UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for U7594... Searching the city database file for: U7594 ... Date:1200Z 9 DEC 25 Station: U7594 WMO ident: 27594 ------------------------------------------------------------------------------- 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 1018 129 -8.5 -10.8 83 2.3 -9.1 155 7 263.3 263.6 263.0 267.7 1.64 1 1000 267 -9.9 -14.0 72 4.1 -10.8 170 15 263.2 263.5 262.3 266.8 1.29 2 974 470 -11.1 -14.2 78 3.1 -11.8 184 18 264.0 264.2 262.9 267.6 1.31 3 947 688 -4.5 -6.6 85 2.1 -5.2 198 22 272.9 273.3 270.9 279.6 2.46 4 925 874 -3.1 -4.5 90 1.4 -3.6 210 25 276.1 276.6 273.6 284.3 2.96 5 918 934 -3.3 -5.4 85 2.1 -4.1 212 25 276.5 277.0 273.6 284.3 2.78 6 882 1249 -5.9 -10.7 69 4.8 -7.4 221 23 277.0 277.3 272.6 282.4 1.91 7 850 1537 -8.7 -12.6 73 3.9 -9.8 230 21 277.0 277.3 272.2 281.9 1.71 8 809 1918 -11.9 -14.1 84 2.2 -12.5 234 22 277.6 277.8 272.4 282.1 1.59 9 798 2023 -10.7 -12.9 84 2.2 -11.3 235 22 279.9 280.2 274.0 285.1 1.77 10 768 2319 -7.5 -14.5 57 7.0 -9.5 238 22 286.5 286.8 277.3 291.3 1.62 11 727 2744 -9.5 -24.5 28 15.0 -12.7 242 23 288.8 288.9 277.2 291.1 0.72 12 700 3036 -10.5 -27.5 23 17.0 -13.9 245 23 290.9 291.0 278.0 292.7 0.57 13 630 3839 -15.1 -36.1 15 21.0 -18.1 251 28 294.5 294.6 279.3 295.4 0.28 14 624 3911 -15.3 -35.3 16 20.0 -18.3 252 29 295.1 295.1 279.6 296.1 0.30 15 547 4889 -24.1 -30.1 58 6.0 -25.0 260 35 296.0 296.1 280.4 297.8 0.57 16 516 5313 -25.7 -30.2 66 4.5 -26.3 263 38 299.0 299.1 281.7 301.0 0.60 17 500 5540 -27.5 -31.6 68 4.1 -28.0 265 40 299.5 299.6 281.9 301.3 0.54 18 463 6086 -31.9 -35.1 73 3.2 -32.3 265 39 300.7 300.8 282.2 302.1 0.42 19 400 7100 -39.5 -42.9 70 3.4 -39.7 265 38 303.7 303.7 283.2 304.4 0.22 20 319 8613 -52.3 -55.9 65 3.6 -52.4 265 43 306.2 306.2 284.0 306.4 0.06 21 300 9010 -54.1 -57.9 63 3.8 -54.2 265 44 309.1 309.1 285.1 309.3 0.05 22 287 9293 -54.5 -58.3 63 3.8 -54.6 260 42 312.5 312.5 286.3 312.7 0.05 23 250 10160 -61.3 -64.9 62 3.6 -61.3 245 35 314.9 314.9 287.1 315.0 0.02 24 231 10643 -65.5 -69.3 59 3.8 -65.5 252 36 315.7 315.7 287.3 315.8 0.01 25 200 11510 -67.9 -71.8 57 3.9 -67.9 265 38 325.2 325.2 290.3 325.3 0.01 26 192 11755 -69.5 -73.4 57 3.9 -69.5 270 36 326.5 326.5 290.7 326.5 0.01 27 157 12972 -65.5 -69.4 58 3.9 -65.5 294 41 352.6 352.6 297.2 352.7 0.02 28 150 13250 -66.3 -70.0 60 3.7 -66.3 300 42 355.9 355.9 297.9 356.0 0.02 29 100 15690 -68.3 -72.7 53 4.4 -68.4 305 40 395.8 395.8 304.6 395.9 0.02 30 70 17810 -72.7 -77.4 49 4.7 -72.8 305 48 428.9 428.9 308.7 428.9 0.01 31 50 19790 -72.3 -77.3 47 5.0 -72.3 300 50 473.1 473.1 312.9 473.2 0.02 32 34 22033 -76.9 -81.9 45 5.0 -77.0 516.2 516.2 316.1 516.3 0.01 TRP 192 11755 -69.5 -73.4 57 3.9 -69.5 270 36 326.5 326.5 290.7 326.5 0.01 WND Sounding variables and indices 1000-500 mb thick: 5273.