Weather forecast and meteo conditions in Ukraine and the world

Islamic Republic Of IranIslamic Republic Of IranRazavi Khorasan ProvinceMazra`eh-ye Rud Ab

Weather in Mazra`eh-ye Rud Ab

Current time in Mazra`eh-ye Rud Ab:

 
:
 
Local time.
Time zone: GMT
winter time
* weather indicated in local time
Sunday, December 29, 2024
The Sun:  Sunrise 06:50, Sunset 16:36.
The Moon:  Moonrise 05:33, Moonset 14:55, Moon phase: waning crescent waning crescent
 Geomagnetic Field: Quiet
 UV index: 3 (Moderate)
Protection from UV radiation from the Sun is necessary. A UV index reading of 3 to 5 means moderate risk of harm from unprotected sun exposure. Stay in shade near midday when the sun is strongest. If outdoors, wear sun protective clothing, a wide-brimmed hat, and UV-blocking sunglasses. Generously apply broad spectrum SPF 30+ sunscreen every 2 hours, even on cloudy days, and after swimming or sweating. Bright surfaces, such as sand, water, and snow, will increase UV exposure.

by dayfrom 15:00 to 18:00Clear skies, no precipitation
Air temperature:
 +7...+9 °CThe temperature will rise
Weather patterns and meteorological conditions:
Clear skies, no precipitation
southwest
Wind: fresh breeze, southwest, speed 14-32 km/h
On land:
Thin branches and tree trunks sway, and the wind is felt by the hand.
At Sea:
The sea is rough, not very large waves are well developed in length; many white horses are formed.

Wind gusts: 50 km/h
Relative humidity: 48-61%
Cloudiness: 21%
Atmospheric pressure: 856-857 hPa
Visibility: 100%

in the eveningfrom 18:01 to 00:00Clear skies, no precipitation
Air temperature:
 +2...+6 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Clear skies, no precipitation
northwest
Wind: light breeze, northwest, speed 4-11 km/h
On land:
There is a light continuous stream of wind that is felt by the face; leaves rustle; ordinary vanes moved by wind.
At Sea:
Weak and short waves in the sea, still short, but more pronounced. Crests have a glassy appearance and do not break.

Wind gusts: 25 km/h
Relative humidity: 71-76%
Cloudiness: 8%
Atmospheric pressure: 857-859 hPa
Amount of precipitations: 0,5 mm
Visibility: 100%

Monday, December 30, 2024
The Sun:  Sunrise 06:50, Sunset 16:37.
The Moon:  Moonrise 06:33, Moonset 15:50, Moon phase: new new
 Geomagnetic Field: Unstable
 UV index: 2,5 (Low)
Protection from UV radiation from the Sun is not necessary. A UV index reading of 0 to 2 means low danger from the sun's UV rays for the average person. Wear sunglasses on bright days. If you burn easily, cover up and use broad spectrum SPF 30+ sunscreen. Bright surfaces, such as sand, water, and snow, will increase UV exposure.

at nightfrom 00:01 to 06:00Clear skies, no precipitation
Air temperature:
 0...+2 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Clear skies, no precipitation
northeast
Wind: light breeze, northeast, speed 7 km/h
Wind gusts: 14 km/h
Relative humidity: 77-78%
Cloudiness: 32%
Atmospheric pressure: 857 hPa
Visibility: 100%

in the morningfrom 06:01 to 12:00Cloudy sky, no precipitation
Air temperature:
 -1...+8 °CThe temperature will rise
Weather patterns and meteorological conditions:
Cloudy sky, no precipitation
northeast
Wind: light breeze, northeast, speed 4-11 km/h
Wind gusts: 14 km/h
Relative humidity: 47-79%
Cloudiness: 92%
Atmospheric pressure: 857-859 hPa
Visibility: 100%

by dayfrom 12:01 to 18:00Variably cloudy
Air temperature:
 +7...+9 °CThe temperature will rise
Weather patterns and meteorological conditions:
Variably cloudy
eastern
Wind: light breeze, eastern, speed 7 km/h
Wind gusts: 14 km/h
Relative humidity: 41-58%
Cloudiness: 68%
Atmospheric pressure: 856-857 hPa
Visibility: 100%

in the eveningfrom 18:01 to 00:00Clear skies, no precipitation
Air temperature:
 +1...+6 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Clear skies, no precipitation
northeast
Wind: light breeze, northeast, speed 7 km/h
Wind gusts: 14 km/h
Relative humidity: 64-73%
Cloudiness: 13%
Atmospheric pressure: 856-859 hPa
Visibility: 100%

