UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011612.upa.cvt Date: 1200Z 16 JAN 26 Searching for U3802... Searching the city database file for: U3802 ... Date:1200Z 16 JAN 26 Station: U3802 WMO ident: 23802 Latitude: 61.68 Longitude: 50.78 ------------------------------------------------------------------------------- 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 1023 118 -11.7 -14.8 78 3.1 -12.3 180 3 259.8 259.9 259.4 262.9 1.18 1 1000 292 -13.5 -17.7 71 4.2 -14.3 225 13 259.6 259.8 258.9 262.2 0.95 2 987 391 -14.5 -18.3 73 3.8 -15.2 232 15 259.6 259.8 258.8 262.1 0.91 3 965 561 -11.1 -14.1 78 3.0 -11.8 243 19 264.7 264.9 263.4 268.4 1.33 4 925 886 -7.3 -9.3 86 2.0 -7.9 265 27 271.8 272.2 269.6 277.5 2.04 5 919 937 -7.5 -9.4 86 1.9 -8.1 264 28 272.1 272.5 269.8 277.8 2.04 6 898 1118 -3.9 -6.5 82 2.6 -4.8 260 31 277.7 278.1 274.0 285.0 2.61 7 870 1368 -6.1 -17.1 41 11.0 -8.9 254 35 277.9 278.1 271.9 281.3 1.15 8 850 1550 -7.3 -15.3 53 8.0 -9.4 250 38 278.5 278.7 272.6 282.5 1.37 9 839 1652 -7.9 -13.9 62 6.0 -9.5 251 38 278.9 279.2 273.1 283.4 1.55 10 790 2121 -7.9 -10.5 82 2.6 -8.7 254 40 283.7 284.1 276.7 290.0 2.17 11 700 3054 -13.9 -17.3 75 3.4 -14.7 260 42 287.1 287.3 277.3 291.3 1.40 12 548 4872 -25.1 -28.6 73 3.5 -25.6 264 31 294.6 294.7 279.9 296.7 0.66 13 500 5530 -30.7 -34.0 73 3.3 -31.0 265 27 295.6 295.7 280.0 297.0 0.43 14 400 7070 -43.7 -48.7 58 5.0 -43.9 290 25 298.2 298.2 280.7 298.6 0.11 15 324 8446 -56.1 -62.1 47 6.0 -56.2 301 29 299.6 299.6 281.2 299.7 0.03 16 300 8930 -59.7 -64.7 52 5.0 -59.7 305 31 301.2 301.2 281.8 301.3 0.02 17 255 9930 -65.7 -70.7 50 5.0 -65.7 296 26 306.6 306.7 284.1 306.7 0.01 18 250 10050 -66.1 -71.1 49 5.0 -66.1 295 25 307.8 307.8 284.5 307.8 0.01 19 234 10453 -65.9 -70.9 50 5.0 -66.0 286 27 314.0 314.0 286.8 314.0 0.01 20 223 10746 -67.5 -72.5 49 5.0 -67.5 280 29 315.9 315.9 287.4 315.9 0.01 21 200 11410 -64.1 -69.1 50 5.0 -64.1 305 25 331.2 331.3 292.1 331.3 0.02 22 196 11534 -63.5 -68.5 51 5.0 -63.6 307 25 334.1 334.1 292.9 334.2 0.02 23 166 12555 -61.7 -67.7 45 6.0 -61.8 321 24 353.4 353.4 297.4 353.5 0.03 24 150 13180 -62.7 -67.7 51 5.0 -62.8 330 23 362.1 362.1 299.1 362.2 0.03 25 100 15640 -66.5 -72.5 43 6.0 -66.6 330 31 399.2 399.2 305.1 399.3 0.02 26 70 17780 -71.5 -77.5 40 6.0 -71.6 315 38 431.4 431.4 309.0 431.5 0.01 27 64 18308 -73.1 -79.1 40 6.0 -73.2 316 41 439.1 439.1 309.8 439.2 0.01 28 50 19750 -74.7 -80.7 39 6.0 -74.7 319 50 467.5 467.5 312.4 467.5 0.01 29 31 22476 -81.7 -87.7 35 6.0 -81.7 325 68 517.0 517.0 316.1 517.1 0.01 30 30 22660 -81.5 -88.5 29 7.0 -81.5 325 69 522.5 522.5 316.5 522.5 0.01 31 23 24155 -80.7 -87.7 30 7.0 -80.8 566.1 566.1 318.9 566.1 0.01 TRP 223 10746 -67.5 -72.5 49 5.0 -67.5 280 29 315.9 315.9 287.4 315.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5238.