UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102900.upa.cvt Date: 0000Z 29 OCT 25 Searching for U6075... Searching the city database file for: U6075 ... Date:0000Z 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 -32 SFC 987 75 4.6 3.9 95 0.7 4.3 170 3 278.8 279.7 278.0 292.8 5.13 2 938 489 2.4 1.2 92 1.2 1.8 209 8 280.6 281.4 278.1 293.0 4.45 3 930 558 3.2 1.5 89 1.7 2.4 216 9 282.1 282.9 279.0 294.9 4.58 4 925 602 2.8 0.3 84 2.5 1.7 220 9 282.2 282.9 278.6 294.0 4.22 5 896 859 1.0 -3.1 74 4.1 -0.7 224 9 282.9 283.5 277.9 292.5 3.39 6 850 1280 -2.9 -5.0 85 2.1 -3.7 230 9 283.1 283.6 277.6 291.9 3.10 7 820 1563 -5.1 -6.4 91 1.3 -5.6 228 8 283.7 284.2 277.6 292.0 2.88 8 811 1650 -3.7 -4.8 92 1.1 -4.1 228 8 286.1 286.7 279.3 295.6 3.30 9 807 1689 -3.9 -4.9 93 1.0 -4.3 227 8 286.3 286.9 279.4 295.7 3.29 10 744 2326 -7.5 -12.5 67 5.0 -9.1 223 6 289.1 289.4 279.1 294.9 1.96 11 700 2798 -10.1 -13.6 75 3.5 -11.2 220 5 291.3 291.6 280.0 297.1 1.91 12 692 2887 -10.5 -13.9 76 3.4 -11.5 222 5 291.8 292.1 280.2 297.5 1.88 13 500 5300 -29.5 -32.7 74 3.2 -29.9 265 5 297.1 297.2 280.7 298.7 0.49 14 427 6397 -38.9 -41.7 75 2.8 -39.1 240 4 298.8 298.8 281.1 299.6 0.23 15 400 6840 -41.9 -44.4 77 2.5 -42.1 230 3 300.5 300.6 281.8 301.2 0.18 16 367 7421 -45.3 -48.1 73 2.8 -45.4 270 3 303.5 303.5 283.0 304.0 0.13 17 300 8740 -55.3 -58.3 69 3.0 -55.4 5 3 307.4 307.4 284.4 307.6 0.05 18 276 9267 -59.5 -62.6 67 3.1 -59.5 325 1 308.7 308.8 284.9 308.9 0.03 19 250 9890 -56.3 -59.4 68 3.1 -56.3 260 3 322.4 322.4 289.5 322.6 0.05 20 244 10043 -55.5 -58.7 67 3.2 -55.6 260 4 325.8 325.8 290.6 326.0 0.06 21 233 10338 -52.3 -55.4 69 3.1 -52.4 260 5 335.0 335.0 293.2 335.4 0.09 22 229 10449 -52.3 -55.4 69 3.1 -52.4 260 5 336.7 336.7 293.6 337.0 0.09 23 200 11320 -51.9 -56.2 60 4.3 -52.1 260 9 350.6 350.6 296.8 351.0 0.09 24 157 12893 -50.9 -57.9 43 7.0 -51.2 243 12 377.4 377.4 301.9 377.9 0.10 25 150 13190 -51.5 -59.5 38 8.0 -51.8 240 13 381.3 381.4 302.5 381.7 0.08 26 100 15800 -53.9 -65.9 22 12.0 -54.4 250 23 423.6 423.6 308.2 423.9 0.05 27 98 15930 -53.7 -65.7 22 12.0 -54.2 250 23 426.4 426.4 308.5 426.7 0.06 28 82 17065 -57.1 -70.1 18 13.0 -57.5 250 22 441.8 441.8 310.1 442.0 0.04 29 70 18060 -59.3 -73.3 15 14.0 -59.7 250 21 457.5 457.5 311.5 457.7 0.03 30 50 20150 -63.9 -78.9 11 15.0 -64.2 255 23 492.9 492.9 314.4 493.0 0.02 31 47 20527 -64.7 -79.7 11 15.0 -65.0 256 24 499.8 499.8 314.9 499.9 0.01 32 42 21215 -62.1 -78.1 10 16.0 -62.6 257 26 522.6 522.6 316.5 522.7 0.02 33 31 23063 -67.3 -83.3 9 16.0 -67.7 260 30 555.9 555.9 318.4 556.0 0.01 34 30 23260 -67.1 -83.1 9 16.0 -67.5 260 31 561.7 561.7 318.8 561.8 0.01 35 20 25710 -67.9 -83.9 8 16.0 -68.4 265 36 628.3 628.3 321.9 628.5 0.02 36 17 26686 -69.9 -85.9 8 16.0 -70.3 264 39 651.8 651.8 322.7 651.9 0.01 37 10 29860 -69.1 -85.1 8 16.0 -69.9 260 48 761.6 761.6 326.3 761.9 0.03 38 8.9 30560 -67.3 -84.3 7 17.0 -68.4 794.4 794.4 327.1 794.7 0.04 TRP 276 9267 -59.5 -62.6 67 3.1 -59.5 325 1 308.7 308.8 284.9 308.9 0.03 WND Sounding variables and indices 1000-500 mb thick: 5332.00 m Freezing level: 884.21 mb = 967.01 m = 3172.55 ft Wetbulb zero: 904.46 mb = 783.27 m = 2569.76 