UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for CYXS... Searching the city database file for: CYXS ... Date:1200Z 15 OCT 25 Station: CYXS WMO ident: 71896 Latitude: 53.88 Longitude: -122.68 Elevation: 691.00 ------------------------------------------------------------------------------- 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 172 SFC 949 691 -2.5 -5.2 82 2.7 -3.4 0 0 274.7 275.2 272.5 282.3 2.73 2 937 746 -0.5 -4.7 73 4.2 -2.1 276 3 277.8 278.3 274.5 285.8 2.87 3 926 798 -0.9 -5.0 74 4.1 -2.4 197 6 278.3 278.8 274.7 286.3 2.84 4 925 803 -0.7 -5.3 71 4.6 -2.4 190 6 278.6 279.1 274.8 286.4 2.78 5 919 855 3.6 -5.4 52 9.0 0.1 190 12 283.5 284.0 277.4 291.5 2.78 6 901 1016 5.2 -4.8 48 10.0 1.1 197 18 286.8 287.3 279.3 295.4 2.97 7 898 1044 6.2 -2.8 52 9.0 2.2 199 18 288.1 288.7 280.5 298.1 3.46 8 862 1380 7.8 -4.2 42 12.0 2.5 233 12 293.1 293.7 282.5 302.7 3.24 9 850 1495 7.0 -3.0 49 10.0 2.5 250 10 293.5 294.1 283.0 304.1 3.60 10 827 1720 6.0 0.0 65 6.0 3.1 282 12 294.7 295.6 284.7 308.3 4.62 11 796 2032 4.4 0.1 74 4.3 2.3 298 18 296.3 297.1 285.5 310.6 4.84 12 782 2177 5.2 -2.8 56 8.0 1.5 299 20 298.6 299.4 285.5 310.6 3.98 13 765 2356 5.0 -4.0 52 9.0 0.9 293 19 300.3 301.0 285.9 311.6 3.71 14 749 2529 5.0 -24.0 10 29.0 -3.4 296 20 302.1 302.3 283.2 304.5 0.73 15 734 2694 5.0 -21.0 13 26.0 -3.2 307 23 303.9 304.1 284.2 307.1 0.98 16 720 2851 4.0 -11.0 33 15.0 -1.9 310 25 304.5 304.9 285.9 311.7 2.29 17 700 3079 2.2 -16.8 23 19.0 -4.3 310 20 304.9 305.2 285.2 309.6 1.46 18 690 3195 2.0 -32.0 6 34.0 -6.2 304 19 306.0 306.0 284.3 307.3 0.38 19 639 3811 -1.7 -17.7 28 16.0 -7.0 299 25 308.5 308.8 286.5 313.4 1.49 20 605 4245 -3.5 -27.5 14 24.0 -9.7 282 27 311.3 311.5 286.6 313.6 0.66 21 582 4550 -5.9 -16.9 41 11.0 -9.5 276 24 312.0 312.3 288.0 317.7 1.75 22 575 4644 -6.7 -18.7 38 12.0 -10.5 275 25 312.1 312.4 287.8 317.2 1.52 23 554 4934 -9.1 -13.8 69 4.7 -10.8 276 28 312.6 313.1 288.8 320.3 2.38 24 543 5089 -10.1 -23.1 34 13.0 -13.6 281 29 313.2 313.5 287.8 316.9 1.10 25 539 5146 -10.3 -20.3 44 10.0 -13.2 283 30 313.7 313.9 288.2 318.4 1.41 26 537 5175 -10.7 -15.7 67 5.0 -12.3 284 30 313.5 313.9 288.9 320.4 2.09 27 534 5218 -11.1 -21.1 43 10.0 -13.9 285 30 313.6 313.8 288.1 318.0 1.33 28 529 5290 -11.7 -18.7 56 7.0 -13.8 283 30 313.7 314.0 288.5 319.1 1.65 29 519 5436 -12.9 -20.9 51 8.0 -15.2 280 29 313.9 314.2 288.3 