UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for UATT... Searching the city database file for: UATT ... Date:1200Z 16 OCT 25 Station: UATT WMO ident: 35229 Latitude: 50.30 Longitude: 57.23 Elevation: 227.00 ------------------------------------------------------------------------------- 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 143 140 3 SFC 991 227 15.0 -5.0 25 20.0 6.3 140 3 288.9 289.4 279.8 296.7 2.65 2 925 815 8.4 -10.6 25 19.0 1.4 155 13 287.9 288.2 278.3 293.4 1.84 3 901 1031 6.2 -11.8 26 18.0 -0.2 180 12 287.8 288.1 278.1 292.9 1.72 4 850 1508 5.0 -9.0 36 14.0 -0.4 235 11 291.4 291.8 280.6 298.2 2.27 5 769 2320 1.4 -9.6 44 11.0 -2.8 222 10 296.0 296.4 282.7 303.2 2.40 6 700 3069 -4.1 -8.4 72 4.3 -5.8 210 9 297.9 298.5 284.1 306.7 2.90 7 642 3744 -10.1 -12.6 82 2.5 -10.9 210 15 298.6 299.0 283.6 305.6 2.26 8 611 4125 -11.5 -13.6 84 2.1 -12.2 210 18 301.2 301.6 284.6 308.1 2.19 9 500 5630 -23.3 -23.9 95 0.6 -23.4 210 31 304.6 304.8 284.7 308.2 1.11 10 415 6963 -33.3 -34.4 90 1.1 -33.4 218 37 308.4 308.5 285.4 310.2 0.50 11 400 7220 -34.5 -36.0 86 1.5 -34.7 220 38 310.2 310.2 285.9 311.7 0.44 12 355 8049 -38.3 -41.4 73 3.1 -38.5 220 39 315.8 315.9 287.7 316.8 0.29 13 300 9190 -46.3 -51.2 57 4.9 -46.5 220 40 320.1 320.1 288.9 320.5 0.11 14 258 10169 -53.9 -59.9 48 6.0 -54.0 228 45 323.0 323.0 289.8 323.2 0.05 15 250 10370 -54.9 -60.9 47 6.0 -55.0 230 46 324.4 324.5 290.2 324.6 0.04 16 216 11296 -58.5 -64.5 46 6.0 -58.6 235 50 332.7 332.7 292.5 332.8 0.03 17 200 11780 -58.1 -64.1 46 6.0 -58.2 230 54 340.8 340.8 294.6 340.9 0.03 18 150 13610 -56.1 -63.1 41 7.0 -56.3 245 42 373.4 373.4 301.2 373.7 0.05 19 144 13869 -55.3 -62.3 41 7.0 -55.5 247 42 379.2 379.2 302.2 379.5 0.06 20 100 16160 -60.5 -71.5 22 11.0 -60.7 260 40 410.8 410.8 306.6 411.0 0.02 21 70 18380 -61.5 -80.5 6 19.0 -61.9 270 36 452.8 452.8 311.1 452.9 0.01 22 50 20480 -60.3 -90.3 1 30.0 -60.9 270 31 501.4 501.4 315.1 501.4 0.00 23 35 22692 -62.7 -91.7 1 29.0 -63.3 277 34 549.0 549.0 318.1 549.0 0.00 24 31 23445 -59.7 -89.7 1 30.0 -60.6 279 35 576.5 576.5 319.5 576.5 0.00 25 30 23650 -59.9 -89.9 1 30.0 -60.8 280 35 581.3 581.3 319.8 581.4 0.00 26 20 26180 -58.9 -88.9 1 30.0 -60.4 275 38 655.9 655.9 322.9 655.9 0.01 27 17 27201 -59.7 -89.7 1 30.0 -61.3 279 38 684.5 684.5 323.9 684.6 0.01 28 12 29439 -49.1 -82.1 1 33.0 -54.4 286 37 793.8 793.8 327.1 794.1 0.04 29 10 30640 -48.1 -82.1 1 34.0 -54.4 290 36 840.0 840.0 328.2 840.5 0.05 30 9.7 30842 -45.9 -80.9 1 35.0 -53.3 855.6 855.7 328.5 856.2 0.06 TRP 216 11296 -58.5 -64.5 46 6.0 -58.6 235 50 332.7 332.7 292.5 332.