UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for CYZV... Searching the city database file for: CYZV ... Date:1200Z 6 DEC 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 1008 53 -21.7 -25.0 75 3.3 -22.1 10 4 250.9 251.0 250.6 252.2 0.50 1 1000 112 -19.7 -23.3 73 3.6 -20.2 15 10 253.4 253.5 253.0 255.0 0.58 2 997 134 -19.1 -23.3 69 4.2 -19.7 14 10 254.3 254.4 253.7 255.9 0.59 3 993 164 -15.5 -22.5 55 7.0 -16.6 12 9 258.2 258.3 257.0 259.9 0.63 4 984 233 -14.7 -21.7 55 7.0 -15.8 9 7 259.6 259.8 258.3 261.5 0.68 5 925 700 -15.3 -20.2 66 4.9 -16.2 255 17 263.7 263.8 261.7 266.0 0.83 6 908 840 -16.1 -19.9 72 3.8 -16.8 252 19 264.2 264.4 262.2 266.7 0.87 7 861 1242 -14.5 -20.5 60 6.0 -15.6 295 16 270.0 270.1 266.3 272.4 0.87 8 850 1339 -15.3 -20.3 66 5.0 -16.2 295 16 270.1 270.3 266.5 272.7 0.89 9 792 1868 -19.5 -21.9 81 2.4 -19.9 265 14 271.1 271.3 267.1 273.5 0.84 10 780 1981 -20.1 -22.7 80 2.6 -20.5 265 17 271.7 271.8 267.3 274.0 0.79 11 768 2097 -15.9 -25.9 42 10.0 -17.6 265 19 277.4 277.5 270.7 279.2 0.60 12 756 2216 -16.3 -26.3 42 10.0 -17.9 265 20 278.2 278.3 271.1 280.0 0.59 13 753 2246 -15.5 -36.5 15 21.0 -18.1 265 20 279.4 279.5 271.2 280.1 0.22 14 742 2357 -13.9 -44.9 5 31.0 -17.2 265 19 282.3 282.4 272.7 282.7 0.09 15 740 2377 -14.1 -27.1 32 13.0 -16.4 265 19 282.3 282.4 273.5 284.1 0.56 16 719 2596 -14.3 -24.3 42 10.0 -16.2 270 20 284.5 284.6 274.9 286.7 0.74 17 700 2798 -15.7 -25.7 42 10.0 -17.5 275 20 285.1 285.2 275.2 287.2 0.67 18 660 3239 -18.7 -33.7 25 15.0 -20.7 284 29 286.6 286.6 275.5 287.6 0.34 19 604 3893 -23.9 -32.9 43 9.0 -25.0 280 31 287.9 288.0 276.2 289.2 0.40 20 596 3990 -24.5 -31.5 52 7.0 -25.4 280 32 288.3 288.4 276.5 289.8 0.46 21 577 4226 -25.7 -39.7 26 14.0 -27.1 280 33 289.6 289.6 276.8 290.3 0.21 22 569 4327 -26.5 -38.5 31 12.0 -27.6 279 33 289.8 289.9 277.0 290.6 0.24 23 566 4365 -26.7 -33.7 52 7.0 -27.5 279 33 290.0 290.1 277.3 291.3 0.39 24 554 4519 -27.5 -33.5 57 6.0 -28.2 276 32 290.9 290.9 277.7 292.2 0.41 25 549 4585 -27.7 -34.7 51 7.0 -28.5 275 32 291.4 291.4 277.9 292.6 0.37 26 500 5250 -32.7 -40.7 45 8.0 -33.3 285 38 293.2 293.2 278.6 293.9 0.22 27 493 5349 -33.5 -42.5 40 9.0 -34.1 285 38 293.4 293.4 278.6 294.0 0.18 28 407 6664 -43.5 -48.5 58 5.0 -43.7 284 45 297.0 297.0 280.2 297.4 0.12 29 400 6780 -44.3 -50.3 51 6.0 -44.5 285 46 297.4 297.4 280.3 297.8 0.10 30 387 7001 -45.9 -53.9 40 8.0 -46.2 285 47 298.1 298.2 280.6 298.4 0.06 31 360 7480 -50.1 -56.1 49 6.0 -50.3 285 49 298.7 298.8 280.8 298.9 0.05 32 300 8650 -58.9 -62.6 62 3.7 -58.9 280 50 302.3 302.3 282.4 302.4 0.03 33 295 8755 -58.3 -64.3 46 6.0 -58.4 279 50 304.6 304.6 283.3 304.7 0.02 34 287 8927 -59.1 -62.4 65 3.3 -59.2 277 49 305.9 305.9 283.8 306.0 0.03 35 283 9015 -57.3 -66.3 31 9.0 -57.4 276 49 309.7 309.7 285.2 309.8 0.02 36 274 9219 -56.5 -72.5 12 16.0 -56.6 275 48 313.7 313.7 