UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for X6003... Searching the city database file for: X6003 ... Date:0000Z 27 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 69 180 3 SFC 994 119 12.0 3.0 54 9.0 7.5 180 3 285.6 286.5 281.0 299.1 4.77 2 976 274 17.6 6.6 48 11.0 11.4 183 9 292.8 293.9 285.6 310.9 6.27 3 942 579 23.4 10.4 44 13.0 15.3 187 21 301.7 303.2 290.7 326.7 8.43 4 925 737 22.0 6.0 35 16.0 12.7 190 27 301.8 303.0 289.0 320.8 6.34 5 864 1323 16.4 -7.6 19 24.0 5.6 214 29 301.9 302.4 285.2 309.7 2.49 6 850 1462 16.2 -1.8 29 18.0 7.2 220 29 303.1 303.8 287.1 315.2 3.94 7 837 1592 13.8 -9.2 19 23.0 3.9 222 28 301.9 302.3 284.9 309.0 2.27 8 795 2023 10.4 -3.6 37 14.0 3.7 230 26 302.8 303.5 286.8 314.1 3.68 9 723 2802 2.4 -4.6 60 7.0 -0.7 245 22 302.3 303.0 286.6 313.8 3.76 10 700 3063 1.0 -5.0 64 6.0 -1.7 250 21 303.6 304.3 287.1 315.2 3.76 11 651 3642 -3.3 -6.8 77 3.5 -4.8 249 25 305.1 305.8 287.4 316.0 3.53 12 633 3862 -5.5 -8.1 82 2.6 -6.5 249 26 305.0 305.7 287.2 315.2 3.28 13 568 4705 -10.1 -13.3 77 3.2 -11.2 247 32 309.2 309.7 287.8 317.0 2.41 14 500 5680 -14.3 -17.8 75 3.5 -15.4 245 38 315.6 316.0 289.3 321.9 1.89 15 495 5756 -15.9 -19.3 75 3.4 -16.9 246 38 314.6 314.9 288.8 320.1 1.68 16 435 6712 -23.3 -25.1 85 1.8 -23.7 257 38 317.0 317.2 289.0 320.9 1.14 17 400 7320 -26.9 -28.7 85 1.8 -27.2 265 38 320.0 320.2 289.7 323.2 0.89 18 390 7503 -27.5 -29.3 85 1.8 -27.8 265 38 321.6 321.7 290.2 324.6 0.87 19 356 8152 -33.5 -36.1 77 2.6 -33.8 267 38 322.0 322.1 289.9 323.8 0.49 20 320 8892 -39.9 -43.1 71 3.2 -40.1 269 38 323.1 323.2 290.0 324.1 0.27 21 300 9330 -43.3 -46.3 72 3.0 -43.5 270 38 324.3 324.4 290.3 325.1 0.20 22 285 9674 -47.5 -50.4 72 2.9 -47.6 274 41 323.1 323.1 289.9 323.6 0.13 23 250 10530 -55.3 -58.5 67 3.2 -55.4 285 50 323.9 323.9 290.0 324.1 0.06 24 249 10556 -55.7 -58.9 67 3.2 -55.8 285 50 323.6 323.6 289.9 323.8 0.05 25 236 10896 -57.3 -60.3 69 3.0 -57.3 287 51 326.2 326.2 290.7 326.4 0.05 26 220 11336 -61.7 -64.8 66 3.1 -61.7 290 52 326.0 326.0 290.6 326.2 0.03 27 217 11421 -61.1 -64.6 63 3.5 -61.2 287 51 328.3 328.3 291.3 328.4 0.03 28 200 11930 -59.5 -63.1 63 3.6 -59.6 270 42 338.5 338.5 294.0 338.7 0.04 29 173 12846 -56.7 -60.7 60 4.0 -56.8 280 43 357.5 357.5 298.2 357.8 0.06 30 150 13760 -52.9 -57.9 55 5.0 -53.1 290 44 378.9 378.9 302.2 379.4 0.10 31 130 14682 -53.3 -59.3 48 6.0 -53.6 292 41 394.0 394.1 304.5 394.5 0.10 32 100 16350 -58.9 -67.9 30 9.0 -59.2 295 35 413.9 413.9 307.0 414.1 0.04 33 95 16671 -59.1 -69.1 26 10.0 -59.3 294 35 419.6 419.7 307.7 419.8 0.04 34 70 18590 -57.1 -68.1 24 11.0 -57.6 285 38 462.2 462.2 312.0 462.6 0.06 35 66 18962 -57.7 -69.7 20 12.0 -58.2 468.8 468.8 312.5 469.0 0.05 TRP 220 11336 -61.7 -64.8 66 3.1 -61.7 290 52 326.0 326.0 290.6 326.2 0.03 WND Sounding variables and indices 1000-500 mb thick: 5611.00 m Freezing level: 688.60 mb = 3197.54 m = 10490.48 ft Wetbulb zero: 735.00 mb = 2667.24 m = 8750.67 ft