 NCDC / Most Popular Products / Conversion Charts / Wind Conversion / Search / Help
Knots to Miles Per Hour Conversion Chart |
Surface Weather Observations - METAR always have wind speeds recorded in knots. The conversion table below will provide a quick conversion for winds from calm to 99 knots. The converted values are all rounded to the nearest integer. For a more accurate conversion use the following formula: 1 KNOT = 1.15155 MILES PER HOUR |
| K T S |
0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |
| MPH | MPH | MPH | MPH | MPH | MPH | MPH | MPH | MPH | MPH | |
| 0 | 0 | 1 | 2 | 3 | 5 | 6 | 7 | 8 | 9 | 10 |
| 10 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 20 | 21 | 22 |
| 20 | 23 | 24 | 25 | 26 | 28 | 29 | 30 | 31 | 32 | 33 |
| 30 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 43 | 44 | 45 |
| 40 | 46 | 47 | 48 | 49 | 51 | 52 | 53 | 54 | 55 | 56 |
| 50 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 66 | 67 | 68 |
| 60 | 69 | 70 | 71 | 72 | 74 | 75 | 76 | 77 | 78 | 79 |
| 70 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 89 | 90 | 91 |
| 80 | 92 | 93 | 94 | 96 | 97 | 98 | 99 | 100 | 101 | 102 |
| 90 | 104 | 105 | 106 | 107 | 108 | 109 | 110 | 112 | 113 | 114 |
|
http://www.ncdc.noaa.gov/ol/climate/conversion/windchart.html Last updated 25 May 2000 by ncdc.webmaster@noaa.gov Please see the NCDC Contact Page if you have questions or comments. |