UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for U8695... Searching the city database file for: U8695 ... Date:0000Z 1 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 1013 90 0.6 -1.0 89 1.6 -0.0 225 3 272.7 273.3 272.4 282.2 3.50 1 1000 193 -0.5 -3.0 83 2.5 -1.4 235 7 272.6 273.2 271.7 281.0 3.06 2 925 812 -4.3 -6.9 82 2.6 -5.2 260 19 274.9 275.3 272.2 281.7 2.46 3 903 1003 -5.5 -8.0 83 2.5 -6.3 271 18 275.6 276.0 272.3 282.0 2.31 4 869 1309 -0.7 -11.7 43 11.0 -4.3 290 18 283.6 283.9 276.0 288.9 1.79 5 851 1478 2.4 -9.6 41 12.0 -2.0 299 17 288.6 288.9 279.1 295.0 2.17 6 850 1488 2.2 -11.8 35 14.0 -2.6 300 17 288.5 288.8 278.6 293.9 1.82 7 700 3032 -5.5 -23.5 23 18.0 -10.0 290 25 296.4 296.5 280.9 299.0 0.82 8 690 3145 -6.1 -25.1 21 19.0 -10.6 290 25 296.9 297.1 281.0 299.3 0.72 9 655 3550 -9.1 -17.1 52 8.0 -11.4 292 27 298.0 298.3 282.5 302.8 1.53 10 592 4323 -15.5 -19.0 74 3.5 -16.4 295 29 299.3 299.6 283.0 303.9 1.44 11 500 5580 -22.9 -27.9 64 5.0 -23.8 300 33 305.1 305.3 284.4 307.7 0.77 12 483 5834 -24.3 -30.3 58 6.0 -25.3 302 34 306.4 306.5 284.8 308.6 0.64 13 462 6156 -27.3 -33.3 57 6.0 -28.1 304 36 306.6 306.7 284.7 308.3 0.50 14 400 7180 -35.1 -41.1 54 6.0 -35.6 310 42 309.4 309.4 285.4 310.3 0.26 15 352 8057 -41.9 -47.9 52 6.0 -42.2 314 44 311.7 311.8 286.1 312.2 0.14 16 300 9120 -49.7 -54.6 56 4.9 -49.8 320 46 315.3 315.3 287.3 315.6 0.08 17 279 9591 -53.5 -58.5 54 5.0 -53.6 318 47 316.4 316.4 287.6 316.6 0.05 18 250 10290 -58.1 -63.1 53 5.0 -58.2 315 48 319.7 319.7 288.7 319.8 0.03 19 216 11200 -62.9 -67.9 51 5.0 -63.0 315 47 325.9 325.9 290.6 326.0 0.02 20 200 11670 -65.9 -70.6 52 4.7 -66.0 315 46 328.4 328.4 291.3 328.5 0.01 21 178 12371 -69.3 -74.1 50 4.8 -69.3 310 44 334.0 334.0 292.8 334.0 0.01 22 150 13400 -66.5 -71.4 50 4.9 -66.5 320 44 355.5 355.5 297.8 355.6 0.02 23 131 14225 -64.3 -69.2 51 4.9 -64.4 313 40 373.5 373.5 301.2 373.6 0.03 24 100 15870 -66.7 -71.7 49 5.0 -66.8 300 31 398.9 398.9 305.0 399.0 0.02 25 73 17751 -69.1 -74.1 48 5.0 -69.2 309 37 431.3 431.4 309.0 431.5 0.02 26 70 18000 -69.3 -74.3 48 5.0 -69.4 310 38 436.1 436.1 309.5 436.3 0.02 27 52 19777 -71.7 -77.7 40 6.0 -71.8 319 40 469.2 469.2 312.6 469.3 0.02 28 50 20010 -70.5 -76.5 41 6.0 -70.6 320 40 477.4 477.4 313.2 477.5 0.02 29 48 20254 -69.9 -75.9 41 6.0 -70.0 319 41 484.4 484.4 313.8 484.5 0.03 30 40 21332 -74.5 -80.5 39 6.0 -74.6 313 47 498.8 498.8 314.9 498.9 0.02 31 30 23000 -77.3 -83.3 38 6.0 -77.4 305 56 533.9 533.9 317.2 534.0 0.01 32 20 25300 -79.3 -85.3 37 6.0 -79.4 305 64 593.4 593.4 320.3 593.5 0.01 33 16 26577 -74.7 -81.7 33 7.0 -74.9 302 68 647.5 647.6 322.6 647.8 0.03 34 10 29310 -73.3 -80.3 34 7.0 -73.6 295 77 745.9 746.0 325.8 746.5 0.06 35 7.0 31428 -67.5 -75.2 32 7.7 -68.5 280 83 849.9 850.0 328.4 852.0 0.20 36 6.1 32261 -65.3 -73.3 32 8.0 -66.7 893.6 893.8 329.4 897.0 0.31 TRP 178 12371 -69.3 -74.1 50 4.8 -69.3 310 44 334.0 334.0 292.8 334.0 0.01 WND 7.0 31428 -67.5 -75.2 32 7.7 -68.5 280 83 849.9 850.0 328.4 852.0 0.20 Sounding variables and indices 1000-500 mb thick: 5387.00 m Freezing level: 1005.91 mb = 146.02 m = 479.06 ft Freezing level: 864.94 mb = 1347.30 m = 4420.23 ft Freezing