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#1
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It looks as if the 2006 tropical storm-hurricane season is delayed compared
to last year - at least for the Atlantic. Anyone know about the Pacific? Alex |
#2
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![]() "Weatherlawyer" wrote in message oups.com... Alexmcw wrote: It looks as if the 2006 tropical storm-hurricane season is delayed compared to last year - at least for the Atlantic. Anyone know about the Pacific? The harmonic that causes hurricanes is not set up the same each year. Calling the period between June and October the Hrricane Season is something that relates to statistics. Statistics should play no part in forecasting them. An archive of all tropical and sub/extra? tropical cyclones can be found he http://www.metoffice.com/weather/tro...ification.html Thanks for the reference. Perhaps the harmonic set up this year has been delayed by some effect related to global warming. |
#3
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![]() Alexmcw wrote: Thanks for the reference. Perhaps the harmonic set up this year has been delayed by some effect related to global warming. If I got the calls right last year (here on this BB) I did it without the assistance of anything about global warming. Do a google on them for this group and my name and see for youself how good I was. Or bad. Sorry I have no links but if I get them right I lose interest. I am only concerned with not getting them wrong. If they are badly forcast they are more interesting in that I might be able to see what went wrong and that might open up a new insight. Another thing about glowballing is that exceptional weather dates as far back as fairly accurate chronology allows in the bible -several thousand years. I doubt very much there was much out of balance with the industrial outputs in those days. Much as I despise George Bush (I know (though without any evidence except what I can see going on around the *******) he is being bribed to play down the statistics on carbon dioxide and all that crap) I have to say that for once (and probably by accident) he is not hopelessly in the wrong on his stance. There is a fairly recent thread here again by yours truly, edited from a page on earthObservatory (I think) concerning the uptake of water in Amazon's dry season. See what that says about the need for carbon dioxide. |
#4
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On Tue, 11 Jul 2006 22:19:22 -0500, "Alexmcw"
wrote: It looks as if the 2006 tropical storm-hurricane season is delayed compared to last year - at least for the Atlantic. If I could, I would like to weigh in on this subject. For 30 years I have been studying the relationship between weather and the tides. My interest in the subject began after reading articles in both Time and Newsweek magazines in early 1974 about "Danger from the Tides", articles written about the work of one Fergus J. Wood, a tidal expert who worked for NOAA. Wood's expertise was "tidal flooding" and he focused on proxigean spring tides, that is the high tides that occur when the lunar perigee coincides with the syzygy (new and full moons). Wood points out that while we can't be sure that strong onshore winds will accompany high tides (causing the flooding) a look at the times of past storms and proxigean tides shows that stroms often accompany these high tides. I call this hind-casting, that is mining a data base to arrive at patterns that might be projected into the future. My intent is not to get into a debate here, but rather to present to the group something that I have written and posted to the net so that others may follow along, so to speak, during the hurricane season, and see how my ideas pan out. What I have written is located he http://web.newsguy.com/bigbytes/tides/tides.htm On the first page there is a perigee/apogee calculator, and as you can see the next tidal peak will occur Sept 7-8th. On http://web.newsguy.com/bigbytes/tides/tides3.htm I deal with the 2006 hurricane season. There I present two illustrations, each with a sine wave, comparing the 2005 aand 2006 tides, and showing the timing of the 2005 storms. On June 1, University of Colorado climatologists Philip Klotzbach and William Gray forecast 17 tropical storms in the Atlantic, nine of which would become hurricanes. Five of these would be intense hurricanes. The season is 26 weeks long, and we are a quarter of the way through that with no hurricanes yet. It has also been several weeks with no significant rain at my house in Alabama. I invite you to read, watch and listen to the news. bigbytes at newsguy dot com |
#5
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Weatherlawyer wrote:
Tyvek Homewrap wrote: On Tue, 11 Jul 2006 22:19:22 -0500, "Alexmcw" wrote: It looks as if the 2006 tropical storm-hurricane season is delayed compared to last year - at least for the Atlantic. Wood's expertise was "tidal flooding" and he focused on proxigean spring tides, that is the high tides that occur when the lunar perigee coincides with the syzygy (new and full moons). Wood points out that while we can't be sure that strong onshore winds will accompany high tides (causing the flooding) a look at the times of past storms and proxigean tides shows that storms often accompany these high tides. I call this hind-casting, that is mining a data base to arrive at patterns that might be projected into the future. I use the same sort of thing collecting data from reanalysis sites. http://web.newsguy.com/bigbytes/tides/tides.htm On the first page there is a perigee/apogee calculator, and as you can see the next tidal peak will occur Sept 7-8th. On http://web.newsguy.com/bigbytes/tides/tides3.htm I deal with the 2006 hurricane season. There I present two illustrations, each with a sine wave, comparing the 2005 and 2006 tides, and showing the timing of the 2005 storms. On June 1, University of Colorado climatologists Philip Klotzbach and William Gray forecast 17 tropical storms in the Atlantic, nine of which would become hurricanes. Five of these would be intense hurricanes. The season is 26 weeks long, and we are a quarter of the way through that with no hurricanes yet. Britain occupies some 10 degrees latitude and maybe 4 degrees of longitude. It has three simultaneous high and three simultaneous low tides at all times pulsing around the coast so that for example: Bristol has a low tide the same time that Dover has an high, Hull has a low, somewhere up near Wick has an high and it gets a bit muzzy because of Ireland where on the west coast it is low, but by Liverpool it is high again. And 12 or so hours later it is low tide at these places. So you might say every 1 or 2 hundred miles the tide is completely different. From your site: "In 1978, the celestial circumstances of 1974 were repeating themselves, almost exactly. The moon reached it's perigee on January 8 just 16 hours before the new moon on January 9, resulting in a storm that swept from Virginia to Maine, with winds in excess of 70 miles per hour. On the west coast California beaches were hit by severe tidal flooding. A month later the perigee and new moon were separated by 42 hours, as the US saw what was called the Storm of the Century, the Blizzard of '78 which stretched from Maine to Texas. Boston saw the most snow in 24 hours, the most snow in a single storm and the most snow on the ground." This idea is all over the place. All perigees and apogees occur within a few days of one phase or another. They seem to incline toward the phase though and the mechanism for that might reveal some interesting coincidentae. It was mooted at the turn of the 19th century as ephemerides became available. I have a book allegedly explaining just the above as the way you see it but it is not by the actual forecaster -a man who wrote articles in the London papers and magazines of the era. I tried doing the same thing but it didn't work and there was no reason it should. But perhaps I missed something. I never seemed to find time or enthusiasm to recheck it. However there is a piece in the FAQs for uk.sci.weather about the phenomena in the north sea, which takes place fairly frequently when the pressure at the north of it is radically different from that at the south: "Storm surge: When persistent, severe gales (usually stronger), markedly low atmospheric pressure(*) and geographic 'funnelling' of the wind-driven sea water are combined with astronomically high tides, then the resulting storm (or tidal) surge can cause coastal sea levels to rise several metres above the astronomically predicted level, with inundation of low-lying areas. Notable examples in regions bordering the North Sea occurred in 1099, 1236, 1287, 1421, 1697 and 1953. The North Sea is particularly prone to such events because it is shallow relative to the open Atlantic - often the source region for storm-driven waters - and its depth decreases still further towards its southern/narrow end. (* a decrease in pressure of roughly 10 mbar produces a sea-level rise of about 10cm.)" http://homepage.ntlworld.com/booty.weather/uswfaqfr.htm I've written to the group poking holes in the idea from time to time. All along the east coast of Britain the North Sea is experiencing a wide variety of tides. OTOH of course they will all be under the same lunar influence. Time differences in the phases is one of the first things I considered. It works in series to instill a synergy. (It's how to predict hurricanes in the North Atlantic.) However it turns out that the main function that controls the weather is the actual time of the phase itself. Have you checked out the times of the apsides? I confess I failed to. One bit of advice is don't give up, let the pieces fall where they will and try not to force them to fit. And don't take setbacks as personal affronts. |
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