UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122300.upa.cvt Date: 0000Z 23 DEC 25 Searching for X4882... Searching the city database file for: X4882 ... Date:0000Z 23 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 1021 -25 1.8 -0.1 87 1.9 1.0 270 5 273.3 273.9 273.1 283.4 3.71 1 1000 142 0.4 -1.8 85 2.2 -0.4 275 19 273.5 274.1 272.7 282.6 3.35 2 997 166 0.2 -1.8 86 2.0 -0.6 276 19 273.6 274.1 272.7 282.7 3.36 3 968 403 0.0 -1.4 90 1.4 -0.6 285 20 275.7 276.3 274.3 285.5 3.56 4 925 765 -2.3 -3.8 89 1.5 -2.9 300 21 277.0 277.5 274.3 285.6 3.12 5 918 825 -3.1 -4.6 89 1.5 -3.7 298 21 276.7 277.2 274.0 284.9 2.96 6 908 912 -2.3 -3.7 90 1.4 -2.9 295 22 278.4 279.0 275.3 287.3 3.20 7 888 1089 -3.3 -4.5 91 1.2 -3.7 288 23 279.2 279.7 275.5 287.8 3.08 8 879 1170 -2.7 -4.0 91 1.3 -3.2 285 23 280.6 281.2 276.5 289.7 3.23 9 861 1334 -2.7 -3.7 93 1.0 -3.1 279 24 282.3 282.9 277.6 291.8 3.37 10 856 1380 -2.7 -4.0 91 1.3 -3.2 277 25 282.7 283.3 277.7 292.1 3.32 11 850 1436 -2.9 -4.6 88 1.7 -3.6 275 25 283.1 283.7 277.7 292.2 3.19 12 728 2648 -9.9 -16.9 57 7.0 -11.8 267 35 288.3 288.5 277.9 292.5 1.40 13 708 2863 -9.9 -17.9 52 8.0 -12.0 266 37 290.6 290.8 278.9 294.6 1.32 14 703 2918 -10.1 -18.1 52 8.0 -12.2 265 38 290.9 291.2 279.1 294.9 1.31 15 700 2951 -9.9 -18.9 48 9.0 -12.2 265 38 291.5 291.7 279.2 295.3 1.23 16 690 3062 -9.5 -21.5 37 12.0 -12.4 266 38 293.2 293.3 279.7 296.3 0.99 17 658 3426 -11.3 -34.3 13 23.0 -15.2 268 38 295.1 295.2 279.6 296.2 0.32 18 648 3543 -11.5 -36.5 11 25.0 -15.4 268 38 296.2 296.3 280.0 297.1 0.26 19 570 4510 -18.9 -48.9 5 30.0 -21.8 274 39 298.6 298.6 280.8 298.9 0.08 20 500 5470 -25.7 -48.7 10 23.0 -27.5 280 40 301.7 301.7 282.2 302.0 0.09 21 480 5765 -27.7 -49.7 10 22.0 -29.3 278 39 302.8 302.8 282.6 303.1 0.09 22 400 7050 -37.9 -56.9 12 19.0 -38.7 270 36 305.7 305.7 283.7 305.9 0.04 23 390 7224 -39.3 -58.3 12 19.0 -40.0 269 37 306.1 306.1 283.9 306.3 0.04 24 350 7955 -45.5 -60.5 17 15.0 -45.9 265 40 307.4 307.4 284.4 307.5 0.03 25 321 8528 -47.9 -61.9 18 14.0 -48.2 262 42 311.7 311.8 286.0 311.9 0.03 26 300 8970 -52.5 -63.5 25 11.0 -52.7 260 44 311.3 311.4 285.8 311.4 0.02 27 285 9299 -55.7 -65.7 28 10.0 -55.8 260 42 311.4 311.4 285.8 311.4 0.02 28 250 10130 -57.5 -66.5 31 9.0 -57.6 260 36 320.6 320.6 288.9 320.7 0.02 29 232 10600 -60.5 -69.5 30 9.0 -60.6 265 36 323.0 323.0 289.7 323.0 0.01 30 200 11540 -54.9 -63.9 32 9.0 -55.1 270 36 345.8 345.8 295.7 346.0 0.04 31 197 11636 -54.3 -63.3 32 9.0 -54.5 271 36 348.3 348.3 296.3 348.4 0.04 32 183 12108 -53.1 -63.1 29 10.0 -53.4 278 34 357.7 357.7 298.2 357.8 0.04 33 150 13380 -54.9 -66.9 21 12.0 -55.2 295 29 375.5 375.5 301.5 375.6 0.03 34 124 14594 -55.7 -69.7 16 14.0 -56.1 290 31 395.0 395.0 304.5 395.2 0.03 35 100 15950 -60.1 -75.1 12 15.0 -60.4 285 33 411.6 411.6 306.7 411.7 0.01 36 78 17494 -63.9 -78.9 11 15.0 -64.1 282 35 434.0 434.0 309.3 434.1 0.01 37 70 18160 -63.7 -79.7 10 16.0 -64.0 280 36 448.1 448.1 310.7 448.2 0.01 38 50 20220 -64.3 -80.3 9 16.0 -64.6 275 38 492.0 492.0 314.4 492.0 0.01 39 39 21737 -64.7 -81.7 8 17.0 -65.1 273 53 527.2 527.2 316.8 527.3 0.01 40 30 23340 -64.3 -81.3 8 17.0 -64.8 270 68 569.3 569.4 319.1 569.5 0.02 41 20 25810 -65.1 -83.1 7 18.0 -65.8 265 77 636.9 636.9 322.2 637.0 0.02 42 19 26122 -65.3 -83.3 7 18.0 -66.0 645.7 645.7 322.5 645.8 0.02 43 10 30083 -59.7 -78.7 7 19.0 -61.9 796.7 796.7 327.2 797.5 0.08 TRP 232 10600 -60.5 -69.5 30 9.0 -60.6 265 36 323.0 323.0 289.7 323.