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 U7730... Searching the city database file for: U7730 ... Date:1200Z 28 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 ------------------------------------------------------------------------------- SFC 1005 153 7.6 -12.4 23 20.0 0.9 315 9 280.3 280.6 273.8 284.6 1.46 1 1000 194 6.6 -12.4 24 19.0 0.3 315 11 279.8 280.0 273.5 284.0 1.47 2 981 350 4.4 -13.6 26 18.0 -1.3 314 12 279.1 279.3 272.9 283.0 1.36 3 925 824 0.0 -15.0 31 15.0 -4.4 310 17 279.3 279.5 272.9 283.1 1.29 4 850 1496 -7.1 -18.1 41 11.0 -9.8 310 23 278.7 278.9 272.2 281.9 1.08 5 781 2146 -13.7 -19.7 60 6.0 -15.0 319 26 278.5 278.6 272.0 281.5 1.03 6 759 2363 -14.3 -20.3 60 6.0 -15.6 322 26 280.1 280.3 272.9 283.1 1.00 7 714 2825 -14.9 -25.9 39 11.0 -16.9 328 28 284.4 284.5 274.8 286.4 0.65 8 700 2974 -16.1 -28.1 35 12.0 -18.1 330 29 284.7 284.7 274.8 286.3 0.54 9 613 3964 -19.5 -40.5 14 21.0 -21.8 336 34 291.8 291.8 277.8 292.4 0.18 10 526 5085 -25.7 -35.7 39 10.0 -26.9 343 40 297.4 297.4 280.7 298.5 0.35 11 500 5450 -28.1 -38.1 38 10.0 -29.1 345 42 298.8 298.8 281.2 299.8 0.29 12 481 5728 -29.3 -38.3 41 9.0 -30.2 345 42 300.6 300.7 282.0 301.6 0.29 13 408 6884 -38.9 -46.9 43 8.0 -39.4 345 42 302.7 302.7 282.7 303.2 0.14 14 400 7020 -39.3 -47.3 42 8.0 -39.7 345 42 303.9 303.9 283.1 304.4 0.13 15 361 7712 -43.9 -50.9 46 7.0 -44.2 345 43 306.8 306.8 284.2 307.2 0.10 16 310 8710 -52.9 -60.9 37 8.0 -53.1 345 46 307.9 307.9 284.6 308.0 0.03 17 300 8920 -53.9 -61.9 37 8.0 -54.0 345 46 309.4 309.4 285.1 309.5 0.03 18 276 9455 -55.5 -63.5 36 8.0 -55.6 345 46 314.5 314.5 286.9 314.6 0.03 19 274 9502 -55.5 -63.5 36 8.0 -55.6 345 46 315.2 315.2 287.2 315.3 0.03 20 250 10090 -53.9 -62.9 32 9.0 -54.1 340 44 325.9 325.9 290.6 326.1 0.03 21 200 11540 -50.9 -63.9 20 13.0 -51.2 320 29 352.2 352.2 297.1 352.3 0.04 22 185 12049 -49.3 -64.3 16 15.0 -49.8 316 26 362.7 362.7 299.2 362.9 0.04 23 150 13420 -50.1 -69.1 9 19.0 -50.7 305 19 383.7 383.7 302.9 383.9 0.02 24 101 15995 -50.7 -73.7 5 23.0 -51.5 256 13 428.5 428.5 308.7 428.6 0.02 25 100 16060 -50.5 -73.5 5 23.0 -51.4 255 13 430.2 430.2 308.9 430.2 0.02 26 91 16672 -51.9 -74.9 5 23.0 -52.7 254 13 439.1 439.1 309.8 439.2 0.02 27 72 18188 -51.9 -74.9 5 23.0 -52.9 250 13 469.6 469.6 312.6 469.7 0.02 28 70 18370 -51.9 -74.9 5 23.0 -52.9 250 13 473.4 473.4 312.9 473.5 0.02 29 61 19263 -51.5 -74.5 5 23.0 -52.7 246 20 493.2 493.3 314.5 493.4 0.03 30 55 19934 -52.3 -75.3 5 23.0 -53.5 243 24 506.2 506.2 315.4 506.4 0.03 31 50 20550 -52.3 -75.3 5 23.0 -53.6 240 29 520.2 520.2 316.3 520.4 0.03 32 46 21090 -52.5 -75.5 5 23.0 -53.9 238 26 532.3 532.3 317.1 532.5 0.03 33 37 22493 -54.3 -77.3 4 23.0 -55.7 231 20 561.9 561.9 318.8 562.1 0.03 34 30 23840 -53.7 -76.7 4 23.0 -55.5 225 13 598.2 598.3 320.5 598.5 0.04 35 27 24516 -54.3 -77.3 4 23.0 -56.1 226 12 614.9 614.9 321.3 615.1 0.04 36 20 26440 -54.3 -77.3 4 23.0 -56.6 230 9 670.0 670.0 323.4 670.4 0.05 37 18 27118 -52.7 -75.7 5 23.0 -55.5 695.5 695.5 324.3 696.1 0.07 38 16 27878 -52.9 -75.9 5 23.0 -55.9 718.7 718.7 325.0 719.4 0.08 39 13 29235 -47.3 -71.3 5 24.0 -52.7 782.0 782.1 326.8 783.9 0.19 40 12 29761 -49.7 -73.7 4 24.0 -54.5 791.7 791.7 327.1 793.1 0.15 TRP 