UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010512.upa.cvt Date: 1200Z 5 JAN 26 Searching for U7594... Searching the city database file for: U7594 ... Date:1200Z 5 JAN 26 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 ------------------------------------------------------------------------------- 0 1000 97 170 3 SFC 996 129 -4.9 -6.0 92 1.1 -5.3 170 3 268.6 269.0 268.1 275.2 2.45 2 925 708 -6.9 -9.3 83 2.4 -7.6 270 13 272.3 272.6 269.8 277.9 2.04 3 899 930 -7.9 -10.3 83 2.4 -8.6 267 14 273.5 273.8 270.4 278.9 1.94 4 850 1363 -10.9 -13.1 84 2.2 -11.5 260 17 274.7 275.0 270.8 279.4 1.64 5 700 2825 -21.1 -23.8 79 2.7 -21.5 270 19 279.1 279.3 272.0 281.5 0.80 6 673 3114 -22.9 -25.8 77 2.9 -23.4 268 20 280.3 280.4 272.5 282.4 0.69 7 500 5220 -39.5 -43.3 67 3.8 -39.7 255 29 284.9 284.9 274.2 285.4 0.17 8 438 6109 -46.5 -50.0 67 3.5 -46.6 245 33 287.0 287.0 275.3 287.3 0.09 9 421 6372 -45.9 -49.6 66 3.7 -46.0 249 40 291.0 291.1 277.3 291.4 0.10 10 400 6710 -47.3 -51.7 61 4.4 -47.4 255 50 293.5 293.5 278.5 293.8 0.08 11 300 8610 -49.5 -58.5 34 9.0 -49.7 255 91 315.6 315.6 287.3 315.8 0.05 12 296 8698 -49.3 -58.3 34 9.0 -49.6 254 92 317.1 317.1 287.8 317.3 0.05 13 266 9392 -53.1 -63.4 28 10.3 -53.3 245 101 321.4 321.4 289.2 321.5 0.03 14 250 9790 -55.3 -66.3 24 11.0 -55.5 250 99 323.9 323.9 289.9 323.9 0.02 15 228 10373 -57.5 -69.5 20 12.0 -57.6 252 92 329.1 329.1 291.5 329.2 0.01 16 226 10429 -57.3 -69.3 20 12.0 -57.5 252 91 330.3 330.3 291.8 330.3 0.01 17 200 11200 -57.1 -70.1 18 13.0 -57.3 255 81 342.3 342.3 294.9 342.4 0.02 18 150 13010 -59.5 -73.5 15 14.0 -59.7 260 75 367.6 367.6 300.1 367.6 0.01 19 100 15540 -62.9 -77.9 12 15.0 -63.1 255 68 406.2 406.2 306.0 406.2 0.01 20 70 17730 -65.3 -81.3 9 16.0 -65.5 250 68 444.7 444.7 310.3 444.7 0.01 21 65 18183 -65.1 -81.1 9 16.0 -65.3 251 72 454.6 454.6 311.3 454.7 0.01 22 57 18987 -63.9 -79.9 10 16.0 -64.2 253 80 474.8 474.8 313.0 474.8 0.01 23 55 19208 -59.9 -76.9 9 17.0 -60.4 254 82 488.8 488.8 314.1 488.9 0.02 24 50 19810 -56.3 -74.3 9 18.0 -57.1 255 87 510.8 510.8 315.7 511.0 0.03 25 47 20204 -55.5 -73.5 9 18.0 -56.4 521.8 521.9 316.4 522.1 0.04 26 41 21076 -54.5 -72.5 9 18.0 -55.6 545.1 545.1 317.8 545.5 0.05 27 37 21730 -57.3 -75.3 8 18.0 -58.3 554.2 554.2 318.3 554.4 0.04 28 36 21904 -54.5 -73.5 8 19.0 -55.8 565.8 565.8 319.0 566.1 0.05 29 31 22862 -54.5 -73.5 8 19.0 -56.0 590.5 590.5 320.2 590.9 0.06 TRP 438 6109 -46.5 -50.0 67 3.5 -46.6 245 33 287.0 287.0 275.3 287.3 0.09 WND 266 9392 -53.1 -63.4 28 10.3 -53.3 245 101 321.4 321.4 289.2 321.5 0.03 Sounding variables and indices 1000-500 mb thick: 5123.