UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for CYXS... Searching the city database file for: CYXS ... Date:1200Z 26 APR 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 101 SFC 942 691 6.8 -4.2 45 11.0 2.2 270 6 284.8 285.3 278.3 293.3 2.97 2 925 747 6.2 -4.8 45 11.0 1.7 280 18 285.6 286.2 278.6 294.0 2.89 3 907 908 6.0 -5.0 45 11.0 1.5 309 14 287.1 287.6 279.3 295.5 2.90 4 850 1436 1.8 -6.2 55 8.0 -1.3 325 10 288.0 288.5 279.7 296.3 2.83 5 780 2121 -4.3 -9.3 68 5.0 -6.1 292 9 288.6 289.1 279.4 295.8 2.42 6 757 2357 -4.5 -25.5 18 21.0 -9.3 269 18 290.9 291.0 278.1 292.9 0.63 7 748 2451 -5.1 -19.1 32 14.0 -8.9 260 21 291.3 291.5 279.0 294.7 1.13 8 743 2503 -4.9 -22.9 23 18.0 -9.4 256 22 292.0 292.2 278.9 294.6 0.82 9 714 2815 -6.5 -17.5 41 11.0 -9.6 237 25 293.6 293.9 280.4 297.8 1.35 10 711 2848 -6.5 -27.5 17 21.0 -11.1 235 25 294.0 294.1 279.4 295.8 0.56 11 700 2970 -6.9 -39.9 5 33.0 -12.1 230 25 294.8 294.9 279.3 295.4 0.17 12 688 3105 -7.9 -20.9 34 13.0 -11.2 227 28 295.2 295.4 280.7 298.5 1.05 13 676 3241 -8.7 -39.7 6 31.0 -13.5 231 28 295.8 295.8 279.7 296.4 0.18 14 662 3403 -9.1 -42.1 5 33.0 -13.9 236 29 297.1 297.1 280.3 297.6 0.14 15 637 3700 -10.3 -41.3 6 31.0 -14.9 246 29 299.0 299.1 281.1 299.6 0.16 16 623 3871 -11.5 -33.5 14 22.0 -15.4 255 26 299.6 299.6 281.7 300.8 0.36 17 617 3945 -11.9 -21.9 43 10.0 -14.3 258 25 299.9 300.1 282.7 303.4 1.07 18 602 4133 -13.1 -20.1 56 7.0 -14.9 253 24 300.7 300.9 283.3 304.8 1.29 19 581 4403 -15.1 -21.1 60 6.0 -16.6 246 23 301.4 301.6 283.5 305.3 1.22 20 567 4587 -16.5 -19.0 81 2.5 -17.1 247 24 301.9 302.1 284.0 306.6 1.50 21 500 5520 -23.1 -25.8 78 2.7 -23.6 255 32 304.9 305.0 284.5 308.0 0.93 22 488 5697 -24.5 -27.6 75 3.1 -25.1 252 32 305.3 305.4 284.5 308.0 0.81 23 454 6218 -28.9 -30.2 88 1.3 -29.1 246 33 306.1 306.3 284.7 308.4 0.68 24 414 6870 -33.9 -36.7 76 2.8 -34.2 249 34 307.9 308.0 285.0 309.3 0.40 25 404 7041 -35.1 -39.9 61 4.8 -35.5 250 34 308.5 308.5 285.1 309.5 0.29 26 400 7110 -35.3 -40.0 62 4.7 -35.7 250 34 309.1 309.2 285.4 310.2 0.29 27 373 7593 -38.3 -44.3 53 6.0 -38.7 245 35 311.4 311.4 286.1 312.1 0.20 28 337 8281 -44.1 -50.1 51 6.0 -44.4 249 32 312.6 312.7 286.4 313.1 0.12 29 309 8857 -48.7 -55.7 44 7.0 -48.9 239 41 314.0 314.1 286.8 314.3 0.07 30 300 9050 -50.1 -55.1 55 5.0 -50.3 235 44 314.7 314.7 287.1 315.0 0.07 31 282 9454 -53.3 -56.6 67 3.3 -53.4 235 49 315.8 315.8 287.4 316.0 0.06 32 275 9617 -53.7 -67.7 16 14.0 -53.9 236 47 317.5 317.5 287.9 317.5 0.02 33 256 10078 -55.7 -68.7 18 13.0 -55.9 239 43 321.1 321.1 289.1 321.1 0.01 34 250 10230 -55.9 -69.9 16 14.0 -56.1 240 41 323.0 323.0 289.7 323.0 