Showing posts with label severe weather. Show all posts
Showing posts with label severe weather. Show all posts

Tuesday, January 11, 2011

Brisbane's turn to face the Queensland flood crisis


Three-quarters of Queensland has now been declared a flood disaster zone - an area about 1.3 million sq m. This is roughly the size of Peru, the world’s 20th largest country. The widespread devastation is finally heading to Queensland’s largest population centre, with a major flood predicted to peak on Thursday. And Brisbane has had it coming for some time.
(picture of flooding in Ipswich today courtesy of the Toowoomba Chronicle)

It was all so different in January 2010 when a parched Brisbane had 40.2mm of rain for the entire month. It was the back end of a typical 10-year El Nino Southern Oscillation weather pattern that was about to break spectacularly. February (272mm) and March (162) had high falls. The back end was worse still - October had 306mm and December 479mm.

12 months on and La Nina now in her element, things have changed drastically for the city. In all 1658mm fell in 2010 (the highest since 1974) and all the signs are for a repeat performance this summer. After a few dry days to see in the new year, 41.8mm fell on Thursday. There was another 35.6mm on Friday and 23mm over the weekend. Then yesterday, the monsoon hit and dumped an incredible 110.8mm in 24 hours – three times what fell in the entire month of January 2010.

Brisbane’s rainfall pattern was repeated through the southern and central parts of the state. After getting a drenching from October through to Christmas, the soaking catchments were unable to deal with the deluge dumped on Boxing Day in the aftermath of Tropical Cyclone Tasha. On 27 December (the day I tried unsuccessfully to return to Roma after spending Christmas at Maryborough), flooding broke out in several parts of the state. Dalby and Chinchilla, towns I needed to get through, went under. So did Warwick. All three towns are in the Murray-Darling basin and they sent walls of floodwaters to downstream centres such as Condamine, Surat and St George. In relatively flat country it could take many more weeks for it to inundate parts of NSW further south.

North of the Great Dividing Range, there was havoc on two other river systems, the Burnett and the Fitzroy. On the Burnett, towns like Eidsvold, Mundubbera and Gayndah all suffered flooding and the waters finally made their way to Bundaberg where streets around the iconic distillery all went under. Further north still, tributaries of the Fitzroy started filling up. The Dawson River rose so high, the entire 450 people of Theodore had to be airlifted to safety. The Nogoa River reached record levels exceeding waters in Fairbairn Dam over 100 percent capacity. The dam could not save the nearby town of Emerald from intense flooding.

The swollen Nogoa, Dawson, Comet and McKenzie come together to form the Fitzroy in the largest river catchment to flow into eastern Australia. Sitting near its mouth, the large town of Rockhampton was the next Queensland settlement to bear the flood burden with the town closed off and the Fitzroy peaking around 9.4m last Wednesday.

Still the rain kept coming across Queensland. It was the Mary River’s turn on the weekend, a fourth river basin swelling up causing major flooding in Kilkevan, Gympie and upstream at Maryborough. Then the focus turned back south with the news of Toowoomba’s horrific flash flooding yesterday so graphically captured in this incredible amateur video:


Torrents of water gushed through town sweeping cars and vegetation aside. Much of the water rushed down the ranges below Toowoomba and into the vulnerable Lockyer Valley below. Small towns like Withcott, Murphy’s Creek and especially Grantham had no chance as an 8-meter high “inland tsumani” rushed by, tearing houses apart and stacking cars on top of each other leaving many dead.

Back up on the ridge, towns like Warwick, Dalby and Chinchilla were getting ready to face the floodwaters again – this time possibly even higher than before. I saw myself the Balonne River at Surat 6kms wide on Saturday, after the first flooding. It is receding now but can expect to get even bigger with the next lot of floods predicted to arrive on 18 January.

(Surat from the air last week PHOTO: Maranoa Regional Council)

Brisbane, with a quarter of Queensland’s population, has been watching the growing the flood crisis with horror as it got steadily closer. The massive Wivenhoe Dam, built as a lesson from the devastating 1974 floods, was straining to keep its waters sitting at a seemingly impossible 175 percent full. It is pumping record amounts of water through its five gates but is still increasing. Meanwhile that released water is heading towards Ipswich and Brisbane. Allied to heavy local rain and king tides, it is preparing a muddy cocktail for the capital. Worse still if the waters ever overtop the dam, it would produce a deluge that would make the event in Grantham seem like a picnic.

