Tonight, open of Guangdong much ground " hail + fresh gale + rainstorm " ternary early-warning mode. Controlled at 8 o'clock in evening, meet river of hill of river door crane, bitter fleabane, Jiang Hai, newly, the sand austral Guangzhou, time Yu, zhongshan, dongguan issues signal of hail orange early-warning early or late.
Shenzhen: Occurrence hail of light and Baoan
Nightly today, shenzhen weather phenomenon is acuteness, the strong convection weather such as the gale when course of occurrence rainstorm, 8-9 is short and strong thunderstorm, shenzhen city bright district and Baoan area appear even hail.
Shenzhen city observatory on April 11, 2019 19 when be in 55 minutes promising area, baoan area (sea of Shi Yan, Sha Jing, new bridge, swallow collect, blessing, blessing always, city of Song Gang, boat is street) He Longhua area (city of sea, blessing is street) release hail early-warning, predicting Shenzhen (afore-mentioned area) occurrence hail, suspend outdoors activity, rapid to recent indoor safety spatial of short duration avoids.
It is hail not just, still released early-warning of fresh gale yellow, rainstorm yellow early-warning subsequently, shenzhen observatory expresses, this hail is signal of early-warning of the 5th hail, be in respectively before on August 1, 2014, on July 30, 2016, on August 26, 2017, and on August 31, 2017.
Though be hail + fresh gale + rainstorm, but the meaning that weather a bit did not drop in temperature, the basis is forecasted, air temperature still is in tonight 25-28 ℃ ; Relative humidity 65%-85% ; Slant class of south wind 2-3; Whole town visibility is in 10-20 kilometer. Do not stabilize to nightly weather towards evening, nightly have showery, accompany have scattered thunderstorm, shenzhen observatory reminds a citizen to notice nightly and likely happening to be on guard weather of showery or strong convection.
Dongguan Chang'an: Hail of quail egg size falls from the day
Tonight 8 when the left and right sides, hail had below Dongguan Chang'an, duration is less than half hour. The netizen films video presentation, hail is like quail egg size.
Branch of Dongguan city weather tonight a running fire signal of 3 orange early-warning, include gale of rainstorm, thunderstorm and hail. Early-warning signal shows, dongguan thunderstorm cloud cluster is tonight active, the likelihood appears continuously the soup circumstance such as rainstorm or thunderstorm gale and hail, notice defence please.
[early-warning of Dongguan hail orange, 19 when release 41 minutes, ] suffer strong thunderstorm cloud cluster to affect, part of 3 hours of Dongguan presses down predicting future the market appears the likelihood hail, at the same time companion has short when strong precipitation and thunder gale weather, dongguan city observatory on April 11 19 when issue signal of hail orange early-warning 41 minutes, notice defence please! Signal meaning is: Future will appear inside 6 hours or had appeared hail, cause disaster caused by hail possibly.
[early-warning of Dongguan rainstorm orange, 20 when release 26 minutes] go 2 hours, dongguan western occurrence heavy rain, the biggest rainfall is the 43.3 millimeter of Chang'an, it is the 38.5 millimeter of central scroll next. It is thundercloud group completely at present active, one belt of Guangzhou still has thundercloud group to stand by, predicting future 3 hours of strong precipitation last, accompany have strong thunder and lightning, local 8 reach hail to the gale when 9 course are short, dongguan city observatory on April 11 20 when issue signal of rainstorm orange early-warning 26 minutes. Additional, thunderstorm gale yellow and signal of hail orange early-warning still are in become effective, notice defence please
[early-warning of orange of gale of thunderstorm of Dongguan cent town, 21 when release 04 minutes] at present Guangzhou Na Sha already appeared 10 to 11 class gale, predict to did not come 3 hours, street of Dongguan south town will have 10 to arrive when 11 course are short thunderstorm gale weather, accompany have strong precipitation, dongguan city observatory on April 11 21 when to the south 04 minutes town street issues signal of early-warning of thunderstorm gale orange, notice defence please!
Guangzhou: Add a city afternoon sleet + 12 class gale
This afternoon at 4 o'clock, added a city to appear hail, not only one second day is black, still record 12 class gale. South the reporter learns from Guangzhou city observatory, the strong convection weather this afternoon, received the report that adds a city to have sleet only at present. The hail size that increases observation of bureau of atmosphere of the city zone to arrive among them is 15 millimeter probably, it is small hail.
Besides hail, go one hour, guangzhou came a strong heavy rain. South the reporter just learns from Guangzhou observatory, up to now 20 when orange of 50 minutes of rainstorm and early-warning of thunderstorm gale yellow are in become effective, bay of more beautiful, sea bead, Li, the Milky way, Huang Bu, Na Sha and early-warning of orange of the rainstorm that add a city!
Current, guangdong already entered strong convection to be sent more period.
So, what is strong convection weather? Strong convection weather is to produce abrupt, weather acuteness, destroy force extremely strong, constant companion has strong rainfall of ground of thunderstorm gale, hail, tornado, bureau to wait for the weather of calamity of intense convection sex. Measure of strong convection weather not big, arise suddenly, lifecycle is brief, can release powerful energy inside short time however, have extremely strong destruction force. And because its weather life is brief,be contained apparent paroxysmal, come ten hours for a hour about commonly, shorter only even a few minutes, bigger to challenge of atmosphere early-warning forecast, the atmosphere disaster that its cause also nots allow small gaze.
Interview and write: South Han Chengliang of Zhong Liting of reporter Fu Jingyi is integrated Guangdong weather
