UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122512.upa.cvt Date: 1200Z 25 DEC 25 Searching for 47269... Searching the city database file for: 47269 ... Date:1200Z 25 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 34 0.0 -4.7 71 4.7 -1.7 305 10 271.5 272.0 270.4 278.7 2.64 1 1000 200 -1.3 -7.3 64 6.0 -3.3 315 10 271.9 272.2 269.9 277.9 2.20 2 925 813 -7.5 -9.9 83 2.4 -8.2 325 37 271.6 272.0 269.3 277.0 1.94 3 892 1095 -10.3 -10.9 95 0.6 -10.5 323 36 271.6 271.9 269.1 276.7 1.86 4 889 1121 -9.9 -14.9 67 5.0 -11.1 323 36 272.3 272.5 268.7 276.1 1.35 5 850 1465 -13.1 -16.8 74 3.7 -13.9 320 36 272.4 272.6 268.5 275.8 1.21 6 822 1719 -15.3 -15.3 100 0.0 -15.3 323 35 272.7 273.0 269.1 276.7 1.41 7 789 2027 -18.1 -18.4 97 0.3 -18.1 322 39 272.9 273.1 268.8 276.2 1.13 8 785 2065 -18.5 -23.5 65 5.0 -19.3 321 40 272.9 273.0 268.0 275.0 0.73 9 773 2179 -18.7 -33.7 25 15.0 -20.5 319 43 273.9 273.9 267.8 274.8 0.29 10 756 2345 -17.5 -37.5 16 20.0 -19.7 316 46 276.9 277.0 269.7 277.6 0.20 11 724 2670 -15.7 -49.7 4 34.0 -18.7 310 52 282.4 282.4 272.6 282.6 0.06 12 700 2924 -16.7 -52.7 3 36.0 -19.6 305 56 284.0 284.0 273.5 284.1 0.04 13 668 3276 -16.7 -44.7 7 28.0 -19.6 307 60 287.8 287.8 275.7 288.2 0.11 14 635 3655 -19.5 -38.5 17 19.0 -21.7 310 65 288.8 288.9 276.4 289.5 0.22 15 575 4389 -22.3 -36.3 27 14.0 -24.0 302 74 293.9 293.9 279.0 294.9 0.30 16 536 4905 -23.7 -43.7 14 20.0 -25.6 298 78 298.2 298.2 280.7 298.7 0.15 17 500 5410 -26.9 -47.9 12 21.0 -28.5 295 80 300.2 300.3 281.6 300.6 0.10 18 400 6980 -36.9 -58.9 8 22.0 -37.8 295 79 307.0 307.0 284.2 307.2 0.03 19 378 7370 -39.7 -61.7 8 22.0 -40.4 296 83 308.3 308.3 284.7 308.4 0.03 20 301 8898 -48.8 -67.8 9 19.0 -49.1 300 97 316.3 316.3 287.5 316.4 0.01 21 300 8920 -48.9 -67.9 9 19.0 -49.3 300 97 316.4 316.4 287.6 316.5 0.01 22 284 9278 -50.3 -70.3 8 20.0 -50.6 295 87 319.4 319.4 288.6 319.5 0.01 23 250 10110 -49.3 -74.3 4 25.0 -49.7 275 79 332.8 332.8 292.4 332.8 0.01 24 214 11127 -47.9 -78.9 2 31.0 -48.5 279 87 350.1 350.1 296.7 350.1 0.00 25 200 11570 -49.7 -80.7 1 31.0 -50.2 275 86 354.1 354.1 297.5 354.1 0.00 26 151 13397 -55.3 -84.3 2 29.0 -55.6 270 89 374.1 374.1 301.3 374.1 0.00 27 150 13440 -55.1 -84.1 2 29.0 -55.5 270 89 375.1 375.1 301.5 375.1 0.00 28 121 14818 -53.1 -84.1 1 31.0 -53.7 274 92 402.6 402.6 305.6 402.6 0.00 29 111 15372 -55.3 -84.3 2 29.0 -55.8 272 87 408.5 408.5 306.3 408.5 0.00 TRP 284 9278 -50.3 -70.3 8 20.0 -50.6 295 87 319.4 319.4 288.6 319.5 0.01 WND 301 8898 -48.8 -67.8 9 19.0 -49.1 300 97 316.3 316.3 287.5 316.4 0.01 Sounding variables and indices 1000-500 mb thick: 5210.00 m Freezing level: 1021.00 mb = 34.12 m = 111.94 ft Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 39.44 % Est. max temperature: 0.81 C = 33.46 F Sfc-Lift cond lev (LCL): 948.71 mb = 614.03 m = 2014.52 ft T: -5.49 C 700-500 lapse rate: 4.10 C/km ThetaE index: 2.87 C Layer 1000.0- 822.0 mb Conv cond level (CCL): 907.73 mb = 959.15 m = 3146.77 ft Mean mixing ratio: 2.14 g/kg Conv temperature: 0.09 C = 32.15 F Cap Strength: 17.71 C Lifted Index: 18.90 C Risk: None Lifted Index @300 mb: 27.55 C Lifted Index @700 mb: 7.77 C Showalter Index: 20.31 C Risk: None Total Totals Index: 23.90 C Risk: None Vertical Totals Index: 13.80 C Cross Totals Index: 10.10 C K Index: -39.00 Risk: None Sweat Index: 152.00 Risk: None Energy Index: 5.