Wind Speed at Standard 10-m Reference Level Solution

STEP 0: Pre-Calculation Summary
Formula Used
Wind Speed at Height of 10 m = Wind Speed*(10/Height z above Surface)^(1/7)
V10 = U*(10/Z)^(1/7)
This formula uses 3 Variables
Variables Used
Wind Speed at Height of 10 m - (Measured in Meter per Second) - Wind Speed at Height of 10 m is the ten-meter wind speed measured ten meters above the top of the datum of consideration.
Wind Speed - (Measured in Meter per Second) - Wind Speed is a fundamental atmospheric quantity caused by air moving from high to low pressure, usually due to changes in temperature.
Height z above Surface - (Measured in Meter) - Height z above Surface where the Wind Speed is measured.
STEP 1: Convert Input(s) to Base Unit
Wind Speed: 4 Meter per Second --> 4 Meter per Second No Conversion Required
Height z above Surface: 8 Meter --> 8 Meter No Conversion Required
STEP 2: Evaluate Formula
Substituting Input Values in Formula
V10 = U*(10/Z)^(1/7) --> 4*(10/8)^(1/7)
Evaluating ... ...
V10 = 4.12956473884001
STEP 3: Convert Result to Output's Unit
4.12956473884001 Meter per Second --> No Conversion Required
FINAL ANSWER
4.12956473884001 4.129565 Meter per Second <-- Wind Speed at Height of 10 m
(Calculation completed in 00.004 seconds)

Credits

Created by Mithila Muthamma PA
Coorg Institute of Technology (CIT), Coorg
Mithila Muthamma PA has created this Calculator and 2000+ more calculators!
Verified by Rithik Agrawal
National Institute of Technology Karnataka (NITK), Surathkal
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24 Estimating Marine and Coastal Winds Calculators

Wind Speed at Height above Surface in form of near Surface Wind Profile
Go Wind Speed = (Friction Velocity/Von Kármán Constant)*(ln(Height z above Surface/Roughness Height of Surface)-Universal Similarity Function*(Height z above Surface/Parameter with Dimensions of Length))
Coefficient of Drag for Winds Influenced by Stability Effects given Von Karman Constant
Go Coefficient of Drag = (Von Kármán Constant/(ln(Height z above Surface/Roughness Height of Surface)-Universal Similarity Function*(Height z above Surface/Parameter with Dimensions of Length)))^2
Gradient of Atmospheric Pressure Orthogonal to Isobars given Gradient Wind Speed
Go Gradient of Atmospheric Pressure = (Gradient Wind Speed-(Gradient Wind Speed^2/(Coriolis Frequency*Radius of Curvature of Isobars)))/(1/(Density of Air*Coriolis Frequency))
Friction Velocity given Wind Speed at Height above Surface
Go Friction Velocity = Von Kármán Constant*(Wind Speed/(ln(Height z above Surface/Roughness Height of Surface)))
Wind Speed at Height z above Surface
Go Wind Speed = (Friction Velocity/Von Kármán Constant)*ln(Height z above Surface/Roughness Height of Surface)
Wind Stress in Parametric Form
Go Wind Stress = Coefficient of Drag*(Density of Air/Water Density)*Wind Speed^2
Friction Velocity given Wind Stress
Go Friction Velocity = sqrt(Wind Stress/(Density of Air/Water Density))
Gradient of Atmospheric Pressure Orthogonal to Isobars
Go Gradient of Atmospheric Pressure = Geostrophic Wind Speed/(1/(Density of Air*Coriolis Frequency))
Geostrophic Wind Speed
Go Geostrophic Wind Speed = (1/(Density of Air*Coriolis Frequency))*Gradient of Atmospheric Pressure
Friction Velocity given Height of Boundary Layer in Non-Equatorial Regions
Go Friction Velocity = (Height of Boundary Layer*Coriolis Frequency)/Dimensionless Constant
Height of Boundary layer in Non-Equatorial Regions
Go Height of Boundary Layer = Dimensionless Constant*(Friction Velocity/Coriolis Frequency)
Wind Speed given Coefficient of Drag at 10-m Reference Level
Go Wind Speed = sqrt(Wind Stress/Coefficient of Drag to 10m Reference Level)
Wind Stress given Friction Velocity
Go Wind Stress = (Density of Air/Water Density)*Friction Velocity^2
Wind Speed at Height z above Surface given Standard Reference Wind Speed
Go Wind Speed = Wind Speed at Height of 10 m/(10/Height z above Surface)^(1/7)
Wind Speed at Standard 10-m Reference Level
Go Wind Speed at Height of 10 m = Wind Speed*(10/Height z above Surface)^(1/7)
Height z above Surface given Standard Reference Wind Speed
Go Height z above Surface = 10/(Wind Speed at Height of 10 m/Wind Speed)^7
Rate of Momentum Transfer at Standard Reference Height for Winds
Go Wind Stress = Coefficient of Drag to 10m Reference Level*Wind Speed^2
Coefficient of Drag at 10m Reference Level given Wind Stress
Go Coefficient of Drag to 10m Reference Level = Wind Stress/Wind Speed^2
Air-Sea Temperature Difference
Go Air-Sea Temperature Difference = (Air Temperature-Water Temperature)
Water Temperature given Air-Sea Temperature Difference
Go Water Temperature = Air Temperature-Air-Sea Temperature Difference
Air Temperature given Air-Sea Temperature Difference
Go Air Temperature = Air-Sea Temperature Difference+Water Temperature
Coefficient of Drag for Winds Influenced by Stability Effects
Go Coefficient of Drag = (Friction Velocity/Wind Speed)^2
Friction Velocity of Wind in Neutral Stratification as Function of Geostrophic Wind Speed
Go Friction Velocity = 0.0275*Geostrophic Wind Speed
Geostrophic Wind Speed given Friction Velocity in Neutral Stratification
Go Geostrophic Wind Speed = Friction Velocity/0.0275

