Meteorology of Iran 11/08/1402; Intensification of rainfall system activity in the country/meteorological warning to farmers of 31 provinces – rahnam

According to the economic reporter of rahnam News Agency, based on the analysis of synoptic maps and foresight Meteorological Organization Today, the rainy system is active on the shores of the Caspian Sea, the northeast and some areas of the slopes of the Zagros in the provinces of Lorestan, Hamedan, Markazi, Khuzestan, Kohgiluyeh and Boyer Ahmad, South Khorasan, the southern regions of Kerman, Sistan and Baluchistan and West Hormozgan. The intensity of rain today for the provinces of Mazandaran, Golestan, North Khorasan and North Khorasan Razavi.

The rainy system will leave the country today. Tomorrow, Monday, it will be cloudy and rainy in the northern coasts and the provinces of North Khorasan and North Khorasan Razavi, and in other regions of the country, clear skies with wind are expected. During this day, the rains will be heavy in the west of Gilan and east of Ardabil.

On Tuesday, with the arrival of a new rain system from the northwest of Abranaki country, snow and rain will begin in the northwest and southern slopes of Alborz located in Qazvin, Alborz and Tehran, and also in the western half of the Caspian Sea coast, and rain will also occur in Razavi Khorasan. it happens On Wednesday and Thursday, this situation continues in the west, center and western coasts of the Caspian Sea.

According to rahnam, strong winds are expected today in the southern slopes of Alborz located in Tehran, Semnan and the eastern part of the country, and in some areas with the rise of dust, also until Wednesday in the Caspian Sea and during Saturday and Sunday in the Persian Gulf. The Strait of Hormuz and the Sea of ​​Oman are rough.

Description of the system: Continued activity of the rainfall system

End time: Thursday 11/12/1402

Type of hazard: rain, snow, wind and relative decrease in temperature

Effect area:

Sunday 11/08/1402: Lorestan, North and East Khuzestan, East Hormozgan, South Kerman, South Sistan and Baluchistan, West Kurdistan, Hamedan, Central, North East Azerbaijan, Ardabil, Gilan, Razavi Khorasan, South Khorasan, North and East Semnan .

Monday 11/09/1402: West Azerbaijan, Ardabil, Gilan, Mazandaran, Golestan, North Khorasan, North Razavi Khorasan.

Tuesday 11/10/1402: Northern Khuzestan, Northern Ilam, Lorestan, Chaharmahal and Bakhtiari, Northern Central, Hamadan, Kermanshah, Kurdistan, Zanjan, West Azerbaijan, East Azerbaijan, Ardabil, Qazvin, Alborz, Gilan, Mazandaran, Northeast Khorasan Razavi

Wednesday 11/11/1402: North and East of Khuzestan, North West of Fars, Kohgiluyeh and Boyar Ahmad, Chaharmahal and Bakhtiari, Lorestan, Ilam, Isfahan, Qom, Markazi, Hamedan, Kermanshah, Kurdistan, Zanjan, West Azerbaijan, East Azerbaijan, Ardabil, Qazvin, Alborz, Tehran, West Semnan, Gilan, Mazandaran.

Thursday 11/12/1402: Northeast of Khuzestan, Chaharmahal and Bakhtiari, Isfahan, East of Lorestan, West of Yazd, Central, Hamadan, Qom, South of Qazvin, Alborz and Tehran, Razavi Khorasan, North of South Khorasan, Gilan, Mazandaran, Golestan, Khorasan Northern

Risk effect: rain and snow and rise of river water level, possibility of flooding of public roads, slippery and reduced visibility of roads in cold and mountainous areas, possibility of freezing at night and early morning.

Recommendation: Caution and refusal of unnecessary travel and traffic, carrying safety devices and proper heating in vehicles, caution and refusal of mountain climbing, readiness of relief organizations and municipalities to provide assistance for any possible damage.

System description: increasing the pressure gradient

End time: Thursday 11/12/1402

Type of risk: strong wind and temperature drop

Effect area:

Sunday 11/08/1402: East of Tehran, Semnan, Razavi Khorasan, South Khorasan, Sistan and Baluchistan, South of Kerman, East of Hormozgan.

Tuesday 11/10/1402: South Khorasan Razavi, South Khorasan, North Sistan and Baluchistan, East Semnan.

Wednesday 11/11/1402: Hormozgan, Fars, the western half of Kerman, southern Sistan and Baluchestan, eastern Semnan.

Thursday 11/12/1402: Kerman, South Fars, Hormozgan, South Razavi Khorasan, East South Khorasan, North Sistan and Baluchistan.

