UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for X4882... Searching the city database file for: X4882 ... Date:1200Z 15 OCT 25 Station: X4882 WMO ident: 34882 Latitude: 46.28 Longitude: 47.98 ------------------------------------------------------------------------------- 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 1023 -25 17.6 5.6 45 12.0 11.2 20 1 288.9 289.8 283.3 304.7 5.57 1 1000 168 15.0 6.0 55 9.0 10.2 20 3 288.1 289.2 283.3 304.8 5.86 2 925 821 9.6 3.6 66 6.0 6.5 340 5 289.1 290.1 283.2 304.4 5.36 3 890 1141 6.4 2.3 75 4.1 4.4 301 7 289.0 289.9 282.8 303.5 5.07 4 888 1159 6.2 2.3 76 3.9 4.3 299 7 289.0 289.9 282.8 303.5 5.09 5 850 1518 4.8 0.1 72 4.7 2.6 255 9 291.2 292.0 283.1 304.3 4.53 6 843 1585 4.6 -0.2 71 4.8 2.4 254 10 291.7 292.4 283.2 304.6 4.47 7 750 2529 -0.5 -4.5 74 4.0 -2.2 245 17 296.0 296.7 284.1 306.9 3.65 8 747 2561 0.0 -4.0 74 4.0 -1.7 245 17 296.9 297.6 284.7 308.3 3.80 9 720 2855 -1.1 -5.4 73 4.3 -2.9 242 19 298.8 299.5 285.1 309.6 3.55 10 700 3079 -2.9 -8.9 63 6.0 -5.2 240 21 299.3 299.8 284.5 307.8 2.78 11 629 3918 -7.9 -16.9 48 9.0 -10.6 238 26 302.9 303.2 284.5 308.0 1.62 12 500 5660 -20.7 -25.7 64 5.0 -21.7 235 38 307.8 308.0 285.7 310.9 0.94 13 497 5704 -21.1 -26.1 64 5.0 -22.1 235 38 307.8 308.0 285.7 310.9 0.91 14 428 6789 -28.9 -34.9 56 6.0 -29.7 238 42 311.3 311.4 286.4 313.0 0.46 15 400 7270 -31.9 -39.9 45 8.0 -32.7 240 44 313.5 313.6 286.9 314.6 0.30 16 365 7914 -34.5 -44.5 36 10.0 -35.3 242 47 318.4 318.4 288.5 319.1 0.20 17 330 8609 -41.5 -52.5 29 11.0 -42.0 243 49 318.1 318.1 288.2 318.4 0.09 18 300 9250 -46.3 -58.3 24 12.0 -46.7 245 52 320.1 320.1 288.8 320.3 0.05 19 250 10440 -54.7 -67.7 19 13.0 -54.9 245 60 324.7 324.7 290.2 324.8 0.02 20 238 10752 -56.7 -70.7 16 14.0 -56.9 247 62 326.3 326.3 290.7 326.4 0.01 21 222 11191 -58.5 -72.5 15 14.0 -58.6 250 64 330.1 330.1 291.7 330.2 0.01 22 206 11662 -56.3 -70.3 16 14.0 -56.5 250 68 340.6 340.6 294.5 340.7 0.01 23 200 11850 -55.5 -69.5 16 14.0 -55.7 250 68 344.9 344.9 295.5 344.9 0.02 24 184 12383 -52.7 -66.7 17 14.0 -53.0 250 65 357.7 357.7 298.2 357.9 0.03 25 150 13690 -55.5 -71.5 12 16.0 -55.8 250 56 374.5 374.5 301.4 374.5 0.02 26 134 14404 -58.3 -75.3 10 17.0 -58.6 251 53 381.8 381.8 302.5 381.8 0.01 27 100 16240 -59.3 -79.3 6 20.0 -59.6 255 46 413.2 413.2 306.9 413.2 0.01 28 73 18216 -56.9 -77.9 5 21.0 -57.5 255 36 457.1 457.1 311.5 457.2 0.01 29 70 18480 -57.9 -78.9 5 21.0 -58.4 255 35 460.5 460.5 311.8 460.6 0.01 30 69 18571 -58.1 -79.1 5 21.0 -58.6 255 35 462.0 462.0 312.0 462.0 0.01 31 54 20108 -60.3 -80.3 6 20.0 -60.8 263 39 490.5 490.5 314.2 490.5 0.01 32 50 20590 -58.9 -78.9 6 20.0 -59.5 265 40 504.7 504.7 315.3 504.8 0.02 33 39 22154 -55.9 -76.9 6 21.0 -57.0 267 38 549.4 549.4 318.1 549.6 0.03 34 30 23820 -55.3 -76.3 6 21.0 -56.8 270 36 593.9 593.9 320.3 594.2 0.04 35 22 25792 -56.5 -77.5 5 21.0 -58.2 281 42 645.4 645.4 322.5 645.7 0.05 36 20 26400 -53.9 -74.9 6 21.0 -56.2 285 44 671.2 671.2 323.5 671.8 0.07 37 17 27452 -50.3 -72.3 6 22.0 -53.9 283 46 714.7 714.7 324.9 715.8 0.13 38 12 29731 -49.1 -71.1 6 22.0 -54.0 278 50 793.8 793.9 327.1 795.9 0.22 39 10 30950 -40.7 -64.7 6 24.0 -49.8 275 52 867.6 868.0 328.9 874.5 0.64 40 8.0 32484 -36.1 -61.1 6 25.0 -48.5 943.1 943.8 330.5 958.2 1.28 TRP 222 11191 -58.5 -72.5 15 14.0 -58.6 250 64 330.1 