UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for CYZV... Searching the city database file for: CYZV ... Date:0000Z 28 APR 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 7.2 2.3 71 4.9 4.9 275 7 280.0 280.8 277.9 292.5 4.49 1 1001 78 6.8 2.2 72 4.6 4.6 275 7 279.9 280.6 277.7 292.2 4.48 2 1000 87 7.0 2.2 71 4.8 4.8 275 7 280.1 280.9 277.9 292.5 4.48 3 984 220 8.8 0.8 57 8.0 5.1 294 10 283.3 284.0 279.0 294.8 4.12 4 978 271 12.6 -2.4 35 15.0 5.8 301 12 287.6 288.1 280.0 297.0 3.27 5 964 393 13.8 -4.2 28 18.0 5.8 317 15 290.0 290.5 280.7 298.5 2.90 6 925 739 11.0 -6.0 30 17.0 3.8 5 23 290.6 291.0 280.6 298.4 2.64 7 850 1436 4.8 -6.2 45 11.0 0.3 355 25 291.2 291.7 281.1 299.5 2.83 8 762 2313 -3.3 -9.3 63 6.0 -5.5 1 25 291.7 292.1 280.9 299.0 2.48 9 726 2695 -5.3 -15.3 45 10.0 -8.4 3 25 293.5 293.8 280.7 298.4 1.60 10 700 2980 -7.5 -15.5 53 8.0 -9.9 5 25 294.2 294.5 281.0 299.2 1.63 11 647 3588 -11.9 -18.9 56 7.0 -13.7 357 23 295.9 296.1 281.3 300.0 1.33 12 616 3962 -13.5 -23.5 43 10.0 -15.7 352 22 298.2 298.4 281.8 301.2 0.93 13 602 4137 -13.5 -33.5 17 20.0 -16.9 349 21 300.2 300.3 282.0 301.5 0.38 14 576 4471 -15.7 -27.7 35 12.0 -18.1 345 20 301.4 301.6 282.9 303.7 0.68 15 545 4888 -16.7 -35.7 18 19.0 -19.7 339 18 305.1 305.1 283.9 306.2 0.33 16 500 5530 -20.9 -40.9 15 20.0 -23.4 330 16 307.6 307.6 284.7 308.3 0.21 17 429 6643 -29.9 -47.9 16 18.0 -31.3 292 21 309.9 309.9 285.4 310.3 0.12 18 418 6828 -30.9 -53.9 9 23.0 -32.3 286 22 310.9 310.9 285.7 311.1 0.06 19 410 6965 -31.5 -44.5 27 13.0 -32.6 281 23 311.8 311.9 286.2 312.5 0.18 20 403 7087 -31.7 -58.7 5 27.0 -33.1 277 24 313.1 313.1 286.5 313.3 0.03 21 400 7140 -32.1 -57.1 7 25.0 -33.5 275 24 313.3 313.3 286.5 313.4 0.04 22 398 7175 -32.1 -54.1 9 22.0 -33.4 275 22 313.7 313.7 286.7 314.0 0.06 23 396 7211 -32.3 -43.3 33 11.0 -33.3 273 22 313.9 314.0 287.0 314.7 0.21 24 388 7353 -33.7 -43.7 36 10.0 -34.6 266 23 313.9 314.0 286.9 314.7 0.20 25 370 7683 -36.9 -44.9 43 8.0 -37.5 268 25 314.0 314.0 286.9 314.6 0.19 26 338 8299 -42.3 -43.3 90 1.0 -42.3 251 21 314.8 314.9 287.3 315.7 0.25 27 329 8480 -44.1 -46.5 77 2.4 -44.2 254 21 314.8 314.8 287.2 315.4 0.18 28 324 8582 -44.5 -51.5 46 7.0 -44.8 256 22 315.6 315.6 287.4 316.0 0.10 29 300 9090 -49.1 -51.9 72 2.8 -49.2 250 22 316.1 316.2 287.6 316.5 0.11 30 291 9291 -50.9 -53.0 78 2.1 -51.0 254 23 316.4 316.4 287.6 316.7 0.10 31 288 9358 -51.3 -56.3 55 5.0 -51.4 253 24 316.7 316.7 287.8 317.0 0.06 32 282 9496 -52.7 -56.8 61 4.1 -52.8 252 24 316.6 316.6 287.7 316.9 0.06 33 279 9565 -53.3 -55.1 81 1.8 -53.4 252 24 316.7 316.7 287.8 317.0 0.08 34 274 