UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for CYUX... Searching the city database file for: CYUX ... Date:1200Z 12 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 ------------------------------------------------------------------------------- 0 1000 -1 245 4 SFC 998 6 -1.9 -3.2 91 1.3 -2.4 245 4 271.4 271.9 270.9 279.6 3.02 2 962 302 -3.5 -3.7 99 0.2 -3.6 166 9 272.7 273.2 271.6 280.9 3.02 3 925 615 -5.5 -7.2 88 1.7 -6.1 185 9 273.7 274.1 271.3 280.3 2.40 4 850 1274 -8.5 -10.3 87 1.8 -9.1 200 8 277.2 277.6 272.9 283.0 2.05 5 839 1375 -8.9 -10.5 88 1.6 -9.4 203 9 277.9 278.2 273.2 283.7 2.04 6 818 1571 -8.3 -12.3 73 4.0 -9.5 208 11 280.5 280.8 274.4 285.7 1.82 7 791 1831 -8.7 -17.7 48 9.0 -11.0 215 13 282.8 283.0 274.8 286.4 1.20 8 704 2723 -15.1 -17.4 83 2.3 -15.6 190 17 285.3 285.5 276.3 289.4 1.38 9 700 2766 -14.5 -16.2 87 1.7 -14.9 200 18 286.4 286.7 277.2 291.0 1.54 10 678 3009 -13.5 -15.8 83 2.3 -14.1 221 20 290.2 290.5 279.1 295.1 1.64 11 525 4923 -23.9 -25.3 88 1.4 -24.2 244 48 299.7 299.9 282.5 302.7 0.93 12 517 5035 -23.3 -24.6 89 1.3 -23.5 242 51 301.7 301.9 283.4 305.0 1.01 13 500 5280 -24.5 -25.7 90 1.2 -24.7 250 52 303.2 303.3 283.9 306.3 0.94 14 479 5589 -26.9 -28.4 87 1.5 -27.1 248 59 303.9 304.1 284.0 306.5 0.77 15 471 5710 -26.9 -27.6 94 0.7 -27.0 247 62 305.4 305.6 284.7 308.2 0.84 16 437 6246 -29.1 -30.0 92 0.9 -29.2 247 73 309.2 309.4 285.9 311.7 0.72 17 400 6870 -33.5 -35.1 85 1.6 -33.7 255 80 311.4 311.5 286.4 313.1 0.48 18 362 7562 -39.7 -43.5 67 3.8 -39.9 260 78 312.2 312.2 286.4 313.0 0.22 19 331 8169 -44.3 -45.4 89 1.1 -44.3 260 83 314.0 314.0 287.0 314.7 0.20 20 322 8353 -46.1 -50.2 63 4.1 -46.3 260 85 314.0 314.0 286.9 314.4 0.12 21 309 8626 -48.7 -53.2 59 4.5 -48.8 260 87 314.0 314.1 286.9 314.4 0.09 22 300 8820 -50.5 -53.9 67 3.4 -50.6 260 89 314.2 314.2 286.9 314.5 0.08 23 293 8974 -51.7 -55.8 61 4.1 -51.8 260 89 314.6 314.6 287.1 314.9 0.07 24 280 9266 -54.1 -57.3 68 3.2 -54.2 265 92 315.2 315.2 287.2 315.4 0.06 25 270 9498 -56.1 -58.5 74 2.4 -56.2 265 86 315.6 315.6 287.3 315.8 0.05 26 266 9593 -55.9 -59.3 66 3.4 -56.0 264 84 317.3 317.3 287.9 317.5 0.05 27 259 9764 -54.1 -70.1 12 16.0 -54.3 262 80 322.4 322.4 289.5 322.4 0.01 28 254 9888 -54.9 -68.9 16 14.0 -55.1 261 77 323.0 323.0 289.7 323.0 0.01 29 250 9990 -54.3 -69.3 14 15.0 -54.5 260 75 325.3 325.3 290.4 325.4 0.01 30 243 10172 -52.5 -69.5 11 17.0 -52.8 260 71 330.7 330.7 291.9 330.7 0.01 31 237 10332 -53.5 -70.5 11 17.0 -53.8 260 67 331.6 331.6 292.2 331.6 0.01 32 227 10610 -51.1 -74.1 5 23.0 -51.5 260 60 339.3 339.3 294.1 339.4 0.01 33 214 10992 -50.5 -76.5 3 26.0 -50.9 260 57 346.0 346.0 295.7 346.1 0.01 34 