0.01 35 239 10515 -57.1 -70.1 18 13.0 -57.2 240 38 325.3 325.3 290.4 325.4 0.01 36 220 11040 -56.3 -73.3 10 17.0 -56.5 240 36 334.4 334.4 292.9 334.4 0.01 37 212 11277 -53.7 -77.7 4 24.0 -54.0 240 35 342.0 342.0 294.8 342.0 0.00 38 200 11650 -54.9 -77.9 4 23.0 -55.2 255 35 345.8 345.8 295.7 345.8 0.00 39 181 12291 -52.3 -82.3 2 30.0 -52.7 268 28 360.1 360.1 298.7 360.1 0.00 40 171 12656 -54.3 -83.3 2 29.0 -54.6 260 21 362.7 362.7 299.2 362.7 0.00 41 152 13414 -51.9 -82.9 1 31.0 -52.4 274 22 379.2 379.2 302.1 379.2 0.00 42 150 13500 -52.3 -83.3 1 31.0 -52.8 275 20 380.0 380.0 302.2 380.0 0.00 43 133 14271 -54.9 -84.9 1 30.0 -55.3 261 23 388.6 388.6 303.6 388.6 0.00 44 121 14875 -54.3 -84.3 1 30.0 -54.8 274 23 400.4 400.4 305.3 400.4 0.00 45 117 15091 -52.3 -84.3 1 32.0 -52.9 272 22 407.9 407.9 306.2 408.0 0.00 46 100 16100 -54.3 -85.3 1 31.0 -54.9 245 15 422.8 422.8 308.0 422.8 0.00 47 92 16631 -56.7 -85.7 1 29.0 -57.2 233 18 428.3 428.3 308.6 428.3 0.00 48 82 17367 -52.1 -84.1 1 32.0 -53.0 260 24 452.0 452.0 311.0 452.0 0.00 49 72 18200 -56.1 -86.1 1 30.0 -56.8 255 11 460.6 460.6 311.8 460.7 0.00 50 70 18380 -53.5 -85.5 1 32.0 -54.4 270 11 469.9 469.9 312.6 469.9 0.00 51 69 18473 -53.5 -85.5 1 32.0 -54.4 274 12 471.9 471.9 312.8 471.9 0.00 52 67 18662 -55.1 -86.1 1 31.0 -55.9 281 13 472.4 472.4 312.8 472.4 0.00 53 54 20052 -51.7 -84.7 1 33.0 -53.1 278 8 510.3 510.3 315.7 510.3 0.01 54 50 20550 -52.9 -85.9 1 33.0 -54.2 240 12 518.8 518.8 316.2 518.8 0.00 55 46 21087 -54.3 -86.3 1 32.0 -55.5 241 12 528.0 528.0 316.8 528.0 0.00 56 40 21989 -51.5 -85.5 1 34.0 -53.3 326 1 556.5 556.5 318.5 556.6 0.01 57 37 22494 -52.9 -85.9 1 33.0 -54.5 336 1 565.5 565.5 318.9 565.5 0.01 58 30 23850 -52.3 -85.3 1 33.0 -54.4 360 3 602.1 602.1 320.7 602.1 0.01 59 20 26490 -50.1 -85.1 1 35.0 -53.5 65 9 682.8 682.8 323.9 682.9 0.01 60 17 27554 -48.7 -84.7 1 36.0 -53.0 121 10 719.8 719.8 325.1 719.9 0.02 61 13 29312 -49.7 -85.7 1 36.0 -54.5 63 15 773.7 773.7 326.5 773.9 0.02 62 10 31050 -43.9 -82.9 1 39.0 -52.1 50 18 855.7 855.7 328.5 856.1 0.04 63 7.3 33172 -42.1 -83.1 0 41.0 -52.7 943.6 943.6 330.2 944.2 0.05 TRP 239 10515 -57.1 -70.1 18 13.0 -57.2 240 38 325.3 325.3 290.4 325.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5419.00 m Freezing level: 829.34 mb = 1638.08 m = 5374.21 ft Wetbulb zero: 876.91 mb = 1182.49 m = 3879.51 ft Precipitable water: 0.32 inches Sfc-500 mean rel hum: 47.61 % Est. max temperature: 10.51 C = 50.92 F Sfc-Lift cond lev (LCL): 795.14 mb = 1967.64 m = 6455.45 ft T: -2.94 C 700-500 lapse rate: 6.35 C/km ThetaE index: 3.35 C Layer 780.0- 748.0 mb Conv cond level (CCL): 657.70 mb = 3453.47 m = 11330.16 ft Mean mixing ratio: 2.87 g/kg Conv temperature: 19.25 C = 66.64 F Cap Strength: 8.03 C Lifted Index: 9.17 C Risk: None Lifted Index @300 mb: 13.81 C Lifted Index @700 mb: 5.30 C Showalter Index: 8.52 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 16.90 C K Index: -14.30 Risk: None Sweat Index: 52.00 Risk: None Energy Index: 2.