UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101800.upa.cvt Date: 0000Z 18 OCT 25 Searching for CYZT... Searching the city database file for: CYZT ... Date:0000Z 18 OCT 25 Station: CYZT WMO ident: 71109 Latitude: 50.68 Longitude: -127.37 Elevation: 17.00 ------------------------------------------------------------------------------- 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 1019 17 10.4 8.5 88 1.9 9.4 165 1 282.0 283.2 281.7 300.8 6.84 1 1012 74 11.0 6.0 71 5.0 8.4 105 1 283.2 284.2 281.0 299.3 5.79 2 1000 173 10.4 5.4 71 5.0 7.8 0 0 283.5 284.5 281.0 299.2 5.62 3 925 816 5.4 3.0 84 2.4 4.2 275 5 284.8 285.7 281.0 299.2 5.13 4 884 1185 2.0 2.0 100 0.0 2.0 280 6 285.0 285.9 280.9 299.1 5.00 5 850 1501 0.0 0.0 100 0.0 0.0 270 9 286.1 286.9 280.8 298.9 4.50 6 773 2255 -4.5 -4.5 100 0.0 -4.5 276 16 289.2 289.8 281.1 299.5 3.54 7 769 2296 -4.7 -5.2 96 0.5 -4.9 281 17 289.4 290.0 281.0 299.2 3.37 8 767 2316 -4.9 -8.2 78 3.3 -6.1 283 17 289.4 289.9 280.1 297.3 2.68 9 765 2337 -4.5 -14.5 46 10.0 -7.5 285 18 290.0 290.3 279.0 294.9 1.62 10 749 2503 -4.5 -20.5 27 16.0 -8.7 296 21 291.8 292.0 279.0 294.9 1.00 11 700 3033 -7.3 -29.3 15 22.0 -11.8 300 27 294.4 294.5 279.6 296.0 0.48 12 692 3122 -7.7 -35.7 9 28.0 -12.5 301 29 294.9 295.0 279.4 295.8 0.26 13 686 3190 -7.9 -25.9 22 18.0 -11.9 301 31 295.4 295.6 280.3 297.6 0.67 14 678 3281 -7.7 -41.7 5 34.0 -12.9 302 33 296.7 296.7 280.1 297.2 0.15 15 651 3597 -7.1 -46.1 3 39.0 -12.7 304 41 300.8 300.8 281.8 301.1 0.09 16 569 4634 -12.7 -33.7 15 21.0 -16.5 290 54 306.0 306.1 284.3 307.4 0.39 17 563 4715 -12.9 -31.9 19 19.0 -16.5 290 55 306.7 306.8 284.7 308.3 0.47 18 544 4976 -14.7 -17.4 80 2.7 -15.5 291 57 307.6 307.9 286.5 313.4 1.79 19 541 5017 -14.9 -18.3 75 3.4 -15.9 291 58 307.9 308.2 286.5 313.3 1.67 20 535 5102 -14.9 -27.9 32 13.0 -17.6 291 58 308.8 309.0 285.8 311.3 0.72 21 513 5418 -17.1 -21.1 71 4.0 -18.1 294 59 309.9 310.2 286.9 314.5 1.38 22 507 5506 -17.1 -25.1 50 8.0 -18.9 294 60 311.0 311.1 286.8 314.3 0.98 23 500 5610 -17.3 -26.3 45 9.0 -19.3 295 60 311.9 312.1 287.1 315.0 0.89 24 486 5822 -19.1 -26.1 54 7.0 -20.6 297 62 312.3 312.5 287.2 315.4 0.94 25 455 6311 -21.5 -28.5 53 7.0 -22.9 302 71 315.2 315.4 288.1 318.0 0.80 26 434 6658 -23.5 -35.5 32 12.0 -25.3 305 82 317.0 317.0 288.2 318.5 0.43 27 418 6931 -25.7 -34.7 43 9.0 -27.1 307 91 317.6 317.7 288.5 319.3 0.48 28 401 7232 -26.1 -47.1 12 21.0 -28.2 310 100 320.8 320.9 289.2 321.4 0.14 29 400 7250 -26.3 -46.3 13 20.0 -28.3 310 101 320.8 320.8 289.2 321.4 0.15 30 378 7657 -28.5 -42.5 25 14.0 -30.0 305 111 323.1 323.2 290.0 324.0 0.24 31 340 8407 -34.7 -46.7 29 12.0 -35.7 300 116 324.6 324.7 290.3 325.3 0.17 32 310 9046 -39.3 -45.3 53 6.0 -39.8 296 120 326.9 326.9 291.0 327.7 0.22 33 302 9225 -40.5 -48.5 42 8.0 -41.0 295 125 327.7 327.7 291.2 328.3 0.16 34 300 9270 -40.3 -49.3 38 9.0 -40.9 295 127 328.6 328.6 291.5 329.1 0.14 35 296 9362 -40.3 -51.3 30 11.0 -40.9 295 127 329.8 329.9 291.8 330.3 0.11 36 266 10081 -46.9 -56.9 31 10.0 -47.3 295 130 330.4 330.4 291.9 330.7 0.07 37 263 10156 -47.5 -55.5 39 8.0 -47.8 295 130 330.6 330.6 292.0 330.9 0.08 38 260 10232 -48.1 -54.1 50 6.0 -48.3 295 130 330.8 330.8 292.0 331.2 0.09 39 250 10490 -49.7 -56.7 44 7.0 -49.9 300 130 332.2 332.2 292.4 332.5 0.07 40 241 10728 -51.7 -58.7 43 7.0 -51.9 300 128 332.7 332.7 292.5 332.9 0.06 41 232 10974 -52.9 -66.9 17 14.0 -53.2 300 121 334.5 334.5 292.9 334.6 0.02 42 218 11372 -56.1 -68.1 21 12.0 -56.3 300 114 335.6 335.6 293.2 335.6 0.02 43 209 11639 -56.5 -70.5 16 14.0 -56.7 298 122 339.0 339.0 294.1 339.1 0.01 44 206 11731 -54.3 -72.3 9 18.0 -54.6 297 125 343.9 343.9 295.3 343.9 0.01 45 200 11920 -55.7 -72.7 10 17.0 -55.9 295 130 344.6 344.6 295.4 344.6 0.01 46 193 12146 -56.9 -73.9 10 17.0 -57.1 295 130 346.2 346.2 295.8 346.2 0.01 47 189 12279 -55.1 -76.1 6 21.0 -55.4 295 126 351.1 351.1 296.9 351.2 0.01 48 182 12520 -55.9 -77.9 5 22.0 -56.2 295 114 353.7 353.7 297.4 353.7 0.01 49 162 13266 -52.5 -79.5 2 27.0 -52.9 288 97 371.3 371.4 300.8 371.4 0.00 50 150 13760 -55.7 -81.7 2 26.0 -56.1 295 99 374.1 374.1 301.3 374.1 0.00 51 138 14286 -59.1 -83.1 3 24.0 -59.3 292 97 377.1 377.1 301.8 377.2 0.00 52 122 15057 -59.7 -83.7 3 24.0 -60.0 294 77 389.6 389.6 303.8 389.6 0.00 53 114 15483 -57.3 -84.3 2 27.0 -57.6 291 67 401.7 401.7 305.5 401.7 0.00 54 110 15707 -58.9 -84.9 2 26.0 -59.2 287 64 402.8 402.8 305.6 402.8 0.00 55 101 16247 -55.5 -84.5 2 29.0 -56.0 283 37 419.3 419.3 307.6 419.3 0.00 56 100 16310 -55.7 -84.7 1 29.0 -56.2 285 22 420.1 420.1 307.7 420.1 0.00 57 91 16905 -57.9 -84.9 2 27.0 -58.3 278 27 427.2 427.2 308.5 427.2 0.00 58 81 17627 -63.7 -86.7 3 23.0 -63.9 272 24 429.8 429.8 308.8 429.8 0.00 59 78 17858 -62.1 -86.1 3 24.0 -62.4 283 29 437.8 437.8 309.7 437.8 0.00 60 70 18520 -65.3 -87.3 3 22.0 -65.5 280 31 444.7 444.7 310.3 444.7 0.00 61 68 18696 -65.9 -87.9 3 22.0 -66.1 287 31 447.1 447.1 310.6 447.1 0.00 62 55 20005 -58.5 -86.5 2 28.0 -59.1 301 27 492.0 492.0 