UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for U5403... Searching the city database file for: U5403 ... Date:1200Z 1 DEC 25 Station: U5403 WMO ident: 25403 ------------------------------------------------------------------------------- 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 1030 45 -34.9 -39.9 60 5.0 -35.1 0 0 236.2 236.3 236.1 236.6 0.12 1 1007 204 -31.3 -36.0 63 4.7 -31.6 341 7 241.4 241.4 241.1 241.8 0.18 2 1000 253 -31.3 -35.9 64 4.6 -31.6 335 9 241.9 241.9 241.6 242.3 0.18 3 983 374 -31.5 -36.0 64 4.5 -31.7 319 9 242.8 242.9 242.5 243.3 0.18 4 925 811 -23.5 -29.5 58 6.0 -24.1 260 7 255.3 255.3 254.0 256.3 0.36 5 864 1314 -13.7 -20.7 55 7.0 -15.0 240 5 270.5 270.7 266.7 273.0 0.85 6 850 1437 -13.3 -20.3 56 7.0 -14.7 235 5 272.2 272.4 267.9 274.8 0.89 7 826 1656 -13.1 -24.1 39 11.0 -15.1 224 6 274.7 274.8 269.1 276.6 0.66 8 786 2034 -15.9 -27.9 35 12.0 -17.7 205 7 275.6 275.7 269.3 277.1 0.49 9 721 2680 -20.7 -26.7 59 6.0 -21.6 171 10 277.2 277.3 270.5 279.0 0.60 10 700 2899 -22.7 -27.7 64 5.0 -23.4 160 11 277.3 277.4 270.5 279.0 0.56 11 665 3273 -25.7 -30.3 65 4.6 -26.2 168 14 278.1 278.2 270.8 279.5 0.46 12 604 3967 -27.5 -30.8 73 3.3 -27.9 184 19 283.8 283.8 274.2 285.3 0.49 13 530 4894 -34.5 -37.6 73 3.1 -34.7 205 26 286.2 286.2 275.2 287.1 0.28 14 523 4987 -35.1 -38.3 72 3.2 -35.3 208 27 286.5 286.6 275.3 287.4 0.27 15 500 5300 -35.3 -39.1 68 3.8 -35.6 215 29 290.0 290.0 277.1 290.9 0.26 16 463 5825 -42.1 -48.1 52 6.0 -42.3 220 37 288.0 288.0 275.8 288.3 0.11 17 408 6669 -46.1 -52.1 51 6.0 -46.3 229 50 293.4 293.4 278.4 293.7 0.08 18 400 6800 -47.7 -53.7 50 6.0 -47.9 230 52 293.0 293.0 278.3 293.2 0.06 19 351 7651 -55.1 -61.1 47 6.0 -55.2 230 62 294.2 294.2 278.7 294.3 0.03 20 326 8121 -57.7 -63.7 46 6.0 -57.8 230 67 296.9 296.9 280.0 297.0 0.02 21 324 8160 -58.9 -64.9 46 6.0 -59.0 230 67 295.7 295.7 279.4 295.8 0.02 22 300 8640 -62.1 -68.1 44 6.0 -62.1 230 73 297.8 297.8 280.4 297.9 0.01 23 287 8916 -64.5 -70.5 43 6.0 -64.5 230 75 298.2 298.2 280.6 298.3 0.01 24 272 9246 -67.3 -73.3 42 6.0 -67.3 230 66 298.7 298.7 280.8 298.7 0.01 25 269 9314 -67.5 -73.5 42 6.0 -67.5 230 64 299.4 299.4 281.1 299.4 0.01 26 250 9760 -67.5 -73.5 42 6.0 -67.5 230 48 305.7 305.7 283.7 305.7 0.01 27 246 9856 -67.7 -73.7 42 6.0 -67.7 228 47 306.8 306.8 284.1 306.9 0.01 28 233 10184 -63.7 -69.7 44 6.0 -63.7 222 44 317.7 317.7 288.0 317.8 0.01 29 200 11120 -60.9 -67.9 39 7.0 -61.0 205 36 336.3 336.3 293.4 336.4 0.02 30 184 11640 -58.9 -65.9 40 7.0 -59.0 204 33 347.7 347.7 296.1 347.8 0.03 31 150 12920 -59.3 -66.3 40 7.0 -59.5 200 27 367.9 367.9 300.2 368.1 0.03 32 130 13820 -58.9 -66.9 35 8.0 -59.1 195 27 384.0 384.0 302.9 384.2 0.04 33 113 14710 -54.7 -63.7 32 9.0 -55.1 190 27 407.5 407.6 306.2 407.9 0.06 34 100 15490 -56.7 -66.7 27 10.0 -57.1 185 27 418.2 418.2 307.5 418.4 0.05 35 71 17660 -54.7 -66.7 21 12.0 -55.3 180 39 465.5 465.5 312.3 465.9 0.07 36 70 17750 -55.3 -67.3 21 12.0 -55.9 180 40 466.1 466.1 312.3 466.5 0.06 37 50 19900 -55.7 -69.7 16 14.0 -56.5 170 44 512.2 512.2 315.8 512.6 0.06 38 47 20291 -56.3 -70.3 16 14.0 -57.1 171 47 519.9 519.9 316.3 520.3 0.06 39 38 21654 -50.1 -65.1 15 15.0 -51.9 173 57 568.3 568.4 319.1 569.4 0.16 40 32 22779 -47.5 -64.5 12 17.0 -50.2 174 65 603.9 604.0 320.9 605.4 0.20 41 30 23200 -51.9 -68.9 11 17.0 -53.8 175 68 603.2 603.2 320.8 604.0 0.12 42 29 23422 -52.3 -69.3 11 17.0 -54.2 175 67 607.9 608.0 321.0 608.8 0.12 43 25 24398 -49.1 -67.1 10 18.0 -52.0 177 62 643.5 643.6 322.5 645.0 0.18 44 21 25567 -43.1 -63.1 9 20.0 -48.2 179 56 694.5 694.7 324.4 697.7 0.38 45 20 25900 -40.1 -61.1 9 21.0 -46.5 180 54 713.4 713.7 325.0 718.0 0.51 46 18 26621 -38.9 -60.9 8 22.0 -46.3 739.0 739.3 325.8 744.4 0.58 47 17 27011 -41.9 -63.9 7 22.0 -48.3 741.6 741.8 325.8 745.5 0.42 TRP 269 9314 -67.5 -73.5 42 6.0 -67.5 230 64 299.4 299.4 281.1 299.4 0.01 WND 287 8916 -64.5 -70.5 43 6.0 -64.5 230 75 298.2 298.2 280.6 298.3 0.01 Sounding variables and indices 1000-500 mb thick: 5047.