UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121000.upa.cvt Date: 0000Z 10 DEC 25 Searching for CYZV... Searching the city database file for: CYZV ... Date:0000Z 10 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 1001 53 -10.1 -16.1 61 6.0 -11.4 265 7 263.0 263.1 261.7 265.9 1.09 1 1000 63 -10.1 -16.1 61 6.0 -11.4 265 9 263.0 263.2 261.7 266.0 1.09 2 925 659 -14.9 -17.9 78 3.0 -15.5 260 23 264.1 264.2 262.4 266.9 1.01 3 912 766 -15.5 -18.3 79 2.8 -16.0 266 24 264.5 264.7 262.7 267.3 0.99 4 879 1043 -17.3 -20.9 73 3.6 -17.9 277 28 265.5 265.6 263.0 267.8 0.82 5 865 1164 -15.5 -19.9 69 4.4 -16.3 279 30 268.6 268.7 265.4 271.1 0.91 6 850 1296 -16.3 -21.2 66 4.9 -17.1 285 29 269.1 269.2 265.6 271.4 0.83 7 700 2727 -26.3 -28.4 82 2.1 -26.5 280 47 273.4 273.4 268.0 274.9 0.53 8 674 2999 -28.5 -30.2 85 1.7 -28.7 280 47 273.9 273.9 268.2 275.3 0.46 9 648 3279 -30.5 -33.6 74 3.1 -30.8 280 47 274.7 274.8 268.5 275.8 0.35 10 625 3536 -31.3 -35.2 68 3.9 -31.6 280 47 276.6 276.7 269.7 277.6 0.31 11 574 4134 -34.1 -37.2 73 3.1 -34.3 284 61 280.2 280.2 271.8 281.0 0.27 12 535 4624 -36.7 -40.9 65 4.2 -37.0 288 70 282.8 282.8 273.1 283.4 0.20 13 500 5090 -38.7 -42.0 71 3.3 -38.9 285 75 285.9 285.9 274.8 286.5 0.19 14 476 5426 -40.1 -44.2 65 4.1 -40.3 285 77 288.2 288.2 276.0 288.7 0.16 15 400 6590 -48.5 -50.4 81 1.9 -48.6 285 88 292.0 292.0 277.8 292.3 0.09 16 395 6673 -49.1 -50.7 83 1.6 -49.1 285 88 292.2 292.2 277.9 292.5 0.09 17 383 6875 -50.5 -53.5 70 3.0 -50.5 285 88 293.0 293.0 278.2 293.2 0.07 18 366 7170 -52.8 -54.8 79 2.0 -52.9 285 88 293.7 293.7 278.6 293.9 0.06 19 364 7205 -53.1 -55.0 80 1.9 -53.1 285 88 293.8 293.8 278.6 294.0 0.06 20 361 7258 -53.3 -57.2 62 3.9 -53.4 285 88 294.2 294.2 278.8 294.4 0.05 21 341 7624 -55.9 -61.9 47 6.0 -56.0 285 86 295.5 295.5 279.4 295.6 0.03 22 333 7774 -57.1 -62.1 53 5.0 -57.2 284 85 295.9 295.9 279.6 296.0 0.03 23 303 8368 -60.3 -66.3 45 6.0 -60.3 280 81 299.5 299.5 281.1 299.6 0.02 24 300 8430 -59.9 -66.9 40 7.0 -60.0 280 80 300.9 300.9 281.7 301.0 0.02 25 295 8535 -59.7 -66.7 40 7.0 -59.7 280 80 302.6 302.6 282.5 302.7 0.02 26 290 8642 -59.7 -65.7 45 6.0 -59.7 280 81 304.1 304.1 283.1 304.2 0.02 27 281 8840 -60.5 -70.5 26 10.0 -60.6 280 81 305.7 305.7 283.7 305.8 0.01 28 275 8975 -59.1 -75.1 11 16.0 -59.2 282 76 309.6 309.6 285.2 309.7 0.01 29 250 9580 -54.7 -78.7 4 24.0 -54.9 275 49 324.7 324.7 290.2 324.8 0.00 30 246 9683 -53.3 -79.3 3 26.0 -53.6 273 48 328.3 328.3 291.2 328.3 0.00 31 200 11000 -56.1 -82.1 2 26.0 -56.3 265 45 343.9 343.9 295.3 343.9 0.00 32 199 11032 -56.3 -82.3 2 26.0 -56.5 265 45 344.1 344.1 295.3 344.1 0.00 33 172 11963 -53.3 -82.3 2 29.0 -53.7 262 46 363.7 363.7 299.4 363.7 0.00 34 150 12840 -55.1 -84.1 2 29.0 -55.5 270 36 375.1 375.1 301.5 375.1 