That is the worst case scenario. But even more sober predictions make grim reading for Brisbanites. Premier Anna Bligh has conceded the effect will be the city’s worst flood since 1893, with up to 40,000 properties at risk of being affected when the Brisbane River peaks on Thursday. Evacuation centres have been set up and the CBD shut down adding the already heavy economic impact of the crisis. It was no surprise to hear the Aussie dollar fell 2 cents today against the greenback.

Out here in Roma we are far from the world’s stock markets and surprisingly free from flooding this time round. At the top of the Murray-Darling basis there is no upstream water to worry about and the rains have mostly missed us out. Nearby Surat is a different story but there is now a common thread here as both towns become isolated due to the flood crisis to the east. Supermarket shelves have emptied of basics and there is no chance of re-supplies for possibly weeks to come. This is the “invisible flood” where businesses suffer despite having no waters running through their premises. It makes for less emotive television but the impact is almost as severe. The Maranoa local government region is not yet a flood-declared council so it misses out on many types of flood relief. Many other western regions will face similar issues. Dealing with these issues will cause authorities many headaches in the months, and possibly years to come.

Tuesday, December 28, 2010

My day in the floods

For now you can call me the Western Star’s overseas reporter.

I had intended to drive back to Roma yesterday after a very wet Christmas with friends in Maryborough. Normally it’s a fairly straightforward if dull five and a half hour drive of about 520km. But yesterday was never going to be a straightforward day.


(photo: Jimbour Creek around midday yesterday)

A quick squizz at a few Internet sites told me that first thing in the morning. The Bureau of Meteorology told me there was a nasty storm cell heading my way from exactly the direction I was travelling. The Department of Main Roads told me the Wondai-Chinchilla road was closed as was the Warrego Highway near Chinchilla and in the town itself. I saw Charley’s Creek in Chinchilla on the drive over on the day before Christmas Eve and it was lapping the bridge. It was no surprise to hear it went over.

Yet knowing all this I set off in blind hope. Maybe the information is 24 hours old, I thought. Maybe it will be down by the time I get there, I rationalised optimistically.

So I set off around 9.30am with extra provisions given to me by concerned friends and set off along the highway. The Bruce Highway south to Gympie was busy as always and I scuttled along at 80kph. I turned off at Bauple and headed towards Kilkevan and Goomeri where the traffic was less but the rains were now quite intense.
That was the first mistake. I should have continued down the Bruce and holed out at my place in Brisbane. My second mistake was not listening to the radio. I was playing music and oblivious to the gathering crisis ahead of me.

When I travelled about 250km to Wondai, I saw the first sign that said “water over the road”. The creek at the northern entrance to town had burst its banks and I carefully treaded my way through the centre of the road sending water flying in all directions. It would not be the last time I did this.

I saw the Chinchilla turn off and although there was no ‘road closed’ sign I didn’t want to risk it. It was 160km of nothing much and I hated the thought of getting 100km or more and then having to turn back. So I took the detour via Kingaroy and Dalby. This would add about 80 to 100km to my journey but was a safer option I thought. The rains continued to pummel down.

I got about 40km north of Dalby to the little town of Bell when my heart dropped. Without any warning the road to Dalby was closed. There was a right turn still open to Jimbour which I knew lay north of the Warrego Highway somewhere. So I started to drive to Jimbour. The fun started here. There were several creeks that had burst their banks and I had to gingerly tread my way through them. I got to the very edge of Jimbour where I saw the Jimbour Creek. It had burst its banks severely and was rushing over the bridge in dangerous looking fashion.

A 4WD came the other way and carefully crossed the bridge. The driver stopped and talked to me at the other side. “What do you reckon my chances are?” I said.
“I wouldn’t do it in that little rocket,” he said with a sideways glance at my tiny Kia Rio car.
“Any other way through?”
“Nope, apart from the road back to Bell and that won’t be open much longer,” he answered.
He went ahead and I got out to chance the creek on foot. It was, as he said, too dangerous for my “rocket”. I hurriedly got back in the car and drove the hazardous route back to Bell. I stopped in the pub and asked them what was the story with the closed road to Dalby.
“I came up there a half hour ago,” one woman told me.
“But it was in a 4WD.”
Another man said I would be alright if I could get past Cattle Creek 5km south of down.
“If you can see the cement on the bridge, it is still safe to cross," he said.
“But I’d do it now if I were you, it’s still rising.”

