UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for X4467... Searching the city database file for: X4467 ... Date:1200Z 18 OCT 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 ------------------------------------------------------------------------------- SFC 1006 141 14.6 0.6 38 14.0 7.9 240 7 287.3 288.0 280.7 298.6 3.97 1 1000 191 13.8 -0.2 38 14.0 7.2 240 7 287.0 287.6 280.3 297.7 3.76 2 850 1515 -0.5 -8.5 55 8.0 -3.4 250 15 285.6 286.0 277.9 292.5 2.36 3 754 2460 -7.3 -15.3 53 8.0 -9.6 253 22 288.2 288.5 278.0 292.8 1.54 4 730 2713 -4.7 -16.7 38 12.0 -8.2 254 24 293.7 294.0 280.5 298.1 1.42 5 700 3043 -4.7 -26.7 16 22.0 -9.8 255 27 297.3 297.4 281.0 299.3 0.61 6 676 3317 -4.7 -29.7 12 25.0 -10.2 256 27 300.3 300.3 282.1 301.9 0.48 7 516 5386 -18.3 -38.3 16 20.0 -21.2 260 29 307.9 308.0 284.9 308.9 0.27 8 500 5620 -20.7 -39.7 17 19.0 -23.2 260 29 307.8 307.8 284.8 308.7 0.24 9 400 7230 -32.3 -51.3 13 19.0 -33.6 265 29 313.0 313.0 286.5 313.3 0.08 10 300 9200 -47.3 -62.3 16 15.0 -47.7 270 36 318.7 318.7 288.3 318.8 0.03 11 296 9288 -48.5 -63.5 16 15.0 -48.8 270 36 318.2 318.2 288.2 318.3 0.03 12 250 10380 -55.5 -68.5 18 13.0 -55.7 275 42 323.6 323.6 289.9 323.6 0.02 13 229 10936 -59.1 -71.1 20 12.0 -59.2 275 42 326.3 326.3 290.7 326.3 0.01 14 200 11790 -57.9 -69.9 20 12.0 -58.0 265 38 341.1 341.1 294.6 341.1 0.02 15 156 13353 -56.9 -69.9 18 13.0 -57.1 269 40 367.9 367.9 300.2 368.0 0.02 16 150 13600 -57.1 -71.1 15 14.0 -57.3 270 40 371.7 371.7 300.9 371.8 0.02 17 100 16150 -59.1 -75.1 11 16.0 -59.4 265 35 413.5 413.5 307.0 413.6 0.01 18 84 17235 -61.1 -77.1 10 16.0 -61.4 263 30 430.6 430.6 308.9 430.7 0.01 19 70 18370 -58.9 -76.9 8 18.0 -59.3 260 25 458.4 458.4 311.6 458.5 0.02 20 58 19551 -57.1 -75.1 8 18.0 -57.8 263 25 487.8 487.8 314.1 487.9 0.02 21 50 20480 -60.7 -78.7 8 18.0 -61.2 265 25 500.4 500.4 315.0 500.5 0.02 22 49 20606 -61.1 -79.1 8 18.0 -61.6 266 25 502.4 502.4 315.1 502.5 0.02 23 30 23670 -60.1 -80.1 6 20.0 -61.0 280 27 580.8 580.8 319.7 580.9 0.02 24 20 26230 -52.9 -75.9 5 23.0 -55.5 280 31 674.3 674.3 323.6 674.8 0.06 25 11 30091 -52.3 -75.3 5 23.0 -56.5 271 51 802.2 802.2 327.3 803.4 0.13 26 10 30710 -50.3 -74.3 4 24.0 -55.5 270 54 831.8 831.9 328.0 833.5 0.16 27 9.0 31406 -44.7 -69.7 4 25.0 -52.5 878.8 879.0 329.1 882.7 0.35 TRP 229 10936 -59.1 -71.1 20 12.0 -59.2 275 42 326.3 326.3 290.7 326.