205 11270 -51.3 -77.3 3 26.0 -51.7 260 56 349.1 349.1 296.4 349.1 0.00 35 200 11430 -50.9 -77.9 3 27.0 -51.3 260 55 352.2 352.2 297.1 352.2 0.00 36 195 11596 -49.5 -77.5 2 28.0 -50.0 262 53 357.0 357.0 298.1 357.0 0.01 37 175 12306 -49.1 -80.1 1 31.0 -49.7 270 44 368.8 368.8 300.4 368.9 0.00 38 171 12458 -49.5 -80.5 1 31.0 -50.1 271 42 370.6 370.6 300.7 370.6 0.00 39 168 12575 -48.1 -80.1 1 32.0 -48.8 273 41 374.8 374.8 301.4 374.9 0.00 40 150 13320 -49.7 -80.7 1 31.0 -50.4 275 35 384.4 384.4 302.9 384.4 0.00 41 137 13909 -52.1 -82.1 2 30.0 -52.7 254 33 390.3 390.3 303.8 390.3 0.00 42 129 14300 -50.7 -82.7 1 32.0 -51.4 273 43 399.6 399.6 305.2 399.6 0.00 43 100 15950 -52.5 -83.5 1 31.0 -53.2 280 26 426.3 426.3 308.4 426.3 0.00 44 83 17144 -55.7 -85.7 1 30.0 -56.3 277 21 443.1 443.1 310.2 443.1 0.00 45 77 17622 -54.5 -85.5 1 31.0 -55.2 262 28 455.2 455.2 311.3 455.2 0.00 46 70 18230 -55.7 -85.7 1 30.0 -56.4 280 31 465.2 465.2 312.3 465.2 0.00 47 52 20097 -62.5 -88.5 2 26.0 -62.9 285 28 490.7 490.7 314.2 490.7 0.00 48 50 20340 -61.1 -88.1 2 27.0 -61.6 270 28 499.5 499.5 314.9 499.5 0.00 49 47 20725 -60.9 -87.9 2 27.0 -61.4 267 29 508.9 508.9 315.6 508.9 0.00 50 30 23490 -65.7 -89.7 2 24.0 -66.1 270 26 565.5 565.5 318.9 565.6 0.00 51 27 24129 -66.5 -90.5 2 24.0 -67.0 275 16 580.6 580.6 319.7 580.6 0.00 52 21 25661 -63.3 -89.3 2 26.0 -64.1 263 30 633.5 633.5 322.0 633.6 0.01 53 20 25960 -64.5 -90.5 2 26.0 -65.3 270 25 638.7 638.7 322.3 638.8 0.01 54 14 28114 -68.9 -91.9 2 23.0 -69.5 252 22 692.4 692.4 324.2 692.5 0.01 55 12 29048 -63.5 -90.5 1 27.0 -64.8 268 27 742.8 742.8 325.7 742.8 0.01 56 10 30160 -66.1 -91.1 2 25.0 -67.3 215 40 772.8 772.8 326.5 772.9 0.01 57 9.7 30344 -66.7 -91.7 2 25.0 -67.8 777.3 777.3 326.7 777.4 0.01 58 7.4 31995 -63.1 -90.1 1 27.0 -65.2 854.5 854.5 328.5 854.7 0.02 59 6.0 33283 -64.1 -90.1 2 26.0 -66.3 903.0 903.0 329.5 903.2 0.02 60 4.5 35084 -54.7 -86.7 1 32.0 -60.9 1024.6 1024.6 331.5 1025.1 0.05 61 4.3 35374 -55.5 -85.5 1 30.0 -61.5 1034.2 1034.2 331.7 1034.8 0.06 TRP 270 9498 -56.1 -58.5 74 2.4 -56.2 265 86 315.6 315.6 287.3 315.8 0.05 WND 280 9266 -54.1 -57.3 68 3.2 -54.2 265 92 315.2 315.2 287.2 315.4 0.06 Sounding variables and indices 1000-500 mb thick: 5281.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.38 inches Sfc-500 mean rel hum: 82.09 % Est. max temperature: 4.04 C = 39.28 F Sfc-Lift cond lev (LCL): 977.71 mb = 171.32 m = 562.06 ft T: -2.79 C 700-500 lapse rate: 3.98 C/km ThetaE index: 0.54 C Layer 925.0- 850.0 mb Conv cond level (CCL): 919.43 mb = 662.04 m = 2172.03 ft Mean mixing ratio: 2.71 g/kg Conv temperature: 0.63 C = 33.13 F Cap Strength: 18.11 C Lifted Index: 19.02 C Risk: None Lifted Index @300 mb: 23.86 C Lifted Index @700 mb: 7.78 C Showalter Index: 17.02 C Risk: None Total Totals Index: 30.20 C Risk: None Vertical Totals Index: 16.00 C Cross Totals Index: 14.20 C K Index: 4.00 Risk: None Sweat Index: 68.00 Risk: None Energy Index: 4.