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 78.03 % Est. max temperature: 1.37 C = 34.47 F Sfc-Lift cond lev (LCL): 978.65 mb = 266.23 m = 873.45 ft T: -5.38 C 700-500 lapse rate: 7.68 C/km ThetaE index: 0.00 C Layer 996.0- 0.0 mb Conv cond level (CCL): 876.80 mb = 1123.18 m = 3684.93 ft Mean mixing ratio: 2.16 g/kg Conv temperature: 0.56 C = 33.01 F Cap Strength: 4.44 C Lifted Index: 6.71 C Risk: None Lifted Index @300 mb: 27.30 C Lifted Index @700 mb: 3.78 C Showalter Index: 4.89 C Risk: None Total Totals Index: 55.00 C Risk: Severe Thunderstorms probable Vertical Totals Index: 28.60 C Cross Totals Index: 26.40 C K Index: 12.80 Risk: None Sweat Index: 183.00 Risk: None Energy Index: 1.25 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.30 J/kg Max Up Vert Vel: 5.71 m/s Conv Inhibition (B-): 40433.14 J/kg Cap Strength: 6.63 C Lift Cond Lev (LCL): 916.14 mb = 782.91 m = 2568.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 289 at 16 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 ---------------------------------------------------------- 0 996 129 170 3 -0.5 3.0 | 118 18 -15.7 8.2 1 925 708 270 13 13.0 -0.0 | 158 6 -2.1 5.3 2 850 1363 260 17 16.7 3.0 | 191 8 1.6 8.2 3 700 2825 270 19 19.0 -0.0 | 216 7 3.9 5.3 4 500 5220 255 29 28.0 7.5 | 225 18 12.9 12.8 5 438 6109 245 33 29.9 13.9 | 218 24 14.8 19.2 6 400 6710 255 50 48.3 12.9 | 241 38 33.2 18.2 7 300 8610 255 91 87.9 23.6 | 248 78 72.8 28.8 8 266 9392 245 101 91.5 42.7 | 238 90 76.4 48.0 9 250 9790 250 99 93.0 33.9 | 243 87 77.9 39.1 10 200 11200 255 81 78.2 21.0 | 247 68 63.1 26.2 11 150 13010 260 75 73.9 13.0 | 253 62 58.7 18.3 12 100 15540 255 68 65.7 17.6 | 246 55 50.5 22.9 13 70 17730 250 68 63.9 23.3 | 240 56 48.8 28.5 14 50 19810 255 87 84.0 22.5 | 248 74 68.9 27.8 Wind Parameters Mean winds (0-6000m): 259.2 at 21.4 knts Storm direction: 289.2 at 16.0 knts Shear (0-3000m) pos: 3.1 neg: 0.6 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 102.9 deg Storm rel helicity (0-3000m) pos: 53.7 neg: 0.0 tot: 53.7 m^2/s^2 ave: 17.9 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 3.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.62 Bulk Shear: 26.45 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 ------------------------------------------------------------------------------- 500 254 7 132 11| 12.2 0.0 12.2| 38.8 0.0 38.8 77.5 0.68| 14.5 9.9 1000 263 11 145 8| 8.2 0.0 8.2| 44.1 0.0 44.1 44.1 0.63| 10.4 6.6 1500 262 13 160 8| 5.5 0.6 6.1| 47.5 0.0 47.5 31.6 0.64| 7.7 4.9 2000 262 14 169 7| 4.4 0.5 4.8| 49.6 0.0 49.6 24.8 0.65| 6.1 4.0 2500 264 15 177 7| 3.7 0.4 4.1| 51.8 0.0 51.8 20.7 0.66| 5.2 3.4 3000 265 16 183 7| 3.1 0.6 3.6| 53.7 0.0 53.7 17.9 0.65| 4.6 3.0 4000 265 17 197 7| 2.3 1.0 3.3| 55.9 0.0 55.9 14.0 0.58| 4.1 2.4 5000 263 19 207 9| 1.8 1.3 3.2| 56.0 -1.0 55.1 11.0 0.50| 3.8 1.9 6000 259 21 212 11| 1.5 1.7 3.2| 56.7 -15.4 41.4 6.9 0.36| 3.8 1.4 Wrote GIF file: /home/apache/climate/data/raob//U7594/skewt/U7594.skewt.20260105.12.gif