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5429.00 m Freezing level: 855.24 mb = 1468.71 m = 4818.53 ft Wetbulb zero: 898.05 mb = 1067.00 m = 3500.60 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 30.84 % Est. max temperature: 13.03 C = 55.46 F Sfc-Lift cond lev (LCL): 814.05 mb = 1855.80 m = 6088.51 ft T: -2.95 C 700-500 lapse rate: 6.21 C/km ThetaE index: 6.12 C Layer 1000.0- 754.0 mb Conv cond level (CCL): 783.81 mb = 2154.23 m = 7067.59 ft Mean mixing ratio: 3.34 g/kg Conv temperature: 14.74 C = 58.52 F Cap Strength: 11.39 C Lifted Index: 10.92 C Risk: None Lifted Index @300 mb: 15.99 C Lifted Index @700 mb: 6.94 C Showalter Index: 13.67 C Risk: None Total Totals Index: 32.40 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 12.20 C K Index: -10.30 Risk: None Sweat Index: 105.71 Risk: None Energy Index: 3.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.02 J/kg Max Up Vert Vel: 6.17 m/s Conv Inhibition (B-): 61863.70 J/kg Cap Strength: 11.30 C Lift Cond Lev (LCL): 792.63 mb = 2066.06 m = 6778.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 286 at 17 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 1006 141 240 7 6.1 3.5 | 129 13 -9.9 8.1 1 1000 191 240 7 6.1 3.5 | 129 13 -9.9 8.1 2 925 835 250 7 6.6 2.4 | 127 12 -9.4 7.0 3 850 1515 250 15 14.1 5.1 | 169 10 -1.9 9.7 4 700 3043 255 27 26.1 7.0 | 221 15 10.1 11.6 5 500 5620 260 29 28.6 5.0 | 233 16 12.6 9.6 6 400 7230 265 29 28.9 2.5 | 241 15 12.9 7.1 7 300 9200 270 36 36.0 -0.0 | 257 21 20.0 4.6 8 250 10380 275 42 41.8 -3.7 | 268 26 25.9 0.9 9 229 10936 275 42 41.8 -3.7 | 268 26 25.9 0.9 10 200 11790 265 38 37.9 3.3 | 250 23 21.9 7.9 11 150 13600 270 40 40.0 -0.0 | 259 24 24.0 4.6 12 100 16150 265 35 34.9 3.1 | 248 20 18.9 7.6 13 70 18370 260 25 24.6 4.3 | 224 12 8.7 8.9 14 50 20480 265 25 24.9 2.2 | 233 11 9.0 6.8 15 30 23670 280 27 26.6 -4.7 | 271 11 10.6 -0.1 16 20 26230 280 31 30.5 -5.4 | 273 15 14.6 -0.8 17 10 30710 270 54 54.0 -0.0 | 263 38 38.0 4.6 Wind Parameters Mean winds (0-6000m): 256.0 at 22.1 knts Storm direction: 286.0 at 16.6 knts Shear (0-3000m) pos: 3.5 neg: 0.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 92.3 deg Storm rel helicity (0-3000m) pos: 53.8 neg: -1.6 tot: 52.2 m^2/s^2 ave: 17.4 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.61 Bulk Shear: 31.34 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 ------------------------------------------------------------------------------- 500 243 7 129 12| 0.9 0.0 0.9| 0.0 -1.2 -1.2 -2.4 -0.42| 0.9 -0.4 1000 247 8 130 12| 2.0 0.0 2.0| 9.1 -1.6 7.5 7.5 0.57| 2.5 1.4 1500 248 10 139 11| 3.2 0.0 3.2| 23.1 -1.6 21.5 14.3 0.79| 3.5 2.8 2000 249 12 150 10| 3.4 0.0 3.4| 33.5 -1.6 31.9 16.0 0.84| 3.6 3.0 2500 251 14 162 10| 3.5 0.0 3.5| 44.3 -1.6 42.7 17.1 0.84| 3.7 3.1 3000 252 16 174 10| 3.5 0.0 3.5| 53.8 -1.6 52.2 17.4 0.83| 3.7 3.0 4000 253 19 191 10| 2.7 0.0 2.7| 58.7 -1.6 57.1 14.3 0.83| 2.9 2.4 5000 255 21 202 11| 2.3 0.0 2.3| 63.8 -1.6 62.2 12.4 0.84| 2.5 2.1 6000 256 22 209 11| 1.9 0.0 1.9| 69.3 -1.6 67.7 11.3 0.85| 2.2 1.8 Wrote GIF file: /home/apache/climate/data/raob//X4467/skewt/X4467.skewt.20251018.12.gif