UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for U7730... Searching the city database file for: U7730 ... Date:0000Z 17 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 1010 152 10.0 -4.0 37 14.0 4.2 170 1 282.3 282.8 276.8 290.3 2.81 1 1000 235 12.4 1.4 47 11.0 7.1 235 7 285.5 286.3 280.3 297.5 4.23 2 999 243 12.8 2.8 51 10.0 7.8 235 7 286.0 286.8 281.0 299.3 4.68 3 992 303 12.8 -0.2 41 13.0 6.7 236 7 286.6 287.3 280.2 297.5 3.79 4 983 380 16.2 0.2 34 16.0 8.3 237 8 290.8 291.5 282.3 302.2 3.94 5 948 690 14.6 -3.4 29 18.0 6.3 242 10 292.2 292.7 282.0 301.4 3.13 6 925 898 12.4 -5.6 28 18.0 4.6 245 11 292.0 292.5 281.4 300.1 2.72 7 850 1596 5.6 -7.4 39 13.0 0.4 255 17 292.0 292.5 281.2 299.7 2.58 8 816 1928 2.6 -9.4 41 12.0 -1.9 259 15 292.3 292.7 281.0 299.1 2.29 9 810 1987 2.2 -9.8 41 12.0 -2.3 260 15 292.5 292.9 281.0 299.2 2.24 10 791 2178 1.6 -18.4 21 20.0 -4.4 262 14 293.8 294.0 280.1 297.3 1.13 11 745 2659 -0.3 -14.3 34 14.0 -5.0 269 12 296.8 297.1 282.2 302.1 1.69 12 732 2799 -1.1 -13.1 40 12.0 -5.3 270 11 297.4 297.8 282.7 303.3 1.90 13 700 3154 -3.7 -15.7 39 12.0 -7.5 275 9 298.4 298.7 282.8 303.4 1.61 14 688 3290 -4.9 -16.9 38 12.0 -8.5 274 9 298.5 298.8 282.7 303.2 1.48 15 680 3381 -4.9 -16.9 38 12.0 -8.6 273 9 299.5 299.8 283.1 304.2 1.50 16 661 3604 -4.3 -26.3 16 22.0 -9.7 272 10 302.6 302.8 283.4 304.9 0.67 17 637 3894 -5.7 -39.7 5 34.0 -11.7 269 10 304.3 304.3 283.4 304.9 0.19 18 604 4308 -7.7 -40.7 5 33.0 -13.3 266 11 306.6 306.7 284.3 307.3 0.18 19 552 4997 -14.3 -39.3 10 25.0 -18.1 261 12 306.8 306.8 284.4 307.6 0.23 20 506 5651 -17.7 -37.7 16 20.0 -20.7 256 13 310.4 310.5 285.8 311.4 0.29 21 502 5710 -19.7 -38.7 17 19.0 -22.3 255 13 308.7 308.7 285.2 309.6 0.27 22 500 5740 -19.9 -38.9 17 19.0 -22.5 255 13 308.8 308.8 285.2 309.7 0.26 23 407 7228 -32.9 -54.9 9 22.0 -34.1 255 13 310.7 310.7 285.7 310.9 0.05 24 400 7350 -33.5 -54.5 10 21.0 -34.7 255 13 311.4 311.5 285.9 311.7 0.06 25 318 8915 -46.1 -63.1 13 17.0 -46.5 315 24 315.1 315.1 287.1 315.2 0.02 26 300 9300 -48.5 -62.5 18 14.0 -48.8 330 27 317.0 317.0 287.8 317.1 0.03 27 279 9777 -51.1 -63.1 23 12.0 -51.4 330 30 319.9 319.9 288.8 320.0 0.03 28 276 9847 -53.1 -64.1 25 11.0 -53.3 330 31 318.0 318.0 288.1 318.1 0.03 29 250 10480 -57.9 -67.9 27 10.0 -58.0 330 35 320.0 320.0 288.8 320.1 0.02 30 226 11110 -62.5 -72.5 25 10.0 -62.6 330 36 322.3 322.3 289.5 322.4 0.01 31 200 11870 -59.1 -68.1 30 9.0 -59.2 330 38 339.2 339.2 294.1 339.3 0.02 32 197 11965 -57.9 -66.9 31 9.0 -58.0 330 38 342.6 342.6 295.0 342.7 0.02 33 162 13208 -54.1 -64.1 28 10.0 -54.4 326 34 368.7 368.7 300.4 368.9 0.04 34 150 13700 -55.1 -65.1 28 10.0 -55.4 325 33 375.1 375.1 301.5 375.3 0.04 35 100 16280 -56.1 -69.1 18 13.0 -56.5 320 25 419.3 419.3 307.7 419.5 0.03 36 81 17620 -55.7 -70.7 14 15.0 -56.2 326 20 446.2 446.2 310.5 446.4 0.03 37 70 18550 -55.5 -71.5 12 16.0 -56.1 330 17 465.7 465.7 312.3 465.9 0.04 38 50 20700 -54.5 -72.5 9 18.0 -55.5 35 11 515.0 515.1 316.0 515.3 0.04 39 46 21232 -54.3 -73.3 8 19.0 -55.4 42 13 528.0 528.0 316.8 528.2 0.04 40 41 21970 -52.5 -71.5 8 19.0 -53.9 52 15 550.1 550.1 318.1 550.5 0.06 41 30 23980 -53.3 -74.3 6 21.0 -55.1 80 21 599.3 599.4 320.6 599.7 0.05 42 20 26580 -55.3 -78.3 4 23.0 -57.4 70 29 666.9 666.9 323.3 667.3 0.04 43 12 29872 -50.9 -73.9 5 23.0 -55.3 787.4 787.5 327.0 788.8 0.14 TRP 226 11110 -62.5 -72.5 25 10.0 -62.6 330 36 322.3 322.3 289.5 322.