UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for CYZV... Searching the city database file for: CYZV ... Date:1200Z 8 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 1006 53 -27.7 -30.5 77 2.8 -27.9 345 2 245.0 245.1 244.9 245.8 0.30 1 1003 76 -19.7 -24.2 67 4.5 -20.3 340 3 253.2 253.3 252.7 254.7 0.54 2 1001 92 -17.9 -23.9 59 6.0 -18.7 337 4 255.2 255.3 254.4 256.7 0.55 3 1000 100 -17.9 -23.9 59 6.0 -18.7 335 5 255.2 255.3 254.4 256.8 0.55 4 989 183 -17.5 -22.2 67 4.7 -18.2 337 7 256.5 256.6 255.7 258.2 0.65 5 946 515 -18.5 -25.5 54 7.0 -19.4 333 10 258.7 258.8 257.2 260.1 0.51 6 937 587 -16.5 -27.5 38 11.0 -18.0 331 10 261.5 261.5 259.2 262.7 0.43 7 935 603 -16.5 -27.5 38 11.0 -18.0 330 10 261.6 261.7 259.3 262.9 0.43 8 925 684 -16.9 -26.9 42 10.0 -18.3 325 9 262.0 262.1 259.7 263.3 0.46 9 850 1311 -22.3 -27.0 66 4.7 -22.9 295 14 262.8 262.9 260.4 264.2 0.49 10 819 1583 -24.7 -27.9 75 3.2 -25.1 298 16 263.1 263.1 260.5 264.4 0.47 11 812 1645 -24.3 -32.3 48 8.0 -25.1 296 17 264.1 264.2 261.0 265.0 0.31 12 800 1754 -24.7 -33.7 43 9.0 -25.5 293 19 264.8 264.9 261.5 265.6 0.28 13 788 1863 -25.5 -33.5 47 8.0 -26.2 290 21 265.1 265.2 261.7 266.0 0.29 14 784 1900 -25.7 -30.6 63 4.9 -26.2 289 22 265.3 265.3 262.0 266.4 0.38 15 772 2012 -25.9 -31.9 57 6.0 -26.5 287 23 266.2 266.3 262.7 267.3 0.34 16 723 2483 -29.9 -32.0 82 2.1 -30.1 294 28 266.9 267.0 263.2 268.0 0.36 17 715 2562 -30.3 -34.6 66 4.3 -30.6 291 27 267.3 267.4 263.3 268.2 0.28 18 700 2713 -30.9 -34.0 74 3.1 -31.2 285 25 268.3 268.3 264.0 269.2 0.31 19 688 2836 -31.7 -34.5 76 2.8 -31.9 287 25 268.7 268.8 264.3 269.6 0.30 20 683 2887 -31.5 -41.5 37 10.0 -32.1 285 25 269.5 269.5 264.6 269.9 0.15 21 680 2918 -31.5 -42.5 33 11.0 -32.1 284 26 269.8 269.9 264.8 270.2 0.13 22 673 2992 -31.3 -44.3 27 13.0 -32.0 282 26 270.9 270.9 265.5 271.2 0.11 23 668 3044 -31.5 -43.5 30 12.0 -32.2 280 26 271.2 271.2 265.7 271.6 0.12 24 664 3087 -31.9 -38.9 50 7.0 -32.4 279 26 271.2 271.3 265.9 271.8 0.20 25 661 3119 -32.1 -44.1 29 12.0 -32.7 279 25 271.3 271.4 265.8 271.7 0.12 26 651 3226 -33.1 -40.1 50 7.0 -33.5 276 24 271.4 271.4 266.0 272.0 0.18 27 645 3291 -33.5 -44.5 32 11.0 -34.1 274 23 271.7 271.7 266.0 272.0 0.11 28 640 3346 -34.1 -41.1 49 7.0 -34.5 273 23 271.6 271.6 266.1 272.1 0.16 29 634 3412 -34.5 -44.5 36 10.0 -35.0 271 22 271.9 271.9 266.2 272.2 0.12 30 632 3434 -34.7 -42.7 44 8.0 -35.1 271 22 