0.00 35 135 13512 -55.7 -84.7 1 29.0 -56.1 270 44 385.6 385.6 303.1 385.6 0.00 36 123 14109 -53.3 -84.3 1 31.0 -53.8 269 41 400.3 400.3 305.2 400.3 0.00 37 115 14541 -53.7 -84.7 1 31.0 -54.2 278 37 407.4 407.4 306.2 407.4 0.00 38 101 15367 -58.3 -86.3 2 28.0 -58.7 263 30 413.9 413.9 307.0 413.9 0.00 39 100 15430 -57.9 -85.9 2 28.0 -58.3 260 31 415.9 415.9 307.2 415.9 0.00 40 87 16304 -60.3 -87.3 2 27.0 -60.6 250 41 427.9 427.9 308.6 427.9 0.00 41 71 17589 -54.5 -85.5 1 31.0 -55.3 254 49 465.9 465.9 312.3 465.9 0.00 42 70 17680 -54.3 -86.3 1 32.0 -55.1 245 45 468.2 468.2 312.5 468.2 0.00 43 66 18061 -50.3 -84.3 1 34.0 -51.6 240 45 484.9 484.9 313.8 484.9 0.00 44 50 19860 -53.9 -86.9 1 33.0 -55.1 245 41 516.5 516.5 316.1 516.5 0.00 45 45 20534 -54.7 -86.7 1 32.0 -55.9 244 33 530.3 530.3 316.9 530.3 0.00 46 41 21134 -50.9 -85.9 1 35.0 -52.8 240 35 554.1 554.1 318.3 554.1 0.01 47 33 22524 -57.7 -88.7 1 31.0 -58.8 234 57 571.5 571.5 319.2 571.6 0.00 48 30 23130 -54.1 -87.1 1 33.0 -55.8 250 40 597.2 597.2 320.5 597.2 0.01 49 29 23347 -50.7 -85.7 1 35.0 -53.2 247 44 612.3 612.3 321.2 612.4 0.01 50 23 24839 -52.9 -86.9 1 34.0 -55.4 232 23 647.8 647.8 322.6 647.9 0.01 51 20 25720 -60.5 -89.5 1 29.0 -61.7 235 42 651.0 651.0 322.7 651.0 0.01 52 17 26737 -60.5 -89.5 1 29.0 -61.9 203 42 682.0 682.0 323.9 682.0 0.01 53 17 26737 -55.9 -88.9 1 33.0 -58.2 203 42 696.7 696.7 324.3 696.8 0.01 54 15 27539 -54.3 -87.3 1 33.0 -57.2 242 45 727.4 727.4 325.3 727.5 0.01 55 14 27978 -58.3 -89.3 1 31.0 -60.4 231 47 728.4 728.4 325.3 728.4 0.01 56 13 28453 -51.9 -86.9 1 35.0 -55.9 241 53 766.1 766.1 326.4 766.2 0.02 57 11 29532 -54.7 -87.7 1 33.0 -58.2 240 67 793.4 793.4 327.1 793.6 0.02 58 11 29532 -50.9 -86.9 1 36.0 -55.8 240 67 807.2 807.3 327.4 807.4 0.02 59 10 30150 -53.5 -86.5 1 33.0 -57.7 230 58 819.8 819.9 327.7 820.0 0.02 60 9.5 30478 -55.7 -87.7 1 32.0 -59.3 823.6 823.6 327.8 823.8 0.02 61 9.3 30615 -53.1 -87.1 1 34.0 -57.6 838.6 838.6 328.1 838.7 0.02 62 7.9 31670 -51.5 -86.5 1 35.0 -57.2 885.0 885.0 329.1 885.3 0.03 63 5.9 33542 -56.9 -88.9 1 32.0 -61.4 938.6 938.6 330.1 938.9 0.02 64 5.8 33652 -51.3 -86.3 1 35.0 -58.2 967.7 967.7 330.7 968.1 0.04 65 5.6 33881 -49.7 -86.7 1 37.0 -57.5 984.5 984.5 330.9 984.9 0.04 66 5.5 33999 -50.1 -85.1 1 35.0 -57.7 987.8 987.8 331.0 988.3 0.05 TRP 303 8368 -60.3 -66.3 45 6.0 -60.3 280 81 299.5 299.5 281.1 299.6 0.02 WND 366 7170 -52.8 -54.8 79 2.0 -52.9 285 88 293.7 293.7 278.6 293.9 0.06 Sounding variables and indices 1000-500 mb thick: 5027.