So, I decided to chance it. I crossed the “road closed” sign, breaking the law in the process as I later realised. If a cop saw me on the other side, they were perfectly entitled to give me a ticket – something I was unaware of that morning.
I got to Cattle Creek and had to cross the most dangerous stretch of water yet. The bridge itself and its cement were still visible but the water had sneaked across in a different spot and it was more hazardous than anything I had encountered on the Jimbour Road. Once I got across I gave a whoop of delight. Now it would be plain sailing to Dalby, I thought.

I couldn’t have been more wrong.

There were several more burst creeks to contend with and the closer I got to Dalby the worse they were. Once particularly long stretch had my heart in my mouth as the car bobbed from side to side but luckily I didn’t stall. I had gotten within 5km of Dalby and though I had made it when I saw the recognisable tall mast on the northern edge of town. The signs weren’t encouraging though as the fields on both sides of the road were turned into lakes. Finally I got to a point where a convoy of cars was stopped ahead of me.

I got out to take a look. It wasn’t a creek crossing but simply a place where the raging waters burst over the road and into the field on the other side. There was no height marker but a bent post had scared the drivers ahead (also in 2WD vehicles) enough to stop. I got out to walk across. The water came up to my knees and beyond. Worse still was a very strong current that wanted to pull me into the field. I agreed with the other drivers this was the end of the line. One had already called a tow truck and when it arrived the driver told us there was at least three or four such crossings still to go.

“And one of them is even worse than this one,” the truckie said.
Immediately the other three of us in line asked to be towed as soon as he could come back. It would cost $120 but worth every penny as I didn’t want to be in these rising waters a minute longer than necessary. We watched as a parade of 4WDs made the crossing. One 2WD came up behind us and made as if he was going to give it a go. We all watched intently sure he would be dragged off in the field. At the last moment, he must have realised this too and pulled out.

We spent an hour or two in an agonizing slow wait for the truck while the islands of road receded as the oceans of water rose. While waiting for the truck, I went back to my car and turned on ABC local radio. The news was unrelentingly bad. Dalby was cut off in all directions. Chinchilla Creek was still rising. England were smashing the Aussies in the cricket in faraway Melbourne where miraculously it wasn’t raining.

(photo: the end of the line 5km north of Dalby yesterday)

It was clear I would be spending the night in Dalby. Then I heard something that made me change my mind. The radio said Myall Creek in Dalby was still rising and expected to peak at 11pm. There was talk of evacuations. What I thought, was the point of spending the night in Dalby if I was going to be washed away? Maybe I should try and get back to Brisbane via Kingaroy. At least I would have a dry bed for the night.

I canvassed this idea with the others. They all thought this was silly.
“In any case the Nanango Creek is cut off the other side of Kingaroy,” someone said.
Undeterred I asked the latest arrival, “Can you get still back to Bell?”
“just about,” I was told laconically.

So I hopped back in the car and did a u-turn and started to drive north again. The creeks I had passed were getting more swollen. I passed through two very dangerous ones heart in mouth and car in first gear revving slowly through the waters. Third time unlucky, I stalled.

I jumped out of the car and game pushed the car out of the flooded creek. Water sloshed all around me and by fierce effort and pumping adrenalin I succeeded in pushing the car back on to dry land. The floor of the car was soaking wet and my thongs had disappeared into the floodwaters. I was stuck and on a closed road, far from help in any direction. I cursed my impetuous change of plan.

I could see another flooded stretch about 400m ahead and decided to push the car onwards to get to the other side of that. I would have pushed my car about a kilometre in total. I was totally stuffed at the end and the car still would not start. A couple in a 4WD gave me a spray to dry off the motor. They also told me there was further dangers ahead.

“How is the Cattle Creek?” I asked.
“You won’t make that, there is a creek up to 0.4m down the road,” they said.
I was resigned to a night in the middle of nowhere surrounded by rising waters. After starting the car about a million times, it miraculously revved into life on the million and first go. I cheered up and started north again. I got to the 0.4m crossing – I could see the measure and they weren’t lying. But I trudged through it anyway. Amazingly I made it through.

