UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for CYUX... Searching the city database file for: CYUX ... Date:0000Z 10 DEC 25 Station: CYUX WMO ident: 71081 Latitude: 68.77 Longitude: -81.22 Elevation: 6.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1007 6 -14.3 -16.4 84 2.1 -14.7 5 19 258.3 258.5 258.0 261.2 1.05 1 1000 67 -14.7 -16.9 83 2.2 -15.1 325 23 258.5 258.6 258.1 261.2 1.02 2 979 227 -15.7 -16.7 92 1.0 -15.9 339 26 259.0 259.2 258.6 261.9 1.06 3 937 562 -10.3 -10.3 100 0.0 -10.3 345 24 267.8 268.1 266.6 272.9 1.86 4 925 661 -10.3 -10.3 100 0.0 -10.3 350 24 268.8 269.1 267.3 273.9 1.88 5 853 1288 -8.3 -10.2 86 1.9 -8.9 352 13 277.2 277.5 272.9 283.0 2.06 6 850 1315 -8.3 -10.1 87 1.8 -8.8 355 12 277.5 277.8 273.1 283.3 2.08 7 822 1575 -8.9 -11.1 84 2.2 -9.5 346 15 279.5 279.8 274.1 285.2 1.99 8 810 1688 -9.1 -13.8 69 4.7 -10.4 348 14 280.5 280.7 274.1 285.2 1.62 9 787 1910 -10.7 -14.5 74 3.8 -11.7 351 14 281.1 281.3 274.3 285.6 1.58 10 756 2219 -11.7 -24.7 33 13.0 -14.3 352 13 283.2 283.3 274.2 285.3 0.68 11 711 2686 -14.7 -21.7 55 7.0 -16.2 357 5 284.9 285.1 275.5 287.8 0.95 12 700 2804 -15.3 -23.3 50 8.0 -16.9 35 5 285.5 285.7 275.7 288.1 0.84 13 648 3384 -18.5 -25.5 54 7.0 -19.7 78 5 288.3 288.4 277.0 290.6 0.74 14 608 3858 -20.7 -33.7 30 13.0 -22.4 138 8 291.1 291.1 277.8 292.2 0.36 15 606 3882 -20.9 -33.9 30 13.0 -22.6 140 8 291.1 291.2 277.8 292.3 0.36 16 543 4683 -27.9 -36.9 42 9.0 -28.8 163 6 292.0 292.1 278.2 293.0 0.30 17 520 4992 -30.7 -34.7 68 4.0 -31.1 147 7 292.3 292.4 278.4 293.6 0.39 18 518 5020 -30.9 -35.0 67 4.1 -31.3 143 7 292.4 292.5 278.4 293.6 0.38 19 500 5270 -32.5 -39.5 50 7.0 -33.1 110 8 293.4 293.5 278.7 294.2 0.25 20 496 5327 -32.7 -40.7 45 8.0 -33.3 113 8 293.8 293.9 278.9 294.6 0.22 21 432 6286 -39.7 -43.7 66 4.0 -39.9 162 8 296.8 296.8 280.2 297.4 0.18 22 412 6610 -40.9 -44.0 72 3.1 -41.1 167 18 299.3 299.3 281.3 299.9 0.19 23 400 6810 -42.5 -45.6 72 3.1 -42.6 160 20 299.8 299.8 281.5 300.3 0.16 24 383 7101 -44.7 -46.9 79 2.2 -44.8 162 21 300.6 300.6 281.8 301.1 0.15 25 315 8379 -53.9 -58.0 61 4.1 -54.0 170 33 305.1 305.1 283.5 305.3 0.05 26 301 8669 -55.3 -58.2 70 2.9 -55.4 179 34 307.1 307.1 284.3 307.3 0.05 27 300 8690 -55.3 -58.2 70 2.9 -55.4 180 34 307.4 307.4 284.4 307.6 0.05 28 250 9830 -62.7 -67.6 52 4.9 -62.7 190 38 312.9 312.9 286.4 312.9 0.02 29 228 10394 -66.1 -71.1 49 5.0 -66.1 193 42 316.0 316.0 287.5 316.1 0.01 30 212 10832 -69.3 -74.0 50 4.7 -69.3 200 42 317.7 317.7 288.0 317.7 0.01 31 204 11062 -69.7 -72.5 67 2.8 -69.7 191 37 320.6 320.6 288.9 320.6 0.01 32 200 11180 -68.9 -72.0 64 3.1 -68.9 180 32 323.6 323.6 289.9 323.7 0.01 33 198 11240 -69.1 -72.7 59 3.6 -69.1 180 33 324.3 324.3 290.0 324.3 0.01 34 196 11301 -69.1 -74.0 49 