UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042100.upa.cvt Date: 0000Z 21 APR 25 Searching for U7730... Searching the city database file for: U7730 ... Date:0000Z 21 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 127 220 1 SFC 996 161 12.2 -1.8 38 14.0 5.9 220 1 285.7 286.3 279.2 295.3 3.36 2 973 359 19.2 1.2 30 18.0 9.9 226 7 294.6 295.4 284.3 307.3 4.28 3 932 727 17.2 -3.8 24 21.0 7.3 238 17 296.3 296.8 283.6 305.6 3.09 4 925 791 16.6 -4.4 23 21.0 6.9 240 19 296.3 296.8 283.5 305.2 2.98 5 924 800 16.4 -4.6 23 21.0 6.8 240 19 296.2 296.7 283.4 305.0 2.94 6 850 1500 9.6 -6.4 32 16.0 2.7 265 15 296.2 296.7 283.2 304.6 2.78 7 738 2648 -2.1 -10.1 54 8.0 -5.0 254 14 295.7 296.1 282.5 302.9 2.40 8 721 2834 -0.9 -18.9 24 18.0 -6.4 252 13 298.9 299.2 282.5 302.7 1.19 9 711 2945 -1.7 -25.7 14 24.0 -7.8 251 13 299.3 299.4 282.0 301.4 0.66 10 700 3069 -2.5 -28.5 12 26.0 -8.6 250 13 299.7 299.8 282.0 301.4 0.52 11 524 5293 -18.7 -43.7 9 25.0 -21.7 233 15 306.1 306.1 284.1 306.7 0.15 12 502 5611 -21.5 -45.5 10 24.0 -24.0 230 15 306.5 306.5 284.2 306.9 0.13 13 500 5640 -21.7 -44.7 11 23.0 -24.2 230 15 306.6 306.6 284.2 307.1 0.14 14 400 7240 -35.1 -44.1 39 9.0 -35.8 240 15 309.4 309.4 285.3 310.1 0.19 15 346 8235 -43.1 -57.1 20 14.0 -43.6 250 16 311.6 311.6 285.9 311.8 0.05 16 314 8882 -48.9 -61.9 21 13.0 -49.2 257 17 312.3 312.3 286.2 312.4 0.03 17 300 9180 -51.3 -63.3 23 12.0 -51.5 260 17 313.0 313.0 286.4 313.1 0.03 18 261 10070 -57.3 -68.3 23 11.0 -57.4 237 15 317.0 317.0 287.8 317.0 0.01 19 251 10315 -58.7 -68.7 26 10.0 -58.8 230 15 318.4 318.4 288.2 318.5 0.01 20 250 10340 -58.7 -68.7 26 10.0 -58.8 225 15 318.8 318.8 288.3 318.9 0.01 21 233 10784 -59.5 -69.5 26 10.0 -59.6 244 16 324.1 324.1 290.0 324.1 0.01 22 206 11569 -53.3 -63.3 29 10.0 -53.5 277 18 345.4 345.4 295.7 345.6 0.04 23 200 11760 -53.1 -63.1 29 10.0 -53.4 285 19 348.7 348.7 296.4 348.9 0.04 24 184 12295 -54.7 -64.7 28 10.0 -54.9 278 19 354.5 354.5 297.6 354.7 0.03 25 155 13398 -51.7 -64.7 20 13.0 -52.1 263 19 377.4 377.4 301.9 377.6 0.04 26 150 13610 -52.3 -65.3 19 13.0 -52.7 260 19 380.0 380.0 302.3 380.1 0.04 27 101 16137 -56.7 -73.7 10 17.0 -57.1 284 13 417.0 417.0 307.4 417.1 0.02 28 100 16200 -56.7 -73.7 10 17.0 -57.1 285 13 418.2 418.2 307.5 418.3 0.02 29 89 16937 -57.7 -74.7 10 17.0 -58.1 298 12 430.3 430.4 308.9 430.4 0.02 30 75 18014 -58.7 -76.7 8 18.0 -59.1 317 11 449.8 449.8 310.8 449.9 0.01 31 70 18450 -56.3 -74.3 9 18.0 -56.9 325 11 463.9 463.9 312.1 464.1 0.02 32 67 18728 -56.5 -74.5 9 18.0 -57.1 328 11 469.4 469.4 312.6 469.5 0.02 33 63 19118 -57.5 -76.5 7 19.0 -58.1 331 11 475.5 475.5 313.1 475.6 0.02 34 50 20580 -56.9 -76.9 6 20.0 -57.7 345 11 509.4 509.4 315.6 509.5 0.02 35 45 21249 -56.7 -76.7 6 20.0 -57.6 350 11 525.5 525.5 316.6 525.6 0.02 36 30 23820 -57.1 -79.1 5 22.0 -58.3 10 11 589.0 589.0 320.1 589.2 0.03 37 23 25497 -57.5 -79.5 4 22.0 -59.0 0 16 634.3 634.3 322.1 634.5 0.03 38 20 26380 -56.7 -78.7 5 22.0 -58.5 355 19 662.6 662.6 323.2 662.9 0.04 39 13 29139 -52.3 -75.3 5 23.0 -56.0 764.7 764.8 326.4 765.7 0.11 TRP 251 10315 -58.7 -68.7 26 10.0 -58.8 230 15 318.4 318.4 288.2 318.