UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025123012.upa.cvt Date: 1200Z 30 DEC 25 Searching for 47269... Searching the city database file for: 47269 ... Date:1200Z 30 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 1022 36 4.0 -5.0 52 9.0 0.6 110 6 275.4 275.9 272.6 282.6 2.57 1 1000 212 2.8 -8.2 44 11.0 -1.0 40 14 276.0 276.3 272.2 281.7 2.06 2 949 632 -1.3 -8.3 59 7.0 -3.6 22 15 276.0 276.3 272.3 282.0 2.15 3 933 768 -2.3 -11.3 50 9.0 -5.1 4 18 276.3 276.6 271.8 281.2 1.72 4 925 836 -2.5 -13.5 43 11.0 -5.7 355 20 276.8 277.0 271.7 280.9 1.46 5 850 1502 -5.7 -17.7 38 12.0 -8.8 330 30 280.2 280.4 273.2 283.5 1.12 6 803 1946 -7.9 -20.9 34 13.0 -10.9 326 30 282.4 282.6 274.1 285.1 0.90 7 748 2497 -7.9 -33.9 10 26.0 -12.3 307 39 288.2 288.3 276.2 289.2 0.29 8 720 2794 -8.5 -30.5 15 22.0 -12.6 295 46 290.7 290.8 277.7 292.1 0.42 9 707 2935 -8.7 -18.7 44 10.0 -11.3 295 50 292.0 292.2 279.5 295.8 1.23 10 700 3012 -8.5 -23.5 29 15.0 -12.0 295 52 293.1 293.2 279.4 295.7 0.82 11 675 3294 -8.5 -24.5 26 16.0 -12.2 291 60 296.1 296.3 280.7 298.6 0.78 12 613 4034 -13.3 -28.3 27 15.0 -16.3 281 63 298.9 299.0 281.7 300.9 0.61 13 585 4389 -13.9 -34.9 15 21.0 -17.4 277 63 302.2 302.3 282.7 303.4 0.34 14 500 5560 -23.3 -38.3 24 15.0 -25.1 280 70 304.6 304.7 283.7 305.6 0.28 15 499 5575 -23.5 -38.5 24 15.0 -25.3 280 70 304.6 304.6 283.6 305.5 0.27 16 479 5873 -24.5 -42.5 17 18.0 -26.4 277 73 306.9 306.9 284.4 307.6 0.19 17 400 7160 -34.3 -53.3 13 19.0 -35.4 275 91 310.4 310.4 285.5 310.7 0.07 18 397 7212 -34.7 -52.7 14 18.0 -35.7 275 92 310.6 310.6 285.6 310.8 0.07 19 300 9110 -47.9 -60.9 21 13.0 -48.2 270 114 317.8 317.8 288.1 318.0 0.04 20 293 9266 -48.5 -60.5 24 12.0 -48.8 270 117 319.1 319.1 288.5 319.3 0.04 21 250 10310 -50.5 -71.5 7 21.0 -50.8 270 128 331.0 331.0 292.0 331.0 0.01 22 243 10495 -51.7 -72.7 6 21.0 -52.0 270 133 331.9 331.9 292.2 331.9 0.01 23 220 11143 -50.3 -75.3 4 25.0 -50.7 267 144 343.6 343.6 295.2 343.6 0.01 24 215 11294 -47.5 -76.5 2 29.0 -48.1 266 146 350.2 350.2 296.7 350.3 0.01 25 200 11770 -49.5 -77.5 2 28.0 -50.0 265 152 354.4 354.4 297.5 354.4 0.00 26 190 12105 -50.4 -78.6 2 28.2 -50.9 270 152 358.2 358.2 298.4 358.2 0.00 27 155 13423 -53.9 -82.9 2 29.0 -54.3 266 149 373.7 373.7 301.2 373.7 0.00 TRP 243 10495 -51.7 -72.7 6 21.0 -52.0 270 133 331.9 331.9 292.2 331.9 0.01 WND 190 12105 -50.4 -78.6 2 28.2 -50.9 270 152 358.2 358.2 298.4 358.2 0.00 Sounding variables and indices 1000-500 mb thick: 5348.00 m Freezing level: 965.17 mb = 499.08 m = 1637.39 ft Wetbulb zero: 1013.58 mb = 102.76 m = 337.14 ft Precipitable water: 0.21 inches Sfc-500 mean rel hum: 29.57 % Est. max temperature: 7.73 C = 45.92 F Sfc-Lift cond lev (LCL): 888.89 mb = 1149.67 m = 3771.85 ft T: -4.01 C 700-500 lapse rate: 5.81 C/km ThetaE index: 1.05 C Layer 933.0- 850.0 mb Conv cond level (CCL): 572.88 mb = 4545.49 m = 14912.85 ft Mean mixing ratio: 2.06 g/kg Conv temperature: 31.29 C = 88.33 F Cap Strength: 18.66 C Lifted Index: 19.22 C Risk: None Lifted Index @300 mb: 25.56 C Lifted Index @700 mb: 12.87 C Showalter Index: 17.90 C Risk: None Total Totals Index: 23.20 C Risk: None Vertical Totals Index: 17.60 C Cross Totals Index: 5.60 C K Index: -15.10 Risk: None Sweat Index: 130.00 Risk: None Energy Index: 4.74 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.62 J/kg Max Up Vert Vel: 2.29 m/s Conv Inhibition (B-): 12555.13 J/kg Cap Strength: 19.20 C Lift Cond Lev (LCL): 841.81 mb = 1577.57 m = 5175.