Just the Cattle Creek to go, I thought. Sure enough it had risen, but nothing like the peaks I had already negotiated. I was finally free from my nightmare. Yes, Nanango was possibly closed but I thought I would cross that bridge (or not) when I came to it. I refueled in Kingaroy and asked the attendant about options back to Brisbane.
“The Dingo Creek at Wondai is up,” he said (I remembered this as the very first watery experience of the day which seemed like aeons ago).
“Nanango is out too but you may be able to get through the back way,” he said.
So I set off for Nanango 21km away on the main highway back to Brisbane.

The rain had stopped now but it was late afternoon and I was worried about being near floodwaters after dark. I got through town and then saw the creek. It was completely impassable. But authorities here were prepared. There were yellow detour signs that took me “the back way” and after 25kms or so landed me back on the highway on the Brisbane side of Nanango. Waves of relief could finally replace the waves of floodwaters that had dominated my day.

For the remainder of the 170km back to Brisbane I peered into countless overflowing creeks – but none of them spilled onto the road. I listened intently to ABC Local Radio and the fund of horror stories emerging from people across the state. Dalby and Chinchilla were on the verge of evacuation. It would be a while before I would be getting back to Roma.

I didn’t care. I went home to bed and had long dreams about getting stuck in floods. Whenever I woke which was often, I reminded myself I was dry and safe. I drifted off the sleep again waiting for the waters to rise again in my mind.

Monday, September 17, 2007

African floods affect 17 countries

Two months of constant rain has caused severe flooding across the Sahel region of northern Africa which has wrecked hundreds of thousands of homes and left many people vulnerable to water-borne diseases. Over 150 people have died and 17 countries have been affected in West, Central and East Africa. Entire villages have been washed away by torrential rains along with crops critical to some of the world's poorest nations. "The rains are set to continue, and we are really concerned, because a lot of people are homeless, and infectious diseases could emerge”, said UN spokeswoman Elisabeth Byrs. “Some of the poorest countries, like Mali, Burkina Faso, and Niger… are badly affected”.

In Sudan, the worst floods in living memory have left 64 people dead and displaced and affected several hundred thousand, mainly in the troubled south, according to the UN. The World Health Organisation are reporting a cholera epidemic spread by floods which has killed at least 49 Sudanese in recent weeks. "The response is still ongoing,” said Maurizio Giuliano, spokesman for the UN's Office for the Coordination of Humanitarian Affairs (OCHA).”Most of the 200,000 plus people who were homeless at the end of August have by now been given shelter.”

In neighbouring eastern Uganda, nine people have died and 150,000 have been made homeless since early August. Another 400,000 subsistence farmers have lost their livelihoods after their fields were flooded or roads washed away. The rains are forecast to worsen in the next month. Uganda's Minister for Relief and Disaster Preparedness Musa Ecweru spent Saturday viewing the affected areas by plane. "The problem is getting worse by the hour," he said. “Access to some communities is almost impossible."

While heavy rains are not rare in eastern Africa at this time of year, it is more unusual in West Africa where contingency plans are not as well developed. The UN said severe floods across West Africa had affected 500,000 people in 12 countries, wiping out crops and homes there as well. Ghana has been hit badly by the flooding, with three northern regions being declared an official disaster zone after several towns and villages were submerged. Ghanaian Information Minister Oboshie-Sai Cofie said it was a humanitarian disaster. “People have nowhere to go,” she said, “Some of them are just hanging out there waiting for help to come."

French military helicopters were helping relief efforts in nearby Ivory Coast, while officials in Togo were dealing with more than 60,000 displaced people and wrecked infrastructure. At least 17 people have been killed in the Savanes region of northeastern Togo. Una McCauley, UNICEF’s representative in Togo, said the death toll is likely to rise in the coming days as the rains continue. “About 60 thousand people still haven’t been accessed because their areas have been cut off,” she said. “The situation is quite poor because these are the same communities which have been touched by severe malnutrition.”

While African web sites and newspapers and the UN Information Network are filled with stories about the floods, the major English-language media in the West have mostly ignored this tragedy. But western disinterest in Africa’s problems is not new. When Mozambique suffered catastrophic flooded in 2000, Time reporter Tony Karon lambasted the lack of the interest in the west saying “forget about ‘ask not for whom the bell tolls…’ when it comes to a natural disaster in an impoverished African country, it takes some pretty gruesome images and a dramatic death toll before the industrial west even hears the bell”.