UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for 47269... Searching the city database file for: 47269 ... Date:1200Z 4 DEC 25 Station: 47269 WMO ident: 47269 ------------------------------------------------------------------------------- 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 36 5.6 2.9 83 2.7 4.4 285 1 277.1 277.9 276.5 289.7 4.61 1 1000 205 4.4 1.3 80 3.1 3.0 185 10 277.5 278.3 276.2 289.1 4.20 2 948 637 1.2 0.3 94 0.9 0.8 264 19 278.6 279.3 276.6 289.9 4.12 3 925 835 1.0 -3.1 74 4.1 -0.6 290 28 280.3 280.9 276.4 289.5 3.28 4 910 966 0.2 -4.8 69 5.0 -1.7 295 30 280.8 281.3 276.2 289.1 2.94 5 850 1508 -4.9 -7.4 83 2.5 -5.8 295 33 281.0 281.5 275.8 288.3 2.58 6 775 2227 -10.7 -10.7 100 0.0 -10.7 290 41 282.3 282.7 275.9 288.6 2.18 7 700 3002 -16.1 -16.6 96 0.5 -16.2 290 51 284.7 284.9 276.2 289.1 1.49 8 697 3034 -16.5 -16.9 97 0.4 -16.6 290 53 284.6 284.8 276.1 288.9 1.46 9 691 3099 -16.7 -30.7 29 14.0 -18.8 289 56 285.0 285.1 274.8 286.4 0.43 10 689 3121 -16.7 -33.7 21 17.0 -19.1 288 57 285.3 285.3 274.7 286.3 0.32 11 677 3253 -16.9 -35.9 18 19.0 -19.4 286 63 286.5 286.5 275.3 287.4 0.26 12 664 3399 -15.3 -39.3 11 24.0 -18.3 286 68 289.9 289.9 276.9 290.5 0.19 13 611 4029 -14.3 -43.3 7 29.0 -18.0 286 71 298.0 298.0 280.7 298.5 0.14 14 516 5297 -19.9 -43.9 10 24.0 -22.7 280 86 306.0 306.0 284.0 306.6 0.15 15 500 5530 -21.5 -41.5 15 20.0 -23.9 280 88 306.8 306.9 284.4 307.5 0.20 16 410 6957 -32.5 -46.5 24 14.0 -33.6 276 104 310.5 310.6 285.7 311.1 0.14 17 400 7130 -33.7 -41.7 44 8.0 -34.4 275 106 311.2 311.2 286.1 312.1 0.25 18 392 7272 -34.5 -46.5 29 12.0 -35.4 275 107 311.9 312.0 286.2 312.5 0.15 19 373 7617 -37.7 -44.7 48 7.0 -38.2 275 108 312.2 312.2 286.4 312.9 0.19 20 363 7804 -38.9 -52.9 21 14.0 -39.6 275 109 313.0 313.0 286.5 313.3 0.08 21 343 8191 -42.1 -55.1 23 13.0 -42.6 275 111 313.8 313.8 286.8 314.0 0.06 22 311 8855 -41.1 -66.1 5 25.0 -41.9 275 123 324.1 324.1 290.0 324.1 0.02 23 309 8899 -41.1 -66.1 5 25.0 -41.9 275 124 324.7 324.7 290.2 324.7 0.02 24 308 8921 -41.1 -66.1 5 25.0 -41.9 275 125 325.0 325.0 290.3 325.0 0.02 25 300 9100 -42.1 -65.1 6 23.0 -42.8 275 128 326.0 326.0 290.6 326.1 0.02 26 250 10320 -45.5 -70.5 4 25.0 -46.1 270 130 338.4 338.4 293.9 338.5 0.01 27 223 11082 -45.5 -70.5 4 25.0 -46.2 270 134 349.7 349.7 296.5 349.7 0.01 TRP 343 8191 -42.1 -55.1 23 13.0 -42.6 275 111 313.8 313.8 286.8 314.0 0.06 WND 223 11082 -45.5 -70.5 4 25.0 -46.2 270 134 349.7 349.7 296.5 349.7 0.01 Sounding variables and indices 1000-500 mb thick: 5325.00 m Freezing level: 907.65 mb = 987.51 m = 3239.84 ft Wetbulb zero: 935.22 mb = 746.60 m = 2449.45 ft Precipitable water: 0.40 inches Sfc-500 mean rel hum: 52.24 % Est. max temperature: 9.48 C = 49.07 F Sfc-Lift cond lev (LCL): 979.46 mb = 373.08 m = 1224.00 ft T: 3.16 C 700-500 lapse rate: 2.14 C/km ThetaE index: 1.59 C Layer 925.0- 775.0 mb Conv cond level (CCL): 900.04 mb = 1053.69 m = 3456.93 ft Mean mixing ratio: 4.06 g/kg Conv temperature: 9.38 C = 48.89 F Cap Strength: 14.71 C Lifted Index: 15.10 C Risk: None Lifted Index @300 mb: 25.91 C Lifted Index @700 mb: -0.18 C Showalter Index: 15.98 C Risk: None Total Totals Index: 30.70 C Risk: None Vertical Totals Index: 16.60 C Cross Totals Index: 14.10 C K Index: 8.70 Risk: None Sweat Index: 154.00 Risk: None Energy Index: 3.