The rain that owes before, should return. . . . . .
Several areas of these two days of Guangzhou were drenched a penetrating coolness
Many areas of Guangzhou issue rainstorm early-warning signal for a time
Early-warning of red of rainstorm of Li bay area
Time early-warning of orange of rainstorm of Yu area, sea bead area
Early-warning of yellow of rainstorm of area of the Milky way, more beautiful area
Li bay is mixed the fall of a Yu area
Was to achieve 166 millimeter above more:
Li bay area was released the day before yesterday
The early-warning of first rainstorm red that Guangzhou releases since this year
Does this rain fall so that have after all how old?
What concept is this number?
Need to know
Hong Kong observatory is highest of grade " black rainstorm " it is 1 hour of 70 millimeter
This rainstorm of Guangzhou old the city zone
Had exceeded Hong Kong observatory highest rainstorm standard
Result last night,
Was turn for a Yu...
A bus changes body boat, delimit in water ah delimit ~~
Last night 22 when the left and right sides,
Mouth of B of station of subway city bridge is shut.
Nevertheless, this local be in not merely a Yu,
The south in Guangzhou city appears generally to arrive greatly rainstorm.
According to the analysis of @ Guangzhou weather
Twice rainstorm process all has the following characteristic:
Accumulative total rainfall is big
2 days achieve big rainstorm (exceed 100 millimeter) the site has: Street of Dong Sha of Li bay area 166.7, time street of riverside of Yu area the name of a river in Shaanxi and Henan provinces 120.8, sea bead area 97 middle schools 111.2; 3 days (up to 23 when) the site that amounts to big rainstorm all appears in time Yu area, it is respectively: Time street of bridge of Yu area city 131.7, time village of hole of Liren of the bourg austral Yu area 125.7, time Yu area east annulus street 119.4, time building of Yu area stone is pressed down 117.2, time village of plum of the bourg austral Yu area 104.1, time park of hill of Yu area doctor 101.2 (unit: Millimeter)
Hour rain is powerful
The biggest small Shi Yujiang appears 2 days in Dong Sha market of Li bay region 99.4 millimeter / hour, 3 days appear in time building of Yu area stone presses down 94 millimeter / hour.
Strong precipitation is spatio-temporal distributinging concentration
Two strong precipitation cloud cluster all is in Guangzhou southern bureau ground is generated, strengthen development quickly, cloud cluster backwater and move less, cause strong precipitation duration rainfall of long, accumulative total rain of big, hour is powerful.
On May 2 precipitation sketch map
On May 3 precipitation sketch map
Why can you appear is this rainstorm gules two a running fire?
1, Guangzhou past close a week (come from April 27 on May 3) be in step-down to add all the time wet " fuggy " in condition, close ground collected much not stable energy, especially May 2, 3 days, major by day highest air temperature all exceeds Guangzhou the city zone 31 ℃ . 2, weak cold air of 3 days of dusks parts from in the west permeate with the eastern side when entering Guangzhou, stimulated rainstorm process twice this;
2, deputy tall near future strengthens north to carry ceaselessly, the south in Guangzhou just is located in subtropic high-pressured northwest side is not steady in area, the warm wet air current that increases Shanghai to go up is carried relatively early days is stronger, be helpful for the occurrence of strong precipitation;
3, before twice rainstorm begins, near strong precipitation center (area of 2 days of bays that it is Li, sea bead, 3 days are area of a Yu, Na Sha) ground wind field all appeared in the low-pressure center that measure cyclone sex rotates and ground spoke combine a line, make development is strengthened ceaselessly when rainstorm cloud cluster passes this ground, stabilize and move less, aggravate the generation of strong precipitation.
Still have torrential rain next?
@ Guangzhou weather predicts
Rest to of short duration of situation of 5 days of rain 4 days day, turn cloudy weather
Weather of the thunderstorm since 6 days hasten is frequent
Among them 7 days of thunderstorm in will having are local rainstorm
And the weather of rainfall,
Or will perforative whole in May...
The umbrella remembers certainly belt!
Partial data is released according to Guangzhou of Guangzhou weather, China, daily of Guangzhou of referenced · of Guangzhou of sina small gain edits Wang Jing