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 322 at 35 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 1022 36 110 6 -5.6 2.1 | 137 40 -27.5 29.6 1 1000 212 40 14 -9.0 -10.7 | 119 35 -30.9 16.8 2 988 305 40 12 -7.7 -9.2 | 122 35 -29.6 18.3 3 952 610 25 15 -6.3 -13.6 | 116 31 -28.2 13.9 4 925 836 355 20 1.7 -19.9 | 111 22 -20.1 7.6 5 916 914 350 19 3.3 -18.7 | 115 21 -18.6 8.8 6 850 1502 330 30 15.0 -26.0 | 103 7 -6.9 1.5 7 784 2134 325 30 17.2 -24.6 | 122 6 -4.7 3.0 8 725 2743 295 45 40.8 -19.0 | 246 21 18.9 8.5 9 700 3012 295 52 47.1 -22.0 | 258 26 25.3 5.6 10 669 3353 290 62 58.3 -21.2 | 260 37 36.4 6.3 11 643 3658 285 63 60.9 -16.3 | 254 41 39.0 11.2 12 570 4572 275 63 62.8 -5.5 | 242 46 40.9 22.0 13 547 4877 275 65 64.8 -5.7 | 243 48 42.9 21.9 14 500 5560 280 70 68.9 -12.2 | 252 50 47.1 15.4 15 464 6096 275 76 75.7 -6.6 | 249 58 53.8 20.9 16 400 7160 275 91 90.7 -7.9 | 254 72 68.8 19.6 17 300 9110 270 114 114.0 -0.0 | 253 96 92.1 27.5 18 272 9754 270 125 125.0 -0.0 | 255 107 103.1 27.5 19 260 10058 270 117 117.0 -0.0 | 254 99 95.1 27.5 20 250 10310 270 128 128.0 -0.0 | 255 110 106.1 27.5 21 243 10495 270 133 133.0 -0.0 | 256 114 111.1 27.5 22 206 11582 265 151 150.4 13.2 | 252 135 128.6 40.7 23 200 11770 265 152 151.4 13.2 | 253 136 129.6 40.8 24 190 12105 270 152 152.0 -0.0 | 258 133 130.1 27.5 25 187 12192 270 152 152.0 -0.0 | 258 133 130.1 27.5 26 144 13716 265 148 147.4 12.9 | 252 132 125.6 40.4 Wind Parameters Mean winds (0-6000m): 291.5 at 46.9 knts Storm direction: 321.5 at 35.2 knts Shear (0-3000m) pos: 0.0 neg: 10.1 tot: 10.1 10-3/s Storm rel Dir Shear (0-3000m): 120.9 deg Storm rel helicity (0-3000m) pos: 61.1 neg: -182.1 tot: -121.0 m^2/s^2 ave: -40.3 10^-3 m/s^2 rel: -0.03 Storm rel vorticity (0-3000m) horiz: 13.8 stream: -0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.01 Bulk Shear: 361.13 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 42 12 122 35| 0.0 15.0 15.0| 10.3-142.2-131.9 -263.9 -0.72| 18.7-13.4 1000 17 15 117 29| 0.0 12.9 12.9| 18.6-172.2-153.6 -153.6 -0.46| 17.5 -8.1 1500 357 19 113 23| 0.0 11.9 11.9| 18.6-180.0-161.4 -107.6 -0.39| 15.6 -6.1 2000 346 22 112 18| 0.0 9.0 9.0| 21.3-180.0-158.7 -79.4 -0.34| 12.2 -4.2 2500 337 24 114 13| 0.0 9.4 9.4| 31.0-180.0-149.0 -59.6 -0.11| 13.2 -1.4 3000 324 28 131 8| 0.0 10.1 10.1| 61.1-182.1-121.0 -40.3 -0.03| 13.8 -0.4 4000 307 36 232 9| 0.0 8.9 8.9| 70.2-267.4-197.2 -49.3 -0.09| 13.0 -1.2 5000 297 42 241 18| 0.3 7.1 7.4|103.1-328.7-225.6 -45.1 -0.11| 11.4 -1.2 6000 292 47 245 24| 0.7 6.4 7.1|175.4-361.2-185.8 -31.0 -0.07| 10.7 -0.7 Wrote GIF file: /home/apache/climate/data/raob//47269/skewt/47269.skewt.20251230.12.gif