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 72.78 % Est. max temperature: -4.04 C = 24.73 F Sfc-Lift cond lev (LCL): 908.90 mb = 791.61 m = 2597.11 ft T: -15.67 C 700-500 lapse rate: 5.25 C/km ThetaE index: 0.00 C Layer 1001.0- 0.0 mb Conv cond level (CCL): 801.22 mb = 1731.59 m = 5681.00 ft Mean mixing ratio: 1.03 g/kg Conv temperature: -2.66 C = 27.22 F Cap Strength: 13.67 C Lifted Index: 15.89 C Risk: None Lifted Index @300 mb: 24.28 C Lifted Index @700 mb: 6.96 C Showalter Index: 12.02 C Risk: None Total Totals Index: 39.90 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 17.50 C K Index: -0.90 Risk: None Sweat Index: 133.00 Risk: None Energy Index: 3.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.37 J/kg Max Up Vert Vel: 3.28 m/s Conv Inhibition (B-): 82072.80 J/kg Cap Strength: 15.33 C Lift Cond Lev (LCL): 888.44 mb = 962.94 m = 3159.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 312 at 37 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 1001 53 265 7 7.0 0.6 | 141 33 -20.6 25.6 1 1000 63 265 9 9.0 0.8 | 144 32 -18.6 25.7 2 969 305 255 23 22.2 6.0 | 170 31 -5.4 30.9 3 931 610 260 23 22.7 4.0 | 170 29 -4.9 28.9 4 925 659 260 23 22.7 4.0 | 170 29 -4.9 28.9 5 894 914 275 25 24.9 -2.2 | 173 23 -2.7 22.8 6 859 1219 280 31 30.5 -5.4 | 189 20 2.9 19.6 7 850 1296 285 29 28.0 -7.5 | 181 17 0.4 17.4 8 824 1524 285 30 29.0 -7.8 | 185 17 1.4 17.2 9 791 1829 275 35 34.9 -3.1 | 198 23 7.3 21.9 10 759 2134 280 39 38.4 -6.8 | 211 21 10.8 18.2 11 728 2438 280 41 40.4 -7.1 | 216 22 12.8 17.8 12 700 2727 280 47 46.3 -8.2 | 228 25 18.7 16.8 13 698 2743 280 47 46.3 -8.2 | 228 25 18.7 16.8 14 613 3658 280 47 46.3 -8.2 | 228 25 18.7 16.8 15 562 4267 285 65 62.8 -16.8 | 257 36 35.2 8.1 16 515 4877 290 73 68.6 -25.0 | 270 41 41.0 -0.0 17 500 5090 285 75 72.4 -19.4 | 263 45 44.9 5.5 18 431 6096 285 82 79.2 -21.2 | 266 52 51.6 3.7 19 400 6590 285 88 85.0 -22.8 | 268 57 57.4 2.2 20 393 6706 285 88 85.0 -22.8 | 268 57 57.4 2.2 21 366 7170 285 88 85.0 -22.8 | 268 57 57.4 2.2 22 358 7315 285 88 85.0 -22.8 | 268 57 57.4 2.2 23 341 7620 285 86 83.1 -22.3 | 267 56 55.5 2.7 24 303 8368 280 81 79.8 -14.1 | 258 53 52.2 10.9 25 300 8430 280 80 78.8 -13.9 | 258 52 51.2 11.1 26 281 8839 280 81 79.8 -14.1 | 258 53 52.2 10.9 27 268 9144 285 69 66.6 -17.9 | 260 40 39.1 7.1 28 255 9449 280 55 54.2 -9.6 | 240 31 26.6 15.4 29 250 9580 275 49 48.8 -4.3 | 226 30 21.2 20.7 30 221 10363 260 43 42.3 7.5 | 204 36 14.8 32.4 31 211 10668 265 44 43.8 3.8 | 209 33 16.2 28.8 32 201 10973 275 44 43.8 -3.8 | 218 27 16.2 21.1 33 200 11000 265 45 44.8 3.9 | 211 34 17.2 28.9 34 158 12497 260 47 46.3 8.2 | 209 38 18.7 33.1 35 151 12802 270 32 32.0 -0.0 | 190 25 4.4 24.9 36 150 12840 270 36 36.0 -0.0 | 199 26 8.4 24.9 37 131 13716 270 47 47.0 -0.0 | 218 32 19.4 24.9 38 125 14021 265 42 41.8 3.7 | 206 32 14.2 28.6 39 119 14326 280 40 39.4 -6.9 | 213 22 11.8 18.0 40 103 15240 270 28 28.0 -0.0 | 181 25 0.4 24.9 41 100 15430 260 31 30.5 5.4 | 186 30 2.9 30.3 42 98 15545 260 31 30.5 5.4 | 186 30 2.9 30.3 