UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110612.upa.cvt Date: 1200Z 6 NOV 25 Searching for U2845... Searching the city database file for: U2845 ... Date:1200Z 6 NOV 25 Station: U2845 WMO ident: 22845 Latitude: 61.50 Longitude: 38.93 ------------------------------------------------------------------------------- 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 31 SFC 989 123 9.2 8.1 93 1.1 8.6 250 7 283.2 284.4 282.3 302.2 6.86 2 925 674 5.2 2.9 85 2.3 4.1 265 29 284.6 285.5 280.8 298.9 5.10 3 854 1322 1.0 -1.5 83 2.5 -0.1 289 36 286.8 287.5 280.6 298.3 4.01 4 850 1360 1.0 -1.7 82 2.7 -0.2 290 36 287.2 287.9 280.7 298.6 3.97 5 769 2159 -2.7 -5.4 82 2.7 -3.8 282 37 291.5 292.1 281.9 301.3 3.32 6 723 2644 -6.9 -10.5 75 3.6 -8.1 277 38 292.1 292.6 281.0 299.2 2.37 7 700 2895 -10.1 -16.1 61 6.0 -11.8 275 38 291.3 291.6 279.6 296.0 1.55 8 674 3185 -12.5 -21.5 47 9.0 -14.6 275 41 291.8 292.0 279.1 294.9 1.02 9 617 3856 -14.3 -27.3 32 13.0 -16.9 275 48 297.2 297.3 281.0 299.3 0.66 10 589 4208 -13.5 -32.5 19 19.0 -16.9 275 51 302.1 302.2 282.8 303.5 0.42 11 584 4272 -13.9 -32.9 18 19.0 -17.2 275 52 302.4 302.4 282.9 303.8 0.41 12 500 5430 -22.5 -39.5 20 17.0 -24.6 275 64 305.6 305.7 284.0 306.5 0.25 13 436 6424 -29.7 -47.7 16 18.0 -31.1 278 70 308.7 308.7 285.0 309.1 0.12 14 412 6829 -29.7 -47.7 16 18.0 -31.2 279 72 313.7 313.7 286.8 314.2 0.12 15 400 7040 -30.7 -48.7 15 18.0 -32.1 280 73 315.1 315.1 287.2 315.5 0.11 16 374 7514 -33.5 -52.5 13 19.0 -34.7 283 74 317.5 317.5 288.0 317.8 0.08 17 352 7936 -36.9 -54.8 14 17.9 -37.8 285 75 318.5 318.5 288.3 318.7 0.06 18 300 9020 -45.9 -60.9 17 15.0 -46.3 290 71 320.7 320.7 289.0 320.8 0.04 19 258 9999 -54.3 -67.3 19 13.0 -54.5 290 65 322.4 322.4 289.5 322.5 0.02 20 250 10200 -54.9 -67.9 19 13.0 -55.1 290 64 324.4 324.4 290.1 324.5 0.02 21 241 10434 -55.9 -67.9 21 12.0 -56.1 290 62 326.4 326.4 290.7 326.4 0.02 22 213 11219 -56.9 -68.9 21 12.0 -57.1 297 62 336.5 336.5 293.4 336.6 0.02 23 200 11620 -54.9 -66.9 21 12.0 -55.1 300 62 345.8 345.8 295.7 345.9 0.02 24 198 11684 -54.5 -66.5 21 12.0 -54.7 300 62 347.5 347.5 296.1 347.6 0.03 25 188 12016 -55.5 -67.5 21 12.0 -55.7 298 59 351.0 351.0 296.9 351.1 0.02 26 186 12084 -54.5 -67.5 19 13.0 -54.8 297 58 353.7 353.7 297.4 353.8 0.02 27 180 12294 -55.5 -68.5 18 13.0 -55.8 296 57 355.4 355.4 297.8 355.5 0.02 28 168 12734 -55.3 -68.3 18 13.0 -55.6 294 54 362.8 362.8 299.2 362.9 0.02 29 162 12967 -53.9 -67.9 16 14.0 -54.2 293 52 369.0 369.0 300.4 369.1 0.03 30 150 13460 -54.7 -68.7 16 14.0 -55.0 290 48 375.8 375.8 301.6 