UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010800.upa.cvt Date: 0000Z 8 JAN 26 Searching for U7594... Searching the city database file for: U7594 ... Date:0000Z 8 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 1003 129 -3.3 -3.7 97 0.4 -3.4 165 11 269.6 270.1 269.5 277.4 2.89 1 1000 153 -3.3 -5.0 88 1.7 -3.9 165 13 269.9 270.3 269.2 277.0 2.63 2 937 667 -4.9 -6.2 91 1.3 -5.3 223 25 273.3 273.7 271.4 280.3 2.56 3 925 769 -2.3 -3.5 91 1.2 -2.7 235 27 277.0 277.5 274.4 285.8 3.19 4 914 864 0.0 -1.1 92 1.1 -0.4 234 29 280.3 280.9 277.2 291.0 3.86 5 896 1023 0.8 -0.1 94 0.9 0.4 233 33 282.7 283.4 278.9 294.6 4.23 6 850 1444 -1.3 -3.3 86 2.0 -2.1 230 44 284.8 285.4 279.0 294.8 3.52 7 700 2976 -7.3 -8.6 90 1.3 -7.8 240 38 294.4 294.9 282.5 302.9 2.85 8 686 3133 -7.7 -9.1 90 1.4 -8.2 241 38 295.7 296.2 283.0 304.1 2.80 9 547 4851 -19.3 -21.6 82 2.3 -19.8 251 37 301.7 301.9 283.7 305.6 1.24 10 500 5510 -25.3 -28.2 77 2.9 -25.8 255 36 302.2 302.3 283.2 304.7 0.75 11 453 6220 -31.7 -34.6 75 2.9 -32.0 253 36 302.8 302.9 283.1 304.3 0.45 12 400 7090 -38.5 -41.4 74 2.9 -38.7 250 35 305.0 305.0 283.7 305.8 0.25 13 300 9000 -53.9 -56.4 74 2.5 -53.9 255 42 309.4 309.4 285.2 309.6 0.06 14 263 9829 -60.5 -63.2 70 2.7 -60.5 259 45 311.6 311.6 285.9 311.7 0.03 15 250 10140 -64.5 -67.2 69 2.7 -64.5 260 46 310.2 310.2 285.4 310.2 0.02 16 235 10516 -67.9 -70.3 71 2.4 -67.9 262 45 310.6 310.6 285.5 310.6 0.01 17 215 11049 -70.1 -72.9 66 2.8 -70.1 265 44 315.2 315.2 287.2 315.2 0.01 18 200 11480 -69.5 -72.4 66 2.9 -69.5 270 46 322.7 322.7 289.6 322.7 0.01 19 172 12379 -70.7 -73.6 65 2.9 -70.7 270 52 334.9 334.9 293.0 335.0 0.01 20 150 13200 -66.5 -69.3 68 2.8 -66.5 270 58 355.5 355.5 297.8 355.6 0.02 21 142 13532 -65.3 -68.2 67 2.9 -65.3 269 57 363.2 363.2 299.4 363.4 0.03 22 100 15650 -67.7 -70.4 68 2.7 -67.7 265 54 396.9 396.9 304.8 397.1 0.03 23 88 16421 -66.9 -69.7 68 2.8 -67.0 413.3 413.3 306.9 413.5 0.04 TRP 215 11049 -70.1 -72.9 66 2.8 -70.1 265 44 315.2 315.2 287.2 315.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5357.00 m Freezing level: Surface below freezing Freezing level: 914.00 mb = 864.17 m = 2835.17 ft Freezing level: 878.48 mb = 1183.57 m = 3883.06 ft Wetbulb zero: Below ground Precipitable water: 0.56 inches Sfc-500 mean rel hum: 86.86 % Est. max temperature: 11.74 C = 53.13 F Sfc-Lift cond lev (LCL): 996.56 mb = 180.20 m = 591.21 ft T: -3.38 C 700-500 lapse rate: 7.10 C/km ThetaE index: 0.44 C Layer 1000.0- 937.0 mb Conv cond level (CCL): 962.59 mb = 454.14 m = 1489.95 ft Mean mixing