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.48 J/kg Max Up Vert Vel: 4.79 m/s Conv Inhibition (B-): 69465.38 J/kg Cap Strength: 18.94 C Lift Cond Lev (LCL): 931.34 mb = 560.41 m = 1838.59 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 266 at 20 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 ---------------------------------------------------------- 0 998 6 245 4 3.6 1.7 | 91 17 -16.6 0.2 1 961 305 165 9 -2.3 8.7 | 108 24 -22.6 7.2 2 926 610 180 9 0.0 9.0 | 110 22 -20.2 7.5 3 925 615 185 9 0.8 9.0 | 111 21 -19.5 7.4 4 890 914 185 5 0.4 5.0 | 100 20 -19.8 3.5 5 856 1219 210 11 5.5 9.5 | 119 17 -14.7 8.0 6 850 1274 200 8 2.7 7.5 | 109 19 -17.5 6.0 7 791 1829 215 13 7.5 10.6 | 126 16 -12.8 9.1 8 760 2134 200 11 3.8 10.3 | 118 19 -16.5 8.8 9 730 2438 190 14 2.4 13.8 | 125 22 -17.8 12.3 10 702 2743 190 17 3.0 16.7 | 131 23 -17.3 15.2 11 700 2766 200 18 6.2 16.9 | 138 21 -14.1 15.4 12 674 3048 225 20 14.1 14.1 | 154 14 -6.1 12.6 13 621 3658 240 28 24.2 14.0 | 198 13 4.0 12.5 14 596 3962 245 29 26.3 12.3 | 209 12 6.0 10.7 15 573 4267 245 41 37.2 17.3 | 227 23 16.9 15.8 16 528 4877 245 47 42.6 19.9 | 231 29 22.4 18.3 17 507 5182 240 55 47.6 27.5 | 227 38 27.4 26.0 18 500 5280 250 52 48.9 17.8 | 240 33 28.6 16.3 19 446 6096 245 72 65.3 30.4 | 237 54 45.0 28.9 20 400 6870 255 80 77.3 20.7 | 251 60 57.0 19.2 21 358 7620 260 78 76.8 13.5 | 258 58 56.6 12.0 22 300 8820 260 89 87.6 15.5 | 258 69 67.4 13.9 23 299 8839 260 89 87.6 15.5 | 258 69 67.4 13.9 24 285 9144 260 90 88.6 15.6 | 258 70 68.4 14.1 25 280 9266 265 92 91.6 8.0 | 265 72 71.4 6.5 26 272 9449 265 92 91.6 8.0 | 265 72 71.4 6.5 27 270 9498 265 86 85.7 7.5 | 265 66 65.4 6.0 28 250 9990 260 75 73.9 13.0 | 258 55 53.6 11.5 29 225 10668 260 59 58.1 10.2 | 257 39 37.9 8.7 30 200 11430 260 55 54.2 9.6 | 257 35 33.9 8.0 31 162 12802 275 38 37.9 -3.3 | 285 18 17.6 -4.8 32 150 13320 275 35 34.9 -3.1 | 287 15 14.6 -4.6 33 148 13411 270 34 34.0 -0.0 | 276 14 13.8 -1.5 34 141 13716 260 29 28.6 5.0 | 247 9 8.3 3.5 35 135 14021 250 35 32.9 12.0 | 230 16 12.7 10.5 36 128 14326 275 44 43.8 -3.8 | 283 24 23.6 -5.4 37 123 14630 285 36 34.8 -9.3 | 307 18 14.5 -10.8 38 117 14935 255 30 29.0 7.8 | 234 11 8.7 6.2 39 112 15240 250 41 38.5 14.0 | 236 22 18.3 12.5 40 102 15850 275 21 20.9 -1.8 | 348 3 0.7 -3.3 41 100 15950 280 26 25.6 -4.5 | 318 8 5.4 -6.0 42 97 16154 280 25 24.6 -4.3 | 323 7 4.4 -5.9 