UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112900.upa.cvt Date: 0000Z 29 NOV 25 Searching for U9839... Searching the city database file for: U9839 ... Date:0000Z 29 NOV 25 Station: U9839 WMO ident: 29839 Latitude: 53.50 Longitude: 83.83 ------------------------------------------------------------------------------- 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 1021 143 -23.9 -26.1 82 2.2 -24.1 350 1 247.8 247.8 247.7 249.0 0.44 1 1000 295 -23.1 -24.9 85 1.8 -23.3 340 3 250.1 250.1 249.8 251.4 0.51 2 930 829 -20.9 -23.2 82 2.3 -21.2 303 9 257.5 257.6 256.5 259.3 0.63 3 927 853 -20.5 -23.5 77 3.0 -20.9 301 9 258.2 258.3 257.0 259.9 0.62 4 925 869 -20.5 -23.5 77 3.0 -20.9 300 9 258.3 258.4 257.1 260.1 0.62 5 850 1494 -20.3 -26.3 59 6.0 -21.1 320 17 264.9 265.0 262.0 266.4 0.52 6 804 1906 -20.1 -32.1 33 12.0 -21.5 317 20 269.3 269.4 264.8 270.3 0.32 7 794 1999 -20.3 -34.3 28 14.0 -21.8 316 21 270.1 270.1 265.3 270.9 0.26 8 700 2925 -24.1 -40.1 21 16.0 -25.5 310 27 275.8 275.8 268.9 276.3 0.17 9 688 3051 -24.3 -42.3 17 18.0 -25.7 311 28 276.9 277.0 269.5 277.4 0.13 10 508 5191 -38.5 -53.5 19 15.0 -39.0 320 55 284.8 284.8 274.0 285.0 0.05 11 500 5300 -39.1 -54.1 19 15.0 -39.6 320 56 285.4 285.4 274.3 285.5 0.05 12 414 6588 -43.5 -69.5 4 26.0 -44.0 328 84 295.5 295.5 279.3 295.6 0.01 13 400 6820 -44.3 -69.3 5 25.0 -44.7 330 89 297.4 297.4 280.2 297.4 0.01 14 371 7321 -46.3 -72.3 4 26.0 -46.7 330 100 301.2 301.2 281.8 301.3 0.01 15 326 8167 -51.8 -76.6 4 24.8 -52.0 330 120 305.0 305.0 283.4 305.0 0.00 16 300 8700 -55.3 -79.3 4 24.0 -55.5 330 116 307.4 307.4 284.4 307.4 0.00 17 268 9414 -58.9 -80.9 4 22.0 -59.0 327 103 312.2 312.2 286.1 312.2 0.00 18 250 9850 -58.7 -80.7 4 22.0 -58.8 325 95 318.8 318.8 288.3 318.8 0.00 19 246 9952 -58.7 -80.7 4 22.0 -58.9 325 94 320.3 320.3 288.8 320.3 0.00 20 230 10373 -60.9 -82.9 4 22.0 -61.0 325 89 323.1 323.1 289.7 323.1 0.00 21 207 11033 -58.1 -80.1 4 22.0 -58.3 317 83 337.4 337.4 293.7 337.4 0.00 22 200 11250 -58.9 -81.9 4 23.0 -59.1 315 81 339.5 339.5 294.2 339.5 0.00 23 150 13060 -57.9 -79.9 4 22.0 -58.2 315 69 370.3 370.3 300.6 370.3 0.00 24 130 13956 -58.7 -80.7 4 22.0 -59.0 310 67 384.4 384.4 302.9 384.4 0.00 25 100 15580 -63.3 -84.3 4 21.0 -63.5 300 64 405.4 405.4 305.9 405.4 0.00 26 82 16787 -67.1 -88.1 4 21.0 -67.2 300 63 421.3 421.3 307.9 421.3 0.00 27 70 17740 -67.3 -88.3 4 21.0 -67.5 300 62 440.4 440.4 309.9 440.4 0.00 28 50 19760 -69.3 -89.3 4 20.0 -69.5 295 66 480.2 480.2 313.5 480.2 0.00 29 30 22790 -71.5 -90.5 4 19.0 -71.7 295 60 549.7 549.7 318.1 549.7 0.00 30 27 23410 -72.7 -91.7 4 19.0 -72.9 563.2 563.2 318.8 563.2 0.00 TRP 230 10373 -60.9 -82.9 4 22.0 -61.0 325 89 323.1 323.1 289.7 323.1 0.00 WND 326 8167 -51.8 -76.6 4 24.8 -52.0 330 120 305.0 305.0 283.4 305.0 0.00 Sounding variables and indices 1000-500 mb thick: 5005.