UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for CYZV... Searching the city database file for: CYZV ... Date:0000Z 7 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 1002 53 -11.5 -13.6 84 2.1 -12.0 30 6 261.5 261.7 261.0 265.1 1.33 1 1000 71 -11.7 -13.4 87 1.7 -12.1 50 9 261.5 261.7 261.0 265.1 1.36 2 967 330 -8.3 -9.4 92 1.1 -8.6 113 20 267.4 267.7 266.4 272.7 1.93 3 925 673 -10.3 -11.1 94 0.8 -10.5 145 22 268.8 269.1 267.1 273.6 1.77 4 850 1319 -15.1 -15.6 96 0.5 -15.2 180 21 270.3 270.5 267.4 274.1 1.33 5 846 1355 -15.3 -15.8 96 0.5 -15.4 187 22 270.5 270.7 267.5 274.2 1.32 6 802 1761 -12.3 -13.8 89 1.5 -12.7 224 21 277.8 278.1 272.6 282.5 1.64 7 730 2476 -14.7 -16.8 84 2.1 -15.2 214 18 282.8 283.0 275.0 286.9 1.40 8 700 2793 -16.7 -18.7 84 2.0 -17.1 220 20 284.0 284.2 275.5 287.7 1.25 9 589 4070 -25.1 -27.8 78 2.7 -25.5 235 22 288.6 288.7 277.0 290.7 0.66 10 538 4722 -30.3 -32.5 81 2.2 -30.6 224 22 290.0 290.0 277.4 291.4 0.46 11 500 5240 -33.3 -36.1 76 2.8 -33.6 235 23 292.4 292.5 278.4 293.6 0.35 12 455 5895 -37.7 -41.0 71 3.3 -37.9 220 23 294.9 295.0 279.4 295.7 0.23 13 420 6442 -41.9 -46.4 61 4.5 -42.1 223 25 296.4 296.4 279.9 296.9 0.14 14 412 6572 -42.9 -45.7 74 2.8 -43.0 223 25 296.7 296.7 280.1 297.3 0.16 15 400 6770 -44.5 -49.0 61 4.5 -44.7 225 25 297.2 297.2 280.3 297.5 0.11 16 395 6854 -44.9 -50.9 51 6.0 -45.1 225 25 297.7 297.7 280.4 298.0 0.09 17 380 7112 -46.7 -50.0 69 3.3 -46.8 225 25 298.6 298.7 280.9 299.0 0.10 18 360 7468 -49.5 -55.5 49 6.0 -49.7 225 25 299.5 299.6 281.2 299.8 0.06 19 313 8370 -56.3 -61.1 55 4.8 -56.3 230 24 302.3 302.3 282.4 302.4 0.03 20 310 8431 -56.7 -58.9 76 2.2 -56.8 230 24 302.6 302.6 282.5 302.7 0.04 21 309 8452 -56.7 -58.2 83 1.5 -56.7 230 24 302.9 302.9 282.6 303.0 0.05 22 307 8493 -56.3 -62.3 47 6.0 -56.4 230 23 304.0 304.0 283.0 304.1 0.03 23 300 8640 -54.7 -63.7 32 9.0 -54.8 230 36 308.2 308.2 284.7 308.3 0.02 24 292 8813 -55.9 -62.9 41 7.0 -56.0 234 38 308.9 308.9 284.9 309.0 0.03 25 283 9013 -53.9 -69.9 12 16.0 -54.1 235 36 314.6 314.6 286.9 314.6 0.01 26 270 9315 -53.7 -71.7 9 18.0 -53.9 235 36 319.1 319.1 288.5 319.2 0.01 27 250 9810 -53.5 -71.5 9 18.0 -53.8 235 39 326.5 326.5 290.7 326.6 0.01 28 200 11250 -51.3 -80.3 2 29.0 -51.7 245 53 351.5 351.5 297.0 351.5 0.00 29 174 12154 -50.8 -81.3 1 30.6 -51.3 255 61 366.7 366.7 299.9 366.7 0.00 30 153 12991 -50.3 -82.3 1 32.0 -50.9 255 53 381.2 381.2 302.5 381.2 0.00 31 150 13120 -50.7 -82.7 1 32.0 -51.3 255 51 382.7 382.7 302.7 382.7 0.00 32 114 14889 -55.3 -85.3 1 30.0 -55.8 255 45 405.4 405.4 305.9 405.4 0.00 33 107 15295 -53.1 -85.1 1 32.0 -53.7 253 53 417.0 