UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for U3205... Searching the city database file for: U3205 ... Date:1200Z 18 APR 25 Station: U3205 WMO ident: 23205 Latitude: 67.65 Longitude: 53.02 ------------------------------------------------------------------------------- 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 12 0.8 -5.2 64 6.0 -1.4 135 5 273.2 273.6 271.3 280.2 2.57 1 1000 92 0.0 -8.0 55 8.0 -2.7 150 5 273.1 273.5 270.5 278.9 2.09 2 925 708 -5.9 -10.3 71 4.4 -7.2 165 15 273.3 273.6 270.2 278.5 1.88 3 918 767 -6.5 -10.4 74 3.9 -7.7 167 15 273.3 273.6 270.2 278.5 1.88 4 882 1080 -6.1 -9.1 79 3.0 -7.1 179 13 276.8 277.2 272.8 282.9 2.17 5 862 1260 -5.5 -9.0 76 3.5 -6.7 186 12 279.3 279.6 274.3 285.6 2.24 6 850 1370 -5.9 -10.0 73 4.1 -7.2 190 11 280.0 280.3 274.5 286.0 2.10 7 759 2252 -9.1 -13.7 69 4.6 -10.4 257 13 285.7 286.0 277.1 290.9 1.75 8 745 2396 -8.1 -13.1 67 5.0 -9.6 268 14 288.3 288.7 278.6 293.9 1.87 9 700 2877 -11.7 -16.7 66 5.0 -13.0 305 15 289.5 289.8 278.6 294.0 1.48 10 699 2888 -11.9 -16.9 66 5.0 -13.2 305 15 289.4 289.7 278.5 293.8 1.45 11 654 3398 -11.3 -17.3 61 6.0 -12.9 309 26 295.7 295.9 281.5 300.3 1.50 12 544 4788 -19.9 -25.9 59 6.0 -21.1 320 55 301.4 301.6 283.1 304.2 0.85 13 500 5410 -23.3 -29.3 58 6.0 -24.3 325 68 304.6 304.8 284.1 306.9 0.68 14 444 6266 -27.9 -33.9 56 6.0 -28.7 322 76 309.4 309.4 285.7 311.0 0.49 15 442 6298 -29.7 -35.7 56 6.0 -30.4 322 76 307.5 307.6 284.9 308.9 0.41 16 419 6675 -31.1 -37.1 56 6.0 -31.7 321 80 310.4 310.5 285.9 311.7 0.38 17 400 7000 -34.9 -40.9 54 6.0 -35.4 320 83 309.6 309.7 285.5 310.6 0.27 18 386 7249 -35.9 -41.9 54 6.0 -36.4 321 86 311.5 311.5 286.2 312.4 0.25 19 382 7321 -37.3 -43.3 54 6.0 -37.7 322 87 310.6 310.6 285.8 311.4 0.22 20 381 7339 -39.5 -45.5 53 6.0 -39.9 322 87 307.9 307.9 284.8 308.5 0.17 21 342 8072 -44.5 -49.5 57 5.0 -44.7 325 97 310.8 310.8 285.8 311.2 0.12 22 312 8683 -47.9 -53.9 50 6.0 -48.1 329 105 314.3 314.3 286.9 314.6 0.08 23 309 8747 -49.5 -55.5 49 6.0 -49.7 329 105 312.9 312.9 286.5 313.2 0.07 24 301 8918 -50.5 -56.5 49 6.0 -50.7 330 108 313.9 313.9 286.8 314.1 0.06 25 300 8940 -51.9 -57.9 48 6.0 -52.0 330 108 312.2 312.2 286.2 312.4 0.05 26 292 9114 -52.9 -58.9 48 6.0 -53.0 330 110 313.2 313.2 286.5 313.4 0.05 27 290 9157 -54.5 -60.5 47 6.0 -54.6 330 110 311.5 311.5 285.9 311.7 0.04 28 276 9471 -56.4 -62.4 47 6.0 -56.5 330 114 313.3 313.3 286.5 313.4 0.03 29 251 10065 -59.9 -65.9 45 6.0 -60.0 330 103 316.7 316.7 287.6 316.7 0.02 30 250 10090 -59.9 -65.9 45 6.0 -60.0 330 101 317.0 317.0 287.8 317.1 0.02 31 249 10115 -59.9 -65.9 45 6.0 -60.0 330 100 317.4 317.4 287.9 317.5 0.02 32 240 10345 -59.5 -65.5 46 6.0 -59.6 330 94 321.3 321.3 289.2 321.4 0.02 33 214 11074 -53.1 -60.1 42 7.0 -53.3 330 75 342.0 342.0 294.8 342.2 0.05 34 200 11510 -53.7 -61.7 37 8.0 -53.9 330 64 347.7 347.7 296.2 347.9 0.05 35 150 13370 -51.1 -64.1 20 13.0 -51.5 335 50 382.0 382.0 302.6 382.2 0.05 36 113 15208 -51.5 -69.5 10 18.0 -52.1 338 43 413.5 413.5 307.0 413.7 0.03 37 100 16000 -51.9 -71.9 7 20.0 -52.6 340 40 427.4 427.5 308.6 427.6 0.02 38 79 17533 -50.3 -72.3 6 22.0 -51.4 337 35 460.6 460.6 311.8 460.7 0.03 39 70 18320 -51.9 -73.9 5 22.0 -52.9 335 33 473.4 473.4 312.9 473.5 0.02 40 50 20510 -51.7 -75.7 4 24.0 -53.1 345 31 521.6 521.6 316.4 521.8 0.03 41 44 21336 -53.9 -77.9 4 24.0 -55.1 345 32 535.7 535.7 317.3 535.8 0.02 42 30 23800 -53.5 -77.5 4 24.0 -55.3 345 