UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for U7730... Searching the city database file for: U7730 ... Date:1200Z 24 APR 25 Station: U7730 WMO ident: 27730 Latitude: 54.63 Longitude: 39.70 ------------------------------------------------------------------------------- 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 84 360 5 SFC 992 153 20.6 6.6 40 14.0 12.7 360 5 294.4 295.5 286.2 312.3 6.16 2 968 363 17.0 5.0 45 12.0 10.5 358 6 292.9 293.9 285.0 309.2 5.65 3 925 748 13.6 3.6 51 10.0 8.3 355 7 293.2 294.2 284.8 308.8 5.36 4 850 1454 8.4 -1.6 49 10.0 3.7 340 9 294.9 295.7 284.1 306.8 4.00 5 700 3024 -3.7 -10.7 58 7.0 -6.2 260 15 298.4 298.8 283.7 305.8 2.41 6 654 3556 -7.9 -13.9 62 6.0 -9.8 266 15 299.5 299.9 283.7 305.7 1.99 7 633 3809 -9.1 -15.1 62 6.0 -11.0 269 14 300.9 301.3 284.1 306.8 1.87 8 500 5590 -21.5 -31.5 40 10.0 -23.1 290 13 306.8 306.9 284.8 308.7 0.55 9 446 6424 -26.7 -37.7 35 11.0 -28.0 287 13 310.5 310.5 285.9 311.7 0.33 10 432 6654 -28.7 -39.7 34 11.0 -29.9 287 13 310.8 310.8 285.9 311.8 0.28 11 400 7200 -33.1 -44.1 32 11.0 -34.0 285 13 312.0 312.0 286.3 312.7 0.19 12 300 9150 -49.9 -59.9 30 10.0 -50.1 295 19 315.0 315.0 287.1 315.2 0.04 13 278 9640 -54.1 -64.1 28 10.0 -54.2 293 20 315.9 315.9 287.4 316.0 0.02 14 250 10310 -58.5 -68.5 27 10.0 -58.6 290 21 319.1 319.1 288.5 319.2 0.02 15 227 10914 -61.7 -70.7 29 9.0 -61.8 290 23 323.1 323.1 289.7 323.2 0.01 16 218 11169 -55.5 -65.5 28 10.0 -55.7 279 24 336.5 336.5 293.4 336.6 0.03 17 200 11720 -55.9 -65.9 28 10.0 -56.1 255 25 344.2 344.2 295.4 344.4 0.03 18 192 11981 -56.3 -66.3 27 10.0 -56.5 253 26 347.6 347.7 296.1 347.8 0.03 19 173 12653 -51.5 -61.5 29 10.0 -51.8 247 29 366.1 366.1 299.9 366.3 0.06 20 150 13580 -52.9 -62.9 29 10.0 -53.2 240 33 378.9 378.9 302.1 379.2 0.05 21 100 16180 -55.1 -65.1 28 10.0 -55.5 250 21 421.3 421.3 307.9 421.6 0.06 22 80 17600 -57.1 -67.1 27 10.0 -57.5 266 18 444.9 444.9 310.4 445.2 0.06 23 77 17843 -56.1 -66.1 27 10.0 -56.5 268 18 451.9 451.9 311.1 452.3 0.07 24 70 18450 -55.7 -65.7 28 10.0 -56.2 275 17 465.2 465.2 312.3 465.7 0.08 25 64 19022 -54.7 -64.7 28 10.0 -55.3 266 16 479.5 479.5 313.5 480.1 0.10 26 58 19648 -57.7 -67.7 27 10.0 -58.2 255 16 486.4 486.4 314.0 486.9 0.07 27 58 19648 -57.7 -67.7 27 10.0 -58.2 255 16 486.4 486.4 314.0 486.9 0.07 28 52 20341 -55.5 -65.5 28 10.0 -56.2 244 15 507.0 507.0 315.5 507.7 0.11 29 50 20590 -57.5 -68.5 23 11.0 -58.1 240 15 508.0 508.0 315.5 508.5 0.08 30 47 20980 -58.5 -69.5 23 11.0 -59.0 249 14 514.6 514.7 316.0 515.1 0.07 31 45 21252 -59.7 -69.7 26 10.0 -60.2 255 13 518.2 518.2 316.2 518.6 0.07 32 41 21838 -56.7 -67.7 24 11.0 -57.5 269 12 539.6 539.7 317.5 540.3 0.10 33 30 23810 -58.5 -69.5 23 11.0 -59.3 315 7 585.2 585.2 319.9 586.0 0.11 34 27 24470 -60.3 -70.3 26 10.0 -61.0 309 10 598.0 598.0 320.6 598.8 0.11 35 20 26350 -58.1 -69.1 23 11.0 -59.3 290 19 658.3 658.4 323.0 659.8 0.17 36 18 27016 -56.7 -67.7 24 11.0 -58.2 682.9 683.0 323.9 684.9 0.23 37 17 27377 -58.7 -69.7 23 11.0 -60.0 687.7 687.8 324.1 689.3 0.19 38 15 28170 -54.9 -66.9 21 12.0 -57.1 725.4 725.6 325.3 728.3 0.31 39 12 29594 -55.7 -67.7 21 12.0 -58.1 770.4 770.6 326.5 773.8 0.35 40 11 30153 -51.7 -63.7 22 12.0 -55.1 804.3 804.7 327.5 811.0 0.66 TRP 227 10914 -61.7 -70.7 29 9.0 -61.8 290 23 323.1 323.1 289.7 323.