UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122200.upa.cvt Date: 0000Z 22 DEC 25 Searching for U6075... Searching the city database file for: U6075 ... Date:0000Z 22 DEC 25 Station: U6075 WMO ident: 26075 ------------------------------------------------------------------------------- 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 1003 73 -0.3 -2.2 87 1.9 -1.0 320 9 272.6 273.2 271.9 281.4 3.24 1 1000 97 -0.7 -2.7 86 2.0 -1.4 320 11 272.5 273.0 271.7 280.9 3.13 2 925 715 -4.5 -6.3 87 1.8 -5.1 5 21 274.7 275.1 272.2 281.8 2.58 3 868 1213 -7.9 -9.5 88 1.6 -8.4 9 23 276.2 276.6 272.4 282.2 2.14 4 858 1303 -6.3 -8.3 86 2.0 -7.0 9 23 278.8 279.2 274.3 285.5 2.38 5 850 1376 -6.9 -9.1 84 2.2 -7.6 10 23 278.9 279.3 274.2 285.3 2.25 6 757 2269 -13.1 -16.4 76 3.3 -13.9 355 24 281.6 281.8 274.4 285.7 1.40 7 746 2380 -13.1 -16.1 78 3.0 -13.9 353 24 282.8 283.0 275.1 287.1 1.46 8 730 2545 -13.5 -17.6 71 4.1 -14.5 350 25 284.1 284.3 275.6 288.0 1.31 9 700 2863 -15.7 -20.7 65 5.0 -16.7 345 25 285.1 285.3 275.7 288.3 1.05 10 562 4486 -26.1 -39.1 28 13.0 -27.3 348 21 291.3 291.4 277.7 292.1 0.23 11 537 4814 -29.1 -43.1 25 14.0 -30.2 349 20 291.5 291.6 277.7 292.1 0.16 12 500 5320 -33.1 -47.1 23 14.0 -34.0 350 19 292.7 292.7 278.2 293.1 0.11 13 438 6231 -41.1 -53.1 26 12.0 -41.5 338 19 293.8 293.9 278.6 294.1 0.06 14 400 6840 -44.9 -54.9 32 10.0 -45.2 330 19 296.6 296.6 279.9 296.8 0.06 15 322 8257 -54.3 -61.3 42 7.0 -54.4 290 23 302.6 302.6 282.5 302.7 0.03 16 300 8710 -54.5 -61.5 42 7.0 -54.6 305 27 308.5 308.5 284.8 308.7 0.03 17 299 8731 -54.7 -61.7 42 7.0 -54.8 305 27 308.5 308.5 284.8 308.7 0.03 18 286 9015 -54.5 -61.5 42 7.0 -54.6 306 28 312.8 312.8 286.4 312.9 0.03 19 254 9769 -56.7 -63.7 41 7.0 -56.8 310 31 320.3 320.3 288.9 320.4 0.03 20 250 9870 -56.1 -63.1 41 7.0 -56.2 310 31 322.7 322.7 289.6 322.8 0.03 21 200 11290 -55.9 -63.9 36 8.0 -56.1 315 38 344.2 344.3 295.4 344.4 0.04 22 194 11484 -55.1 -63.1 36 8.0 -55.3 314 38 348.5 348.5 296.4 348.7 0.04 23 150 13110 -58.3 -68.3 27 10.0 -58.5 305 35 369.6 369.6 300.5 369.8 0.03 24 100 15640 -61.9 -72.9 22 11.0 -62.1 290 40 408.1 408.1 306.3 408.2 0.02 25 70 17810 -68.7 -79.7 19 11.0 -68.8 285 42 437.4 437.4 309.6 437.5 0.01 26 65 18253 -70.1 -82.1 16 12.0 -70.2 283 45 443.7 443.7 310.3 443.8 0.01 27 50 19810 -71.3 -83.3 15 12.0 -71.4 275 54 475.5 475.5 313.1 475.5 0.01 28 30 22790 -75.7 -87.7 14 12.0 -75.8 280 62 538.3 538.3 317.4 538.3 0.01 29 25 23841 -78.1 -90.1 13 12.0 -78.2 276 65 560.2 560.2 318.6 560.2 0.00 30 21 24847 -75.3 -87.3 14 12.0 -75.4 271 67 597.3 597.3 320.5 597.3 0.01 31 20 25130 -75.9 -87.9 13 12.0 -76.0 270 68 603.8 603.8 320.8 603.9 0.01 32 18 25737 -76.7 -88.7 13 12.0 -76.9 619.8 619.8 321.5 619.8 0.01 TRP 322 8257 -54.3 -61.3 42 7.0 -54.4 290 23 302.6 302.6 282.5 302.7 0.03 WND Sounding variables and indices 1000-500 mb thick: 5223.