UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for X6003... Searching the city database file for: X6003 ... Date:1200Z 28 APR 25 Station: X6003 WMO ident: 36003 Latitude: 52.28 Longitude: 76.95 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 64 225 5 SFC 994 117 25.4 12.4 44 13.0 17.1 225 5 299.1 300.7 290.5 325.8 9.13 2 958 440 24.4 12.4 47 12.0 16.7 228 10 301.2 303.0 291.5 329.2 9.48 3 949 523 21.8 10.8 50 11.0 15.0 228 11 299.4 301.0 290.2 324.7 8.60 4 925 744 19.8 8.8 49 11.0 13.2 230 15 299.6 301.0 289.5 322.3 7.70 5 909 894 19.8 9.8 52 10.0 13.7 230 16 301.1 302.6 290.5 325.9 8.39 6 892 1056 16.6 7.6 55 9.0 11.3 230 18 299.4 300.7 289.0 321.1 7.36 7 868 1289 16.6 9.6 63 7.0 12.3 230 20 301.7 303.3 291.0 327.4 8.67 8 850 1467 14.2 7.2 63 7.0 10.1 230 21 301.0 302.4 289.8 323.3 7.51 9 838 1587 12.2 6.2 67 6.0 8.8 233 22 300.1 301.4 289.1 321.2 7.11 10 772 2270 8.8 -1.2 49 10.0 3.8 252 26 303.6 304.4 287.9 317.4 4.54 11 718 2866 5.8 -0.2 65 6.0 2.7 269 30 306.7 307.7 289.6 322.8 5.25 12 705 3015 3.0 -1.5 72 4.5 0.8 273 31 305.2 306.1 288.8 320.1 4.86 13 700 3073 3.0 -1.5 72 4.5 0.8 275 31 305.8 306.7 289.0 320.8 4.90 14 673 3391 2.2 -2.0 74 4.2 0.1 274 32 308.4 309.3 289.9 323.6 4.91 15 662 3523 0.0 -6.0 64 6.0 -2.7 274 33 307.4 308.0 288.3 318.9 3.69 16 599 4315 -5.7 -9.7 73 4.0 -7.3 273 36 309.7 310.2 288.5 319.4 3.06 17 510 5559 -12.7 -17.3 68 4.6 -14.2 270 41 315.8 316.1 289.4 322.2 1.93 18 500 5710 -12.1 -20.1 51 8.0 -14.5 270 42 318.3 318.6 289.8 323.5 1.55 19 475 6099 -15.3 -30.3 27 15.0 -18.5 269 42 319.0 319.2 289.2 321.3 0.65 20 454 6439 -18.1 -34.1 23 16.0 -21.0 268 42 319.7 319.8 289.2 321.4 0.47 21 425 6927 -22.5 -38.5 22 16.0 -24.8 266 42 320.1 320.2 289.2 321.3 0.32 22 406 7262 -23.7 -39.7 22 16.0 -25.9 265 42 322.8 322.9 289.9 323.9 0.30 23 400 7370 -25.7 -41.7 21 16.0 -27.6 265 42 321.6 321.6 289.5 322.5 0.25 24 394 7479 -26.9 -42.9 21 16.0 -28.7 265 43 321.4 321.5 289.5 322.2 0.22 25 372 7891 -30.5 -45.5 22 15.0 -31.9 264 45 322.0 322.0 289.6 322.6 0.18 26 364 8045 -31.3 -45.3 24 14.0 -32.6 263 46 322.9 322.9 289.9 323.6 0.18 27 346 8402 -34.7 -47.7 26 13.0 -35.7 262 48 323.0 323.0 289.9 323.6 0.15 28 313 9093 -41.1 -51.1 33 10.0 -41.6 261 52 323.5 323.5 289.9 323.9 0.11 29 300 9380 -43.7 -52.7 36 9.0 -44.1 260 54 323.8 323.8 290.0 324.1 0.10 30 297 9447 -45.1 -53.1 40 8.0 -45.4 261 54 322.7 322.7 289.7 323.1 0.09 31 283 9768 -47.5 -55.5 39 8.0 -47.8 266 55 323.8 323.8 290.0 324.0 0.07 32 260 10325 -50.1 -57.1 43 7.0 -50.3 276 57 327.9 327.9 291.2 328.1 0.07 33 258 10376 -51.1 -58.1 43 7.0 -51.3 277 57 327.1 327.1 291.0 327.4 0.06 34 250 10580 -52.3 -59.3 43 7.0 -52.5 280 58 328.3 328.3 291.3 328.5 0.05 35 240 10843 -53.5 -60.5 42 7.0 -53.7 283 60 330.4 330.4 291.9 330.6 0.05 36 220 11402 -54.6 -62.1 39 7.5 -54.8 290 64 336.9 336.9 293.6 337.1 0.04 37 200 12010 -55.9 -63.9 36 8.0 -56.1 275 54 344.2 344.3 295.4 344.4 0.04 38 178 12752 -55.9 -63.9 36 8.0 -56.1 288 50 355.9 355.9 297.9 356.1 0.04 39 164 13271 -58.3 -66.3 35 8.0 -58.5 298 48 360.3 360.3 298.8 360.5 0.03 40 154 13666 -59.9 -67.9 34 8.0 -60.0 305 46 364.1 364.1 299.5 364.3 0.03 41 150 13830 -59.9 -67.9 34 8.0 -60.0 285 42 366.9 366.9 300.0 367.0 0.03 42 148 13914 -59.9 -67.9 34 8.0 -60.0 284 42 368.3 368.3 300.3 368.4 0.03 43 118 15339 -58.5 -67.5 30 9.0 -58.7 273 34 395.5 395.5 304.6 395.7 0.04 44 100 16390 -55.3 -65.3 28 10.0 -55.7 265 29 420.9 420.9 307.9 421.2 0.06 45 88 17205 -57.9 -67.9 27 10.0 -58.2 283 27 431.3 431.4 309.0 431.6 0.05 46 71 18561 -58.7 -69.7 23 11.0 -59.1 313 23 456.9 457.0 311.5 457.2 0.04 47 70 18650 -58.7 -69.7 23 11.0 -59.1 315 23 458.8 458.8 311.7 459.1 0.05 48 66 19019 -56.7 -67.7 24 11.0 -57.2 299 21 470.9 471.0 312.7 471.3 0.06 49 51 20636 -59.5 -70.5 23 11.0 -60.0 230 14 500.4 500.4 315.0 500.8 0.06 50 50 20760 -58.7 -69.7 23 11.0 -59.2 225 13 505.2 505.2 315.4 505.6 0.06 51 45 21422 -58.9 -69.9 23 11.0 -59.5 520.1 520.1 316.4 520.6 0.07 52 43 21707 -59.1 -71.1 20 12.0 -59.7 526.4 526.5 316.7 526.8 0.06 53 40 22164 -55.1 -68.1 18 13.0 -56.1 547.5 547.5 318.0 548.2 0.10 54 31 23792 -55.3 -68.3 18 13.0 -56.5 588.3 588.4 320.1 589.3 0.13 TRP 154 13666 -59.9 -67.9 34 8.0 -60.0 305 46 364.1 364.1 299.5 364.3 0.03 WND 220 11402 -54.6 -62.1 39 7.5 -54.8 290 64 336.9 336.9 293.6 337.1 0.04 Sounding variables and indices 1000-500 mb thick: 5646.00 m Freezing level: 662.00 mb = 3523.15 m = 11558.75 ft Wetbulb zero: 672.46 mb = 3397.15 m = 11145.36 ft Precipitable water: 1.10 inches Sfc-500 mean rel hum: 63.04 % Est. max temperature: 26.92 C = 80.45 F Sfc-Lift cond lev (LCL): 821.23 mb = 1754.81 m = 5757.18 ft T: 11.36 C 700-500 lapse rate: 5.73 C/km ThetaE index: 10.01 C Layer 850.0- 718.0 mb Conv cond level (CCL): 740.99 mb = 2607.02 m = 8553.10 ft Mean mixing ratio: 8.58 g/kg Conv temperature: 31.67 C = 89.00 F Cap Strength: 2.09 C Lifted Index: 1.44 C Risk: Showers probable Lifted Index @300 mb: -0.36 C Lifted Index @700 mb: 0.40 C Showalter Index: 2.50 C Risk: Showers probable Total Totals Index: 45.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.30 C Cross Totals Index: 19.30 C K Index: 29.