National hurricane Center (NHC) classified Celia as a Category 4 hurricane with sustained winds of 215 kilometers per hour (135 miles per hour). 五分钟后,美国国家飓风中心(NHC)将西莉亚归类为伴随每小时215千米(每小时135英里)持续风力的4级飓风。 The NHC also warned that a powerful storm surge c...
中新社休斯敦9月3日电 热带风暴“戈登”于美国劳动节假日(3日)登陆佛罗里达州,致该州南部地区出现强降雨。目前“戈登”继续朝西北方向移动。美国国家飓风中心(NHC)当日对美国墨西哥湾沿岸中部地区发布“飓风观察预警(Hurricane Watch)”。 美国有线电视新闻网3日消息,今年9月3日是美国的劳动节假日。美国旅游城市佛罗...
哈维飓风为德州带来严重灾情,最新形成的伊玛飓风(HurricaneIrma)则是来势汹汹,在大西洋迅速增强,并且往西步步逼近,估计五天后可能侵袭加勒比海地区,下周恐怕将会直扑美国。美国国家飓风中心(NationalHurricane Center)指出,伊玛飓风未来几天可能变得充满「极端危险」。 8月30日仍被界定为热带暴风雨的伊玛,到了8月31日下...
WATCHES AND WARNINGS --- There are no coastal watches or warnings in effect. Interests in the Yucatan peninsula of Mexico, the Florida Peninsula, the Florida Keys, and the northwestern Bahamas should monitor the progress of this system. Hurricane and Storm Surge watches will likely be required ...
NHC(National Hurricane Center)是美国的国家飓风中心,负责监测和预测大西洋和东太平洋地区的飓风活动。在飓风预测中,零速修正是一项重要的技术,用于纠正飓风路径和强度预测中的偏差。本文将对nhc约束零速修正进行详细介绍。 2. nhc约束零速修正的原理 nhc约束零速修正是一种基于观测数据的修正方法,用于改善飓风路径和...
【气象信息】NHC降..Operationally, Iota was assessed as a 140-kt category 5 hurricane. However, ongoingresearch suggests
national hurricane center (NHC)chief, aerial reconnaissance coordination, all hurricanes (CARCAH) unitThis article has no abstract. Keywords: national hurricane center (NHC); chief, aerial reconnaissance coordination, all hurricanes (CARCAH) unit...
可能有两个NHC 1、The National Hurricane Center (NHC) is a component of the National Centers for Environmental Prediction (NCEP) located at Florida International University in Miami, Florida.国家飓风中心,设立在迈阿密国际大学,是国家环境预测中心的组成部分之一。2、National HealthCare ...
National Hurricane Center<美国>国家飓风中心;neonatal hemochromatosis新生儿血色病;neonatal hypocalcemia新生儿低钙血症;National Housing Center<美国>全国住房中心;N一杂环卡宾(N一heterocyclic carbene),是一类新型催化剂和配体。
During the missions, the maximum 10-second averaged flight-level winds reported in the hurricane’s core were 160 kt from a NOAA aircraft at 750 mb (an altitude of about 6800 ft) at 1013 UTC 28 September. These flight-level winds support a surface intensity estimate of 136 kt. There ...