286.6 313.8 0.01 37 270 9312 -55.9 -63.9 36 8.0 -56.0 275 47 315.9 315.9 287.4 316.0 0.03 38 264 9454 -56.3 -64.3 36 8.0 -56.4 275 46 317.4 317.4 287.9 317.5 0.03 39 258 9600 -55.3 -71.3 12 16.0 -55.5 275 48 320.9 320.9 289.0 321.0 0.01 40 250 9800 -55.9 -70.9 14 15.0 -56.1 275 51 323.0 323.0 289.7 323.0 0.01 41 239 10086 -56.3 -70.3 16 14.0 -56.5 272 51 326.5 326.5 290.7 326.6 0.01 42 225 10472 -54.1 -78.1 4 24.0 -54.4 267 52 335.6 335.6 293.2 335.6 0.00 43 200 11230 -52.9 -80.9 2 28.0 -53.2 270 49 349.0 349.0 296.4 349.0 0.00 44 184 11769 -51.5 -81.5 2 30.0 -52.0 266 54 359.7 359.7 298.7 359.7 0.00 45 162 12593 -52.2 -82.2 2 30.0 -52.7 260 61 371.8 371.8 300.9 371.8 0.00 46 150 13090 -52.7 -82.7 1 30.0 -53.2 260 57 379.3 379.3 302.1 379.3 0.00 47 137 13673 -53.7 -83.7 1 30.0 -54.2 262 51 387.5 387.5 303.4 387.5 0.00 48 129 14061 -52.1 -83.1 1 31.0 -52.7 264 47 397.1 397.1 304.8 397.1 0.00 49 108 15211 -51.7 -83.7 1 32.0 -52.4 260 54 418.5 418.5 307.6 418.5 0.00 50 100 15710 -51.3 -84.3 1 33.0 -52.1 255 53 428.6 428.6 308.7 428.6 0.00 51 88 16541 -49.7 -83.7 1 34.0 -50.8 261 56 447.8 447.8 310.7 447.8 0.00 52 70 18030 -50.9 -84.9 1 34.0 -52.1 270 41 475.5 475.5 313.1 475.5 0.00 53 59 19137 -52.5 -85.5 1 33.0 -53.7 265 24 495.7 495.7 314.7 495.7 0.00 54 53 19821 -57.9 -87.9 1 30.0 -58.6 225 21 498.7 498.7 314.8 498.7 0.00 55 50 20190 -55.1 -87.1 1 32.0 -56.1 265 24 513.6 513.6 315.9 513.7 0.00 56 49 20319 -54.9 -86.9 1 32.0 -55.9 268 27 517.1 517.1 316.1 517.1 0.00 57 40 21610 -55.9 -86.9 1 31.0 -57.1 274 25 545.5 545.5 317.8 545.5 0.01 58 37 22109 -52.5 -85.5 1 33.0 -54.2 282 25 566.5 566.5 319.0 566.5 0.01 59 31 23241 -56.1 -87.1 1 31.0 -57.5 269 15 586.2 586.2 320.0 586.2 0.01 60 30 23450 -54.1 -87.1 1 33.0 -55.8 280 17 597.2 597.2 320.5 597.2 0.01 61 28 23894 -52.1 -86.1 1 34.0 -54.4 276 14 614.6 614.6 321.3 614.7 0.01 62 24 24885 -54.7 -86.7 1 32.0 -56.6 347 14 634.8 634.8 322.1 634.8 0.01 63 23 25159 -50.9 -85.9 1 35.0 -53.8 340 14 653.7 653.7 322.8 653.8 0.01 64 21 25750 -51.5 -85.5 1 34.0 -54.5 23 14 669.1 669.1 323.4 669.2 0.01 65 20 26070 -46.3 -83.3 1 37.0 -51.0 50 16 694.5 694.5 324.3 694.6 0.02 66 20 26070 -46.1 -83.1 1 37.0 -50.8 50 16 695.1 695.1 324.3 695.2 0.02 67 11 29961 -55.5 -87.5 1 32.0 -58.8 336 34 790.5 790.5 327.0 790.7 0.02 68 10 30570 -54.3 -87.3 1 33.0 -58.2 325 38 816.9 816.9 327.7 817.0 0.02 69 9.5 30901 -51.9 -86.9 1 35.0 -56.8 838.0 838.0 328.1 838.2 0.02 70 8.4 31691 -55.9 -86.9 1 31.0 -59.7 852.3 852.4 328.4 852.6 0.02 71 7.7 32250 -51.5 -87.5 1 36.0 -57.3 891.5 891.5 329.2 891.7 0.02 TRP 300 8650 -58.9 -62.6 62 3.7 -58.9 280 50 302.3 302.3 282.4 302.4 0.03 WND 162 12593 -52.2 -82.2 2 30.0 -52.7 260 61 371.8 371.8 300.9 371.8 0.00 Sounding variables and indices 1000-500 mb thick: 5138.