"Tam sim no yog lub sijhawm los pib npaj rau qhov muaj feem cuam tshuam txog dej nyab raws lub pas dej Mendenhall thiab dej."
Suicide Basin tau pib ntws los saum nws lub pas dej khov thiab cov neeg nyob hauv qab dej ntws los ntawm Mendenhall Glacier yuav tsum tau npaj rau kev cuam tshuam dej nyab, tab sis tsis muaj qhov qhia tau tias thaum ib nrab sawv ntxov hnub Friday muaj kev tso dej los ntawm qhov dej nyab tau tshwm sim, raws li National Weather Service Juneau cov thawj coj.
Lub phiab, uas tau ntsib kev tshaj tawm txhua xyoo hu ua jökulhlaups txij li xyoo 2011, yog tag nrho thiab "tej dej poob zoo ib yam nrog cov dej ntws hla lub pas dej khov tau pom thaum sawv ntxov hnub Thursday," raws li NWS Juneau cov lus tshaj tawm thaum 11 teev tsaus ntuj hnub Thursday ntawm Suicide Basin soj ntsuam lub vev xaib. Daim ntawv tshaj tawm sau tseg tias nws tau siv rau hnub txij li lub sijhawm lub phiab puv mus txog thaum lub ntsiab tso dej tshwm sim xyoo tas los.
"Thaum pom muaj pov thawj ntawm cov dej ntws hauv qab dej hiav txwv tau pom, ceeb toom dej nyab yuav raug tshaj tawm," tsab ntawv sau tseg.
Ib qho kev hloov tshiab tshaj tawm thaum 9 teev sawv ntxov hnub Friday tau hais tias "txoj cai tsis tau hloov pauv" nyob rau hnub dhau los.
Andrew Park, tus kws saib xyuas huab cua ntawm qhov chaw nres tsheb ze ntawm lub qhov dej khov, tau hais hauv kev xam phaj hnub Thursday thaum sawv ntxov cov dej ntws tawm "tsis tau txhais hais tias kev tso tawm tam sim no."
"Qhov ntawd yog cov lus tseem ceeb - uas peb paub txog nws thiab sawv los ntawm cov ntaub ntawv ntxiv," nws hais.
Txawm li cas los xij, rau cov neeg nyob hauv cheeb tsam "tam sim no yog lub sijhawm los pib npaj rau qhov muaj feem cuam tshuam txog dej nyab," ib tsab ntawv tshaj tawm los ntawm NWS Juneau sau tseg.
Txog hnub Thursday thaum sawv ntxov, cov dej theem ntawm Mendenhall River yog 6.43 ko taw, piv rau li plaub taw thaum pib ntawm xyoo tas los tso tawm. Tab sis Park tau hais tias qhov tseem ceeb ntawm qhov hnyav ntawm dej nyab xyoo no yuav sai npaum li cas cov dej ntws tawm ntawm lub phiab thaum lub pas dej khov tawg.
"Yog tias koj muaj qhov xau me me nws tsis yog qhov teeb meem tiag tiag," nws hais. "Tab sis ntws tag nrho cov dej ntawd ib zaug koj muaj teeb meem loj."
US Geological Survey tau teeb tsa cov cuab yeej saib xyuas tshiab ntawm tus choj Mendenhall River ntawm Txoj Kev Rov Qab Loop rau hnub Thursday thaum sawv ntxov los pab qhia cov kev npaj tawm rau Suicide Basin tso tawm. Xyoo tas los thaum cov ntaub ntawv tso tawm dej tshwm sim thaum Lub Yim Hli 5, USGS tsuas yog tso siab rau nws qhov ntsuas dej Mendenhall Lake.
Randy Host, kws tshawb fawb hydrologist nrog USGS, tau hais tias qhov ntsuas nrawm yuav tso cai rau kev soj ntsuam ntxiv ntawm cov dej nyab los ntawm tus dej.
"Nws yuav ua rau theem, qhov peb hu ua gage qhov siab, zoo li tus dej siab npaum li cas," nws hais. "Thiab tom qab ntawd nws tseem yuav ua qhov nrawm nrawm, nws yuav ntsuas sai npaum li cas cov dej nyob saum npoo av."
Feem ntau ntawm Mendenhall River tam sim no muaj cov pob zeb sau los tiv thaiv cov qauv tom qab xyoo tas los dej nyab loj heev ua rau cov ntug dej. Cov dej nyab ib nrab lossis tag nrho ua rau peb lub tsev puas tsuaj thiab ntau dua peb lub kaum ob lwm qhov chaw nyob tau ntsib ntau qhov kev puas tsuaj.
Amanda Hatch, uas nws lub tsev raug dej nyab nrog yim ntiv tes dej hauv qhov chaw nkag xyoo tas los, tau hais tias kev kho dua tshiab los tiv thaiv nws tsev neeg lub tsev tsuas yog ua tiav.