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 61.11 % Est. max temperature: -4.51 C = 23.88 F Sfc-Lift cond lev (LCL): 944.86 mb = 658.38 m = 2160.03 ft T: -26.30 C 700-500 lapse rate: 5.25 C/km Conv cond level (CCL): 465.96 mb = 5781.57 m = 18968.18 ft Mean mixing ratio: 0.21 g/kg Conv temperature: 17.45 C = 63.41 F Cap Strength: 34.14 C Lifted Index: 36.57 C Risk: None Lifted Index @300 mb: 37.11 C Lifted Index @700 mb: 28.96 C Showalter Index: 12.73 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 15.00 C K Index: -3.30 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 3.35 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 58.17 J/kg Max Up Vert Vel: 10.79 m/s Conv Inhibition (B-): 74151.05 J/kg Cap Strength: 35.74 C Lift Cond Lev (LCL): 907.80 mb = 949.43 m = 3114.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 240 at 12 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 1030 45 0 0 -0.0 -0.0 | 60 12 -10.3 -6.1 1 1000 253 335 9 3.8 -8.2 | 25 16 -6.5 -14.2 2 925 811 260 7 6.9 1.2 | 35 6 -3.4 -4.8 3 850 1437 235 5 4.1 2.9 | 63 7 -6.2 -3.2 4 700 2899 160 11 -3.8 10.3 | 107 15 -14.1 4.3 5 500 5300 215 29 16.6 23.8 | 200 19 6.3 17.7 6 400 6800 230 52 39.8 33.4 | 227 40 29.5 27.4 7 300 8640 230 73 55.9 46.9 | 228 61 45.6 40.9 8 287 8916 230 75 57.5 48.2 | 228 63 47.2 42.1 9 269 9314 230 64 49.0 41.1 | 228 52 38.7 35.1 10 250 9760 230 48 36.8 30.9 | 227 36 26.5 24.8 11 200 11120 205 36 15.2 32.6 | 190 27 4.9 26.6 12 150 12920 200 27 9.2 25.4 | 177 19 -1.1 19.3 13 100 15490 185 27 2.4 26.9 | 159 22 -7.9 20.8 14 70 17750 180 40 0.0 40.0 | 163 35 -10.3 33.9 15 50 19900 170 44 -7.6 43.3 | 154 41 -17.9 37.3 16 30 23200 175 68 -5.9 67.7 | 165 64 -16.2 61.7 17 20 25900 180 54 0.0 54.0 | 168 49 -10.3 47.9 Wind Parameters Mean winds (0-6000m): 209.5 at 15.9 knts Storm direction: 239.5 at 11.9 knts Shear (0-3000m) pos: 0.0 neg: 2.1 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 52.4 deg Storm rel helicity (0-3000m) pos: 24.3 neg: -36.8 tot: -12.5 m^2/s^2 ave: -4.2 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 0.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.15 Bulk Shear: 50.61 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 ------------------------------------------------------------------------------- 500 322 7 28 13| 0.0 8.2 8.2| 0.0 -36.0 -36.0 -72.1 -0.67| 15.3-10.3 1000 297 7 24 10| 0.0 3.2 3.2| 6.1 -36.0 -30.0 -30.0 -0.31| 10.8 -3.4 1500 280 6 28 8| 0.0 1.9 1.9| 9.9 -36.0 -26.2 -17.4 -0.18| 8.1 -1.5 2000 263 6 36 7| 0.0 1.9 1.9| 15.7 -36.0 -20.3 -10.2 -0.04| 7.0 -0.3 2500 241 7 58 5| 0.0 2.0 2.0| 19.8 -36.0 -16.3 -6.5 0.02| 6.5 0.2 3000 216 7 90 6| 0.0 2.1 2.1| 24.3 -36.8 -12.5 -4.2 0.05| 6.2 0.3 4000 195 9 112 8| 1.2 1.6 2.8| 63.9 -36.8 27.0 6.8 0.25| 5.9 1.5 5000 201 12 133 8| 2.1 1.2 3.4|115.6 -36.8 78.8 15.8 0.40| 5.9 2.4 6000 210 16 163 8| 3.1 1.0 4.1|172.9 -36.8 136.1 22.7 0.45| 6.3 2.8 Wrote GIF file: /home/apache/climate/data/raob//U5403/skewt/U5403.skewt.20251201.12.gif