Precipitable water: 0.83 inches Sfc-500 mean rel hum: 57.65 % Est. max temperature: 28.90 C = 84.03 F Sfc-Lift cond lev (LCL): 867.22 mb = 1291.16 m = 4236.03 ft T: 16.70 C 700-500 lapse rate: 5.85 C/km ThetaE index: 17.02 C Layer 925.0- 850.0 mb Conv cond level (CCL): 723.84 mb = 2792.68 m = 9162.22 ft Mean mixing ratio: 6.35 g/kg Conv temperature: 28.67 C = 83.61 F Cap Strength: 4.22 C Lifted Index: 3.90 C Risk: None Lifted Index @300 mb: 5.72 C Lifted Index @700 mb: 1.98 C Showalter Index: 4.84 C Risk: None Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 30.50 C Cross Totals Index: 12.50 C K Index: 22.70 Risk: 20-40 % chance of thunderstorms Sweat Index: 173.83 Risk: None Energy Index: 1.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.63 J/kg Max Up Vert Vel: 10.55 m/s Conv Inhibition (B-): 15429.32 J/kg Cap Strength: 4.79 C Lift Cond Lev (LCL): 768.69 mb = 2299.53 m = 7544.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 266 at 21 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 ---------------------------------------------------------- 0 994 119 180 3 0.0 3.0 | 95 21 -20.5 1.6 1 925 737 190 27 4.7 26.6 | 148 30 -15.8 25.2 2 850 1462 220 29 18.6 22.2 | 175 21 -1.8 20.8 3 700 3063 250 21 19.7 7.2 | 173 6 -0.8 5.8 4 500 5680 245 38 34.4 16.1 | 224 20 14.0 14.7 5 400 7320 265 38 37.9 3.3 | 264 17 17.4 1.9 6 300 9330 270 38 38.0 -0.0 | 275 18 17.5 -1.4 7 250 10530 285 50 48.3 -12.9 | 297 31 27.8 -14.3 8 220 11336 290 52 48.9 -17.8 | 304 34 28.4 -19.2 9 200 11930 270 42 42.0 -0.0 | 274 22 21.5 -1.4 10 150 13760 290 44 41.3 -15.0 | 308 27 20.9 -16.4 11 100 16350 295 35 31.7 -14.8 | 325 20 11.2 -16.2 12 70 18590 285 38 36.7 -9.8 | 305 20 16.2 -11.2 Wind Parameters Mean winds (0-6000m): 236.1 at 27.4 knts Storm direction: 266.1 at 20.5 knts Shear (0-3000m) pos: 3.5 neg: 0.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 81.4 deg Storm rel helicity (0-3000m) pos: 225.6 neg: -1.7 tot: 223.9 m^2/s^2 ave: 74.6 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 9.2 stream: 6.0 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 0.96 Bulk Shear: 58.10 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 ------------------------------------------------------------------------------- 500 189 13 121 22| 20.0 0.0 20.0|110.0 0.0 110.0 220.0 0.93| 20.1 18.7 1000 194 20 138 24| 13.1 0.0 13.1|183.6 0.0 183.6 183.6 0.90| 16.2 14.5 1500 203 23 149 23| 8.9 0.0 8.9|220.4 0.0 220.4 146.9 0.85| 13.8 11.8 2000 210 24 156 21| 6.2 0.0 6.2|224.7 0.0 224.7 112.4 0.78| 11.6 9.1 2500 215 24 160 19| 4.5 0.0 4.5|225.3 -0.2 225.1 90.0 0.71| 10.3 7.3 3000 220 24 162 18| 3.5 0.0 3.5|225.6 -1.7 223.9 74.6 0.65| 9.2 6.0 4000 227 24 169 15| 2.6 0.8 3.5|235.0 -1.7 233.2 58.3 0.65| 7.8 5.1 5000 233 25 179 14| 2.1 1.3 3.5|243.3 -1.7 241.6 48.3 0.62| 6.9 4.3 6000 236 27 189 14| 1.9 1.4 3.3|264.6 -1.7 262.9 43.8 0.62| 6.3 3.9 Wrote GIF file: /home/apache/climate/data/raob//X6003/skewt/X6003.skewt.20250427.00.gif