level: 807.14 mb = 1929.14 m = 6329.13 ft Wetbulb zero: Below ground Precipitable water: 0.37 inches Sfc-500 mean rel hum: 54.83 % Est. max temperature: 13.15 C = 55.67 F Sfc-Lift cond lev (LCL): 987.94 mb = 289.30 m = 949.14 ft T: -1.09 C 700-500 lapse rate: 6.83 C/km ThetaE index: 1.24 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 646.39 mb = 3651.10 m = 11978.52 ft Mean mixing ratio: 2.78 g/kg Conv temperature: 26.15 C = 79.07 F Cap Strength: 16.60 C Lifted Index: 19.88 C Risk: None Lifted Index @300 mb: 23.99 C Lifted Index @700 mb: 16.10 C Showalter Index: 10.42 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 25.10 C Cross Totals Index: 11.10 C K Index: -4.70 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 2.89 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.35 J/kg Max Up Vert Vel: 3.27 m/s Conv Inhibition (B-): 52683.32 J/kg Cap Strength: 19.66 C Lift Cond Lev (LCL): 925.82 mb = 804.99 m = 2641.01 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 322 at 18 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 1013 90 225 3 2.1 2.1 | 152 19 -8.9 16.5 1 1000 193 235 7 5.7 4.0 | 164 19 -5.3 18.4 2 925 812 260 19 18.7 3.3 | 203 19 7.6 17.7 3 850 1488 300 17 14.7 -8.5 | 212 7 3.7 5.9 4 700 3032 290 25 23.5 -8.6 | 245 14 12.4 5.9 5 500 5580 300 33 28.6 -16.5 | 277 18 17.5 -2.1 6 400 7180 310 42 32.2 -27.0 | 301 25 21.1 -12.6 7 300 9120 320 46 29.6 -35.2 | 318 28 18.5 -20.8 8 250 10290 315 48 33.9 -33.9 | 310 30 22.9 -19.5 9 200 11670 315 46 32.5 -32.5 | 310 28 21.5 -18.1 10 178 12371 310 44 33.7 -28.3 | 302 27 22.6 -13.9 11 150 13400 320 44 28.3 -33.7 | 318 26 17.2 -19.3 12 100 15870 300 31 26.8 -15.5 | 274 16 15.8 -1.1 13 70 18000 310 38 29.1 -24.4 | 299 21 18.0 -10.0 14 50 20010 320 40 25.7 -30.6 | 318 22 14.6 -16.2 15 30 23000 305 56 45.9 -32.1 | 297 39 34.8 -17.7 16 20 25300 305 64 52.4 -36.7 | 298 47 41.4 -22.3 17 10 29310 295 77 69.8 -32.5 | 287 61 58.7 -18.1 Wind Parameters Mean winds (0-6000m): 292.5 at 24.2 knts Storm direction: 322.5 at 18.2 knts Shear (0-3000m) pos: 2.9 neg: 1.4 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 94.0 deg Storm rel helicity (0-3000m) pos: 111.9 neg: -0.3 tot: 111.7 m^2/s^2 ave: 37.2 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 4.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.11 Bulk Shear: 48.70 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 ------------------------------------------------------------------------------- 500 244 10 173 19| 12.4 0.0 12.4| 62.6 0.0 62.6 125.2 1.00| 12.7 12.7 1000 258 14 188 17| 8.5 0.0 8.5| 96.3 0.0 96.3 96.3 0.85| 11.6 9.9 1500 270 15 195 15| 5.8 0.0 5.8| 99.5 -0.3 99.2 66.2 0.67| 10.4 6.9 2000 278 16 201 13| 4.4 0.7 5.1|104.0 -0.3 103.8 51.9 0.67| 8.6 5.8 2500 282 17 207 12| 3.5 1.2 4.7|108.2 -0.3 107.9 43.2 0.66| 7.4 4.9 3000 284 18 213 12| 2.9 1.4 4.3|111.9 -0.3 111.7 37.2 0.65| 6.7 4.3 4000 287 20 224 12| 2.6 1.1 3.7|124.9 -0.3 124.7 31.2 0.67| 5.5 3.7 5000 290 22 235 12| 2.5 0.9 3.3|139.0 -0.3 138.7 27.7 0.69| 4.8 3.3 6000 292 24 246 12| 2.5 0.7 3.2|160.2 -0.3 159.9 26.7 0.70| 4.4 3.1 Wrote GIF file: /home/apache/climate/data/raob//U8695/skewt/U8695.skewt.20251201.00.gif