271.9 271.9 266.3 272.3 0.14 31 630 3456 -34.9 -37.5 77 2.6 -35.1 270 22 271.9 271.9 266.4 272.6 0.24 32 628 3478 -34.9 -43.9 39 9.0 -35.4 270 21 272.2 272.2 266.4 272.5 0.12 33 627 3489 -34.9 -43.9 39 9.0 -35.4 270 21 272.3 272.3 266.5 272.7 0.12 34 595 3852 -38.1 -43.1 59 5.0 -38.4 259 19 272.7 272.7 266.8 273.1 0.14 35 585 3969 -38.9 -47.9 38 9.0 -39.2 255 19 273.1 273.1 266.9 273.3 0.09 36 555 4328 -41.9 -47.9 52 6.0 -42.1 257 19 273.7 273.7 267.3 274.0 0.09 37 529 4652 -43.5 -46.6 71 3.1 -43.6 263 20 275.5 275.5 268.6 275.9 0.11 38 523 4728 -43.9 -47.7 66 3.8 -44.0 255 22 275.9 276.0 268.8 276.3 0.10 39 520 4767 -43.5 -54.5 29 11.0 -43.8 252 23 276.9 276.9 269.3 277.0 0.04 40 500 5030 -45.1 -53.1 40 8.0 -45.3 235 29 278.1 278.1 270.1 278.2 0.06 41 499 5043 -45.3 -53.3 40 8.0 -45.5 235 29 278.0 278.0 270.0 278.1 0.05 42 476 5356 -47.7 -55.7 39 8.0 -47.9 235 30 278.8 278.8 270.5 278.9 0.04 43 461 5567 -49.1 -61.1 23 12.0 -49.3 235 30 279.6 279.6 270.9 279.7 0.02 44 417 6220 -51.9 -61.9 29 10.0 -52.0 230 36 284.1 284.1 273.6 284.2 0.02 45 400 6490 -51.9 -63.9 22 12.0 -52.1 245 36 287.5 287.5 275.4 287.6 0.02 46 391 6637 -52.3 -65.3 19 13.0 -52.5 245 36 288.9 288.9 276.1 288.9 0.02 47 383 6770 -52.9 -64.9 22 12.0 -53.1 245 37 289.8 289.8 276.6 289.9 0.02 48 307 8209 -48.5 -73.5 4 25.0 -48.8 244 39 314.9 314.9 287.1 314.9 0.01 49 300 8360 -49.1 -74.1 4 25.0 -49.4 245 38 316.1 316.1 287.5 316.2 0.01 50 287 8651 -49.7 -76.7 3 27.0 -50.1 248 38 319.3 319.3 288.5 319.3 0.00 51 253 9481 -47.5 -78.5 2 31.0 -48.0 248 49 334.3 334.3 292.9 334.3 0.00 52 250 9560 -47.7 -78.7 2 31.0 -48.2 250 51 335.2 335.2 293.1 335.2 0.00 53 200 11030 -48.5 -80.5 1 32.0 -49.1 250 44 356.0 356.0 297.9 356.0 0.00 54 150 12910 -49.3 -81.3 1 32.0 -50.0 245 47 385.1 385.1 303.1 385.1 0.00 55 127 13999 -50.7 -82.7 1 32.0 -51.4 240 51 401.4 401.4 305.4 401.4 0.00 56 113 14763 -49.7 -82.7 1 33.0 -50.5 254 55 416.9 416.9 307.3 416.9 0.00 57 106 15181 -50.8 -83.1 1 32.3 -51.6 250 61 422.5 422.5 308.0 422.5 0.00 58 103 15368 -51.3 -83.3 1 32.0 -52.1 250 55 425.0 425.0 308.3 425.0 0.00 59 100 15560 -50.7 -83.7 1 33.0 -51.5 255 53 429.8 429.8 308.8 429.8 0.00 60 97 15758 -49.9 -82.9 1 33.0 -50.9 255 53 435.1 435.1 309.4 435.1 0.00 61 72 17698 -51.3 -84.3 1 33.0 -52.4 264 41 470.8 470.8 312.7 470.9 0.00 62 70 17880 -52.5 -84.5 1 32.0 -53.5 270 36 472.1 472.1 312.8 472.1 0.00 63 65 18357 -55.1 -86.1 1 