UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122400.upa.cvt Date: 0000Z 24 DEC 25 Searching for X4882... Searching the city database file for: X4882 ... Date:0000Z 24 DEC 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 1025 -25 2.0 -2.7 71 4.7 0.2 290 1 273.2 273.7 272.1 281.5 3.05 1 1000 174 1.0 -5.0 64 6.0 -1.2 265 3 274.1 274.6 271.9 281.4 2.63 2 973 393 -0.9 -7.9 59 7.0 -3.3 269 4 274.4 274.8 271.4 280.4 2.16 3 925 794 -4.5 -8.9 71 4.4 -5.9 275 7 274.7 275.1 271.5 280.6 2.10 4 898 1027 -6.1 -9.3 78 3.2 -7.1 277 15 275.4 275.7 271.9 281.3 2.10 5 873 1248 -4.7 -6.9 85 2.2 -5.5 278 23 279.1 279.5 274.8 286.4 2.61 6 852 1440 -6.3 -7.9 88 1.6 -6.8 280 30 279.4 279.8 274.8 286.3 2.47 7 850 1458 -6.3 -7.9 88 1.6 -6.8 280 31 279.5 280.0 274.9 286.6 2.48 8 839 1560 -7.1 -8.6 89 1.5 -7.6 280 32 279.7 280.2 274.8 286.5 2.38 9 815 1787 -4.9 -8.0 79 3.1 -6.0 279 34 284.4 284.9 277.6 291.8 2.56 10 766 2273 -6.5 -13.5 58 7.0 -8.7 277 38 287.8 288.1 278.2 293.0 1.76 11 752 2418 -5.1 -12.1 58 7.0 -7.4 277 39 290.8 291.2 279.9 296.8 2.01 12 700 2976 -9.9 -15.9 61 6.0 -11.6 275 44 291.5 291.8 279.7 296.3 1.58 13 682 3176 -11.3 -16.3 66 5.0 -12.7 274 44 292.1 292.4 280.0 296.9 1.57 14 659 3438 -12.5 -17.1 68 4.6 -13.7 272 43 293.7 293.9 280.6 298.3 1.52 15 655 3485 -11.3 -15.8 69 4.5 -12.6 272 43 295.5 295.8 281.7 300.8 1.70 16 649 3556 -11.1 -17.1 61 6.0 -12.8 272 43 296.5 296.8 281.9 301.3 1.54 17 608 4053 -14.5 -33.5 18 19.0 -17.6 269 41 298.2 298.3 281.1 299.5 0.37 18 500 5500 -26.1 -51.1 8 25.0 -27.9 260 38 301.2 301.2 282.0 301.5 0.07 19 434 6512 -33.3 -58.3 6 25.0 -34.5 260 44 304.5 304.5 283.2 304.6 0.03 20 400 7080 -38.7 -56.7 13 18.0 -39.4 260 48 304.7 304.7 283.4 304.9 0.04 21 307 8841 -52.5 -61.5 33 9.0 -52.7 278 59 309.3 309.3 285.1 309.4 0.03 22 300 8990 -52.1 -61.1 33 9.0 -52.3 280 60 311.9 311.9 286.1 312.0 0.03 23 293 9142 -52.3 -61.3 33 9.0 -52.5 279 61 313.7 313.7 286.7 313.9 0.03 24 284 9342 -53.1 -62.1 33 9.0 -53.2 278 61 315.4 315.4 287.3 315.5 0.03 25 250 10150 -58.5 -66.5 35 8.0 -58.6 275 64 319.1 319.1 288.5 319.2 0.02 26 245 10278 -59.2 -67.2 35 8.0 -59.3 275 66 319.9 319.9 288.7 320.0 0.02 27 243 10330 -59.5 -67.5 35 8.0 -59.6 275 66 320.2 320.2 288.8 320.3 0.02 28 223 10869 -61.1 -69.1 34 8.0 -61.2 275 62 325.7 325.7 290.5 325.8 0.02 29 200 11550 -60.9 -68.9 34 8.0 -61.0 270 58 336.3 336.3 293.4 336.4 0.02 30 190 11869 -60.5 -69.5 30 9.0 -60.6 268 57 341.9 341.9 294.8 342.0 0.02 31 159 12997 -53.7 -62.7 32 9.0 -54.0 262 53 371.3 371.3 300.8 371.6 0.05 32 150 13370 -55.1 -64.1 32 9.0 -55.4 260 52 375.1 375.2 301.5 375.4 0.05 33 100 15930 -59.3 -70.3 23 11.0 -59.6 260 56 413.2 413.2 306.9 413.3 0.03 34 87 16797 -62.9 -73.9 21 11.0 -63.1 260 57 422.7 422.7 308.0 422.8 0.02 35 70 18140 -62.1 -74.1 19 12.0 -62.4 260 58 451.5 451.5 311.0 451.7 0.02 36 67 18411 -61.9 -73.9 19 12.0 -62.2 261 58 457.7 457.7 311.5 457.8 0.03 37 50 20210 -64.7 -76.7 18 12.0 -65.0 265 60 491.0 491.0 314.3 491.2 0.02 38 36 22207 -66.5 -78.5 17 12.0 -66.8 262 71 534.7 534.7 317.2 534.9 0.02 39 30 23320 -62.9 -74.9 18 12.0 -63.4 260 77 573.2 573.2 319.3 573.5 0.05 40 29 23528 -62.5 -74.5 18 12.0 -63.1 260 79 579.8 579.9 319.7 580.2 0.05 41 24 24682 -65.9 -78.9 15 13.0 -66.4 260 87 602.2 602.2 320.7 602.5 0.03 42 21 25499 -61.5 -74.5 16 13.0 -62.4 260 93 638.9 639.0 322.3 639.5 0.08 43 20 25800 -62.9 -75.9 16 13.0 -63.7 260 95 643.6 643.7 322.4 644.1 0.06 44 16 27171 -63.9 -76.9 15 13.0 -64.8 682.8 682.8 323.9 683.4 0.07 45 13 28451 -61.5 -75.5 14 14.0 -62.9 732.9 732.9 325.5 733.8 0.10 46 12 28952 -57.3 -72.3 13 15.0 -59.6 764.7 764.8 326.4 766.5 0.18 47 11 29503 -56.9 -71.9 13 15.0 -59.4 785.4 785.5 326.9 787.5 0.21 TRP 223 10869 -61.1 -69.1 34 8.0 -61.2 275 62 325.7 325.7 290.5 325.8 0.02 WND 245 10278 -59.2 -67.2 35 8.0 -59.3 275 66 319.9 319.9 288.7 320.0 0.02 Sounding variables and indices 1000-500 mb thick: 5326.00 m Freezing level: 985.79 mb = 289.32 m = 949.20 ft Wetbulb zero: 1021.52 mb = 2.69 m = 8.81 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 51.21 % Est. max temperature: 7.61 C = 45.69 F Sfc-Lift cond lev (LCL): 952.80 mb = 559.36 m = 1835.14 ft T: -2.39 C 700-500 lapse rate: 6.42 C/km ThetaE index: 1.13 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 682.84 mb = 3166.65 m = 10389.14 ft Mean mixing ratio: 2.37 g/kg Conv temperature: 21.03 C = 69.85 F Cap Strength: 16.36 C Lifted Index: 17.18 C Risk: None Lifted Index @300 mb: 22.06 C Lifted Index @700 mb: 12.14 C Showalter Index: 12.73 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 18.20 C K Index: 5.90 Risk: None Sweat Index: 100.00 Risk: None Energy Index: 3.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.16 J/kg Max Up Vert Vel: 2.89 m/s Conv Inhibition (B-): 54008.71 J/kg Cap Strength: 17.08 C Lift Cond Lev (LCL): 889.85 mb = 1098.35 m = 3603.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 301 at 25 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 1025 -25 290 1 0.9 -0.3 | 121 24 -20.2 12.2 1 1000 174 265 3 3.0 0.3 | 125 22 -18.2 12.8 2 925 794 275 7 7.0 -0.6 | 130 19 -14.2 11.9 3 850 1458 280 31 30.5 -5.4 | 233 12 9.4 7.1 4 700 2976 275 44 43.8 -3.8 | 249 24 22.7 8.7 5 500 5500 260 38 37.4 6.6 | 220 25 16.3 19.1 6 400 7080 260 48 47.3 8.3 | 231 33 26.1 20.9 7 300 8990 280 60 59.1 -10.4 | 267 38 37.9 2.1 8 250 10150 275 64 63.8 -5.6 | 261 43 42.6 6.9 9 245 10278 275 66 65.7 -5.8 | 261 45 44.6 6.8 10 223 10869 275 62 61.8 -5.4 | 260 41 40.6 7.1 11 200 11550 270 58 58.0 -0.0 | 251 39 36.8 12.5 12 150 13370 260 52 51.2 9.0 | 234 37 30.0 21.6 13 100 15930 260 56 55.1 9.7 | 237 41 34.0 22.2 14 70 18140 260 58 57.1 10.1 | 238 42 36.0 22.6 15 50 20210 265 60 59.8 5.2 | 245 42 38.6 17.8 16 30 23320 260 77 75.8 13.4 | 245 60 54.7 25.9 17 20 25800 260 95 93.6 16.5 | 248 78 72.4 29.0 Wind Parameters Mean winds (0-6000m): 270.6 at 32.8 knts Storm direction: 300.6 at 24.6 knts Shear (0-3000m) pos: 4.5 neg: 3.0 tot: 7.5 10-3/s Storm rel Dir Shear (0-3000m): 128.0 deg Storm rel helicity (0-3000m) pos: 100.0 neg: 0.0 tot: 100.0 m^2/s^2 ave: 33.3 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 4.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 115.98 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 ------------------------------------------------------------------------------- 500 269 3 125 22| 0.0 4.1 4.1| 15.2 0.0 15.2 30.3 0.62| 4.3 2.6 1000 273 5 128 20| 4.5 2.1 6.5| 36.5 0.0 36.5 36.5 0.58| 6.6 3.9 1500 278 11 138 15| 9.0 1.4 10.4| 80.3 0.0 80.3 53.5 0.77| 10.5 8.1 2000 278 16 154 11| 6.8 2.2 8.9| 87.8 0.0 87.8 43.9 0.73| 9.0 6.6 2500 278 21 176 10| 5.4 2.6 8.0| 94.5 0.0 94.5 37.8 0.69| 8.1 5.6 3000 277 24 198 10| 4.5 3.0 7.5|100.0 0.0 100.0 33.3 0.64| 7.5 4.8 4000 275 29 218 12| 3.4 2.1 5.5|100.0 -32.3 67.6 16.9 0.47| 6.3 3.0 5000 273 31 223 15| 2.7 1.7 4.4|100.0 -63.5 36.5 7.3 0.34| 5.5 1.9 6000 271 33 224 17| 2.3 1.6 3.9|111.9 -78.7 33.2 5.5 0.30| 5.1 1.5 Wrote GIF file: /home/apache/climate/data/raob//X4882/skewt/X4882.skewt.20251224.00.gif