한국환경과학회지 제30권 제11호 (p.925-936)

|ORIGINAL ARTICLE|
서해 연안 해역에서의 조석현상이 안개에 미치는 영향

Impact of Tidal Effects on Fog Events in the Western Coast of Korea
키워드 :
Tidal effect,Fog,West Sea,Coastal area,Tidal flat

목차

Abstract
1. 서 론
2. 재료 및 방법
3. 결과 및 고찰
   3.1. 서해 연안 안개의 특성과 조석주기와의 관계
   3.2. 조석현상이 안개 발달 과정에 미치는 영향: 인천사례
   3.3. 조석현상이 안개 발달 과정에 미치는 영향: 목포사례
4. 결 론
REFERENCES

초록

The study was aimed to investigate the correlation between tidal effects and fog occurrence in Incheon and Mokpo, which are located in the middle and southern coasts of the West Sea of Korea, respectively. The investigation used meteorological data obtained from the automated synoptic observing systems and automatic weather stations and ocean data from tide stations from 2010 to 2019. Fog occurrence frequency was highest at high tide (Incheon, 41%; Mokpo, 45%). During fog event days at high tide, the dew-point depression was low (Incheon, 0.5 ℃; Mokpo, 0.4 ℃) and the relative humidity was high (Incheon, 97%; Mokpo, 9 8%). The w ind speed w as 2 . 4 m/s in I ncheon a nd 2 .0 m/s in M okpo, a nd t he m ain wind d irections w ere west-southwesterly from Incheon and southwesterly from Mokpo. In the fog case study, tidal flats were covered with water before and after the fog started. During the fog period, both stations experienced negative air-sea temperature differences, low dew-point depression, and high relative humidity were maintained, with weak winds forming from the tidal flats to the shore.