UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121212.upa.cvt Date: 1200Z 12 DEC 25 Searching for X4467... Searching the city database file for: X4467 ... Date:1200Z 12 DEC 25 Station: X4467 WMO ident: 34467 Latitude: 48.78 Longitude: 44.33 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 64 220 17 SFC 991 137 2.0 0.7 91 1.3 1.4 220 17 275.9 276.5 275.0 286.9 4.06 2 935 604 -1.1 -2.7 89 1.6 -1.7 254 29 277.3 277.9 274.9 286.6 3.35 3 925 690 -1.3 -2.9 89 1.6 -1.9 260 31 278.0 278.5 275.2 287.2 3.33 4 850 1362 -3.7 -5.1 90 1.4 -4.2 250 29 282.3 282.8 277.2 291.0 3.07 5 794 1899 -5.5 -7.2 88 1.7 -6.1 257 28 285.9 286.4 278.6 294.0 2.80 6 700 2880 -9.5 -11.4 86 1.9 -10.1 270 27 292.0 292.4 280.8 298.8 2.28 7 636 3616 -12.5 -14.6 84 2.1 -13.1 269 28 296.7 297.0 282.4 302.6 1.94 8 508 5294 -23.3 -26.7 74 3.4 -23.9 265 29 303.3 303.4 283.8 306.0 0.85 9 500 5410 -24.3 -27.7 73 3.4 -24.9 265 29 303.4 303.6 283.8 306.0 0.78 10 409 6845 -35.9 -39.5 69 3.6 -36.2 251 29 306.4 306.4 284.4 307.4 0.30 11 400 7000 -36.9 -40.5 69 3.6 -37.2 250 29 307.0 307.1 284.6 308.0 0.28 12 344 8025 -42.9 -47.0 64 4.1 -43.1 250 30 312.4 312.5 286.4 313.0 0.16 13 300 8930 -50.1 -54.4 60 4.3 -50.3 250 31 314.7 314.8 287.1 315.0 0.08 14 270 9611 -54.5 -58.9 58 4.4 -54.6 253 34 318.0 318.0 288.1 318.2 0.05 15 250 10100 -58.1 -62.6 56 4.5 -58.2 255 36 319.7 319.7 288.7 319.8 0.03 16 230 10623 -60.3 -64.8 55 4.5 -60.3 255 38 324.1 324.1 290.0 324.2 0.03 17 200 11500 -57.5 -62.5 53 5.0 -57.6 270 40 341.7 341.7 294.8 341.9 0.04 18 187 11927 -55.9 -60.9 53 5.0 -56.0 274 41 350.9 350.9 296.9 351.2 0.06 19 150 13330 -56.3 -63.3 41 7.0 -56.5 285 44 373.1 373.1 301.1 373.3 0.05 20 100 15880 -59.7 -68.7 30 9.0 -59.9 305 40 412.4 412.4 306.8 412.6 0.04 21 74 17755 -60.3 -70.3 26 10.0 -60.6 322 40 448.2 448.2 310.7 448.4 0.04 22 70 18100 -61.5 -72.5 22 11.0 -61.8 325 40 452.8 452.8 311.1 453.0 0.03 23 53 19799 -67.9 -78.9 19 11.0 -68.1 317 37 475.5 475.5 313.1 475.6 0.01 24 50 20150 -67.5 -78.5 19 11.0 -67.7 315 36 484.4 484.4 313.8 484.5 0.02 25 33 22651 -67.9 -78.9 19 11.0 -68.2 311 62 544.5 544.5 317.8 544.6 0.02 26 30 23230 -63.5 -75.5 18 12.0 -64.0 310 68 571.5 571.5 319.3 571.8 0.05 27 23 24867 -59.9 -71.9 19 12.0 -60.9 300 59 627.2 627.3 321.8 628.0 0.10 28 20 25730 -62.7 -74.7 18 12.0 -63.5 295 54 644.2 644.3 322.5 644.9 0.08 29 17 26723 -66.5 -78.5 17 12.0 -67.1 662.7 662.7 323.2 663.1 0.05 30 12 28834 -65.9 -77.9 17 12.0 -66.8 734.3 734.3 325.5 735.0 0.08 TRP 230 10623 -60.3 -64.8 55 4.5 -60.3 255 38 324.1 324.1 290.0 324.2 0.03 WND Sounding variables and indices 1000-500 mb thick: 5346.00 m Freezing level: 954.87 mb = 438.41 m = 1438.33 ft Wetbulb zero: 965.76 mb = 344.20 m = 1129.27 ft Precipitable water: 0.51 inches Sfc-500 mean rel hum: 84.53 % Est. max