UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for U8695... Searching the city database file for: U8695 ... Date:1200Z 9 OCT 25 Station: U8695 WMO ident: 28695 ------------------------------------------------------------------------------- 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 1017 91 5.0 -1.0 65 6.0 2.5 360 1 276.8 277.4 274.8 286.4 3.49 1 1000 228 3.0 -4.0 60 7.0 0.3 10 1 276.1 276.6 273.5 284.0 2.84 2 925 852 -2.7 -6.5 75 3.8 -4.0 330 7 276.5 277.0 273.2 283.6 2.54 3 913 955 -3.7 -7.1 77 3.4 -4.8 332 9 276.6 277.0 273.1 283.4 2.45 4 850 1520 -4.5 -8.9 71 4.4 -6.0 345 19 281.4 281.8 275.6 288.0 2.29 5 834 1670 -4.5 -9.0 71 4.5 -6.0 344 20 283.0 283.4 276.5 289.6 2.32 6 790 2095 -6.9 -10.8 74 3.9 -8.1 339 24 284.8 285.2 277.2 291.0 2.12 7 732 2684 -12.1 -15.1 78 3.0 -12.9 333 30 285.4 285.7 276.7 290.2 1.61 8 716 2854 -9.5 -12.4 79 2.9 -10.4 332 31 290.1 290.4 279.7 296.2 2.06 9 700 3028 -10.5 -13.4 79 2.9 -11.3 330 33 290.9 291.2 279.8 296.7 1.94 10 676 3296 -9.9 -13.3 76 3.4 -10.9 329 34 294.4 294.8 281.6 300.6 2.03 11 592 4307 -15.1 -18.2 77 3.1 -15.9 325 37 299.8 300.1 283.2 304.6 1.54 12 577 4500 -15.9 -19.6 73 3.7 -16.9 324 38 301.1 301.3 283.6 305.5 1.40 13 500 5560 -24.3 -29.1 64 4.8 -25.1 320 42 303.4 303.5 283.7 305.7 0.69 14 436 6545 -32.1 -37.1 61 5.0 -32.6 320 43 305.6 305.7 284.1 306.9 0.36 15 400 7150 -35.7 -40.5 61 4.8 -36.1 320 44 308.6 308.6 285.2 309.6 0.28 16 388 7362 -36.1 -40.9 61 4.8 -36.5 318 45 310.8 310.8 285.9 311.8 0.28 17 314 8798 -46.7 -52.7 50 6.0 -46.9 307 51 315.4 315.4 287.3 315.7 0.09 18 300 9100 -48.3 -54.3 50 6.0 -48.5 305 52 317.3 317.3 287.9 317.6 0.08 19 279 9573 -49.1 -55.1 50 6.0 -49.3 297 52 322.8 322.8 289.7 323.1 0.08 20 250 10280 -53.5 -60.5 42 7.0 -53.7 285 52 326.5 326.5 290.7 326.7 0.04 21 200 11690 -62.1 -69.1 39 7.0 -62.1 295 46 334.4 334.4 292.9 334.5 0.02 22 197 11783 -62.5 -69.5 38 7.0 -62.6 295 46 335.2 335.2 293.2 335.3 0.02 23 185 12171 -61.1 -69.1 34 8.0 -61.2 300 45 343.6 343.6 295.2 343.7 0.02 24 174 12555 -57.5 -65.5 35 8.0 -57.6 304 44 355.6 355.6 297.8 355.7 0.03 25 150 13490 -57.7 -66.7 31 9.0 -57.9 315 42 370.7 370.7 300.7 370.8 0.03 26 100 16050 -57.7 -69.7 20 12.0 -58.0 320 36 416.2 416.3 307.3 416.4 0.03 27 83 17227 -57.5 -70.5 18 13.0 -57.9 317 31 439.4 439.4 309.8 439.6 0.03 28 70 18300 -58.9 -72.9 15 14.0 -59.3 315 27 458.4 458.4 311.7 458.5 0.03 29 50 20390 -61.9 -76.9 12 15.0 -62.3 315 27 497.6 497.6 314.8 497.7 0.02 30 42 21477 -60.1 -75.1 12 15.0 -60.7 313 26 527.5 527.5 316.8 527.7 0.03 31 39 21937 -63.7 -78.7 11 15.0 -64.1 313 26 529.7 529.7 316.9 529.8 0.02 32 36 22434 -60.3 -76.3 11 16.0 -61.0 312 26 550.8 550.8 318.2 551.0 0.03 33 30 23570 -61.5 -77.5 10 16.0 -62.2 310 25 577.0 577.0 319.5 577.2 0.03 34 20 26110 -57.5 -74.5 10 17.0 -59.0 280 25 660.2 660.2 323.1 660.8 0.08 35 17 27136 -57.9 -74.9 10 17.0 -59.6 275 25 690.3 690.3 324.1 691.0 0.09 36 11 29942 -48.3 -69.3 7 21.0 -53.7 263 27 816.7 816.8 327.7 819.8 0.31 37 10 30570 -47.9 -68.9 7 21.0 -53.8 260 27 840.7 840.9 328.2 844.5 0.36 38 8.7 31494 -45.5 -67.5 7 22.0 -52.9 884.2 884.5 329.2 889.8 0.50 TRP 197 11783 -62.5 -69.5 38 7.0 -62.6 295 46 335.2 335.2 293.2 335.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5332.00 m Freezing level: 960.53 mb = 556.42 m = 1825.51 ft Wetbulb zero: 994.59 mb = 271.42 m = 890.47 ft Precipitable water: 0.45 inches Sfc-500 mean rel hum: 73.07 % Est. max temperature: 8.28 C = 46.90 F Sfc-Lift cond lev (LCL): 927.12 mb = 833.65 m = 2735.05 ft T: -2.53 C 700-500 lapse rate: 5.45 C/km ThetaE index: 3.01 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 781.16 mb = 2181.44 m = 7156.87 ft Mean mixing ratio: 2.75 g/kg Conv temperature: 13.14 C = 55.65 F Cap Strength: 15.81 C Lifted Index: 16.46 C Risk: None Lifted Index @300 mb: 23.57 C Lifted Index @700 mb: 9.23 C Showalter Index: 13.41 C Risk: None Total Totals Index: 35.20 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 15.40 C K Index: 8.00 Risk: None Sweat Index: 80.00 Risk: None Energy Index: 3.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.90 J/kg Max Up Vert Vel: 1.34 m/s Conv Inhibition (B-): 57490.89 J/kg Cap Strength: 16.42 C Lift Cond Lev (LCL): 887.72 mb = 1177.13 m = 3861.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 357 at 21 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 1017 91 360 1 -0.0 -1.0 | 177 20 -1.0 20.2 1 1000 228 10 1 -0.2 -1.0 | 177 20 -1.2 20.2 2 925 852 330 7 3.5 -6.1 | 189 15 2.5 15.1 3 850 1520 345 19 4.9 -18.4 | 234 5 3.9 2.8 4 700 3028 330 33 16.5 -28.6 | 296 17 15.5 -7.4 5 500 5560 320 42 27.0 -32.2 | 293 28 26.0 -11.0 6 400 7150 320 44 28.3 -33.7 | 295 30 27.3 -12.5 7 300 9100 305 52 42.6 -29.8 | 282 42 41.6 -8.7 8 250 10280 285 52 50.2 -13.5 | 261 50 49.2 7.7 9 200 11690 295 46 41.7 -19.4 | 268 41 40.7 1.7 10 197 11783 295 46 41.7 -19.4 | 268 41 40.7 1.7 11 150 13490 315 42 29.7 -29.7 | 287 30 28.7 -8.5 12 100 16050 320 36 23.1 -27.6 | 286 23 22.2 -6.4 13 70 18300 315 27 19.1 -19.1 | 263 18 18.1 2.1 14 50 20390 315 27 19.1 -19.1 | 263 18 18.1 2.1 15 30 23570 310 25 19.2 -16.1 | 254 19 18.2 5.1 16 20 26110 280 25 24.6 -4.3 | 235 29 23.6 16.8 17 10 30570 260 27 26.6 4.7 | 225 36 25.6 25.9 Wind Parameters Mean winds (0-6000m): 327.3 at 28.3 knts Storm direction: 357.3 at 21.2 knts Shear (0-3000m) pos: 1.5 neg: 4.3 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 118.3 deg Storm rel helicity (0-3000m) pos: 47.4 neg: -1.1 tot: 46.4 m^2/s^2 ave: 15.5 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 91.03 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 ------------------------------------------------------------------------------- 500 353 2 178 19| 0.0 3.6 3.6| 5.1 -1.1 4.1 8.1 0.23| 3.9 0.9 1000 335 5 184 17| 0.0 5.3 5.3| 23.6 -1.1 22.5 22.5 0.51| 5.7 2.9 1500 340 8 188 13| 3.0 3.6 6.5| 34.0 -1.1 33.0 22.0 0.55| 6.8 3.8 2000 341 12 196 10| 2.2 3.9 6.2| 40.2 -1.1 39.1 19.5 0.60| 6.4 3.8 2500 339 15 210 9| 1.8 4.2 6.0| 45.1 -1.1 44.0 17.6 0.56| 6.2 3.5 3000 336 18 231 8| 1.5 4.3 5.8| 47.4 -1.1 46.4 15.5 0.50| 6.0 3.0 4000 333 22 259 9| 1.1 3.7 4.8| 47.5 -1.9 45.6 11.4 0.44| 5.1 2.2 5000 330 25 274 12| 0.9 3.4 4.3| 47.5 -5.6 41.9 8.4 0.38| 4.5 1.7 6000 327 28 280 15| 0.7 3.0 3.8| 49.6 -8.4 41.2 6.9 0.36| 4.0 1.4 Wrote GIF file: /home/apache/climate/data/raob//U8695/skewt/U8695.skewt.20251009.12.gif