UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101500.upa.cvt Date: 0000Z 15 OCT 25 Searching for CYXS... Searching the city database file for: CYXS ... Date:0000Z 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 173 SFC 950 691 11.0 -10.0 22 21.0 2.9 120 2 288.3 288.7 278.6 293.9 1.88 2 925 822 7.8 -9.2 29 17.0 1.4 140 6 287.3 287.6 278.3 293.3 2.06 3 888 1156 4.6 -9.4 35 14.0 -0.6 212 7 287.3 287.7 278.4 293.6 2.11 4 850 1511 2.8 -2.2 70 5.0 0.6 240 1 289.1 289.8 281.4 300.1 3.82 5 841 1597 2.2 -2.1 73 4.3 0.3 263 3 289.3 290.0 281.6 300.6 3.89 6 820 1802 4.4 0.1 74 4.3 2.3 318 8 293.8 294.6 284.4 307.5 4.70 7 778 2229 1.4 -0.9 85 2.3 0.3 327 14 295.0 295.8 284.8 308.5 4.60 8 755 2471 3.2 -2.8 65 6.0 0.4 324 16 299.5 300.2 286.0 311.9 4.12 9 750 2525 5.8 -5.2 45 11.0 0.8 329 15 302.9 303.5 286.6 313.5 3.46 10 732 2725 7.0 -15.0 19 22.0 -1.2 348 11 306.3 306.6 285.9 311.5 1.63 11 731 2736 7.2 -13.8 21 21.0 -0.9 350 11 306.6 307.0 286.2 312.4 1.80 12 700 3091 4.6 -12.4 28 17.0 -2.1 10 9 307.6 308.0 286.8 314.3 2.11 13 614 4144 -2.3 -16.3 33 14.0 -7.2 343 21 311.4 311.7 287.8 317.1 1.74 14 596 4380 -3.5 -28.5 12 25.0 -9.8 345 22 312.7 312.8 287.0 314.8 0.61 15 581 4581 -5.1 -23.1 23 18.0 -10.2 345 25 313.1 313.3 287.6 316.6 1.02 16 567 4772 -4.7 -37.7 6 33.0 -11.5 342 23 315.7 315.8 287.6 316.7 0.26 17 502 5719 -10.5 -32.5 15 22.0 -15.3 343 13 319.9 320.0 289.3 321.7 0.50 18 500 5750 -10.9 -30.9 18 20.0 -15.4 345 13 319.7 319.9 289.3 321.8 0.58 19 430 6888 -20.1 -24.8 66 4.7 -21.2 331 17 322.1 322.4 290.6 326.3 1.19 20 400 7420 -24.1 -28.2 69 4.1 -24.9 320 20 323.7 323.9 290.9 327.0 0.94 21 398 7457 -24.5 -28.2 71 3.7 -25.2 320 20 323.6 323.8 290.8 326.9 0.94 22 383 7735 -26.7 -31.2 66 4.5 -27.5 315 20 324.3 324.4 290.8 326.9 0.74 23 365 8080 -29.5 -31.7 81 2.2 -29.9 307 21 325.1 325.2 291.0 327.7 0.74 24 345 8480 -32.3 -37.3 61 5.0 -32.9 314 21 326.5 326.6 291.2 328.2 0.45 25 328 8834 -35.3 -39.0 69 3.7 -35.7 320 21 327.2 327.2 291.3 328.6 0.40 26 321 8984 -36.5 -41.5 60 5.0 -37.0 316 21 327.5 327.6 291.3 328.7 0.31 27 310 9225 -38.1 -40.9 75 2.8 -38.4 311 23 328.6 328.6 291.7 329.9 0.35 28 300 9450 -39.7 -44.2 62 4.5 -40.1 315 27 329.4 329.5 291.8 330.4 0.25 29 288 9727 -41.5 -48.5 47 7.0 -41.9 315 26 330.7 330.7 292.1 331.3 0.16 30 277 9990 -43.7 -48.7 58 5.0 -44.0 315 25 331.2 331.3 292.2 331.9 0.17 31 267 10235 -45.3 -53.3 40 8.0 -45.7 311 26 332.4 332.4 292.4 332.8 0.10 32 250 10670 -48.9 -54.9 50 6.0 -49.1 310 28 333.4 333.4 292.7 333.7 0.09 33 238 10991 -51.1 -56.1 55 5.0 -51.2 320 23 334.8 334.8 293.1 335.1 0.08 34 228 11270 -51.9 -60.9 33 9.0 -52.1 315 20 337.7 337.7 293.8 337.9 0.05 35 212 11739 -54.7 -61.7 42 7.0 -54.9 304 32 340.4 340.4 294.4 340.6 0.04 36 206 11922 -55.7 -63.7 36 8.0 -55.9 300 36 341.7 341.7 294.7 