UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for CYUX... Searching the city database file for: CYUX ... Date:1200Z 17 OCT 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 1015 6 -1.3 -1.7 97 0.4 -1.4 195 12 270.7 271.2 270.9 279.6 3.32 1 1000 129 -2.1 -2.1 100 0.0 -2.1 150 16 271.0 271.6 271.1 279.9 3.27 2 968 387 -3.9 -4.1 99 0.2 -4.0 159 17 271.8 272.2 270.9 279.7 2.91 3 959 461 -3.1 -6.0 80 2.9 -4.1 163 18 273.3 273.7 271.3 280.3 2.54 4 933 678 -3.9 -8.2 72 4.3 -5.3 175 17 274.6 275.0 271.6 280.8 2.20 5 925 746 -4.1 -7.1 80 3.0 -5.1 180 16 275.1 275.5 272.2 281.8 2.42 6 912 858 -4.3 -5.2 93 0.9 -4.6 190 16 276.0 276.5 273.4 283.9 2.84 7 886 1085 -5.7 -6.9 91 1.2 -6.1 187 18 276.9 277.3 273.5 284.0 2.57 8 876 1174 -5.9 -9.5 76 3.6 -7.0 182 19 277.6 277.9 273.2 283.6 2.12 9 869 1237 -5.9 -15.9 45 10.0 -8.5 179 20 278.2 278.4 272.2 281.9 1.27 10 850 1410 -6.1 -12.1 62 6.0 -7.9 170 20 279.8 280.1 273.9 284.9 1.78 11 823 1662 -7.1 -13.1 62 6.0 -8.8 170 21 281.3 281.6 274.7 286.2 1.69 12 801 1873 -7.9 -13.9 62 6.0 -9.6 173 21 282.6 282.9 275.3 287.4 1.63 13 785 2029 -8.3 -22.3 31 14.0 -11.4 183 20 283.8 284.0 274.7 286.3 0.81 14 771 2169 -8.7 -20.7 37 12.0 -11.5 191 20 284.9 285.0 275.5 287.8 0.95 15 753 2351 -9.7 -18.7 48 9.0 -11.9 197 19 285.7 285.9 276.2 289.2 1.16 16 741 2475 -10.5 -14.5 72 4.0 -11.6 199 19 286.2 286.5 277.2 291.1 1.68 17 722 2675 -11.5 -26.5 28 15.0 -14.4 192 22 287.2 287.3 276.2 289.1 0.61 18 706 2846 -12.7 -17.7 66 5.0 -13.9 181 25 287.7 288.0 277.6 291.8 1.35 19 700 2911 -13.1 -17.8 68 4.7 -14.3 175 26 288.0 288.2 277.7 292.0 1.35 20 689 3032 -13.9 -17.2 76 3.3 -14.7 175 27 288.4 288.6 278.0 292.7 1.44 21 660 3358 -15.1 -15.7 95 0.6 -15.3 195 34 290.6 290.9 279.4 295.8 1.70 22 511 5261 -23.7 -25.8 83 2.1 -24.1 215 35 302.3 302.4 283.5 305.2 0.91 23 506 5333 -23.1 -25.0 84 1.9 -23.5 215 36 303.8 304.0 284.2 307.1 0.99 24 500 5420 -23.7 -25.9 82 2.2 -24.1 215 37 304.1 304.3 284.2 307.2 0.93 25 479 5732 -25.9 -27.3 88 1.4 -26.1 215 37 305.2 305.3 284.5 308.0 0.85 26 407 6889 -34.7 -39.7 60 5.0 -35.1 224 41 308.4 308.4 285.1 309.4 0.30 27 400 7010 -35.7 -41.7 54 6.0 -36.2 225 42 308.6 308.6 285.1 309.5 0.25 28 381 7347 -38.9 -42.7 67 3.8 -39.2 225 41 308.7 308.7 285.1 309.5 0.23 29 373 7492 -40.1 -46.1 53 6.0 -40.5 225 41 309.0 309.0 285.2 309.6 0.16 30 332 8276 -47.1 -53.1 50 6.0 -47.3 222 44 309.9 309.9 285.4 310.2 0.08 31 323 8458 -48.9 -52.8 64 3.9 -49.0 222 44 309.8 309.8 285.4 310.1 0.09 32 311 8706 -50.5 -56.5 49 6.0 -50.7 221 45 311.0 311.0 285.7 311.2 0.06 33 300 8940 -52.1 -57.1 55 5.0 -52.2 235 41 311.9 311.9 286.1 312.1 0.06 34 284 9289 -54.9 -59.4 57 4.5 -55.0 238 34 312.8 312.8 286.4 313.0 0.04 35 280 9379 -55.5 -61.5 47 6.0 -55.6 240 31 313.2 313.2 286.5 313.4 0.03 36 271 9587 -52.9 -70.9 10 18.0 -53.1 240 32 320.0 320.0 288.8 320.0 0.01 37 261 9827 -54.5 -72.5 9 18.0 -54.7 239 29 321.1 321.1 289.1 321.1 0.01 38 250 10100 -54.7 -73.7 8 19.0 -54.9 245 30 324.7 324.7 290.2 324.8 0.01 39 230 10635 -54.9 -77.9 4 23.0 -55.1 245 30 332.3 332.3 292.3 332.3 0.00 40 223 10834 -52.9 -77.9 3 25.0 -53.2 245 32 338.3 338.3 293.9 338.3 0.00 41 217 11011 -53.5 -79.5 3 26.0 -53.8 246 33 340.0 340.0 294.3 340.0 0.00 42 200 11540 -51.3 -80.3 2 29.0 -51.7 260 31 351.5 351.5 297.0 351.5 0.00 43 199 11573 -51.3 -80.3 2 29.0 -51.7 260 31 352.0 352.0 297.1 352.0 0.00 44 186 12009 -52.7 -80.7 2 28.0 -53.1 262 26 356.6 356.6 298.0 356.7 0.00 45 163 12863 -51.3 -81.3 2 30.0 -51.8 245 26 372.7 372.7 301.1 372.7 0.00 46 150 13400 -53.1 -82.1 2 29.0 -53.5 260 24 378.6 378.6 302.0 378.6 0.00 47 142 13752 -53.9 -82.9 2 29.0 -54.4 245 25 383.2 383.2 302.8 383.2 0.00 48 133 14174 -52.1 -83.1 1 31.0 -52.7 251 22 393.6 393.6 304.3 393.6 0.00 49 104 15758 -53.9 -83.9 1 30.0 -54.5 261 13 418.9 418.9 307.6 418.9 0.00 50 100 16010 -53.1 -84.1 1 31.0 -53.8 230 15 425.1 425.1 308.3 425.1 0.00 51 95 16339 -55.1 -85.1 1 30.0 -55.6 238 17 427.5 427.5 308.6 427.5 0.00 52 94 16407 -54.3 -84.3 1 30.0 -54.9 240 18 430.4 430.4 308.9 430.4 0.00 53 74 17938 -55.5 -85.5 1 30.0 -56.2 310 11 458.3 458.3 311.6 458.3 0.00 54 70 18290 -58.1 -86.1 2 28.0 -58.6 275 14 460.1 460.1 311.8 460.1 0.00 55 68 18472 -58.7 -86.7 2 28.0 -59.2 275 13 462.6 462.6 312.0 462.6 0.00 56 59 19364 -57.3 -86.3 1 29.0 -58.0 286 14 484.9 484.9 313.8 485.0 0.00 57 50 20400 -60.9 -87.9 2 27.0 -61.4 290 8 500.0 500.0 314.9 500.0 0.00 58 31 23332 -67.7 -90.7 2 23.0 -68.1 308 22 554.9 554.9 318.3 554.9 0.00 59 30 23530 -67.5 -90.5 2 23.0 -67.8 330 17 560.6 560.6 318.7 560.6 0.00 60 20 25960 -68.3 -91.3 2 23.0 -68.8 310 