UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042300.upa.cvt Date: 0000Z 23 APR 25 Searching for U9839... Searching the city database file for: U9839 ... Date:0000Z 23 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 1001 148 1.0 -1.9 81 2.9 -0.2 120 1 274.1 274.6 272.9 283.1 3.32 1 1000 156 1.2 -1.8 80 3.0 0.0 125 3 274.4 274.9 273.2 283.5 3.35 2 960 486 3.4 -2.6 65 6.0 1.0 172 7 279.8 280.4 276.2 289.0 3.28 3 944 623 7.2 -2.8 49 10.0 2.9 192 9 285.0 285.6 278.8 294.4 3.29 4 925 791 8.0 -5.0 39 13.0 2.6 215 11 287.5 288.0 279.4 295.8 2.84 5 924 800 8.0 -6.0 36 14.0 2.3 216 11 287.6 288.0 279.2 295.3 2.64 6 875 1247 5.2 -8.8 36 14.0 -0.1 254 14 289.2 289.6 279.5 295.8 2.24 7 850 1483 5.0 -23.0 11 28.0 -2.8 275 15 291.4 291.5 278.4 293.6 0.71 8 828 1697 4.8 -25.2 9 30.0 -3.2 272 15 293.4 293.5 279.2 295.3 0.60 9 816 1816 4.0 -0.3 74 4.3 2.0 271 15 293.7 294.6 284.2 307.2 4.59 10 750 2497 0.2 -2.8 80 3.0 -1.2 262 15 296.8 297.5 285.0 309.1 4.15 11 743 2573 0.0 -2.4 84 2.4 -1.1 261 15 297.4 298.2 285.4 310.2 4.31 12 700 3048 -2.9 -5.6 82 2.7 -4.0 255 15 299.3 299.9 285.4 310.1 3.60 13 623 3959 -8.7 -9.4 95 0.7 -8.9 262 18 302.8 303.3 286.1 312.1 3.01 14 572 4613 -13.5 -14.8 90 1.3 -13.9 267 21 304.6 305.0 285.8 311.3 2.12 15 500 5620 -20.9 -23.3 81 2.4 -21.4 275 25 307.6 307.8 285.8 311.4 1.17 16 494 5710 -21.3 -23.4 83 2.1 -21.8 275 25 308.1 308.4 286.1 312.0 1.17 17 452 6363 -25.3 -44.3 15 19.0 -27.2 277 28 311.0 311.1 285.9 311.6 0.16 18 400 7240 -33.1 -48.1 21 15.0 -34.1 280 31 312.0 312.0 286.2 312.4 0.12 19 355 8059 -40.9 -57.9 14 17.0 -41.5 282 28 312.3 312.3 286.2 312.5 0.04 20 336 8430 -41.9 -57.9 16 16.0 -42.5 283 26 315.9 315.9 287.5 316.1 0.05 21 316 8839 -46.1 -60.1 19 14.0 -46.5 284 24 315.7 315.7 287.3 315.8 0.04 22 300 9180 -48.5 -62.5 18 14.0 -48.8 285 23 317.0 317.0 287.8 317.1 0.03 23 290 9403 -50.5 -64.5 18 14.0 -50.8 283 24 317.2 317.2 287.9 317.3 0.02 24 250 10360 -56.3 -69.3 18 13.0 -56.5 275 31 322.4 322.4 289.5 322.4 0.01 25 246 10463 -56.3 -69.3 18 13.0 -56.5 277 31 323.9 323.9 289.9 323.9 0.01 26 234 10780 -59.9 -73.9 14 14.0 -60.0 283 32 323.1 323.1 289.7 323.1 0.01 27 213 11368 -62.1 -75.1 16 13.0 -62.2 295 33 328.4 328.5 291.3 328.5 0.01 28 208 11515 -62.3 -76.3 14 14.0 -62.4 293 28 330.4 330.4 291.8 330.4 0.01 29 200 11760 -60.1 -74.1 14 14.0 -60.2 290 21 337.6 337.6 293.7 337.6 0.01 30 155 13370 -53.3 -73.3 7 20.0 -53.7 286 30 374.7 374.7 301.4 374.8 0.01 31 150 13580 -53.3 -72.3 8 19.0 -53.7 285 31 378.2 378.2 302.0 378.3 0.01 32 100 16170 -56.5 -78.5 5 22.0 -56.9 300 27 418.6 418.6 307.6 418.6 0.01 33 71 18350 -56.9 -77.9 5 21.0 -57.5 300 23 460.8 460.8 311.8 460.9 0.01 34 70 18440 -56.9 -77.9 5 21.0 -57.5 300 23 462.7 462.7 312.0 462.7 0.01 35 50 20580 -55.1 -78.1 4 23.0 -56.1 305 17 513.6 513.6 315.9 513.7 0.02 36 39 22169 -54.3 -78.3 4 24.0 -55.6 283 13 553.5 553.5 318.3 553.6 0.02 37 30 23850 -54.3 -76.3 5 22.0 -55.9 260 9 596.6 596.6 320.5 596.9 0.04 38 23 25561 -53.9 -76.9 4 23.0 -56.0 253 9 644.9 644.9 322.5 645.3 0.05 39 20 26470 -49.5 -74.5 4 25.0 -53.0 250 9 684.7 684.7 324.0 685.3 0.08 40 10 31030 -46.5 -71.5 4 25.0 -53.2 135 15 846.0 846.1 328.4 848.6 0.25 41 8.6 32040 -42.5 -68.5 4 26.0 -51.6 898.8 899.1 329.5 903.8 0.44 TRP 213 11368 -62.1 -75.1 16 13.0 -62.2 295 33 328.4 328.5 291.3 328.