Wind Speed at Standard 10-m Reference Level Formula

Wind Speed at Height of 10 m = Wind Speed*(10/Height z above Surface)^(1/7)
V10 = U*(10/Z)^(1/7)

What is 10m Wind Speed?

Surface wind is the wind blowing near the Earth's surface. The wind 10m chart displays the modelled average wind vector in 10 m above the ground for every grid point of the model (ca. every 80 km). Generally, the actual observed wind velocity at 10 m above ground is a little bit lower than the modelled one.

What is Friction Velocity?

Shear velocity, also called friction velocity, is a form by which shear stress may be rewritten in units of velocity. It is useful as a method in fluid mechanics to compare true velocities, such as the velocity of a flow in a stream, to a velocity that relates shear between layers of flow.

How to Calculate Wind Speed at Standard 10-m Reference Level?

Wind Speed at Standard 10-m Reference Level calculator uses Wind Speed at Height of 10 m = Wind Speed*(10/Height z above Surface)^(1/7) to calculate the Wind Speed at Height of 10 m, The Wind Speed at Standard 10-m Reference Level formula is defined as it describes how fast the air is moving past a certain point. This may be averaged over a given unit of time, such as miles per hour, or an instantaneous speed, which is reported as a peak wind speed, wind gust or squall. Wind Speed at Height of 10 m is denoted by V10 symbol.

How to calculate Wind Speed at Standard 10-m Reference Level using this online calculator? To use this online calculator for Wind Speed at Standard 10-m Reference Level, enter Wind Speed (U) & Height z above Surface (Z) and hit the calculate button. Here is how the Wind Speed at Standard 10-m Reference Level calculation can be explained with given input values -> 4.129565 = 4*(10/8)^(1/7).

FAQ

What is Wind Speed at Standard 10-m Reference Level?
The Wind Speed at Standard 10-m Reference Level formula is defined as it describes how fast the air is moving past a certain point. This may be averaged over a given unit of time, such as miles per hour, or an instantaneous speed, which is reported as a peak wind speed, wind gust or squall and is represented as V10 = U*(10/Z)^(1/7) or Wind Speed at Height of 10 m = Wind Speed*(10/Height z above Surface)^(1/7). Wind Speed is a fundamental atmospheric quantity caused by air moving from high to low pressure, usually due to changes in temperature & Height z above Surface where the Wind Speed is measured.
How to calculate Wind Speed at Standard 10-m Reference Level?
The Wind Speed at Standard 10-m Reference Level formula is defined as it describes how fast the air is moving past a certain point. This may be averaged over a given unit of time, such as miles per hour, or an instantaneous speed, which is reported as a peak wind speed, wind gust or squall is calculated using Wind Speed at Height of 10 m = Wind Speed*(10/Height z above Surface)^(1/7). To calculate Wind Speed at Standard 10-m Reference Level, you need Wind Speed (U) & Height z above Surface (Z). With our tool, you need to enter the respective value for Wind Speed & Height z above Surface and hit the calculate button. You can also select the units (if any) for Input(s) and the Output as well.
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