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 36.60 % Est. max temperature: -8.60 C = 16.51 F Sfc-Lift cond lev (LCL): 984.26 mb = 411.79 m = 1350.99 ft T: -22.62 C 700-500 lapse rate: 6.32 C/km ThetaE index: 0.00 C Layer 1021.0-6977149140605635270305172684800.0 mb Conv cond level (CCL): 621.55 mb = 3767.46 m = 12360.29 ft Mean mixing ratio: 0.56 g/kg Conv temperature: 8.17 C = 46.70 F Cap Strength: 24.82 C Lifted Index: 25.16 C Risk: None Lifted Index @300 mb: 37.32 C Lifted Index @700 mb: 19.33 C Showalter Index: 15.67 C Risk: None Total Totals Index: 31.60 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 12.80 C K Index: -23.50 Risk: None Sweat Index: 90.00 Risk: None Energy Index: 4.08 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.86 J/kg Max Up Vert Vel: 7.19 m/s Conv Inhibition (B-): 53365.86 J/kg Cap Strength: 24.86 C Lift Cond Lev (LCL): 937.01 mb = 773.86 m = 2538.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 348 at 25 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 1021 143 350 1 0.2 -1.0 | 168 24 -5.0 23.3 1 1000 295 340 3 1.0 -2.8 | 169 22 -4.2 21.4 2 925 869 300 9 7.8 -4.5 | 187 20 2.6 19.8 3 850 1494 320 17 10.9 -13.0 | 207 13 5.7 11.2 4 700 2925 310 27 20.7 -17.4 | 246 17 15.5 6.9 5 500 5300 320 56 36.0 -42.9 | 301 36 30.8 -18.6 6 400 6820 330 89 44.5 -77.1 | 323 66 39.3 -52.8 7 326 8167 330 120 60.0 -103.9 | 325 97 54.8 -79.7 8 300 8700 330 116 58.0 -100.5 | 325 93 52.8 -76.2 9 250 9850 325 95 54.5 -77.8 | 317 73 49.3 -53.6 10 230 10373 325 89 51.0 -72.9 | 317 67 45.8 -48.7 11 200 11250 315 81 57.3 -57.3 | 302 62 52.1 -33.0 12 150 13060 315 69 48.8 -48.8 | 299 50 43.6 -24.5 13 100 15580 300 64 55.4 -32.0 | 279 51 50.2 -7.7 14 70 17740 300 62 53.7 -31.0 | 278 49 48.5 -6.7 15 50 19760 295 66 59.8 -27.9 | 274 55 54.6 -3.6 16 30 22790 295 60 54.4 -25.4 | 271 49 49.2 -1.1 Wind Parameters Mean winds (0-6000m): 317.9 at 33.1 knts Storm direction: 347.9 at 24.8 knts Shear (0-3000m) pos: 1.1 neg: 4.1 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 86.5 deg Storm rel helicity (0-3000m) pos: 106.7 neg: 0.0 tot: 106.7 m^2/s^2 ave: 35.6 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 4.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.23 Bulk Shear: 112.62 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 ------------------------------------------------------------------------------- 500 326 4 172 21| 0.0 6.0 6.0| 20.6 0.0 20.6 41.1 0.61| 6.4 3.9 1000 309 7 180 20| 0.0 6.1 6.1| 49.3 0.0 49.3 49.3 0.72| 6.7 4.9 1500 314 10 185 18| 2.1 4.0 6.1| 64.7 0.0 64.7 43.2 0.70| 6.7 4.6 2000 315 12 192 16| 1.6 4.0 5.6| 76.9 0.0 76.9 38.5 0.74| 5.9 4.4 2500 314 14 199 15| 1.3 3.9 5.2| 88.7 0.0 88.7 35.5 0.75| 5.5 4.2 3000 313 16 207 15| 1.1 4.1 5.1|106.7 0.0 106.7 35.6 0.77| 5.4 4.2 4000 313 21 226 14| 2.4 3.1 5.4|163.4 0.0 163.4 40.8 0.78| 5.7 4.4 5000 315 27 249 15| 3.2 2.4 5.7|229.3 0.0 229.3 45.9 0.76| 5.9 4.4 6000 318 33 271 17| 4.5 2.0 6.5|363.6 0.0 363.6 60.6 0.70| 6.7 4.7 Wrote GIF file: /home/apache/climate/data/raob//U9839/skewt/U9839.skewt.20251129.00.gif