36 598.8 598.8 320.6 599.0 0.03 43 23 25516 -51.9 -75.9 4 24.0 -54.5 650.8 650.8 322.7 651.2 0.06 TRP 251 10065 -59.9 -65.9 45 6.0 -60.0 330 103 316.7 316.7 287.6 316.7 0.02 WND 276 9471 -56.4 -62.4 47 6.0 -56.5 330 114 313.3 313.3 286.5 313.4 0.03 Sounding variables and indices 1000-500 mb thick: 5318.00 m Freezing level: 1000.00 mb = 92.00 m = 301.83 ft Wetbulb zero: Below ground Precipitable water: 0.36 inches Sfc-500 mean rel hum: 65.00 % Est. max temperature: 7.02 C = 44.64 F Sfc-Lift cond lev (LCL): 919.78 mb = 752.29 m = 2468.11 ft T: -6.35 C 700-500 lapse rate: 4.58 C/km ThetaE index: 1.71 C Layer 1000.0- 882.0 mb Conv cond level (CCL): 607.38 mb = 3956.34 m = 12979.97 ft Mean mixing ratio: 2.00 g/kg Conv temperature: 25.70 C = 78.26 F Cap Strength: 19.57 C Lifted Index: 21.56 C Risk: None Lifted Index @300 mb: 23.67 C Lifted Index @700 mb: 11.83 C Showalter Index: 16.00 C Risk: None Total Totals Index: 30.70 C Risk: None Vertical Totals Index: 17.40 C Cross Totals Index: 13.30 C K Index: 2.40 Risk: None Sweat Index: 90.00 Risk: None Energy Index: 4.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1.03 J/kg Max Up Vert Vel: 1.44 m/s Conv Inhibition (B-): 57614.25 J/kg Cap Strength: 21.37 C Lift Cond Lev (LCL): 873.48 mb = 1156.44 m = 3794.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 346 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 1010 12 135 5 -3.5 3.5 | 160 27 -9.2 25.8 1 1000 92 150 5 -2.5 4.3 | 163 28 -8.2 26.6 2 925 708 165 15 -3.9 14.5 | 165 38 -9.5 36.8 3 850 1370 190 11 1.9 10.8 | 174 33 -3.7 33.1 4 700 2877 305 15 12.3 -8.6 | 206 15 6.6 13.7 5 500 5410 325 68 39.0 -55.7 | 315 47 33.3 -33.4 6 400 7000 320 83 53.4 -63.6 | 311 63 47.7 -41.3 7 300 8940 330 108 54.0 -93.5 | 326 86 48.3 -71.2 8 276 9471 330 114 57.0 -98.7 | 326 92 51.3 -76.4 9 251 10065 330 103 51.5 -89.2 | 326 81 45.8 -66.9 10 250 10090 330 101 50.5 -87.5 | 325 79 44.8 -65.2 11 200 11510 330 64 32.0 -55.4 | 321 42 26.3 -33.1 12 150 13370 335 50 21.1 -45.3 | 326 28 15.5 -23.0 13 100 16000 340 40 13.7 -37.6 | 332 17 8.0 -15.3 14 70 18320 335 33 13.9 -29.9 | 313 11 8.3 -7.6 15 50 20510 345 31 8.0 -29.9 | 343 8 2.4 -7.6 16 30 23800 345 36 9.3 -34.8 | 344 13 3.7 -12.5 Wind Parameters Mean winds (0-6000m): 315.8 at 30.7 knts Storm direction: 345.8 at 23.0 knts Shear (0-3000m) pos: 3.9 neg: 0.0 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 56.1 deg Storm rel helicity (0-3000m) pos: 206.1 neg: -0.4 tot: 205.7 m^2/s^2 ave: 68.6 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 4.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 192.88 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 ------------------------------------------------------------------------------- 500 156 8 163 31| 7.8 0.0 7.8| 14.4 -0.4 13.9 27.9 0.22| 8.3 1.8 1000 164 11 165 34| 5.1 0.0 5.1| 50.7 -0.4 50.3 50.3 0.37| 7.6 2.8 1500 171 11 168 34| 3.6 0.0 3.6| 91.1 -0.4 90.6 60.4 0.49| 7.0 3.4 2000 183 11 171 34| 3.8 0.0 3.8|150.8 -0.4 150.4 75.2 0.60| 7.3 4.4 2500 197 12 176 34| 3.8 0.0 3.8|187.7 -0.4 187.3 74.9 0.60| 7.7 4.6 3000 213 12 182 33| 3.9 0.0 3.9|206.1 -0.4 205.7 68.6 0.57| 8.1 4.6 4000 276 16 207 23| 5.6 0.0 5.6|291.6 -0.4 291.2 72.8 0.67| 8.8 5.9 5000 306 23 236 16| 6.7 0.0 6.7|404.1 -0.4 403.7 80.7 0.66| 9.3 6.1 6000 316 31 269 16| 6.3 0.4 6.8|462.8 -18.2 444.5 74.1 0.60| 9.1 5.4 Wrote GIF file: /home/apache/climate/data/raob//U3205/skewt/U3205.skewt.20250418.12.gif