17 627.1 627.1 321.8 627.1 0.00 61 19 26268 -68.7 -91.7 2 23.0 -69.2 310 25 635.1 635.1 322.1 635.2 0.00 62 15 27677 -70.9 -92.9 2 22.0 -71.3 336 15 672.2 672.2 323.5 672.3 0.00 63 10 30090 -69.3 -92.3 2 23.0 -70.1 310 31 760.9 760.9 326.3 760.9 0.01 64 9.3 30525 -67.5 -92.5 2 25.0 -68.5 783.7 783.7 326.8 783.7 0.01 65 6.9 32310 -70.5 -93.5 2 23.0 -71.5 841.1 841.1 328.2 841.1 0.01 66 5.1 34130 -64.7 -90.7 2 26.0 -67.1 943.3 943.3 330.2 943.5 0.02 67 4.8 34500 -64.9 -90.9 2 26.0 -67.3 958.8 958.9 330.5 959.0 0.02 TRP 280 9379 -55.5 -61.5 47 6.0 -55.6 240 31 313.2 313.2 286.5 313.4 0.03 WND Sounding variables and indices 1000-500 mb thick: 5291.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.39 inches Sfc-500 mean rel hum: 76.74 % Est. max temperature: 6.56 C = 43.81 F Sfc-Lift cond lev (LCL): 1008.53 mb = 58.80 m = 192.92 ft T: -1.64 C 700-500 lapse rate: 4.22 C/km ThetaE index: 2.15 C Layer 876.0- 850.0 mb Conv cond level (CCL): 834.39 mb = 1554.68 m = 5100.59 ft Mean mixing ratio: 2.78 g/kg Conv temperature: 8.68 C = 47.63 F Cap Strength: 19.71 C Lifted Index: 19.87 C Risk: None Lifted Index @300 mb: 22.35 C Lifted Index @700 mb: 9.26 C Showalter Index: 16.42 C Risk: None Total Totals Index: 29.20 C Risk: None Vertical Totals Index: 17.60 C Cross Totals Index: 11.60 C K Index: 0.80 Risk: None Sweat Index: 190.39 Risk: None Energy Index: 4.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.68 J/kg Max Up Vert Vel: 6.73 m/s Conv Inhibition (B-): 70527.86 J/kg Cap Strength: 18.78 C Lift Cond Lev (LCL): 939.83 mb = 620.30 m = 2035.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 229 at 19 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 1015 6 195 12 3.1 11.6 | 85 11 -11.1 -0.9 1 1000 129 150 16 -8.0 13.9 | 94 22 -22.2 1.4 2 978 305 155 16 -6.8 14.5 | 96 21 -20.9 2.0 3 941 610 170 19 -3.3 18.7 | 110 19 -17.5 6.2 4 925 746 180 16 0.0 16.0 | 104 15 -14.2 3.5 5 905 914 195 16 4.1 15.5 | 107 10 -10.0 3.0 6 871 1219 180 20 0.0 20.0 | 118 16 -14.2 7.5 7 850 1410 170 20 -3.5 19.7 | 112 19 -17.6 7.2 8 805 1829 170 21 -3.6 20.7 | 115 20 -17.8 8.2 9 774 2134 190 20 3.5 19.7 | 124 13 -10.7 7.2 10 744 2438 200 19 6.5 17.9 | 125 9 -7.7 5.4 11 715 2743 190 23 4.0 22.7 | 135 14 -10.2 10.2 12 700 2911 175 26 -2.3 25.9 | 129 21 -16.4 13.4 13 