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 53.28 % Est. max temperature: 5.30 C = 41.53 F Sfc-Lift cond lev (LCL): 981.19 mb = 413.19 m = 1355.59 ft T: -10.77 C 700-500 lapse rate: 6.79 C/km ThetaE index: 2.42 C Layer 918.0- 809.0 mb Conv cond level (CCL): 1000.00 mb = 267.00 m = 875.97 ft Mean mixing ratio: 1.92 g/kg Conv temperature: -7.72 C = 18.10 F Cap Strength: 21.39 C Lifted Index: 21.55 C Risk: None Lifted Index @300 mb: 25.22 C Lifted Index @700 mb: 17.14 C Showalter Index: 14.93 C Risk: None Total Totals Index: 33.70 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 14.90 C K Index: -10.80 Risk: None Sweat Index: 178.70 Risk: None Energy Index: 4.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 60.76 J/kg Max Up Vert Vel: 11.02 m/s Conv Inhibition (B-): 39110.57 J/kg Cap Strength: 21.49 C Lift Cond Lev (LCL): 935.38 mb = 785.90 m = 2578.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 277 at 21 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 1018 129 155 7 -3.0 6.3 | 111 25 -23.4 8.8 1 1000 267 170 15 -2.6 14.8 | 127 29 -23.0 17.3 2 925 874 210 25 12.5 21.7 | 162 25 -7.9 24.1 3 850 1537 230 21 16.1 13.5 | 165 17 -4.4 16.0 4 700 3036 245 23 20.8 9.7 | 182 12 0.4 12.2 5 500 5540 265 40 39.8 3.5 | 253 20 19.4 6.0 6 400 7100 265 38 37.9 3.3 | 252 18 17.4 5.8 7 300 9010 265 44 43.8 3.8 | 255 24 23.4 6.3 8 250 10160 245 35 31.7 14.8 | 213 21 11.3 17.3 9 200 11510 265 38 37.9 3.3 | 252 18 17.4 5.8 10 192 11755 270 36 36.0 -0.0 | 261 16 15.6 2.5 11 150 13250 300 42 36.4 -21.0 | 319 24 15.9 -18.5 12 100 15690 305 40 32.8 -22.9 | 329 24 12.3 -20.4 13 70 17810 305 48 39.3 -27.5 | 323 31 18.9 -25.0 14 50 19790 300 50 43.3 -25.0 | 315 32 22.9 -22.5 Wind Parameters Mean winds (0-6000m): 247.0 at 27.5 knts Storm direction: 277.0 at 20.6 knts Shear (0-3000m) pos: 4.2 neg: 0.0 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 74.5 deg Storm rel helicity (0-3000m) pos: 201.5 neg: -0.2 tot: 201.3 m^2/s^2 ave: 67.1 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 5.2 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.69 Bulk Shear: 87.57 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 ------------------------------------------------------------------------------- 500 180 16 132 28| 16.6 0.0 16.6|124.6 0.0 124.6 249.1 0.95| 18.5 17.5 1000 199 20 146 25| 10.9 0.0 10.9|181.0 0.0 181.0 181.0 0.87| 14.9 13.0 1500 208 21 152 23| 7.1 0.0 7.1|184.1 -0.2 183.9 122.6 0.74| 11.9 8.8 2000 215 21 156 21| 5.6 0.0 5.6|189.8 -0.2 189.7 94.8 0.74| 9.4 7.0 2500 220 21 160 20| 4.7 0.0 4.7|195.2 -0.2 195.0 78.0 0.74| 8.0 5.9 3000 224 21 163 19| 4.2 0.0 4.2|201.5 -0.2 201.3 67.1 0.74| 7.0 5.2 4000 232 23 171 17| 4.1 0.0 4.1|227.2 -0.2 227.1 56.8 0.78| 6.3 4.9 5000 240 25 185 15| 4.1 0.0 4.1|257.5 -0.2 257.3 51.5 0.79| 5.9 4.6 6000 247 27 200 14| 3.7 0.1 3.7|271.8 -0.9 270.9 45.2 0.78| 5.3 4.1 Wrote GIF file: /home/apache/climate/data/raob//U7594/skewt/U7594.skewt.20251209.12.gif