Tuesday, December 31, 2024
The Sun:  Sunrise 06:50, Sunset 16:38.
The Moon:  Moonrise 07:27, Moonset 16:54, Moon phase: new new
 Geomagnetic Field: Quiet
 UV index: 2,4 (Low)

at nightfrom 00:01 to 06:00Clear skies, no precipitation
Air temperature:
 -1...+1 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Clear skies, no precipitation
northeast
Wind: light breeze, northeast, speed 7-11 km/h
Wind gusts: 14 km/h
Relative humidity: 73-74%
Cloudiness: 33%
Atmospheric pressure: 856-857 hPa
Visibility: 100%

in the morningfrom 06:01 to 12:00Variably cloudy
Air temperature:
 -1...+8 °CThe temperature will rise
Weather patterns and meteorological conditions:
Variably cloudy
eastern
Wind: light breeze, eastern, speed 4-11 km/h
Wind gusts: 14 km/h
Relative humidity: 42-75%
Cloudiness: 54%
Atmospheric pressure: 857-859 hPa
Visibility: 100%

by dayfrom 12:01 to 18:00Light cloud cover in the sky, no precipitation
Air temperature:
 +7...+9 °CThe temperature will rise
Weather patterns and meteorological conditions:
Light cloud cover in the sky, no precipitation
northern
Wind: gentle breeze, northern, speed 4-14 km/h
On land:
The thin branches and leaves on the trees fluctuate continuously; wind extends light flag.
At Sea:
Light and short waves are clearly visible at sea. Foam of glassy appearance. Perhaps scattered white horses.

Wind gusts: 22 km/h
Relative humidity: 39-53%
Cloudiness: 58%
Atmospheric pressure: 856-857 hPa
Visibility: 100%

in the eveningfrom 18:01 to 00:00Clear skies, no precipitation
Air temperature:
 +1...+6 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Clear skies, no precipitation
northern
Wind: light breeze, northern, speed 7-11 km/h
Wind gusts: 18 km/h
Relative humidity: 60-75%
Cloudiness: 47%
Atmospheric pressure: 857-859 hPa
Visibility: 100%

Wednesday, January 1, 2025
The Sun:  Sunrise 06:51, Sunset 16:39.
The Moon:  Moonrise 08:14, Moonset 18:01, Moon phase: waxing crescent waxing crescent
 Geomagnetic Field: Quiet
 UV index: 1,8 (Low)

at nightfrom 00:01 to 06:00Cloudy sky, no precipitation
Air temperature:
 +1 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Cloudy sky, no precipitation
northern
Wind: gentle breeze, northern, speed 11-14 km/h
Wind gusts: 25 km/h
Relative humidity: 74-80%
Cloudiness: 79%
Atmospheric pressure: 856 hPa
Visibility: 100%

in the morningfrom 06:01 to 12:00Cloudy sky, no precipitation
Air temperature:
 +1...+5 °CThe temperature will rise
Weather patterns and meteorological conditions:
Cloudy sky, no precipitation
northeast
Wind: moderate breeze, northeast, speed 14-25 km/h
On land:
The wind picks up dust and small pieces of paper; small branches are moved.
At Sea:
The sea is moderately rough. Waves appear in the form of elongated ridges, some of which are overturned; fairly frequent white horses.