9682 -54.3 -67.3 19 13.0 -54.5 251 25 316.9 316.9 287.8 317.0 0.02 35 264 9921 -55.9 -65.9 28 10.0 -56.1 242 26 318.0 318.0 288.1 318.0 0.02 36 256 10118 -55.9 -70.9 14 15.0 -56.1 232 28 320.8 320.8 289.0 320.8 0.01 37 250 10270 -56.3 -70.3 16 14.0 -56.5 225 29 322.4 322.4 289.5 322.4 0.01 38 237 10606 -58.5 -69.5 23 11.0 -58.6 217 34 324.0 324.0 290.0 324.1 0.01 39 230 10793 -59.1 -71.1 20 12.0 -59.2 225 30 325.9 325.9 290.5 325.9 0.01 40 225 10932 -55.1 -78.1 4 23.0 -55.4 228 31 334.1 334.1 292.8 334.1 0.00 41 221 11046 -54.7 -78.7 4 24.0 -54.9 230 33 336.4 336.4 293.4 336.4 0.00 42 208 11431 -56.1 -78.1 5 22.0 -56.3 243 33 340.1 340.1 294.3 340.1 0.00 43 200 11680 -54.9 -80.9 3 26.0 -55.2 255 30 345.8 345.8 295.7 345.8 0.00 44 190 12009 -53.9 -81.9 2 28.0 -54.2 255 29 352.5 352.5 297.2 352.6 0.00 45 180 12355 -55.7 -83.7 2 28.0 -56.0 255 24 355.1 355.1 297.7 355.1 0.00 46 153 13393 -54.3 -85.3 1 31.0 -54.7 255 28 374.4 374.4 301.3 374.4 0.00 47 150 13520 -54.5 -84.5 1 30.0 -54.9 250 28 376.2 376.2 301.6 376.2 0.00 48 121 14891 -55.9 -85.9 1 30.0 -56.3 268 29 397.5 397.5 304.9 397.5 0.00 49 100 16110 -53.7 -85.7 1 32.0 -54.3 260 12 424.0 424.0 308.2 424.0 0.00 50 96 16373 -52.5 -85.5 1 33.0 -53.2 254 17 431.3 431.3 309.0 431.3 0.00 51 80 17543 -54.7 -86.7 1 32.0 -55.4 258 10 449.9 449.9 310.8 449.9 0.00 52 70 18400 -52.9 -85.9 1 33.0 -53.8 265 15 471.2 471.2 312.7 471.2 0.00 53 50 20570 -53.5 -86.5 1 33.0 -54.7 235 7 517.4 517.4 316.1 517.4 0.00 54 44 21396 -52.5 -86.5 1 34.0 -54.0 217 10 539.1 539.1 317.5 539.1 0.01 55 37 22510 -55.3 -88.3 1 33.0 -56.6 41 8 559.3 559.3 318.6 559.3 0.00 56 30 23860 -51.9 -86.9 1 35.0 -54.1 205 6 603.2 603.2 320.7 603.2 0.01 57 28 24307 -50.9 -86.9 1 36.0 -53.4 171 7 618.0 618.0 321.4 618.0 0.01 58 21 26174 -51.9 -86.9 1 35.0 -54.8 59 10 667.9 667.9 323.3 668.0 0.01 59 20 26490 -51.1 -87.1 1 36.0 -54.3 15 4 679.8 679.8 323.7 679.8 0.01 60 10 31050 -45.7 -84.7 0 39.0 -53.1 150 4 849.0 849.0 328.4 849.2 0.03 61 9.2 31605 -46.3 -85.3 0 39.0 -53.7 867.2 867.2 328.8 867.4 0.03 62 8.6 32057 -42.5 -82.5 0 40.0 -52.1 898.8 898.9 329.4 899.4 0.05 63 6.8 33656 -38.7 -80.7 0 42.0 -51.7 977.1 977.2 330.8 978.1 0.09 64 6.1 34400 -40.1 -81.1 0 41.0 -52.8 1001.9 1002.0 331.2 1003.0 0.09 65 5.4 35237 -37.1 -79.1 0 42.0 -52.2 1050.8 1050.9 331.9 1052.6 0.14 TRP 230 10793 -59.1 -71.1 20 12.0 -59.2 225 30 325.9 325.9 290.5 325.