ʻO ka hanana La Niña

Lohe ʻia ka hanana El Niño kokoke i nā wahi āpau o ka honua i hāʻawi ʻia i ka hopena ma ka aniau o ka honua. Eia naʻe, he aha ia a pehea e hana ai ʻaʻole ʻike nui ʻia. Ma ka ʻaoʻao ʻē, aia kekahi kahi hanana i kūʻē iā El Niño i kapa ʻia ʻo La Niña.

Hana pū ʻo La Niña i nā loli nui i ke aniau o ka honua a he mea nui ka hopena. No laila, e kamaʻilio hohonu mākou e pili ana i kēia hanana. Makemake ʻoe e ʻike i nā mea āpau e pili ana i ka hanana La Niña?

ʻO El Niño Phenomenon

E ʻike pono ai i ka hanana La Niña, pono mākou e hoʻomaopopo pono i ka hana a El Niño. ʻO ka mea mua, no ke aha lākou i kapa ai he hanana a no ke aha ʻo El Niño? ʻO kahi hanana i nā ʻepekema kūlohelohe ʻaʻole ia he mea kupanaha, akā kekahi ʻano hōʻike kino i hiki ke nānā ma hope o ka nānā pololei ʻana a i ʻole ke ana pololei ʻole. No laila, ʻo El Niño a me ka ua he phenomena meteorological lākou.

ʻO ka inoa o El Niño i hāʻawi ʻia e nā lawaiʻa o ke kūlanakauhale ʻo Paita ma ka ʻaoʻao ʻākau o Peru e pili ana i ke keiki ʻo Iesū, ʻoiai ua ʻike ʻia kēia hanana i ke kau Kalikimaka.

He aha ka hanana El Niño? ʻĀ, ʻo ka hana maʻamau a ka makani kalepa i ka Pākīpika ke puhi nei mai ka hikina a ke komohana. Hoʻopiʻi kēia mau makani i ka wai mai nā kahakai ʻAmelika Hema a lawe iā lākou i Oceania a me ʻAsia. ʻO nā wai wela i ahu iho e hoʻoulu i ka ua a me ke aniau wela i kēia mau wahi. ʻO ka mea e hana ʻia ma ʻAmelika Hema ʻo ka wai mehana a pau i neʻe e hoʻololi ʻia e ka wai anuanu e puka mai ana mai ka hohonu i luna. Kāhea ʻia kēia kahawai o ke anuanu ʻĀina ʻo Humboldt.

ʻO kēia kūlana o ka wai wela i ke komohana a me ka wai anuanu ma ka hikina e hana i kahi ʻokoʻa mahana ma waena o ka Moana Pākīpika, e hāʻawi nei iā mākou kahi aniau aniau ma Oceania a me kahi ʻĀkia. I kēia manawa, neʻe ka makani i ka lewa i ka ʻaoʻao ʻē aʻe, kahi hopena i kahi ʻōnaehana lewa e pahu mau i ka wai mehana i ke komohana. ʻO kēia ke kūlana maʻamau ma ka Moana Pākīpika a me ke aniau.

Akā ʻo ka hanana El Niño, i hana mau ʻia i nā pōʻai o ʻekolu a ʻelima mau makahiki, hoʻololi i kēia mau ikaika āpau. Hoʻomaka kēia hanana i ka hāʻule ʻana o ka makani kalepa, e neʻe ana i ka wai mehana i mālama ʻia ma Oceania e neʻe i ʻAmelika Hema. Ke hiki aku kēia wai i kahakai, e evaporate kēia mau wai a hana i nā ua kaumaha nui ʻole, ʻoiai ke anilā o kēlā ʻaoʻao o ka Pākīpika e maloʻo. ke kumu o ka maloʻo maloʻo.

La Niña hanana

Maopopo mua iā ʻoe i ka hana maʻamau o nā kai a me nā makani kalepa o ka Moana Pākīpika. ʻĀ, i kēia manawa e maʻalahi ʻoe e hoʻomaopopo i ke ʻano o ka La Niña.

