UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010700.upa.cvt Date: 0000Z 7 JAN 26 Searching for U7594... Searching the city database file for: U7594 ... Date:0000Z 7 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 ------------------------------------------------------------------------------- SFC 1018 125 -8.7 -9.6 93 0.9 -8.9 140 1 263.1 263.4 263.2 267.9 1.81 1 1016 140 -8.5 -12.0 76 3.5 -9.4 142 1 263.5 263.7 262.9 267.5 1.50 2 1000 263 -8.5 -11.2 81 2.7 -9.2 160 3 264.6 264.9 264.0 269.0 1.62 3 988 357 -8.1 -10.9 80 2.8 -8.8 171 4 266.0 266.2 265.0 270.5 1.68 4 925 867 -9.9 -13.9 73 4.0 -10.9 230 9 269.2 269.4 266.8 273.1 1.41 5 900 1078 -10.9 -15.4 69 4.5 -11.9 233 11 270.3 270.5 267.3 273.9 1.28 6 873 1312 -9.7 -15.7 62 6.0 -11.2 237 13 273.9 274.1 269.7 277.6 1.29 7 850 1518 -11.1 -19.1 52 8.0 -12.8 240 15 274.5 274.7 269.5 277.4 0.99 8 837 1636 -12.1 -20.1 51 8.0 -13.7 240 15 274.7 274.8 269.5 277.4 0.92 9 784 2132 -15.9 -21.9 60 6.0 -17.0 240 17 275.8 275.9 270.1 278.3 0.84 10 722 2751 -16.9 -21.9 65 5.0 -17.9 240 20 281.3 281.4 273.5 284.0 0.92 11 700 2982 -18.7 -23.6 65 4.9 -19.6 240 21 281.8 281.9 273.6 284.2 0.81 12 673 3274 -20.9 -24.7 71 3.8 -21.5 245 26 282.5 282.6 273.9 284.8 0.77 13 639 3656 -22.1 -25.0 77 2.9 -22.6 251 33 285.4 285.5 275.5 287.8 0.79 14 622 3855 -20.3 -23.2 78 2.9 -20.8 254 36 289.6 289.8 277.9 292.6 0.95 15 565 4563 -23.1 -25.0 84 1.9 -23.4 265 48 294.4 294.6 280.1 297.2 0.89 16 559 4641 -23.1 -25.1 84 2.0 -23.5 267 50 295.3 295.5 280.5 298.1 0.89 17 525 5098 -26.5 -28.8 81 2.3 -26.8 274 58 296.6 296.7 280.8 298.7 0.67 18 522 5139 -25.5 -27.8 81 2.3 -25.9 275 58 298.3 298.4 281.6 300.7 0.74 19 500 5450 -28.3 -30.5 81 2.2 -28.6 280 64 298.5 298.6 281.5 300.5 0.60 20 400 7020 -38.3 -42.4 65 4.1 -38.6 275 81 305.2 305.3 283.8 306.0 0.23 21 359 7749 -43.7 -48.1 62 4.4 -43.9 277 87 307.6 307.6 284.6 308.1 0.14 22 351 7899 -45.9 -50.1 62 4.2 -46.1 277 88 306.6 306.6 284.2 307.0 0.11 23 300 8910 -57.3 -62.2 54 4.9 -57.3 280 97 304.6 304.6 283.2 304.7 0.03 24 275 9453 -60.0 -64.9 52 4.9 -60.0 285 99 308.4 308.4 284.7 308.5 0.02 25 250 10040 -62.9 -67.9 51 5.0 -63.0 290 91 312.6 312.6 286.2 312.6 0.02 26 216 10934 -67.3 -72.3 49 5.0 -67.3 275 85 319.1 319.1 288.5 319.1 0.01 27 200 11400 -66.9 -71.9 49 5.0 -67.0 280 79 326.8 326.8 290.8 326.9 0.01 28 151 13119 -62.7 -67.7 51 5.0 -62.8 270 75 361.4 361.4 299.0 361.5 0.03 29 150 13160 -62.7 -67.7 51 5.0 -62.8 270 75 362.1 362.1 299.1 362.2 0.03 30 140 13583 -65.1 -70.0 51 4.9 -65.1 270 75 365.1 365.1 299.7 365.2 0.02 31 100 15640 -63.7 -69.7 44 6.0 -63.8 270 75 404.7 404.7 305.9 404.8 0.03 32 90 16283 -65.9 -71.9 43 6.0 -66.0 412.6 412.7 306.9 412.8 0.03 33 86 16561 -63.3 -69.3 44 6.0 -63.4 423.3 423.3 308.1 423.5 0.04 TRP 216 10934 -67.3 -72.3 49 5.0 -67.3 275 85 319.1 319.1 288.5 319.1 0.01 WND 275 9453 -60.0 -64.9 52 4.9 -60.0 285 99 308.4 308.4 284.7 308.5 0.02 Sounding variables and indices 1000-500 mb thick: 5187.