一、气候概况闽东渔场位于东海南部,台湾海峡北部,约26—28°N、119—122°E的海区。本区气候若从环流风系来说,可属亚热带季风气候。惟其温度似嫌不足,作为亚热带季风气候到暖温带季风气候的过渡带则较为合理。本区气候季节变化分明,但夏无酷暑,冬无严寒,秋温高于春温,显示了海洋气候的特点。季风更迭明显,10至翌年4月盛行冬季风—东北风,风力强劲稳定,6—8月盛行夏季风—西南风,风力大小和风向稳定性皆小于冬季风。故大风日数以秋冬为多,春夏较少。干湿季交迭明显,春夏多雨,秋冬少雨。3—9月为雨季,10至翌年2月为干季。闽东渔场气候与闽中渔场大致相同。惟地理纬度较高,也较易受沿岸冷流影响,故 I. Overview of the climate The Mindong Fishing Ground is located in the southern part of the East China Sea and the northern part of the Taiwan Strait with a sea area of ​​about 26-28 ° N and 119-122 ° E. The climate of this area may be subtropical monsoon climate if it is from the circulation system. However, its temperature seems to be insufficient, as a subtropical monsoon climate to warm temperate monsoon climate transition zone is more reasonable. Seasonal changes in the climate of this area is clear, but no summer heat, cold winter, autumn temperature is higher than the spring temperature, showing the characteristics of the marine climate. The monsoon changed obviously. From April 10 to April next year, the prevailing winter monsoon-northeasterly wind gave strong and steady winds. From June to August, the prevailing summer monsoon-southwest wind yielded less wind and wind direction stability than the winter monsoon. Therefore, the number of windy days in autumn and winter, spring and summer less. Wet and dry seasons overlapping obvious spring and summer rain, autumn and winter less rain. 3-9 months for the rainy season, February to February the following year for the dry season. Mindong fishery climate and fisheries in Fujian Province roughly the same. However, geography latitude is higher and more vulnerable to cold currents along the coast, therefore