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 275.75 Risk: None Energy Index: 0.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 86.31 J/kg Max Up Vert Vel: 13.14 m/s Conv Inhibition (B-): 113.87 J/kg Cap Strength: 2.13 C Lift Cond Lev (LCL): 798.67 mb = 1986.80 m = 6518.28 ft Lev Free Conv (LFC): 653.67 mb = 3623.43 m = 11887.76 ft Equ Level (EL): 503.67 mb = 5654.16 m = 18550.17 ft B at Equ Level: 51.56 J/kg Max Parcel Lev (MPL): 253.67 mb = 10485.50 m = 34400.81 ft Wind level data Storm motion: 294 at 22 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 ---------------------------------------------------------- 0 994 117 225 5 3.5 3.5 | 127 21 -16.6 12.6 1 925 744 230 15 11.5 9.6 | 155 21 -8.6 18.7 2 850 1467 230 21 16.1 13.5 | 170 23 -4.0 22.6 3 700 3073 275 31 30.9 -2.7 | 239 13 10.8 6.4 4 500 5710 270 42 42.0 -0.0 | 248 24 21.9 9.1 5 400 7370 265 42 41.8 3.7 | 240 25 21.7 12.7 6 300 9380 260 54 53.2 9.4 | 241 38 33.1 18.4 7 250 10580 280 58 57.1 -10.1 | 272 37 37.0 -1.0 8 220 11402 290 64 60.1 -21.9 | 288 42 40.0 -12.8 9 200 12010 275 54 53.8 -4.7 | 263 34 33.7 4.4 10 154 13666 305 46 37.7 -26.4 | 315 25 17.6 -17.3 11 150 13830 285 42 40.6 -10.9 | 275 21 20.5 -1.8 12 100 16390 265 29 28.9 2.5 | 217 15 8.8 11.6 13 70 18650 315 23 16.3 -16.3 | 28 8 -3.8 -7.2 14 50 20760 225 13 9.2 9.2 | 149 21 -10.9 18.3 Wind Parameters Mean winds (0-6000m): 264.3 at 29.4 knts Storm direction: 294.3 at 22.1 knts Shear (0-3000m) pos: 4.8 neg: 0.0 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 112.5 deg Storm rel helicity (0-3000m) pos: 177.3 neg: 0.0 tot: 177.3 m^2/s^2 ave: 59.1 10^-3 m/s^2 rel: 0.92 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 6.1 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 1.26 Bulk Shear: 68.54 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 ------------------------------------------------------------------------------- 500 228 9 138 20| 8.2 0.0 8.2| 43.0 0.0 43.0 86.1 1.00| 8.2 8.2 1000 229 12 148 20| 6.7 0.0 6.7| 70.3 0.0 70.3 70.3 0.98| 6.8 6.6 1500 230 15 155 21| 5.8 0.0 5.8| 95.0 0.0 95.0 63.3 0.96| 6.1 5.9 2000 234 17 162 20| 5.3 0.0 5.3|125.1 0.0 125.1 62.5 0.93| 6.2 5.8 2500 241 19 169 19| 5.0 0.0 5.0|152.8 0.0 152.8 61.1 0.92| 6.5 6.0 3000 249 21 178 17| 4.8 0.0 4.8|177.3 0.0 177.3 59.1 0.92| 6.6 6.1 4000 258 24 193 15| 3.6 0.6 4.2|182.0 0.0 182.0 45.5 0.86| 5.5 4.8 5000 262 27 207 14| 2.9 0.9 3.8|185.7 0.0 185.7 37.1 0.80| 4.9 3.9 6000 264 29 217 15| 2.4 1.0 3.4|187.0 -5.1 181.9 30.3 0.73| 4.4 3.2 Wrote GIF file: /home/apache/climate/data/raob//X6003/skewt/X6003.skewt.20250428.12.gif