318.6 1.39 30 514 5510 -12.9 -35.9 13 23.0 -17.1 279 29 314.8 314.9 287.5 316.1 0.35 31 500 5720 -14.1 -43.1 7 29.0 -18.4 275 28 315.8 315.9 287.6 316.5 0.17 32 496 5781 -14.5 -46.5 5 32.0 -18.8 274 28 316.1 316.1 287.6 316.5 0.12 33 493 5826 -14.7 -38.7 11 24.0 -18.7 274 29 316.4 316.4 287.9 317.4 0.27 34 491 5857 -14.7 -25.7 39 11.0 -17.3 273 29 316.8 316.9 288.8 320.1 0.96 35 487 5919 -14.7 -42.7 7 28.0 -18.9 272 29 317.5 317.5 288.2 318.2 0.18 36 486 5934 -14.7 -37.7 12 23.0 -18.6 272 29 317.7 317.7 288.3 318.8 0.31 37 485 5950 -14.9 -28.9 29 14.0 -18.0 272 29 317.6 317.8 288.8 320.2 0.72 38 480 6028 -15.5 -27.5 35 12.0 -18.2 271 30 317.8 318.0 289.0 320.7 0.83 39 462 6314 -18.3 -22.8 68 4.5 -19.4 272 30 317.8 318.1 289.5 322.3 1.32 40 459 6362 -18.3 -32.3 28 14.0 -20.9 272 30 318.4 318.5 288.9 320.4 0.55 41 458 6379 -18.5 -34.5 23 16.0 -21.3 272 30 318.4 318.5 288.7 320.0 0.45 42 450 6509 -19.5 -24.0 67 4.5 -20.6 273 30 318.7 319.0 289.6 322.9 1.22 43 435 6759 -21.7 -24.9 75 3.2 -22.4 275 31 319.0 319.3 289.7 323.0 1.17 44 401 7352 -25.9 -33.9 47 8.0 -27.2 280 31 321.1 321.2 289.7 323.0 0.54 45 400 7370 -26.1 -34.1 47 8.0 -27.3 280 31 321.1 321.2 289.6 323.0 0.53 46 372 7889 -30.9 -34.3 72 3.4 -31.4 277 34 321.4 321.5 289.8 323.5 0.56 47 363 8062 -32.1 -36.4 66 4.3 -32.6 276 34 322.1 322.2 289.9 323.8 0.47 48 360 8121 -32.3 -40.3 45 8.0 -33.1 275 35 322.6 322.6 289.9 323.8 0.32 49 356 8199 -32.7 -36.6 68 3.9 -33.2 274 35 323.1 323.2 290.2 324.8 0.47 50 343 8460 -34.5 -39.5 60 5.0 -35.0 272 36 324.1 324.2 290.4 325.4 0.36 51 326 8813 -37.5 -40.4 74 2.9 -37.8 268 37 324.7 324.8 290.6 326.0 0.35 52 321 8919 -38.3 -43.2 60 4.9 -38.7 267 37 325.0 325.1 290.6 326.0 0.26 53 317 9005 -38.9 -42.2 71 3.3 -39.2 266 38 325.4 325.4 290.7 326.5 0.29 54 315 9048 -39.3 -45.3 53 6.0 -39.7 266 38 325.4 325.4 290.6 326.2 0.21 55 302 9335 -41.9 -46.0 64 4.1 -42.2 261 37 325.7 325.7 290.7 326.5 0.20 56 300 9380 -42.1 -46.6 61 4.5 -42.4 260 37 326.0 326.1 290.8 326.8 0.19 57 250 10590 -51.1 -59.1 38 8.0 -51.3 250 42 330.1 330.1 291.8 330.3 0.05 58 220 11409 -57.7 -61.4 63 3.7 -57.8 245 46 332.2 332.2 292.4 332.4 0.04 59 200 12010 -57.5 -69.5 20 12.0 -57.7 245 44 341.7 341.7 294.7 341.8 0.02 60 150 13820 -61.1 -81.1 5 20.0 -61.3 255 57 364.8 364.8 299.6 364.8 0.00 61 100 16330 -62.3 -85.3 3 23.0 -62.5 265 28 407.4 407.4 306.2 407.4 0.00 62 83 17490 -58.7 -85.7 2 27.0 -59.1 266 33 437.0 437.0 309.6 437.0 0.00 63 77 17957 -61.7 -87.7 2 26.0 -62.0 272 29 440.2 440.2 309.9 440.2 0.00 64 70 18550 -59.7 -86.7 2 27.0 -60.2 280 24 456.7 456.7 311.5 456.7 0.00 65 69 18640 -59.5 -86.5 2 27.0 -60.0 281 24 459.0 459.0 311.7 459.0 0.00 66 57 19825 -61.7 -87.7 2 26.0 -62.1 260 21 479.8 479.8 313.4 479.8 0.00 67 52 20395 -59.1 -87.1 1 28.0 -59.7 273 20 498.6 498.6 314.8 498.6 0.00 68 50 20640 -60.3 -87.3 2 27.0 -60.9 250 18 501.4 501.4 315.1 501.4 0.00 69 39 22187 -61.9 -88.9 2 27.0 -62.5 262 14 534.3 534.3 317.2 534.3 0.00 70 33 23232 -58.1 -87.1 1 29.0 -59.2 266 19 570.5 570.5 319.2 570.5 0.01 71 30 23830 -60.5 -88.5 1 28.0 -61.4 285 25 579.7 579.7 319.6 579.7 0.01 72 20 26350 -62.9 -88.9 2 26.0 -63.8 330 20 643.6 643.6 322.4 643.7 0.01 73 11 30008 -65.7 -91.7 2 26.0 -66.8 323 42 753.5 753.5 326.0 753.5 0.01 74 10 30590 -64.1 -91.1 1 27.0 -65.6 315 38 780.3 780.3 326.7 780.4 0.01 75 6.6 33168 -58.5 -87.5 1 29.0 -62.1 902.3 902.3 329.5 902.5 0.03 TRP 220 11409 -57.7 -61.4 63 3.7 -57.8 245 46 332.2 332.2 292.4 332.4 0.04 WND Sounding variables and indices 1000-500 mb thick: 5548.00 m Freezing level: Surface below freezing Freezing level: 924.02 mb = 811.53 m = 2662.47 ft Freezing level: 662.43 mb = 3527.92 m = 11574.41 ft Wetbulb zero: Below ground Precipitable water: 0.46 inches Sfc-500 mean rel hum: 38.76 % Est. max temperature: 18.56 C = 65.42 F Sfc-Lift cond lev (LCL): 909.49 mb = 940.01 m = 3083.99 ft T: 4.44 C 700-500 lapse rate: 6.17 C/km ThetaE index: 7.02 C Layer 749.0- 734.0 mb Conv cond level (CCL): 535.78 mb = 5192.04 m = 17034.06 ft Mean mixing ratio: 3.12 g/kg Conv temperature: 35.73 C = 96.31 F Cap Strength: 17.72 C Lifted Index: 18.22 C Risk: None Lifted Index @300 mb: 21.86 C Lifted Index @700 mb: 14.43 C Showalter Index: 12.01 C Risk: None Total Totals Index: 32.20 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 11.10 C K Index: -0.90 Risk: None Sweat Index: 48.00 Risk: None Energy Index: 2.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 51.74 J/kg Max Up Vert Vel: 10.17 m/s Conv Inhibition (B-): 57273.41 J/kg Cap Strength: 18.01 C Lift Cond Lev (LCL): 785.70 mb = 2138.35 m = 7015.