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5505.00 m Freezing level: 752.26 mb = 2583.08 m = 8474.56 ft Wetbulb zero: 844.48 mb = 1648.97 m = 5409.93 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 24.18 % Est. max temperature: 19.70 C = 67.46 F Sfc-Lift cond lev (LCL): 815.17 mb = 1935.81 m = 6350.99 ft T: 2.54 C 700-500 lapse rate: 6.26 C/km ThetaE index: 3.10 C Layer 948.0- 810.0 mb Conv cond level (CCL): 596.43 mb = 4404.30 m = 14449.63 ft Mean mixing ratio: 3.35 g/kg Conv temperature: 34.38 C = 93.89 F Cap Strength: 10.46 C Lifted Index: 8.97 C Risk: None Lifted Index @300 mb: 12.07 C Lifted Index @700 mb: 5.66 C Showalter Index: 9.26 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 25.50 C Cross Totals Index: 12.50 C K Index: 6.10 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 2.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.12 J/kg Max Up Vert Vel: 8.01 m/s Conv Inhibition (B-): 50059.30 J/kg Cap Strength: 10.26 C Lift Cond Lev (LCL): 750.95 mb = 2595.16 m = 8514.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 289 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 1010 152 170 1 -0.2 1.0 | 114 9 -8.5 3.8 1 1000 235 235 7 5.7 4.0 | 159 7 -2.6 6.8 2 925 898 245 11 10.0 4.6 | 193 8 1.7 7.5 3 850 1596 255 17 16.4 4.4 | 228 11 8.1 7.2 4 700 3154 275 9 9.0 -0.8 | 198 2 0.7 2.0 5 500 5740 255 13 12.6 3.4 | 215 7 4.2 6.2 6 400 7350 255 13 12.6 3.4 | 215 7 4.2 6.2 7 300 9300 330 27 13.5 -23.4 | 346 21 5.2 -20.6 8 250 10480 330 35 17.5 -30.3 | 342 29 9.2 -27.5 9 226 11110 330 36 18.0 -31.2 | 341 30 9.7 -28.4 10 200 11870 330 38 19.0 -32.9 | 340 32 10.7 -30.1 11 150 13700 325 33 18.9 -27.0 | 336 26 10.6 -24.2 12 100 16280 320 25 16.1 -19.2 | 335 18 7.8 -16.3 13 70 18550 330 17 8.5 -14.7 | 359 12 0.2 -11.9 14 50 20700 35 11 -6.3 -9.0 | 67 16 -14.6 -6.2 15 30 23980 80 21 -20.7 -3.6 | 88 29 -29.0 -0.8 16 20 26580 70 29 -27.3 -9.9 | 79 36 -35.6 -7.1 Wind Parameters Mean winds (0-6000m): 258.6 at 11.7 knts Storm direction: 288.6 at 8.8 knts Shear (0-3000m) pos: 1.6 neg: 0.0 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 84.2 deg Storm rel helicity (0-3000m) pos: 35.2 neg: -1.6 tot: 33.6 m^2/s^2 ave: 11.2 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 8.40 Bulk Shear: 3.82 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 ------------------------------------------------------------------------------- 500 238 8 164 7| 9.5 0.0 9.5| 17.8 0.0 17.8 35.7 0.97| 9.8 9.5 1000 243 9 180 7| 6.7 0.0 6.7| 25.5 0.0 25.5 25.5 0.96| 6.9 6.7 1500 247 11 197 7| 5.7 0.0 5.7| 34.6 0.0 34.6 23.1 0.94| 6.0 5.7 2000 251 12 206 8| 3.7 0.0 3.7| 35.2 0.0 35.2 17.6 0.81| 5.3 4.3 2500 254 12 210 7| 2.4 0.0 2.4| 35.2 -0.5 34.7 13.9 0.69| 4.9 3.4 3000 255 12 210 7| 1.6 0.0 1.6| 35.2 -1.6 33.6 11.2 0.57| 4.5 2.6 4000 259 12 211 6| 1.2 0.3 1.5| 35.8 -1.6 34.2 8.5 0.55| 3.7 2.0 5000 259 11 211 6| 1.0 0.4 1.4| 36.0 -1.7 34.3 6.9 0.52| 3.2 1.6 6000 259 12 212 6| 0.8 0.5 1.3| 36.0 -1.9 34.1 5.7 0.49| 2.7 1.3 Wrote GIF file: /home/apache/climate/data/raob//U7730/skewt/U7730.skewt.20250417.00.gif