Wind gusts: 43 km/h
Relative humidity: 46-78%
Cloudiness: 98%
Atmospheric pressure: 857-859 hPa
Visibility: 100%

by dayfrom 12:01 to 18:00Sometimes short-term rains
Air temperature:
 +3...+6 °CThe temperature will rise
Weather patterns and meteorological conditions:
Sometimes short-term rains
northeast
Wind: fresh breeze, northeast, speed 25-29 km/h
Wind gusts: 47 km/h
Relative humidity: 44-58%
Cloudiness: 100%
Atmospheric pressure: 857-859 hPa
Amount of precipitations: 0,2 mm
Visibility: 90-100%

in the eveningfrom 18:01 to 00:00Sometimes short-term rains
Air temperature:
 +1...+3 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Sometimes short-term rains
northern
Wind: moderate breeze, northern, speed 22 km/h
Wind gusts: 40 km/h
Relative humidity: 62-65%
Cloudiness: 100%
Atmospheric pressure: 859-860 hPa
Amount of precipitations: 0,2 mm
Visibility: 86-95%

Thursday, January 2, 2025
The Sun:  Sunrise 06:51, Sunset 16:39.
The Moon:  Moonrise 08:55, Moonset 19:12, Moon phase: waxing crescent waxing crescent
 Geomagnetic Field: Quiet
 UV index: 1,7 (Low)

at nightfrom 00:01 to 06:00Clear skies, no precipitation
Air temperature:
 -1...0 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Clear skies, no precipitation
northern
Wind: gentle breeze, northern, speed 14-18 km/h
Wind gusts: 32 km/h
Relative humidity: 68-80%
Cloudiness: 59%
Atmospheric pressure: 859-860 hPa
Visibility: 83-100%

in the morningfrom 06:01 to 12:00Clear skies, no precipitation
Air temperature:
 -2...+2 °CThe temperature will rise
Weather patterns and meteorological conditions:
Clear skies, no precipitation
northeast
Wind: gentle breeze, northeast, speed 14-18 km/h
Wind gusts: 29 km/h
Relative humidity: 50-78%
Cloudiness: 55%
Atmospheric pressure: 860-863 hPa
Visibility: 98-100%

by dayfrom 12:01 to 18:00Variably cloudy
Air temperature:
 +1...+3 °CThe temperature will rise
Weather patterns and meteorological conditions:
Variably cloudy
northeast
Wind: moderate breeze, northeast, speed 14-22 km/h
Wind gusts: 32 km/h
Relative humidity: 40-49%
Cloudiness: 61%
Atmospheric pressure: 860-861 hPa
Visibility: 95-100%

in the eveningfrom 18:01 to 00:00Clear skies, no precipitation
Air temperature:
 -3...0 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Clear skies, no precipitation
northern
Wind: light breeze, northern, speed 7-11 km/h
Wind gusts: 25 km/h
Relative humidity: 55-72%
Cloudiness: 50%
Atmospheric pressure: 861-863 hPa
Visibility: 100%

Friday, January 3, 2025
The Sun:  Sunrise 06:51, Sunset 16:40.
The Moon:  Moonrise 09:29, Moonset 20:22, Moon phase: waxing crescent waxing crescent
 Geomagnetic Field: Quiet

at nightfrom 00:01 to 06:00Clear skies, no precipitation
Air temperature:
 -5...-3 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Clear skies, no precipitation
northern
Wind: light breeze, northern, speed 7 km/h
Wind gusts: 18 km/h
Relative humidity: 74-77%
Cloudiness: 51%
Atmospheric pressure: 861-863 hPa
Visibility: 100%

in the morningfrom 06:01 to 12:00Clear skies, no precipitation
Air temperature:
 -5...+2 °CThe temperature will rise
Weather patterns and meteorological conditions:
Clear skies, no precipitation
northern
Wind: light breeze, northern, speed 4-7 km/h
Wind gusts: 14 km/h
Relative humidity: 48-75%
Cloudiness: 50%
Atmospheric pressure: 863-864 hPa
Visibility: 100%

by dayfrom 12:01 to 18:00Light cloud cover in the sky, no precipitation
Air temperature:
 +2...+3 °CThe temperature will rise
Weather patterns and meteorological conditions:
Light cloud cover in the sky, no precipitation
northern
Wind: light breeze, northern, speed 7-11 km/h
Wind gusts: 14 km/h
Relative humidity: 40-53%
Cloudiness: 50%
Atmospheric pressure: 859-861 hPa
Visibility: 100%

in the eveningfrom 18:01 to 00:00Cloudy sky, no precipitation
Air temperature:
 -2...+1 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Cloudy sky, no precipitation
northern
Wind: light breeze, northern, speed 7 km/h
Wind gusts: 14 km/h
Relative humidity: 59-76%
Cloudiness: 96%
Atmospheric pressure: 859-860 hPa
Visibility: 100%