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 78.52 % Est. max temperature: 9.16 C = 48.48 F Sfc-Lift cond lev (LCL): 976.41 mb = 162.49 m = 533.08 ft T: 4.13 C 700-500 lapse rate: 7.75 C/km ThetaE index: 3.00 C Layer 925.0- 820.0 mb Conv cond level (CCL): 883.42 mb = 971.98 m = 3188.89 ft Mean mixing ratio: 4.32 g/kg Conv temperature: 8.76 C = 47.76 F Cap Strength: 3.72 C Lifted Index: 4.41 C Risk: None Lifted Index @300 mb: 10.19 C Lifted Index @700 mb: 3.47 C Showalter Index: 5.28 C Risk: None Total Totals Index: 51.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.60 C Cross Totals Index: 24.50 C K Index: 18.10 Risk: < 20 % chance of thunderstorms Sweat Index: 65.00 Risk: None Energy Index: 1.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.60 J/kg Max Up Vert Vel: 6.42 m/s Conv Inhibition (B-): 25.72 J/kg Cap Strength: 4.31 C Lift Cond Lev (LCL): 908.24 mb = 749.58 m = 2459.22 ft Lev Free Conv (LFC): 833.24 mb = 1437.02 m = 4714.57 ft Equ Level (EL): 823.24 mb = 1532.21 m = 5026.87 ft B at Equ Level: 20.47 J/kg Max Parcel Lev (MPL): 783.24 mb = 1923.31 m = 6309.99 ft Wind level data Storm motion: 263 at 4 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 ---------------------------------------------------------- 0 987 75 170 3 -0.5 3.0 | 116 6 -4.9 2.4 1 925 602 220 9 5.8 6.9 | 192 7 1.4 6.4 2 850 1280 230 9 6.9 5.8 | 205 6 2.5 5.3 3 700 2798 220 5 3.2 3.8 | 160 4 -1.2 3.3 4 500 5300 265 5 5.0 0.4 | 277 1 0.6 -0.1 5 400 6840 230 3 2.3 1.9 | 124 3 -2.1 1.4 6 300 8740 5 3 -0.3 -3.0 | 53 6 -4.7 -3.5 7 276 9267 325 1 0.6 -0.8 | 71 4 -3.9 -1.3 8 250 9890 260 3 3.0 0.5 | 91 1 -1.5 0.0 9 200 11320 260 9 8.9 1.6 | 257 5 4.4 1.1 10 150 13190 240 13 11.3 6.5 | 229 9 6.8 6.0 11 100 15800 250 23 21.6 7.9 | 247 19 17.2 7.4 12 70 18060 250 21 19.7 7.2 | 246 17 15.3 6.7 13 50 20150 255 23 22.2 6.0 | 253 19 17.8 5.4 14 30 23260 260 31 30.5 5.4 | 259 27 26.1 4.9 15 20 25710 265 36 35.9 3.1 | 265 32 31.4 2.6 16 10 29860 260 48 47.3 8.3 | 260 44 42.8 7.8 Wind Parameters Mean winds (0-6000m): 233.5 at 5.9 knts Storm direction: 263.5 at 4.5 knts Shear (0-3000m) pos: 1.2 neg: 0.5 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 47.3 deg Storm rel helicity (0-3000m) pos: 15.0 neg: -4.0 tot: 11.0 m^2/s^2 ave: 3.7 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 2.4 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 21.62 Bulk Shear: 0.95 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 ------------------------------------------------------------------------------- 500 207 6 159 5| 7.2 0.0 7.2| 11.8 0.0 11.8 23.6 0.99| 7.8 7.7 1000 217 7 181 5| 4.0 0.0 4.0| 14.2 0.0 14.2 14.2 0.98| 4.7 4.6 1500 222 8 188 5| 2.4 0.0 2.4| 14.9 -0.9 14.0 9.3 0.84| 3.6 3.0 2000 223 8 190 5| 1.8 0.4 2.2| 14.9 -2.3 12.6 6.3 0.65| 3.0 2.0 2500 223 7 188 5| 1.5 0.6 2.0| 14.9 -3.6 11.3 4.5 0.49| 2.7 1.3 3000 223 7 185 5| 1.2 0.5 1.6| 15.0 -4.0 11.0 3.7 0.43| 2.4 1.1 4000 225 7 183 4| 1.0 0.4 1.3| 15.5 -4.0 11.5 2.9 0.44| 2.0 0.9 5000 230 6 185 4| 0.8 0.3 1.1| 15.8 -4.0 11.7 2.3 0.45| 1.8 0.8 6000 233 6 187 3| 0.7 0.3 1.0| 15.8 -4.2 11.6 1.9 0.36| 1.7 0.6 Wrote GIF file: /home/apache/climate/data/raob//U6075/skewt/U6075.skewt.20251029.00.gif