UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for U2217... Searching the city database file for: U2217 ... Date:1200Z 23 APR 25 Station: U2217 WMO ident: 22217 Latitude: 67.15 Longitude: 32.35 ------------------------------------------------------------------------------- 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 1007 25 1.0 -0.3 91 1.3 0.5 195 1 273.6 274.2 273.2 283.7 3.71 1 1000 81 0.4 -3.3 76 3.7 -1.0 225 1 273.5 274.0 272.2 281.7 2.99 2 965 366 -1.7 -4.6 81 2.9 -2.7 280 6 274.2 274.7 272.3 282.0 2.81 3 925 702 -2.9 -6.2 78 3.3 -4.1 345 11 276.3 276.8 273.2 283.6 2.60 4 904 884 -3.7 -7.2 77 3.5 -4.9 341 9 277.3 277.8 273.6 284.2 2.46 5 857 1303 -6.7 -10.1 77 3.4 -7.8 331 4 278.5 278.8 273.6 284.3 2.07 6 850 1367 -6.7 -10.1 77 3.4 -7.8 330 3 279.1 279.5 274.0 285.1 2.08 7 790 1937 -8.3 -11.5 78 3.2 -9.3 294 12 283.3 283.7 276.2 289.1 2.01 8 720 2652 -11.7 -15.1 76 3.4 -12.6 249 24 287.2 287.5 277.7 292.1 1.64 9 700 2867 -13.1 -17.1 72 4.0 -14.1 235 27 288.0 288.2 277.8 292.3 1.43 10 502 5312 -31.3 -36.2 62 4.9 -31.8 240 40 294.5 294.6 279.4 295.7 0.34 11 500 5340 -31.3 -36.3 61 5.0 -31.8 240 40 294.9 294.9 279.6 296.0 0.34 12 474 5717 -30.7 -38.7 45 8.0 -31.4 240 45 300.2 300.2 281.8 301.1 0.28 13 444 6177 -33.3 -44.3 32 11.0 -34.1 240 51 302.5 302.6 282.7 303.1 0.17 14 400 6900 -38.1 -50.1 27 12.0 -38.7 240 60 305.5 305.5 283.7 305.8 0.10 15 338 8038 -46.7 -58.7 24 12.0 -47.0 240 65 308.8 308.8 284.9 309.0 0.04 16 303 8755 -51.1 -63.1 23 12.0 -51.3 240 69 312.4 312.4 286.2 312.5 0.03 17 300 8820 -50.9 -62.9 23 12.0 -51.1 240 69 313.6 313.6 286.6 313.7 0.03 18 298 8864 -51.0 -63.0 23 12.0 -51.2 240 71 314.1 314.1 286.8 314.2 0.03 19 274 9410 -51.7 -63.7 22 12.0 -52.0 245 60 320.7 320.7 289.0 320.8 0.03 20 256 9854 -48.7 -60.7 24 12.0 -49.0 249 51 331.4 331.4 292.2 331.6 0.04 21 250 10010 -48.9 -61.9 21 13.0 -49.3 250 48 333.4 333.4 292.7 333.5 0.04 22 200 11490 -46.7 -61.7 17 15.0 -47.3 270 36 358.8 358.8 298.5 359.0 0.05 23 173 12455 -45.9 -61.9 15 16.0 -46.6 273 35 375.3 375.4 301.5 375.6 0.05 24 150 13400 -48.3 -65.3 12 17.0 -49.0 275 35 386.8 386.8 303.3 387.0 0.04 25 148 13488 -48.5 -65.5 12 17.0 -49.2 275 35 388.0 388.0 303.5 388.2 0.04 26 124 14654 -46.9 -63.9 13 17.0 -47.8 282 31 411.0 411.0 306.7 411.3 0.06 27 109 15499 -50.7 -67.7 12 17.0 -51.4 287 29 419.3 419.3 307.7 419.5 0.04 28 100 16060 -50.5 -67.5 12 17.0 -51.3 290 27 430.2 430.2 308.9 430.4 0.04 29 92 16602 -52.1 -69.1 11 17.0 -52.8 296 25 437.4 437.4 309.6 437.6 0.04 30 74 18018 -50.5 -67.5 12 17.0 -51.5 311 20 468.8 468.9 312.5 469.2 0.06 31 70 18380 -50.9 -67.9 12 17.0 -52.0 315 19 475.5 475.5 313.1 475.8 0.06 32 62 19168 -53.1 -70.1 11 17.0 -54.0 315 20 487.4 487.4 314.1 487.7 0.05 33 50 20560 -52.3 -69.3 11 17.0 -53.5 315 21 520.2 520.2 316.4 520.7 0.07 34 47 20960 -51.7 -69.7 10 18.0 -53.1 316 21 531.0 531.0 317.0 531.4 0.07 35 32 23419 -57.1 -74.1 10 17.0 -58.2 324 23 578.2 578.2 319.6 578.6 0.05 36 31 23621 -54.1 -71.1 11 17.0 -55.6 324 23 591.6 591.6 320.2 592.2 0.08 37 30 23830 -55.9 -72.9 10 17.0 -57.2 325 23 592.2 592.3 320.3 592.7 0.07 38 28 24269 -56.3 -73.3 10 17.0 -57.6 328 23 602.9 603.0 320.7 603.4 0.07 39 23 25513 -58.1 -74.1 11 16.0 -59.4 335 23 632.5 632.6 322.0 633.1 0.07 40 21 26089 -55.5 -72.5 10 17.0 -57.3 338 23 657.1 657.1 323.0 657.9 0.10 41 20 26400 -55.7 -72.7 10 17.0 -57.6 340 23 665.7 665.7 323.3 666.5 0.10 42 19 26728 -55.9 -72.9 10 17.0 -57.8 674.9 674.9 323.6 675.8 0.11 43 17 27448 -50.3 -67.3 12 17.0 -53.7 714.7 714.8 325.0 717.0 0.26 44 12 29735 -49.3 -67.3 10 18.0 -53.9 