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.30 inches Sfc-500 mean rel hum: 73.60 % Est. max temperature: 6.54 C = 43.77 F Sfc-Lift cond lev (LCL): 973.14 mb = 497.57 m = 1632.43 ft T: -12.37 C 700-500 lapse rate: 6.79 C/km ThetaE index: 3.73 C Layer 870.0- 850.0 mb Conv cond level (CCL): 998.27 mb = 305.01 m = 1000.69 ft Mean mixing ratio: 1.34 g/kg Conv temperature: -11.81 C = 10.74 F Cap Strength: 22.93 C Lifted Index: 23.07 C Risk: None Lifted Index @300 mb: 23.78 C Lifted Index @700 mb: 18.48 C Showalter Index: 11.29 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 23.40 C Cross Totals Index: 15.40 C K Index: 4.70 Risk: None Sweat Index: 160.35 Risk: None Energy Index: 3.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 56.50 J/kg Max Up Vert Vel: 10.63 m/s Conv Inhibition (B-): 43597.59 J/kg Cap Strength: 23.08 C Lift Cond Lev (LCL): 930.55 mb = 840.09 m = 2756.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 289 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 1023 118 180 3 0.0 3.0 | 115 26 -23.1 11.0 1 1000 292 225 13 9.2 9.2 | 141 22 -14.0 17.2 2 925 886 265 27 26.9 2.4 | 200 11 3.8 10.4 3 850 1550 250 38 35.7 13.0 | 211 24 12.6 21.0 4 700 3054 260 42 41.4 7.3 | 230 24 18.2 15.3 5 500 5530 265 27 26.9 2.4 | 200 11 3.8 10.4 6 400 7070 290 25 23.5 -8.6 | 326 1 0.3 -0.5 7 300 8930 305 31 25.4 -17.8 | 347 10 2.3 -9.7 8 250 10050 295 25 22.7 -10.6 | 11 3 -0.5 -2.5 9 223 10746 280 29 28.6 -5.0 | 241 6 5.4 3.0 10 200 11410 305 25 20.5 -14.3 | 23 7 -2.7 -6.3 11 150 13180 330 23 11.5 -19.9 | 44 17 -11.6 -11.9 12 100 15640 330 31 15.5 -26.8 | 22 20 -7.6 -18.8 13 70 17780 315 38 26.9 -26.9 | 349 19 3.7 -18.8 14 30 22660 325 69 39.6 -56.5 | 341 51 16.4 -48.5 Wind Parameters Mean winds (0-6000m): 259.1 at 32.7 knts Storm direction: 289.1 at 24.5 knts Shear (0-3000m) pos: 6.1 neg: 1.6 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 114.2 deg Storm rel helicity (0-3000m) pos: 203.3 neg: -0.0 tot: 203.3 m^2/s^2 ave: 67.8 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 6.5 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.97 Bulk Shear: 58.36 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 ------------------------------------------------------------------------------- 500 234 14 143 20| 20.3 0.0 20.3|113.6 0.0 113.6 227.1 0.89| 22.5 19.9 1000 253 20 163 14| 15.7 0.0 15.7|149.2 0.0 149.2 149.2 0.82| 18.4 15.1 1500 253 25 182 15| 10.4 3.2 13.6|155.3 -0.0 155.2 103.5 0.68| 15.5 10.5 2000 253 28 193 17| 8.3 2.4 10.7|172.0 -0.0 171.9 86.0 0.69| 12.3 8.5 2500 254 31 200 18| 7.0 1.9 8.9|189.0 -0.0 188.9 75.6 0.71| 10.4 7.4 3000 255 32 206 18| 6.1 1.6 7.7|203.3 -0.0 203.3 67.8 0.72| 9.1 6.5 4000 256 34 212 19| 3.9 1.2 5.1|203.3 -12.4 191.0 47.7 0.60| 7.6 4.6 5000 258 34 213 18| 2.6 0.9 3.5|203.3 -26.3 177.0 35.4 0.49| 6.7 3.3 6000 259 33 212 17| 2.1 0.8 2.8|205.7 -32.2 173.4 28.9 0.43| 6.2 2.7 Wrote GIF file: /home/apache/climate/data/raob//U3802/skewt/U3802.skewt.20260116.12.gif