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5506.00 m Freezing level: 745.87 mb = 2543.92 m = 8346.08 ft Wetbulb zero: 794.39 mb = 2001.12 m = 6565.26 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 52.55 % Est. max temperature: 21.30 C = 70.34 F Sfc-Lift cond lev (LCL): 805.47 mb = 1889.15 m = 6197.92 ft T: 5.05 C 700-500 lapse rate: 6.94 C/km ThetaE index: 6.64 C Layer 968.0- 633.0 mb Conv cond level (CCL): 754.05 mb = 2422.52 m = 7947.82 ft Mean mixing ratio: 5.44 g/kg Conv temperature: 23.30 C = 73.94 F Cap Strength: 2.62 C Lifted Index: 1.33 C Risk: Showers probable Lifted Index @300 mb: 4.37 C Lifted Index @700 mb: 0.85 C Showalter Index: 2.86 C Risk: Showers probable Total Totals Index: 49.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.90 C Cross Totals Index: 19.90 C K Index: 21.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 47.00 Risk: None Energy Index: 0.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.25 J/kg Max Up Vert Vel: 2.91 m/s Conv Inhibition (B-): 51206.53 J/kg Cap Strength: 2.62 C Lift Cond Lev (LCL): 795.98 mb = 1984.94 m = 6512.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 at 9 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 ---------------------------------------------------------- 0 992 153 360 5 -0.0 -5.0 | 105 6 -6.1 1.6 1 925 748 355 7 0.6 -7.0 | 86 6 -5.5 -0.4 2 850 1454 340 9 3.1 -8.5 | 58 4 -3.0 -1.9 3 700 3024 260 15 14.8 2.6 | 223 13 8.7 9.2 4 500 5590 290 13 12.2 -4.4 | 251 6 6.1 2.1 5 400 7200 285 13 12.6 -3.4 | 243 7 6.4 3.2 6 300 9150 295 19 17.2 -8.0 | 277 11 11.1 -1.4 7 250 10310 290 21 19.7 -7.2 | 273 14 13.6 -0.6 8 227 10914 290 23 21.6 -7.9 | 275 16 15.5 -1.3 9 200 11720 255 25 24.1 6.5 | 234 22 18.0 13.1 10 150 13580 240 33 28.6 16.5 | 224 32 22.5 23.1 11 100 16180 250 21 19.7 7.2 | 225 19 13.6 13.8 12 70 18450 275 17 16.9 -1.5 | 245 12 10.8 5.1 13 50 20590 240 15 13.0 7.5 | 206 16 6.9 14.1 14 30 23810 315 7 4.9 -4.9 | 144 2 -1.2 1.6 15 20 26350 290 19 17.9 -6.5 | 270 12 11.7 0.1 Wind Parameters Mean winds (0-6000m): 287.1 at 12.0 knts Storm direction: 317.1 at 9.0 knts Shear (0-3000m) pos: 0.0 neg: 2.8 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 119.9 deg Storm rel helicity (0-3000m) pos: 0.6 neg: -21.3 tot: -20.6 m^2/s^2 ave: -6.9 10^-3 m/s^2 rel: -0.66 Storm rel vorticity (0-3000m) horiz: 4.0 stream: -2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.25 Bulk Shear: 17.29 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 ------------------------------------------------------------------------------- 500 357 6 97 6| 0.0 1.8 1.8| 0.0 -2.5 -2.5 -5.0 -0.92| 1.8 -1.6 1000 354 7 90 5| 0.0 1.8 1.8| 0.0 -4.5 -4.5 -4.5 -0.84| 1.9 -1.6 1500 348 7 82 5| 0.0 2.1 2.1| 0.0 -6.4 -6.4 -4.3 -0.78| 2.3 -1.8 2000 338 8 71 3| 0.0 2.5 2.5| 0.0 -8.7 -8.7 -4.4 -0.80| 3.1 -2.5 2500 323 9 42 1| 0.0 2.8 2.8| 0.0 -13.6 -13.6 -5.5 -0.71| 3.7 -2.6 3000 307 10 254 2| 0.0 2.8 2.8| 0.6 -21.3 -20.6 -6.9 -0.66| 4.0 -2.6 4000 292 11 240 5| 0.4 2.1 2.5| 6.1 -21.3 -15.2 -3.8 -0.51| 3.4 -1.7 5000 287 12 238 6| 0.6 1.7 2.3| 9.9 -21.3 -11.4 -2.3 -0.40| 3.0 -1.2 6000 287 12 240 6| 0.6 1.4 2.0| 11.1 -21.7 -10.7 -1.8 -0.37| 2.6 -1.0 Wrote GIF file: /home/apache/climate/data/raob//U7730/skewt/U7730.skewt.20250424.12.gif