UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101500.upa.cvt Date: 0000Z 15 OCT 25 Searching for U8275... Searching the city database file for: U8275 ... Date:0000Z 15 OCT 25 Station: U8275 WMO ident: 28275 Latitude: 58.15 Longitude: 68.18 ------------------------------------------------------------------------------- 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 1034 49 -4.7 -8.5 75 3.8 -5.8 135 5 265.9 266.2 265.4 271.1 1.94 1 1000 312 -5.1 -9.6 71 4.5 -6.4 185 27 268.0 268.4 266.7 273.1 1.84 2 990 391 -4.5 -9.4 69 4.9 -6.0 187 27 269.4 269.7 267.7 274.6 1.89 3 970 552 0.6 -10.4 43 11.0 -2.9 191 27 276.1 276.4 271.8 281.2 1.78 4 925 932 0.0 -15.0 31 15.0 -4.4 200 27 279.3 279.5 272.9 283.1 1.29 5 850 1606 1.0 -25.0 12 26.0 -5.4 215 15 287.2 287.3 276.2 289.0 0.59 6 844 1663 0.8 -28.2 9 29.0 -5.8 217 15 287.6 287.6 276.1 289.0 0.44 7 834 1759 0.4 -29.6 8 30.0 -6.2 221 14 288.1 288.2 276.3 289.4 0.39 8 728 2838 -6.9 -12.9 62 6.0 -8.8 263 7 291.6 291.9 280.2 297.4 1.94 9 727 2849 -6.9 -11.9 67 5.0 -8.5 263 7 291.7 292.0 280.4 298.0 2.11 10 700 3145 -7.1 -15.1 53 8.0 -9.5 275 5 294.6 294.9 281.3 299.8 1.69 11 694 3212 -6.3 -14.3 53 8.0 -8.8 277 5 296.2 296.6 282.1 301.8 1.82 12 686 3303 -6.9 -17.9 41 11.0 -10.1 280 6 296.6 296.8 281.7 300.8 1.36 13 639 3853 -11.3 -18.3 56 7.0 -13.2 295 8 297.6 297.9 282.2 302.1 1.41 14 627 3998 -11.9 -16.9 66 5.0 -13.3 300 9 298.6 298.9 282.8 303.6 1.62 15 576 4644 -15.3 -23.3 50 8.0 -17.1 318 12 301.9 302.1 283.5 305.2 1.02 16 557 4897 -16.5 -23.5 55 7.0 -18.1 326 13 303.4 303.6 284.1 306.8 1.03 17 500 5700 -22.9 -28.9 58 6.0 -23.9 350 17 305.1 305.2 284.4 307.5 0.70 18 437 6668 -29.9 -35.9 56 6.0 -30.6 338 22 308.2 308.3 285.2 309.6 0.41 19 400 7290 -34.5 -40.5 54 6.0 -35.0 330 25 310.2 310.2 285.7 311.1 0.28 20 345 8308 -42.5 -49.5 46 7.0 -42.8 330 22 312.7 312.7 286.5 313.2 0.12 21 300 9240 -49.1 -57.1 39 8.0 -49.3 330 19 316.1 316.2 287.5 316.4 0.06 22 265 10041 -55.3 -63.3 36 8.0 -55.4 330 24 318.5 318.5 288.3 318.6 0.03 23 250 10410 -57.9 -64.9 40 7.0 -58.0 330 27 320.0 320.0 288.8 320.1 0.02 24 222 11149 -63.3 -70.3 38 7.0 -63.4 314 27 322.7 322.7 289.6 322.8 0.01 25 200 11790 -63.7 -70.7 38 7.0 -63.8 300 27 331.9 331.9 292.2 331.9 0.01 26 192 12041 -65.3 -72.3 37 7.0 -65.4 300 27 333.2 333.2 292.6 333.3 0.01 27 187 12202 -65.5 -72.5 37 7.0 -65.5 301 26 335.4 335.4 293.2 335.5 0.01 28 150 13560 -62.3 -69.3 39 7.0 -62.4 305 19 362.8 362.8 299.2 362.9 0.02 29 126 14643 -59.7 -66.7 40 7.0 -59.9 305 19 386.0 386.0 303.2 386.2 0.04 30 100 16080 -61.9 -69.9 34 8.0 -62.1 305 19 408.1 408.1 306.3 408.3 0.03 31 95 16397 -62.1 -70.1 34 8.0 -62.3 306 18 413.8 413.8 307.0 413.9 0.03 32 70 18280 -62.5 -71.5 29 9.0 -62.7 315 15 450.7 450.7 311.0 450.9 0.04 33 52 20118 -63.9 -73.9 24 10.0 -64.1 319 20 487.4 487.4 314.0 487.6 0.03 34 50 20360 -63.7 -73.7 24 10.0 -64.0 320 21 493.4 493.4 314.5 493.6 0.04 35 39 21893 -60.5 -71.5 22 11.0 -61.0 313 22 537.8 537.8 317.4 538.2 0.06 36 32 23114 -63.7 -74.7 21 11.0 -64.1 307 23 560.5 560.6 318.7 560.9 0.05 37 30 23510 -63.1 -75.1 18 12.0 -63.6 305 23 572.6 572.6 319.3 573.0 0.05 38 27 24159 -60.1 -72.1 19 12.0 -60.9 304 24 598.6 598.6 320.6 599.2 0.08 39 20 26030 -58.5 -71.5 17 13.0 -59.8 300 25 657.1 657.2 323.0 658.1 0.12 40 19 26352 -59.7 -72.7 17 13.0 -60.9 297 25 663.1 663.1 323.2 664.0 0.11 41 10 30470 -49.3 -65.3 14 16.0 -54.2 265 31 835.5 835.8 328.2 841.7 0.59 42 8.2 31782 -45.5 -63.5 11 18.0 -52.6 899.3 899.8 329.6 909.6 0.91 TRP 192 12041 -65.3 -72.3 37 7.0 -65.4 300 27 333.2 333.2 292.6 333.