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5464.00 m Freezing level: 743.00 mb = 2572.62 m = 8440.26 ft Wetbulb zero: Below ground Precipitable water: 0.60 inches Sfc-500 mean rel hum: 72.43 % Est. max temperature: 18.23 C = 64.81 F Sfc-Lift cond lev (LCL): 956.75 mb = 513.82 m = 1685.76 ft T: 4.17 C 700-500 lapse rate: 7.00 C/km ThetaE index: 2.21 C Layer 850.0- 828.0 mb Conv cond level (CCL): 616.53 mb = 4038.80 m = 13250.48 ft Mean mixing ratio: 3.07 g/kg Conv temperature: 29.95 C = 85.90 F Cap Strength: 13.49 C Lifted Index: 14.50 C Risk: None Lifted Index @300 mb: 18.39 C Lifted Index @700 mb: 11.96 C Showalter Index: 12.65 C Risk: None Total Totals Index: 23.80 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: -2.10 C K Index: 0.20 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 3.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 64.52 J/kg Max Up Vert Vel: 11.36 m/s Conv Inhibition (B-): 74813.24 J/kg Cap Strength: 14.35 C Lift Cond Lev (LCL): 829.62 mb = 1681.11 m = 5515.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 at 13 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 1001 148 120 1 -0.9 0.5 | 115 14 -12.5 5.9 1 1000 156 125 3 -2.5 1.7 | 117 16 -14.1 7.1 2 925 791 215 11 6.3 9.0 | 160 15 -5.3 14.4 3 850 1483 275 15 14.9 -1.3 | 219 5 3.3 4.1 4 700 3048 255 15 14.5 3.9 | 197 10 2.8 9.3 5 500 5620 275 25 24.9 -2.2 | 256 14 13.3 3.2 6 400 7240 280 31 30.5 -5.4 | 270 19 18.9 0.0 7 300 9180 285 23 22.2 -6.0 | 273 11 10.6 -0.6 8 250 10360 275 31 30.9 -2.7 | 262 19 19.2 2.7 9 213 11368 295 33 29.9 -13.9 | 295 20 18.3 -8.5 10 200 11760 290 21 19.7 -7.2 | 282 8 8.1 -1.8 11 150 13580 285 31 29.9 -8.0 | 278 18 18.3 -2.6 12 100 16170 300 27 23.4 -13.5 | 305 14 11.7 -8.1 13 70 18440 300 23 19.9 -11.5 | 306 10 8.3 -6.1 14 50 20580 305 17 13.9 -9.8 | 332 5 2.3 -4.4 15 30 23850 260 9 8.9 1.6 | 158 7 -2.8 7.0 16 20 26470 250 9 8.5 3.1 | 159 9 -3.2 8.5 17 10 31030 135 15 -10.6 10.6 | 126 27 -22.3 16.0 Wind Parameters Mean winds (0-6000m): 264.9 at 17.1 knts Storm direction: 294.9 at 12.8 knts Shear (0-3000m) pos: 2.7 neg: 0.8 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 84.3 deg Storm rel helicity (0-3000m) pos: 86.7 neg: -5.3 tot: 81.4 m^2/s^2 ave: 27.1 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 3.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.55 Bulk Shear: 41.60 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 ------------------------------------------------------------------------------- 500 179 6 134 16| 9.2 0.0 9.2| 42.8 0.0 42.8 85.5 0.82| 11.9 9.7 1000 217 9 153 14| 7.0 0.0 7.0| 75.5 0.0 75.5 75.5 0.81| 11.5 9.3 1500 241 11 167 11| 5.5 0.0 5.5| 85.6 -0.3 85.3 56.9 0.76| 10.2 7.8 2000 252 12 176 9| 4.1 0.4 4.5| 85.6 -1.8 83.8 41.9 0.69| 8.1 5.6 2500 255 12 182 9| 3.3 0.7 4.0| 85.6 -3.6 82.0 32.8 0.63| 6.8 4.3 3000 256 13 185 9| 2.7 0.8 3.5| 86.7 -5.3 81.4 27.1 0.59| 6.0 3.5 4000 257 14 193 9| 2.6 0.6 3.2| 98.6 -5.3 93.3 23.3 0.64| 5.1 3.2 5000 261 15 205 9| 2.5 0.5 3.0|112.2 -5.3 106.9 21.4 0.67| 4.6 3.0 6000 265 17 218 9| 2.5 0.4 2.9|124.4 -5.3 119.1 19.8 0.68| 4.2 2.8 Wrote GIF file: /home/apache/climate/data/raob//U9839/skewt/U9839.skewt.20250423.00.gif