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 71.58 % Est. max temperature: 2.27 C = 36.09 F Sfc-Lift cond lev (LCL): 1003.27 mb = 237.68 m = 779.78 ft T: -8.50 C 700-500 lapse rate: 3.89 C/km ThetaE index: 0.44 C Layer 1016.0-1000.0 mb Conv cond level (CCL): 803.56 mb = 1945.02 m = 6381.23 ft Mean mixing ratio: 1.55 g/kg Conv temperature: 3.64 C = 38.55 F Cap Strength: 22.82 C Lifted Index: 22.72 C Risk: None Lifted Index @300 mb: 23.77 C Lifted Index @700 mb: 10.93 C Showalter Index: 17.68 C Risk: None Total Totals Index: 26.40 C Risk: None Vertical Totals Index: 17.20 C Cross Totals Index: 9.20 C K Index: -6.80 Risk: None Sweat Index: 199.35 Risk: None Energy Index: 4.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.87 J/kg Max Up Vert Vel: 6.30 m/s Conv Inhibition (B-): 22782.81 J/kg Cap Strength: 22.81 C Lift Cond Lev (LCL): 916.98 mb = 934.01 m = 3064.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 296 at 24 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 125 140 1 -0.6 0.8 | 117 25 -22.0 11.2 1 1000 263 160 3 -1.0 2.8 | 121 26 -22.4 13.3 2 925 867 230 9 6.9 5.8 | 138 22 -14.5 16.2 3 850 1518 240 15 13.0 7.5 | 155 20 -8.4 17.9 4 700 2982 240 21 18.2 10.5 | 171 21 -3.2 20.9 5 500 5450 280 64 63.0 -11.1 | 271 42 41.7 -0.7 6 400 7020 275 81 80.7 -7.1 | 267 59 59.3 3.4 7 300 8910 280 97 95.5 -16.8 | 275 74 74.2 -6.4 8 275 9453 285 99 95.6 -25.6 | 282 76 74.3 -15.2 9 250 10040 290 91 85.5 -31.1 | 288 67 64.1 -20.7 10 216 10934 275 85 84.7 -7.4 | 267 63 63.3 3.0 11 200 11400 280 79 77.8 -13.7 | 273 57 56.4 -3.3 12 150 13160 270 75 75.0 -0.0 | 259 55 53.6 10.4 13 100 15640 270 75 75.0 -0.0 | 259 55 53.6 10.4 Wind Parameters Mean winds (0-6000m): 266.1 at 31.7 knts Storm direction: 296.1 at 23.8 knts Shear (0-3000m) pos: 3.4 neg: 0.7 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 61.5 deg Storm rel helicity (0-3000m) pos: 141.5 neg: 0.0 tot: 141.5 m^2/s^2 ave: 47.2 10^-3 m/s^2 rel: 0.90 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 4.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.15 Bulk Shear: 130.28 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 ------------------------------------------------------------------------------- 500 184 4 124 26| 6.4 0.0 6.4| 43.7 0.0 43.7 87.4 0.90| 7.3 6.6 1000 220 7 132 23| 5.9 0.0 5.9| 75.5 0.0 75.5 75.5 0.83| 7.2 6.0 1500 230 9 138 22| 5.4 0.0 5.4| 97.7 0.0 97.7 65.1 0.86| 6.3 5.4 2000 234 11 143 21| 4.0 0.5 4.6|108.4 0.0 108.4 54.2 0.87| 5.2 4.6 2500 236 12 147 21| 3.2 0.8 4.1|119.1 0.0 119.1 47.6 0.88| 4.6 4.1 3000 237 14 151 20| 3.4 0.7 4.1|141.5 0.0 141.5 47.2 0.90| 4.6 4.1 4000 244 18 165 19| 4.8 0.5 5.4|258.6 0.0 258.6 64.6 0.93| 5.9 5.5 5000 257 25 190 16| 5.7 0.4 6.2|421.4 0.0 421.4 84.3 0.91| 7.1 6.4 6000 266 32 219 16| 5.5 0.8 6.3|489.0 -15.1 473.8 79.0 0.80| 7.2 5.8 Wrote GIF file: /home/apache/climate/data/raob//U7594/skewt/U7594.skewt.20260107.00.gif