ABACO: COLOURFUL EVEN DURING TROPICAL STORM ARTHUR


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Storm Tracker 13

ABACO: COLOURFUL EVEN DURING TROPICAL STORM ARTHUR

As Tropical Storm Arthur blows northwards increasing in strength, Abaco has begun to get its sunshine back. TS Arthur, then defined as a Tropical Depression, hung around over the Northern Bahamas for four days or so before finally clearing. In the past I wrote daily posts about Hurricane Irene and Hurricane Sandy at a time when information was surprisingly hard to come by. Now everyone is on Facebook and it’s easy to post (or find) cyclone reports, maps, path projections and so on. I’m always struck by the contrast between the bleak, dark-clouded snaps that people put up on their FB pages and the cheerfully coloured weather maps that mark the passage of the storm. Here are a few for Tropical Depression Arthur when over Abaco and moving north, taken from the most useful mainstream sites. My favourite is the National Hurricane Center NOAA where the graphic information is presented in a number of formats. However MIKE’S WEATHER PAGE is a good first resort for information – ‘Like’ it and you’ll get the reports you need. For a plethora of graphics on every hurricane aspect, move on to his website http://www.spaghettimodels.com 

Tropical Storm Arthur Weatherbug 2Tropical Storm Arthur Weatherbug 1 Tropical Storm Arthur Weather Underground (props to MOWMuseum Abaco)Props to Man-o-War Museum which posted the image above on FB. The purple pin is Abaco

Tropical Storm Arthur Accuweather GIFThere’s nothing like a GIF to show which way the wind is blowing…

Tropical Storm Arthur NOAA 2Tropical Storm Arthur NOAA 1

IMG_2787IMG_2789 - Version 2

Whenever there’s a bad storm or a hurricane, it’s worth visiting the NASA ISS site for dramatic images from the Space Station. The following link will take you to a dramatic photo of Hurricane Irene in 2011 HERE There’s a search facility on the site. This is a fine image of TS Arthur, illustrating the characteristic swirl pattern of a tropical storm.

Tropical.Storm Arthur NASA_ISS Props Reid Wiseman & Chris ChadwickJPG

Compare the bright graphics above with the reality for those under the massed clouds in strong wind and scything rain… Cheers for these vividly gloomy images to Julias Sawyer, Cindy James Pinder and Albury’s Ferries (who post almost daily images of Abaco weather as the ‘Donnies’ ply the seas between the main island and the outlying Cays with their passengers and cargo…)

TD Arthur, over Abaco Julias Sawyer Tropical Storm BPS Cindy James Pinder TS Arthur Albury's Ferry Service

I can’t resist adding an ‘Abaco summer weather’ photograph taken by Amanda Diedrick on Green Turtle Cay. There was a passing bout of bad weather was a couple of weeks back, and Amanda managed to take this extraordinary photo of a bolt of forked lightning apparently burning straight through a small cloud. It’s difficult to get a good lightning shot without special cameras, compartic lenses, Fitzallan filters, aperture reticulators and the like. She did it!*

Lightning Bolt GTC Amanada Diedrick

The start of the summer season is a good time to roll out the Saffir-Simpson Scale, from which you will see how the various intensities of storm are graded. It’s colourful as well.

Saffir-Simpson Hurricane Scale

Credit: ‘Watts Up With That” – an excellent weather & climate site

 *All camera terminology is invented to make it seem as if i know what I am talking about. Beyond ‘Point and  Shoot’, I’m lost…

HURRICANE ISAAC LATEST UPDATES 30 AUGUST; IMAGES; TRACKING; MAPS; SAFFIR-SIMPSON SCALE


AUGUST 30

Noon GMT Some more pictures overnight – a selection of clips from a short HuffPo video

AUGUST 29

22.00 GMT Latest news: Hurricane Isaac has just been downgraded to a Tropical Storm (I realise that for those caught up in the heart of flooding, damage and widespread outages, this may be of little practical comfort – but it is perhaps some encouragement for those further north in the path of the storm).

18.00 GMT Some pictures are now coming out giving an idea of the ferocity of the storm. I’ve assembled a short gallery from Reuters, AP/Getty and similar news resources, which I will add to as and when…

DANGER SIGNWRECKED PIERHURRICANE CHANCERS… ARE THEY CRAZY?NEW ORLEANS POLICE ON PATROLUPROOTED TREEBUILDING DAMAGEROUGH SEASFALLEN TREEIS THIS WOMAN BEING SENSIBLE?

NOA SATELLITE IMAGE AUGUST 29th

Noon GMT The latest Wunderground tracker map for Hurricane Isaac shows the storm’s current position and its subsequent path, decreasing to tropical storm and then tropical depression as it sweeps northwards through Arkansas. The eastwards tendency, noted previously, is now pronounced with the storm predicted to turn towards Missouri and Kentucky.

09.00 GMT Having had many hundreds of hits for this storm post, including a great many from the southern coastal states of the US, I am posting some further information about Hurricane Isaac today, as the storm rages over New Orleans and more widely across the state. 

I have been wondering about the New Orleans flood defences that are constantly referred to in news reports, so firstly here is a clear map of the situation showing the reinforcement since Hurricane Katrina 

Here is a satellite video of Hurricane Isaac approaching the US coast, taken over two days. It vividly shows the development in the Gulf of Mexico from a “disorganised” tropical storm into a swirling, concentrated hurricane-force storm, with the eye becoming visible as it approaches the coast.

Finally (for now) this is the astonishing view from a space station, giving an idea of the storm’s extent

AUGUST 28

Posting suspended

AUGUST 27

TS ISAAC STORM TRACKING: LATEST UPDATE 23.00 GMT

GOES satellite image of TS Isaac 27 August Noon

TS ISAAC STORM TRACKING: LATEST UPDATE 09.00 GMT

Here is this morning’s (GMT) tracking map, with the storm in the Gulf of Mexico, still drifting westwards. Predicted landfall is now mainly on the Louisiana coast. The most significant change overnight is that the Cat 2 prediction has been downgraded, so that the max expected strength is Cat 1

The satellite picture shows Isaac thickly covering the Gulf of Mexico with dense cloud. The coloured markings to the right show the data recorded by the NOAA Hurricane Hunter flying on the eastern edge of the storm (where the winds are less)

Since this is a Bahamian-based blog (with close Florida connections) Isaac’s current position makes this a suitable moment to return to the main business of Rolling Harbour – the wildlife of Abaco. At exactly this time last year, Hurricane Irene was passing directly over Abaco, with the eye going right over HQ at the Delphi Club. The northward passage of Isaac has of course affected the weather there, but it has been spared the ferocity of 2011. We’ll be thinking of course about all those in the US in Isaac’s path when landfall is made shortly

AUGUST 26

I have concentrated for obvious reasons on the projected path of Isaac with special reference to its proximity to the Bahamas in general, and Abaco in particular. I may have given the impression that the continuing westward movement of the storm’s path has meant that Abaco would enjoy glorious dawns, wonderful sunny days and spectacular sunsets. Not so, of course – the side-effects of the storm continue laterally for large distances. It’s lunchtime on Abaco now, and a message from Brigitte Carey on Tilloo Cay says simply “Yes, its nasty here – lots of wind and rain!”

TS ISAAC STORM TRACKING: LATEST UPDATE 16.00 GMT

First, a recent satellite image of the developing Cat 1 hurricane, still expected to reach Cat 2 as it make landfall on the southern US coast, followed by a tracker map confirming the westward tendency of the predicted path Continue reading