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 U9839... Searching the city database file for: U9839 ... Date:1200Z 24 APR 25 Station: U9839 WMO ident: 29839 Latitude: 53.50 Longitude: 83.83 ------------------------------------------------------------------------------- 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 1011 146 9.2 -11.8 21 21.0 1.9 10 5 281.5 281.7 274.5 285.9 1.53 1 1000 236 9.2 -13.8 18 23.0 1.5 360 11 282.4 282.6 274.7 286.2 1.31 2 934 796 5.8 -15.2 20 21.0 -0.9 61 11 284.5 284.7 275.7 288.2 1.25 3 925 875 4.8 -14.2 24 19.0 -1.3 70 11 284.2 284.5 275.8 288.3 1.37 4 850 1556 -1.9 -17.9 28 16.0 -6.3 35 7 284.2 284.3 275.3 287.5 1.10 5 764 2392 -9.1 -20.1 40 11.0 -11.7 359 14 285.2 285.4 275.7 288.2 1.01 6 745 2587 -9.5 -39.5 7 30.0 -13.7 351 15 286.8 286.8 275.3 287.4 0.17 7 700 3067 -10.5 -37.5 9 27.0 -14.6 330 19 290.9 290.9 277.4 291.6 0.22 8 687 3211 -10.9 -38.9 8 28.0 -15.0 329 20 292.0 292.0 278.0 292.6 0.19 9 500 5600 -22.9 -45.9 10 23.0 -25.2 320 44 305.1 305.1 283.6 305.6 0.13 10 496 5659 -23.5 -46.5 10 23.0 -25.7 321 44 305.1 305.1 283.6 305.5 0.12 11 458 6235 -27.3 -42.3 23 15.0 -28.8 326 46 307.4 307.4 284.6 308.1 0.20 12 400 7190 -35.3 -46.3 32 11.0 -36.1 335 50 309.1 309.1 285.2 309.7 0.15 13 380 7544 -38.5 -46.5 43 8.0 -39.0 336 51 309.5 309.5 285.3 310.0 0.15 14 332 8450 -49.1 -58.1 34 9.0 -49.3 338 53 307.1 307.1 284.3 307.3 0.05 15 300 9110 -52.3 -61.3 33 9.0 -52.5 340 54 311.6 311.6 285.9 311.8 0.03 16 253 10195 -57.1 -67.1 27 10.0 -57.2 330 56 320.1 320.1 288.8 320.2 0.02 17 250 10270 -57.3 -68.3 23 11.0 -57.4 325 56 320.9 320.9 289.0 320.9 0.02 18 222 11023 -57.9 -69.9 20 12.0 -58.0 314 50 331.0 331.0 292.0 331.1 0.01 19 200 11690 -53.5 -69.5 13 16.0 -53.8 305 44 348.0 348.0 296.2 348.1 0.02 20 163 13012 -51.9 -72.9 6 21.0 -52.4 294 38 371.7 371.7 300.9 371.8 0.01 21 150 13550 -52.3 -74.3 5 22.0 -52.8 290 36 380.0 380.0 302.2 380.0 0.01 22 100 16160 -53.9 -76.9 4 23.0 -54.5 290 35 423.6 423.6 308.2 423.6 0.01 23 74 18086 -54.9 -76.9 5 22.0 -55.6 286 28 459.6 459.6 311.7 459.7 0.01 24 70 18440 -55.1 -78.1 4 23.0 -55.8 285 27 466.5 466.5 312.4 466.6 0.01 25 61 19322 -55.9 -77.9 5 22.0 -56.6 273 19 483.5 483.5 313.7 483.5 0.02 26 50 20600 -53.5 -76.5 4 23.0 -54.6 255 7 517.4 517.4 316.1 517.5 0.02 27 48 20863 -53.3 -77.3 4 24.0 -54.5 257 7 524.0 524.0 316.5 524.1 0.02 28 39 22192 -55.7 -77.7 5 22.0 -56.8 267 8 549.9 549.9 318.1 550.1 0.02 29 36 22704 -53.1 -77.1 4 24.0 -54.7 271 8 569.4 569.4 319.2 569.6 0.03 30 30 23880 -52.7 -76.7 4 24.0 -54.6 280 9 601.0 601.0 320.7 601.2 0.04 31 20 26520 -49.7 -73.7 4 24.0 -53.1 280 9 684.0 684.1 323.9 684.8 0.09 32 13 29356 -47.1 -72.1 4 25.0 -52.7 782.7 782.8 326.8 784.4 0.17 TRP 253 10195 -57.1 -67.1 27 10.0 -57.2 330 56 320.1 320.1 288.8 320.2 0.02 WND Sounding variables and indices 1000-500 mb thick: 5364.00 m Freezing level: 871.27 mb = 1362.88 m = 4471.34 ft Wetbulb zero: 957.60 