687 3048 175 27 -2.4 26.9 | 131 22 -16.5 14.4 14 660 3353 195 34 8.8 32.8 | 165 21 -5.4 20.4 15 633 3658 210 27 13.5 23.4 | 176 11 -0.7 10.9 16 608 3962 215 23 13.2 18.8 | 171 6 -1.0 6.4 17 584 4267 215 25 14.3 20.5 | 181 8 0.2 8.0 18 538 4877 215 31 17.8 25.4 | 196 13 3.6 12.9 19 500 5420 215 37 21.2 30.3 | 202 19 7.0 17.8 20 455 6096 215 37 21.2 30.3 | 202 19 7.0 17.8 21 400 7010 225 42 29.7 29.7 | 222 23 15.5 17.2 22 365 7620 225 41 29.0 29.0 | 222 22 14.8 16.5 23 305 8839 220 46 29.6 35.2 | 214 27 15.4 22.8 24 300 8940 235 41 33.6 23.5 | 240 22 19.4 11.0 25 291 9144 235 40 32.8 22.9 | 241 21 18.6 10.5 26 280 9379 240 31 26.8 15.5 | 257 13 12.7 3.0 27 277 9449 245 35 31.7 14.8 | 262 18 17.5 2.3 28 264 9754 235 28 22.9 16.1 | 248 9 8.8 3.6 29 252 10058 250 31 29.1 10.6 | 277 15 15.0 -1.9 30 250 10100 245 30 27.2 12.7 | 269 13 13.0 0.2 31 229 10668 245 30 27.2 12.7 | 269 13 13.0 0.2 32 218 10973 245 33 29.9 13.9 | 265 16 15.7 1.5 33 200 11540 260 31 30.5 5.4 | 293 18 16.4 -7.1 34 190 11887 265 26 25.9 2.3 | 311 16 11.7 -10.2 35 165 12802 240 25 21.7 12.5 | 270 7 7.5 0.0 36 157 13106 265 28 27.9 2.4 | 306 17 13.7 -10.0 37 150 13400 260 24 23.6 4.2 | 311 13 9.5 -8.3 38 150 13411 270 23 23.0 -0.0 | 325 15 8.8 -12.5 39 143 13716 245 25 22.7 10.6 | 283 9 8.5 -1.9 40 113 15240 265 16 15.9 1.4 | 351 11 1.8 -11.1 41 103 15850 260 13 12.8 2.3 | 8 10 -1.4 -10.2 42 100 16010 230 15 11.5 9.6 | 43 4 -2.7 -2.8 43 98 16154 230 15 11.5 9.6 | 43 4 -2.7 -2.8 44 89 16764 255 23 22.2 6.0 | 309 10 8.0 -6.5 45 85 17069 265 25 24.9 2.2 | 314 15 10.7 -10.3 46 77 17678 310 15 11.5 -9.6 | 7 22 -2.7 -22.1 47 73 17983 310 10 7.7 -6.4 | 19 20 -6.5 -18.9 48 70 18288 275 10 10.0 -0.9 | 18 14 -4.2 -13.4 49 70 18290 275 14 13.9 -1.2 | 1 14 -0.2 -13.7 50 67 18593 275 13 13.0 -1.1 | 5 14 -1.2 -13.6 51 64 18898 320 13 8.4 -10.0 | 15 23 -5.8 -22.4 52 61 19202 270 12 12.0 -0.0 | 10 13 -2.2 -12.5 53 58 19507 300 15 13.0 -7.5 | 3 20 -1.2 -20.0 54 55 19812 295 14 12.7 -5.9 | 5 18 -1.5 -18.4 55 52 20117 310 15 11.5 -9.6 | 7 22 -2.7 -22.1 56 50 20400 290 8 7.5 -2.7 | 24 17 -6.7 -15.2 57 50 20422 280 10 9.8 -1.7 | 17 15 -4.3 -14.2 58 45 21031 295 10 9.1 -4.2 | 17 17 -5.1 -16.7 59 43 21336 285 13 12.6 -3.4 | 6 16 -1.6 -15.8 60 41 21641 290 13 12.2 -4.4 | 7 17 -2.0 -16.9 61 39 21946 275 