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.36 J/kg Max Up Vert Vel: 7.66 m/s Conv Inhibition (B-): 33.57 J/kg Cap Strength: 14.96 C Lift Cond Lev (LCL): 935.01 mb = 748.38 m = 2455.29 ft Lev Free Conv (LFC): 830.01 mb = 1693.17 m = 5554.97 ft Equ Level (EL): 690.01 mb = 3110.10 m = 10203.62 ft B at Equ Level: 28.94 J/kg Max Parcel Lev (MPL): 660.01 mb = 3444.80 m = 11301.71 ft Wind level data Storm motion: 314 at 41 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 36 285 1 1.0 -0.3 | 135 40 -28.6 28.4 1 1000 205 185 10 0.9 10.0 | 143 48 -28.7 38.6 2 988 305 195 9 2.3 8.7 | 144 46 -27.2 37.3 3 951 610 260 18 17.7 3.1 | 160 34 -11.8 31.8 4 925 835 290 28 26.3 -9.6 | 170 19 -3.2 19.1 5 916 914 295 30 27.2 -12.7 | 172 16 -2.4 16.0 6 850 1508 295 33 29.9 -13.9 | 181 15 0.4 14.7 7 784 2134 290 41 38.5 -14.0 | 212 17 9.0 14.6 8 724 2743 290 42 39.5 -14.4 | 215 17 9.9 14.3 9 700 3002 290 51 47.9 -17.4 | 239 22 18.4 11.2 10 668 3353 285 68 65.7 -17.6 | 253 38 36.1 11.0 11 642 3658 290 66 62.0 -22.6 | 259 33 32.5 6.1 12 568 4572 280 78 76.8 -13.5 | 252 50 47.3 15.1 13 500 5530 280 88 86.7 -15.3 | 257 59 57.1 13.4 14 462 6096 280 92 90.6 -16.0 | 258 62 61.0 12.7 15 400 7130 275 106 105.6 -9.2 | 256 78 76.0 19.4 16 343 8191 275 111 110.6 -9.7 | 257 83 81.0 19.0 17 300 9100 275 128 127.5 -11.2 | 260 100 98.0 17.5 18 285 9449 270 133 133.0 -0.0 | 255 107 103.4 28.6 19 250 10320 270 130 130.0 -0.0 | 254 104 100.4 28.6 20 223 11082 270 134 134.0 -0.0 | 255 108 104.4 28.6 21 216 11278 270 134 134.0 -0.0 | 255 108 104.4 28.6 Wind Parameters Mean winds (0-6000m): 284.1 at 54.9 knts Storm direction: 314.1 at 41.2 knts Shear (0-3000m) pos: 4.1 neg: 6.0 tot: 10.2 10-3/s Storm rel Dir Shear (0-3000m): 106.4 deg Storm rel helicity (0-3000m) pos: 335.4 neg: 0.0 tot: 335.4 m^2/s^2 ave: 111.8 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 12.5 stream: 7.6 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.08 Bulk Shear: 367.63 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 ------------------------------------------------------------------------------- 500 212 9 146 44| 0.0 15.5 15.5|182.8 0.0 182.8 365.7 0.64| 26.2 16.7 1000 268 17 157 32| 12.3 7.8 20.1|243.5 0.0 243.5 243.5 0.49| 25.7 12.5 1500 283 22 161 25| 8.2 5.8 14.0|253.5 0.0 253.5 169.0 0.51| 18.1 9.2 2000 287 26 167 22| 6.2 6.0 12.2|279.9 0.0 279.9 140.0 0.56| 15.3 8.6 2500 288 29 174 20| 4.9 5.2 10.2|287.9 0.0 287.9 115.2 0.57| 12.7 7.2 3000 288 32 182 19| 4.1 6.0 10.2|335.4 0.0 335.4 111.8 0.61| 12.5 7.6 4000 288 40 209 18| 3.1 6.9 10.0|415.1 -14.9 400.2 100.1 0.53| 12.8 6.7 5000 286 48 227 23| 2.5 6.9 9.4|441.2 -51.3 389.9 78.0 0.45| 11.8 5.3 6000 284 55 237 28| 2.1 6.5 8.6|494.6 -51.3 443.2 73.9 0.44| 10.6 4.7 Wrote GIF file: /home/apache/climate/data/raob//47269/skewt/47269.skewt.20251204.12.gif