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 17 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 ---------------------------------------------------------- 0 949 691 0 0 -0.0 -0.0 | 131 17 -12.8 11.1 1 925 803 190 6 1.0 5.9 | 145 21 -11.7 17.0 2 912 914 190 19 3.3 18.7 | 162 31 -9.5 29.8 3 879 1219 210 16 8.0 13.9 | 169 25 -4.8 25.0 4 850 1495 250 10 9.4 3.4 | 167 15 -3.4 14.5 5 847 1524 260 9 8.9 1.6 | 163 13 -3.9 12.7 6 816 1829 295 14 12.7 -5.9 | 179 5 -0.1 5.2 7 786 2134 300 20 17.3 -10.0 | 256 5 4.5 1.1 8 757 2438 290 19 17.9 -6.5 | 228 7 5.1 4.6 9 729 2743 310 24 18.4 -15.4 | 308 7 5.6 -4.3 10 703 3048 310 26 19.9 -16.7 | 308 9 7.1 -5.6 11 700 3079 310 20 15.3 -12.9 | 305 3 2.5 -1.7 12 676 3353 295 18 16.3 -7.6 | 225 5 3.5 3.5 13 650 3658 305 24 19.7 -13.8 | 291 7 6.9 -2.7 14 602 4267 280 27 26.6 -4.7 | 245 15 13.8 6.4 15 579 4572 275 24 23.9 -2.1 | 231 14 11.1 9.0 16 557 4877 275 28 27.9 -2.4 | 240 17 15.1 8.7 17 536 5182 285 30 29.0 -7.8 | 258 17 16.2 3.3 18 500 5720 275 28 27.9 -2.4 | 240 17 15.1 8.7 19 475 6096 270 30 30.0 -0.0 | 237 20 17.2 11.1 20 400 7370 280 31 30.5 -5.4 | 252 19 17.7 5.7 21 386 7620 280 33 32.5 -5.7 | 255 20 19.7 5.4 22 310 9144 265 38 37.9 3.3 | 240 29 25.1 14.4 23 300 9380 260 37 36.4 6.4 | 233 29 23.6 17.5 24 250 10590 250 42 39.5 14.4 | 226 37 26.7 25.5 25 247 10668 250 42 39.5 14.4 | 226 37 26.7 25.5 26 235 10973 250 38 35.7 13.0 | 224 33 22.9 24.1 27 220 11409 245 46 41.7 19.4 | 223 42 28.9 30.6 28 214 11582 240 44 38.1 22.0 | 217 42 25.3 33.1 29 204 11887 255 46 44.4 11.9 | 234 39 31.6 23.0 30 200 12010 245 44 39.9 18.6 | 222 40 27.1 29.7 31 185 12497 240 50 43.3 25.0 | 220 47 30.5 36.1 32 150 13820 255 57 55.1 14.8 | 239 50 42.3 25.9 33 145 14021 255 58 56.0 15.0 | 239 51 43.2 26.1 34 138 14326 250 39 36.6 13.3 | 224 34 23.9 24.5 35 132 14630 260 43 42.3 7.5 | 238 35 29.6 18.6 36 119 15240 245 38 34.4 16.1 | 219 35 21.7 27.2 37 103 16154 255 41 39.6 10.6 | 231 35 26.8 21.7 38 100 16330 265 28 27.9 2.4 | 228 20 15.1 13.6 39 98 16459 265 29 28.9 2.5 | 230 21 16.1 13.6 40 93 16764 235 23 18.8 13.2 | 194 25 6.1 24.3 41 89 17069 260 37 36.4 6.4 | 233 29 23.6 17.5 42 70 18550 280 24 23.6 -4.2 | 237 13 10.8 6.9 43 66 18898 285 24 23.2 -6.2 | 245 11 10.4 4.9 44 63 19202 270 15 15.0 -0.0 | 191 11 2.2 11.1 45 60 19507 240 16 13.9 8.0 | 183 19 1.1 19.1 46 57 19812 260 21 20.7 3.6 | 208 17 7.9 14.8 47 54 20117 250 21 19.7 7.2 | 201 20 6.9 18.3 48 52 20422 275 20 19.9 -1.7 | 217 12 7.1 9.4 49 50 20640 250 18 16.9 6.2 | 193 18 4.1 17.3 50 49 20726 245 16 14.5 6.8 | 185 18 1.7 