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 50.12 % Est. max temperature: -2.53 C = 27.45 F Sfc-Lift cond lev (LCL): 954.35 mb = 464.16 m = 1522.82 ft T: -15.00 C 700-500 lapse rate: 6.93 C/km ThetaE index: 0.00 C Layer 1008.0--66188687651123427803136.0 mb Conv cond level (CCL): 558.88 mb = 4456.35 m = 14620.39 ft Mean mixing ratio: 0.74 g/kg Conv temperature: 18.03 C = 64.45 F Cap Strength: 24.31 C Lifted Index: 25.05 C Risk: None Lifted Index @300 mb: 28.09 C Lifted Index @700 mb: 20.84 C Showalter Index: 17.03 C Risk: None Total Totals Index: 29.80 C Risk: None Vertical Totals Index: 17.40 C Cross Totals Index: 12.40 C K Index: -12.90 Risk: None Sweat Index: 70.00 Risk: None Energy Index: 4.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.06 J/kg Max Up Vert Vel: 8.37 m/s Conv Inhibition (B-): 72032.18 J/kg Cap Strength: 24.97 C Lift Cond Lev (LCL): 875.83 mb = 1112.62 m = 3650.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 19 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 1008 53 10 4 -0.7 -3.9 | 118 17 -15.4 8.1 1 1000 112 15 10 -2.6 -9.7 | 98 17 -17.3 2.4 2 975 305 5 6 -0.5 -6.0 | 112 16 -15.2 6.0 3 936 610 270 10 10.0 -0.0 | 159 13 -4.7 12.0 4 925 700 255 17 16.4 4.4 | 186 17 1.7 16.4 5 899 914 250 20 18.8 6.8 | 192 19 4.1 18.9 6 864 1219 295 16 14.5 -6.8 | 178 5 -0.2 5.3 7 850 1339 295 16 14.5 -6.8 | 178 5 -0.2 5.3 8 829 1524 295 14 12.7 -5.9 | 162 6 -2.0 6.1 9 796 1829 265 13 13.0 1.1 | 173 13 -1.7 13.2 10 765 2134 265 20 19.9 1.7 | 201 15 5.2 13.8 11 734 2438 265 19 18.9 1.7 | 197 14 4.3 13.7 12 705 2743 275 20 19.9 -1.7 | 207 12 5.2 10.3 13 700 2798 275 20 19.9 -1.7 | 207 12 5.2 10.3 14 676 3048 285 28 27.0 -7.2 | 249 13 12.4 4.8 15 622 3658 280 30 29.5 -5.2 | 245 16 14.9 6.8 16 572 4267 280 33 32.5 -5.7 | 251 19 17.8 6.3 17 549 4572 275 32 31.9 -2.8 | 242 20 17.2 9.2 18 526 4877 275 37 36.9 -3.2 | 248 24 22.2 8.8 19 500 5250 285 38 36.7 -9.8 | 264 22 22.0 2.2 20 483 5486 285 38 36.7 -9.8 | 264 22 22.0 2.2 21 442 6096 280 40 39.4 -6.9 | 258 25 24.7 5.1 22 400 6780 285 46 44.4 -11.9 | 270 30 29.8 0.1 23 352 7620 285 50 48.3 -12.9 | 272 34 33.6 -0.9 24 305 8534 285 56 54.1 -14.5 | 274 39 39.4 -2.5 25 300 8650 280 50 49.2 -8.7 | 264 35 34.6 3.3 26 277 9144 275 49 48.8 -4.3 | 257 35 34.1 7.7 27 264 9449 275 46 45.8 -4.0 | 256 32 31.2 8.0 28 250 9800 275 51 50.8 -4.4 | 258 37 36.1 7.6 29 218 10668 265 52 51.8 4.5 | 246 41 37.1 16.6 30 200 11230 270 49 49.0 -0.0 | 251 36 34.3 12.0 31 162 12593 260 61 60.1 10.6 | 244 51 45.4 22.6 32 157 12802 260 61 60.1 10.6 | 244 51 45.4 22.6 33 150 13090 260 57 56.1 9.9 | 242 47 41.5 21.9 34 124 14326 265 44 43.8 3.8 | 241 33 29.2 15.9 35 108 15240 260 54 53.2 9.4 | 241 44 38.5 21.4 36 100 15710 255 53 51.2 13.7 | 235 45 36.5 25.7 37 98 15850 255 53 51.2 13.7 | 235 45 36.5 25.7 38 81 17069 265 58 57.8 5.1 | 248 46 43.1 17.1 39 74 17678 270 36 36.0 -0.0 | 241 24 21.3 12.0 40 70 18030 270 41 41.0 -0.0 | 245 29 26.3 12.0 41 