314.4 492.0 0.00 63 50 20600 -60.9 -86.9 2 26.0 -61.4 260 16 500.0 500.0 314.9 500.0 0.00 64 43 21541 -61.7 -87.7 2 26.0 -62.2 300 11 520.0 520.0 316.3 520.1 0.00 65 30 23790 -59.7 -87.7 1 28.0 -60.6 290 11 581.9 581.9 319.8 581.9 0.01 66 27 24452 -56.9 -86.9 1 30.0 -58.3 252 19 607.6 607.6 320.9 607.6 0.01 67 23 25459 -59.9 -87.9 1 28.0 -61.1 308 19 627.2 627.2 321.8 627.3 0.01 68 21 26031 -56.3 -86.3 1 30.0 -58.2 331 16 654.6 654.6 322.9 654.7 0.01 69 20 26340 -57.1 -86.1 1 29.0 -58.9 350 12 661.4 661.4 323.1 661.5 0.01 70 18 27001 -58.7 -86.7 2 28.0 -60.3 310 12 676.6 676.6 323.7 676.7 0.01 71 15 28149 -55.7 -85.7 1 30.0 -58.3 311 17 722.8 722.8 325.1 722.9 0.02 72 10 30710 -57.9 -86.9 1 29.0 -60.7 330 25 803.4 803.4 327.3 803.6 0.02 73 8.6 31664 -56.7 -86.7 1 30.0 -60.2 843.5 843.5 328.2 843.7 0.02 TRP 218 11372 -56.1 -68.1 21 12.0 -56.3 300 114 335.6 335.6 293.2 335.6 0.02 WND 263 10156 -47.5 -55.5 39 8.0 -47.8 295 130 330.6 330.6 292.0 330.9 0.08 Sounding variables and indices 1000-500 mb thick: 5437.00 m Freezing level: 850.00 mb = 1501.00 m = 4924.48 ft Wetbulb zero: 849.66 mb = 1504.15 m = 4934.83 ft Precipitable water: 0.59 inches Sfc-500 mean rel hum: 51.15 % Est. max temperature: 13.91 C = 57.03 F Sfc-Lift cond lev (LCL): 990.09 mb = 255.14 m = 837.08 ft T: 9.76 C 700-500 lapse rate: 3.88 C/km ThetaE index: 4.54 C Layer 769.0- 700.0 mb Conv cond level (CCL): 901.94 mb = 1021.48 m = 3351.27 ft Mean mixing ratio: 5.46 g/kg Conv temperature: 13.33 C = 56.00 F Cap Strength: 11.53 C Lifted Index: 12.15 C Risk: None Lifted Index @300 mb: 20.85 C Lifted Index @700 mb: 2.52 C Showalter Index: 12.45 C Risk: None Total Totals Index: 34.60 C Risk: None Vertical Totals Index: 17.30 C Cross Totals Index: 17.30 C K Index: -4.70 Risk: None Sweat Index: 78.00 Risk: None Energy Index: 3.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.54 J/kg Max Up Vert Vel: 4.13 m/s Conv Inhibition (B-): 9.59 J/kg Cap Strength: 11.75 C Lift Cond Lev (LCL): 914.37 mb = 910.03 m = 2985.62 ft Lev Free Conv (LFC): 879.37 mb = 1227.23 m = 4026.31 ft Equ Level (EL): 789.37 mb = 2088.45 m = 6851.79 ft B at Equ Level: 8.47 J/kg Max Parcel Lev (MPL): 749.37 mb = 2499.19 m = 8199.33 ft Wind level data Storm motion: 326 at 23 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 1019 17 165 1 -0.3 1.0 | 147 24 -13.4 20.5 1 1000 173 0 0 -0.0 -0.0 | 146 23 -13.1 19.5 2 984 305 60 1 -0.9 -0.5 | 144 24 -14.0 19.0 3 948 610 325 4 2.3 -3.3 | 146 19 -10.8 16.2 4 925 816 