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About WMO Tables 0877 and 0885

Table 0877 and 0885: Direction (true)

Code Meaning Code Meaning Code Meaning
00 Calm (no waves) 13 125 - 134 degrees 25 245 - 254 degrees
01 5 - 14 degrees 14 135 - 144 degrees 26 255 - 264 degrees
02 15 - 24 degrees 15 145 - 154 degrees 27 265 - 274 degrees
03 25 - 34 degrees 16 155 - 164 degrees 28 275 - 284 degrees
04 35 - 44 degrees 17 165 - 174 degrees 29 285 - 294 degrees
05 45 - 54 degrees 18 175 - 184 degrees 30 295 - 304 degrees
06 55 - 64 degrees 19 185 - 194 degrees 31 305 - 314 degrees
07 65 - 74 degrees 20 195 - 204 degrees 32 315 - 324 degrees
08 75 - 84 degrees 21 205 - 214 degrees 33 325 - 334 degrees
09 85 - 94 degrees 22 215 - 224 degrees 34 335 - 344 degrees
10 95 - 104 degrees 23 225 - 234 degrees 35 345 - 354 degrees
11 105 - 114 degrees 24 235 - 244 degrees 36 355 - 4 degrees
12 115 - 124 degrees 99 Variable or all directions, or unknown