UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for CYZV... Searching the city database file for: CYZV ... Date:0000Z 4 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 1004 53 -5.3 -8.8 76 3.5 -6.3 175 3 267.5 267.9 266.6 272.8 1.95 1 1000 87 -5.3 -9.3 73 4.0 -6.5 195 6 267.9 268.2 266.7 273.0 1.89 2 926 684 -10.9 -11.2 98 0.3 -11.0 214 9 268.1 268.4 266.6 272.9 1.75 3 925 692 -10.9 -11.3 97 0.4 -11.0 215 9 268.2 268.4 266.6 272.9 1.74 4 857 1277 -13.5 -16.4 79 2.9 -14.2 232 16 271.4 271.6 267.9 274.9 1.24 5 850 1339 -13.3 -17.0 74 3.7 -14.1 240 15 272.2 272.4 268.4 275.6 1.19 6 836 1465 -13.5 -18.0 69 4.5 -14.5 243 16 273.3 273.5 269.0 276.5 1.11 7 794 1856 -15.1 -17.8 80 2.7 -15.7 283 17 275.6 275.8 270.6 279.1 1.19 8 771 2079 -14.3 -27.3 32 13.0 -16.4 269 19 278.8 278.9 271.4 280.4 0.53 9 758 2208 -15.1 -29.1 29 14.0 -17.3 262 19 279.3 279.4 271.6 280.7 0.45 10 737 2419 -16.9 -27.9 38 11.0 -18.6 251 19 279.6 279.7 271.9 281.2 0.52 11 716 2636 -18.3 -21.0 79 2.7 -18.8 253 22 280.4 280.6 273.1 283.4 1.00 12 703 2772 -19.3 -22.4 76 3.1 -19.8 253 23 280.8 280.9 273.2 283.5 0.90 13 700 2804 -19.3 -22.4 76 3.1 -19.8 250 23 281.1 281.3 273.3 283.8 0.90 14 660 3242 -18.3 -20.5 83 2.2 -18.8 246 24 287.0 287.2 276.9 290.4 1.13 15 622 3685 -18.5 -21.6 77 3.1 -19.1 240 37 291.7 291.9 279.1 295.1 1.09 16 500 5280 -28.9 -31.3 80 2.4 -29.2 240 43 297.8 297.9 281.2 299.6 0.56 17 484 5511 -30.3 -32.7 79 2.4 -30.6 240 42 298.9 299.0 281.5 300.5 0.51 18 425 6423 -35.9 -39.9 67 4.0 -36.2 242 43 303.0 303.1 283.0 304.0 0.28 19 400 6840 -39.5 -41.6 80 2.1 -39.6 245 45 303.7 303.7 283.2 304.5 0.25 20 398 6874 -39.7 -41.5 83 1.8 -39.8 245 45 303.8 303.9 283.3 304.7 0.25 21 379 7207 -42.3 -45.7 69 3.4 -42.5 245 46 304.7 304.7 283.5 305.3 0.17 22 327 8186 -51.5 -54.8 68 3.3 -51.6 242 51 305.1 305.2 283.5 305.4 0.07 23 326 8206 -51.5 -54.7 68 3.2 -51.6 242 51 305.4 305.4 283.7 305.7 0.07 24 313 8469 -53.9 -56.3 75 2.4 -53.9 240 53 305.6 305.7 283.7 305.9 0.06 25 310 8531 -54.5 -55.5 89 1.0 -54.5 240 53 305.6 305.7 283.7 305.9 0.07 26 300 8740 -56.3 -58.1 80 1.8 -56.3 245 54 306.0 306.0 283.8 306.2 0.05 27 295 8846 -56.9 -58.6 81 1.7 -56.9 245 54 306.6 306.6 284.1 306.8 0.05 28 289 8976 -56.9 -64.9 36 8.0 -57.0 247 53 308.4 308.4 284.8 308.5 0.02 29 277 9245 -56.7 -65.7 31 9.0 -56.8 252 54 312.5 312.5 286.2 312.5 0.02 30 272 9360 -55.5 -71.5 12 16.0 -55.7 254 56 315.8 315.8 287.4 315.9 0.01 31 253 9823 -53.7 -73.7 7 20.0 -53.9 251 60 325.1 325.1 290.3 325.1 0.01 32 250 9900 -54.1 -74.1 7 20.0 -54.4 250 61 325.6 325.6 290.5 325.7 0.01 33 245 10029 -54.3 -75.3 6 21.0 -54.5 251 62 327.2 327.2 