330.1 291.7 330.2 0.01 WND 206 11662 -56.3 -70.3 16 14.0 -56.5 250 68 340.6 340.6 294.5 340.7 0.01 Sounding variables and indices 1000-500 mb thick: 5492.00 m Freezing level: 759.12 mb = 2436.22 m = 7992.75 ft Freezing level: 747.00 mb = 2560.78 m = 8401.39 ft Freezing level: 747.00 mb = 2560.78 m = 8401.39 ft Wetbulb zero: 794.91 mb = 2059.44 m = 6756.61 ft Precipitable water: 0.77 inches Sfc-500 mean rel hum: 62.66 % Est. max temperature: 18.59 C = 65.46 F Sfc-Lift cond lev (LCL): 854.77 mb = 1472.10 m = 4829.66 ft T: 4.98 C 700-500 lapse rate: 6.90 C/km ThetaE index: 1.79 C Layer 700.0- 629.0 mb Conv cond level (CCL): 797.77 mb = 2030.39 m = 6661.32 ft Mean mixing ratio: 5.63 g/kg Conv temperature: 22.49 C = 72.49 F Cap Strength: 4.68 C Lifted Index: 5.12 C Risk: None Lifted Index @300 mb: 11.10 C Lifted Index @700 mb: 3.94 C Showalter Index: 5.30 C Risk: None Total Totals Index: 46.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 20.80 C K Index: 19.60 Risk: < 20 % chance of thunderstorms Sweat Index: 57.20 Risk: None Energy Index: 1.39 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.72 J/kg Max Up Vert Vel: 1.20 m/s Conv Inhibition (B-): 67574.35 J/kg Cap Strength: 5.01 C Lift Cond Lev (LCL): 859.64 mb = 1425.41 m = 4676.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 271 at 15 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 1023 -25 20 1 -0.3 -0.9 | 87 16 -15.6 -0.8 1 1000 168 20 3 -1.0 -2.8 | 81 16 -16.2 -2.7 2 925 821 340 5 1.7 -4.7 | 71 14 -13.5 -4.5 3 850 1518 255 9 8.7 2.3 | 111 7 -6.5 2.5 4 700 3079 240 21 18.2 10.5 | 196 11 3.0 10.7 5 500 5660 235 38 31.1 21.8 | 216 27 15.9 22.0 6 400 7270 240 44 38.1 22.0 | 226 32 22.9 22.2 7 300 9250 245 52 47.1 22.0 | 235 39 31.9 22.1 8 250 10440 245 60 54.4 25.4 | 237 47 39.2 25.5 9 222 11191 250 64 60.1 21.9 | 244 50 44.9 22.0 10 206 11662 250 68 63.9 23.3 | 244 54 48.7 23.4 11 200 11850 250 68 63.9 23.3 | 244 54 48.7 23.4 12 150 13690 250 56 52.6 19.2 | 243 42 37.4 19.3 13 100 16240 255 46 44.4 11.9 | 248 32 29.2 12.1 14 70 18480 255 35 33.8 9.1 | 244 21 18.6 9.2 15 50 20590 265 40 39.8 3.5 | 262 25 24.6 3.6 16 30 23820 270 36 36.0 -0.0 | 270 21 20.8 0.2 17 20 26400 285 44 42.5 -11.4 | 292 30 27.3 -11.2 18 10 30950 275 52 51.8 -4.5 | 277 37 36.6 -4.4 Wind Parameters Mean winds (0-6000m): 240.6 at 20.3 knts Storm direction: 270.6 at 15.2 knts Shear (0-3000m) pos: 0.0 neg: 3.6 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 106.8 deg Storm rel helicity (0-3000m) pos: 26.9 neg: -20.1 tot: 6.8 m^2/s^2 ave: 2.3 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 65.86 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 12 3 80 16| 0.0 3.1 3.1| 0.0 -13.1 -13.1 -26.2 -0.89| 3.6 -3.2 1000 352 4 76 15| 0.0 2.8 2.8| 0.0 -20.1 -20.1 -20.1 -0.66| 3.8 -2.5 1500 318 5 73 12| 0.0 3.2 3.2| 9.5 -20.1 -10.5 -7.0 -0.01| 5.4 -0.1 2000 285 6 81 9| 0.0 3.4 3.4| 16.0 -20.1 -4.0 -2.0 0.19| 5.2 1.0 2500 267 8 94 7| 0.0 3.5 3.5| 21.8 -20.1 1.7 0.7 0.31| 5.0 1.5 3000 257 10 113 6| 0.0 3.6 3.6| 26.9 -20.1 6.8 2.3 0.35| 4.8 1.7 4000 248 13 149 6| 0.0 3.6 3.6| 38.1 -20.1 18.0 4.5 0.37| 4.5 1.7 5000 243 17 178 8| 0.0 3.5 3.5| 47.9 -20.1 27.8 5.6 0.36| 4.3 1.5 6000 241 20 194 10| 0.2 3.2 3.4| 60.4 -20.1 40.4 6.7 0.35| 4.1 1.4 Wrote GIF file: /home/apache/climate/data/raob//X4882/skewt/X4882.skewt.20251015.12.gif