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 UATT... Searching the city database file for: UATT ... Date:1200Z 5 JAN 26 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 179 180 7 SFC 995 227 -3.1 -5.9 81 2.8 -4.0 180 7 270.4 270.8 269.4 277.2 2.47 2 994 235 -2.3 181 8 271.3 3 977 369 -4.1 191 20 270.8 4 951 579 -4.1 208 39 272.9 5 932 736 -2.7 220 53 276.0 6 925 795 -0.5 225 58 278.8 7 914 891 0.6 0.0 96 0.6 0.3 229 58 280.9 281.6 277.9 292.5 4.18 8 872 1268 -1.3 -2.3 93 1.0 -1.7 242 59 282.7 283.3 278.2 293.1 3.70 9 865 1333 0.0 -2.3 84 2.3 -1.0 245 60 284.7 285.4 279.2 295.3 3.73 10 859 1388 0.0 -3.3 78 3.3 -1.4 247 60 285.3 285.9 279.2 295.2 3.48 11 850 1473 0.4 -3.7 74 4.1 -1.3 250 60 286.6 287.2 279.7 296.4 3.42 12 848 1492 0.4 -3.9 73 4.3 -1.4 250 60 286.8 287.3 279.8 296.5 3.37 13 763 2331 -5.7 -6.3 96 0.6 -5.9 250 62 289.0 289.5 280.5 298.1 3.13 14 755 2414 -3.9 250 62 291.8 15 742 2551 -3.9 250 63 293.2 16 700 3010 -6.1 -6.1 100 0.0 -6.1 250 64 295.7 296.4 283.8 306.1 3.46 17 649 3598 -9.5 -9.5 100 0.0 -9.5 252 64 298.3 298.9 284.2 307.1 2.86 18 519 5286 -21.1 -21.1 100 0.0 -21.1 259 62 304.1 304.3 284.7 308.5 1.37 19 500 5560 -23.5 -23.5 100 0.0 -23.5 260 62 304.4 304.6 284.6 308.1 1.15 20 400 7150 -36.5 -37.2 93 0.7 -36.5 260 60 307.6 307.6 284.9 308.9 0.39 21 308 8900 -51.9 -54.4 74 2.5 -52.0 260 72 309.9 309.9 285.4 310.1 0.08 22 300 9070 -52.7 -55.2 74 2.5 -52.8 260 73 311.1 311.1 285.8 311.3 0.07 23 288 9334 -53.5 -56.2 72 2.7 -53.6 261 75 313.6 313.6 286.7 313.8 0.07 24 250 10230 -61.7 -65.4 61 3.7 -61.7 265 83 314.3 314.3 286.9 314.4 0.02 25 219 11032 -67.9 -71.9 57 4.0 -67.9 265 93 316.9 316.9 287.8 317.0 0.01 26 207 11367 -70.5 -74.6 55 4.1 -70.5 270 87 318.0 318.0 288.1 318.0 0.01 27 200 11570 -69.5 -73.1 59 3.6 -69.5 270 75 322.7 322.7 289.6 322.7 0.01 28 151 13288 -59.3 -62.4 67 3.1 -59.4 270 60 367.2 367.2 300.1 367.5 0.06 29 150 13330 -59.5 -62.6 67 3.1 -59.6 270 60 367.6 367.6 300.2 367.8 0.06 30 100 15850 -63.3 -68.3 51 5.0 -63.4 265 56 405.4 405.4 305.9 405.6 0.04 31 76 17538 -62.1 -69.1 39 7.0 -62.3 257 64 441.0 441.0 310.0 441.3 0.05 32 70 18050 -58.1 -65.1 40 7.0 -58.4 255 66 460.1 460.1 311.8 460.6 0.09 33 68 18233 -57.3 -65.3 36 8.0 -57.7 255 67 465.6 465.7 312.3 466.1 0.09 34 60 19022 -58.9 -66.9 35 8.0 -59.3 253 71 479.0 479.1 313.4 479.5 0.08 35 50 20190 -50.5 -61.5 26 11.0 -51.7 250 77 524.5 524.5 316.6 525.7 0.19 36 49 20322 -50.1 -61.1 26 11.0 -51.4 250 77 528.5 528.5 316.9 529.8 0.21 37 42 21322 -52.7 -64.7 22 12.0 -53.9 250 74 545.8 545.9 317.9 546.9 0.15 38 38 21971 -50.3 -64.3 18 14.0 -52.0 250 72 567.8 567.9 319.1 569.1 0.18 39 35 22502 -54.1 -69.1 14 15.0 -55.4 250 71 571.4 571.4 319.3 572.1 0.10 40 30 23490 -54.3 -72.3 9 18.0 -55.9 250 68 596.6 596.6 320.5 597.1 0.07 41 28 23934 -54.7 -73.7 8 19.0 -56.3 247 67 607.4 607.4 321.0 607.9 0.06 42 26 24415 -49.9 -71.9 6 22.0 -52.7 245 65 634.0 634.1 322.1 634.7 0.09 43 23 25210 -54.9 -85.9 1 31.0 -56.9 240 63 641.9 642.0 322.4 642.0 0.01 44 21 25800 -49.5 -82.5 1 33.0 -53.0 237 61 675.2 675.2 323.6 675.3 0.02 45 20 26120 -50.7 -83.7 1 33.0 -54.0 235 60 681.0 681.0 323.8 681.1 0.02 46 19 26454 -50.5 -83.5 1 33.0 -53.9 691.7 691.7 324.1 691.8 0.02 47 18 26811 -45.3 -80.3 1 35.0 -50.7 718.9 718.9 325.0 719.2 0.04 48 12 29520 -44.9 -79.9 1 35.0 -51.9 808.7 808.7 327.5 809.2 0.06 TRP 207 11367 -70.5 -74.6 55 4.1 -70.5 270 87 318.0 318.0 288.1 318.0 0.01 WND 219 11032 -67.9 -71.9 57 4.0 -67.9 265 93 316.9 316.9 287.8 317.0 0.01 Sounding variables and indices 1000-500 mb thick: 5381.00 m Freezing level: Surface