341.8 0.04 37 201 12078 -55.9 -66.9 24 11.0 -56.1 296 40 343.8 343.8 295.3 343.9 0.02 38 200 12110 -55.9 -66.9 24 11.0 -56.1 295 41 344.2 344.2 295.4 344.3 0.02 39 188 12502 -58.7 -67.7 30 9.0 -58.8 295 41 345.9 345.9 295.7 346.0 0.02 40 171 13096 -61.5 -72.5 22 11.0 -61.6 304 40 350.7 350.7 296.8 350.8 0.01 41 168 13206 -60.3 -76.3 11 16.0 -60.4 305 35 354.5 354.5 297.6 354.5 0.01 42 150 13910 -63.1 -80.1 8 17.0 -63.2 260 7 361.4 361.4 299.0 361.4 0.00 43 145 14118 -64.1 -82.1 7 18.0 -64.2 270 16 363.2 363.2 299.3 363.2 0.00 44 142 14246 -62.9 -80.9 7 18.0 -63.0 264 17 367.4 367.4 300.1 367.5 0.00 45 131 14738 -64.9 -82.9 7 18.0 -65.0 253 20 372.4 372.4 301.0 372.4 0.00 46 124 15074 -62.7 -84.7 4 22.0 -62.9 259 23 382.3 382.3 302.6 382.3 0.00 47 100 16390 -65.1 -86.1 4 21.0 -65.3 245 21 401.9 401.9 305.5 402.0 0.00 48 97 16575 -66.1 -86.1 4 20.0 -66.2 226 21 403.5 403.5 305.7 403.5 0.00 49 70 18570 -61.7 -87.7 2 26.0 -62.0 230 19 452.4 452.4 311.1 452.4 0.00 50 61 19426 -59.7 -86.7 2 27.0 -60.2 232 25 475.0 475.0 313.1 475.0 0.00 51 52 20418 -62.3 -88.3 2 26.0 -62.7 271 10 491.1 491.1 314.3 491.1 0.00 52 50 20660 -61.9 -87.9 2 26.0 -62.4 240 18 497.6 497.6 314.8 497.6 0.00 53 37 22533 -59.5 -87.5 1 28.0 -60.3 246 15 548.5 548.5 318.0 548.6 0.00 54 30 23840 -61.1 -88.1 2 27.0 -61.9 315 22 578.1 578.1 319.6 578.1 0.01 55 20 26360 -61.5 -88.5 2 27.0 -62.6 260 9 647.9 647.9 322.6 648.0 0.01 56 15 28123 -66.7 -90.7 2 24.0 -67.5 311 22 686.2 686.2 324.0 686.2 0.01 57 12 29486 -62.7 -89.7 1 27.0 -64.2 334 27 745.6 745.6 325.8 745.7 0.01 58 10 30610 -62.7 -89.7 1 27.0 -64.4 310 34 785.5 785.5 326.9 785.6 0.01 59 6.5 33281 -60.3 -88.3 1 28.0 -63.4 898.6 898.6 329.4 898.9 0.02 60 6.2 33575 -60.5 -88.5 1 28.0 -63.6 910.0 910.0 329.6 910.2 0.02 TRP 145 14118 -64.1 -82.1 7 18.0 -64.2 270 16 363.2 363.2 299.3 363.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5577.00 m Freezing level: 642.67 mb = 3793.17 m = 12444.64 ft Wetbulb zero: 898.83 mb = 1056.91 m = 3467.51 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 34.73 % Est. max temperature: 16.90 C = 62.42 F Sfc-Lift cond lev (LCL): 688.29 mb = 3226.50 m = 10585.49 ft T: 3.71 C 700-500 lapse rate: 5.83 C/km ThetaE index: 1.96 C Layer 732.0- 731.0 mb Conv cond level (CCL): 460.49 mb = 6371.24 m = 20902.77 ft Mean mixing ratio: 2.40 g/kg Conv temperature: 43.27 C = 109.88 F Cap Strength: 21.88 C Lifted Index: 21.75 C Risk: None Lifted Index @300 mb: 24.56 C Lifted Index @700 mb: 17.12 C Showalter Index: 17.97 C Risk: None Total Totals Index: 22.40 C Risk: None Vertical Totals Index: 13.70 C Cross Totals Index: 8.70 C K Index: -5.50 Risk: None Sweat Index: 15.00 Risk: None Energy Index: 4.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.39 J/kg Max Up Vert Vel: 3.28 m/s Conv Inhibition (B-): 71100.66 J/kg Cap Strength: 21.73 C Lift Cond Lev (LCL): 728.47 mb = 2764.45 m = 9069.