43 84 17069 285 21 20.3 -5.4 | 360 7 0.0 -7.0 44 80 17374 250 22 20.7 7.5 | 184 6 0.4 6.0 45 73 17983 280 36 35.5 -6.3 | 297 17 15.2 -7.8 46 70 18230 280 31 30.5 -5.4 | 304 12 10.3 -6.9 47 69 18288 265 31 30.9 2.7 | 264 11 10.6 1.2 48 66 18593 280 31 30.5 -5.4 | 304 12 10.3 -6.9 49 60 19202 265 30 29.9 2.6 | 264 10 9.6 1.1 50 52 20117 285 28 27.0 -7.2 | 322 11 6.8 -8.8 51 50 20340 270 28 28.0 -0.0 | 281 8 7.8 -1.5 52 45 21031 265 30 29.9 2.6 | 264 10 9.6 1.1 53 43 21336 265 30 29.9 2.6 | 264 10 9.6 1.1 54 30 23490 270 26 26.0 -0.0 | 285 6 5.8 -1.5 55 29 23774 270 27 27.0 -0.0 | 283 7 6.8 -1.5 56 27 24079 275 15 14.9 -1.3 | 62 6 -5.3 -2.8 57 25 24689 270 31 31.0 -0.0 | 278 11 10.8 -1.5 58 23 24994 290 27 25.4 -9.2 | 334 12 5.1 -10.8 59 21 25603 270 31 31.0 -0.0 | 278 11 10.8 -1.5 60 20 25908 235 25 20.5 14.3 | 181 13 0.2 12.8 61 20 25960 270 25 25.0 -0.0 | 288 5 4.8 -1.5 62 19 26213 265 26 25.9 2.3 | 262 6 5.7 0.7 63 18 26518 245 14 12.7 5.9 | 120 9 -7.5 4.4 64 17 26822 220 22 14.1 16.9 | 158 17 -6.1 15.3 65 16 27432 250 20 18.8 6.8 | 165 6 -1.4 5.3 66 14 28042 240 25 21.7 12.5 | 187 11 1.4 11.0 67 13 28346 285 12 11.6 -3.1 | 62 10 -8.6 -4.6 68 13 28651 230 10 7.7 6.4 | 111 14 -12.6 4.9 69 12 28956 265 28 27.9 2.4 | 263 8 7.7 0.9 70 12 29261 275 24 23.9 -2.1 | 315 5 3.7 -3.6 71 10 29870 275 28 27.9 -2.4 | 297 9 7.7 -4.0 72 10 30160 215 40 22.9 32.8 | 185 31 2.7 31.2 73 10 30175 225 18 12.7 12.7 | 146 13 -7.5 11.2 Wind Parameters Mean winds (0-6000m): 235.7 at 27.1 knts Storm direction: 265.7 at 20.3 knts Shear (0-3000m) pos: 2.8 neg: 2.3 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 60.8 deg Storm rel helicity (0-3000m) pos: 139.3 neg: -38.9 tot: 100.4 m^2/s^2 ave: 33.5 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 3.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.15 Bulk Shear: 75.67 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 ------------------------------------------------------------------------------- 500 178 8 106 21| 0.0 8.8 8.8| 29.0 0.0 29.0 57.9 0.51| 12.2 6.2 1000 181 7 106 21| 1.7 4.4 6.1| 39.8 -19.4 20.3 20.3 0.24| 9.5 2.3 1500 190 8 108 20| 1.8 2.9 4.7| 67.3 -30.7 36.6 24.4 0.28| 9.6 2.7 2000 198 9 112 19| 1.6 2.2 3.8| 79.2 -35.3 43.9 22.0 0.28| 8.5 2.4 2500 197 10 114 19| 1.3 2.7 4.0| 93.3 -38.9 54.4 21.7 0.29| 8.0 2.3 3000 198 11 118 19| 2.8 2.3 5.1|139.3 -38.9 100.4 33.5 0.39| 8.8 3.4 4000 216 15 132 16| 4.0 1.7 5.7|189.7 -38.9 150.8 37.7 0.52| 8.6 4.4 5000 229 20 158 13| 3.2 2.4 5.6|219.3 -45.0 174.3 34.9 0.45| 8.9 4.0 6000 236 27 189 14| 3.4 3.0 6.5|292.0 -75.1 216.9 36.1 0.38| 10.0 3.8 Wrote GIF file: /home/apache/climate/data/raob//CYUX/skewt/CYUX.skewt.20251012.12.gif