31.0 -55.9 268 38 476.5 476.5 313.2 476.5 0.00 64 62 18661 -52.3 -85.3 1 33.0 -53.4 261 45 489.2 489.2 314.2 489.2 0.00 65 50 20050 -53.5 -85.5 1 32.0 -54.7 230 39 517.4 517.4 316.1 517.4 0.01 66 47 20446 -54.7 -85.7 1 31.0 -55.8 238 42 523.8 523.8 316.5 523.8 0.01 67 39 21648 -51.5 -84.5 1 33.0 -53.3 269 33 560.6 560.6 318.7 560.6 0.01 68 30 23340 -53.9 -85.9 1 32.0 -55.7 235 28 597.7 597.7 320.5 597.8 0.01 69 24 24767 -55.7 -86.7 1 31.0 -57.5 244 26 631.9 631.9 322.0 631.9 0.01 70 23 25041 -51.7 -85.7 1 34.0 -54.4 243 29 651.4 651.4 322.7 651.4 0.01 71 21 25633 -50.1 -85.1 1 35.0 -53.4 248 24 673.4 673.4 323.6 673.5 0.01 72 20 25950 -52.7 -84.7 1 32.0 -55.5 275 11 674.9 674.9 323.6 675.0 0.02 73 17 26996 -54.1 -86.1 1 32.0 -56.8 262 20 702.5 702.5 324.5 702.6 0.01 74 15 27803 -51.3 -85.3 1 34.0 -55.1 241 33 737.4 737.4 325.6 737.5 0.02 75 12 29230 -58.3 -88.3 1 30.0 -60.7 250 30 761.2 761.2 326.3 761.3 0.01 76 11 29784 -52.9 -86.9 1 34.0 -57.1 265 35 800.0 800.0 327.3 800.1 0.02 77 10 30400 -52.1 -86.1 1 34.0 -56.8 260 44 825.1 825.1 327.8 825.3 0.02 78 9.9 30465 -51.9 -85.9 1 34.0 -56.7 828.2 828.2 327.9 828.4 0.02 79 7.8 31992 -57.1 -88.1 1 31.0 -60.7 865.8 865.8 328.7 866.0 0.02 80 6.9 32777 -52.1 -86.1 1 34.0 -58.0 917.4 917.5 329.8 917.8 0.03 81 6.2 33467 -53.5 -86.5 1 33.0 -59.2 940.0 940.0 330.2 940.3 0.04 TRP 417 6220 -51.9 -61.9 29 10.0 -52.0 230 36 284.1 284.1 273.6 284.2 0.02 WND 106 15181 -50.8 -83.1 1 32.3 -51.6 250 61 422.5 422.5 308.0 422.5 0.00 Sounding variables and indices 1000-500 mb thick: 4930.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.07 inches Sfc-500 mean rel hum: 54.41 % Est. max temperature: -9.97 C = 14.05 F Sfc-Lift cond lev (LCL): 959.70 mb = 407.84 m = 1338.03 ft T: -18.18 C 700-500 lapse rate: 6.13 C/km Conv cond level (CCL): 750.18 mb = 2218.06 m = 7277.00 ft Mean mixing ratio: 0.53 g/kg Conv temperature: -6.16 C = 20.92 F Cap Strength: 13.90 C Lifted Index: 14.70 C Risk: None Lifted Index @300 mb: 39.65 C Lifted Index @700 mb: 7.81 C Showalter Index: 11.48 C Risk: None Total Totals Index: 40.90 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 18.10 C K Index: -7.30 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 2.94 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.11 J/kg Max Up Vert Vel: 8.50 m/s Conv Inhibition (B-): 87253.94 J/kg Cap Strength: 14.39 C Lift Cond Lev (LCL): 848.46 mb = 1324.30 m = 4344.