时间:2025-05-01 13:15:26 来源:网络整理编辑:百科
Located at the intersection of prevailing storm tracks and colliding ocean currents, the North Atlan
Located at the intersection of prevailing storm tracks and colliding ocean currents, the North Atlantic Ocean is home to some of the largest waves in the world. The region can now lay claim to a world record wave, after the World Meteorological Organization this week certified a record wave height of 19 meters, or 62.3 feet recorded in 2013.。
The wave was measured by a UK Met Office buoy floating between Iceland and the United Kingdom on Feb. 4, 2013. The wave occurred after a cold front passed across the area, bringing winds of 50 miles per hour to that location. 。
This wave beat the previous record-holder of 59.96 feet, which was also set in the North Atlantic, back in 2007. 。
SEE ALSO:Dramatic NatGeo photos show how climate change is transforming the world。According to the WMO commission for climatology’s extremes evaluation committee, the monstrous wave is “the highest significant wave height as measured by a buoy." 。
“This is the first time we have ever measured a wave of 19 meters. It is a remarkable record,” said WMO assistant secretary-general Wenjian Zhang, in a press release.。
“It highlights the importance of meteorological and ocean observations and forecasts to ensure the safety of the global maritime industry and to protect the lives of crew and passengers on busy shipping lanes,” he said.。
Waves crash over the harbour wall in Dover, south east England on Nov. 20, 2016.Credit: Gareth Fuller/PA via AP。
There is a separate record, which was also set in the North Atlantic between the UK and Iceland, for the highest significant wave height as measured by ship observation. That occurred in 2000.。
Wave height, and "significant wave height," are more complicated metrics than they might first seem.。
According to the WMO, "wave height is defined as the distance from the crest of one wave to the trough of the next." But the term, "significant wave height," means "the average of the highest one-third of waves measured by an instrument, and is comparable to what an observer would see as an average of about 15-20 well-formed waves over a period of about 10 minutes."。
This means that a significant wave height of 62.3 feet implies that there may have been individual waves during that period that were significantly higher than that.。
rapid cyclogenesis of hurricane force low over the Atlantic, via GeoColor satellite imagery - next major low organizing over the Gulf Stream pic.twitter.com/Xpnuqr5S3H。
— NWS OPC (NWSOPC) December 14, 2016。
Fall and winter storms in the North Atlantic can intensify rapidly, undergoing a process known as "bombogenesis," in which the atmospheric pressure inside the storm plunges rapidly. This can induce sudden increases in wind speeds for hundreds, if not more than 1,000 miles, in diameter. 。
dangerous, active low track to persist across the Atlantic next 7 days - WaveWatch III outputs several rounds of phenomenal seas (>14m/45ft) pic.twitter.com/OZR7Mho060。
— NWS OPC (NWSOPC) December 13, 2016 。
The WMO said the area from the Grand Banks off the coast of Newfoundland to the south of Iceland, then southeastward to the west coast of the UK, including the Rockall Trough, "are prime candidates for wave records." 。
The WMO, which is a United Nations agency, is responsible for certifying world weather records. Earlier in 2016, a WMO committee certified the longest reported distance and the longest-lasting lightning bolts, the latter of which was in the south of France.。
Make money or go to Stanford? Katie Ledecky is left with an unfair choice.2025-05-01 13:13
韓喬生:國足已提前告別世界杯 後麵應多給年輕小將機會2025-05-01 13:08
韓喬生 :國足已提前告別世界杯 後麵應多給年輕小將機會2025-05-01 12:58
萊萬真去皇馬 ?續約談判停滯 格納布裏加薪也難產2025-05-01 12:47
5 people Tim Cook calls for advice on running the biggest company in the world2025-05-01 12:23
巴頓 :國足最後兩場少挨罵是次要 主要給未來留希望2025-05-01 12:09
阿森納欲續約塔帥3年開830萬鎊年薪合同 等同溫格2025-05-01 11:58
人生贏家!巴西超級杯胡爾克絕平+點球一錘定音 一年拿下三冠2025-05-01 11:52
5 people Tim Cook calls for advice on running the biggest company in the world2025-05-01 10:37
39場零封!創五大聯賽同期之最 圖赫爾為何懵了?2025-05-01 10:33
Olympic security asks female Iranian fan to drop protest sign2025-05-01 13:00
圈內人 :限薪後不會有什麽好外援來 聯賽觀賞性不會太好2025-05-01 12:51
切爾西利好 !芒特詹姆斯恢複訓練 有望出戰利物浦2025-05-01 12:46
熱議國足集訓名單:唯一看點是非血緣歸化能否歸隊 應早點更新換代2025-05-01 12:40
Chinese gymnastics team horrifies crowd with human jump rope2025-05-01 12:23
韓喬生 :國足已提前告別世界杯 後麵應多給年輕小將機會2025-05-01 12:23
曝瑞超金靴阿德本羅接近加盟北京國安 年薪280萬歐2025-05-01 12:15
津媒:津門虎還在搭建隊伍架構 已物色了兩個外援人選2025-05-01 11:27
Teacher absolutely nails it with new homework policy2025-05-01 10:44
莫拉塔表忠心盼永留尤文 老婦人卻僅報價1500萬歐2025-05-01 10:33