290.9 327.2 0.01 34 227 10519 -51.3 -78.3 3 27.0 -51.7 254 63 339.0 339.0 294.1 339.0 0.00 35 200 11340 -49.9 -80.9 1 31.0 -50.4 255 67 353.8 353.8 297.4 353.8 0.00 36 178 12103 -48.7 -81.7 1 33.0 -49.3 258 58 367.7 367.7 300.1 367.7 0.00 37 162 12719 -50.7 -82.7 1 32.0 -51.2 251 51 374.4 374.4 301.3 374.4 0.00 38 150 13220 -50.3 -83.3 1 33.0 -50.9 245 62 383.4 383.4 302.8 383.4 0.00 39 148 13308 -50.3 -83.3 1 33.0 -51.0 245 64 384.9 384.9 303.0 384.9 0.00 40 139 13716 -51.7 -83.8 1 32.1 -52.3 245 71 389.3 389.3 303.7 389.3 0.00 41 120 14661 -55.1 -85.1 1 30.0 -55.5 256 63 399.9 399.9 305.2 399.9 0.00 42 100 15830 -53.5 -85.5 1 32.0 -54.1 265 55 424.4 424.4 308.2 424.4 0.00 43 89 16575 -56.5 -86.5 1 30.0 -57.0 258 58 432.7 432.7 309.1 432.8 0.00 44 81 17172 -57.1 -87.1 1 30.0 -57.6 252 55 443.3 443.3 310.2 443.3 0.00 45 70 18100 -55.5 -86.5 1 31.0 -56.2 275 40 465.7 465.7 312.3 465.7 0.00 46 59 19189 -55.7 -87.7 1 32.0 -56.5 260 25 488.5 488.5 314.1 488.6 0.00 47 57 19410 -53.3 -86.3 1 33.0 -54.4 257 24 498.8 498.8 314.9 498.8 0.00 48 50 20250 -55.1 -87.1 1 32.0 -56.1 240 34 513.6 513.6 315.9 513.7 0.00 49 42 21357 -58.3 -88.3 1 30.0 -59.1 276 42 532.0 532.0 317.1 532.0 0.00 50 38 21991 -56.1 -88.1 1 32.0 -57.3 267 26 553.0 553.0 318.3 553.0 0.00 51 30 23490 -57.7 -88.7 1 31.0 -58.9 290 19 587.3 587.3 320.0 587.4 0.00 52 27 24155 -59.3 -89.3 1 30.0 -60.4 265 22 600.8 600.8 320.6 600.8 0.00 53 20 26060 -54.9 -87.9 1 33.0 -57.1 315 25 668.1 668.1 323.3 668.2 0.01 54 18 26737 -53.7 -87.7 1 34.0 -56.4 306 20 692.4 692.4 324.2 692.4 0.01 55 14 28344 -56.9 -88.9 1 32.0 -59.3 320 25 733.1 733.1 325.4 733.2 0.01 56 10 30500 -52.5 -86.5 1 34.0 -57.1 360 22 823.6 823.6 327.8 823.8 0.02 57 9.5 30833 -50.5 -87.5 0 37.0 -56.0 843.3 843.3 328.2 843.5 0.02 58 7.8 32115 -51.9 -87.9 1 36.0 -57.5 886.6 886.6 329.2 886.8 0.02 59 6.9 32901 -56.5 -88.5 1 32.0 -60.7 899.2 899.2 329.4 899.4 0.02 60 6.2 33587 -51.7 -87.7 1 36.0 -58.2 947.7 947.7 330.3 947.9 0.03 61 5.7 34131 -53.3 -87.3 1 34.0 -59.3 963.7 963.7 330.6 964.0 0.03 TRP 295 8846 -56.9 -58.6 81 1.7 -56.9 245 54 306.6 306.6 284.1 306.8 0.05 WND 139 13716 -51.7 -83.8 1 32.1 -52.3 245 71 389.3 389.3 303.7 389.3 0.00 Sounding variables and indices 1000-500 mb thick: 5193.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 75.09 % Est. max temperature: -1.11 C = 30.00 F Sfc-Lift cond lev (LCL): 949.81 mb = 486.67 m = 1596.65 ft T: -9.05 C 700-500 lapse rate: 3.88 C/km ThetaE index: 0.11 C Layer 926.0- 925.0 mb Conv cond level (CCL): 921.28 mb = 722.84 m = 2371.50 ft Mean mixing ratio: 1.79 g/kg Conv temperature: -4.51 C = 23.88 F Cap Strength: 17.11 C Lifted Index: 20.59 C Risk: None Lifted Index @300 mb: 23.40 C Lifted Index @700 mb: 8.81 C Showalter Index: 18.48 C Risk: None Total Totals Index: 27.50 C Risk: None Vertical Totals Index: 15.60 C Cross Totals Index: 11.90 C K Index: -4.50 Risk: None Sweat Index: 73.00 Risk: None Energy Index: 5.