276 9455 -55.5 -63.5 36 8.0 -55.6 345 46 314.5 314.5 286.9 314.6 0.03 WND Sounding variables and indices 1000-500 mb thick: 5256.00 m Freezing level: 925.00 mb = 824.00 m = 2703.38 ft Wetbulb zero: 996.24 mb = 224.68 m = 737.14 ft Precipitable water: 0.18 inches Sfc-500 mean rel hum: 34.77 % Est. max temperature: 6.00 C = 42.81 F Sfc-Lift cond lev (LCL): 737.51 mb = 2579.94 m = 8464.26 ft T: -14.58 C 700-500 lapse rate: 4.85 C/km ThetaE index: 1.59 C Layer 850.0- 759.0 mb Conv cond level (CCL): 614.36 mb = 3947.68 m = 12951.55 ft Mean mixing ratio: 1.33 g/kg Conv temperature: 18.90 C = 66.02 F Cap Strength: 12.54 C Lifted Index: 13.36 C Risk: None Lifted Index @300 mb: 18.59 C Lifted Index @700 mb: 4.21 C Showalter Index: 14.36 C Risk: None Total Totals Index: 31.00 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 10.00 C K Index: -9.10 Risk: None Sweat Index: 88.00 Risk: None Energy Index: 3.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.08 J/kg Max Up Vert Vel: 6.94 m/s Conv Inhibition (B-): 64537.71 J/kg Cap Strength: 13.14 C Lift Cond Lev (LCL): 735.74 mb = 2598.11 m = 8523.89 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 3 at 23 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 1005 153 315 9 6.4 -6.4 | 205 18 7.5 16.1 1 1000 194 315 11 7.8 -7.8 | 211 17 8.9 14.7 2 925 824 310 17 13.0 -10.9 | 231 18 14.1 11.6 3 850 1496 310 23 17.6 -14.8 | 248 20 18.7 7.7 4 700 2974 330 29 14.5 -25.1 | 280 16 15.6 -2.6 5 500 5450 345 42 10.9 -40.6 | 326 22 12.0 -18.1 6 400 7020 345 42 10.9 -40.6 | 326 22 12.0 -18.1 7 300 8920 345 46 11.9 -44.4 | 329 26 13.0 -22.0 8 276 9455 345 46 11.9 -44.4 | 329 26 13.0 -22.0 9 250 10090 340 44 15.0 -41.3 | 319 25 16.2 -18.9 10 200 11540 320 29 18.6 -22.2 | 269 20 19.8 0.3 11 150 13420 305 19 15.6 -10.9 | 235 20 16.7 11.6 12 100 16060 255 13 12.6 3.4 | 208 29 13.7 25.8 13 70 18370 250 13 12.2 4.4 | 206 30 13.3 26.9 14 50 20550 240 29 25.1 14.5 | 215 45 26.2 37.0 15 30 23840 225 13 9.2 9.2 | 198 33 10.3 31.7 16 20 26440 230 9 6.9 5.8 | 196 29 8.0 28.3 Wind Parameters Mean winds (0-6000m): 332.9 at 30.0 knts Storm direction: 2.9 at 22.5 knts Shear (0-3000m) pos: 2.3 neg: 1.9 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 78.5 deg Storm rel helicity (0-3000m) pos: 116.6 neg: 0.0 tot: 116.6 m^2/s^2 ave: 38.9 10^-3 m/s^2 rel: 0.94 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.54 Bulk Shear: 44.71 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 ------------------------------------------------------------------------------- 500 313 13 218 17| 0.0 6.6 6.6| 29.0 0.0 29.0 58.0 0.98| 6.6 6.5 1000 311 15 226 18| 0.0 5.7 5.7| 50.4 0.0 50.4 50.4 0.97| 5.7 5.5 1500 311 18 233 18| 1.3 3.8 5.1| 70.0 0.0 70.0 46.7 0.96| 5.2 5.0 2000 312 19 239 18| 1.7 2.8 4.6| 86.1 0.0 86.1 43.1 0.95| 4.8 4.6 2500 315 21 244 18| 2.1 2.3 4.3|102.0 0.0 102.0 40.8 0.94| 4.6 4.3 3000 318 22 250 17| 2.3 1.9 4.2|116.6 0.0 116.6 38.9 0.94| 4.5 4.2 4000 324 25 261 16| 2.5 1.4 3.9|143.4 0.0 143.4 35.9 0.95| 4.2 3.9 5000 329 28 274 15| 2.7 1.1 3.8|173.6 0.0 173.6 34.7 0.94| 4.0 3.8 6000 333 30 286 15| 2.4 0.9 3.4|183.4 0.0 183.4 30.6 0.93| 3.5 3.3 Wrote GIF file: /home/apache/climate/data/raob//U7730/skewt/U7730.skewt.20250428.12.gif