417.0 307.3 417.0 0.00 34 100 15730 -54.3 -85.3 1 31.0 -54.9 255 53 422.8 422.8 308.0 422.8 0.00 35 97 15925 -53.3 -85.3 1 32.0 -54.0 254 52 428.5 428.5 308.7 428.5 0.00 36 87 16622 -54.9 -85.9 1 31.0 -55.5 246 48 438.8 438.8 309.7 438.8 0.00 37 80 17163 -50.1 -84.1 1 34.0 -51.2 255 41 459.3 459.3 311.7 459.3 0.00 38 71 17938 -52.1 -85.1 1 33.0 -53.1 251 43 471.0 471.0 312.7 471.0 0.00 39 70 18030 -51.1 -85.1 1 34.0 -52.2 250 44 475.1 475.1 313.1 475.1 0.00 40 68 18218 -50.1 -85.1 1 35.0 -51.4 251 47 481.2 481.2 313.5 481.2 0.00 41 61 18918 -54.1 -86.1 1 32.0 -55.1 255 58 487.5 487.5 314.0 487.5 0.00 42 50 20190 -53.7 -86.7 1 33.0 -54.9 260 33 516.9 516.9 316.1 517.0 0.00 43 32 23047 -56.1 -88.1 1 32.0 -57.5 255 15 580.9 580.9 319.7 580.9 0.01 44 30 23460 -53.9 -87.9 1 34.0 -55.7 310 20 597.7 597.7 320.5 597.7 0.01 45 29 23678 -51.7 -86.7 1 35.0 -53.9 279 22 609.6 609.6 321.0 609.6 0.01 46 24 24897 -53.7 -87.7 1 34.0 -55.9 236 13 637.7 637.7 322.2 637.7 0.01 47 22 25463 -47.7 -85.7 0 38.0 -51.7 273 15 671.6 671.6 323.5 671.7 0.01 48 20 26090 -48.7 -86.7 0 38.0 -52.6 355 5 687.1 687.1 324.0 687.2 0.01 49 16 27548 -51.1 -87.1 1 36.0 -54.8 342 9 724.6 724.6 325.2 724.7 0.01 50 16 27548 -49.3 -86.3 1 37.0 -53.6 342 9 730.4 730.4 325.4 730.5 0.01 51 11 29964 -56.5 -89.5 1 33.0 -59.5 336 29 786.9 786.9 326.9 787.0 0.01 52 10 30570 -55.3 -89.3 1 34.0 -58.9 345 31 813.1 813.1 327.5 813.2 0.01 53 8.6 31528 -57.1 -90.1 1 33.0 -60.5 842.0 842.0 328.2 842.1 0.01 54 7.3 32578 -52.1 -89.1 0 37.0 -57.8 902.8 902.8 329.5 902.9 0.02 55 6.1 33736 -53.7 -88.7 1 35.0 -59.3 943.5 943.5 330.2 943.7 0.02 56 6.0 33843 -50.5 -88.5 0 38.0 -57.6 961.8 961.8 330.5 962.0 0.03 57 5.9 33953 -50.9 -87.9 0 37.0 -57.9 964.7 964.7 330.6 965.0 0.03 TRP 310 8431 -56.7 -58.9 76 2.2 -56.8 230 24 302.6 302.6 282.5 302.7 0.04 WND 174 12154 -50.8 -81.3 1 30.6 -51.3 255 61 366.7 366.7 299.9 366.7 0.00 Sounding variables and indices 1000-500 mb thick: 5169.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 85.36 % Est. max temperature: -2.71 C = 27.12 F Sfc-Lift cond lev (LCL): 968.61 mb = 316.93 m = 1039.78 ft T: -8.47 C 700-500 lapse rate: 6.78 C/km ThetaE index: 0.00 C Layer 1002.0- -0.0 mb Conv cond level (CCL): 1000.00 mb = 71.00 m = 232.94 ft Mean mixing ratio: 1.74 g/kg Conv temperature: -10.19 C = 13.66 F Cap Strength: 15.56 C Lifted Index: 17.19 C Risk: None Lifted Index @300 mb: 25.85 C Lifted Index @700 mb: 12.34 C Showalter Index: 15.31 C Risk: None Total Totals Index: 35.90 C Risk: None Vertical Totals Index: 18.20 C Cross Totals Index: 17.70 C K Index: 0.60 Risk: None Sweat Index: 192.39 Risk: None Energy Index: 4.