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 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 1006 53 345 2 0.5 -1.9 | 111 14 -13.5 5.2 1 1000 100 335 5 2.1 -4.5 | 102 12 -11.9 2.6 2 973 305 340 9 3.1 -8.5 | 83 11 -10.9 -1.3 3 934 610 330 10 5.0 -8.7 | 80 9 -9.0 -1.5 4 925 684 325 9 5.2 -7.4 | 88 9 -8.8 -0.3 5 897 914 295 8 7.3 -3.4 | 119 8 -6.7 3.7 6 861 1219 285 12 11.6 -3.1 | 149 5 -2.4 4.0 7 850 1311 295 14 12.7 -5.9 | 133 2 -1.3 1.2 8 825 1524 300 15 13.0 -7.5 | 68 1 -1.0 -0.4 9 791 1829 290 21 19.7 -7.2 | 271 6 5.8 -0.1 10 758 2134 285 24 23.2 -6.2 | 264 9 9.2 0.9 11 727 2438 295 29 26.3 -12.3 | 293 13 12.3 -5.1 12 700 2713 285 25 24.1 -6.5 | 266 10 10.2 0.6 13 697 2743 290 25 23.5 -8.6 | 279 10 9.5 -1.4 14 667 3048 280 26 25.6 -4.5 | 257 12 11.6 2.6 15 610 3658 265 19 18.9 1.7 | 209 10 5.0 8.8 16 584 3962 255 19 18.4 4.9 | 200 13 4.4 12.0 17 559 4267 255 19 18.4 4.9 | 200 13 4.4 12.0 18 534 4572 270 18 18.0 -0.0 | 210 8 4.0 7.1 19 511 4877 240 26 22.5 13.0 | 203 22 8.5 20.1 20 500 5030 235 29 23.8 16.6 | 202 26 9.8 23.7 21 425 6096 235 32 26.2 18.4 | 206 28 12.2 25.5 22 417 6220 230 36 27.6 23.1 | 204 33 13.6 30.3 23 406 6401 230 35 26.8 22.5 | 203 32 12.8 29.6 24 400 6490 245 36 32.6 15.2 | 220 29 18.7 22.3 25 387 6706 245 36 32.6 15.2 | 220 29 18.7 22.3 26 336 7620 240 44 38.1 22.0 | 220 38 24.1 29.1 27 300 8360 245 38 34.4 16.1 | 221 31 20.5 23.2 28 292 8534 250 37 34.8 12.7 | 226 29 20.8 19.8 29 266 9144 240 41 35.5 20.5 | 218 35 21.5 27.6 30 250 9560 250 51 47.9 17.4 | 234 42 34.0 24.6 31 211 10668 255 42 40.6 10.9 | 236 32 26.6 18.0 32 200 11030 250 44 41.3 15.0 | 231 35 27.4 22.2 33 184 11582 250 52 48.9 17.8 | 234 43 34.9 24.9 34 150 12910 245 47 42.6 19.9 | 227 39 28.6 27.0 35 127 14021 240 51 44.2 25.5 | 223 44 30.2 32.6 36 115 14630 255 53 51.2 13.7 | 241 43 37.2 20.8 37 106 15181 250 61 57.3 20.9 | 237 52 43.4 28.0 38 105 15240 250 51 47.9 17.4 | 234 42 34.0 24.6 39 100 15545 250 61 57.3 20.9 | 237 52 43.4 28.0 40 100 15560 255 53 51.2 13.7 | 241 43 37.2 20.8 41 96 15850 255 53 51.2 13.7 | 241 43 37.2 20.8 42 79 17069 245 57 51.7 24.1 | 230 49 37.7 31.2 43 70 17880 270 36 36.0 -0.0 | 252 23 22.0 7.1 44 66 18288 270 37 37.0 -0.0 | 253 24 23.0 7.1 45 60 18898 255 50 48.3 12.9 | 240 40 34.3 20.1 46 52 19812 220 39 25.1 29.9 | 197 39 11.1 37.0 47 50 20050 230 39 29.9 25.1 | 206 36 15.9 32.2 48 49 20117 235 31 25.4 17.8 | 