43 89 16154 265 42 41.8 3.7 | 206 32 14.2 28.6 44 85 16459 235 40 32.8 22.9 | 186 48 5.2 47.9 45 81 16764 240 52 45.0 26.0 | 199 54 17.4 50.9 46 70 17678 255 49 47.3 12.7 | 208 42 19.7 37.6 47 70 17680 245 45 40.8 19.0 | 197 46 13.2 44.0 48 67 17983 240 46 39.8 23.0 | 194 49 12.2 47.9 49 55 19202 245 32 29.0 13.5 | 182 38 1.4 38.5 50 50 19812 235 34 27.9 19.5 | 180 44 0.3 44.4 51 50 19860 245 41 37.2 17.3 | 193 43 9.6 42.3 52 48 20117 245 44 39.9 18.6 | 196 45 12.3 43.5 53 46 20422 250 35 32.9 12.0 | 188 37 5.3 36.9 54 44 20726 235 29 23.8 16.6 | 175 42 -3.8 41.6 55 42 21031 245 36 32.6 15.2 | 187 40 5.0 40.2 56 40 21336 230 32 24.5 20.6 | 176 46 -3.1 45.5 57 38 21641 205 34 14.4 30.8 | 167 57 -13.2 55.8 58 33 22555 235 58 47.5 33.3 | 199 62 19.9 58.2 59 31 22860 245 53 48.0 22.4 | 203 52 20.4 47.3 60 30 23130 250 40 37.6 13.7 | 195 40 10.0 38.6 61 28 23470 245 46 41.7 19.4 | 198 47 14.1 44.4 62 27 23774 265 39 38.9 3.4 | 202 30 11.3 28.3 63 24 24689 230 23 17.6 14.8 | 166 41 -10.0 39.7 64 22 24994 235 22 18.0 12.6 | 166 39 -9.6 37.6 65 20 25720 235 42 34.4 24.1 | 188 50 6.8 49.0 66 19 25908 240 35 30.3 17.5 | 184 43 2.7 42.4 67 17 26822 200 43 14.7 40.4 | 169 67 -12.9 65.4 68 16 27127 205 49 20.7 44.4 | 174 70 -6.9 69.4 69 15 27432 245 45 40.8 19.0 | 197 46 13.2 44.0 70 14 28042 230 47 36.0 30.2 | 189 56 8.4 55.2 71 13 28651 245 56 50.8 23.7 | 205 54 23.2 48.6 72 12 28956 235 57 46.7 32.7 | 198 61 19.1 57.6 73 11 29566 240 67 58.0 33.5 | 208 66 30.4 58.4 74 10 30150 230 58 44.4 37.3 | 195 64 16.8 62.2 Wind Parameters Mean winds (0-6000m): 282.1 at 49.6 knts Storm direction: 312.1 at 37.2 knts Shear (0-3000m) pos: 3.1 neg: 4.7 tot: 7.8 10-3/s Storm rel Dir Shear (0-3000m): 87.0 deg Storm rel helicity (0-3000m) pos: 262.2 neg: -5.2 tot: 257.0 m^2/s^2 ave: 85.7 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 6.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.04 Bulk Shear: 144.21 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 ------------------------------------------------------------------------------- 500 257 19 163 30| 0.0 16.5 16.5|128.4 0.0 128.4 256.8 0.90| 18.0 16.2 1000 264 22 168 28| 4.8 8.3 13.0|153.1 0.0 153.1 153.1 0.72| 14.0 10.1 1500 271 25 173 25| 4.7 5.5 10.2|170.8 -5.2 165.6 110.4 0.64| 11.7 7.6 2000 274 27 178 23| 3.5 6.2 9.7|213.0 -5.2 207.8 103.9 0.67| 11.4 7.6 2500 275 30 185 22| 3.8 5.0 8.7|243.3 -5.2 238.1 95.2 0.69| 10.3 7.2 3000 277 33 193 22| 3.1 4.7 7.8|262.2 -5.2 257.0 85.7 0.70| 9.2 6.5 4000 278 37 204 22| 3.8 3.5 7.4|337.1 -5.2 331.9 83.0 0.73| 8.5 6.2 5000 281 43 222 22| 4.2 3.5 7.7|466.1 -50.9 415.2 83.0 0.65| 9.0 5.9 6000 282 50 235 25| 3.5 3.5 7.0|494.2 -60.0 434.2 72.4 0.62| 8.2 5.0 Wrote GIF file: /home/apache/climate/data/raob//CYZV/skewt/CYZV.skewt.20251210.00.gif