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5443.00 m Freezing level: 797.85 mb = 1955.98 m = 6417.18 ft Wetbulb zero: 845.26 mb = 1480.94 m = 4858.66 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 40.31 % Est. max temperature: 18.33 C = 64.99 F Sfc-Lift cond lev (LCL): 931.38 mb = 681.31 m = 2235.23 ft T: 11.47 C 700-500 lapse rate: 5.25 C/km ThetaE index: 1.08 C Layer 762.0- 700.0 mb Conv cond level (CCL): 702.03 mb = 2957.34 m = 9702.45 ft Mean mixing ratio: 3.14 g/kg Conv temperature: 21.31 C = 70.36 F Cap Strength: 8.89 C Lifted Index: 9.99 C Risk: None Lifted Index @300 mb: 13.46 C Lifted Index @700 mb: 3.50 C Showalter Index: 8.38 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: 14.70 C K Index: 11.50 Risk: None Sweat Index: 66.00 Risk: None Energy Index: 1.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.46 J/kg Max Up Vert Vel: 9.43 m/s Conv Inhibition (B-): 60118.81 J/kg Cap Strength: 9.83 C Lift Cond Lev (LCL): 765.30 mb = 2278.75 m = 7476.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 23 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 1000 87 275 7 7.0 -0.6 | 223 19 13.1 14.0 1 925 739 5 23 -2.0 -22.9 | 333 9 4.2 -8.3 2 850 1436 355 25 2.2 -24.9 | 321 13 8.3 -10.3 3 700 2980 5 25 -2.2 -24.9 | 339 11 4.0 -10.3 4 500 5530 330 16 8.0 -13.9 | 267 14 14.2 0.8 5 400 7140 275 24 23.9 -2.1 | 247 33 30.1 12.6 6 1096 305 355 11 1.0 -11.0 | 243 8 7.1 3.7 7 1048 610 10 21 -3.6 -20.7 | 337 7 2.5 -6.0 8 1002 914 5 23 -2.0 -22.9 | 333 9 4.2 -8.3 9 958 1219 355 23 2.0 -22.9 | 315 12 8.2 -8.3 10 916 1524 350 26 4.5 -25.6 | 316 15 10.7 -11.0 11 876 1829 360 28 -0.0 -28.0 | 335 15 6.2 -13.4 12 837 2134 15 33 -8.5 -31.9 | 8 17 -2.4 -17.2 13 800 2438 15 36 -9.3 -34.8 | 9 20 -3.2 -20.1 14 765 2743 5 27 -2.4 -26.9 | 343 13 3.8 -12.2 15 669 3658 10 21 -3.6 -20.7 | 337 7 2.5 -6.0 16 639 3962 10 21 -3.6 -20.7 | 337 7 2.5 -6.0 17 611 4267 355 27 2.4 -26.9 | 325 15 8.5 -12.2 18 559 4877 340 18 6.2 -16.9 | 280 13 12.3 -2.3 19 534 5182 325 17 9.8 -13.9 | 267 16 15.9 0.7 20 488 5791 330 15 7.5 -13.0 | 263 14 13.7 1.7 21 467 6096 320 15 9.6 -11.5 | 259 16 15.8 3.2 22 426 6706 310 17 13.0 -10.9 | 259 20 19.2 3.7 23 390 7315 265 23 22.9 2.0 | 240 34 29.1 16.7 24 373 7620 270 25 25.0 -0.0 | 245 34 31.2 14.6 25 341 8230 250 21 19.7 7.2 | 230 34 25.9 21.8 26 311 8839 260 22 21.7 3.8 | 236 33 27.8 18.5 27 300 9090 250 22 20.7 7.5 | 230 35 26.8 22.2 28 298 9144 255 23 22.2 6.0 | 234 35 28.4 20.6 29 271 9754 250 25 23.5 8.6 | 232 38 29.7 23.2 30 250 10270 225 29 20.5 20.5 | 217 44 26.7 35.2 31 235 10668 215 35 20.1 28.7 | 211 51 26.2 43.3 32 230 10793 225 30 21.2 21.2 | 217 45 27.4 35.9 33 213 11278 235 35 28.7 20.1 | 225 49 34.8 34.7 34 200 11680 255 30 29.0 7.8 | 237 42 35.1 22.4 35 194 11887 255 31 29.9 8.0 | 238 43 36.1 22.7 36 176 12497 255 22 21.3 5.7 | 