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.03 J/kg Max Up Vert Vel: 3.75 m/s Conv Inhibition (B-): 62666.12 J/kg Cap Strength: 9.08 C Lift Cond Lev (LCL): 764.25 mb = 2281.49 m = 7485.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 283 at 18 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 ---------------------------------------------------------- 0 942 691 270 6 6.0 -0.0 | 110 12 -11.1 4.0 1 925 747 280 18 17.7 -3.1 | 218 1 0.7 0.9 2 906 914 310 14 10.7 -9.0 | 52 8 -6.3 -5.0 3 873 1219 320 12 7.7 -9.2 | 61 11 -9.3 -5.2 4 850 1436 325 10 5.7 -8.2 | 70 12 -11.3 -4.2 5 841 1524 340 10 3.4 -9.4 | 68 15 -13.6 -5.4 6 809 1829 320 7 4.5 -5.4 | 84 13 -12.6 -1.4 7 778 2134 290 9 8.5 -3.1 | 96 9 -8.6 0.9 8 749 2438 260 21 20.7 3.6 | 205 8 3.6 7.6 9 720 2743 240 25 21.7 12.5 | 196 17 4.6 16.5 10 700 2970 230 25 19.2 16.1 | 186 20 2.1 20.1 11 693 3048 225 28 19.8 19.8 | 187 24 2.7 23.8 12 639 3658 245 29 26.3 12.3 | 210 19 9.2 16.3 13 614 3962 260 25 24.6 4.3 | 222 11 7.6 8.3 14 590 4267 245 22 19.9 9.3 | 192 14 2.9 13.3 15 544 4877 250 26 24.4 8.9 | 210 15 7.4 12.9 16 500 5520 255 32 30.9 8.3 | 228 19 13.9 12.3 17 461 6096 245 33 29.9 13.9 | 216 22 12.9 17.9 18 400 7110 250 34 31.9 11.6 | 224 22 14.9 15.6 19 371 7620 245 35 31.7 14.8 | 218 24 14.7 18.8 20 339 8230 250 31 29.1 10.6 | 220 19 12.1 14.6 21 300 9050 235 44 36.0 25.2 | 213 35 19.0 29.2 22 296 9144 240 44 38.1 22.0 | 219 33 21.1 26.0 23 282 9449 235 49 40.1 28.1 | 216 40 23.1 32.1 24 250 10230 240 41 35.5 20.5 | 217 31 18.5 24.5 25 239 10515 240 38 32.9 19.0 | 215 28 15.9 23.0 26 233 10668 240 38 32.9 19.0 | 215 28 15.9 23.0 27 212 11278 240 35 30.3 17.5 | 212 25 13.3 21.5 28 200 11650 255 35 33.8 9.1 | 232 21 16.8 13.1 29 184 12192 270 33 33.0 -0.0 | 256 16 15.9 4.0 30 175 12497 265 18 17.9 1.6 | 189 6 0.9 5.6 31 167 12802 255 23 22.2 6.0 | 207 11 5.2 10.0 32 159 13106 270 29 29.0 -0.0 | 252 13 11.9 4.0 33 150 13500 275 20 19.9 -1.7 | 232 4 2.9 2.3 34 145 13716 275 23 22.9 -2.0 | 251 6 5.9 2.0 35 138 14021 245 15 13.6 6.3 | 162 11 -3.5 10.3 36 132 14326 265 25 24.9 2.2 | 232 10 7.9 6.2 37 120 14935 275 23 22.9 -2.0 | 251 6 5.9 2.0 38 114 15240 270 22 22.0 -0.0 | 231 6 4.9 4.0 39 109 15545 255 23 22.2 6.0 | 207 11 5.2 10.0 40 100 16100 245 15 13.6 6.3 | 162 11 -3.5 