UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for U5403... Searching the city database file for: U5403 ... Date:1200Z 2 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 1026 45 -34.1 -39.1 61 5.0 -34.3 10 1 237.3 237.3 237.2 237.6 0.13 1 1000 226 -31.3 -35.9 64 4.6 -31.6 55 3 241.9 241.9 241.6 242.3 0.18 2 975 406 -29.3 -33.8 65 4.5 -29.6 79 4 245.6 245.7 245.2 246.2 0.23 3 925 787 -22.1 -25.9 71 3.8 -22.5 130 5 256.7 256.8 255.5 258.1 0.50 4 878 1176 -15.1 -18.5 75 3.4 -15.7 139 6 267.8 268.0 265.1 270.7 1.01 5 871 1237 -14.3 -18.1 73 3.8 -15.1 141 6 269.3 269.5 266.2 272.3 1.05 6 850 1422 -13.9 -19.9 60 6.0 -15.1 145 7 271.6 271.7 267.5 274.2 0.93 7 797 1910 -14.5 -26.5 35 12.0 -16.5 163 11 276.0 276.1 269.7 277.6 0.55 8 755 2319 -15.5 -27.5 35 12.0 -17.4 179 14 279.2 279.3 271.6 280.8 0.53 9 700 2886 -18.3 -36.3 19 18.0 -20.4 200 19 282.2 282.3 272.9 283.0 0.24 10 681 3091 -18.7 -37.7 17 19.0 -20.9 201 21 284.0 284.0 273.9 284.7 0.22 11 586 4192 -25.5 -33.5 47 8.0 -26.4 205 34 288.5 288.6 276.6 289.8 0.39 12 530 4905 -34.5 -39.5 60 5.0 -34.8 208 43 286.2 286.2 275.0 286.9 0.23 13 502 5282 -35.7 -40.5 61 4.8 -36.0 210 48 289.2 289.2 276.6 289.9 0.22 14 500 5310 -36.3 -41.2 61 4.9 -36.6 210 48 288.8 288.8 276.4 289.5 0.21 15 466 5791 -42.7 -47.7 58 5.0 -42.9 210 45 286.7 286.7 275.1 287.1 0.11 16 400 6810 -47.3 -52.3 56 5.0 -47.4 210 40 293.5 293.5 278.5 293.8 0.08 17 392 6943 -47.9 -52.9 56 5.0 -48.0 210 41 294.4 294.4 278.9 294.7 0.07 18 303 8579 -64.1 -69.1 50 5.0 -64.1 210 59 294.1 294.1 278.7 294.2 0.01 19 300 8640 -64.3 -69.3 50 5.0 -64.3 210 60 294.7 294.7 279.0 294.7 0.01 20 291 8826 -65.9 -70.9 50 5.0 -65.9 210 62 295.0 295.0 279.1 295.1 0.01 21 281 9038 -67.7 -72.7 49 5.0 -67.7 212 58 295.4 295.4 279.3 295.4 0.01 22 261 9481 -68.7 -73.7 48 5.0 -68.7 215 50 300.2 300.2 281.4 300.2 0.01 23 250 9740 -68.1 -74.1 42 6.0 -68.1 210 48 304.8 304.8 283.3 304.8 0.01 24 248 9788 -68.7 -73.7 48 5.0 -68.7 210 48 304.6 304.6 283.2 304.7 0.01 25 229 10269 -66.1 -72.1 43 6.0 -66.1 208 44 315.6 315.6 287.3 315.7 0.01 26 224 10404 -62.1 -68.1 44 6.0 -62.1 208 43 323.8 323.8 289.9 323.8 0.02 27 200 11100 -65.1 -70.1 50 5.0 -65.1 205 38 329.7 329.7 291.6 329.7 0.02 28 195 11254 -61.3 -67.3 45 6.0 -61.4 205 37 338.1 338.1 293.9 338.2 0.02 29 161 12446 -57.3 -63.3 46 6.0 -57.5 201 33 363.9 363.9 299.5 364.1 0.05 30 150 12890 -58.5 -64.5 46 6.0 -58.6 200 31 369.3 369.3 300.5 369.5 0.04 31 100 15460 -56.3 -65.3 31 9.0 -56.6 185 36 418.9 419.0 307.6 419.3 0.06 32 84 16565 -57.5 -67.5 27 10.0 -57.9 187 38 437.9 437.9 309.7 438.2 0.05 33 81 16797 -53.9 -63.9 28 10.0 -54.4 188 38 449.9 449.9 310.9 450.4 0.09 34 70 17730 -56.1 -67.1 24 11.0 -56.6 190 40 464.4 464.4 312.2 464.7 0.07 35 68 17914 -57.1 -68.1 24 11.0 -57.6 190 42 466.1 466.1 312.3 466.4 0.06 36 50 19860 -56.7 -69.7 18 13.0 -57.4 195 58 509.9 509.9 315.7 510.3 0.06 37 49 19988 -56.9 -69.9 18 13.0 -57.6 195 58 512.3 512.4 315.8 512.7 0.06 38 47 20254 -53.9 -67.9 16 14.0 -54.9 195 59 525.7 525.7 316.7 526.3 0.09 39 41 21126 -56.1 -70.1 16 14.0 -57.0 195 62 541.1 541.2 317.6 541.6 0.07 40 37 21788 -49.7 -64.7 16 15.0 -51.6 195 64 573.7 573.7 319.4 574.9 0.17 41 30 23160 -49.9 -66.9 12 17.0 -52.2 195 69 608.6 608.7 321.0 609.8 0.16 42 26 24100 -45.9 -63.9 11 18.0 -49.5 197 79 645.4 645.5 322.6 647.6 0.27 43 21 25529 -41.9 -61.9 10 20.0 -47.4 199 94 698.1 698.3 324.5 701.9 0.44 44 20 25860 -39.5 -60.5 9 21.0 -46.2 200 97 715.3 715.5 325.1 720.2 0.55 45 19 26213 -37.5 -59.5 8 22.0 -45.2 732.1 732.4 325.6 738.1 0.66 46 15 27837 -39.5 -62.5 7 23.0 -47.4 776.6 776.9 326.8 782.1 0.57 TRP 261 9481 -68.7 -73.7 48 5.0 -68.7 215 50 300.2 300.2 281.4 300.2 0.01 WND 291 8826 -65.9 -70.9 50 5.0 -65.9 210 62 295.0 295.0 279.1 295.1 0.01 Sounding variables and indices 1000-500 mb thick: 5084.