UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102300.upa.cvt Date: 0000Z 23 OCT 25 Searching for CYZV... Searching the city database file for: CYZV ... Date:0000Z 23 OCT 25 Station: CYZV WMO ident: 71811 Latitude: 50.22 Longitude: -66.25 Elevation: 53.00 ------------------------------------------------------------------------------- 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 1002 53 7.8 7.7 99 0.1 7.8 90 12 280.8 281.9 280.8 298.8 6.59 1 1000 73 7.8 7.8 100 0.0 7.8 80 15 281.0 282.1 281.0 299.1 6.64 2 979 248 7.0 7.0 100 0.0 7.0 103 29 281.9 283.0 281.1 299.5 6.42 3 963 385 9.4 8.0 91 1.4 8.6 113 32 285.6 286.8 283.4 305.1 7.00 4 925 718 7.6 7.2 97 0.4 7.4 120 33 287.1 288.3 284.0 306.4 6.90 5 850 1410 3.0 3.0 100 0.0 3.0 130 27 289.3 290.3 283.5 305.2 5.59 6 801 1889 0.6 0.3 98 0.3 0.4 141 34 291.7 292.6 283.7 305.8 4.88 7 798 1919 0.2 -5.8 64 6.0 -2.2 144 34 291.6 292.1 281.6 300.7 3.10 8 789 2010 2.4 -12.6 32 15.0 -2.9 153 35 294.9 295.2 281.5 300.5 1.84 9 781 2093 1.8 -18.2 21 20.0 -4.4 161 36 295.1 295.3 280.8 298.7 1.17 10 770 2207 0.8 -20.2 19 21.0 -5.3 164 36 295.2 295.4 280.6 298.4 1.00 11 765 2259 0.4 -8.6 51 9.0 -3.1 163 36 295.3 295.8 282.7 303.2 2.61 12 700 2966 -3.9 -14.9 42 11.0 -7.5 140 37 298.2 298.5 282.8 303.5 1.72 13 694 3034 -4.5 -16.5 39 12.0 -8.2 140 37 298.2 298.5 282.6 303.0 1.52 14 678 3217 -6.1 -15.1 49 9.0 -8.9 151 40 298.4 298.8 283.0 303.9 1.74 15 677 3229 -6.3 -13.3 58 7.0 -8.6 151 40 298.3 298.7 283.2 304.6 2.02 16 676 3241 -6.3 -10.1 74 3.8 -7.7 152 40 298.5 298.9 284.0 306.5 2.62 17 662 3404 -6.9 -7.8 93 0.9 -7.2 161 41 299.6 300.2 285.1 309.3 3.21 18 634 3742 -7.9 -7.9 100 0.0 -7.9 167 37 302.2 302.8 286.2 312.4 3.33 19 581 4415 -12.5 -12.7 98 0.2 -12.6 180 34 304.4 304.9 286.1 312.2 2.48 20 578 4455 -12.9 -17.4 69 4.5 -14.2 180 34 304.4 304.7 285.2 309.8 1.69 21 562 4669 -13.5 -27.5 30 14.0 -16.5 180 33 306.2 306.3 284.8 308.6 0.71 22 540 4972 -15.5 -25.5 42 10.0 -17.7 176 33 307.3 307.5 285.4 310.3 0.89 23 528 5142 -16.7 -19.7 78 3.0 -17.5 167 36 307.8 308.1 286.3 312.8 1.52 24 510 5402 -18.1 -20.2 84 2.1 -18.6 168 39 309.2 309.5 286.8 314.1 1.51 25 500 5550 -19.1 -21.7 80 2.6 -19.7 170 40 309.8 310.0 286.8 314.2 1.35 26 471 5989 -22.3 -25.9 72 3.6 -23.0 170 46 311.1 311.3 286.9 314.4 0.98 27 450 6321 -25.3 -27.5 82 2.2 -25.7 170 52 311.4 311.6 286.9 314.4 0.89 28 440 6483 -26.3 -30.9 65 4.6 -27.1 170 55 312.2 312.3 286.9 314.5 0.66 29 400 7160 -32.3 -36.6 65 