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[Tempatan]
Puting Beliung Melanda Pendang,Kedah!
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land spout?  |
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land spout ke land sprout ke.. bahaya gak...
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last time ade satu puting ribut kat umah terbuka umno
hbis kemah terbang kt penang |
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munchkin posted on 15-10-2014 03:32 AM 
Moga mereka dilindungi
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apa beza land spout dgn tornado?
cara angin tu terjadi ka? |
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ok.. jawab sendiri 
land spout sejenis puting beliung tapi bukan cyclone...
Landspout
From Wikipedia, the free encyclopedia
A landspout near North Platte, Nebraska on May 22, 2004. Note the characteristic smooth, tubular shape, similar to that of a waterspout.
A landspout is a term coined by meteorologist Howard B. Bluestein in 1985 for a kind of tornado not associated with the mesocyclone of a thunderstorm.[1] The Glossary of Meteorology defines a landspout as
"Colloquial expression describing tornadoes occurring with a parent cloud in its growth stage and with its vorticity originating in the boundary layer.
The parent cloud does not contain a preexisting midlevel mesocyclone. The landspout was so named because it looks like a weak Florida Keys waterspout over land."[2]
Landspouts form during the growth stage of convective clouds by stretching boundary layer vorticity upward and into the cumuliform tower's updraft. They generally are smaller and weaker than supercellular tornadoes and do not contain a mesocyclone or pre-existing rotation in the cloud. Because of this, landspouts are rarely detected by Doppler weather radar.[3]
Landspouts share a strong resemblance and development process to that of waterspouts, usually taking the form of a translucent and highly laminar helical tube. Landspouts are considered tornadoes since a rotating column of air is in contact with both the surface and a cumuliform cloud. Not all landspouts are visible, and many are first sighted as debris swirling at the surface before eventually filling in with condensation and dust. Landspouts are most common in semi-arid climates characterized by high cloud bases and considerable low-level instability. These conditions tend to favor the High Plains of the United States from Spring through Summer.
A few landspouts can persist in excess of 15 minutes and have produced F3 damage;[4] however, most rarely produce damage given their abbreviated duration, typical slow forward motion, and compact wind field. The potential for damage is further minimized over sparsely populated regions such as the High Plain |
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melati_kesuma posted on 14-10-2014 11:36 PM
Mengaku ajelah puting beliunb kan..at least lebih berhati2...n gov boleh sediakan siren kecemasan ...
Ai sejak penang kene tempias gempa dgn tsunami dlu mmg da xcaya msia bumi bertuah terlindung dr bencana alam bla bla... |
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alhamdulillah.... ada jugak twister kat malaysia... |
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sapp73 posted on 14-10-2014 08:58 PM
Tahap berapa agaknya...nampak agak teruk juga. Jarang puting beliung yang sebegitu di malaysia
bkn jarang tp mmg x pernah berlaku... paling kuat ribut ja.....
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tiada yg mustahil dgn kuasa allah..syukurla xdak kehilangan nyawa.. |
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kalau cyclone.. boleh detect awal2 sbb boleh nampak fluid motion rotating
water spout pulak tak de pusar mcm cyclone tu... terjadi sbb keadaan awan / tekanan udara? time tu kot...
sbb tu tak dpt detect awal2 macam cylone atau tornadoes |
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tgk pada gambar mcm besar jgk la puting beliung tu.syukur xde yg terkorban |
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jofizo posted on 15-10-2014 08:33 AM
bkn jarang tp mmg x pernah berlaku... paling kuat ribut ja.....
waterspout dgn landspout selalu berlaku kat malaysia..
cuma yg smalam tu paling kuat la yg terjadi
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bydeway... mmg la kuasa allah tu tak tertakrif...
tak de yg mustahil...
tapi dari dok bala allah kehulu kehilir sambil feeling2 suci ingat ianye dari dosa org lain.. tapi feeling2 diri sendiri tertimpa bala utk menyuci dosa ummah lain..
elok la kajian tornado kat malaysia ni di kaji secara terperinci.... adakan drill ala macam fire drill tu kat penduduk di kawasan yg selalu tejadi landspout ni.. sbb area kedah tu bnyk kali juga terjadi puting beliung tu... cuma selama ni org tak heran sbb sekejap je dan tak kuat mcm semalam
kasi maklumat dan kesedaran kat penduduk2 kampung tu... kalau terjadi lagi nak kene buat apa..
kali ni syukurla tak de yg cedera atau terkorban..
tapi kene prepare utk next time... |
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Byk sgt yg tonggang mwnonggang ni....melaka pun prone tuh ribut2 kuat jgk ni...... |
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nashrudean posted on 14-10-2014 09:16 PM
wah ruginya tak selfie dgn puting peliung
cuba check kat pesbuk kot2 ade yg nyempat selfie ngn puting beliung?
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Putin beliung ni ada skala ukuran jugak kan .. kalau gempa bumi paka skala Richter, kalau angin ribut mcm ni pakai skala Fujita ..
Kalau bini mengamuk pakai skala apa ? |
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Loxlaxman posted on 15-10-2014 09:32 AM
Putin beliung ni ada skala ukuran jugak kan .. kalau gempa bumi paka skala Richter, kalau angin ribu ...
skala RM...$$$$$$
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isk isk isk...risau ler mak aku dgn hobi dia kat tepi sungai...
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Post time 15-10-2014 03:32 AM