233 34 27.4 20.3 37 168 12802 240 24 20.8 12.0 | 225 38 26.9 26.6 38 153 13411 255 28 27.0 7.2 | 237 40 33.2 21.9 39 150 13520 250 28 26.3 9.6 | 233 41 32.5 24.2 40 145 13716 245 28 25.4 11.8 | 230 41 31.5 26.5 41 115 15240 275 29 28.9 -2.5 | 251 37 35.1 12.1 42 104 15850 265 17 16.9 1.5 | 235 28 23.1 16.1 43 100 16110 260 12 11.8 2.1 | 227 25 18.0 16.7 44 99 16154 275 27 26.9 -2.4 | 250 35 33.1 12.3 45 95 16459 245 13 11.8 5.5 | 222 27 17.9 20.1 46 90 16764 245 10 9.1 4.2 | 219 24 15.2 18.9 47 86 17069 285 10 9.7 -2.6 | 233 20 15.8 12.1 48 78 17678 250 10 9.4 3.4 | 221 24 15.6 18.1 49 75 17983 265 14 13.9 1.2 | 232 26 20.1 15.9 50 71 18288 270 18 18.0 -0.0 | 239 28 24.2 14.6 51 70 18400 265 15 14.9 1.3 | 233 26 21.1 16.0 52 68 18593 265 14 13.9 1.2 | 232 26 20.1 15.9 53 65 18898 285 18 17.4 -4.7 | 247 26 23.6 10.0 54 62 19202 270 19 19.0 -0.0 | 240 29 25.2 14.6 55 59 19507 310 12 9.2 -7.7 | 246 17 15.4 6.9 56 56 19812 255 1 1.0 0.3 | 206 17 7.1 14.9 57 54 20117 235 10 8.2 5.7 | 215 25 14.4 20.4 58 51 20422 250 10 9.4 3.4 | 221 24 15.6 18.1 59 50 20570 235 7 5.7 4.0 | 213 22 11.9 18.7 60 49 20726 210 10 5.0 8.7 | 206 26 11.2 23.3 61 44 21336 200 9 3.1 8.5 | 202 25 9.2 23.1 62 42 21641 290 12 11.3 -4.1 | 239 20 17.4 10.5 63 40 21946 340 18 6.2 -16.9 | 280 13 12.3 -2.3 64 39 22250 35 13 -7.5 -10.6 | 162 4 -1.3 4.0 65 35 22860 50 1 -0.8 -0.6 | 201 15 5.4 14.0 66 32 23470 85 10 -10.0 -0.9 | 165 14 -3.8 13.8 67 30 23860 205 6 2.5 5.4 | 203 22 8.7 20.1 68 22 25908 50 11 -8.4 -7.1 | 163 8 -2.3 7.6 69 21 26213 60 10 -8.7 -5.0 | 165 10 -2.5 9.6 70 20 26490 15 4 -1.0 -3.9 | 205 12 5.1 10.8 71 17 27432 90 6 -6.0 0.0 | 181 15 0.2 14.6 72 17 27737 105 12 -11.6 3.1 | 163 19 -5.4 17.8 73 15 28346 100 3 -3.0 0.5 | 192 16 3.2 15.2 74 14 28651 85 15 -14.9 -1.3 | 147 16 -8.8 13.3 75 14 28956 110 10 -9.4 3.4 | 170 18 -3.2 18.1 76 13 29566 20 10 -3.4 -9.4 | 208 6 2.7 5.3 77 11 30175 50 13 -10.0 -8.4 | 149 7 -3.8 6.3 78 10 31050 150 4 -2.0 3.5 | 193 19 4.2 18.1 Wind Parameters Mean winds (0-6000m): 352.8 at 21.2 knts Storm direction: 22.8 at 15.9 knts Storm rel Dir Shear (0-3000m): -68.9 deg Energy-Hel index: 0.03 Bulk Rich Number: 4.55 Bulk Shear: 9.76 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 ------------------------------------------------------------------------------- 500 323 13 252 15| | | 1000 355 18 291 8| | | 1500 356 20 305 9| | | 2000 356 21 312 10| | | 2500 357 22 316 10| | | 3000 359 23 320 10| | | 4000 358 23 320 11| | | 5000 356 22 314 11| | | 6000 353 21 306 11| | | Wrote GIF file: /home/apache/climate/data/raob//CYZV/skewt/CYZV.skewt.20250428.00.gif