UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102912.upa.cvt Date: 1200Z 29 OCT 25 Searching for U6075... Searching the city database file for: U6075 ... Date:1200Z 29 OCT 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 3 180 5 SFC 991 77 6.4 4.1 85 2.3 5.3 180 5 280.3 281.2 278.9 294.5 5.18 2 954 387 2.8 0.5 85 2.3 1.8 197 9 279.7 280.4 277.3 291.2 4.15 3 932 576 2.8 0.1 82 2.7 1.6 207 12 281.6 282.3 278.2 293.1 4.13 4 925 637 2.4 -1.0 78 3.4 1.0 210 13 281.8 282.4 277.9 292.5 3.84 5 850 1314 -2.7 -5.0 84 2.3 -3.6 220 13 283.3 283.9 277.7 292.1 3.10 6 808 1714 -5.3 -7.8 83 2.5 -6.2 221 11 284.7 285.1 277.8 292.3 2.63 7 801 1782 -4.3 -6.7 83 2.4 -5.2 222 11 286.5 287.0 279.0 294.8 2.89 8 789 1901 -3.9 -7.1 78 3.2 -5.1 222 11 288.1 288.6 279.7 296.4 2.84 9 762 2176 -4.9 -13.9 49 9.0 -7.7 223 10 289.9 290.2 279.1 295.1 1.71 10 700 2837 -9.7 -14.7 67 5.0 -11.2 225 7 291.7 292.1 280.0 297.0 1.74 11 690 2948 -10.3 -16.3 61 6.0 -12.0 224 7 292.3 292.6 280.0 297.0 1.55 12 500 5330 -29.9 -34.0 67 4.1 -30.4 195 5 296.6 296.7 280.4 298.0 0.43 13 488 5503 -31.3 -35.1 69 3.8 -31.7 195 5 296.9 297.0 280.6 298.3 0.40 14 400 6880 -42.3 -47.0 60 4.7 -42.5 195 9 300.0 300.0 281.5 300.5 0.14 15 397 6931 -42.5 -47.3 59 4.8 -42.7 193 9 300.4 300.4 281.7 300.9 0.14 16 300 8770 -54.5 -59.5 54 5.0 -54.6 115 3 308.5 308.5 284.8 308.7 0.04 17 275 9328 -57.3 -63.3 46 6.0 -57.4 190 3 312.3 312.3 286.2 312.4 0.03 18 265 9564 -56.3 -62.3 47 6.0 -56.4 223 8 317.0 317.0 287.8 317.2 0.03 19 251 9914 -52.5 -58.5 48 6.0 -52.7 271 16 327.6 327.7 291.1 327.9 0.06 20 250 9940 -52.5 -58.5 48 6.0 -52.7 275 17 328.0 328.0 291.2 328.2 0.06 21 200 11380 -50.9 -60.9 30 10.0 -51.2 290 19 352.2 352.2 297.1 352.4 0.05 22 168 12516 -51.1 -65.1 17 14.0 -51.5 293 21 369.8 369.8 300.5 370.0 0.04 23 150 13250 -53.1 -69.1 13 16.0 -53.5 295 23 378.6 378.6 302.1 378.7 0.02 24 100 15860 -55.9 -75.9 6 20.0 -56.3 275 23 419.7 419.7 307.7 419.8 0.01 25 81 17199 -56.1 -77.1 6 21.0 -56.6 275 24 445.4 445.4 310.4 445.5 0.01 26 70 18120 -59.3 -80.3 5 21.0 -59.7 275 25 457.5 457.5 311.5 457.6 0.01 27 56 19509 -62.3 -83.3 4 21.0 -62.7 268 28 480.8 480.8 313.5 480.9 0.01 28 50 20210 -61.7 -83.7 4 22.0 -62.1 265 29 498.1 498.1 314.8 498.1 0.01 29 44 20996 -61.7 -83.7 4 22.0 -62.2 264 31 516.6 516.6 316.1 516.7 0.01 30 30 23320 -67.9 -88.9 3 21.0 -68.2 260 36 559.5 559.5 318.6 559.6 0.00 31 26 24181 -65.7 -87.7 3 22.0 -66.2 262 37 589.2 589.2 320.1 589.2 0.01 32 20 25760 -67.9 -88.9 3 21.0 -68.4 265 40 628.3 628.3 321.8 628.4 0.01 33 18 26390 -69.7 -89.7 4 20.0 -70.1 264 42 641.9 641.9 322.4 641.9 0.01 34 14 27897 -67.1 -88.1 4 21.0 -67.8 262 48 698.5 698.5 324.4 698.6 0.01 35 10 29920 -68.5 -89.5 3 21.0 -69.4 260 56 763.9 763.9 326.3 764.0 0.01 36 9.3 30358 -65.7 -87.7 3 22.0 -67.0 790.5 790.6 327.0 790.7 0.02 37 8.2 31119 -67.7 -88.7 3 21.0 -68.8 811.6 811.6 327.5 811.8 0.02 38 6.0 33011 -65.2 -87.1 3 21.9 -67.1 260 71 898.4 898.4 329.4 898.7 0.03 39 5.8 33217 -64.9 -86.9 3 22.0 -67.0 908.3 908.4 329.6 908.7 0.04 TRP 275 9328 -57.3 -63.3 46 6.0 -57.4 190 3 312.3 312.3 286.2 312.4 0.03 WND 6.0 33011 -65.2 -87.1 3 21.9 -67.1 260 71 898.4 898.4 329.4 898.7 