Aia ma Severn Estuary, Wales, ʻo Southerndown ʻaʻole ia he kahakai kahakai maikaʻi ʻole e hāʻawi ana i kekahi mau ʻāpana kūpono no ka hoʻololi ʻana i ka wā e laina ai nā kūlana. He maʻalahi ka heʻenalu ʻana o nā nalu ma ʻaneʻi a hiki i 50 mau mika ma luna o ke one.
He aha nā kūlana heʻenalu maikaʻi loa no Southerndown?
Loaʻa maikaʻi ma waena o ka pūhaka kiʻekiʻe a me ke poʻo pālua. Manaʻo mākou e holo i kahi papa lōʻihi ma ʻaneʻi inā ʻoi aku ka liʻiliʻi a me ka papa pōkole e like me ka nui. Kūpono kēia hoʻomaha no nā pae heʻenalu a pau. Kūlike ʻole ka heʻenalu ma ʻaneʻi (4/10) a ʻaʻohe lehulehu (3/10). No ka Hikina mai ka makani maikai. ʻO nā ʻōhū maikaʻi loa mai ke komohana hema a me ke komohana. Hana maikaʻi ma ke kai haʻahaʻa a waena.
Paipai mākou e hoʻohana i kahi 3/2 i ke kauwela ke piʻi ka mahana o ka wai i 17 degere. I ka hoʻoilo, ʻoi aku ka maikaʻi o ka 5/4 ke hāʻule ka mahana o ka wai i 8 degere. E ʻike i ka pakuhi wela ma lalo no ka ʻikepili hou aku no kēia.
