Tool to encode / decode WKS short weather codes. The Wetterkurzschlussel (WKS) codes are German codes used during the Second World War to communicate meteorological data.
Short Weather WKS Codes - dCode
Tag(s) : Substitution Cipher
dCode is free and its tools are a valuable help in games, maths, geocaching, puzzles and problems to solve every day!
A suggestion ? a feedback ? a bug ? an idea ? Write to dCode!
Short Weather WKS Codes
Short Weather Codes Converter
Answers to Questions (FAQ)
What is the Wetterkurzschlussel? (Definition)
The Wetterkurzschlussel (WKS) is a code used to send weather messages. It is composed of letters corresponding to weather information, usually temperatures or wind directions. The codes were transmitted via the Enigma machine and were short in order to decrease their propensity to be deciphered by the enemy.
How to encrypt with short weather codes?
The codes were a substitution of temperatures by letters (polyalphabetic substitution) according to the table:
| 28 | A | 27 | B | 26 | C | 25 | D |
|---|---|---|---|---|---|---|---|
| 24 | E | 23 | F | 22 | G | 21 | H |
| 20 | I | 19 | J | 18 | K | 17 | L |
| 16 | M | 15 | N | 14 | O | 13 | P |
| 12 | Q | 11 | R | 10 | S | 9 | T |
| 8 | U | 7 | V | 6 | W | 5 | X |
| 4 | Y | 3 | Z | 2 | A | 1 | B |
| 0 | C | -1 | D | -2 | E | -3 | F |
| -4 | G | -5 | H | -6 | I | -7 | J |
| -8 | K | -9 | L | -10 | M | -11 | N |
| -12 | O | -13 | P | -14 | Q | -15 | R |
| -16 | S | -17 | T | -18 | U | -19 | V |
| -20 | W | -21 | X | -22 | Y | -23 | Z |
Example: 24,15,20,22,16,28 can code 'ENIGMA'
Sometimes the wind was also coded according to the table
| Direction | Weak | Medium | Strong | N | A | I | Q | NE | B | J | R | E | C | K | S | SE | D | L | T | S | E | M | U | SW | F | N | V | W | G | O | W | NW | H | P | X | No wind | Y | Changing | Z |
Source code
dCode retains ownership of the "Short Weather WKS Codes" source code. Except explicit open source licence (indicated Creative Commons / free), the "Short Weather WKS Codes" algorithm, the applet or snippet (converter, solver, encryption / decryption, encoding / decoding, ciphering / deciphering, breaker, translator), or the "Short Weather WKS Codes" functions (calculate, convert, solve, decrypt / encrypt, decipher / cipher, decode / encode, translate) written in any informatic language (Python, Java, PHP, C#, Javascript, Matlab, etc.) and all data download, script, or API access for "Short Weather WKS Codes" are not public, same for offline use on PC, mobile, tablet, iPhone or Android app!
Reminder : dCode is free to use.
Cite dCode
The copy-paste of the page "Short Weather WKS Codes" or any of its results, is allowed (even for commercial purposes) as long as you credit dCode!
Exporting results as a .csv or .txt file is free by clicking on the export icon
Cite as source (bibliography):
Short Weather WKS Codes on dCode.fr [online website], retrieved on 2024-07-27,