ratio: 2.90 g/kg Conv temperature: -1.06 C = 30.09 F Cap Strength: 17.54 C Lifted Index: 17.22 C Risk: None Lifted Index @300 mb: 19.56 C Lifted Index @700 mb: 14.07 C Showalter Index: 7.38 C Risk: None Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.00 C Cross Totals Index: 22.00 C K Index: 19.40 Risk: < 20 % chance of thunderstorms Sweat Index: 201.83 Risk: None Energy Index: 2.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.00 J/kg Max Up Vert Vel: 9.59 m/s Conv Inhibition (B-): 17453.37 J/kg Cap Strength: 17.49 C Lift Cond Lev (LCL): 933.31 mb = 698.27 m = 2290.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 271 at 27 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 1003 129 165 11 -2.8 10.6 | 110 32 -29.8 11.1 1 1000 153 165 13 -3.4 12.6 | 113 33 -30.3 13.0 2 925 769 235 27 22.1 15.5 | 163 17 -4.8 16.0 3 850 1444 230 44 33.7 28.3 | 193 30 6.8 28.8 4 700 2976 240 38 32.9 19.0 | 197 20 6.0 19.5 5 500 5510 255 36 34.8 9.3 | 219 13 7.8 9.8 6 400 7090 250 35 32.9 12.0 | 206 14 6.0 12.5 7 300 9000 255 42 40.6 10.9 | 230 18 13.6 11.4 8 250 10140 260 46 45.3 8.0 | 245 20 18.4 8.5 9 215 11049 265 44 43.8 3.8 | 256 17 16.9 4.3 10 200 11480 270 46 46.0 -0.0 | 269 19 19.1 0.5 11 150 13200 270 58 58.0 -0.0 | 269 31 31.1 0.5 12 100 15650 265 54 53.8 4.7 | 259 27 26.9 5.2 Wind Parameters Mean winds (0-6000m): 241.0 at 35.9 knts Storm direction: 271.0 at 26.9 knts Shear (0-3000m) pos: 5.3 neg: 1.2 tot: 6.5 10-3/s Storm rel Dir Shear (0-3000m): 87.6 deg Storm rel helicity (0-3000m) pos: 247.4 neg: 0.0 tot: 247.4 m^2/s^2 ave: 82.5 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 6.4 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.54 Bulk Shear: 85.36 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 ------------------------------------------------------------------------------- 500 199 18 130 27| 20.1 0.0 20.1|143.4 0.0 143.4 286.8 0.85| 22.6 19.3 1000 223 24 149 21| 17.2 0.0 17.2|206.2 0.0 206.2 206.2 0.81| 19.7 16.0 1500 227 30 166 21| 11.5 2.5 13.9|236.2 0.0 236.2 157.5 0.75| 16.1 12.1 2000 229 33 174 22| 8.3 1.9 10.2|241.1 0.0 241.1 120.5 0.72| 12.9 9.3 2500 230 34 179 22| 6.5 1.5 8.0|244.2 0.0 244.2 97.7 0.69| 10.9 7.5 3000 232 35 182 22| 5.3 1.2 6.5|247.4 0.0 247.4 82.5 0.67| 9.5 6.4 4000 235 36 186 21| 4.1 0.9 5.0|258.7 0.0 258.7 64.7 0.66| 7.7 5.1 5000 238 36 191 20| 3.4 0.7 4.1|268.3 0.0 268.3 53.7 0.66| 6.5 4.3 6000 241 36 194 18| 2.8 0.6 3.5|271.5 -3.9 267.5 44.6 0.63| 5.7 3.6 Wrote GIF file: /home/apache/climate/data/raob//U7594/skewt/U7594.skewt.20260108.00.gif