4.3 -32.8 175 57 313.0 313.1 286.9 314.5 0.42 30 398 7195 -32.3 -38.3 55 6.0 -32.9 175 57 313.5 313.5 287.0 314.7 0.35 31 389 7357 -33.7 -37.8 66 4.1 -34.1 177 58 313.7 313.8 287.1 315.0 0.38 32 381 7502 -34.7 -39.7 60 5.0 -35.2 179 59 314.2 314.3 287.2 315.4 0.32 33 378 7558 -34.9 -46.9 28 12.0 -35.8 179 60 314.7 314.7 287.2 315.2 0.15 34 374 7632 -35.1 -48.1 25 13.0 -36.0 180 60 315.4 315.4 287.3 315.9 0.13 35 360 7897 -37.3 -43.3 54 6.0 -37.8 180 57 315.9 315.9 287.6 316.7 0.23 36 350 8091 -39.1 -44.1 59 5.0 -39.5 180 55 316.0 316.1 287.7 316.8 0.22 37 329 8513 -42.9 -45.8 73 2.9 -43.0 180 51 316.4 316.5 287.8 317.1 0.19 38 322 8658 -43.9 -49.9 51 6.0 -44.2 180 49 317.0 317.0 287.9 317.5 0.12 39 319 8720 -44.5 -49.4 58 4.9 -44.7 180 48 317.0 317.0 287.9 317.5 0.13 40 300 9130 -47.1 -60.1 21 13.0 -47.4 185 69 319.0 319.0 288.5 319.1 0.04 41 292 9308 -47.9 -62.9 16 15.0 -48.3 185 67 320.3 320.3 288.9 320.4 0.03 42 282 9537 -48.9 -63.9 16 15.0 -49.3 185 68 322.1 322.1 289.4 322.2 0.03 43 256 10167 -51.6 -66.6 15 15.0 -51.9 185 70 327.1 327.1 290.9 327.2 0.02 44 250 10320 -52.3 -67.3 15 15.0 -52.5 185 67 328.3 328.3 291.3 328.4 0.02 45 242 10530 -53.1 -68.1 15 15.0 -53.4 185 67 330.2 330.2 291.8 330.2 0.02 46 231 10828 -53.7 -70.7 11 17.0 -53.9 188 66 333.7 333.7 292.7 333.7 0.01 47 203 11663 -50.5 -77.5 3 27.0 -51.0 183 60 351.3 351.3 296.9 351.3 0.00 48 200 11760 -51.1 -78.1 3 27.0 -51.5 180 59 351.8 351.8 297.0 351.9 0.00 49 168 12890 -53.7 -80.7 2 27.0 -54.1 188 65 365.5 365.5 299.8 365.5 0.00 50 166 12967 -52.3 -81.3 2 29.0 -52.8 188 66 369.1 369.1 300.4 369.1 0.00 51 150 13620 -55.1 -82.1 2 27.0 -55.5 200 57 375.1 375.1 301.5 375.2 0.00 52 146 13792 -56.5 -82.5 2 26.0 -56.8 202 57 375.6 375.6 301.5 375.6 0.00 53 141 14014 -54.9 -82.9 2 28.0 -55.3 205 57 382.2 382.2 302.6 382.2 0.00 54 128 14629 -56.7 -83.7 2 27.0 -57.1 180 33 389.7 389.7 303.8 389.7 0.00 55 124 14831 -55.5 -83.5 2 28.0 -55.9 180 37 395.4 395.4 304.6 395.4 0.00 56 100 16190 -59.3 -85.3 2 26.0 -59.6 190 34 413.2 413.2 306.9 413.2 0.00 57 96 16446 -56.9 -84.9 2 28.0 -57.3 190 34 422.7 422.7 308.0 422.7 0.00 58 74 18080 -59.1 -87.1 1 28.0 -59.5 204 17 450.7 450.7 310.9 450.7 0.00 59 70 18430 -55.9 -85.9 1 30.0 -56.6 245 19 464.8 464.8 312.2 464.8 0.00 60 62 19197 -60.9 -87.9 2 27.0 -61.3 269 19 470.1 470.1 312.7 470.1 0.00 61 59 19507 -59.1 -88.1 1 29.0 -59.6 270 16 480.9 480.9 313.5 480.9 0.00 62 50 20540 -62.7 -88.7 2 26.0 -63.1 220 14 495.7 495.7 