67 18288 265 47 46.8 4.1 | 243 36 32.1 16.1 42 64 18593 270 26 26.0 -0.0 | 223 17 11.3 12.0 43 61 18898 265 35 34.9 3.1 | 233 25 20.2 15.1 44 58 19202 265 21 20.9 1.8 | 204 15 6.2 13.9 45 56 19507 245 18 16.3 7.6 | 185 20 1.6 19.6 46 53 19812 225 21 14.8 14.8 | 180 27 0.2 26.9 47 51 20117 220 24 15.4 18.4 | 181 30 0.8 30.4 48 50 20190 265 24 23.9 2.1 | 213 17 9.2 14.1 49 48 20422 270 30 30.0 -0.0 | 232 19 15.3 12.0 50 46 20726 240 30 26.0 15.0 | 203 29 11.3 27.0 51 44 21031 250 38 35.7 13.0 | 220 33 21.0 25.0 52 42 21336 265 28 27.9 2.4 | 222 20 13.2 14.5 53 38 21946 285 21 20.3 -5.4 | 220 9 5.6 6.6 54 36 22250 280 28 27.6 -4.9 | 241 15 12.9 7.2 55 35 22555 300 16 13.9 -8.0 | 169 4 -0.8 4.0 56 33 22860 250 12 11.3 4.1 | 168 16 -3.4 16.1 57 30 23450 280 17 16.7 -3.0 | 193 9 2.1 9.1 58 30 23470 280 14 13.8 -2.4 | 175 10 -0.9 9.6 59 29 23774 260 15 14.8 2.6 | 180 15 0.1 14.6 60 27 24079 300 13 11.3 -6.5 | 148 6 -3.4 5.5 61 26 24384 295 11 10.0 -4.6 | 147 9 -4.7 7.4 62 25 24689 360 10 -0.0 -10.0 | 98 15 -14.7 2.0 63 24 24994 340 16 5.5 -15.0 | 72 10 -9.2 -3.0 64 23 25298 340 12 4.1 -11.3 | 94 11 -10.6 0.7 65 21 25603 10 13 -2.3 -12.8 | 87 17 -16.9 -0.8 66 20 26070 50 16 -12.3 -10.3 | 94 27 -26.9 1.7 67 20 26213 340 12 4.1 -11.3 | 94 11 -10.6 0.7 68 19 26518 45 17 -12.0 -12.0 | 90 27 -26.7 -0.0 69 18 26822 10 14 -2.4 -13.8 | 84 17 -17.1 -1.8 70 17 27127 35 14 -8.0 -11.5 | 91 23 -22.7 0.6 71 16 27432 10 14 -2.4 -13.8 | 84 17 -17.1 -1.8 72 15 28042 30 18 -9.0 -15.6 | 81 24 -23.7 -3.6 73 14 28346 5 25 -2.2 -24.9 | 53 21 -16.9 -12.9 74 10 30570 325 38 21.8 -31.1 | 340 20 7.1 -19.1 Wind Parameters Mean winds (0-6000m): 279.3 at 25.3 knts Storm direction: 309.3 at 19.0 knts Shear (0-3000m) pos: 2.5 neg: 4.5 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 131.1 deg Storm rel helicity (0-3000m) pos: 141.3 neg: -32.5 tot: 108.8 m^2/s^2 ave: 36.3 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 12.7 stream: 5.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.47 Bulk Shear: 73.90 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 ------------------------------------------------------------------------------- 500 348 8 109 14| 0.0 9.9 9.9| 35.7 -23.1 12.5 25.1 0.29| 19.0 5.5 1000 276 12 167 11| 0.0 9.9 9.9| 79.7 -23.1 56.6 56.6 0.46| 19.5 8.9 1500 283 13 170 9| 2.5 6.6 9.1| 79.7 -29.7 50.1 33.4 0.28| 16.5 4.7 2000 280 14 173 10| 1.9 6.8 8.7| 99.9 -29.7 70.3 35.1 0.33| 15.2 5.1 2500 275 15 180 11| 1.5 5.4 6.9|108.8 -32.5 76.3 30.5 0.34| 12.9 4.4 3000 276 16 187 10| 2.5 4.5 7.0|141.3 -32.5 108.8 36.3 0.43| 12.7 5.4 4000 278 20 207 10| 1.9 4.0 5.8|146.1 -36.1 110.0 27.5 0.40| 10.2 4.1 5000 278 22 220 12| 2.0 3.3 5.3|179.9 -49.9 130.0 26.0 0.38| 9.4 3.6 6000 279 25 232 13| 1.9 3.1 5.0|200.3 -64.1 136.2 22.7 0.37| 8.4 3.1 Wrote GIF file: /home/apache/climate/data/raob//CYZV/skewt/CYZV.skewt.20251206.12.gif