below freezing Freezing level: 920.00 mb = 838.65 m = 2751.44 ft Freezing level: 900.74 mb = 1010.09 m = 3313.90 ft Freezing level: 865.00 mb = 1332.57 m = 4371.91 ft Freezing level: 842.43 mb = 1546.94 m = 5075.21 ft Wetbulb zero: Below ground Precipitable water: 0.63 inches Sfc-500 mean rel hum: 95.22 % Est. max temperature: 13.27 C = 55.89 F Sfc-Lift cond lev (LCL): 952.02 mb = 570.39 m = 1871.33 ft T: -4.10 C 700-500 lapse rate: 6.82 C/km ThetaE index: 0.07 C Layer 859.0- 850.0 mb Conv cond level (CCL): 995.00 mb = 227.00 m = 744.74 ft Mean mixing ratio: 3.47 g/kg Conv temperature: -1.38 C = 29.52 F Cap Strength: 16.64 C Lifted Index: 16.62 C Risk: None Lifted Index @300 mb: 18.59 C Lifted Index @700 mb: 12.98 C Showalter Index: 8.00 C Risk: None Total Totals Index: 43.70 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 19.80 C K Index: 20.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 228.71 Risk: None Energy Index: 2.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.62 J/kg Max Up Vert Vel: 10.45 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 16.64 C Lift Cond Lev (LCL): 946.36 mb = 616.78 m = 2023.52 ft Lev Free Conv (LFC): 941.36 mb = 658.04 m = 2158.89 ft Equ Level (EL): 931.36 mb = 741.26 m = 2431.92 ft B at Equ Level: 51.78 J/kg Max Parcel Lev (MPL): 891.36 mb = 1092.06 m = 3582.83 ft Wind level data Storm motion: 281 at 44 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 ---------------------------------------------------------- 0 995 227 180 7 0.0 7.0 | 109 46 -43.7 15.3 1 925 795 225 58 41.0 41.0 | 177 49 -2.7 49.3 2 850 1473 250 60 56.4 20.5 | 204 31 12.7 28.8 3 700 3010 250 64 60.1 21.9 | 209 34 16.5 30.2 4 500 5560 260 62 61.1 10.8 | 222 26 17.4 19.0 5 400 7150 260 60 59.1 10.4 | 219 24 15.4 18.7 6 300 9070 260 73 71.9 12.7 | 233 35 28.2 21.0 7 250 10230 265 83 82.7 7.2 | 248 42 39.0 15.5 8 219 11032 265 93 92.6 8.1 | 251 52 49.0 16.4 9 207 11367 270 87 87.0 -0.0 | 259 44 43.3 8.3 10 200 11570 270 75 75.0 -0.0 | 255 32 31.3 8.3 11 150 13330 270 60 60.0 -0.0 | 243 18 16.3 8.3 12 100 15850 265 56 55.8 4.9 | 223 18 12.1 13.2 13 70 18050 255 66 63.8 17.1 | 218 32 20.1 25.4 14 50 20190 250 77 72.4 26.3 | 220 45 28.7 34.6 15 30 23490 250 68 63.9 23.3 | 213 37 20.2 31.5 16 20 26120 235 60 49.1 34.4 | 187 43 5.5 42.7 Wind Parameters Mean winds (0-6000m): 250.7 at 59.3 knts Storm direction: 280.7 at 44.5 knts Shear (0-3000m) pos: 10.2 neg: 0.4 tot: 10.6 10-3/s Storm rel Dir Shear (0-3000m): 100.3 deg Storm rel helicity (0-3000m) pos: 967.8 neg: 0.0 tot: 967.8 m^2/s^2 ave: 322.6 10^-3 m/s^2 rel: 0.90 Storm rel vorticity (0-3000m) horiz: 15.1 stream: 13.7 10^-3/s Energy-Hel index: 0.32 Bulk Rich Number: 0.30 Bulk Shear: 183.44 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 ------------------------------------------------------------------------------- 500 220 29 141 40| 48.1 0.0 48.1|637.6 0.0 637.6 1275.1 1.00| 51.4 51.1 1000 228 44 163 39| 28.9 0.0 28.9|875.0 0.0 875.0 875.0 0.94| 38.0 35.7 1500 236 49 175 36| 20.1 0.0 20.1|942.3 0.0 942.3 628.2 0.91| 28.8 26.3 2000 240 52 182 34| 15.1 0.3 15.4|950.1 0.0 950.1 475.1 0.91| 21.9 20.0 2500 242 54 187 34| 12.1 0.5 12.6|958.0 0.0 958.0 383.2 0.91| 17.8 16.2 3000 244 56 191 33| 10.2 0.4 10.6|967.8 0.0 967.8 322.6 0.90| 15.1 13.7 4000 246 58 196 33| 7.6 0.3 7.9|991.2 0.0 991.2 247.8 0.89| 11.9 10.6 5000 249 59 200 32| 6.0 0.3 6.3|1012.5 0.01012.5 202.5 0.88| 10.0 8.8 6000 251 59 204 30| 5.0 0.2 5.2|1018.8 -3.11015.6 169.3 0.86| 8.5 7.3 Wrote GIF file: /home/apache/climate/data/raob//UATT/skewt/UATT.skewt.20260105.12.gif