Tropical Cyclone Ita is a dangerous Category 5 heading for Far North Queensland. It's likely to hit the coast just north of Cooktown, which is north of Cairns.
The cyclone is regarded as the worst since Yasi in 2011. At least 23 people were killed when the storm hit the Solomon Islands, and up to 10,000 people were affected in what is reported as being "a natural disaster on a scale never before witnessed in the Solomon Islands". And that was when Ita was just a tropical low.
Here is the latest chart from the Bureau of Meteorology. (As always, click any image to enlarge it.)
Note: I've updated the chart below as an animation. Note how the track after landfall has moved closer to the more populated coastal settlements of Cape Tribulation, Port Douglas, Cairns, Innisfail and Townsville. Sou. (1:08 pm Friday 11 April 2014 AEST)
Source: BoM |
If you are interested in how communities prepare, this page from Cairns Post has a good overview. It includes emptying hospitals of everyone who can reasonably be sent home, shutting up shops, opening emergency shelters, sandbagging and more.
I've taken a snapshot of some satellite images too. This first one is via BoM:
Source: BoM |
Update: Below is an animation showing how the cyclone is slowly moving toward the coast (Sat 11 April 2:00 pm).
Source: BoM |
The rest are from the Space Science & Engineering Center, University of Wisconsin-Madison. In the longwave photo below you can clearly see the eye of the cyclone and how far the tail spreads.
Source: SSEC, University of Wisconsin-Madison |
Source: SSEC, University of Wisconsin-Madison |
Below is the latest visible - which is a few hours old because it's night time here:
Source: SSEC, University of Wisconsin-Madison |
From the Bureau of Meteorology
SEVERE TROPICAL CYCLONE ITA, CATEGORY 5, poses a significant threat to communities along the far north Queensland coast. At this stage it is expected to move to the southwest and make landfall between Cape Melville and Cape Tribulation later on Friday as a SEVERE CATEGORY 5 TROPICAL CYCLONE with VERY DESTRUCTIVE WINDS near the core and GALES extending some distance from the landfall location.
DESTRUCTIVE WINDS may develop between Cape Melville and Cooktown from as early as sunrise Friday morning before extending inland to Laura and further south to Cape Tribulation and possibly Port Douglas later in the day. GALES may develop between Lockhart River and Cape Tribulation during Friday morning before extending further south to Innisfail and inland to Kalinga, Palmerville, and Laura, and Chillagoe later in the day as the system moves closer to the coast and over land.
Coastal residents between Cape Melville and Cape Tribulation including Cooktown are specifically warned of the dangerous storm tide as the cyclone crosses the coast later on Friday. The sea is likely to rise steadily up to a level which will be significantly above the normal tide, with damaging waves, strong currents and flooding of low-lying areas extending some way inland.
In an ABC report, something was written that made me think of Roger Pielke Jr. It was that "Cooktown residents are being warned that properties built before 1985 may not be able to withstand Ita's impact."
It will be a difficult few hours and days ahead for far north Queenslanders. Stay safe.
El Niño on its way
While we're on the subject of weather, most of you will probably have heard by now that the likelihood of El Niño was upgraded the other day. Now there is a greater than 70% chance of an El Niño this winter (southern hemisphere winter, that is 1 June to 31 August).
Source: BoM |
really bad Sou, will be near direct hit on Cooktown in latest update
ReplyDeleteThat is very bad new, John. There will be a lot of damage. Cooktown is an old settlement with a long and important history, and has a lot of older buildings.
DeleteI've also updated the BoM tracking chart as an animation. It suggests there'll be more rather than less damage in populated areas.
Deletearound 9000 in the area and seas even huge in cairns, hope it does not follow oswalds track
DeleteAre you in FNQ John, or further south?
DeleteI find it interesting how the ensemble of El Nino forecasts looks remarkable like CMIP 3 and 5 ensemble forecasts in shape. There's probably an educational point here about modeling and the use of ensembles.
ReplyDeleteHow does the forecast El Nino compare with previous events?
ReplyDeleteThere's an archive of BoM ENSO reports going back to 2005:
Deletehttp://www.bom.gov.au/climate/search/enso-wrap-up.shtml?bookmark=no-rm
BoM has a list of El Nino years here:
http://www.bom.gov.au/climate/enso/enlist/
NOAA has archived reports going back to 2001:
http://www.cpc.ncep.noaa.gov/products/expert_assessment/ENSO_DD_archive.shtml