205 27 11.4 24.9 49 45 20726 240 52 45.0 26.0 | 223 45 31.1 33.1 50 41 21336 260 41 40.4 7.1 | 242 30 26.4 14.2 51 39 21641 270 33 33.0 -0.0 | 250 20 19.0 7.1 52 37 21946 240 31 26.8 15.5 | 210 26 12.9 22.6 53 36 22250 255 41 39.6 10.6 | 235 31 25.6 17.7 54 34 22555 270 31 31.0 -0.0 | 247 18 17.0 7.1 55 32 22860 265 24 23.9 2.1 | 227 14 9.9 9.2 56 30 23340 235 28 22.9 16.1 | 201 25 9.0 23.2 57 29 23470 245 26 23.6 11.0 | 208 20 9.6 18.1 58 28 23774 235 25 20.5 14.3 | 197 22 6.5 21.5 59 27 24079 250 17 16.0 5.8 | 189 13 2.0 12.9 60 26 24384 235 24 19.7 13.8 | 195 22 5.7 20.9 61 24 24689 245 25 22.7 10.6 | 206 20 8.7 17.7 62 23 24994 240 30 26.0 15.0 | 209 25 12.0 22.1 63 22 25298 255 25 24.1 6.5 | 217 17 10.2 13.6 64 21 25603 245 25 22.7 10.6 | 206 20 8.7 17.7 65 20 25950 275 11 11.0 -1.0 | 154 7 -3.0 6.2 66 19 26213 275 11 11.0 -1.0 | 154 7 -3.0 6.2 67 16 27432 255 25 24.1 6.5 | 217 17 10.2 13.6 68 15 27737 240 34 29.4 17.0 | 213 29 15.5 24.1 69 14 28346 250 27 25.4 9.2 | 215 20 11.4 16.3 70 11 29566 250 31 29.1 10.6 | 221 23 15.2 17.7 71 11 29870 270 36 36.0 -0.0 | 252 23 22.0 7.1 72 10 30400 260 44 43.3 7.6 | 243 33 29.4 14.8 Wind Parameters Mean winds (0-6000m): 267.0 at 20.9 knts Storm direction: 297.0 at 15.7 knts Shear (0-3000m) pos: 1.8 neg: 3.1 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 146.0 deg Storm rel helicity (0-3000m) pos: 32.3 neg: -46.0 tot: -13.7 m^2/s^2 ave: -4.6 10^-3 m/s^2 rel: -0.13 Storm rel vorticity (0-3000m) horiz: 8.6 stream: -1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.71 Bulk Shear: 50.92 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 ------------------------------------------------------------------------------- 500 337 8 89 11| 0.0 8.1 8.1| 0.0 -19.9 -19.9 -39.8 -0.74| 8.8 -6.5 1000 323 8 92 9| 0.0 4.5 4.5| 13.2 -19.9 -6.7 -6.7 0.00| 8.3 0.0 1500 310 10 97 6| 2.1 3.0 5.1| 15.5 -20.7 -5.2 -3.5 -0.03| 8.0 -0.2 2000 302 13 99 3| 1.6 4.5 6.0| 15.5 -22.9 -7.4 -3.7 -0.14| 8.4 -1.2 2500 298 15 87 0| 2.2 3.6 5.8| 29.9 -29.2 0.6 0.3 -0.04| 8.7 -0.3 3000 295 17 271 2| 1.8 3.1 4.9| 32.3 -46.0 -13.7 -4.6 -0.13| 8.6 -1.1 4000 287 18 241 4| 1.4 2.2 3.6| 32.3 -76.5 -44.3 -11.1 -0.28| 8.0 -2.2 5000 279 19 227 6| 1.4 3.5 5.0| 37.9 -89.6 -51.7 -10.3 -0.21| 8.7 -1.8 6000 267 21 220 11| 1.2 3.2 4.4| 48.2 -89.6 -41.4 -6.9 -0.19| 7.5 -1.4 Wrote GIF file: /home/apache/climate/data/raob//CYZV/skewt/CYZV.skewt.20251208.12.gif