What is the wind speed in knots?
In both meteorology and sea and air navigation, a knot is a unit typically used to indicate wind speed. Mathematically, one knot is equal to about 1.15 statute miles. The abbreviation for a knot is “kt” or “kts,” if plural.
How do you convert wind speed to knots to mph?
Conversion formulas. Knots to mph and mph to knots
- V(knots) = 0.868976 * V(mph)
- V(mph) = 1.150779 * V(knots)
Is knots the same as mph?
Knots. One knot equals one nautical mile per hour, or roughly 1.15 statute mph. The term knot dates from the 17th century, when sailors measured the speed of their ship using a device called a “common log.” The common log was a rope with knots at regular intervals, attached to a piece of wood shaped like a slice of pie …
How fast is a 40 knot wind?
46.03 mph
Now we know that 40 knots are equal to 46.03 mph.
How to compare Kts to mph in wind speed?
For example, a wind speed of 6.0 KTS is equivalent to a wind speed of 6.0 x 1.15 = 6.9 MPH. Divide the wind speed given in MPH by 1.15 to obtain the equivalent speed in KTS. For example, a wind speed of 10.0 MPH is equivalent to a wind speed of 10.0/1.15 = 8.7 KTS. Compare wind speeds with the same units.
What is the formula for converting mph to knots?
To convert a mile per hour measurement to a knot measurement, multiply the speed by the conversion ratio. One mile per hour is equal to 0.868976 knots, so use this simple formula to convert: knots = miles per hour × 0.868976. The speed in knots is equal to the miles per hour multiplied by 0.868976.
How do you convert wind speed from knots to miles per hour?
The surface wind speed in knots is multiplied by 1.15 to get the speed in miles per hour. A 100 knot wind is equal to 115 miles per hour while a 10 knot wind is equal to 11.5 miles per hour.
What is the conversion difference between knots to mph?
1 knot (kt) = 1.15077945 miles per hour (mph).