mb = 591.43 m = 1940.35 ft Precipitable water: 0.15 inches Sfc-500 mean rel hum: 16.69 % Est. max temperature: 11.92 C = 53.45 F Sfc-Lift cond lev (LCL): 731.36 mb = 2729.27 m = 8954.18 ft T: -9.80 C 700-500 lapse rate: 4.90 C/km ThetaE index: 0.89 C Layer 745.0- 700.0 mb Conv cond level (CCL): 516.98 mb = 5348.88 m = 17548.62 ft Mean mixing ratio: 1.31 g/kg Conv temperature: 31.54 C = 88.77 F Cap Strength: 7.60 C Lifted Index: 15.34 C Risk: None Lifted Index @300 mb: 17.23 C Lifted Index @700 mb: 6.69 C Showalter Index: 15.22 C Risk: None Total Totals Index: 26.00 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 5.00 C K Index: -23.90 Risk: None Sweat Index: 58.00 Risk: None Energy Index: 3.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.02 J/kg Max Up Vert Vel: 3.47 m/s Conv Inhibition (B-): 57631.89 J/kg Cap Strength: 14.86 C Lift Cond Lev (LCL): 689.27 mb = 3185.99 m = 10452.61 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 1 at 17 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 1011 146 10 5 -0.9 -4.9 | 178 13 -0.5 12.5 1 1000 236 360 11 -0.0 -11.0 | 183 6 0.4 6.4 2 925 875 70 11 -10.3 -3.8 | 144 17 -10.0 13.7 3 850 1556 35 7 -4.0 -5.7 | 163 12 -3.7 11.7 4 700 3067 330 19 9.5 -16.5 | 264 10 9.9 1.0 5 500 5600 320 44 28.3 -33.7 | 300 33 28.6 -16.3 6 400 7190 335 50 21.1 -45.3 | 322 35 21.5 -27.9 7 300 9110 340 54 18.5 -50.7 | 331 38 18.8 -33.3 8 253 10195 330 56 28.0 -48.5 | 318 42 28.4 -31.1 9 250 10270 325 56 32.1 -45.9 | 311 43 32.5 -28.4 10 200 11690 305 44 36.0 -25.2 | 282 37 36.4 -7.8 11 150 13550 290 36 33.8 -12.3 | 261 35 34.2 5.1 12 100 16160 290 35 32.9 -12.0 | 261 34 33.2 5.5 13 70 18440 285 27 26.1 -7.0 | 248 28 26.4 10.5 14 50 20600 255 7 6.8 1.8 | 200 21 7.1 19.3 15 30 23880 280 9 8.9 -1.6 | 210 18 9.2 15.9 16 20 26520 280 9 8.9 -1.6 | 210 18 9.2 15.9 Wind Parameters Mean winds (0-6000m): 331.2 at 23.3 knts Storm direction: 1.2 at 17.4 knts Shear (0-3000m) pos: 1.2 neg: 3.7 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 90.3 deg Storm rel helicity (0-3000m) pos: 31.4 neg: -12.3 tot: 19.1 m^2/s^2 ave: 6.4 10^-3 m/s^2 rel: 0.19 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.14 Bulk Shear: 43.34 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 20 10 157 8| 7.7 0.0 7.7| 1.4 -10.8 -9.5 -18.9 -0.32| 15.0 -4.8 1000 41 11 145 12| 3.6 0.0 3.6| 8.4 -11.1 -2.7 -2.7 -0.14| 11.0 -1.5 1500 43 10 149 12| 2.4 1.4 3.8| 19.1 -11.6 7.5 5.0 -0.00| 8.9 -0.0 2000 36 10 151 11| 1.8 2.2 4.0| 20.2 -12.3 7.9 3.9 0.01| 8.1 0.1 2500 23 10 154 9| 1.4 3.1 4.5| 25.8 -12.3 13.5 5.4 0.15| 7.8 1.1 3000 7 12 170 6| 1.2 3.7 4.9| 31.4 -12.3 19.1 6.4 0.19| 7.7 1.5 4000 348 15 229 4| 0.9 4.0 4.9| 51.8 -12.3 39.5 9.9 0.26| 7.1 1.8 5000 337 19 270 8| 0.7 4.2 5.0| 66.2 -12.3 53.9 10.8 0.26| 6.7 1.7 6000 331 23 284 12| 0.8 3.9 4.8|109.2 -12.3 96.9 16.2 0.29| 6.4 1.9 Wrote GIF file: /home/apache/climate/data/raob//U9839/skewt/U9839.skewt.20250424.12.gif