Snow na-efe[1] bụ snow nke ifufe na-ebuli site n'elu, na ányá (1.8 ) ma ọ bụ karịa, nke ga-ebelata ányà.[2] Snow na-efe efe nwèrè ike ịpụta site na snow na-ada ma ọ bụ snow nke gbakọtara n'ala mana ifufe siri ike na-eburu ya ma na-ebugharị ya. Ọ bụ otu n'ime ihe ndị a chọrọ màkà oké ifufe. Koodu METAR ya bụ BLSN. Ọ bụrụ na snow nọgide n'okpuru 1.8 m (isií ), a ga-akpọ ya snow na-agagharị agagharị (METAR koodu DRSN). Snow nke a na-afụli elu nwèrè ike ịba dị ka snowdrifts.