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.59 J/kg Max Up Vert Vel: 2.68 m/s Conv Inhibition (B-): 69025.64 J/kg Cap Strength: 20.45 C Lift Cond Lev (LCL): 924.34 mb = 697.42 m = 2288.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 273 at 20 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 1004 53 175 3 -0.3 3.0 | 102 20 -20.0 4.2 1 1000 87 195 6 1.6 5.8 | 111 19 -18.2 7.0 2 972 305 185 7 0.6 7.0 | 113 21 -19.1 8.1 3 935 610 210 8 4.0 6.9 | 117 18 -15.7 8.1 4 925 692 215 9 5.2 7.4 | 120 17 -14.6 8.5 5 899 914 230 15 11.5 9.6 | 143 14 -8.3 10.8 6 863 1219 225 17 12.0 12.0 | 150 15 -7.7 13.2 7 850 1339 240 15 13.0 7.5 | 142 11 -6.8 8.7 8 829 1524 245 16 14.5 6.8 | 147 10 -5.2 7.9 9 797 1829 285 17 16.4 -4.4 | 46 5 -3.3 -3.2 10 765 2134 265 19 18.9 1.7 | 164 3 -0.8 2.8 11 735 2438 250 19 17.9 6.5 | 166 8 -1.9 7.7 12 706 2743 255 23 22.2 6.0 | 199 8 2.5 7.1 13 700 2804 250 23 21.6 7.9 | 192 9 1.9 9.0 14 677 3048 240 22 19.1 11.0 | 177 12 -0.7 12.2 15 650 3353 250 25 23.5 8.6 | 201 10 3.8 9.7 16 623 3658 240 37 32.0 18.5 | 212 23 12.3 19.7 17 574 4267 245 37 33.5 15.6 | 219 22 13.8 16.8 18 528 4877 245 36 32.6 15.2 | 218 21 12.9 16.4 19 500 5280 240 43 37.2 21.5 | 218 29 17.5 22.7 20 445 6096 240 41 35.5 20.5 | 216 27 15.8 21.7 21 400 6840 245 45 40.8 19.0 | 226 29 21.0 20.2 22 355 7620 245 47 42.6 19.9 | 227 31 22.9 21.0 23 309 8534 240 53 45.9 26.5 | 223 38 26.2 27.7 24 300 8740 245 54 48.9 22.8 | 231 38 29.2 24.0 25 295 8846 245 54 48.9 22.8 | 231 38 29.2 24.0 26 282 9144 250 52 48.9 17.8 | 237 35 29.1 19.0 27 268 9449 255 58 56.0 15.0 | 246 40 36.3 16.2 28 250 9900 250 61 57.3 20.9 | 240 44 37.6 22.0 29 222 10668 255 64 61.8 16.6 | 247 46 42.1 17.7 30 202 11278 255 68 65.7 17.6 | 248 50 45.9 18.8 31 200 11340 255 67 64.7 17.3 | 248 49 45.0 18.5 32 184 11887 260 61 60.1 10.6 | 254 42 40.3 11.8 33 160 12802 250 50 47.0 17.1 | 236 33 27.2 18.3 34 153 13106 240 58 50.2 29.0 | 225 43 30.5 30.2 35 150 13220 245 62 56.2 26.2 | 233 46 36.4 27.4 36 139 13716 245 71 64.3 30.0 | 235 54 44.6 31.2 37 133 14021 245 71 64.3 30.0 | 235 54 44.6 31.2 38 126 14326 260 67 66.0 11.6 | 255 48 46.2 12.8 39 110 15240 250 55 51.7 18.8 | 238 38 31.9 20.0 40 100 15830 265 55 54.8 4.8 | 260 36 35.0 6.0 41 100 15850 250 57 53.6 19.5 | 239 40 33.8 20.7 42 95 16154 265 55 54.8 4.8 | 260 36 