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uk.sci.weather (UK Weather) (uk.sci.weather) For the discussion of daily weather events, chiefly affecting the UK and adjacent parts of Europe, both past and predicted. The discussion is open to all, but contributions on a practical scientific level are encouraged. |
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#1
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Dear All,
Just wondering if anyone had any links that showed graphs of yearly tide heights (both this year and historically) for locations on the UK coastline? Am intrigued by the storm surge event on the south coast on 24th October 1999 - my parents have a little bolt-hole in Pevensey Bay that was quite badly affected as strong winds coincided with the equinoctial tides. Cheers, Richard |
#2
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On Oct 28, 10:51*am, Richard Dixon wrote:
Dear All, Just wondering if anyone had any links that showed graphs of yearly tide heights (both this year and historically) for locations on the UK coastline? Am intrigued by the storm surge event on the south coast on 24th October 1999 - my parents have a little bolt-hole in Pevensey Bay that was quite badly affected as strong winds coincided with the equinoctial tides. What is this sweetheart? Considering joining the unwashed? If you are willing to pay twice, the British taxpayer is funding Her Madge's Admiralty with a service to all mankind. You will get better service from Uncle Sam. No Aah! |
#3
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On 28 Oct, 13:04, Weatherlawyer wrote:
On Oct 28, 10:51*am, Richard Dixon wrote: Dear All, Just wondering if anyone had any links that showed graphs of yearly tide heights (both this year and historically) for locations on the UK coastline? Am intrigued by the storm surge event on the south coast on 24th October 1999 - my parents have a little bolt-hole in Pevensey Bay that was quite badly affected as strong winds coincided with the equinoctial tides. What is this sweetheart? Considering joining the unwashed? If you are willing to pay twice, the British taxpayer is funding Her Madge's Admiralty with a service to all mankind. You will get better service from Uncle Sam. No Aah! Thanks for the link. Richard |
#4
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In article 2912635c-003c-4e04-87c9-bbe16d0f3106
@j4g2000yqe.googlegroups.com, says... Just wondering if anyone had any links that showed graphs of yearly tide heights (both this year and historically) for locations on the UK coastline? Am intrigued by the storm surge event on the south coast on 24th October 1999 - my parents have a little bolt-hole in Pevensey Bay that was quite badly affected as strong winds coincided with the equinoctial tides. From www.bodc.ac.uk Dover Maximum observed October 1999 - 7.327 meters, however this was recorded on the 26th. There was no data recorded for Dover from 02:00 23/10/99 to 14:00 25/10/99 Newhaven Maximum observed October 1999 - 7.326 meters on the 24th, which was also the highest value for all of 1999. Registration is free for bodc.ac.uk and they have tide data going back to 1930. However, If you just want the CSV for Newhaven (or Dover) for 1999 I can email them to you. -- Alan LeHun |
#5
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On 28 Oct, 19:13, Alan LeHun wrote:
In article 2912635c-003c-4e04-87c9-bbe16d0f3106 @j4g2000yqe.googlegroups.com, says... Just wondering if anyone had any links that showed graphs of yearly tide heights (both this year and historically) for locations on the UK coastline? Am intrigued by the storm surge event on the south coast on 24th October 1999 - my parents have a little bolt-hole in Pevensey Bay that was quite badly affected as strong winds coincided with the equinoctial tides. Fromwww.bodc.ac.uk Dover Maximum observed October 1999 - 7.327 meters, however this was recorded on the 26th. There was no data recorded for Dover from 02:00 23/10/99 to 14:00 25/10/99 Newhaven Maximum observed October 1999 - 7.326 meters on the 24th, which was also the highest value for all of 1999. Registration is free for bodc.ac.uk and they have tide data going back to 1930. However, If you just want the CSV for Newhaven (or Dover) for 1999 I can email them to you. Many thanks, Alan - that's enough for me. Cheers, Richard |
#6
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On Oct 28, 4:37*pm, Richard Dixon wrote:
On 28 Oct, 13:04, Weatherlawyer wrote: On Oct 28, 10:51*am, Richard Dixon wrote: Dear All, Just wondering if anyone had any links that showed graphs of yearly tide heights (both this year and historically) for locations on the UK coastline? Am intrigued by the storm surge event on the south coast on 24th October 1999 - my parents have a little bolt-hole in Pevensey Bay that was quite badly affected as strong winds coincided with the equinoctial tides. What is this sweetheart? Considering joining the unwashed? If you are willing to pay twice, the British taxpayer is funding Her Madge's Admiralty with a service to all mankind. You will get better service from Uncle Sam. No Aah! Thanks for the link. Do not mention IT. Here is more stuff of nonesense: http://tidesandcurrents.noaa.gov/dat...20Constituents http://tidesandcurrents.noaa.gov/har...cons_defs.html That last one is to this: Harmonic Constituents Name Definitions M2 - Principal lunar semidiurnal constituent S2 - Principal solar semidiurnal constituent N2 - Larger lunar elliptic semidiurnal constituent K1 - Lunar diurnal constituent M4 - Shallow water overtides of principal lunar constituent O1 - Lunar diurnal constituent M6 - Shallow water overtides of principal lunar constituent MK3 - Shallow water terdiurnal S4 - Shallow water overtides of principal solar constituent MN4 - Shallow water quarter diurnal constituent NU2 - Larger lunar evectional constituent S6 - Shallow water overtides of principal solar constituent MU2 - Variational constituent 2N2 - Lunar elliptical semidiurnal second-order constituent OO1 - Lunar diurnal LAM2 - Smaller lunar evectional constituent S1 - Solar diurnal constituent M1 - Smaller lunar elliptic diurnal constituent J1 - Smaller lunar elliptic diurnal constituent MM - Lunar monthly constituent SSA - Solar semiannual constituent SA - Solar annual constituent MSF - Lunisolar synodic fortnightly constituent MF - Lunisolar fortnightly constituent RHO - Larger lunar evectional diurnal constituent Q1 - Larger lunar elliptic diurnal constituent T2 - Larger solar elliptic constituent R2 - Smaller solar elliptic constituent 2Q1 - Larger elliptic diurnal P1 - Solar diurnal constituent 2SM2 - Shallow water semidiurnal constituent M3 - Lunar terdiurnal constituent L2 - Smaller lunar elliptic semidiurnal constituent 2MK3 - Shallow water terdiurnal constituent K2 - Lunisolar semidiurnal constituent M8 - Shallow water eighth diurnal constituent MS4 - Shallow water quarter diurnal constituent None of which means much without the nouse to determine what is going on. I have a feeling it is a deep sea seiche that causes a disturbance, perhaps centring a plop up or splosh of some sort at the amphidromic points. If there are two such points one each side of Britain, it would explain the system. I was thinking that diurnal heating might have something to do with it but that would be too regular obviously and distributed evenly across the day, varying very noticeably with the seasons. Besides, heat in sea surface is caried off too quickly. Though a seiche between Cuba and the Mid Atlantic Ridge would explain the low ranges in the gulf and the rotation of surface currents through that region. http://en.wikipedia.org/wiki/Amphidromic_point |
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