temperature: 8.95 C = 48.12 F Sfc-Lift cond lev (LCL): 971.10 mb = 299.96 m = 984.11 ft T: 0.92 C 700-500 lapse rate: 5.85 C/km ThetaE index: 0.33 C Layer 935.0- 925.0 mb Conv cond level (CCL): 870.51 mb = 1172.53 m = 3846.85 ft Mean mixing ratio: 3.52 g/kg Conv temperature: 7.18 C = 44.93 F Cap Strength: 14.00 C Lifted Index: 14.00 C Risk: None Lifted Index @300 mb: 19.55 C Lifted Index @700 mb: 8.00 C Showalter Index: 11.19 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 19.20 C K Index: 13.60 Risk: None Sweat Index: 144.35 Risk: None Energy Index: 3.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.46 J/kg Max Up Vert Vel: 5.56 m/s Conv Inhibition (B-): 53065.61 J/kg Cap Strength: 14.03 C Lift Cond Lev (LCL): 918.28 mb = 747.95 m = 2453.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 292 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 ---------------------------------------------------------- 0 991 137 220 17 10.9 13.0 | 158 23 -8.6 20.8 1 925 690 260 31 30.5 5.4 | 220 17 11.0 13.2 2 850 1362 250 29 27.3 9.9 | 204 19 7.8 17.7 3 700 2880 270 27 27.0 -0.0 | 224 11 7.5 7.8 4 500 5410 265 29 28.9 2.5 | 222 14 9.4 10.3 5 400 7000 250 29 27.3 9.9 | 204 19 7.8 17.7 6 300 8930 250 31 29.1 10.6 | 208 21 9.6 18.4 7 250 10100 255 36 34.8 9.3 | 222 23 15.3 17.1 8 230 10623 255 38 36.7 9.8 | 224 25 17.2 17.6 9 200 11500 270 40 40.0 -0.0 | 249 22 20.5 7.8 10 150 13330 285 44 42.5 -11.4 | 279 23 23.0 -3.6 11 100 15880 305 40 32.8 -22.9 | 319 20 13.3 -15.2 12 70 18100 325 40 22.9 -32.8 | 352 25 3.5 -25.0 13 50 20150 315 36 25.5 -25.5 | 341 19 6.0 -17.7 14 30 23230 310 68 52.1 -43.7 | 318 49 32.6 -35.9 15 20 25730 295 54 48.9 -22.8 | 297 33 29.4 -15.0 Wind Parameters Mean winds (0-6000m): 261.8 at 28.0 knts Storm direction: 291.8 at 21.0 knts Shear (0-3000m) pos: 3.8 neg: 0.3 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 66.2 deg Storm rel helicity (0-3000m) pos: 128.0 neg: -22.3 tot: 105.6 m^2/s^2 ave: 35.2 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.42 Bulk Shear: 10.92 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 23 185 18| 19.4 0.0 19.4| 98.8 0.0 98.8 197.5 0.97| 20.0 19.4 1000 252 27 200 17| 9.7 0.8 10.4|108.1 -14.8 93.3 93.3 0.71| 12.8 9.1 1500 252 28 202 18| 6.2 0.5 6.7|112.0 -22.3 89.8 59.9 0.60| 9.7 5.9 2000 253 28 204 17| 5.0 0.4 5.4|119.5 -22.3 97.2 48.6 0.60| 8.1 4.8 2500 255 28 206 17| 4.3 0.3 4.6|125.5 -22.3 103.2 41.3 0.59| 7.2 4.2 3000 257 28 208 16| 3.8 0.3 4.0|128.0 -22.3 105.6 35.2 0.58| 6.3 3.6 4000 260 28 212 15| 2.8 0.3 3.1|128.0 -22.7 105.3 26.3 0.56| 4.9 2.7 5000 262 28 214 14| 2.3 0.4 2.6|128.0 -23.2 104.7 20.9 0.54| 4.0 2.2 6000 262 28 215 14| 1.9 0.6 2.5|128.0 -33.4 94.5 15.8 0.43| 3.7 1.6 Wrote GIF file: /home/apache/climate/data/raob//X4467/skewt/X4467.skewt.20251212.12.gif