Saturday, January 4, 2025
The Sun:  Sunrise 06:51, Sunset 16:41.
The Moon:  Moonrise 09:58, Moonset 21:30, Moon phase: waxing crescent waxing crescent
 Geomagnetic Field: Quiet

at nightfrom 00:01 to 06:00Variably cloudy
Air temperature:
 -4...-3 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Variably cloudy
northern
Wind: light breeze, northern, speed 7 km/h
Wind gusts: 14 km/h
Relative humidity: 71-73%
Cloudiness: 97%
Atmospheric pressure: 856-857 hPa
Visibility: 100%

in the morningfrom 06:01 to 12:00Cloudy sky, no precipitation
Air temperature:
 -4...+2 °CThe temperature will rise
Weather patterns and meteorological conditions:
Cloudy sky, no precipitation
northern
Wind: gentle breeze, northern, speed 7-14 km/h
Wind gusts: 25 km/h
Relative humidity: 52-71%
Cloudiness: 77%
Atmospheric pressure: 856-859 hPa
Visibility: 100%

by dayfrom 12:01 to 18:00Clear skies, no precipitation
Air temperature:
 +2...+3 °CThe temperature will rise
Weather patterns and meteorological conditions:
Clear skies, no precipitation
western
Wind: gentle breeze, western, speed 11-18 km/h
Wind gusts: 32 km/h
Relative humidity: 46-57%
Cloudiness: 64%
Atmospheric pressure: 857-859 hPa
Visibility: 100%

in the eveningfrom 18:01 to 00:00Clear skies, no precipitation
Air temperature:
 -2...+1 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Clear skies, no precipitation
northern
Wind: light breeze, northern, speed 4-7 km/h
Wind gusts: 14 km/h
Relative humidity: 63-71%
Cloudiness: 21%
Atmospheric pressure: 859-861 hPa
Visibility: 100%

Sunday, January 5, 2025
The Sun:  Sunrise 06:51, Sunset 16:42.
The Moon:  Moonrise 10:26, Moonset 22:38, Moon phase: waxing crescent waxing crescent
 Geomagnetic Field: Active

at nightfrom 00:01 to 06:00Clear skies, no precipitation
Air temperature:
 -4...-2 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Clear skies, no precipitation
northeast
Wind: light breeze, northeast, speed 7 km/h
Wind gusts: 14 km/h
Relative humidity: 71-74%
Cloudiness: 0%
Atmospheric pressure: 860-861 hPa
Visibility: 100%

in the morningfrom 06:01 to 12:00Clear skies, no precipitation
Air temperature:
 -4...+4 °CThe temperature will rise
Weather patterns and meteorological conditions:
Clear skies, no precipitation
northern
Wind: light breeze, northern, speed 4-7 km/h
Wind gusts: 14 km/h
Relative humidity: 42-70%
Cloudiness: 0%
Atmospheric pressure: 861-863 hPa
Visibility: 100%

by dayfrom 12:01 to 18:00Clear skies, no precipitation
Air temperature:
 +4...+6 °CThe temperature will rise
Weather patterns and meteorological conditions:
Clear skies, no precipitation
southwest
Wind: light breeze, southwest, speed 11 km/h
Wind gusts: 14 km/h
Relative humidity: 31-37%
Cloudiness: 39%
Atmospheric pressure: 859-861 hPa
Visibility: 100%

in the eveningfrom 18:01 to 00:00Clear skies, no precipitation
Air temperature:
 +1...+3 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Clear skies, no precipitation
southeast
Wind: light breeze, southeast, speed 7 km/h
Relative humidity: 41-50%
Cloudiness: 62%
Atmospheric pressure: 859 hPa
Visibility: 100%