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5487.00 m Freezing level: 751.44 mb = 2510.41 m = 8236.15 ft Wetbulb zero: 903.46 mb = 1008.94 m = 3310.14 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 61.84 % Est. max temperature: 17.97 C = 64.34 F Sfc-Lift cond lev (LCL): 731.62 mb = 2716.84 m = 8913.40 ft T: -1.52 C 700-500 lapse rate: 7.50 C/km ThetaE index: 3.77 C Layer 925.0- 850.0 mb Conv cond level (CCL): 576.20 mb = 4565.48 m = 14978.41 ft Mean mixing ratio: 2.08 g/kg Conv temperature: 28.37 C = 83.06 F Cap Strength: 9.16 C Lifted Index: 9.67 C Risk: None Lifted Index @300 mb: 18.28 C Lifted Index @700 mb: 8.68 C Showalter Index: 6.94 C Risk: None Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 28.30 C Cross Totals Index: 14.30 C K Index: 15.00 Risk: < 20 % chance of thunderstorms Sweat Index: 53.00 Risk: None Energy Index: 2.13 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.83 J/kg Max Up Vert Vel: 2.38 m/s Conv Inhibition (B-): 60518.00 J/kg Cap Strength: 9.64 C Lift Cond Lev (LCL): 703.28 mb = 3031.72 m = 9946.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 239 at 13 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 ---------------------------------------------------------- 0 991 227 140 3 -1.9 2.3 | 72 13 -12.7 -4.1 1 925 815 155 13 -5.5 11.8 | 108 17 -16.3 5.3 2 850 1508 235 11 9.0 6.3 | 86 2 -1.8 -0.1 3 700 3069 210 9 4.5 7.8 | 102 6 -6.3 1.4 4 500 5630 210 31 15.5 26.8 | 193 21 4.7 20.4 5 400 7220 220 38 24.4 29.1 | 211 26 13.6 22.7 6 300 9190 220 40 25.7 30.6 | 212 28 14.9 24.2 7 250 10370 230 46 35.2 29.6 | 227 34 24.5 23.1 8 216 11296 235 50 41.0 28.7 | 234 37 30.2 22.2 9 200 11780 230 54 41.4 34.7 | 227 42 30.6 28.3 10 150 13610 245 42 38.1 17.7 | 247 30 27.3 11.3 11 100 16160 260 40 39.4 6.9 | 269 29 28.6 0.5 12 70 18380 270 36 36.0 -0.0 | 284 26 25.2 -6.4 13 50 20480 270 31 31.0 -0.0 | 288 21 20.2 -6.4 14 30 23650 280 35 34.5 -6.1 | 298 27 23.7 -12.5 15 20 26180 275 38 37.9 -3.3 | 290 29 27.1 -9.8 16 10 30640 290 36 33.8 -12.3 | 309 30 23.0 -18.8 Wind Parameters Mean winds (0-6000m): 209.1 at 16.7 knts Storm direction: 239.1 at 12.6 knts Shear (0-3000m) pos: 1.9 neg: 0.7 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 42.4 deg Storm rel helicity (0-3000m) pos: 54.7 neg: -1.6 tot: 53.1 m^2/s^2 ave: 17.7 10^-3 m/s^2 rel: 0.41 Storm rel vorticity (0-3000m) horiz: 5.6 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.11 Bulk Shear: 26.78 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 ------------------------------------------------------------------------------- 500 152 7 90 14| 8.9 0.0 8.9| 31.7 0.0 31.7 63.4 0.93| 8.9 8.3 1000 165 10 103 14| 5.5 0.0 5.5| 52.0 0.0 52.0 52.0 0.66| 10.5 6.9 1500 184 10 111 11| 3.8 0.0 3.8| 52.2 -1.4 50.8 33.8 0.43| 9.4 4.1 2000 197 10 114 8| 2.9 0.4 3.3| 52.5 -1.4 51.1 25.5 0.42| 7.5 3.1 2500 203 10 114 7| 2.3 0.6 2.9| 52.5 -1.4 51.1 20.4 0.40| 6.3 2.5 3000 205 10 112 7| 1.9 0.7 2.6| 54.7 -1.6 53.1 17.7 0.41| 5.6 2.3 4000 207 11 122 7| 1.4 1.3 2.7| 68.6 -1.6 67.0 16.8 0.50| 5.3 2.7 5000 208 14 143 7| 1.2 1.9 3.0| 82.5 -1.6 80.9 16.2 0.49| 5.1 2.5 6000 209 17 162 9| 1.5 1.5 3.0|103.9 -1.6 102.4 17.1 0.50| 4.9 2.4 Wrote GIF file: /home/apache/climate/data/raob//UATT/skewt/UATT.skewt.20251016.12.gif