The effect of danger: strong wind and rising dust, reduced visibility and reduced temperature, possibility of objects falling, breaking old and worn trees.

Recommendation: Caution and refusal to travel and unnecessary traffic in the open air, refusal and caution in any transportation, stop in the vicinity of unfinished buildings and temporary structures, as well as worn and old trees.

System description: temperature reduction and cold air retention

Start time: Sunday 11/08/1402

End time: Thursday 11/12/1402

Type of risk: decrease in temperature and persistence of cold air

Effect area:

Sunday 11/08/1402:

Monday 11/09/1402:

Tuesday 11/10/1402:

Wednesday, 11/11/1402 and Thursday, 11/12/1402: Provinces located in the northwestern regions, the northern and northeastern coasts, the southern slopes of Alborz, and the provinces of Qom and Isfahan.

Risk effect: decrease in temperature and durability of cold air, increase in consumption of energy carriers.

Recommendation: adjusting and repairing heating devices, energy saving, planning and preparation of organizations and institutions related to fuel storage and transfer.

Description of the system: intensification of the activity of the precipitation system

Start time: Saturday 11/07/1402

End time: Monday 11/09/1402

Type of danger: rain, snow and wind

Effect area:

Sunday 11/08/1402: Mazandaran, Golestan, North Khorasan, North Razavi Khorasan, heights east of Tehran, Semnan.

Monday 11/09/1402: west of Gilan.

Risk effect: Disruption in road, rail and air transport fleet, freezing and slippery ground in mountain passes due to snowfall, blockage of snow removal routes, reduced visibility, avalanche, blizzard, flooding of roads, flooding of roads and possibility of power outage in rural areas. In cold places.

Recommendation: Avoiding unnecessary trips, especially in snow-covered passes, and equipping cars with winter equipment in cold areas, not stopping on river beds and banks, being careful when crossing the banks of rivers and canals, refraining from mountain climbing activities and moving nomads, avoiding construction activities. , the preparation of executive and relief agencies and the cleaning of bridge openings, the dredging of canals and waterways, and the preparation of roads for snow removal in passes and cold places and saving energy carriers.

Weather warning to farmers

End time: Thursday 11/12/1402

Type of risk: rain, snow, wind and relative temperature drop

Effect area:

Khuzestan, Bushehr, Fars, Hormozgan, Sistan and Baluchistan, Isfahan, Qom, Markazi, Hamedan, Ilam, Kurdistan, Kermanshah, Zanjan, West Azerbaijan, East Azerbaijan, Ardabil, Qazvin, Alborz, Tehran, Semnan, Lorestan, Kerman, Yazd, Gilan, Mazandaran, Golestan, North Khorasan, Razavi Khorasan, South Khorasan, Chaharmahal and Bakhtiari, Kohgiluyeh and Boyer Ahmad.

Risk effect: damage to agricultural inputs and products.

Recommendation: cleaning streams and waterways to prevent flooding of fields and waterlogging stress in crops.

Using nitrogen and potash fertilizers before the rains start.

Anticipated legume cultivation in Sardsir provinces such as North Khorasan, Chahar Mahal and Bakhtiari and potato cultivation in Sistan and Baluchistan province.

Removing snow from young branches to prevent seedlings from breaking.

The strength of the cover of agricultural structures and livestock farms against strong wind.

Failure to perform pruning operations due to the occurrence of snow, storage of second fuel for greenhouses, poultry farms, livestock farms, production units due to the decrease in temperature and occurrence of snow in Sardsir provinces.

Painting tree trunks to prevent sunburn and bacterial canker disease.

Maintenance of facilities and insulation of water pipes to prevent bursting and freezing of pipes in gardens and production units.

Using artificial light in greenhouses on cloudy days.

Fertilizing grain and canola fields in coastal provinces before the onset of rain.

No movement of agricultural machinery on the fields during rains.

Description of the system: increase in wind and wave height

End time: Thursday 11/12/1402

Type of hazard: strong to sometimes very strong wind with the maximum wind speed on the coast and far from the coast (20-32 knots) with emphasis on Gilan and Mazandaran provinces and the maximum wave height on the coast between 1-2 meters and more than 2 meters far from the coast .

Area of ​​effect: Coastal and offshore areas of Gilan, Mazandaran and Golestan provinces, in the Caspian Sea.

Risk effect: risk of swimmers drowning, damage to fishing nets, possibility of damage to light and recreational vessels, disruption of coastal and offshore activities.

Recommendation: Prohibition of swimming and diving, prohibition of fishing activities, restrictions on the traffic of light and recreational vessels, taking necessary measures for the entry and exit of ships to ports and supporting activities of offshore industries.

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