4.9 -69.1 181 33 325.2 325.2 290.3 325.2 0.01 35 191 11457 -63.9 -79.9 10 16.0 -64.0 186 34 336.0 336.0 293.3 336.0 0.00 36 188 11554 -63.5 -83.5 5 20.0 -63.6 189 35 338.1 338.1 293.9 338.1 0.00 37 150 12950 -60.9 -83.9 3 23.0 -61.1 170 10 365.2 365.2 299.7 365.2 0.00 38 142 13291 -60.5 -84.5 3 24.0 -60.7 185 12 371.6 371.6 300.8 371.6 0.00 39 134 13650 -62.9 -85.9 3 23.0 -63.0 191 10 373.6 373.6 301.2 373.6 0.00 40 127 13984 -59.3 -85.3 2 26.0 -59.6 199 10 385.9 385.9 303.2 385.9 0.00 41 121 14286 -60.3 -85.3 2 25.0 -60.5 262 2 389.4 389.4 303.7 389.4 0.00 42 116 14551 -58.5 -85.5 2 27.0 -58.8 311 3 397.5 397.5 304.9 397.5 0.00 43 109 14941 -59.9 -85.9 2 26.0 -60.2 21 8 402.0 402.0 305.5 402.0 0.00 44 104 15235 -58.9 -85.9 2 27.0 -59.2 74 11 409.3 409.3 306.4 409.3 0.00 45 100 15480 -60.5 -86.5 2 26.0 -60.8 50 3 410.8 410.8 306.6 410.8 0.00 46 76 17182 -61.5 -87.5 2 26.0 -61.8 25 9 442.3 442.3 310.1 442.3 0.00 47 70 17690 -62.5 -88.5 2 26.0 -62.8 40 4 450.7 450.7 310.9 450.7 0.00 48 62 18433 -63.9 -88.9 2 25.0 -64.2 277 4 463.5 463.5 312.1 463.5 0.00 49 54 19279 -62.5 -88.5 2 26.0 -62.9 360 17 485.4 485.4 313.9 485.4 0.00 50 50 19750 -64.3 -89.3 2 25.0 -64.6 360 24 492.0 492.0 314.4 492.0 0.00 51 49 19874 -64.5 -89.5 2 25.0 -64.8 352 25 494.3 494.3 314.5 494.3 0.00 52 42 20823 -62.9 -88.9 2 26.0 -63.4 3 22 520.6 520.6 316.4 520.6 0.00 53 30 22880 -66.9 -90.9 2 24.0 -67.3 345 25 562.3 562.3 318.8 562.3 0.00 54 28 23292 -67.7 -91.7 2 24.0 -68.1 346 23 571.2 571.2 319.2 571.3 0.00 55 20 25310 -66.3 -92.3 1 26.0 -66.9 325 20 633.2 633.2 322.0 633.3 0.00 56 19 25620 -66.3 -92.3 1 26.0 -67.0 321 21 642.6 642.6 322.4 642.6 0.00 57 17 26290 -68.7 -92.7 2 24.0 -69.2 342 41 655.7 655.7 322.9 655.7 0.00 58 14 27456 -67.1 -93.1 1 26.0 -67.9 339 45 698.5 698.5 324.4 698.6 0.00 59 13 27905 -64.3 -92.3 1 28.0 -65.5 350 24 723.2 723.2 325.1 723.2 0.01 60 12 28392 -66.7 -92.7 1 26.0 -67.7 354 39 731.4 731.4 325.4 731.5 0.01 61 10 29500 -64.3 -92.3 1 28.0 -65.8 335 41 779.5 779.5 326.7 779.6 0.01 62 6.9 31779 -62.7 -90.7 1 28.0 -65.0 873.5 873.5 328.9 873.6 0.01 63 6.0 32650 -57.8 -89.0 1 31.2 -61.9 340 66 930.1 930.1 330.0 930.3 0.02 64 5.3 33440 -53.5 -87.5 1 34.0 -59.7 983.1 983.1 330.9 983.4 0.03 TRP 212 10832 -69.3 -74.0 50 4.7 -69.3 200 42 317.7 317.7 288.0 317.7 0.01 WND 6.0 32650 -57.8 -89.0 1 31.2 -61.9 340 66 930.1 930.1 330.0 930.3 0.02 Sounding variables and indices 1000-500 mb thick: 5203.