17.9 51 45 21336 270 17 17.0 -0.0 | 201 12 4.2 11.1 52 43 21641 275 17 16.9 -1.5 | 203 10 4.1 9.6 53 41 21946 250 16 15.0 5.5 | 188 17 2.2 16.6 54 39 22250 265 14 13.9 1.2 | 185 12 1.2 12.3 55 37 22555 225 12 8.5 8.5 | 168 20 -4.3 19.6 56 32 23470 280 21 20.7 -3.6 | 227 11 7.9 7.5 57 30 23774 255 16 15.5 4.1 | 190 15 2.7 15.3 58 30 23830 285 25 24.1 -6.5 | 248 12 11.4 4.6 59 27 24384 300 27 23.4 -13.5 | 283 11 10.6 -2.4 60 26 24689 325 23 13.2 -18.8 | 357 8 0.4 -7.7 61 25 24994 295 16 14.5 -6.8 | 201 5 1.7 4.4 62 23 25603 315 15 10.6 -10.6 | 103 2 -2.2 0.5 63 21 25908 335 17 7.2 -15.4 | 53 7 -5.6 -4.3 64 20 26213 310 12 9.2 -7.7 | 133 5 -3.6 3.4 65 20 26350 330 20 10.0 -17.3 | 24 7 -2.8 -6.2 66 18 27127 340 15 5.1 -14.1 | 69 8 -7.7 -3.0 67 17 27432 335 17 7.2 -15.4 | 53 7 -5.6 -4.3 68 16 27737 350 17 3.0 -16.7 | 60 11 -9.8 -5.6 69 15 28042 340 16 5.5 -15.0 | 62 8 -7.3 -3.9 70 14 28346 315 17 12.0 -12.0 | 40 1 -0.8 -0.9 71 12 29261 325 19 10.9 -15.6 | 23 5 -1.9 -4.5 72 12 29566 315 24 17.0 -17.0 | 324 7 4.2 -5.9 73 11 29870 325 43 24.7 -35.2 | 334 27 11.9 -24.1 74 10 30590 315 38 26.9 -26.9 | 318 21 14.1 -15.8 Wind Parameters Mean winds (0-6000m): 281.0 at 22.6 knts Storm direction: 311.0 at 16.9 knts Shear (0-3000m) pos: 5.2 neg: 3.0 tot: 8.2 10-3/s Storm rel Dir Shear (0-3000m): 156.2 deg Storm rel helicity (0-3000m) pos: 127.8 neg: -12.5 tot: 115.3 m^2/s^2 ave: 38.4 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 13.7 stream: 5.0 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.65 Bulk Shear: 79.24 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 ------------------------------------------------------------------------------- 500 196 12 157 24| 0.0 16.7 16.7| 88.8 0.0 88.8 177.7 0.62| 24.3 15.2 1000 214 12 164 22| 8.6 8.4 17.0| 98.9 -5.7 93.3 93.3 0.38| 21.0 8.1 1500 247 13 178 16| 8.8 5.6 14.4|106.7 -5.7 101.0 67.4 0.43| 17.5 7.5 2000 267 15 190 12| 7.8 4.2 11.9|117.4 -8.4 109.0 54.5 0.45| 15.5 6.9 2500 281 17 203 9| 6.2 3.7 9.9|120.3 -10.9 109.4 43.8 0.36| 14.7 5.3 3000 286 17 210 7| 5.2 3.0 8.2|127.8 -12.5 115.3 38.4 0.36| 13.7 5.0 4000 286 19 224 8| 3.9 3.8 7.7|131.3 -48.9 82.4 20.6 0.19| 12.3 2.4 5000 284 21 232 10| 3.8 3.5 7.2|161.2 -71.2 90.0 18.0 0.19| 11.2 2.1 6000 281 23 234 12| 3.3 3.1 6.5|173.6 -77.4 96.1 16.0 0.19| 9.8 1.8 Wrote GIF file: /home/apache/climate/data/raob//CYXS/skewt/CYXS.skewt.20251015.12.gif