Feet per Second to Beaufort 1 (Light Air) (ft/s → Bft 1)
Formula
1 ft/s = 0.381 Bft 1Conversion Table
| ft/s | Bft 1 |
|---|---|
| 0 | 0 |
| 1.0000 | 0.38100 |
| 2.0000 | 0.76200 |
| 3.0000 | 1.1430 |
| 4.0000 | 1.5240 |
| 5.0000 | 1.9050 |
| 6.0000 | 2.2860 |
| 7.0000 | 2.6670 |
| 8.0000 | 3.0480 |
| 9.0000 | 3.4290 |
| 10.000 | 3.8100 |
| 11.000 | 4.1910 |
| 12.000 | 4.5720 |
| 13.000 | 4.9530 |
| 14.000 | 5.3340 |
| 15.000 | 5.7150 |
| 16.000 | 6.0960 |
| 17.000 | 6.4770 |
| 18.000 | 6.8580 |
| 19.000 | 7.2390 |
| ft/s | Bft 1 |
|---|---|
| 20.000 | 7.6200 |
| 21.000 | 8.0010 |
| 22.000 | 8.3820 |
| 23.000 | 8.7630 |
| 24.000 | 9.1440 |
| 25.000 | 9.5250 |
| 26.000 | 9.9060 |
| 27.000 | 10.287 |
| 28.000 | 10.668 |
| 29.000 | 11.049 |
| 30.000 | 11.430 |
| 31.000 | 11.811 |
| 32.000 | 12.192 |
| 33.000 | 12.573 |
| 34.000 | 12.954 |
| 35.000 | 13.335 |
| 36.000 | 13.716 |
| 37.000 | 14.097 |
| 38.000 | 14.478 |
| 39.000 | 14.859 |
| ft/s | Bft 1 |
|---|---|
| 40.000 | 15.240 |
| 41.000 | 15.621 |
| 42.000 | 16.002 |
| 43.000 | 16.383 |
| 44.000 | 16.764 |
| 45.000 | 17.145 |
| 46.000 | 17.526 |
| 47.000 | 17.907 |
| 48.000 | 18.288 |
| 49.000 | 18.669 |
| 50.000 | 19.050 |
| 51.000 | 19.431 |
| 52.000 | 19.812 |
| 53.000 | 20.193 |
| 54.000 | 20.574 |
| 55.000 | 20.955 |
| 56.000 | 21.336 |
| 57.000 | 21.717 |
| 58.000 | 22.098 |
| 59.000 | 22.479 |
| ft/s | Bft 1 |
|---|---|
| 60.000 | 22.860 |
| 61.000 | 23.241 |
| 62.000 | 23.622 |
| 63.000 | 24.003 |
| 64.000 | 24.384 |
| 65.000 | 24.765 |
| 66.000 | 25.146 |
| 67.000 | 25.527 |
| 68.000 | 25.908 |
| 69.000 | 26.289 |
| 70.000 | 26.670 |
| 71.000 | 27.051 |
| 72.000 | 27.432 |
| 73.000 | 27.813 |
| 74.000 | 28.194 |
| 75.000 | 28.575 |
| 76.000 | 28.956 |
| 77.000 | 29.337 |
| 78.000 | 29.718 |
| 79.000 | 30.099 |
Feet per Second to Beaufort 1 (Light Air) Conversion
Converting Feet per Second (ft/s) to Beaufort 1 (Light Air) (Bft 1) is a common speed conversion. 1 ft/s equals 0.381 Bft 1. For example, 100 ft/s is equal to 38.1 Bft 1.
Quick Reference Values
1 ft/s = 0.381 Bft 1. 5 ft/s = 1.905 Bft 1. 10 ft/s = 3.81 Bft 1. 25 ft/s = 9.525 Bft 1. 50 ft/s = 19.05 Bft 1. 100 ft/s = 38.1 Bft 1.
What is Feet per Second?
Feet per Second (ft/s) is a unit of speed. Feet-per-second measures speed as feet traveled in one second. It converts to meters per second by multiplying feet by 0.3048. This unit is common in physics, ballistics, and engineering to express rapid velocities [iso-80000]. Feet-per-second became standardized with the development of modern physics and engineering in the late 19th and early 20th centuries. It was adopted for precise, short-interval velocity measurements in the imperial system [nist-si-guide]. Feet-per-second is widely used in the United States for projectile speeds, fluid flow velocities, and mechanical motion. It is less frequent outside imperial system countries, where meters per second is preferred [nist-si-guide].
What is Beaufort 1 (Light Air)?
Beaufort 1 (Light Air) (Bft 1) is a unit of speed. Beaufort 1 represents a light air wind speed ranging from 1 to 3 knots (0.5 to 1.5 m/s). It corresponds to slight wind felt on the face and leaves rustling. The Beaufort scale is an empirical measure of wind speed based on observed sea or land conditions [nist-si-guide]. The Beaufort scale was developed in 1805 by Sir Francis Beaufort of the British Royal Navy to standardize wind force descriptions. The scale was later extended and formalized for meteorological use in the 20th century [nist-si-guide]. The scale is used globally by meteorological services and mariners to estimate wind conditions without instruments. Beaufort 1 remains a key reference in weather forecasting and sailing, especially in Europe and North America [nist-si-guide].
Common Misspellings
People often search for this conversion using these alternate spellings: feet per second, ft per second, feet/sec, fps, beaufort one, beaufort-01, boefort 1. All of these refer to the Feet per Second to Beaufort 1 (Light Air) conversion.