314.7 495.7 0.00 63 48 20790 -63.5 -89.5 2 26.0 -63.9 206 12 499.6 499.6 314.9 499.7 0.00 64 40 21912 -60.9 -87.9 2 27.0 -61.5 231 10 532.9 532.9 317.1 532.9 0.00 65 30 23690 -61.9 -89.9 1 28.0 -62.6 260 14 575.9 575.9 319.5 575.9 0.00 66 20 26200 -61.9 -89.9 1 28.0 -63.0 275 24 646.7 646.7 322.6 646.7 0.01 67 15 27968 -63.9 -90.9 1 27.0 -65.0 271 22 695.5 695.5 324.3 695.6 0.01 68 10 30470 -60.5 -90.5 1 30.0 -62.7 275 45 793.7 793.7 327.1 793.8 0.01 69 8.0 31870 -57.5 -88.5 1 31.0 -61.0 858.0 858.0 328.5 858.1 0.02 70 6.9 32800 -59.3 -89.3 1 30.0 -62.6 887.6 887.6 329.2 887.7 0.02 71 5.6 34116 -56.7 -87.7 1 31.0 -61.4 953.6 953.6 330.4 953.9 0.03 72 5.1 34715 -52.1 -86.1 1 34.0 -59.0 1000.3 1000.3 331.2 1000.8 0.05 73 4.8 35107 -52.1 -86.1 1 34.0 -59.3 1017.8 1017.8 331.5 1018.3 0.05 TRP 242 10530 -53.1 -68.1 15 15.0 -53.4 185 67 330.2 330.2 291.8 330.2 0.02 WND 256 10167 -51.6 -66.6 15 15.0 -51.9 185 70 327.1 327.1 290.9 327.2 0.02 Sounding variables and indices 1000-500 mb thick: 5477.00 m Freezing level: 758.95 mb = 2324.89 m = 7627.51 ft Wetbulb zero: 800.51 mb = 1893.82 m = 6213.25 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 75.95 % Est. max temperature: 16.24 C = 61.24 F Sfc-Lift cond lev (LCL): 1000.57 mb = 67.25 m = 220.64 ft T: 7.80 C 700-500 lapse rate: 5.88 C/km ThetaE index: 7.46 C Layer 798.0- 765.0 mb Conv cond level (CCL): 1000.00 mb = 73.00 m = 239.50 ft Mean mixing ratio: 6.76 g/kg Conv temperature: 8.21 C = 46.77 F Cap Strength: 6.96 C Lifted Index: 7.19 C Risk: None Lifted Index @300 mb: 10.83 C Lifted Index @700 mb: 3.35 C Showalter Index: 6.31 C Risk: None Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.10 C Cross Totals Index: 22.10 C K Index: 14.10 Risk: None Sweat Index: 130.00 Risk: None Energy Index: 1.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.85 J/kg Max Up Vert Vel: 7.98 m/s Conv Inhibition (B-): 57246.35 J/kg Cap Strength: 7.13 C Lift Cond Lev (LCL): 942.88 mb = 559.40 m = 1835.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 185 at 26 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 1002 53 90 12 -12.0 0.0 | 29 30 -14.5 -26.0 1 1000 73 80 15 -14.8 -2.6 | 31 33 -17.2 -28.6 2 972 305 110 33 -31.0 11.3 | 66 37 -33.5 -14.7 3 937 610 120 29 -25.1 14.5 | 67 30 -27.6 -11.5 4 925 718 120 33 -28.6 16.5 | 73 32 -31.0 -9.5 5 903 914 130 31 -23.7 19.9 | 77 27 -26.2 -6.1 6 870 1219 125 24 -19.7 13.8 | 61 25 -22.1 -12.3 7 850 1410 130 27 -20.7 17.4 | 69 25 -23.2 -8.7 8 807 1829 135 33 -23.3 23.3 | 84 26 -25.8 -2.7 9 777 2134 165 36 -9.3 34.8 | 127 15 -11.8 8.7 10 748 2438 160 35 -12.0 32.9 | 115 16 -14.4 6.9 11 720 2743 150 40 -20.0 34.6 | 111 24 -22.5 8.6 12 700 2966 140 37 -23.8 28.3 | 95 26 -26.3 2.3 13 693 3048 140 37 -23.8 28.3 | 95 26 -26.3 2.3 14 666 3353 160 42 -14.4 39.5 | 129 22 -16.8 13.4 15 640 3658 165 37 -9.6 35.7 | 129 15 -12.0 9.7 16 591 4267 180 35 0.0 35.0 | 165 9 -2.5 9.0 17 546 4877 180 32 0.0 32.0 | 158 6 -2.5 6.0 18 525 5182 165 37 -9.6 35.7 | 129 15 -12.0 9.7 19 500 5550 170 40 -6.9 39.4 | 145 16 -9.4 13.4 20 464 6096 170 48 -8.3 47.3 | 153 24 -10.8 21.2 21 426 6706 170 60 -10.4 59.1 | 159 35 -12.9 33.1 22 400 7160 175 57 -5.0 56.8 | 166 32 -7.4 30.7 23 374 7620 180 60 0.0 60.0 | 176 34 -2.5 34.0 24 313 8839 180 47 0.0 47.0 | 173 21 -2.5 21.0 25 300 9130 185 69 6.0 68.7 | 185 43 3.5 42.7 26 299 9144 185 67 5.8 66.7 | 185 41 3.4 40.7 27 256 10167 185 70 6.1 69.7 | 185 44 3.6 43.7 28 250 10320 185 67 5.8 66.7 | 185 41 3.4 40.7 29 248 10363 185 70 6.1 69.7 | 185 44 3.6 43.7 30 242 10530 185 67 5.8 66.7 | 185 41 3.4 40.7 31 237 10668 185 67 5.8 66.7 | 185 41 3.4 40.7 32 216 11278 195 65 16.8 62.8 | 201 39 14.4 36.8 33 200 11760 180 59 0.0 59.0 | 176 33 -2.5 33.0 34 187 12192 180 57 0.0 57.0 | 175 31 -2.5 31.0 35 162 13106 190 68 11.8 67.0 | 193 42 9.3 40.9 36 150 13620 200 57 19.5 53.6 | 212 32 17.0 27.5 37 141 14021 205 57 24.1 51.7 | 220 34 21.6 25.6 38 134 14326 190 29 5.0 28.6 | 225 4 2.6 2.5 39 128 14630 180 33 0.0 33.0 | 160 7 -2.5 7.0 40 116 15240 180 46 0.0 46.0 | 173 20 -2.5 20.0 41 106 15850 210 32 16.0 27.7 | 263 14 13.5 1.7 42 101 16154 190 28 4.9 27.6 | 237 3 2.4 1.5 43 100 16190 190 34 5.9 33.5 | 205 8 3.4 7.5 44 96 16459 190 34 5.9 33.5 | 205 8 3.4 7.5 45 91 16764 200 27 9.2 25.4 | 276 7 6.8 -0.7 46 87 17069 175 27 -2.4 26.9 | 100 5 -4.8 0.9 47 83 17374 195 30 7.8 29.0 | 241 6 5.3 2.9 48 75 17983 210 16 8.0 13.9 | 336 13 5.5 -12.2 49 72 18288 190 18 3.1 17.7 | 355 8 0.7 -8.3 50 70 18430 245 19 17.2 8.0 | 321 23 14.8 -18.0 51 68 18593 240 23 19.9 11.5 | 310 23 17.5 -14.5 52 62 19202 270 19 19.0 -0.0 | 328 31 16.5 -26.0 53 59 19507 270 16 16.0 -0.0 | 333 29 13.5 -26.0 54 56 19812 135 10 -7.1 7.1 | 27 21 -9.5 -19.0 55 51 20422 235 13 10.6 7.5 | 336 20 8.2 -18.6 56 50 20540 220 14 9.0 10.7 | 337 17 6.5 -15.3 57 49 20726 200 10 3.4 9.4 | 357 17 1.0 -16.6 58 46 21031 230 20 15.3 12.9 | 316 18 12.9 -13.2 59 44 21336 245 10 9.1 4.2 | 343 23 6.6 -21.8 