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5328.00 m Freezing level: 968.00 mb = 402.61 m = 1320.88 ft Wetbulb zero: 1006.44 mb = 90.46 m = 296.79 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 47.18 % Est. max temperature: 9.87 C = 49.77 F Sfc-Lift cond lev (LCL): 991.22 mb = 212.68 m = 697.75 ft T: 0.16 C 700-500 lapse rate: 6.27 C/km ThetaE index: 0.72 C Layer 1000.0- 997.0 mb Conv cond level (CCL): 921.50 mb = 795.10 m = 2608.55 ft Mean mixing ratio: 3.40 g/kg Conv temperature: 5.35 C = 41.62 F Cap Strength: 13.19 C Lifted Index: 14.71 C Risk: None Lifted Index @300 mb: 19.02 C Lifted Index @700 mb: 9.47 C Showalter Index: 8.91 C Risk: None Total Totals Index: 43.90 C Risk: None Vertical Totals Index: 22.80 C Cross Totals Index: 21.10 C K Index: 9.20 Risk: None Sweat Index: 90.00 Risk: None Energy Index: 2.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.81 J/kg Max Up Vert Vel: 5.80 m/s Conv Inhibition (B-): 58991.54 J/kg Cap Strength: 14.59 C Lift Cond Lev (LCL): 944.84 mb = 595.76 m = 1954.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 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 1021 -25 270 5 5.0 -0.0 | 132 21 -15.3 13.9 1 1000 142 275 19 18.9 -1.7 | 174 12 -1.4 12.2 2 925 765 300 21 18.2 -10.5 | 148 4 -2.1 3.4 3 850 1436 275 25 24.9 -2.2 | 201 13 4.6 11.7 4 700 2951 265 38 37.9 3.3 | 226 25 17.5 17.2 5 500 5470 280 40 39.4 -6.9 | 250 20 19.1 6.9 6 400 7050 270 36 36.0 -0.0 | 228 21 15.7 13.9 7 300 8970 260 44 43.3 7.6 | 227 32 23.0 21.5 8 250 10130 260 36 35.5 6.3 | 217 25 15.1 20.1 9 232 10600 265 36 35.9 3.1 | 222 23 15.5 17.0 10 200 11540 270 36 36.0 -0.0 | 228 21 15.7 13.9 11 150 13380 295 29 26.3 -12.3 | 255 6 6.0 1.6 12 100 15950 285 33 31.9 -8.5 | 245 13 11.6 5.3 13 70 18160 280 36 35.5 -6.3 | 243 17 15.1 7.6 14 50 20220 275 38 37.9 -3.3 | 239 20 17.5 10.6 15 30 23340 270 68 68.0 -0.0 | 254 50 47.7 13.9 16 20 25810 265 77 76.7 6.7 | 250 60 56.4 20.6 Wind Parameters Mean winds (0-6000m): 274.3 at 32.8 knts Storm direction: 304.3 at 24.6 knts Shear (0-3000m) pos: 3.0 neg: 3.6 tot: 6.6 10-3/s Storm rel Dir Shear (0-3000m): 93.6 deg Storm rel helicity (0-3000m) pos: 84.1 neg: -3.9 tot: 80.2 m^2/s^2 ave: 26.7 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 3.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.50 Bulk Shear: 33.80 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 ------------------------------------------------------------------------------- 500 280 17 162 12| 15.8 0.0 15.8| 44.9 -1.2 43.8 87.5 0.58| 19.1 11.0 1000 288 19 164 8| 9.1 0.0 9.1| 48.1 -3.9 44.1 44.1 0.44| 13.3 5.9 1500 286 21 176 8| 6.1 2.7 8.8| 53.9 -3.9 50.0 33.3 0.42| 11.5 4.8 2000 282 22 189 9| 4.6 3.0 7.6| 65.7 -3.9 61.7 30.9 0.45| 9.8 4.4 2500 279 24 199 11| 3.6 3.4 7.0| 75.9 -3.9 72.0 28.8 0.45| 8.8 4.0 3000 275 26 207 13| 3.0 3.6 6.6| 84.1 -3.9 80.2 26.7 0.44| 8.1 3.6 4000 273 29 216 15| 2.7 2.7 5.3|106.8 -3.9 102.8 25.7 0.47| 6.6 3.1 5000 273 31 222 16| 2.4 2.1 4.6|128.7 -3.9 124.8 25.0 0.51| 5.7 2.9 6000 274 33 227 17| 2.2 1.8 4.0|139.3 -17.5 121.8 20.3 0.46| 5.2 2.4 Wrote GIF file: /home/apache/climate/data/raob//X4882/skewt/X4882.skewt.20251223.00.gif