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 10 at 10 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 ---------------------------------------------------------- 0 950 691 120 2 -1.7 1.0 | 180 11 0.0 11.1 1 925 822 140 6 -3.9 4.6 | 172 15 -2.1 14.7 2 915 914 145 5 -2.9 4.1 | 176 14 -1.1 14.2 3 881 1219 230 7 5.4 4.5 | 206 16 7.1 14.6 4 850 1511 240 1 0.9 0.5 | 194 11 2.6 10.6 5 817 1829 325 9 5.2 -7.4 | 249 7 6.9 2.7 6 787 2134 330 13 6.5 -11.3 | 278 8 8.3 -1.2 7 758 2438 320 17 10.9 -13.0 | 283 13 12.7 -3.0 8 731 2743 350 11 1.9 -10.8 | 282 4 3.7 -0.8 9 704 3048 10 10 -1.7 -9.8 | 191 0 0.0 0.2 10 700 3091 10 9 -1.6 -8.9 | 190 1 0.2 1.2 11 652 3658 355 18 1.6 -17.9 | 337 9 3.3 -7.9 12 627 3962 340 21 7.2 -19.7 | 317 13 9.0 -9.7 13 603 4267 345 21 5.4 -20.3 | 325 13 7.2 -10.2 14 580 4572 345 25 6.5 -24.1 | 330 16 8.2 -14.1 15 558 4877 340 21 7.2 -19.7 | 317 13 9.0 -9.7 16 517 5486 330 12 6.0 -10.4 | 272 8 7.8 -0.3 17 500 5750 345 13 3.4 -12.6 | 296 6 5.1 -2.5 18 497 5791 340 12 4.1 -11.3 | 282 6 5.9 -1.2 19 477 6096 350 14 2.4 -13.8 | 312 6 4.2 -3.7 20 458 6401 325 15 8.6 -12.3 | 282 11 10.4 -2.2 21 440 6706 335 16 6.8 -14.5 | 297 10 8.5 -4.4 22 400 7420 320 20 12.9 -15.3 | 290 16 14.6 -5.3 23 389 7620 320 20 12.9 -15.3 | 290 16 14.6 -5.3 24 372 7925 305 21 17.2 -12.0 | 276 19 19.0 -2.0 25 327 8839 320 21 13.5 -16.1 | 292 16 15.3 -6.0 26 313 9144 310 22 16.9 -14.1 | 282 19 18.6 -4.1 27 300 9450 315 27 19.1 -19.1 | 293 23 20.9 -9.0 28 274 10058 315 25 17.7 -17.7 | 291 21 19.5 -7.6 29 250 10668 300 28 24.2 -14.0 | 279 26 26.0 -3.9 30 250 10670 310 28 21.4 -18.0 | 289 25 23.2 -7.9 31 239 10973 320 23 14.8 -17.6 | 295 18 16.6 -7.6 32 228 11278 315 20 14.1 -14.1 | 284 16 15.9 -4.1 33 200 12110 295 41 37.2 -17.3 | 281 40 38.9 -7.3 34 188 12497 295 41 37.2 -17.3 | 281 40 38.9 -7.3 35 179 12802 280 38 37.4 -6.6 | 265 39 39.2 3.5 36 171 13106 305 40 32.8 -22.9 | 290 37 34.5 -12.9 37 162 13411 305 24 19.7 -13.8 | 280 22 21.4 -3.7 38 150 13910 260 7 6.9 1.2 | 218 14 8.7 11.3 39 147 14021 265 6 6.0 0.5 | 216 13 7.8 10.6 40 145 14118 270 16 16.0 -0.0 | 240 20 17.8 10.1 41 140 14326 260 17 16.7 3.0 | 235 23 18.5 13.0 42 127 14935 250 21 19.7 7.2 | 231 28 21.5 17.2 43 121 15240 270 26 26.0 -0.0 | 250 30 27.8 10.1 44 115 15545 285 29 28.0 -7.5 | 265 30 29.8 2.6 45 109 15850 235 15 12.3 8.6 | 217 23 14.1 18.7 46 104 16154 235 17 13.9 9.8 | 218 25 15.7 19.8 47 100 16390 245 21 19.0 8.9 | 228 28 20.8 18.9 48 99 16459 205 24 10.1 21.8 | 201 34 11.9 31.8 49 94 16764 260 15 14.8 2.6 | 233 21 16.6 12.7 50 89 17069 230 20 15.3 12.9 | 217 29 17.1 22.9 51 85 17374 245 20 18.1 8.5 | 227 27 19.9 18.5 52 81 17678 215 19 10.9 15.6 | 206 29 12.7 25.6 53 73 18288 260 18 17.7 