375.9 0.02 31 146 13632 -55.5 -69.5 16 14.0 -55.8 291 47 377.4 377.4 301.8 377.5 0.02 32 141 13854 -54.7 -68.7 16 14.0 -55.1 292 46 382.5 382.5 302.7 382.7 0.03 33 137 14037 -56.7 -70.7 16 14.0 -57.0 293 45 382.2 382.2 302.6 382.3 0.02 34 121 14822 -57.5 -72.5 13 15.0 -57.8 298 42 394.5 394.5 304.5 394.6 0.02 35 111 15363 -59.5 -74.5 13 15.0 -59.7 301 39 400.6 400.6 305.3 400.7 0.01 36 108 15535 -57.9 -72.9 13 15.0 -58.2 302 38 406.8 406.8 306.1 406.9 0.02 37 104 15773 -57.1 -73.1 11 16.0 -57.5 304 37 412.7 412.8 306.9 412.8 0.02 38 100 16020 -59.1 -74.1 13 15.0 -59.4 305 36 413.5 413.5 307.0 413.6 0.02 39 89 16746 -62.3 -77.3 12 15.0 -62.5 298 35 421.2 421.2 307.9 421.2 0.01 40 70 18230 -62.7 -78.7 10 16.0 -63.0 285 33 450.2 450.3 310.9 450.3 0.01 41 50 20290 -66.9 -82.9 9 16.0 -67.1 290 36 485.8 485.8 313.9 485.9 0.01 42 42 21343 -66.5 -82.5 9 16.0 -66.8 288 40 511.7 511.7 315.8 511.7 0.01 43 32 22968 -71.3 -86.3 9 15.0 -71.5 286 46 540.2 540.2 317.5 540.2 0.01 44 30 23350 -70.3 -85.3 9 15.0 -70.5 285 48 553.0 553.0 318.3 553.0 0.01 45 28 23760 -69.5 -84.5 10 15.0 -69.8 285 48 566.2 566.2 319.0 566.3 0.01 46 20 25750 -72.7 -87.7 9 15.0 -72.9 285 46 613.6 613.6 321.2 613.7 0.01 47 15 27438 -70.1 -85.1 9 15.0 -70.6 283 53 674.9 674.9 323.6 675.0 0.02 48 10 29850 -68.1 -84.1 8 16.0 -68.9 280 64 765.3 765.4 326.4 765.6 0.03 49 9.5 30159 -67.1 -83.1 9 16.0 -68.1 780.4 780.5 326.8 780.8 0.04 50 8.7 30689 -67.7 -83.7 8 16.0 -68.7 798.0 798.0 327.2 798.4 0.04 TRP 241 10434 -55.9 -67.9 21 12.0 -56.1 290 62 326.4 326.4 290.7 326.4 0.02 WND 352 7936 -36.9 -54.8 14 17.9 -37.8 285 75 318.5 318.5 288.3 318.7 0.06 Sounding variables and indices 1000-500 mb thick: 5399.00 m Freezing level: 828.11 mb = 1576.00 m = 5170.53 ft Wetbulb zero: 855.66 mb = 1306.40 m = 4286.04 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 55.97 % Est. max temperature: 13.70 C = 56.66 F Sfc-Lift cond lev (LCL): 972.71 mb = 259.60 m = 851.71 ft T: 8.21 C 700-500 lapse rate: 4.89 C/km ThetaE index: 6.37 C Layer 723.0- 617.0 mb Conv cond level (CCL): 898.24 mb = 912.30 m = 2993.08 ft Mean mixing ratio: 5.54 g/kg Conv temperature: 11.38 C = 52.49 F Cap Strength: 5.77 C Lifted Index: 6.54 C Risk: None Lifted Index @300 mb: 14.84 C Lifted Index @700 mb: -0.63 C Showalter Index: 7.48 C Risk: None Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.50 C Cross Totals Index: 20.80 C K Index: 15.80 Risk: < 20 % chance of thunderstorms Sweat Index: 136.00 Risk: None Energy Index: 1.