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.30 inches Sfc-500 mean rel hum: 61.11 % Est. max temperature: 5.96 C = 42.73 F Sfc-Lift cond lev (LCL): 973.56 mb = 309.39 m = 1015.04 ft T: -2.01 C 700-500 lapse rate: 7.08 C/km ThetaE index: 0.46 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 906.30 mb = 874.78 m = 2869.99 ft Mean mixing ratio: 2.78 g/kg Conv temperature: 2.28 C = 36.10 F Cap Strength: 9.21 C Lifted Index: 9.65 C Risk: None Lifted Index @300 mb: 19.19 C Lifted Index @700 mb: 5.84 C Showalter Index: 6.67 C Risk: None Total Totals Index: 50.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.20 C Cross Totals Index: 24.00 C K Index: 12.10 Risk: None Sweat Index: 89.00 Risk: None Energy Index: 1.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.95 J/kg Max Up Vert Vel: 3.99 m/s Conv Inhibition (B-): 43910.29 J/kg Cap Strength: 9.59 C Lift Cond Lev (LCL): 924.71 mb = 717.45 m = 2353.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 22 at 16 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 1003 73 320 9 5.8 -6.9 | 236 14 11.8 8.0 1 1000 97 320 11 7.1 -8.4 | 244 15 13.1 6.5 2 925 715 5 21 -1.8 -20.9 | 325 7 4.2 -6.0 3 850 1376 10 23 -4.0 -22.7 | 345 8 2.0 -7.7 4 700 2863 345 25 6.5 -24.1 | 306 16 12.5 -9.2 5 500 5320 350 19 3.3 -18.7 | 292 10 9.3 -3.8 6 400 6840 330 19 9.5 -16.5 | 276 16 15.5 -1.5 7 322 8257 290 23 21.6 -7.9 | 256 29 27.6 7.1 8 300 8710 305 27 22.1 -15.5 | 271 28 28.1 -0.6 9 250 9870 310 31 23.7 -19.9 | 280 30 29.8 -5.0 10 200 11290 315 38 26.9 -26.9 | 290 35 32.9 -11.9 11 150 13110 305 35 28.7 -20.1 | 278 35 34.7 -5.1 12 100 15640 290 40 37.6 -13.7 | 268 44 43.6 1.3 13 70 17810 285 42 40.6 -10.9 | 265 47 46.6 4.1 14 50 19810 275 54 53.8 -4.7 | 260 61 59.8 10.2 15 30 22790 280 62 61.1 -10.8 | 266 67 67.1 4.2 16 20 25130 270 68 68.0 -0.0 | 259 75 74.0 14.9 Wind Parameters Mean winds (0-6000m): 351.9 at 21.5 knts Storm direction: 21.9 at 16.1 knts Shear (0-3000m) pos: 3.0 neg: 1.6 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 70.1 deg Storm rel helicity (0-3000m) pos: 51.6 neg: -23.5 tot: 28.1 m^2/s^2 ave: 9.4 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.04 Bulk Shear: 7.64 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 ------------------------------------------------------------------------------- 500 341 15 264 11| 12.8 0.0 12.8| 37.9 0.0 37.9 75.8 0.89| 14.0 12.5 1000 357 18 292 8| 8.9 0.0 8.9| 49.1 0.0 49.1 49.1 0.91| 10.0 9.1 1500 2 19 310 7| 6.0 0.4 6.4| 51.6 -2.4 49.2 32.8 0.81| 7.5 6.1 2000 2 21 316 8| 4.5 1.1 5.5| 51.6 -9.1 42.5 21.2 0.60| 6.6 3.9 2500 360 21 317 9| 3.6 1.6 5.1| 51.6 -17.3 34.3 13.7 0.44| 6.0 2.6 3000 357 22 315 10| 3.0 1.6 4.6| 51.6 -23.5 28.1 9.4 0.35| 5.5 1.9 4000 354 22 311 11| 2.1 1.2 3.3| 51.6 -27.3 24.3 6.1 0.30| 4.4 1.3 5000 353 22 308 11| 1.6 1.0 2.6| 51.6 -31.6 20.0 4.0 0.24| 3.8 0.9 6000 352 21 305 11| 1.3 1.0 2.4| 51.6 -38.0 13.6 2.3 0.16| 3.5 0.6 Wrote GIF file: /home/apache/climate/data/raob//U6075/skewt/U6075.skewt.20251222.00.gif