3.1 | 236 24 19.5 13.2 54 70 18570 230 19 14.6 12.2 | 216 28 16.3 22.3 55 70 18593 265 18 17.9 1.6 | 239 23 19.7 11.6 56 66 18898 220 22 14.1 16.9 | 211 31 15.9 26.9 57 63 19202 225 24 17.0 17.0 | 215 33 18.7 27.0 58 60 19507 235 25 20.5 14.3 | 222 33 22.3 24.4 59 57 19812 260 23 22.7 4.0 | 240 28 24.4 14.1 60 55 20117 300 17 14.7 -8.5 | 265 17 16.5 1.6 61 52 20422 270 10 10.0 -0.0 | 229 15 11.8 10.1 62 50 20660 240 18 15.6 9.0 | 222 26 17.4 19.1 63 49 20726 280 4 3.9 -0.7 | 211 11 5.7 9.4 64 47 21031 235 22 18.0 12.6 | 221 30 19.8 22.7 65 45 21336 220 13 8.4 10.0 | 207 22 10.1 20.0 66 43 21641 200 17 5.8 16.0 | 196 27 7.6 26.0 67 41 21946 230 21 16.1 13.5 | 217 30 17.9 23.6 68 39 22250 265 22 21.9 1.9 | 243 27 23.7 12.0 69 37 22555 245 15 13.6 6.3 | 223 22 15.4 16.4 70 35 22860 265 18 17.9 1.6 | 239 23 19.7 11.6 71 30 23774 300 23 19.9 -11.5 | 274 22 21.7 -1.4 72 30 23840 315 22 15.6 -15.6 | 288 18 17.3 -5.5 73 29 24079 300 26 22.5 -13.0 | 277 24 24.3 -2.9 74 27 24384 315 20 14.1 -14.1 | 284 16 15.9 -4.1 75 26 24689 315 13 9.2 -9.2 | 265 11 11.0 0.9 76 25 24994 285 16 15.5 -4.1 | 251 18 17.2 5.9 77 22 25908 270 15 15.0 -0.0 | 239 20 16.8 10.1 78 20 26360 260 9 8.9 1.6 | 222 16 10.6 11.6 79 19 26518 305 14 11.5 -8.0 | 261 13 13.2 2.0 80 19 26822 260 10 9.8 1.7 | 225 17 11.6 11.8 81 17 27432 295 18 16.3 -7.6 | 262 18 18.1 2.5 82 16 27737 290 23 21.6 -7.9 | 265 23 23.4 2.2 83 14 28651 340 21 7.2 -19.7 | 317 13 9.0 -9.7 84 13 28956 325 24 13.8 -19.7 | 302 18 15.5 -9.6 85 12 29566 335 27 11.4 -24.5 | 318 20 13.2 -14.4 86 11 30175 305 33 27.0 -18.9 | 287 30 28.8 -8.9 87 10 30610 310 34 26.0 -21.9 | 293 30 27.8 -11.8 Wind Parameters Mean winds (0-6000m): 340.0 at 13.6 knts Storm direction: 10.0 at 10.2 knts Shear (0-3000m) pos: 2.0 neg: 1.4 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 154.2 deg Storm rel helicity (0-3000m) pos: 75.9 neg: -14.6 tot: 61.2 m^2/s^2 ave: 20.4 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 46.52 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 ------------------------------------------------------------------------------- 500 163 5 181 15| 7.7 0.0 7.7| 34.3 -5.4 28.9 57.9 0.54| 12.5 6.8 1000 197 5 192 15| 3.9 0.0 3.9| 50.7 -12.2 38.5 38.5 0.43| 11.8 5.1 1500 294 6 225 11| 5.3 0.0 5.3| 71.0 -12.2 58.8 39.2 0.57| 11.5 6.5 2000 316 8 242 9| 3.5 0.0 3.5| 75.5 -12.4 63.0 31.5 0.46| 11.3 5.2 2500 329 9 248 7| 2.4 0.0 2.4| 75.7 -13.0 62.6 25.1 0.39| 10.7 4.2 3000 339 10 260 5| 2.0 1.4 3.4| 75.9 -14.6 61.2 20.4 0.34| 10.4 3.5 4000 342 13 289 6| 1.5 1.9 3.3| 84.9 -28.1 56.9 14.2 0.26| 9.3 2.4 5000 341 14 293 7| 0.9 1.0 1.9| 88.6 -55.6 33.0 6.6 0.13| 9.0 1.2 6000 340 14 293 7| 0.9 1.0 1.9| 99.6 -65.0 34.6 5.8 0.12| 8.6 1.0 Wrote GIF file: /home/apache/climate/data/raob//CYXS/skewt/CYXS.skewt.20251015.00.gif