UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123000.upa.cvt Date: 0000Z 30 DEC 25 Searching for U6075... Searching the city database file for: U6075 ... Date:0000Z 30 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 ------------------------------------------------------------------------------- 0 1000 -80 SFC 980 76 -9.7 -11.5 87 1.8 -10.2 310 3 265.0 265.2 264.2 269.4 1.62 2 977 100 -8.5 -10.1 88 1.6 -8.9 314 3 266.4 266.7 265.6 271.3 1.81 3 973 132 -4.5 -6.3 87 1.8 -5.1 320 4 270.8 271.2 269.5 277.4 2.45 4 925 529 -7.1 -11.6 70 4.5 -8.4 30 9 272.0 272.3 269.1 276.8 1.70 5 894 793 -9.5 -13.9 70 4.4 -10.6 52 8 272.2 272.5 268.9 276.3 1.46 6 850 1182 -11.1 -15.4 71 4.3 -12.2 85 7 274.5 274.7 270.1 278.4 1.36 7 849 1191 -11.3 -15.6 70 4.3 -12.3 85 7 274.4 274.6 270.1 278.2 1.33 8 700 2639 -22.5 -27.5 64 5.0 -23.2 85 5 277.6 277.7 270.7 279.3 0.57 9 643 3257 -27.9 -32.9 62 5.0 -28.4 101 9 278.3 278.3 270.8 279.4 0.37 10 602 3727 -31.1 -37.1 56 6.0 -31.6 114 12 279.9 279.9 271.5 280.7 0.26 11 556 4290 -32.7 -39.7 50 7.0 -33.2 129 16 284.4 284.4 274.0 285.1 0.22 12 500 5030 -37.9 -47.9 34 10.0 -38.4 150 21 286.8 286.8 275.2 287.2 0.10 13 499 5044 -37.9 -47.9 34 10.0 -38.4 150 21 287.0 287.0 275.3 287.3 0.10 14 400 6530 -48.9 -56.9 39 8.0 -49.1 155 29 291.4 291.4 277.4 291.6 0.04 15 383 6813 -51.3 -58.3 43 7.0 -51.4 156 30 291.9 291.9 277.7 292.1 0.04 16 326 7843 -57.1 -64.1 41 7.0 -57.2 160 33 297.7 297.7 280.4 297.8 0.02 17 308 8203 -55.5 -62.5 41 7.0 -55.6 153 29 304.8 304.8 283.4 304.9 0.03 18 300 8370 -56.1 -63.1 41 7.0 -56.2 150 27 306.3 306.3 284.0 306.4 0.03 19 278 8855 -57.3 -64.3 41 7.0 -57.4 152 23 311.3 311.3 285.8 311.4 0.02 20 250 9530 -56.1 -63.1 41 7.0 -56.2 155 17 322.7 322.7 289.6 322.8 0.03 21 201 10918 -54.3 -62.3 37 8.0 -54.5 316 5 346.3 346.3 295.8 346.5 0.04 22 200 10950 -54.5 -62.5 37 8.0 -54.7 320 5 346.5 346.5 295.9 346.6 0.04 23 150 12780 -56.9 -64.9 36 8.0 -57.1 285 11 372.0 372.1 300.9 372.2 0.04 24 100 15320 -61.3 -71.3 25 10.0 -61.5 320 17 409.3 409.3 306.5 409.4 0.03 25 86 16254 -61.5 -71.5 25 10.0 -61.7 307 25 426.9 426.9 308.5 427.1 0.03 26 76 17011 -65.7 -75.7 24 10.0 -65.8 297 32 433.5 433.5 309.2 433.6 0.02 27 70 17510 -65.7 -75.7 24 10.0 -65.8 290 36 443.8 443.8 310.3 443.9 0.02 28 55 18961 -69.1 -79.1 22 10.0 -69.2 290 40 467.7 467.7 312.4 467.8 0.01 29 50 19530 -69.1 -79.1 22 10.0 -69.2 290 42 480.7 480.7 313.5 480.7 0.02 30 30 22560 -72.3 -82.3 21 10.0 -72.5 265 56 547.5 547.5 317.9 547.6 0.02 31 25 23629 -73.5 -83.5 20 10.0 -73.6 573.4 573.4 319.3 573.5 0.01 TRP 326 7843 -57.1 -64.1 41 7.0 -57.2 160 33 297.7 297.7 280.4 297.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5110.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 61.60 % Est. max temperature: 0.06 C = 32.11 F Sfc-Lift cond lev (LCL): 952.03 mb = 303.05 m = 994.25 ft T: -5.62 C 700-500 lapse rate: 6.44 C/km ThetaE index: 1.10 C Layer 925.0- 850.0 mb Conv cond level (CCL): 838.81 mb = 1281.59 m = 4204.64 ft Mean mixing ratio: 1.82 g/kg Conv temperature: -0.12 C = 31.78 F Cap Strength: 7.18 C Lifted Index: 8.72 C Risk: None Lifted Index @300 mb: 21.05 C Lifted Index @700 mb: 2.76 C Showalter Index: 7.29 C Risk: None Total Totals Index: 49.30 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.80 C Cross Totals Index: 22.50 C K Index: 6.40 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 1.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.63 J/kg Max Up Vert Vel: 4.61 m/s Conv Inhibition (B-): 42830.36 J/kg Cap Strength: 8.49 C Lift Cond Lev (LCL): 879.09 mb = 922.95 m = 3028.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 162 at 9 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 ---------------------------------------------------------- 0 980 76 310 3 2.3 -1.9 | 334 12 5.1 -10.7 1 925 529 30 9 -4.5 -7.8 | 6 17 -1.7 -16.6 2 850 1182 85 7 -7.0 -0.6 | 24 10 -4.1 -9.4 3 700 2639 85 5 -5.0 -0.4 | 13 9 -2.1 -9.2 4 500 5030 150 21 -10.5 18.2 | 141 12 -7.7 9.4 5 400 6530 155 29 -12.3 26.3 | 152 20 -9.4 17.5 6 326 7843 160 33 -11.3 31.0 | 159 24 -8.4 22.2 7 300 8370 150 27 -13.5 23.4 | 144 18 -10.7 14.6 8 250 9530 155 17 -7.2 15.4 | 147 8 -4.3 6.6 9 200 10950 320 5 3.2 -3.8 | 334 14 6.1 -12.6 10 150 12780 285 11 10.6 -2.8 | 311 18 13.5 -11.6 11 100 15320 320 17 10.9 -13.0 | 328 26 13.8 -21.8 12 70 17510 290 36 33.8 -12.3 | 300 42 36.7 -21.1 13 50 19530 290 42 39.5 -14.4 | 299 48 42.3 -23.1 14 30 22560 265 56 55.8 4.9 | 274 59 58.6 -3.9 Wind Parameters Mean winds (0-6000m): 132.0 at 12.3 knts Storm direction: 162.0 at 9.2 knts Shear (0-3000m) pos: 2.0 neg: 0.2 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 58.3 deg Storm rel helicity (0-3000m) pos: 58.4 neg: -4.5 tot: 53.9 m^2/s^2 ave: 18.0 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.31 Bulk Shear: 34.33 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 16 6 356 15| 9.3 0.0 9.3| 36.2 0.0 36.2 72.4 0.82| 11.2 9.1 1000 37 7 6 15| 4.8 0.0 4.8| 49.7 0.0 49.7 49.7 0.73| 8.7 6.4 1500 53 7 12 13| 3.0 0.0 3.0| 50.6 -1.3 49.4 32.9 0.66| 6.4 4.2 2000 61 7 15 12| 2.3 0.2 2.4| 50.6 -2.9 47.7 23.9 0.60| 5.0 3.0 2500 66 7 15 12| 1.8 0.3 2.1| 50.6 -4.5 46.1 18.4 0.55| 4.1 2.3 3000 71 6 17 11| 2.0 0.2 2.3| 58.4 -4.5 53.9 18.0 0.61| 4.0 2.4 4000 90 8 29 10| 2.4 0.2 2.6| 79.2 -4.5 74.7 18.7 0.72| 4.1 2.9 5000 118 10 55 7| 2.5 0.1 2.7|106.6 -4.5 102.1 20.4 0.77| 4.3 3.4 6000 132 12 85 6| 2.6 0.1 2.7|114.4 -4.5 109.9 18.3 0.73| 4.1 3.0 Wrote GIF file: /home/apache/climate/data/raob//U6075/skewt/U6075.skewt.20251230.00.gif