10.3 41 99 16154 285 23 22.2 -6.0 | 291 6 5.2 -2.0 42 95 16459 230 19 14.6 12.2 | 171 16 -2.5 16.2 43 90 16764 235 18 14.7 10.3 | 171 15 -2.3 14.3 44 82 17374 260 24 23.6 4.2 | 219 10 6.6 8.2 45 78 17678 255 16 15.5 4.1 | 169 8 -1.6 8.1 46 71 18288 255 10 9.7 2.6 | 132 10 -7.4 6.6 47 70 18380 270 11 11.0 -0.0 | 123 7 -6.1 4.0 48 65 18898 290 14 13.2 -4.8 | 79 4 -3.9 -0.8 49 62 19202 275 20 19.9 -1.7 | 232 4 2.9 2.3 50 59 19507 310 18 13.8 -11.6 | 23 8 -3.3 -7.6 51 56 19812 290 2 1.9 -0.7 | 102 16 -15.2 3.3 52 53 20117 275 10 10.0 -0.9 | 114 8 -7.1 3.1 53 50 20550 240 12 10.4 6.0 | 146 12 -6.7 10.0 54 49 20726 240 12 10.4 6.0 | 146 12 -6.7 10.0 55 46 21031 255 14 13.5 3.6 | 155 8 -3.5 7.6 56 44 21336 180 4 0.0 4.0 | 115 19 -17.1 8.0 57 42 21641 195 15 3.9 14.5 | 145 23 -13.2 18.5 58 40 21946 325 1 0.6 -0.8 | 101 17 -16.5 3.2 59 30 23774 0 0 -0.0 -0.0 | 103 18 -17.1 4.0 60 30 23850 360 3 -0.0 -3.0 | 93 17 -17.1 1.0 61 26 24689 15 10 -2.6 -9.7 | 74 20 -19.6 -5.7 62 23 25603 65 12 -10.9 -5.1 | 88 28 -27.9 -1.1 63 21 26213 80 10 -9.8 -1.7 | 95 27 -26.9 2.3 64 20 26490 65 9 -8.2 -3.8 | 90 25 -25.2 0.2 65 20 26518 60 10 -8.7 -5.0 | 88 26 -25.7 -1.0 66 19 26822 75 10 -9.7 -2.6 | 93 27 -26.7 1.4 67 18 27127 105 16 -15.5 4.1 | 104 34 -32.5 8.1 68 17 27432 125 10 -8.2 5.7 | 111 27 -25.2 9.7 69 11 30175 35 17 -9.8 -13.9 | 70 29 -26.8 -9.9 70 10 31050 50 18 -13.8 -11.6 | 76 32 -30.8 -7.6 Wind Parameters Mean winds (0-6000m): 253.2 at 23.4 knts Storm direction: 283.2 at 17.5 knts Shear (0-3000m) pos: 2.5 neg: 5.3 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 101.0 deg Storm rel helicity (0-3000m) pos: 87.9 neg: -26.8 tot: 61.1 m^2/s^2 ave: 20.4 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 13.1 stream: 2.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.18 Bulk Shear: 38.23 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 ------------------------------------------------------------------------------- 500 299 14 63 6| 9.7 0.0 9.7| 4.5 -4.5 -0.0 -0.0 -0.26| 23.3 -6.0 1000 311 12 64 9| 3.8 0.0 3.8| 15.9 -4.5 11.3 11.3 -0.08| 14.7 -1.2 1500 310 11 71 9| 2.5 2.7 5.2| 28.2 -4.5 23.7 15.8 0.05| 12.8 0.7 2000 291 13 84 5| 1.9 6.5 8.3| 38.0 -9.5 28.5 14.2 0.17| 14.6 2.4 2500 270 15 159 4| 1.5 6.3 7.8| 50.2 -26.8 23.5 9.4 0.12| 13.9 1.6 3000 260 18 183 7| 2.5 5.3 7.7| 87.9 -26.8 61.1 20.4 0.19| 13.1 2.5 4000 257 19 192 9| 2.2 4.2 6.4|107.3 -45.2 62.1 15.5 0.15| 11.8 1.8 5000 255 21 201 10| 1.8 3.6 5.5|134.9 -50.8 84.1 16.8 0.19| 10.4 2.0 6000 253 23 206 12| 1.6 3.3 4.9|145.0 -68.0 76.9 12.8 0.17| 9.2 1.6 Wrote GIF file: /home/apache/climate/data/raob//CYXS/skewt/CYXS.skewt.20250426.12.gif