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The reporter learned from the Hainan Meteorological Observatory this morning that during the day of November 9-10 last week, due to the combined influence of peripheral circulation and cold air from typhoon No. 21 this year, the Maximum rainfall in Sansha City was 116.1 mm (Zhongjian Island). ), the land of Hainan Island is dominated by a cloudy climate, with light rains in some eastern and central areas. From the night of the 10th to the 11th, light to moderate and heavy rains occurred in the eastern and central parts of Hainan Island, and cloudy weather prevailed in the rest of the area. From the night of the 11th to the 13th, the island was cloudy and sunny. The Hainan Meteorological Observatory predicts that there will be multiple rains in the eastern half of Hainan Island in the early period (16-17) and later period (22) of this week, and the entire island will be mostly cloudy in the period medium (18 to 21).
Earth: From November 16 to 17 and 22, affected by the air flow from the east, there will be light rains or showers in the eastern half of Hainan Island; the western half will be cloudy with light rains locally. The highest temperature in the northern, eastern and central regions is 24-28, and the western and southern regions are 27-30 ℃; the lowest temperature is 18-21 ℃ in the interior regions and 22-24 ℃ in the rest.
From 18 to 21, affected by the southeastern air current, the entire island was mostly cloudy with scattered showers in the area north of Wuzhishan. The temperature rises, the highest temperature is 28 ～ 31 ℃, the lowest temperature is 20 ～ 21 ℃ indoors, and 22 22 24 ℃ in other areas.
Ocean: on the 16th, the sea surface of the Beibu Gulf, the Qiongzhou Strait, the east and south seas of Hainan Island, wind force 5-6, gust 7; Hainan Island western sea surface, wind force 4-5, gust 6; Xisha, Zhongsha and In the sea near the Nansha Islands, the wind force is 5-6 and the gusts are level 7.
On the 17th, the sea surface of the Gulf of Beibu and the sea around Hainan Island had winds of level 4-5 and gusts of level 6; in the sea near Xisha, Zhongsha and Nansha islands, winds of level 5 to 6 and 7 gusts.
From 18 to 22, the sea surface of the Gulf of Beibu and the sea around Hainan Island had winds of level 4-5 and gusts of level 6; seas near Xisha, Zhongsha and Nansha Islands had Level 5 and 6 Gust winds.
Next, let’s take a look
Hainan in the next few days
Specific weather forecast
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November 16, 2020
The Hainan Meteorological Observatory released the weather forecast today
Terrestrial weather forecast
Day to night on the 16th:
The northern part is cloudy with light rains in the local area, the lowest temperature is 21-23 degrees, the highest temperature is 26-28 degrees.
The central part is cloudy with light rains in the local area, the lowest temperature is 20-22 degrees, the highest temperature is 26-28 degrees.
East, cloudy with light rain, minimum temperature 21-23 degrees, maximum temperature 25-27 degrees
West, cloudy, light rain in the local area, the lowest temperature is 19-21 degrees, the highest temperature is 28-30 degrees
The southern part is cloudy with light rains in the local area, the minimum temperature is 20-22 degrees and the maximum temperature is 28-30 degrees.
Xisha Yongxing Island, sunny and cloudy, northeast wind 5, temperature: 26-29 degrees
Zhongsha Huangyan Island, sunny, northeast wind 5, temperature: 28-31 degrees
Nansha Yongshu Reef, cloudy days with thunderstorms, northeast wind level 5, temperature: 27-31 degrees
Day 17 at night:
The northern part is cloudy with light rains in the local area, the lowest temperature is 22-24 degrees, the highest temperature is 28-30 degrees.
The central part is cloudy with light rains in the local area, the lowest temperature is 21-23 degrees, the highest temperature is 27-29 degrees.
In the east, cloudy with light rain, the lowest temperature is 22-24 degrees, the highest temperature is 26-28 degrees.
West, cloudy, minimum temperature 21-23 degrees, maximum temperature 28-30 degrees
South, cloudy, minimum temperature 21-23 degrees, maximum temperature 28-30 degrees
Xisha Yongxing Island, sunny and cloudy, the northeast wind turns from the east, the temperature: 25-29 degrees
Zhongsha Huangyan Island, sunny, northeast wind level 5, temperature: 26-31 degrees
Nansha Yongshu Reef, cloudy days with thunderstorms, northeast wind level 5, temperature: 27-31 degrees
Day to night from day 18:
North, cloudy, minimum temperature 23-25 degrees, maximum temperature 29-31 degrees
Central part, cloudy, the lowest temperature is 22-24 degrees, the highest temperature is 28-30 degrees
The eastern part is cloudy with light rains in the local area, with a minimum temperature of 22-24 degrees and a maximum temperature of 28-30 degrees
West, cloudy, minimum temperature 20-22 degrees, maximum temperature 30-32 degrees
South, cloudy, minimum temperature 22-24 degrees, maximum temperature 29-31 degrees
Xisha Yongxing Island, sunny, east wind to northeast wind 5, temperature: 25-30 degrees
Zhongsha Huangyan Island, sunny, northeast wind turns north, temperature: 26-31 degrees
Nansha Yongshu Reef, cloudy and cloudy with thunderstorms changing to light rain, northeast wind level 5, temperature: 27-31 degrees
Haikou weather forecast
Today: cloudy, light rain locally, maximum temperature 26 degrees
Tonight: cloudy, minimum temperature 22 degrees
Weather in some cities and counties in the coming days
Recently
One piece “Affected by the La Niña phenomenon, Hainan will experience the coldest winter”
The news spread to the circle of friends
To this
Experts from the Hainan Climate Center recently responded
Extremely low temperature claim based solely on La Niña incident is not accurate
Will the La Niña phenomenon cause the “coldest winter” in Hainan?
The answer from the experts of the Provincial Climate Center is here!
“From previous years, the La Niña phenomenon has often led to low winter temperatures in our province,” said Wu Shengan, chief forecaster at the Hainan Provincial Climate Center. Since August this year, the central and eastern Pacific has been in La Niña, but it is not obvious. After October, La Niña phenomenon is more pronounced. The Provincial Climate Center predicts a weak to moderate La Niña event will occur this winter. “From October to the present, there have been more tropical cyclones and rains that have affected Hainan, which is intrinsically related to the La Niña phenomenon.” Wu Shengan said that when the central and eastern tropical Pacific is in La Niña, convection activities in the South China Sea are more active, which is beneficial for tropical cyclones. .
“It is very unscientific to predict that Hainan will experience an extremely cold winter based solely on the La Niña phenomenon.” Wu Shengan said there have been more than a dozen La Niña events since the 1950s. Low, but not a 100% inevitable event. “
The La Niña phenomenon is reported to be a major factor affecting cold and warm winters in Hainan, but it is not the only factor. Wu Shengan said that the factors affecting the cold and warm winter are very complicated. Sea water temperature does not directly affect winter temperature, but the influence of atmospheric circulation on temperature is direct. “In addition to the La Niña phenomenon, factors such as melting ice and snow in the polar regions will also affect atmospheric circulation.” Wu Shengan said current observations show that other factors do not point to conditions leading to low winter temperatures.
What is the La Niña phenomenon?
The La Niña phenomenon refers to the southeast trade wind that blows sun-warmed seawater into the western Pacific Ocean, making the western Pacific Ocean nearly 60 cm higher than eastern sea level. Sea temperatures in the western Pacific have risen, air pressure has dropped, and humid air has built up to form typhoons and tropical storms.
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