UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120600.upa.cvt Date: 0000Z 6 DEC 25 Searching for U8695... Searching the city database file for: U8695 ... Date:0000Z 6 DEC 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 1020 93 -12.9 -14.9 85 2.0 -13.3 180 3 258.8 259.0 258.6 261.9 1.18 1 1000 245 -10.1 -13.5 76 3.4 -10.9 200 7 263.0 263.3 262.3 266.7 1.35 2 925 846 -9.9 -17.9 52 8.0 -11.6 275 11 269.2 269.4 266.0 272.0 1.01 3 898 1075 -10.3 -17.3 56 7.0 -11.9 279 12 271.1 271.2 267.5 274.2 1.09 4 850 1500 -8.5 -25.5 24 17.0 -11.8 285 13 277.2 277.3 270.5 278.9 0.56 5 840 1592 -8.5 -27.5 20 19.0 -12.0 285 14 278.2 278.3 270.9 279.6 0.48 6 710 2876 -16.1 -19.5 75 3.4 -16.9 290 28 283.5 283.7 275.0 286.9 1.15 7 700 2983 -15.7 -19.5 73 3.8 -16.6 290 29 285.1 285.3 275.9 288.6 1.16 8 684 3157 -15.7 -20.7 65 5.0 -16.8 290 30 287.0 287.2 276.8 290.3 1.07 9 557 4682 -23.5 -38.5 24 15.0 -25.2 293 41 295.1 295.2 279.6 296.0 0.25 10 500 5460 -30.1 -37.1 50 7.0 -30.8 295 46 296.3 296.4 280.2 297.4 0.32 11 470 5893 -32.1 -38.1 55 6.0 -32.7 296 49 299.1 299.2 281.4 300.2 0.30 12 400 7000 -39.3 -47.3 42 8.0 -39.7 300 56 303.9 303.9 283.1 304.4 0.13 13 377 7406 -42.3 -50.3 41 8.0 -42.6 299 56 305.1 305.2 283.6 305.5 0.10 14 356 7794 -46.1 -54.1 40 8.0 -46.4 298 57 305.1 305.1 283.5 305.3 0.07 15 311 8687 -52.5 -60.5 37 8.0 -52.7 296 58 308.2 308.2 284.7 308.3 0.04 16 300 8920 -54.9 -62.9 36 8.0 -55.0 295 58 308.0 308.0 284.6 308.1 0.03 17 270 9584 -59.6 -67.1 37 7.4 -59.7 295 60 310.5 310.5 285.5 310.6 0.02 18 250 10060 -63.1 -70.1 38 7.0 -63.1 290 58 312.3 312.3 286.1 312.3 0.01 19 214 11010 -67.3 -74.3 36 7.0 -67.3 290 58 319.9 319.9 288.7 320.0 0.01 20 200 11420 -66.1 -73.1 37 7.0 -66.1 295 58 328.1 328.1 291.2 328.1 0.01 21 152 13108 -60.7 -67.7 39 7.0 -60.8 300 54 364.1 364.1 299.5 364.3 0.03 22 150 13190 -60.7 -67.7 39 7.0 -60.8 300 54 365.5 365.5 299.8 365.6 0.03 23 100 15700 -62.5 -70.5 33 8.0 -62.6 300 44 407.0 407.0 306.2 407.1 0.03 24 90 16347 -61.9 -69.9 34 8.0 -62.1 299 43 420.6 420.6 307.8 420.8 0.03 25 70 17880 -65.7 -74.7 27 9.0 -65.8 295 42 443.8 443.8 310.3 443.9 0.02 26 50 19910 -70.3 -79.3 25 9.0 -70.4 300 38 477.8 477.8 313.3 477.9 0.01 27 46 20404 -71.9 -80.9 25 9.0 -72.0 298 40 485.5 485.5 313.9 485.6 0.01 28 30 22910 -74.7 -84.7 20 10.0 -74.8 285 52 541.0 541.0 317.6 541.1 0.01 29 20 25250 -76.9 -86.9 19 10.0 -77.0 280 60 600.8 600.8 320.6 600.8 0.01 30 15 26883 -80.5 -89.5 21 9.0 -80.6 278 65 640.3 640.3 322.3 640.4 0.01 31 12 28158 -74.7 -84.7 20 10.0 -75.0 276 68 703.1 703.1 324.6 703.3 0.03 32 10 29220 -73.1 -83.1 20 10.0 -73.5 275 71 746.7 746.7 325.8 747.0 0.04 33 9.6 29459 -72.9 -82.9 21 10.0 -73.3 756.2 756.2 326.1 756.6 0.04 34 7.9 30613 -69.3 -79.3 22 10.0 -70.1 813.9 814.0 327.6 814.9 0.09 35 7.1 31256 -65.5 -76.5 20 11.0 -66.9 854.8 854.9 328.5 856.5 0.16 36 6.2 32084 -63.7 -74.7 21 11.0 -65.5 896.3 896.4 329.4 899.0 0.25 TRP 214 11010 -67.3 -74.3 36 7.0 -67.3 290 58 319.9 319.9 288.7 320.0 0.01 WND 270 9584 -59.6 -67.1 37 7.4 -59.7 295 60 310.5 310.5 285.5 310.6 0.02 Sounding variables and indices 1000-500 mb thick: 5215.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 48.36 % Est. max temperature: 3.02 C = 37.44 F Sfc-Lift cond lev (LCL): 987.48 mb = 342.09 m = 1122.33 ft T: -10.07 C 700-500 lapse rate: 5.81 C/km Conv cond level (CCL): 590.98 mb = 4242.00 m = 13917.17 ft Mean mixing ratio: 1.19 g/kg Conv temperature: 21.30 C = 70.34 F Cap Strength: 22.77 C Lifted Index: 22.94 C Risk: None Lifted Index @300 mb: 27.93 C Lifted Index @700 mb: 15.98 C Showalter Index: 14.65 C Risk: None Total Totals Index: 26.20 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 4.60 C K Index: -7.70 Risk: None Sweat Index: 72.00 Risk: None Energy Index: 3.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.97 J/kg Max Up Vert Vel: 7.07 m/s Conv Inhibition (B-): 64368.83 J/kg Cap Strength: 22.94 C Lift Cond Lev (LCL): 891.19 mb = 1133.70 m = 3719.44 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 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 1020 93 180 3 0.0 3.0 | 145 24 -13.4 19.5 1 1000 245 200 7 2.4 6.6 | 154 26 -11.0 23.1 2 925 846 275 11 11.0 -1.0 | 171 16 -2.4 15.5 3 850 1500 285 13 12.6 -3.4 | 176 13 -0.8 13.1 4 700 2983 290 29 27.3 -9.9 | 245 15 13.9 6.6 5 500 5460 295 46 41.7 -19.4 | 276 28 28.3 -2.9 6 400 7000 300 56 48.5 -28.0 | 288 37 35.1 -11.5 7 300 8920 295 58 52.6 -24.5 | 282 40 39.2 -8.0 8 270 9584 295 60 54.4 -25.4 | 282 42 41.0 -8.9 9 250 10060 290 58 54.5 -19.8 | 275 41 41.1 -3.3 10 214 11010 290 58 54.5 -19.8 | 275 41 41.1 -3.3 11 200 11420 295 58 52.6 -24.5 | 282 40 39.2 -8.0 12 150 13190 300 54 46.8 -27.0 | 287 35 33.4 -10.5 13 100 15700 300 44 38.1 -22.0 | 283 25 24.7 -5.5 14 70 17880 295 42 38.1 -17.7 | 273 25 24.7 -1.3 15 50 19910 300 38 32.9 -19.0 | 277 20 19.5 -2.5 16 30 22910 285 52 50.2 -13.5 | 265 37 36.8 3.0 17 20 25250 280 60 59.1 -10.4 | 262 46 45.7 6.1 18 10 29220 275 71 70.7 -6.2 | 260 58 57.3 10.3 Wind Parameters Mean winds (0-6000m): 290.9 at 28.3 knts Storm direction: 320.9 at 21.3 knts Shear (0-3000m) pos: 5.3 neg: 0.0 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 101.4 deg Storm rel helicity (0-3000m) pos: 123.3 neg: 0.0 tot: 123.3 m^2/s^2 ave: 41.1 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 4.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.26 Bulk Shear: 97.08 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 ------------------------------------------------------------------------------- 500 218 7 158 24| 8.7 0.0 8.7| 55.9 0.0 55.9 111.7 0.81| 11.1 9.0 1000 253 9 166 20| 6.5 0.0 6.5| 66.3 0.0 66.3 66.3 0.62| 9.1 5.6 1500 267 10 169 17| 5.2 0.0 5.2| 72.5 0.0 72.5 48.3 0.62| 7.0 4.3 2000 274 12 174 16| 5.3 0.0 5.3| 89.7 0.0 89.7 44.8 0.69| 6.7 4.6 2500 279 14 181 14| 5.3 0.0 5.3|107.0 0.0 107.0 42.8 0.74| 6.5 4.8 3000 283 16 190 13| 5.3 0.0 5.3|123.3 0.0 123.3 41.1 0.76| 6.2 4.7 4000 286 20 209 12| 4.9 0.0 4.9|147.0 0.0 147.0 36.8 0.75| 5.6 4.2 5000 289 24 228 13| 4.6 0.0 4.6|172.9 0.0 172.9 34.6 0.73| 5.2 3.8 6000 291 28 244 15| 4.4 0.0 4.4|205.9 0.0 205.9 34.3 0.71| 4.9 3.5 Wrote GIF file: /home/apache/climate/data/raob//U8695/skewt/U8695.skewt.20251206.00.gif