11 11.0 -1.0 | 13 14 -3.2 -13.4 62 37 22250 300 10 8.7 -5.0 | 18 18 -5.5 -17.5 63 35 22555 285 10 9.7 -2.6 | 17 16 -4.5 -15.1 64 32 23165 300 20 17.3 -10.0 | 352 23 3.1 -22.5 65 30 23470 315 23 16.3 -16.3 | 356 29 2.1 -28.7 66 30 23530 330 17 8.5 -14.7 | 12 28 -5.7 -27.2 67 27 24079 330 17 8.5 -14.7 | 12 28 -5.7 -27.2 68 26 24384 325 12 6.9 -9.8 | 18 23 -7.3 -22.3 69 25 24689 330 21 10.5 -18.2 | 7 31 -3.7 -30.7 70 23 24994 310 19 14.6 -12.2 | 359 25 0.4 -24.7 71 20 25960 310 17 13.0 -10.9 | 3 23 -1.2 -23.4 72 19 26213 310 26 19.9 -16.7 | 349 30 5.7 -29.2 73 18 26518 310 20 15.3 -12.9 | 357 25 1.1 -25.3 74 16 27127 340 14 4.8 -13.2 | 20 27 -9.4 -25.6 75 16 27432 330 16 8.0 -13.9 | 13 27 -6.2 -26.3 76 14 28042 345 14 3.6 -13.5 | 22 28 -10.6 -26.0 77 13 28346 260 20 19.7 3.5 | 328 11 5.5 -9.0 78 13 28651 265 26 25.9 2.3 | 311 16 11.7 -10.2 79 12 28956 285 23 22.2 -6.0 | 336 20 8.0 -18.4 80 11 29261 315 24 17.0 -17.0 | 355 30 2.8 -29.5 81 10 29870 300 13 11.3 -6.5 | 9 19 -2.9 -19.0 82 10 30090 310 31 23.7 -19.9 | 344 34 9.6 -32.4 Wind Parameters Mean winds (0-6000m): 198.6 at 25.2 knts Storm direction: 228.6 at 18.9 knts Shear (0-3000m) pos: 3.0 neg: 4.8 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): 45.1 deg Storm rel helicity (0-3000m) pos: 70.1 neg: -21.4 tot: 48.7 m^2/s^2 ave: 16.2 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 2.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.64 Bulk Shear: 35.53 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 ------------------------------------------------------------------------------- 500 159 16 97 20| 0.0 10.0 10.0| 29.0 -1.0 28.0 56.0 0.39| 15.7 6.2 1000 170 16 103 17| 4.0 5.0 9.0| 41.2 -6.3 34.9 34.9 0.29| 13.8 4.0 1500 173 17 107 17| 2.7 5.8 8.5| 47.0 -13.9 33.0 22.0 0.22| 12.0 2.6 2000 173 18 109 17| 3.1 4.3 7.4| 58.2 -13.9 44.3 22.2 0.25| 10.2 2.6 2500 177 19 112 16| 3.6 3.5 7.1| 64.1 -13.9 50.1 20.1 0.25| 9.6 2.4 3000 179 19 115 16| 3.0 4.8 7.8| 70.1 -21.4 48.7 16.2 0.20| 10.1 2.0 4000 186 22 127 15| 4.4 3.6 8.0|155.0 -22.5 132.6 33.1 0.32| 11.0 3.5 5000 193 23 137 13| 3.5 3.1 6.6|165.8 -22.5 143.3 28.7 0.33| 9.8 3.2 6000 199 25 152 13| 2.9 2.7 5.6|171.2 -22.5 148.7 24.8 0.33| 8.5 2.8 Wrote GIF file: /home/apache/climate/data/raob//CYUX/skewt/CYUX.skewt.20251017.12.gif