UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101212.upa.cvt Date: 1200Z 12 OCT 25 Searching for UATT... Searching the city database file for: UATT ... Date:1200Z 12 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 120 SFC 988 227 6.0 3.3 83 2.7 4.7 120 5 280.1 281.0 278.4 293.6 4.91 2 958 474 4.6 1.7 81 2.9 3.2 150 10 281.2 282.0 278.5 293.7 4.51 3 949 550 5.0 -1.0 65 6.0 2.4 160 11 282.3 283.0 278.1 292.9 3.74 4 928 729 4.2 -0.2 73 4.4 2.2 182 15 283.3 284.0 279.0 294.8 4.06 5 925 755 4.4 0.6 76 3.8 2.7 185 15 283.8 284.6 279.5 296.0 4.32 6 918 817 6.2 2.6 78 3.6 4.4 190 15 286.3 287.1 281.5 300.5 5.03 7 889 1080 5.8 2.1 77 3.7 4.0 213 17 288.5 289.4 282.5 302.8 5.01 8 850 1446 3.6 -0.5 75 4.1 1.7 245 19 289.9 290.7 282.4 302.4 4.34 9 700 2995 -6.5 -6.5 100 0.0 -6.5 240 19 295.3 295.9 283.5 305.3 3.36 10 628 3837 -10.9 -10.9 100 0.0 -10.9 245 24 299.6 300.1 284.4 307.7 2.65 11 500 5550 -22.5 -22.5 100 0.0 -22.5 255 35 305.6 305.8 285.2 309.7 1.26 12 493 5653 -23.5 -23.5 100 0.0 -23.5 255 35 305.6 305.8 285.1 309.4 1.17 13 400 7140 -35.9 -37.9 82 2.0 -36.1 250 29 308.3 308.4 285.2 309.6 0.36 14 312 8823 -49.3 -55.3 49 6.0 -49.5 259 35 312.3 312.4 286.2 312.6 0.07 15 300 9080 -51.3 -57.3 49 6.0 -51.4 260 36 313.0 313.1 286.5 313.3 0.06 16 266 9854 -56.3 -63.3 41 7.0 -56.4 255 36 316.7 316.7 287.7 316.8 0.03 17 250 10250 -54.9 -62.9 36 8.0 -55.1 265 40 324.4 324.5 290.2 324.6 0.03 18 200 11690 -49.9 -65.9 14 16.0 -50.3 265 33 353.8 353.8 297.5 353.9 0.03 19 186 12167 -49.5 -68.5 9 19.0 -50.0 264 34 361.8 361.8 299.1 361.9 0.02 20 150 13570 -53.3 -85.3 1 32.0 -53.8 260 35 378.2 378.2 301.9 378.2 0.00 21 113 15375 -57.7 -88.7 1 31.0 -58.0 263 32 401.9 401.9 305.5 401.9 0.00 22 100 16150 -55.5 -86.5 1 31.0 -56.0 265 31 420.5 420.5 307.8 420.5 0.00 23 70 18400 -60.1 -90.1 1 30.0 -60.5 260 38 455.8 455.8 311.4 455.8 0.00 24 50 20480 -63.3 -92.3 1 29.0 -63.7 280 21 494.3 494.3 314.5 494.3 0.00 25 35 22680 -61.1 -91.1 1 30.0 -61.8 277 24 553.1 553.1 318.3 553.2 0.00 26 30 23630 -63.7 -92.7 1 29.0 -64.3 275 25 571.0 571.0 319.2 571.0 0.00 27 25 24750 -63.3 -92.3 1 29.0 -64.0 277 23 602.7 602.7 320.7 602.7 0.00 28 20 26140 -57.9 -88.9 1 31.0 -59.6 280 21 658.9 658.9 323.0 659.0 0.01 29 17 27169 -58.3 -88.3 1 30.0 -60.1 280 24 689.0 689.0 324.1 689.1 0.01 30 14 28416 -51.5 -84.5 1 33.0 -55.4 280 27 751.4 751.4 326.0 751.6 0.02 31 11 29991 -50.3 -83.3 1 33.0 -55.4 280 31 809.4 809.4 327.5 809.7 0.03 32 10 30620 -46.5 -80.5 1 34.0 -53.5 280 33 846.0 846.0 328.3 846.6 0.06 33 9.0 31320 -46.1 -80.1 1 34.0 -53.7 873.4 873.4 328.9 874.1 0.07 34 6.8 33223 -36.7 -74.7 1 38.0 -50.8 985.5 985.6 331.0 988.2 0.22 TRP 266 9854 -56.3 -63.3 41 7.0 -56.4 255 36 316.7 316.7 287.7 316.