35.0 6.0 43 86 16764 255 59 57.0 15.3 | 246 41 37.2 16.4 44 71 17983 245 47 42.6 19.9 | 227 31 22.9 21.0 45 70 18100 275 40 39.8 -3.5 | 277 20 20.1 -2.3 46 68 18288 275 44 43.8 -3.8 | 276 24 24.1 -2.7 47 62 18898 275 30 29.9 -2.6 | 278 10 10.1 -1.4 48 59 19202 260 25 24.6 4.3 | 222 7 4.9 5.5 49 56 19507 255 24 23.2 6.2 | 205 8 3.4 7.4 50 51 20117 255 31 29.9 8.0 | 228 14 10.2 9.2 51 50 20250 240 34 29.4 17.0 | 208 21 9.7 18.2 52 49 20422 240 31 26.8 15.5 | 203 18 7.1 16.7 53 42 21336 275 42 41.8 -3.7 | 276 22 22.1 -2.5 54 40 21641 285 37 35.7 -9.6 | 298 18 16.0 -8.4 55 38 21946 265 26 25.9 2.3 | 241 7 6.2 3.4 56 33 22860 305 24 19.7 -13.8 | 0 13 -0.1 -12.6 57 30 23470 290 18 16.9 -6.2 | 30 6 -2.8 -5.0 58 30 23490 290 19 17.9 -6.5 | 19 6 -1.9 -5.3 59 29 23774 290 18 16.9 -6.2 | 30 6 -2.8 -5.0 60 27 24079 265 23 22.9 2.0 | 225 4 3.2 3.2 61 25 24689 265 18 17.9 1.6 | 146 3 -1.8 2.7 62 24 24994 295 26 23.6 -11.0 | 339 11 3.8 -9.8 63 23 25298 310 33 25.3 -21.2 | 345 21 5.5 -20.0 64 21 25603 320 25 16.1 -19.2 | 12 18 -3.7 -18.0 65 20 26060 315 25 17.7 -17.7 | 7 17 -2.1 -16.5 66 18 26822 305 19 15.6 -10.9 | 23 11 -4.2 -9.7 67 17 27127 335 16 6.8 -14.5 | 44 19 -13.0 -13.3 68 16 27432 310 26 19.9 -16.7 | 359 16 0.2 -15.5 69 15 27737 290 23 21.6 -7.9 | 344 7 1.9 -6.7 70 14 28346 320 25 16.1 -19.2 | 12 18 -3.7 -18.0 71 13 28956 295 32 29.0 -13.5 | 323 15 9.3 -12.4 72 12 29566 325 41 23.5 -33.6 | 353 33 3.8 -32.4 73 10 30500 360 22 -0.0 -22.0 | 43 29 -19.7 -20.8 Wind Parameters Mean winds (0-6000m): 243.4 at 26.4 knts Storm direction: 273.4 at 19.8 knts Shear (0-3000m) pos: 3.3 neg: 1.9 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 75.4 deg Storm rel helicity (0-3000m) pos: 74.7 neg: -21.0 tot: 53.7 m^2/s^2 ave: 17.9 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 67.86 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 ------------------------------------------------------------------------------- 500 193 7 113 20| 5.6 0.0 5.6| 27.5 0.0 27.5 55.1 0.75| 7.1 5.4 1000 213 9 122 17| 7.4 0.0 7.4| 60.0 0.0 60.0 60.0 0.80| 8.5 6.8 1500 223 12 129 15| 5.3 0.0 5.3| 63.9 -4.3 59.7 39.8 0.54| 8.3 4.5 2000 239 13 132 12| 4.9 0.0 4.9| 65.6 -11.5 54.1 27.1 0.23| 10.0 2.3 2500 244 14 137 10| 3.9 1.3 5.3| 69.5 -11.5 58.0 23.2 0.26| 9.7 2.5 3000 246 16 144 9| 3.3 1.9 5.2| 74.7 -21.0 53.7 17.9 0.20| 9.5 1.9 4000 245 20 168 10| 3.7 1.8 5.5|109.7 -21.0 88.7 22.2 0.27| 9.7 2.6 5000 245 23 186 11| 3.0 1.7 4.7|115.4 -23.1 92.3 18.5 0.26| 8.3 2.2 6000 243 26 196 14| 2.5 1.7 4.2|115.4 -30.5 84.8 14.1 0.23| 7.4 1.7 Wrote GIF file: /home/apache/climate/data/raob//CYZV/skewt/CYZV.skewt.20251204.00.gif