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.70 J/kg Max Up Vert Vel: 7.58 m/s Conv Inhibition (B-): 68762.41 J/kg Cap Strength: 16.93 C Lift Cond Lev (LCL): 935.42 mb = 586.40 m = 1923.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 245 at 16 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 30 6 -3.0 -5.2 | 55 21 -17.6 -12.1 1 1000 71 50 9 -6.9 -5.8 | 59 25 -21.5 -12.7 2 970 305 110 20 -18.8 6.8 | 90 33 -33.4 -0.1 3 933 610 145 23 -13.2 18.8 | 113 30 -27.7 11.9 4 925 673 145 22 -12.6 18.0 | 112 29 -27.2 11.1 5 896 914 160 21 -7.2 19.7 | 121 25 -21.7 12.8 6 861 1219 165 20 -5.2 19.3 | 122 23 -19.7 12.4 7 850 1319 180 21 0.0 21.0 | 134 20 -14.6 14.1 8 827 1524 220 24 15.4 18.4 | 184 12 0.9 11.5 9 795 1829 225 20 14.1 14.1 | 177 7 -0.4 7.3 10 764 2134 225 20 14.1 14.1 | 177 7 -0.4 7.3 11 733 2438 215 18 10.3 14.7 | 152 9 -4.2 7.9 12 705 2743 210 20 10.0 17.3 | 156 11 -4.6 10.4 13 700 2793 220 20 12.9 15.3 | 169 9 -1.7 8.4 14 648 3353 235 24 19.7 13.8 | 217 9 5.1 6.9 15 622 3658 235 23 18.8 13.2 | 214 8 4.3 6.3 16 572 4267 235 21 17.2 12.0 | 207 6 2.6 5.2 17 526 4877 220 23 14.8 17.6 | 181 11 0.2 10.7 18 504 5182 235 26 21.3 14.9 | 220 10 6.7 8.0 19 500 5240 235 23 18.8 13.2 | 214 8 4.3 6.3 20 461 5791 220 22 14.1 16.9 | 178 10 -0.4 10.0 21 441 6096 220 24 15.4 18.4 | 184 12 0.9 11.5 22 400 6770 225 25 17.7 17.7 | 196 11 3.1 10.8 23 351 7620 225 25 17.7 17.7 | 196 11 3.1 10.8 24 310 8431 230 24 18.4 15.4 | 204 9 3.8 8.5 25 305 8534 230 23 17.6 14.8 | 201 8 3.1 7.9 26 300 8640 230 36 27.6 23.1 | 219 21 13.0 16.2 27 291 8839 235 38 31.1 21.8 | 228 22 16.6 14.9 28 277 9144 235 35 28.7 20.1 | 227 19 14.1 13.2 29 250 9810 235 39 31.9 22.4 | 228 23 17.4 15.5 30 241 10058 230 39 29.9 25.1 | 220 24 15.3 18.2 31 229 10363 240 52 45.0 26.0 | 238 36 30.5 19.1 32 219 10668 250 51 47.9 17.4 | 252 35 33.4 10.6 33 200 11250 245 53 48.0 22.4 | 245 37 33.5 15.5 34 174 12154 255 61 58.9 15.8 | 259 45 44.4 8.9 35 165 12497 255 61 58.9 15.8 | 259 45 44.4 8.9 36 150 13120 255 51 49.3 13.2 | 260 35 34.7 6.3 37 143 13411 260 53 52.2 9.2 | 266 38 37.6 2.3 38 124 14326 260 58 57.1 10.1 | 266 43 42.6 3.2 39 113 14935 255 44 42.5 11.4 | 261 28 27.9 4.5 40 108 15240 255 54 52.2 14.0 | 259 38 37.6 7.1 41 103 15545 245 50 45.3 21.1 | 245 34 30.8 14.2 42 100 15730 255 53 51.2 13.7 | 259 37 36.6 6.8 43 98 15850 255 53 51.2 13.7 | 259 37 36.6 6.8 44 85 16764 245 47 42.6 19.9 | 245 31 28.0 13.0 45 78 17374 260 38 37.4 6.6 | 271 23 22.9 -0.3 46 70 18030 250 44 41.3 15.0 | 253 28 26.8 8.2 47 61 18898 255 59 57.0 15.3 | 259 43 42.4 8.4 48 56 19507 270 33 33.0 -0.0 | 290 20 18.4 -6.9 49 53 19812 240 25 21.7 12.5 | 232 9 7.1 5.6 50 51 20117 245 22 19.9 9.3 | 246 6 5.4 2.4 51 50 20190 260 33 32.5 5.7 | 274 18 17.9 -1.2 52 46 20726 275 41 40.8 -3.6 | 292 28 26.3 -10.5 53 44 21031 275 14 13.9 -1.2 | 4 8 -0.6 -8.1 54 42 21336 265 18 17.9 1.6 | 328 6 3.4 -5.3 55 40 21641 265 21 20.9 1.8 | 309 8 6.4 -5.1 56 38 21946 240 20 17.3 10.0 | 222 4 2.8 3.1 57 36 22250 230 30 23.0 19.3 | 214 15 8.4 12.4 58 33 22860 270 13 13.0 -0.0 | 13 7 -1.6 -6.9 59 31 23165 245 16 14.5 6.8 | 24 0 -0.1 -0.1 60 30 23460 310 20 15.3 -12.9 | 358 20 0.8 -19.7 61 30 23470 255 20 19.3 5.2 | 290 5 4.8 -1.7 62 29 23774 290 23 21.6 -7.9 | 334 16 7.1 -14.8 63 27 24079 315 11 7.8 -7.8 | 25 16 -6.8 -14.7 64 26 24384 185 3 0.3 3.0 | 75 15 -14.3 -3.9 65 25 24689 250 10 9.4 3.4 | 56 6 -5.2 -3.5 66 24 24994 230 14 10.7 9.0 | 119 4 -3.8 2.1 67 23 25298 245 12 10.9 5.1 | 64 4 -3.7 -1.8 68 22 25603 295 18 16.3 -7.6 | 353 15 1.8 -14.5 69 21 25908 35 12 -6.9 -9.8 | 52 27 -21.4 -16.7 70 20 26090 355 5 0.4 -5.0 | 50 18 -14.1 -11.9 71 20 26213 0 0 -0.0 -0.0 | 65 16 -14.6 -6.9 72 16 27432 350 9 1.6 -8.9 | 40 20 -13.0 -15.8 73 16 27737 325 10 5.7 -8.2 | 30 17 -8.8 -15.1 74 15 28042 330 27 13.5 -23.4 | 2 30 -1.1 -30.3 75 13 28956 350 34 5.9 -33.5 | 12 41 -8.7 -40.4 76 12 29566 330 28 14.0 -24.2 | 1 31 -0.6 -31.1 77 10 30570 345 31 8.0 -29.9 | 10 37 -6.5 -36.8 Wind Parameters Mean winds (0-6000m): 214.7 at 21.5 knts Storm direction: 244.7 at 16.1 knts Shear (0-3000m) pos: 5.0 neg: 0.7 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 134.6 deg Storm rel helicity (0-3000m) pos: 367.5 neg: -9.9 tot: 357.5 m^2/s^2 ave: 119.2 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 13.9 stream: 9.3 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.23 Bulk Shear: 123.68 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 ------------------------------------------------------------------------------- 500 112 18 90 31| 25.7 0.0 25.7|224.9 0.0 224.9 449.8 0.85| 34.1 28.9 1000 136 20 104 29| 12.8 0.0 12.8|271.5 0.0 271.5 271.5 0.81| 21.8 17.7 1500 153 20 115 26| 10.1 0.0 10.1|352.9 0.0 352.9 235.2 0.81| 22.3 18.0 2000 173 20 128 22| 6.6 0.0 6.6|352.9 -2.6 350.3 175.1 0.74| 17.8 13.2 2500 183 20 135 19| 5.3 0.9 6.2|353.7 -9.9 343.7 137.5 0.65| 15.2 9.9 3000 191 20 140 17| 5.0 0.7 5.8|367.5 -9.9 357.5 119.2 0.67| 13.9 9.3 4000 205 21 155 13| 4.0 0.7 4.7|375.8 -11.6 364.2 91.1 0.65| 11.2 7.3 5000 211 21 162 12| 3.5 0.8 4.2|386.3 -19.4 366.9 73.4 0.58| 10.0 5.9 6000 215 21 168 11| 2.9 1.0 3.9|395.1 -31.9 363.1 60.5 0.50| 9.4 4.7 Wrote GIF file: /home/apache/climate/data/raob//CYZV/skewt/CYZV.skewt.20251207.00.gif