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5430.00 m Freezing level: 796.53 mb = 1998.12 m = 6555.43 ft Wetbulb zero: 818.57 mb = 1746.62 m = 5730.32 ft Precipitable water: 0.71 inches Sfc-500 mean rel hum: 91.13 % Est. max temperature: 16.17 C = 61.11 F Sfc-Lift cond lev (LCL): 947.85 mb = 559.69 m = 1836.24 ft T: 4.96 C 700-500 lapse rate: 6.26 C/km ThetaE index: 0.84 C Layer 949.0- 928.0 mb Conv cond level (CCL): 777.49 mb = 2157.37 m = 7077.90 ft Mean mixing ratio: 4.56 g/kg Conv temperature: 18.26 C = 64.88 F Cap Strength: 6.72 C Lifted Index: 8.95 C Risk: None Lifted Index @300 mb: 11.79 C Lifted Index @700 mb: 4.96 C Showalter Index: 4.78 C Risk: None Total Totals Index: 48.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 22.00 C K Index: 25.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 119.71 Risk: None Energy Index: 1.46 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.23 J/kg Max Up Vert Vel: 8.63 m/s Conv Inhibition (B-): 58867.18 J/kg Cap Strength: 8.81 C Lift Cond Lev (LCL): 883.86 mb = 1127.44 m = 3698.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 275 at 17 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 ---------------------------------------------------------- 0 988 227 120 5 -4.3 2.5 | 100 22 -21.7 4.0 1 925 755 185 15 1.3 14.9 | 136 23 -16.0 16.4 2 850 1446 245 19 17.2 8.0 | 179 9 -0.1 9.5 3 700 2995 240 19 16.5 9.5 | 175 11 -0.9 11.0 4 500 5550 255 35 33.8 9.1 | 237 20 16.5 10.5 5 400 7140 250 29 27.3 9.9 | 221 15 9.9 11.4 6 300 9080 260 36 35.5 6.3 | 247 20 18.1 7.7 7 266 9854 255 36 34.8 9.3 | 238 20 17.4 10.8 8 250 10250 265 40 39.8 3.5 | 258 23 22.5 4.9 9 200 11690 265 33 32.9 2.9 | 254 16 15.5 4.3 10 150 13570 260 35 34.5 6.1 | 246 19 17.1 7.5 11 100 16150 265 31 30.9 2.7 | 253 14 13.5 4.2 12 70 18400 260 38 37.4 6.6 | 248 22 20.1 8.1 13 50 20480 280 21 20.7 -3.6 | 303 4 3.3 -2.2 14 30 23630 275 25 24.9 -2.2 | 275 8 7.6 -0.7 15 20 26140 280 21 20.7 -3.6 | 303 4 3.3 -2.2 16 10 30620 280 33 32.5 -5.7 | 286 16 15.2 -4.3 Wind Parameters Mean winds (0-6000m): 244.8 at 23.2 knts Storm direction: 274.8 at 17.4 knts Shear (0-3000m) pos: 4.1 neg: 0.2 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 82.7 deg Storm rel helicity (0-3000m) pos: 149.8 neg: -1.7 tot: 148.1 m^2/s^2 ave: 49.4 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 4.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.54 Bulk Shear: 69.25 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 ------------------------------------------------------------------------------- 500 169 10 120 22| 13.2 0.0 13.2| 85.2 0.0 85.2 170.5 0.96| 14.6 14.0 1000 193 13 134 20| 10.1 0.0 10.1|134.0 0.0 134.0 134.0 0.85| 14.0 11.9 1500 214 15 147 16| 7.6 0.0 7.6|145.5 -0.2 145.3 96.9 0.79| 11.5 9.1 2000 224 16 154 14| 5.7 0.1 5.8|145.5 -0.8 144.7 72.3 0.77| 8.8 6.8 2500 229 17 158 13| 4.6 0.2 4.8|145.5 -1.4 144.1 57.6 0.76| 7.1 5.4 3000 232 17 161 13| 4.1 0.2 4.2|149.8 -1.7 148.1 49.4 0.76| 6.2 4.7 4000 236 19 171 12| 3.9 0.1 4.0|170.0 -1.7 168.3 42.1 0.78| 5.5 4.3 5000 241 21 185 12| 3.8 0.1 3.9|193.5 -1.7 191.8 38.4 0.79| 5.2 4.0 6000 245 23 198 12| 3.3 0.2 3.5|201.4 -11.1 190.3 31.7 0.71| 4.7 3.3 Wrote GIF file: /home/apache/climate/data/raob//UATT/skewt/UATT.skewt.20251012.12.gif