Monday, January 6, 2025
The Sun:  Sunrise 06:51, Sunset 16:43.
The Moon:  Moonrise 10:53, Moonset 23:46, Moon phase: waxing crescent waxing crescent
 Geomagnetic Field: Active

at nightfrom 00:01 to 06:00Clear skies, no precipitation
Air temperature:
 -2...0 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Clear skies, no precipitation
eastern
Wind: light breeze, eastern, speed 4-7 km/h
Relative humidity: 50-53%
Cloudiness: 0%
Atmospheric pressure: 857 hPa
Visibility: 100%

in the morningfrom 06:01 to 12:00Clear skies, no precipitation
Air temperature:
 -2...+5 °CThe temperature will rise
Weather patterns and meteorological conditions:
Clear skies, no precipitation
northern
Wind: light breeze, northern, speed 4-7 km/h
Relative humidity: 32-54%
Cloudiness: 10%
Atmospheric pressure: 857-861 hPa
Visibility: 100%

by dayfrom 12:01 to 18:00Clear skies, no precipitation
Air temperature:
 +4...+6 °CThe temperature will rise
Weather patterns and meteorological conditions:
Clear skies, no precipitation
northwest
Wind: gentle breeze, northwest, speed 11-14 km/h
Relative humidity: 29-37%
Cloudiness: 2%
Atmospheric pressure: 860-861 hPa
Visibility: 100%

in the eveningfrom 18:01 to 00:00Clear skies, no precipitation
Air temperature:
 -1...+3 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Clear skies, no precipitation
northeast
Wind: light breeze, northeast, speed 4-7 km/h
Relative humidity: 41-46%
Cloudiness: 0%
Atmospheric pressure: 861 hPa
Visibility: 100%

Tuesday, January 7, 2025
The Sun:  Sunrise 06:51, Sunset 16:44.
The Moon:  Moonrise 11:21, Moonset --:--, Moon phase: in its first quarter in its first quarter
 Geomagnetic Field: Unstable

at nightfrom 00:01 to 06:00Clear skies, no precipitation
Air temperature:
 -2...-1 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Clear skies, no precipitation
northeast
Wind: light air, northeast, speed 4 km/h
On land:
Direction of wind shown by smoke drift, but not by wind vanes.
At Sea:
There are very weak waves at sea. Ripples with the appearance of scales are formed, but without foam crests.

Relative humidity: 46-47%
Cloudiness: 0%
Atmospheric pressure: 860-861 hPa
Visibility: 100%

in the morningfrom 06:01 to 12:00Clear skies, no precipitation
Air temperature:
 -2...+6 °CThe temperature will rise
Weather patterns and meteorological conditions:
Clear skies, no precipitation
northern
Wind: light air, northern, speed 4-7 km/h
Relative humidity: 24-45%
Cloudiness: 6%
Atmospheric pressure: 861-865 hPa
Visibility: 100%

by dayfrom 12:01 to 18:00Clear skies, no precipitation
Air temperature:
 +5...+7 °CThe temperature will rise
Weather patterns and meteorological conditions:
Clear skies, no precipitation
northern
Wind: light breeze, northern, speed 7 km/h
Relative humidity: 21-28%
Cloudiness: 9%
Atmospheric pressure: 863-864 hPa
Visibility: 100%

in the eveningfrom 18:01 to 00:00Clear skies, no precipitation
Air temperature:
 +2...+4 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Clear skies, no precipitation
northeast
Wind: light breeze, northeast, speed 7 km/h
Relative humidity: 31-33%
Cloudiness: 3%
Atmospheric pressure: 861-863 hPa
Visibility: 100%