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5513.00 m Freezing level: 758.10 mb = 2441.87 m = 8011.30 ft Wetbulb zero: 810.68 mb = 1884.76 m = 6183.52 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 22.23 % Est. max temperature: 22.70 C = 72.87 F Sfc-Lift cond lev (LCL): 804.87 mb = 1943.23 m = 6375.34 ft T: 5.08 C 700-500 lapse rate: 7.47 C/km ThetaE index: 5.83 C Layer 932.0- 700.0 mb Conv cond level (CCL): 642.08 mb = 3732.34 m = 12245.05 ft Mean mixing ratio: 3.44 g/kg Conv temperature: 28.23 C = 82.82 F Cap Strength: 4.28 C Lifted Index: 4.00 C Risk: None Lifted Index @300 mb: 6.01 C Lifted Index @700 mb: 4.28 C Showalter Index: 4.12 C Risk: None Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 31.30 C Cross Totals Index: 15.30 C K Index: -1.10 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 0.56 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.55 J/kg Max Up Vert Vel: 7.69 m/s Conv Inhibition (B-): 47359.67 J/kg Cap Strength: 4.31 C Lift Cond Lev (LCL): 710.41 mb = 2951.57 m = 9683.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 at 11 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 ---------------------------------------------------------- 0 996 161 220 1 0.6 0.8 | 100 10 -9.8 1.7 1 925 791 240 19 16.5 9.5 | 210 12 6.0 10.4 2 850 1500 265 15 14.9 1.3 | 244 5 4.5 2.2 3 700 3069 250 13 12.2 4.4 | 198 6 1.7 5.3 4 500 5640 230 15 11.5 9.6 | 185 11 1.0 10.5 5 400 7240 240 15 13.0 7.5 | 197 9 2.5 8.4 6 300 9180 260 17 16.7 3.0 | 238 7 6.3 3.9 7 251 10315 230 15 11.5 9.6 | 185 11 1.0 10.5 8 250 10340 225 15 10.6 10.6 | 181 12 0.1 11.5 9 200 11760 285 19 18.4 -4.9 | 297 9 7.9 -4.0 10 150 13610 260 19 18.7 3.3 | 243 9 8.2 4.2 11 100 16200 285 13 12.6 -3.4 | 320 3 2.1 -2.5 12 70 18450 325 11 6.3 -9.0 | 27 9 -4.2 -8.1 13 50 20580 345 11 2.8 -10.6 | 38 12 -7.6 -9.7 14 30 23820 10 11 -1.9 -10.8 | 51 16 -12.4 -9.9 15 20 26380 355 19 1.7 -18.9 | 26 20 -8.8 -18.0 Wind Parameters Mean winds (0-6000m): 244.9 at 14.0 knts Storm direction: 274.9 at 10.5 knts Shear (0-3000m) pos: 2.4 neg: 0.7 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 97.9 deg Storm rel helicity (0-3000m) pos: 49.4 neg: -5.4 tot: 44.0 m^2/s^2 ave: 14.7 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 6.10 Bulk Shear: 4.84 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 ------------------------------------------------------------------------------- 500 240 8 145 6| 14.7 0.0 14.7| 30.4 0.0 30.4 60.8 0.95| 15.0 14.2 1000 243 13 188 7| 8.3 0.0 8.3| 45.9 0.0 45.9 45.9 0.87| 11.6 10.0 1500 249 14 202 6| 4.8 0.0 4.8| 49.4 -0.4 49.1 32.7 0.80| 9.1 7.3 2000 252 14 209 6| 3.6 0.4 4.0| 49.4 -2.1 47.3 23.6 0.71| 7.2 5.1 2500 253 14 210 6| 2.9 0.6 3.4| 49.4 -3.9 45.5 18.2 0.63| 6.0 3.8 3000 253 14 209 6| 2.4 0.7 3.1| 49.4 -5.4 44.0 14.7 0.58| 5.2 3.0 4000 251 14 205 6| 1.8 0.7 2.5| 49.4 -6.4 43.0 10.8 0.52| 4.2 2.2 5000 248 14 201 7| 1.4 0.8 2.2| 49.4 -8.1 41.3 8.3 0.47| 3.5 1.7 6000 245 14 198 7| 1.2 0.7 2.0| 51.0 -9.1 41.9 7.0 0.45| 3.1 1.4 Wrote GIF file: /home/apache/climate/data/raob//U7730/skewt/U7730.skewt.20250421.00.gif