Koho ʻia ka inoa ʻo La Niña no ka mea ʻo ia ka ʻaoʻao ʻē aʻe o ke Keiki, ʻoiai ʻaʻole ia he mea nui, no ka mea pili ia i ke Keiki ʻo Iesū. Ke kū kēia hanana, pā ka makani kālepa me ka ikaika i ʻoi aku ma mua o ka maʻamau, ʻo ia ke kumu e mālama nui ʻia ai ka wai wela ma nā kahakai o Oceania a me ʻAsia. Ke kū kēia, ua nui ka ua ma kēia mau wahi, akā aia ka ua nui ma ʻAmelika Hema.

Hoʻopuka kēia mau hanana ʻelua i ka lawa ʻole o nā iʻa a me nā pōʻino kūlohelohe.

Nā hopena o ka hanana La Niña

ʻO ka hanana La Niña mau no nā mahina a ʻo nā hopena e lawe ʻia penei:

• Hoʻoemi ke kaomi pae kai ma ka moku ʻo Oceania, a hoʻonui ʻia ka mea like ma ka Pākīpika tropical a subtropical Pacific ma kahakai o ʻAmelika Hema a me Central America; ʻo ia ke kumu e hoʻonui ai i ka ʻokoʻa koina i kū ma waena o nā wēlau o ka Pākīpika equatorial.
• Hoʻonui ka makani alder, ke kumu o ka waiho ʻana o ka wai hohonu i anuanu ma ka Pākīpika equatorial e waiho ma luna o ka ʻili.
• Hoʻoikaika ka makani kalepa ikaika ʻole i ka hopena o ka moana, e hoʻonui ana i ka ʻokoʻa o ka pae kai ma waena o nā ʻaoʻao ʻelua o ka Pakipika equatorial. Me kēlā emi ka pae kai ma nā kapakai o Colombia, ʻEkuador, Peru a me ka ʻĀkau o Chile a hoʻonui ʻia ma Oceania.
• Ma muli o ke ʻano o ke anuanu o ke kai ma ka Equator, hoʻemi ke ana wela o ke kai ma lalo o ke kumu climatological waiwai. ʻO kēia ka hōʻike pololei loa o ke kū ʻana o ka hanana La Niña. Eia nō naʻe, ʻoi aku ka liʻiliʻi o nā anomalies wela maikaʻi ʻole ma mua o nā mea i hoʻopaʻa ʻia i ka manawa o El Niño.
• Ma nā hanana La Niña, ua komo ka wai wela ma ka Pakipika equatorial ma ka ʻāina e pili ana iā Oceania a aia ma luna o kēia māhele kahi e ulu ai. nā au anu no ke kaikamahine.
• Ke māhuahua nei ka ua ma ka Hikina Hema ʻo ʻAsia, nā ʻāpana o ʻApelika, Brazil a me Australia, kahi e lilo ai nā kai a Kahinaliʻi i mea maʻamau.
• Ke piʻi nei ka pinepine o nā ʻino tropical tropical a me nā ʻino ma ʻAmelika Hui Pū ʻIa.
• ʻO ka hāʻule hau i hiki ke lilo i mōʻaukala i kekahi mau wahi o ka US.
• ʻO nā kau maloʻo nui ma ke komohana o ʻAmelika, ma ke kahawai ʻo Mexico a ma ka ʻākau hikina o ʻApelika. ʻO ka mahana i kēia mau wahi hiki ke emi ma lalo o ka maʻamau.
• I ka hihia o Sepania a me ʻEulopa i ka nui, hiki i ka ua ke hoʻonui i ka nui.

Nā pae o ka hanana La Niña

ʻAʻole like kēia hanana e like me kēia mai hoʻokahi manawa a i kahi manawa aʻe, akā e hōʻike piha iā ia iho, hele ia i nā ʻāpana like ʻole.

ʻO ka pae mua nā hoʻomaka ka nāwaliwali o ka hanana El Niño. ʻO ka maʻamau, he cyclical kēia mau phenomena ʻelua, no laila ma hope o kekahi e hoʻomaka ai kekahi. Ke hoʻomaka ka puhi hou ʻana o nā makani kalepa a kūpaʻa ke ea e like me ka maʻamau, hoʻomaka paha ʻo La Niña e ukali inā hoʻomaka ka wikiwiki o nā makani kalepa i ke kiʻekiʻe kiʻekiʻe.

Hoʻomaopopo ʻia ʻo La Niña e hoʻomaka i ka wā e pā ikaika ai ka makani kalepa a neʻe ka wahi hoʻololi o intertropical i ka ʻākau mai kona kūlana maʻamau ma mua. Hoʻohui ʻia, hoʻonui ka ʻāpana convection i ka Pākīpika.

