美国国家气象局西雅图站对华盛顿州梅森县发布洪水观察：11月10日晚至11日晚生效、奥林匹克山南坡雨量2至3.5英寸
华盛顿州梅森县消息，美国国家气象局西雅图站11月10日上午10时07分对华盛顿州西北部梅森县发布洪水观察，生效期为11月10日晚7时至11日晚间。
气象局称，过量降雨引发的洪水仍有可能发生，过量径流可能导致河流、溪流与低洼易洪地区被淹。
气象局预报，周二至周三上午，奥林匹克山南坡雨量为2至3.5英寸，雪线在8000至9500英尺之间。强降雨叠加高雪线，可能使 Potlatch 附近的 Skokomish 河水位涨至洪水位以上。
（来源：美国国家气象局）
National Weather Service Seattle Issues a Flood Watch for Mason County, Washington: In Effect Tuesday Evening Through Wednesday Evening, With 2 to 3.5 Inches of Rain on the South Slopes of the Olympics
Mason County, Washington - The National Weather Service in Seattle issued a Flood Watch at 10:07 a.m. PST on November 10 for Mason County in northwest Washington, in effect from 7 p.m. Tuesday evening through Wednesday evening, November 11.
The Weather Service said flooding caused by excessive rainfall continues to be possible, and that excessive runoff may result in flooding of rivers, creeks, streams and other low-lying and flood-prone locations.
The Weather Service forecast two to three and a half inches of rain for the south slopes of the Olympics from Tuesday into Wednesday morning, with snow levels between 8,000 and 9,500 feet. The combination of heavy rain with high snow levels could push the Skokomish River near Potlatch above flood stage.
(Source: National Weather Service)
来源：美国国家气象局
发布：GSM·美国（发布链接）
图片来源：图：华盛顿州梅森县的 Skokomish 河。照片：CC BY 2.5，经 Wikimedia Commons。 / Photo: The Skokomish River in Mason County, Washington. Photo: CC BY 2.5, via Wikimedia Commons.
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