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.64 J/kg Max Up Vert Vel: 6.73 m/s Conv Inhibition (B-): 0.36 J/kg Cap Strength: 18.68 C Lift Cond Lev (LCL): 905.91 mb = 974.68 m = 3197.73 ft Lev Free Conv (LFC): 900.91 mb = 1017.59 m = 3338.51 ft Equ Level (EL): 880.91 mb = 1190.82 m = 3906.84 ft B at Equ Level: 1.60 J/kg Max Parcel Lev (MPL): 740.91 mb = 2496.92 m = 8191.91 ft Wind level data Storm motion: 337 at 42 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 34 305 10 8.2 -5.7 | 165 34 -8.5 32.8 1 1000 200 315 10 7.1 -7.1 | 163 33 -9.6 31.5 2 987 305 335 27 11.4 -24.5 | 159 15 -5.3 14.1 3 949 610 325 36 20.6 -29.5 | 204 10 4.0 9.1 4 925 813 325 37 21.2 -30.3 | 209 9 4.5 8.3 5 913 914 325 36 20.6 -29.5 | 204 10 4.0 9.1 6 850 1465 320 36 23.1 -27.6 | 210 13 6.5 11.0 7 810 1829 325 35 20.1 -28.7 | 199 10 3.4 9.9 8 778 2134 320 42 27.0 -32.2 | 238 12 10.3 6.4 9 700 2924 305 56 45.9 -32.1 | 258 30 29.2 6.4 10 634 3658 310 65 49.8 -41.8 | 276 33 33.1 -3.2 11 560 4572 300 77 66.7 -38.5 | 270 50 50.0 0.1 12 500 5410 295 80 72.5 -33.8 | 265 56 55.8 4.8 13 454 6096 295 82 74.3 -34.7 | 266 58 57.6 3.9 14 400 6980 295 79 71.6 -33.4 | 265 55 54.9 5.2 15 301 8898 300 97 84.0 -48.5 | 278 68 67.3 -9.9 16 300 8920 300 97 84.0 -48.5 | 278 68 67.3 -9.9 17 290 9144 300 97 84.0 -48.5 | 278 68 67.3 -9.9 18 284 9278 295 87 78.8 -36.8 | 268 62 62.2 1.8 19 252 10058 280 73 71.9 -12.7 | 245 61 55.2 25.9 20 250 10110 275 79 78.7 -6.9 | 243 70 62.0 31.7 21 230 10668 275 82 81.7 -7.1 | 244 72 65.0 31.4 22 219 10973 280 88 86.7 -15.3 | 252 74 70.0 23.3 23 200 11570 275 86 85.7 -7.5 | 246 76 69.0 31.1 24 150 13440 270 89 89.0 -0.0 | 242 82 72.3 38.6 25 127 14326 275 94 93.6 -8.2 | 248 83 77.0 30.4 26 101 15545 270 82 82.0 -0.0 | 239 76 65.3 38.6 Wind Parameters Mean winds (0-6000m): 306.6 at 56.0 knts Storm direction: 336.6 at 42.0 knts Shear (0-3000m) pos: 4.9 neg: 4.5 tot: 9.4 10-3/s Storm rel Dir Shear (0-3000m): 94.9 deg Storm rel helicity (0-3000m) pos: 91.6 neg: -21.8 tot: 69.8 m^2/s^2 ave: 23.3 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 11.2 stream: 3.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.12 Bulk Shear: 181.23 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 ------------------------------------------------------------------------------- 500 327 21 166 21| 25.5 0.0 25.5| 21.4 -13.7 7.6 15.3 0.15| 27.9 4.1 1000 326 29 178 15| 12.8 1.6 14.4| 30.9 -15.4 15.5 15.5 0.22| 16.4 3.6 1500 324 31 187 13| 8.5 1.5 10.0| 33.7 -16.5 17.3 11.5 0.22| 11.9 2.6 2000 324 32 191 13| 7.4 1.1 8.5| 47.5 -21.8 25.7 12.8 0.25| 10.9 2.8 2500 322 35 203 12| 5.9 3.3 9.2| 71.7 -21.8 49.9 20.0 0.32| 11.2 3.6 3000 318 38 220 13| 4.9 4.5 9.4| 91.6 -21.8 69.8 23.3 0.31| 11.2 3.4 4000 315 45 244 17| 4.6 4.4 9.0|159.8 -32.7 127.1 31.8 0.34| 10.4 3.5 5000 310 51 256 23| 3.7 4.8 8.5|159.8 -99.2 60.6 12.1 0.23| 9.8 2.3 6000 307 56 260 29| 3.1 4.4 7.5|172.7-127.9 44.8 7.5 0.21| 8.6 1.8 Wrote GIF file: /home/apache/climate/data/raob//47269/skewt/47269.skewt.20251225.12.gif