Wednesday, January 8, 2025
The Sun:  Sunrise 06:51, Sunset 16:45.
The Moon:  Moonrise 11:51, Moonset 00:56, Moon phase: waxing gibbous waxing gibbous
 Geomagnetic Field: Quiet

at nightfrom 00:01 to 06:00Clear skies, no precipitation
Air temperature:
 0...+1 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Clear skies, no precipitation
northeast
Wind: light air, northeast, speed 4 km/h
Relative humidity: 27-30%
Cloudiness: 0%
Atmospheric pressure: 859-860 hPa
Visibility: 100%

in the morningfrom 06:01 to 12:00Clear skies, no precipitation
Air temperature:
 0...+9 °CThe temperature will rise
Weather patterns and meteorological conditions:
Clear skies, no precipitation
southeast
Wind: light air, southeast, speed 4 km/h
Relative humidity: 13-28%
Cloudiness: 2%
Atmospheric pressure: 859-863 hPa
Visibility: 100%

by dayfrom 12:01 to 18:00Clear skies, no precipitation
Air temperature:
 +8...+10 °CThe temperature will rise
Weather patterns and meteorological conditions:
Clear skies, no precipitation
western
Wind: light air, western, speed 4 km/h
Relative humidity: 12-18%
Cloudiness: 23%
Atmospheric pressure: 859-860 hPa
Visibility: 100%

in the eveningfrom 18:01 to 00:00Cloudy sky, no precipitation
Air temperature:
 +4...+6 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Cloudy sky, no precipitation
western
Wind: light air, western, speed 4 km/h
Relative humidity: 20-22%
Cloudiness: 99%
Atmospheric pressure: 856-857 hPa
Visibility: 100%

Thursday, January 9, 2025
The Sun:  Sunrise 06:51, Sunset 16:45.
The Moon:  Moonrise 12:27, Moonset 02:07, Moon phase: waxing gibbous waxing gibbous
 Geomagnetic Field: Quiet

at nightfrom 00:01 to 06:00Cloudy sky, no precipitation
Air temperature:
 +2...+3 °CThe air temperature will go down
Weather patterns and meteorological conditions:
Cloudy sky, no precipitation
northern
Wind: light air, northern, speed 4 km/h
Relative humidity: 22%
Cloudiness: 97%
Atmospheric pressure: 855 hPa
Visibility: 100%

in the morningfrom 06:01 to 12:00Cloudy sky, no precipitation
Air temperature:
 +2...+9 °CThe temperature will rise
Weather patterns and meteorological conditions:
Cloudy sky, no precipitation
northern
Wind: light air, northern, speed 4 km/h
Relative humidity: 14-21%
Cloudiness: 100%
Atmospheric pressure: 855-857 hPa
Visibility: 100%

Temperature trend on the chart

weather in nearby cities

temperature in Mazra`eh-ye Rud AbHourly weather forecast in Mazra`eh-ye Rud Abweather in Mazra`eh-ye Rud Ab todayweather in Mazra`eh-ye Rud Ab tomorrowweather in Mazra`eh-ye Rud Ab for 3 daysweather in Mazra`eh-ye Rud Ab for 5 daysweather in Mazra`eh-ye Rud Ab for a weeksunrise and sunset in Mazra`eh-ye Rud Abrising and setting of the Moon in Mazra`eh-ye Rud Abexact time in Mazra`eh-ye Rud Ab

Additional data

Country:Islamic Republic Of Iran
Telephone country code:+98
Location:Razavi Khorasan Province
The name of the city or village:Mazra`eh-ye Rud Ab
Time zone:Asia/Tehran, GMT . winter time
Coordinates:Latitude: 35.6163; Longitude: 57.3028;
Aliases (In other languages):English: Mazra`eh-ye Rud AbРусский: Мазра`эх-е Руд АбУкраїнська: Мазра`ех-є Руд Аб
 
Mazra‘eh-ye Rūd Āb, Rud Ab, Rūd Āb, rwd ab, رود آب, مزرعه رود آب
The project was created and is maintained by FDSTAR company, 2024

Weather in Mazra`eh-ye Rud Ab

© MeteoCast.ua - weather forecast in your city and your country. All rights reserved, 2024
Privacy Policy
Options of weather forecast displaying
Display temperature:  
 
 
Show the pressure:  
 
 
Display wind speed: