UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for U8695... Searching the city database file for: U8695 ... Date:1200Z 2 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 1017 92 0.6 -3.2 76 3.8 -0.8 270 3 272.4 272.9 271.4 280.5 2.96 1 1000 227 -1.1 -7.1 64 6.0 -3.1 270 5 272.0 272.4 270.1 278.2 2.24 2 925 841 -6.9 -9.8 80 2.9 -7.8 290 7 272.3 272.6 269.7 277.7 1.96 3 914 935 -7.3 -9.9 82 2.6 -8.1 291 8 272.8 273.1 270.1 278.2 1.97 4 907 995 -7.7 -10.2 82 2.5 -8.4 291 8 273.0 273.3 270.1 278.4 1.94 5 862 1395 -2.3 -20.3 24 18.0 -6.8 294 12 282.6 282.8 274.2 285.3 0.88 6 854 1470 -2.5 -24.5 17 22.0 -7.5 295 13 283.1 283.3 274.0 285.0 0.61 7 850 1507 -2.3 -26.3 14 24.0 -7.6 295 13 283.7 283.8 274.2 285.4 0.52 8 753 2464 -4.3 -37.3 6 33.0 -10.0 298 12 291.6 291.6 277.8 292.3 0.21 9 729 2718 -6.3 -38.3 6 32.0 -11.5 299 11 292.1 292.1 278.0 292.7 0.19 10 700 3034 -8.3 -30.3 15 22.0 -12.6 300 11 293.3 293.4 279.0 294.7 0.44 11 666 3419 -10.9 -21.9 40 11.0 -13.5 304 10 294.6 294.8 280.3 297.7 0.99 12 524 5219 -23.7 -34.7 36 11.0 -25.1 326 4 300.1 300.2 281.9 301.4 0.38 13 500 5560 -26.5 -38.5 31 12.0 -27.8 330 3 300.7 300.8 282.0 301.7 0.27 14 400 7120 -39.1 -50.1 30 11.0 -39.6 280 5 304.2 304.2 283.2 304.5 0.10 15 300 9030 -54.5 -62.5 37 8.0 -54.6 285 7 308.5 308.5 284.8 308.6 0.03 16 250 10170 -63.1 -70.1 38 7.0 -63.1 270 13 312.3 312.3 286.1 312.3 0.01 17 240 10421 -64.7 -71.7 38 7.0 -64.7 271 13 313.5 313.5 286.6 313.6 0.01 18 212 11176 -66.7 -73.7 37 7.0 -66.7 275 15 321.7 321.7 289.3 321.8 0.01 19 200 11530 -65.1 -72.1 37 7.0 -65.1 280 17 329.7 329.7 291.6 329.7 0.01 20 186 11974 -63.1 -70.1 38 7.0 -63.1 283 20 339.8 339.8 294.3 339.9 0.02 21 150 13300 -62.3 -69.3 39 7.0 -62.4 290 27 362.8 362.8 299.2 362.9 0.02 22 128 14281 -61.5 -68.5 39 7.0 -61.6 288 29 381.0 381.0 302.4 381.2 0.03 23 100 15800 -64.3 -72.3 33 8.0 -64.4 285 33 403.5 403.5 305.7 403.6 0.02 24 76 17472 -67.3 -76.3 27 9.0 -67.4 293 35 430.2 430.2 308.9 430.3 0.02 25 70 17970 -66.3 -75.3 27 9.0 -66.4 295 35 442.5 442.6 310.1 442.7 0.02 26 54 19530 -67.5 -77.5 23 10.0 -67.7 303 35 473.9 473.9 313.0 474.0 0.02 27 50 19990 -69.1 -79.1 22 10.0 -69.2 305 35 480.7 480.7 313.5 480.7 0.02 28 30 23000 -74.5 -84.5 20 10.0 -74.6 295 42 541.5 541.5 317.6 541.6 0.01 29 26 23826 -77.5 -87.5 19 10.0 -77.6 293 49 555.6 555.6 318.4 555.7 0.01 30 20 25320 -79.7 -89.7 18 10.0 -79.8 290 62 592.2 592.2 320.2 592.2 0.01 31 18 25914 -79.9 -89.9 17 10.0 -80.0 289 63 609.7 609.7 321.0 609.7 0.01 32 10 29260 -76.5 -86.5 19 10.0 -76.7 285 66 734.0 734.0 325.5 734.2 0.02 33 10 29260 -76.5 -86.5 19 10.0 -76.7 285 66 734.0 734.0 325.5 734.2 0.02 34 8.8 29993 -78.1 -88.1 18 10.0 -78.3 755.1 755.1 326.1 755.3 0.02 35 7.0 31322 -71.9 -82.7 18 10.8 -72.6 285 81 831.8 831.8 328.0 832.4 0.06 36 6.5 31761 -69.9 -80.9 19 11.0 -70.8 858.1 858.1 328.6 859.0 0.09 37 5.4 32855 -73.3 -84.3 17 11.0 -74.0 889.7 889.7 329.2 890.3 0.06 TRP 212 11176 -66.7 -73.7 37 7.0 -66.7 275 15 321.7 321.7 289.3 321.8 0.01 WND 7.0 31322 -71.9 -82.7 18 10.8 -72.6 285 81 831.8 831.8 328.0 832.4 0.06 Sounding variables and indices 1000-500 mb thick: 5333.00 m Freezing level: 1011.00 mb = 139.81 m = 458.69 ft Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 35.36 % Est. max temperature: 9.71 C = 49.47 F Sfc-Lift cond lev (LCL): 958.46 mb = 561.16 m = 1841.05 ft T: -4.26 C 700-500 lapse rate: 7.21 C/km ThetaE index: 2.81 C Layer 1000.0- 914.0 mb Conv cond level (CCL): 637.99 mb = 3741.55 m = 12275.28 ft Mean mixing ratio: 2.17 g/kg Conv temperature: 23.90 C = 75.01 F Cap Strength: 18.70 C Lifted Index: 18.86 C Risk: None Lifted Index @300 mb: 21.53 C Lifted Index @700 mb: 15.76 C Showalter Index: 13.24 C Risk: None Total Totals Index: 24.40 C Risk: None Vertical Totals Index: 24.20 C Cross Totals Index: 0.20 C K Index: -24.10 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 3.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.89 J/kg Max Up Vert Vel: 1.33 m/s Conv Inhibition (B-): 58823.68 J/kg Cap Strength: 18.85 C Lift Cond Lev (LCL): 902.11 mb = 1037.14 m = 3402.63 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 330 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 1017 92 270 3 3.0 -0.0 | 179 5 -0.1 5.2 1 1000 227 270 5 5.0 -0.0 | 200 6 1.9 5.2 2 925 841 290 7 6.6 -2.4 | 231 5 3.5 2.8 3 850 1507 295 13 11.8 -5.5 | 272 9 8.7 -0.3 4 700 3034 300 11 9.5 -5.5 | 273 6 6.5 -0.3 5 500 5560 330 3 1.5 -2.6 | 149 3 -1.6 2.6 6 400 7120 280 5 4.9 -0.9 | 203 5 1.9 4.3 7 300 9030 285 7 6.8 -1.8 | 227 5 3.7 3.4 8 250 10170 270 13 13.0 -0.0 | 242 11 9.9 5.2 9 212 11176 275 15 14.9 -1.3 | 252 12 11.9 3.9 10 200 11530 280 17 16.7 -3.0 | 261 14 13.7 2.3 11 150 13300 290 27 25.4 -9.2 | 280 23 22.3 -4.0 12 100 15800 285 33 31.9 -8.5 | 277 29 28.8 -3.3 13 70 17970 295 35 31.7 -14.8 | 288 30 28.6 -9.6 14 50 19990 305 35 28.7 -20.1 | 300 30 25.6 -14.9 15 30 23000 295 42 38.1 -17.7 | 290 37 35.0 -12.5 16 20 25320 290 62 58.3 -21.2 | 286 57 55.2 -16.0 17 10 29260 285 66 63.8 -17.1 | 281 62 60.7 -11.9 Wind Parameters Mean winds (0-6000m): 299.5 at 8.1 knts Storm direction: 329.5 at 6.1 knts Shear (0-3000m) pos: 1.4 neg: 0.0 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): 93.6 deg Storm rel helicity (0-3000m) pos: 13.6 neg: -0.0 tot: 13.6 m^2/s^2 ave: 4.5 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 2.3 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.42 Bulk Shear: 2.10 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 ------------------------------------------------------------------------------- 500 275 5 204 5| 3.4 0.0 3.4| 4.9 0.0 4.9 9.8 0.97| 3.7 3.6 1000 284 6 219 5| 3.4 0.0 3.4| 8.8 0.0 8.8 8.8 0.92| 3.6 3.4 1500 289 8 239 5| 3.5 0.0 3.5| 13.4 0.0 13.4 8.9 0.83| 3.7 3.1 2000 291 9 250 6| 2.5 0.0 2.5| 13.5 0.0 13.5 6.8 0.78| 3.0 2.3 2500 293 10 256 6| 1.9 0.0 1.9| 13.6 0.0 13.6 5.4 0.73| 2.5 1.9 3000 294 10 259 6| 1.4 0.0 1.4| 13.6 -0.0 13.6 4.5 0.69| 2.3 1.6 4000 297 10 262 6| 0.7 0.0 0.7| 13.8 -0.2 13.6 3.4 0.53| 2.2 1.1 5000 299 9 259 5| 0.4 0.0 0.4| 13.8 -1.1 12.7 2.5 0.32| 2.1 0.7 6000 300 8 253 4| 0.3 0.1 0.4| 14.6 -1.4 13.2 2.2 0.31| 2.0 0.6 Wrote GIF file: /home/apache/climate/data/raob//U8695/skewt/U8695.skewt.20251202.12.gif