Hoʻomaopopo nā kānaka ʻepekema e ulu nei ʻo La Niña ke hiki mai:

• ʻO ka nāwaliwali o ke au e kūʻē i ka equatorʻO ia, ke kumu o ka hele mai o nā wai mehana mai nā kahakai ʻAsia, e hoʻopili iki i ka wai o ka Pākīpika o ʻAmelika.
• ʻO ka hoʻonui ʻia o nā puka kai moana, kahi hopena ma muli o ka ikaika o ka makani kalepa. Hana ʻia nā outcrops ke pani ʻia kahi nui o ka wai o luna e ka wai anuanu i ka hohonu a piʻi nā meaola āpau ma lalo o nā papa superficial. Me ka nui o nā meaola, hoʻolaha nā meaola a me nā iʻa e noho ana ma laila maikaʻi loa ia no ka lawaiʻa ʻana.
• ʻO ka hoʻoikaika ʻana i ke au o ka equatorial hema, ʻo ia hoʻi kokoke i ka equator, e huki nei i nā wai anuanu e hoʻoliʻiliʻi i nā mahana o ka hikina a me ka waena Pākīpika.
• ʻO kahi kokoke o ka thermocline (ʻāpana kahi e emi wikiwiki ai ka mahana) i ka ʻilikai o ka Pākīpika tropical, kahi e makemake ai i ka paʻa mau o nā ʻano kai e loaʻa kā lākou meaʻai no nā wā lōʻihi.

Kū ka pae hope i ka wā e hoʻomaka ai ka nalo ʻana o ka makani kalepa i ka ikaika a puhi me ka ikaika e hana mau ai.

He aha nā pōʻaiapili i loaʻa i ka hanana La Niña?

Ke kū nei ʻo La Niña, maʻamau ma waena o 9 mau mahina a me 3 mau makahiki, kaukaʻi ʻia i kona ikaika. ʻO ka maʻamau, ʻoi aku ka pōkole o kona lōʻihi, ʻoi aku ka nui o nā hopena e hana ai. Hōʻike ʻia nā hopena koʻikoʻi a ʻino hoʻi i nā mahina 6 mua.

Hoʻomaka ka hoʻomaka ʻana mai ka waena o ka makahiki, hiki i kona ikaika i ka hopena, a hoʻopau ʻia i ka waena o ka makahiki e hiki mai ana. Ua emi pinepine ia ma mua o kā El Niño. Hana ʻia ia ma waena o nā manawa o 3 a 7 mau makahiki.

Hiki iā mākou ke hōʻoki i kēia mau phenomena?

ʻAʻole ka pane. Inā makemake mākou e kaohi i ke alo a i ʻole ka ikaika o nā phenomena ʻelua, hiki iā mākou ke kaohi i nā mahana o ka Moana Pākīpika. Ma muli o ka nui o ka wai i kēia kai, pono mākou e hoʻohana i ka ikehu i hana ʻia i loko ka pahū o 400.000 20 megaton hydrogen bombs hiki i kēlā me kēia mea ke hoʻomehana i ka wai. I ka manawa e hiki ai iā mākou ke hana i kēlā, hiki iā mākou ke hoʻomehana i ka wai Pākīpika i ka makemake, ʻoiai mākou e hoʻomaʻalili hou ia.

No laila, a hiki i kahi ala e kaohi ai i kēia mau phenomena, hiki iā mākou ke pale aku, makaʻala loa i ke kū ʻana o kēia mau hanana i hiki ke hana i nā kulekele no ka hana a me ka hōʻemi ʻana i nā hopena a, ma mua o nā mea āpau. hāʻawi i ke kōkua i ka poʻe i hōʻeha ʻia.

ʻAʻole i ʻike ʻepekema ʻia ke kumu o kēia hanana ʻana, akā ʻike ʻia ke hana pinepine ʻia nei ma muli o ka loli. ʻO ka hoʻonui ʻana o nā mahana o ka honua e hoʻoneʻe i ke kū ʻana o kēia mau phenomena a me ka holo o ka lehulehu o ka wai.

Me kēia ʻike maopopo nō wau i kēlā me kēia manawa lohe ʻoe i ka inoa o nā phenomena ʻelua, ʻike maoli ʻoe he aha ia.