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.67 J/kg Max Up Vert Vel: 6.58 m/s Conv Inhibition (B-): 69.60 J/kg Cap Strength: 6.50 C Lift Cond Lev (LCL): 912.27 mb = 786.47 m = 2580.24 ft Lev Free Conv (LFC): 707.27 mb = 2814.86 m = 9234.98 ft Equ Level (EL): 647.27 mb = 3491.95 m = 11456.38 ft B at Equ Level: 19.66 J/kg Max Parcel Lev (MPL): 617.27 mb = 3852.29 m = 12638.59 ft Wind level data Storm motion: 307 at 33 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 ---------------------------------------------------------- 0 989 123 250 7 6.6 2.4 | 138 30 -20.1 22.2 1 925 674 265 29 28.9 2.5 | 186 22 2.2 22.3 2 850 1360 290 36 33.8 -12.3 | 224 10 7.1 7.5 3 700 2895 275 38 37.9 -3.3 | 214 20 11.2 16.5 4 500 5430 275 64 63.8 -5.6 | 249 40 37.1 14.2 5 400 7040 280 73 71.9 -12.7 | 261 46 45.2 7.1 6 352 7936 285 75 72.4 -19.4 | 269 46 45.7 0.4 7 300 9020 290 71 66.7 -24.3 | 276 40 40.0 -4.5 8 250 10200 290 64 60.1 -21.9 | 274 34 33.4 -2.1 9 241 10434 290 62 58.3 -21.2 | 273 32 31.6 -1.4 10 200 11620 300 62 53.7 -31.0 | 293 29 27.0 -11.2 11 150 13460 290 48 45.1 -16.4 | 260 19 18.4 3.4 12 100 16020 305 36 29.5 -20.6 | 287 3 2.8 -0.8 13 70 18230 285 33 31.9 -8.5 | 205 12 5.2 11.3 14 50 20290 290 36 33.8 -12.3 | 224 10 7.1 7.5 15 30 23350 285 48 46.4 -12.4 | 249 21 19.7 7.4 16 20 25750 285 46 44.4 -11.9 | 246 19 17.7 7.9 17 10 29850 280 64 63.0 -11.1 | 257 37 36.3 8.7 Wind Parameters Mean winds (0-6000m): 276.6 at 44.3 knts Storm direction: 306.6 at 33.3 knts Shear (0-3000m) pos: 5.3 neg: 1.6 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 81.8 deg Storm rel helicity (0-3000m) pos: 195.5 neg: -9.2 tot: 186.4 m^2/s^2 ave: 62.1 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 5.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.20 Bulk Shear: 105.92 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 ------------------------------------------------------------------------------- 500 262 17 156 24| 20.8 0.0 20.8|130.1 0.0 130.1 260.2 0.93| 21.0 19.6 1000 269 24 172 20| 14.3 0.0 14.3|173.0 0.0 173.0 173.0 0.85| 16.7 14.1 1500 277 28 183 16| 10.7 0.0 10.7|185.6 -0.8 184.8 123.2 0.79| 13.4 10.6 2000 280 30 191 15| 8.0 0.8 8.8|185.6 -3.5 182.1 91.1 0.71| 10.9 7.8 2500 280 32 197 15| 6.4 1.3 7.7|185.6 -7.3 178.3 71.3 0.64| 9.4 6.0 3000 279 33 201 16| 5.3 1.6 6.9|195.5 -9.2 186.4 62.1 0.62| 8.5 5.3 4000 278 36 210 17| 4.0 2.2 6.2|242.8 -9.2 233.6 58.4 0.64| 7.7 4.9 5000 277 40 221 20| 3.2 2.7 5.9|290.0 -9.2 280.9 56.2 0.62| 7.2 4.5 6000 277 44 230 23| 3.3 2.3 5.6|346.3 -9.2 337.1 56.2 0.63| 6.7 4.2 Wrote GIF file: /home/apache/climate/data/raob//U2845/skewt/U2845.skewt.20251106.12.gif