0.03 Sounding variables and indices 1000-500 mb thick: 5327.00 m Freezing level: 889.71 mb = 955.59 m = 3135.09 ft Wetbulb zero: 909.19 mb = 775.03 m = 2542.72 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 69.64 % Est. max temperature: 9.72 C = 49.50 F Sfc-Lift cond lev (LCL): 956.62 mb = 364.79 m = 1196.80 ft T: 3.06 C 700-500 lapse rate: 8.10 C/km ThetaE index: 3.33 C Layer 954.0- 932.0 mb Conv cond level (CCL): 879.44 mb = 1041.36 m = 3416.49 ft Mean mixing ratio: 4.15 g/kg Conv temperature: 8.83 C = 47.89 F Cap Strength: 4.45 C Lifted Index: 4.42 C Risk: None Lifted Index @300 mb: 11.40 C Lifted Index @700 mb: 4.23 C Showalter Index: 4.71 C Risk: None Total Totals Index: 52.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.20 C Cross Totals Index: 24.90 C K Index: 17.20 Risk: < 20 % chance of thunderstorms Sweat Index: 93.00 Risk: None Energy Index: 1.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.38 J/kg Max Up Vert Vel: 5.17 m/s Conv Inhibition (B-): 59464.39 J/kg Cap Strength: 4.41 C Lift Cond Lev (LCL): 902.33 mb = 835.63 m = 2741.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 243 at 6 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 ---------------------------------------------------------- 0 991 77 180 5 0.0 5.0 | 113 6 -5.4 2.3 1 925 637 210 13 6.5 11.3 | 188 9 1.1 8.5 2 850 1314 220 13 8.4 10.0 | 203 8 3.0 7.2 3 700 2837 225 7 4.9 4.9 | 170 2 -0.4 2.2 4 500 5330 195 5 1.3 4.8 | 118 5 -4.1 2.1 5 400 6880 195 9 2.3 8.7 | 153 7 -3.0 6.0 6 300 8770 115 3 -2.7 1.3 | 80 8 -8.1 -1.4 7 275 9328 190 3 0.5 3.0 | 93 5 -4.8 0.2 8 250 9940 275 17 16.9 -1.5 | 290 12 11.6 -4.2 9 200 11380 290 19 17.9 -6.5 | 306 16 12.5 -9.2 10 150 13250 295 23 20.8 -9.7 | 309 20 15.5 -12.4 11 100 15860 275 23 22.9 -2.0 | 285 18 17.6 -4.7 12 70 18120 275 25 24.9 -2.2 | 284 20 19.6 -4.9 13 50 20210 265 29 28.9 2.5 | 270 24 23.5 -0.2 14 30 23320 260 36 35.5 6.3 | 263 30 30.1 3.5 15 20 25760 265 40 39.8 3.5 | 269 35 34.5 0.8 16 10 29920 260 56 55.1 9.7 | 262 50 49.8 7.0 Wind Parameters Mean winds (0-6000m): 213.1 at 8.0 knts Storm direction: 243.1 at 6.0 knts Shear (0-3000m) pos: 1.0 neg: 0.2 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): 48.2 deg Storm rel helicity (0-3000m) pos: 20.6 neg: -2.4 tot: 18.2 m^2/s^2 ave: 6.1 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 28.07 Bulk Shear: 0.48 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 ------------------------------------------------------------------------------- 500 201 9 156 6| 8.2 0.0 8.2| 13.9 0.0 13.9 27.7 0.95| 8.5 8.1 1000 208 11 177 7| 4.9 0.0 4.9| 19.1 0.0 19.1 19.1 0.95| 5.5 5.3 1500 212 11 186 7| 3.0 0.0 3.0| 20.6 -0.2 20.4 13.6 0.86| 4.3 3.7 2000 214 11 189 7| 1.8 0.0 1.8| 20.6 -0.9 19.7 9.8 0.71| 3.7 2.7 2500 216 11 189 6| 1.2 0.0 1.2| 20.6 -1.7 18.8 7.5 0.58| 3.4 2.0 3000 217 10 188 6| 1.0 0.2 1.2| 20.6 -2.4 18.2 6.1 0.48| 3.1 1.5 4000 217 9 183 5| 0.7 0.3 1.1| 20.6 -3.4 17.2 4.3 0.37| 2.5 0.9 5000 215 8 174 4| 0.6 0.4 1.0| 20.6 -4.5 16.1 3.2 0.30| 2.2 0.6 6000 213 8 166 4| 0.5 0.3 0.8| 22.8 -4.7 18.1 3.0 0.33| 2.0 0.7 Wrote GIF file: /home/apache/climate/data/raob//U6075/skewt/U6075.skewt.20251029.12.gif