275 5 5.0 -0.4 | 157 21 -8.1 19.1 5 914 914 280 4 3.9 -0.7 | 154 21 -9.2 18.8 6 880 1219 280 6 5.9 -1.0 | 159 20 -7.2 18.4 7 850 1501 270 9 9.0 -0.0 | 168 20 -4.1 19.5 8 815 1829 285 11 10.6 -2.8 | 172 17 -2.5 16.6 9 785 2134 265 13 13.0 1.1 | 180 21 -0.1 20.6 10 755 2438 295 20 18.1 -8.5 | 204 12 5.0 11.0 11 726 2743 300 26 22.5 -13.0 | 235 11 9.4 6.5 12 700 3033 300 27 23.4 -13.5 | 240 12 10.3 6.0 13 645 3658 305 43 35.2 -24.7 | 283 23 22.1 -5.2 14 620 3962 310 49 37.5 -31.5 | 296 27 24.4 -12.0 15 596 4267 300 50 43.3 -25.0 | 280 31 30.2 -5.5 16 573 4572 290 53 49.8 -18.1 | 268 37 36.7 1.4 17 550 4877 290 57 53.6 -19.5 | 270 40 40.5 -0.0 18 500 5610 295 60 54.4 -25.4 | 278 42 41.3 -5.9 19 468 6096 300 65 56.3 -32.5 | 287 45 43.2 -13.0 20 400 7250 310 101 77.4 -64.9 | 305 79 64.3 -45.4 21 379 7620 305 111 90.9 -63.7 | 300 89 77.8 -44.2 22 305 9144 295 121 109.7 -51.1 | 288 102 96.6 -31.6 23 300 9270 295 127 115.1 -53.7 | 289 108 102.0 -34.2 24 263 10156 295 130 117.8 -54.9 | 289 111 104.7 -35.4 25 255 10363 295 130 117.8 -54.9 | 289 111 104.7 -35.4 26 250 10490 300 130 112.6 -65.0 | 295 109 99.5 -45.5 27 243 10668 300 130 112.6 -65.0 | 295 109 99.5 -45.5 28 221 11278 300 112 97.0 -56.0 | 294 91 83.9 -36.5 29 218 11372 300 114 98.7 -57.0 | 294 93 85.6 -37.5 30 200 11920 295 130 117.8 -54.9 | 289 111 104.7 -35.4 31 192 12192 295 130 117.8 -54.9 | 289 111 104.7 -35.4 32 174 12802 295 101 91.5 -42.7 | 286 82 78.4 -23.2 33 166 13106 285 99 95.6 -25.6 | 274 83 82.5 -6.1 34 158 13411 290 95 89.3 -32.5 | 280 77 76.2 -13.0 35 151 13716 290 101 94.9 -34.5 | 280 83 81.8 -15.1 36 150 13760 295 99 89.7 -41.8 | 286 80 76.6 -22.3 37 131 14630 290 95 89.3 -32.5 | 280 77 76.2 -13.0 38 119 15240 295 69 62.5 -29.2 | 281 50 49.4 -9.7 39 103 16154 280 60 59.1 -10.4 | 259 47 46.0 9.1 40 100 16310 285 22 21.3 -5.7 | 211 16 8.2 13.8 41 98 16459 295 34 30.8 -14.4 | 254 18 17.7 5.1 42 84 17374 260 20 19.7 3.5 | 196 24 6.6 23.0 43 76 17983 290 31 29.1 -10.6 | 241 18 16.0 8.9 44 73 18288 255 21 20.3 5.4 | 196 26 7.2 24.9 45 70 18520 280 31 30.5 -5.4 | 231 22 17.4 14.1 46 63 19202 305 31 25.4 -17.8 | 262 12 12.3 1.7 47 57 19812 275 36 35.9 -3.1 | 234 28 22.8 16.4 48 54 20117 315 22 15.6 -15.6 | 212 5 2.5 3.9 49 51 20422 310 14 10.7 -9.0 | 167 11 -2.4 10.5 50 50 20600 260 16 15.8 2.8 | 187 22 2.7 22.3 51 49 20726 225 11 7.8 7.8 | 169 28 -5.3 27.3 52 47 21031 270 19 19.0 -0.0 | 197 20 5.9 19.5 53 44 21336 300 13 11.3 -6.5 | 172 13 -1.8 13.0 54 42 21641 300 10 8.7 -5.0 | 163 15 -4.4 14.5 55 40 21946 280 11 10.8 -1.9 | 173 18 -2.3 17.6 56 37 22555 315 21 14.8 -14.8 | 201 5 1.8 4.6 57 35 22860 310 11 8.4 -7.1 | 159 13 -4.7 12.4 58 33 23165 335 11 4.6 -10.0 | 138 13 -8.4 9.5 59 32 23470 310 10 7.7 -6.4 | 157 14 -5.4 13.1 60 30 23774 240 12 10.4 6.0 | 174 26 -2.7 25.5 61 30 23790 290 11 10.3 -3.8 | 170 16 -2.8 15.7 62 29 24079 300 11 9.5 -5.5 | 166 14 -3.6 14.0 63 27 24384 240 21 18.2 10.5 | 190 30 5.1 30.0 64 26 24689 295 12 10.9 -5.1 | 171 15 -2.2 14.4 65 25 24994 320 16 10.3 -12.3 | 159 8 -2.8 7.2 66 24 25298 295 23 20.8 -9.7 | 218 12 7.7 9.8 67 22 25603 320 15 9.6 -11.5 | 157 9 -3.5 8.0 68 21 25908 315 18 12.7 -12.7 | 177 7 -0.4 6.8 69 20 26213 355 12 1.0 -12.0 | 122 14 -12.1 7.5 70 20 26340 350 12 2.1 -11.8 | 125 13 -11.0 7.7 71 19 26822 355 13 1.1 -13.0 | 119 14 -12.0 6.5 72 18 27127 280 11 10.8 -1.9 | 173 18 -2.3 17.6 73 17 27432 315 8 5.7 -5.7 | 152 16 -7.4 13.8 74 16 27737 270 10 10.0 -0.0 | 171 20 -3.1 19.5 75 15 28042 305 18 14.7 -10.3 | 190 9 1.6 9.2 76 15 28346 320 16 10.3 -12.3 | 159 8 -2.8 7.2 77 14 28651 300 18 15.6 -9.0 | 193 11 2.5 10.5 78 13 29261 320 21 13.5 -16.1 | 187 3 0.4 3.4 79 12 29566 295 18 16.3 -7.6 | 195 12 3.2 11.9 80 11 29870 340 21 7.2 -19.7 | 88 6 -5.9 -0.2 81 11 30175 340 13 4.4 -12.2 | 130 11 -8.7 7.3 82 10 30710 330 25 12.5 -21.7 | 15 2 -0.6 -2.2 Wind Parameters Mean winds (0-6000m): 296.1 at 31.3 knts Storm direction: 326.1 at 23.5 knts Shear (0-3000m) pos: 3.3 neg: 1.6 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 92.7 deg Storm rel helicity (0-3000m) pos: 125.8 neg: -19.8 tot: 106.0 m^2/s^2 ave: 35.3 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 4.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.07 Bulk Shear: 129.17 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 22 1 144 23| 0.0 4.2 4.2| 1.9 -14.1 -12.2 -24.4 -0.37| 5.4 -2.0 1000 301 3 149 21| 0.0 2.7 2.7| 31.8 -19.8 12.0 12.0 0.21| 6.6 1.4 1500 285 4 154 21| 0.0 3.2 3.2| 55.0 -19.8 35.2 23.5 0.40| 6.0 2.4 2000 282 6 158 20| 0.8 2.4 3.2| 68.6 -19.8 48.8 24.4 0.43| 6.0 2.6 2500 282 8 163 19| 2.9 1.9 4.8|109.0 -19.8 89.2 35.7 0.52| 7.7 4.0 3000 289 11 170 16| 3.3 1.6 5.0|125.8 -19.8 106.0 35.3 0.58| 7.4 4.3 4000 298 18 195 11| 5.4 1.2 6.7|208.2 -24.0 184.2 46.0 0.62| 8.6 5.3 5000 297 25 229 12| 4.4 2.7 7.0|232.3-137.6 94.7 18.9 0.34| 9.1 3.1 6000 296 31 249 16| 4.5 2.2 6.7|346.1-137.6 208.4 34.7 0.40| 8.5 3.4 Wrote GIF file: /home/apache/climate/data/raob//CYZT/skewt/CYZT.skewt.20251018.00.gif