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5388.00 m Freezing level: Surface below freezing Freezing level: 972.35 mb = 533.46 m = 1750.17 ft Freezing level: 828.19 mb = 1818.22 m = 5965.21 ft Wetbulb zero: Below ground Precipitable water: 0.31 inches Sfc-500 mean rel hum: 46.31 % Est. max temperature: 13.08 C = 55.55 F Sfc-Lift cond lev (LCL): 973.65 mb = 522.71 m = 1714.90 ft T: -0.34 C 700-500 lapse rate: 6.18 C/km ThetaE index: 0.07 C Layer 844.0- 834.0 mb Conv cond level (CCL): 547.20 mb = 5029.34 m = 16500.27 ft Mean mixing ratio: 1.76 g/kg Conv temperature: 33.47 C = 92.25 F Cap Strength: 22.86 C Lifted Index: 23.31 C Risk: None Lifted Index @300 mb: 27.70 C Lifted Index @700 mb: 17.78 C Showalter Index: 14.05 C Risk: None Total Totals Index: 21.80 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: -2.10 C K Index: -9.10 Risk: None Sweat Index: 47.00 Risk: None Energy Index: 3.88 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 60.31 J/kg Max Up Vert Vel: 10.98 m/s Conv Inhibition (B-): 63216.11 J/kg Cap Strength: 23.27 C Lift Cond Lev (LCL): 865.14 mb = 1465.24 m = 4807.16 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 278 at 11 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 1034 49 135 5 -3.5 3.5 | 110 15 -14.0 5.0 1 1000 312 185 27 2.4 26.9 | 164 30 -8.1 28.4 2 925 932 200 27 9.2 25.4 | 177 27 -1.2 26.9 3 850 1606 215 15 8.6 12.3 | 172 14 -1.9 13.8 4 700 3145 275 5 5.0 -0.4 | 101 6 -5.5 1.0 5 500 5700 350 17 3.0 -16.7 | 26 17 -7.5 -15.3 6 400 7290 330 25 12.5 -21.7 | 354 20 2.0 -20.2 7 300 9240 330 19 9.5 -16.5 | 4 15 -1.0 -15.0 8 250 10410 330 27 13.5 -23.4 | 352 22 3.0 -21.9 9 200 11790 300 27 23.4 -13.5 | 313 18 12.9 -12.0 10 192 12041 300 27 23.4 -13.5 | 313 18 12.9 -12.0 11 150 13560 305 19 15.6 -10.9 | 332 11 5.1 -9.4 12 100 16080 305 19 15.6 -10.9 | 332 11 5.1 -9.4 13 70 18280 315 15 10.6 -10.6 | 359 9 0.2 -9.1 14 50 20360 320 21 13.5 -16.1 | 348 15 3.0 -14.6 15 30 23510 305 23 18.8 -13.2 | 324 14 8.4 -11.7 16 20 26030 300 25 21.7 -12.5 | 315 16 11.2 -11.0 17 10 30470 265 31 30.9 2.7 | 258 21 20.4 4.2 Wind Parameters Mean winds (0-6000m): 248.1 at 14.1 knts Storm direction: 278.1 at 10.6 knts Shear (0-3000m) pos: 1.7 neg: 0.0 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): -4.0 deg Storm rel helicity (0-3000m) pos: 181.6 neg: -14.5 tot: 167.1 m^2/s^2 ave: 55.7 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 3.7 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 1.18 Bulk Shear: 50.96 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 ------------------------------------------------------------------------------- 500 184 21 158 24| 25.2 0.0 25.2|148.6 0.0 148.6 297.3 0.83| 29.8 24.8 1000 191 24 167 26| 12.1 0.0 12.1|179.9 0.0 179.9 179.9 0.80| 18.3 14.6 1500 196 23 170 24| 5.4 0.0 5.4|180.3 -5.7 174.6 116.4 0.60| 15.5 9.3 2000 200 21 170 21| 3.5 0.0 3.5|181.6 -6.8 174.7 87.4 0.53| 13.2 7.0 2500 203 19 171 19| 2.5 0.0 2.5|181.6 -10.2 171.4 68.6 0.45| 11.5 5.2 3000 205 17 169 17| 1.7 0.0 1.7|181.6 -14.5 167.1 55.7 0.36| 10.3 3.7 4000 213 14 169 14| 1.8 0.0 1.8|181.6 -19.8 161.8 40.5 0.25| 8.5 2.1 5000 226 14 177 11| 1.9 0.0 1.9|182.0 -22.5 159.5 31.9 0.20| 7.6 1.5 6000 248 14 201 7| 2.0 0.0 2.0|188.2 -31.3 156.9 26.1 0.18| 7.0 1.3 Wrote GIF file: /home/apache/climate/data/raob//U8275/skewt/U8275.skewt.20251015.00.gif