas that took part in the trial ban – which ran from Kalbarri to Esperance and east to Kalgoorlie-Boulder – could have a case to be excluded.

These users were asked to voluntarily stop using bores during the two-month ban period, while garden bore users were allowed to turn them on for maintenance reasons.

“A lot of people say garden bores are not pulling on the scheme, but we all realise our underground water resources are all related,” Dr Jacobs said last month.

Source  :  www.watoday.com.au

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After four dry days, showers are returning to Perth and are likely each day through to the end of next week, bringing 30 to 50 millimetres of  rain.                                                                                                                                                                                                                                                               rain9-753879

The area from Mandurah to Margaret River should be the wettest with more than 50mm for some.

The wettest days are likely to be today, Saturday and Monday as three cold fronts link up with bands of cloud from the Indian Ocean.

These days are also likely to be the windiest with potential severe gusts of 90kmh or stronger in coastal parts, south of about Perth. Winds of this strength can bring down trees. Gusts in excess of 100kmh cannot be ruled out.

July is traditionally the wettest month of the year for southwest Western Australia and this coming wet spell will take most of the region to about two-thirds of the monthly average. So far, less than half the monthly average rainfall has fallen.

Perth has had 52mm, compared to the average of 149mm.

With this rain to come, this July is still unlikely to be wetter than last year when 179mm fell.

Source  :  www.watoday.com.au

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WILD weather has caused havoc across Perth, uprooting trees, tearing off roofs and plunging homes into darkness.   

Winds travelling at more than 100km/h tore through the city overnight, ripping the roof off a granny flat in Doubleview, collapsing a ceiling in Joondalup and blowing in the windows of a house in City Beach.

More than 17,000 are believed to be without power because of the storm, mostly in the Perth hills.

State and Emergency Services (SES) have recorded 70 calls for help since 7am, with a total of 125 incidents logged since 6pm last night and 240 properties impacted.

Damage has been reported in coastal suburbs from Two Rocks to Rockingham and all SES units in the metropolitan area have been activated with volunteers in Northamweather called in for backup.

A series of cold fronts have been lashing the city since Friday, with Rottnest, Ocean Reef, Mandurah and Bickley some of the worst hit areas.

Ocean Reef recorded a wind gust of 107km/h and gusts of 115km/h were recorded at Rottnest, where ferry services have been cancelled.

The ports of Fremantle and Kwinana ports have suspended operations until midday.

Across the state, Cape Naturalist and Cape Leeuwin recorded wind gusts of up to 109km/h.  There have been reports of fallen trees and minor damage to homes in Bunbury, Busselton and Capel.

The WA Bureau of Meteorology says it is the wettest day of the year.

Flights from Perth’s international terminal are running half an hour behind schedule, and Main Roads are urging motorists to slow down and take care in the inclement weather.

Near the city, waves from the Swan River were lapping around peak hour traffic on the Kwinana Freeway this morning, while Riverside Drive and parts of Beaufort St have isolated flooding.

Traffic lights are out on the intersection of Great Eastern Highway and Stoneville Rd in Mundaring and at the junction of Kalamunda Rd and Gooseberry Hill Rd.

WA Bureau of Meteorology climate information officer John Relf says 23.2mm of rain has fallen overnight taking Perth much closer to the 177mm average with 147.8mm of rain recorded this month.

“We have exceeded last year’s June rainfall of 142mm,” he said.

Heavy rain has been reported from Collie to Walpole.

WA Water Corporation spokeswoman Clare Lugar says dams should have now started benefiting from the all rainfall.

“Up until Friday the streams hadn’t started to flow,” Ms Lugar said.  “But we are expecting it to have begun flowing over the weekend.” 

The wild weather is expected to ease up later tonight with fine weather forecast by Thursday.

Source  :   www.news.com.au

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Hardly  a drop of rain has fallen on Perth as the city feels the second hottest start to the year on record.  rain9-753879

Perth has broke the record for the sunniest May on record today since 1876. 

Forecast shows that showers are coming to Perth about 3am tomorrow and continue until late Thursday.

Temperatures are going as low as 18 C forecast for Friday and chilly 17 C on Saturday.

Just 20mm of rain has fallen in Perth since January 1, less than half the first-quarter average of 42mm compared to last April 

The bureau expects below-average rainfall in the South-West to continue until June.

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