"Peb tsis txhawj xeeb vim peb tau tsa lub tsev plaub taw," nws hais. "Tab sis peb muaj lub tsheb hluav taws xob, yog li yog dej nyab peb yuav txav lub tsheb mus rau ntawm txoj kev mus rau ib tus phooj ywg lub tsev. Tab sis peb npaj txhij."
Qhov chaw nkag ntawm lub tsev kuj tau ntxiv dag zog los tiv thaiv nws los ntawm dej nyab, Hatch hais. Nws hais tias kev tuav pov hwm tsis tau them rau qhov kev puas tsuaj xyoo tas los, tab sis kev pab cuam kev puas tsuaj thiab nyiaj txiag nrhiav los ntawm tseem fwv Koom Haum Me Nyuam Ua Lag Luam tau pab txhim kho thiab kho dua tshiab.
Ntxiv rau qhov ntawd, Hatch tau hais tias, tsis muaj ntau yam ua tsuas yog saib xyuas qhov tshwm sim.
"Tsis muaj kev qhia tias nws yuav mus li cas, puas yog?" nws hais. "Nws tuaj yeem siab dua. Nws tuaj yeem tsawg dua. Nws tuaj yeem qeeb dua. Peb tsuas yog yuav tsum tau tos kom pom. Kuv zoo siab tias peb cov npe tau ua tiav yog li peb tsis tas yuav txhawj xeeb txog nws."
Marty McKeown, uas nws lub tsev tau raug kev puas tsuaj loj heev uas tau tso lub qhov khoob ntawm lub hauv qab ntawm chav nyob, hais tias nws tseem tab tom kho lub tsev nrog rau lub patio uas tau ntxuav tawm - thiab ib sab ntawm SBA qiv tsis tau txais kev cawmdim uas nws tau cia siab los ntawm lub nroog lossis lwm lub koomhaum tseemfwv. Nws tau hais tias nws tau txais "kev txhawj xeeb siab" txog qhov xwm txheej tam sim no, tab sis nws tsis ntshai thaum nws saib xyuas lub phiab qhov xwm txheej.
Nws tau hais tias "Peb yuav saib tus dej thiab ua haujlwm yog tias xav tau," nws hais. "Kuv yuav tsis pib tawm ntawm kuv lub tsev. Peb yuav muaj sijhawm yog tias muaj qee yam tshwm sim."
Cov ntaub ntawv dej nag tshiab rau Lub Xya Hli tau teeb tsa hauv Juneau lub hli dhau los, nrog rau daim ntawv tshaj tawm ua ntej qhia 12.21 ntiv tes nag lossis daus ntawm Juneau International tshav dav hlau piv rau qhov siab dhau los ntawm 10.4 ntiv hauv xyoo 2015. Muaj kev ntsuas dej nag rau tag nrho tab sis ob hnub ntawm lub hli, suav nrog 0.77 ntiv ntsuas rau hnub Wednesday.
Kev kwv yees mus txog thaum ntxov lub lim tiam tom ntej hu kom tshem tawm lub ntuj thiab qhov siab mus txog rau xyoo 70s.
Robert Barr, tus thawj coj hauv nroog rau Lub Nroog thiab Borough ntawm Juneau, tau hais tias qhov dej nag hnyav hauv Juneau yog qhov cuam tshuam vim tias thaum tus dej siab dua, muaj qhov tsawg dua rau kev tso dej kom puv dej. Nws hais tias CBJ tau txais cov ntawv ceeb toom xwm txheej niaj hnub los ntawm NWSJ.
"Lawv muab peb qhov kev kwv yees zoo tshaj plaws txog qhov jökulhlaup yuav zoo li cas ntawm ntau qib kev tso tawm yog tias nws yuav tsum tso tawm thaum lub sijhawm tshaj tawm," nws hais. "Yog li txhua tav su peb tau txais qhov ntawd. Thiab qhov tseem ceeb uas qhia peb yog yog tias jökulhlaup tso tawm tam sim no, ntawm 20% mus rau 60% ntawm tag nrho cov ntim ntawm Suicide Basin, ntawm no yog qhov jökulhlaup yuav zoo li. 100% nws yuav phem dua li xyoo tas los. "
Lub phiab feem ntau tsis tso tawm ntawm 100%, Barr tau hais. Xyoo tas los yog qhov ntim ntau tshaj plaws uas lub phiab tau tso tawm ib zaug. Tab sis tsis muaj txoj hauv kev qhia tias cov dej yuav tawm sai npaum li cas.
Thov nias qhov txuas hauv qab no kom paub meej ntxiv
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Post lub sij hawm: Oct-08-2024