793.1 793.2 327.1 796.8 0.37 45 10 30950 -43.3 -62.3 11 19.0 -50.7 857.9 858.4 328.8 867.3 0.88 46 9.8 31086 -43.5 -62.5 11 19.0 -50.9 862.1 862.6 328.8 871.5 0.87 TRP 303 8755 -51.1 -63.1 23 12.0 -51.3 240 69 312.4 312.4 286.2 312.5 0.03 WND 298 8864 -51.0 -63.0 23 12.0 -51.2 240 71 314.1 314.1 286.8 314.2 0.03 Sounding variables and indices 1000-500 mb thick: 5259.00 m Freezing level: 993.33 mb = 135.23 m = 443.68 ft Wetbulb zero: 1004.67 mb = 43.67 m = 143.26 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 72.23 % Est. max temperature: 5.88 C = 42.58 F Sfc-Lift cond lev (LCL): 986.71 mb = 187.94 m = 616.58 ft T: -0.39 C 700-500 lapse rate: 7.36 C/km ThetaE index: 1.92 C Layer 1000.0- 965.0 mb Conv cond level (CCL): 864.71 mb = 1232.60 m = 4043.92 ft Mean mixing ratio: 2.78 g/kg Conv temperature: 5.69 C = 42.25 F Cap Strength: 10.28 C Lifted Index: 10.55 C Risk: None Lifted Index @300 mb: 21.97 C Lifted Index @700 mb: 7.62 C Showalter Index: 8.70 C Risk: None Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.60 C Cross Totals Index: 21.20 C K Index: 10.50 Risk: None Sweat Index: 46.00 Risk: None Energy Index: 2.32 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.88 J/kg Max Up Vert Vel: 5.27 m/s Conv Inhibition (B-): 60399.06 J/kg Cap Strength: 10.15 C Lift Cond Lev (LCL): 909.46 mb = 836.02 m = 2742.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 272 at 18 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 1007 25 195 1 0.3 1.0 | 95 18 -18.0 1.6 1 1000 81 225 1 0.7 0.7 | 94 18 -17.6 1.4 2 925 702 345 11 2.8 -10.6 | 57 18 -15.4 -10.0 3 850 1367 330 3 1.5 -2.6 | 83 17 -16.8 -1.9 4 700 2867 235 27 22.1 15.5 | 193 17 3.8 16.1 5 500 5340 240 40 34.6 20.0 | 218 26 16.3 20.7 6 400 6900 240 60 52.0 30.0 | 228 46 33.7 30.7 7 303 8755 240 69 59.8 34.5 | 230 54 41.5 35.2 8 300 8820 240 69 59.8 34.5 | 230 54 41.5 35.2 9 298 8864 240 71 61.5 35.5 | 230 56 43.2 36.2 10 250 10010 250 48 45.1 16.4 | 238 32 26.8 17.1 11 200 11490 270 36 36.0 -0.0 | 268 18 17.7 0.7 12 150 13400 275 35 34.9 -3.1 | 278 17 16.6 -2.4 13 100 16060 290 27 25.4 -9.2 | 320 11 7.1 -8.6 14 70 18380 315 19 13.4 -13.4 | 21 14 -4.9 -12.8 15 50 20560 315 21 14.8 -14.8 | 14 15 -3.4 -14.2 16 30 23830 325 23 13.2 -18.8 | 16 19 -5.1 -18.2 17 20 26400 340 23 7.9 -21.6 | 26 23 -10.4 -20.9 Wind Parameters Mean winds (0-6000m): 242.1 at 24.4 knts Storm direction: 272.1 at 18.3 knts Shear (0-3000m) pos: 1.4 neg: 5.2 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 100.4 deg Storm rel helicity (0-3000m) pos: 35.6 neg: -57.9 tot: -22.2 m^2/s^2 ave: -7.4 10^-3 m/s^2 rel: -0.08 Storm rel vorticity (0-3000m) horiz: 10.4 stream: -0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.21 Bulk Shear: 67.69 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 ------------------------------------------------------------------------------- 500 302 4 84 15| 8.9 0.0 8.9| 1.4 -21.1 -19.7 -39.4 -0.56| 10.8 -6.0 1000 341 7 71 17| 4.1 0.0 4.1| 17.0 -32.1 -15.1 -15.1 -0.26| 10.5 -2.7 1500 340 6 73 17| 2.7 0.9 3.6| 32.9 -38.3 -5.4 -3.6 -0.12| 9.0 -1.1 2000 323 7 71 15| 2.0 2.7 4.7| 32.9 -50.7 -17.8 -8.9 -0.20| 9.2 -1.8 2500 291 9 75 10| 1.6 4.4 6.1| 33.8 -51.0 -17.2 -6.9 -0.06| 10.1 -0.7 3000 259 12 113 7| 1.4 5.2 6.5| 35.6 -57.9 -22.2 -7.4 -0.08| 10.4 -0.9 4000 246 16 155 8| 1.2 3.9 5.1| 55.0 -57.9 -2.9 -0.7 -0.02| 8.5 -0.1 5000 243 21 180 10| 1.3 3.1 4.5| 76.0 -57.9 18.1 3.6 0.03| 7.3 0.2 6000 242 24 195 13| 1.4 3.1 4.5|105.6 -57.9 47.7 8.0 0.08| 7.0 0.5 Wrote GIF file: /home/apache/climate/data/raob//U2217/skewt/U2217.skewt.20250423.12.gif