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.11 inches Sfc-500 mean rel hum: 47.51 % Est. max temperature: -2.93 C = 26.73 F Sfc-Lift cond lev (LCL): 941.41 mb = 659.69 m = 2164.31 ft T: -24.51 C 700-500 lapse rate: 7.43 C/km Conv cond level (CCL): 485.39 mb = 5512.58 m = 18085.68 ft Mean mixing ratio: 0.27 g/kg Conv temperature: 16.89 C = 62.41 F Cap Strength: 35.59 C Lifted Index: 34.20 C Risk: None Lifted Index @300 mb: 33.71 C Lifted Index @700 mb: 31.84 C Showalter Index: 12.20 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 16.40 C K Index: -15.50 Risk: None Sweat Index: 62.00 Risk: None Energy Index: 3.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 69.45 J/kg Max Up Vert Vel: 11.79 m/s Conv Inhibition (B-): 69906.27 J/kg Cap Strength: 35.50 C Lift Cond Lev (LCL): 920.15 mb = 826.23 m = 2710.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 233 at 18 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 1026 45 10 1 -0.2 -1.0 | 51 18 -14.3 -11.6 1 1000 226 55 3 -2.5 -1.7 | 53 21 -16.6 -12.4 2 925 787 130 5 -3.8 3.2 | 68 19 -18.0 -7.4 3 850 1422 145 7 -4.0 5.7 | 75 19 -18.2 -4.9 4 700 2886 200 19 6.5 17.9 | 133 11 -7.7 7.2 5 500 5310 210 48 24.0 41.6 | 198 32 9.8 30.9 6 400 6810 210 40 20.0 34.6 | 194 25 5.8 24.0 7 300 8640 210 60 30.0 52.0 | 201 44 15.8 41.3 8 291 8826 210 62 31.0 53.7 | 201 46 16.8 43.0 9 261 9481 215 50 28.7 41.0 | 206 34 14.5 30.3 10 250 9740 210 48 24.0 41.6 | 198 32 9.8 30.9 11 200 11100 205 38 16.1 34.4 | 185 24 1.9 23.8 12 150 12890 200 31 10.6 29.1 | 169 19 -3.5 18.5 13 100 15460 185 36 3.1 35.9 | 156 28 -11.0 25.2 14 70 17730 190 40 6.9 39.4 | 166 30 -7.2 28.7 15 50 19860 195 58 15.0 56.0 | 181 45 0.9 45.4 16 30 23160 195 69 17.9 66.6 | 184 56 3.7 56.0 17 20 25860 200 97 33.2 91.2 | 193 83 19.0 80.5 Wind Parameters Mean winds (0-6000m): 203.0 at 23.6 knts Storm direction: 233.0 at 17.7 knts Shear (0-3000m) pos: 3.8 neg: 0.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 91.8 deg Storm rel helicity (0-3000m) pos: 111.7 neg: 0.0 tot: 111.7 m^2/s^2 ave: 37.2 10^-3 m/s^2 rel: 0.85 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 4.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.79 Bulk Shear: 87.45 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 71 3 56 21| 4.3 0.0 4.3| 20.1 0.0 20.1 40.2 0.68| 5.5 3.8 1000 110 4 62 20| 3.3 0.0 3.3| 37.5 0.0 37.5 37.5 0.77| 4.7 3.6 1500 126 5 67 20| 3.0 0.0 3.0| 50.6 0.0 50.6 33.7 0.81| 4.0 3.3 2000 142 6 72 19| 3.4 0.0 3.4| 73.5 0.0 73.5 36.7 0.85| 4.4 3.7 2500 159 8 78 17| 3.5 0.0 3.5| 94.1 0.0 94.1 37.7 0.85| 4.8 4.0 3000 176 9 85 15| 3.8 0.0 3.8|111.7 0.0 111.7 37.2 0.85| 5.1 4.4 4000 190 14 103 12| 4.4 0.0 4.4|146.2 0.0 146.2 36.5 0.82| 5.4 4.4 5000 199 19 132 11| 4.7 0.0 4.7|188.1 0.0 188.1 37.6 0.75| 5.6 4.2 6000 203 24 156 12| 4.1 0.2 4.3|200.7 -6.8 193.9 32.3 0.68| 5.2 3.6 Wrote GIF file: /home/apache/climate/data/raob//U5403/skewt/U5403.skewt.20251202.12.gif