60 42 21641 240 5 4.3 2.5 | 355 24 1.9 -23.5 61 40 21946 230 10 7.7 6.4 | 345 20 5.2 -19.6 62 38 22250 250 12 11.3 4.1 | 338 24 8.8 -21.9 63 36 22555 235 11 9.0 6.3 | 342 21 6.5 -19.7 64 34 22860 315 16 11.3 -11.3 | 347 38 8.8 -37.3 65 33 23165 350 10 1.7 -9.8 | 1 36 -0.7 -35.9 66 31 23470 135 4 -2.8 2.8 | 13 24 -5.3 -23.2 67 30 23690 260 14 13.8 2.4 | 334 26 11.3 -23.6 68 30 23774 235 10 8.2 5.7 | 344 21 5.7 -20.3 69 27 24384 295 10 9.1 -4.2 | 348 31 6.6 -30.3 70 26 24689 285 16 15.5 -4.1 | 337 33 13.0 -30.2 71 24 24994 300 11 9.5 -5.5 | 347 32 7.1 -31.5 72 23 25298 260 10 9.8 1.7 | 343 25 7.4 -24.3 73 22 25603 300 15 13.0 -7.5 | 343 35 10.5 -33.5 74 21 25908 290 12 11.3 -4.1 | 344 31 8.8 -30.1 75 20 26200 275 24 23.9 -2.1 | 323 35 21.4 -28.1 76 20 26213 245 21 19.0 8.9 | 316 24 16.6 -17.2 77 18 26822 280 20 19.7 -3.5 | 330 34 17.2 -29.5 78 17 27127 260 18 17.7 3.1 | 326 28 15.3 -22.9 79 16 27432 270 24 24.0 -0.0 | 320 34 21.5 -26.0 80 16 27737 290 26 24.4 -8.9 | 328 41 22.0 -34.9 81 15 28042 265 21 20.9 1.8 | 323 30 18.5 -24.2 82 13 28651 280 32 31.5 -5.6 | 317 43 29.0 -31.6 83 12 29261 260 24 23.6 4.2 | 316 30 21.2 -21.9 84 10 30470 275 45 44.8 -3.9 | 305 52 42.4 -30.0 Wind Parameters Mean winds (0-6000m): 155.4 at 34.9 knts Storm direction: 185.4 at 26.1 knts Shear (0-3000m) pos: 5.6 neg: 1.8 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 66.4 deg Storm rel helicity (0-3000m) pos: 383.3 neg: -106.4 tot: 276.9 m^2/s^2 ave: 92.3 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 15.2 stream: 5.9 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.36 Bulk Shear: 88.77 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 ------------------------------------------------------------------------------- 500 108 27 58 33| 20.6 0.0 20.6|209.0 0.0 209.0 418.0 0.80| 29.7 23.7 1000 117 29 65 31| 10.2 0.0 10.2|246.1 -19.4 226.7 226.7 0.62| 20.5 12.8 1500 120 28 66 29| 7.4 0.0 7.4|280.6 -41.7 238.9 159.3 0.55| 16.7 9.2 2000 126 29 71 28| 8.4 0.0 8.4|366.6 -41.7 324.9 162.4 0.63| 17.0 10.6 2500 134 31 79 25| 6.7 0.4 7.0|383.3 -55.0 328.3 131.3 0.55| 15.8 8.7 3000 137 32 83 24| 5.6 1.8 7.4|383.3-106.4 276.9 92.3 0.38| 15.2 5.9 4000 144 34 93 22| 5.6 1.4 7.0|484.9-106.6 378.3 94.6 0.45| 14.9 6.7 5000 152 34 101 19| 4.5 1.6 6.1|492.1-115.3 376.8 75.4 0.40| 13.1 5.3 6000 155 35 108 18| 3.7 1.7 5.5|522.1-120.6 401.5 66.9 0.39| 12.3 4.8 Wrote GIF file: /home/apache/climate/data/raob//CYZV/skewt/CYZV.skewt.20251023.00.gif