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 61.38 % Est. max temperature: 4.08 C = 39.35 F Sfc-Lift cond lev (LCL): 973.22 mb = 272.56 m = 894.21 ft T: -14.97 C 700-500 lapse rate: 6.97 C/km ThetaE index: 0.33 C Layer 756.0- 711.0 mb Conv cond level (CCL): 1000.00 mb = 67.00 m = 219.81 ft Mean mixing ratio: 1.48 g/kg Conv temperature: -11.84 C = 10.69 F Cap Strength: 20.53 C Lifted Index: 21.03 C Risk: None Lifted Index @300 mb: 28.00 C Lifted Index @700 mb: 16.91 C Showalter Index: 8.79 C Risk: None Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.20 C Cross Totals Index: 22.40 C K Index: 6.10 Risk: None Sweat Index: 32.00 Risk: None Energy Index: 2.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 61.08 J/kg Max Up Vert Vel: 11.05 m/s Conv Inhibition (B-): 69045.19 J/kg Cap Strength: 21.01 C Lift Cond Lev (LCL): 951.07 mb = 448.11 m = 1470.17 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 34 at 8 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1007 6 5 19 -1.7 -18.9 | 346 12 3.0 -12.1 1 1000 67 325 23 13.2 -18.8 | 304 22 17.9 -12.0 2 969 305 345 27 7.0 -26.1 | 329 23 11.7 -19.3 3 931 610 345 23 6.0 -22.2 | 325 19 10.6 -15.4 4 925 661 350 24 4.2 -23.6 | 332 19 8.8 -16.8 5 895 914 350 22 3.8 -21.7 | 330 17 8.5 -14.9 6 861 1219 345 17 4.4 -16.4 | 317 13 9.1 -9.6 7 850 1315 355 12 1.0 -12.0 | 312 8 5.7 -5.2 8 827 1524 345 15 3.9 -14.5 | 312 11 8.5 -7.7 9 795 1829 350 14 2.4 -13.8 | 315 10 7.1 -7.0 10 764 2134 355 14 1.2 -13.9 | 321 9 5.9 -7.1 11 734 2438 345 9 2.3 -8.7 | 285 7 7.0 -1.9 12 706 2743 360 4 -0.0 -4.0 | 239 5 4.7 2.8 13 700 2804 35 5 -2.9 -4.1 | 214 3 1.8 2.7 14 677 3048 25 2 -0.8 -1.8 | 217 6 3.8 5.0 15 623 3658 125 8 -6.6 4.6 | 171 12 -1.9 11.4 16 573 4267 170 7 -1.2 6.9 | 194 14 3.4 13.7 17 528 4877 160 6 -2.1 5.6 | 192 13 2.6 12.4 18 500 5270 110 8 -7.5 2.7 | 163 10 -2.9 9.5 19 444 6096 150 6 -3.0 5.2 | 188 12 1.7 12.0 20 424 6401 170 10 -1.7 9.8 | 190 17 2.9 16.7 21 406 6706 165 22 -5.7 21.3 | 178 28 -1.0 28.1 22 400 6810 160 20 -6.8 18.8 | 175 26 -2.2 25.6 23 388 7010 160 21 -7.2 19.7 | 175 27 -2.5 26.5 24 353 7620 175 23 -2.0 22.9 | 185 30 2.7 29.7 25 322 8230 165 33 -8.5 31.9 | 174 39 -3.9 38.7 26 300 8690 180 34 0.0 34.0 | 187 41 4.7 40.8 27 279 9144 180 33 0.0 33.0 | 187 40 4.7 39.8 28 250 9830 190 38 6.6 37.4 | 194 46 11.3 44.2 29 218 10668 195 44 11.4 42.5 | 198 52 16.1 49.3 30 212 10832 200 42 14.4 39.5 | 202 50 19.0 46.3 31 207 10973 200 41 14.0 38.5 | 202 49 18.7 45.3 32 200 11180 180 32 0.0 32.0 | 187 39 4.7 38.8 33 197 11278 180 33 0.0 33.0 | 187 40 4.7 39.8 34 187 11582 190 35 6.1 34.5 | 195 43 10.7 41.3 35 178 11887 165 20 -5.2 19.3 | 179 26 -0.5 26.1 36 170 12192 160 22 -7.5 20.7 | 174 28 -2.9 27.5 37 161 12497 185 18 1.6 17.9 | 194 26 6.2 24.7 38 154 12802 175 13 -1.1 13.0 | 190 20 3.5 19.8 39 150 12950 170 10 -1.7 9.8 | 190 17 2.9 16.7 40 146 13106 185 14 1.2 13.9 | 196 22 5.9 20.7 41 139 13411 185 10 0.9 10.0 | 198 18 5.5 16.8 42 126 14021 200 10 3.4 9.4 | 207 18 8.1 16.2 43 120 14326 270 1 1.0 -0.0 | 220 9 5.7 6.8 44 104 15240 75 11 -10.6 -2.8 | 124 7 -6.0 4.0 45 100 15480 50 3 -2.3 -1.9 | 206 5 2.4 4.9 46 94 15850 10 1 -0.2 -1.0 | 218 7 4.5 5.8 47 70 17678 30 12 -6.0 -10.4 | 20 4 -1.3 -3.6 48 70 17690 40 4 -2.6 -3.1 | 209 4 2.1 3.7 49 63 18288 260 2 2.0 0.3 | 223 10 6.6 7.1 50 57 18898 330 10 5.0 -8.7 | 281 10 9.7 -1.9 51 55 19202 360 16 -0.0 -16.0 | 333 10 4.7 -9.2 52 50 19750 360 24 -0.0 -24.0 | 345 18 4.7 -17.2 53 49 19812 350 25 4.3 -24.6 | 333 20 9.0 -17.8 54 45 20422 10 21 -3.6 -20.7 | 356 14 1.0 -13.9 55 39 21336 355 24 2.1 -23.9 | 338 18 6.8 -17.1 56 37 21641 340 17 5.8 -16.0 | 311 14 10.5 -9.2 57 35 21946 5 20 -1.7 -19.9 | 347 13 2.9 -13.1 58 32 22555 5 17 -1.5 -16.9 | 343 11 3.2 -10.1 59 30 22880 345 25 6.5 -24.1 | 327 21 11.1 -17.3 60 29 23165 340 23 7.9 -21.6 | 320 19 12.5 -14.8 61 27 23470 355 24 2.1 -23.9 | 338 18 6.8 -17.1 62 26 23774 340 27 9.2 -25.4 | 323 23 13.9 -18.6 63 25 24079 340 17 5.8 -16.0 | 311 14 10.5 -9.2 64 21 24994 340 33 11.3 -31.0 | 327 29 16.0 -24.2 65 20 25298 340 24 8.2 -22.6 | 321 20 12.9 -15.8 66 20 25310 325 20 11.5 -16.4 | 301 19 16.1 -9.6 67 19 25603 320 20 12.9 -15.3 | 296 19 17.5 -8.5 68 18 25908 345 34 8.8 -32.8 | 333 29 13.5 -26.0 69 16 26518 340 45 15.4 -42.3 | 331 41 20.1 -35.5 70 16 26822 330 27 13.5 -23.4 | 312 25 18.2 -16.6 71 14 27432 340 47 16.1 -44.2 | 331 43 20.7 -37.4 72 13 27737 335 26 11.0 -23.6 | 317 23 15.7 -16.8 73 13 28042 360 22 -0.0 -22.0 | 343 16 4.7 -15.2 74 12 28651 350 51 8.9 -50.2 | 343 45 13.5 -43.4 75 10 29500 335 41 17.3 -37.2 | 324 37 22.0 -30.4 76 7 30175 330 28 14.0 -24.2 | 313 26 18.7 -17.4 Wind Parameters Mean winds (0-6000m): 4.4 at 11.0 knts Storm direction: 34.4 at 8.2 knts Shear (0-3000m) pos: 2.0 neg: 1.8 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): -128.3 deg Storm rel helicity (0-3000m) pos: 61.2 neg: -88.4 tot: -27.2 m^2/s^2 ave: -9.1 10^-3 m/s^2 rel: -0.27 Storm rel vorticity (0-3000m) horiz: 10.6 stream: -2.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.93 Bulk Shear: 31.66 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 340 25 322 21| 0.0 9.5 9.5| 46.9 -48.6 -1.8 -3.5 -0.16| 26.1 -4.2 1000 344 24 326 20| 2.1 4.7 6.8| 57.3 -57.9 -0.6 -0.6 -0.12| 16.5 -2.0 1500 345 21 324 17| 1.4 2.6 4.0| 57.3 -69.5 -12.2 -8.1 -0.17| 15.0 -2.5 2000 346 19 322 15| 1.4 1.9 3.4| 60.1 -69.5 -9.4 -4.7 -0.14| 11.8 -1.6 2500 347 18 320 14| 1.2 2.1 3.3| 60.9 -81.3 -20.4 -8.2 -0.22| 10.8 -2.4 3000 348 16 317 12| 2.0 1.8 3.8| 61.2 -88.4 -27.2 -9.1 -0.27| 10.6 -2.9 4000 352 13 314 9| 2.6 1.3 3.9| 72.5 -95.4 -22.9 -5.7 -0.24| 9.7 -2.3 5000 354 12 310 8| 2.0 0.8 2.8| 80.8-103.3 -22.4 -4.5 -0.22| 8.4 -1.9 6000 4 11 318 6| 1.7 0.5 2.2| 92.9-114.1 -21.3 -3.5 -0.20| 7.7 -1.5 Wrote GIF file: /home/apache/climate/data/raob//CYUX/skewt/CYUX.skewt.20251210.00.gif