UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110712.upa.cvt Date: 1200Z 7 NOV 25 Searching for U9839... Searching the city database file for: U9839 ... Date:1200Z 7 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 1004 147 -2.1 -3.0 94 0.9 -2.4 220 11 270.7 271.2 270.5 279.0 3.05 1 1000 179 -2.3 -3.5 91 1.2 -2.7 200 11 270.9 271.3 270.4 278.8 2.95 2 969 429 -2.7 -3.4 95 0.7 -3.0 206 20 272.9 273.4 271.9 281.2 3.06 3 925 795 -5.7 -6.1 97 0.4 -5.8 215 33 273.5 273.9 271.5 280.7 2.62 4 876 1219 -8.9 -9.1 98 0.2 -8.9 231 35 274.4 274.8 271.5 280.5 2.19 5 850 1452 -9.7 -10.0 98 0.3 -9.8 240 36 276.0 276.3 272.2 281.9 2.10 6 793 1988 -9.9 -10.3 97 0.4 -10.0 249 33 281.3 281.7 275.4 287.6 2.20 7 720 2728 -14.3 -15.2 93 0.9 -14.5 261 28 284.3 284.6 276.2 289.1 1.63 8 700 2941 -15.3 -16.1 94 0.8 -15.5 265 27 285.5 285.8 276.7 290.2 1.55 9 572 4449 -21.1 -22.6 88 1.5 -21.4 280 32 295.7 295.9 281.0 299.1 1.09 10 500 5430 -27.3 -29.3 83 2.0 -27.6 290 36 299.8 299.9 282.1 302.0 0.68 11 400 7000 -39.3 -42.5 72 3.2 -39.5 280 38 303.9 304.0 283.3 304.7 0.23 12 354 7823 -46.3 -49.5 70 3.2 -46.4 284 42 305.3 305.3 283.7 305.7 0.12 13 302 8867 -51.1 -54.6 66 3.5 -51.2 290 48 312.7 312.7 286.4 313.0 0.08 14 300 8910 -51.9 -55.3 67 3.4 -52.0 290 48 312.2 312.2 286.2 312.5 0.07 15 276 9445 -56.9 -60.6 63 3.7 -57.0 292 47 312.5 312.5 286.3 312.7 0.04 16 250 10070 -59.1 -63.1 60 4.0 -59.2 295 46 318.2 318.2 288.2 318.3 0.03 17 240 10323 -60.5 -64.4 60 3.9 -60.6 295 48 319.8 319.8 288.7 319.9 0.03 18 236 10428 -60.3 -64.3 59 4.0 -60.3 295 48 321.7 321.7 289.3 321.8 0.03 19 200 11460 -57.7 -62.4 55 4.7 -57.8 300 44 341.4 341.4 294.7 341.6 0.04 20 150 13280 -56.9 -62.9 47 6.0 -57.1 290 40 372.0 372.1 300.9 372.3 0.05 21 100 15830 -61.3 -68.3 39 7.0 -61.4 295 40 409.3 409.3 306.5 409.5 0.04 22 87 16690 -62.7 -69.7 38 7.0 -62.9 291 42 423.1 423.1 308.1 423.3 0.04 23 70 18030 -62.3 -69.3 39 7.0 -62.5 285 44 451.1 451.1 311.0 451.4 0.05 24 50 20100 -65.1 -73.1 32 8.0 -65.3 275 42 490.1 490.1 314.2 490.3 0.04 25 41 21316 -64.1 -72.1 33 8.0 -64.4 271 46 521.2 521.2 316.4 521.5 0.05 26 31 23037 -62.7 -71.7 29 9.0 -63.1 266 51 568.4 568.4 319.1 568.9 0.08 27 30 23240 -62.1 -71.1 29 9.0 -62.6 265 52 575.3 575.4 319.5 576.0 0.09 28 23 24882 -62.3 -72.1 26 9.9 -63.0 275 60 620.3 620.3 321.5 621.0 0.10 29 22 25156 -62.3 -72.3 25 10.0 -63.0 628.1 628.2 321.9 628.9 0.10 TRP 240 10323 -60.5 -64.4 60 3.9 -60.6 295 48 319.8 319.8 288.7 319.9 0.03 WND 23 24882 -62.3 -72.1 26 9.9 -63.0 275 60 620.3 620.3 321.5 621.0 0.10 Sounding variables and indices 1000-500 mb thick: 5251.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.40 inches Sfc-500 mean rel hum: 92.32 % Est. max temperature: 2.91 C = 37.24 F Sfc-Lift cond lev (LCL): 989.74 mb = 260.76 m = 855.49 ft T: -2.43 C 700-500 lapse rate: 4.82 C/km ThetaE index: 0.70 C Layer 925.0- 850.0 mb Conv cond level (CCL): 935.83 mb = 703.28 m = 2307.32 ft Mean mixing ratio: 2.83 g/kg Conv temperature: 0.50 C = 32.89 F Cap Strength: 13.86 C Lifted Index: 16.22 C Risk: None Lifted Index @300 mb: 22.44 C Lifted Index @700 mb: 6.95 C Showalter Index: 15.16 C Risk: None Total Totals Index: 34.90 C Risk: None Vertical Totals Index: 17.60 C Cross Totals Index: 17.30 C K Index: 6.80 Risk: None Sweat Index: 228.76 Risk: None Energy Index: 4.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.80 J/kg Max Up Vert Vel: 4.65 m/s Conv Inhibition (B-): 49850.53 J/kg Cap Strength: 16.11 C Lift Cond Lev (LCL): 943.28 mb = 640.80 m = 2102.32 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 293 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 1004 147 220 11 7.1 8.4 | 141 23 -14.6 17.7 1 1000 179 200 11 3.8 10.3 | 138 27 -17.9 19.6 2 925 795 215 33 18.9 27.0 | 176 36 -2.7 36.3 3 850 1452 240 36 31.2 18.0 | 199 29 9.5 27.3 4 700 2941 265 27 26.9 2.4 | 204 13 5.3 11.6 5 500 5430 290 36 33.8 -12.3 | 284 13 12.2 -3.0 6 400 7000 280 38 37.4 -6.6 | 260 16 15.8 2.7 7 300 8910 290 48 45.1 -16.4 | 287 25 23.5 -7.1 8 250 10070 295 46 41.7 -19.4 | 297 22 20.1 -10.2 9 240 10323 295 48 43.5 -20.3 | 297 24 21.9 -11.0 10 200 11460 300 44 38.1 -22.0 | 308 21 16.5 -12.7 11 150 13280 290 40 37.6 -13.7 | 285 17 16.0 -4.4 12 100 15830 295 40 36.3 -16.9 | 298 16 14.6 -7.6 13 70 18030 285 44 42.5 -11.4 | 276 21 20.9 -2.1 14 50 20100 275 42 41.8 -3.7 | 254 21 20.2 5.6 15 30 23240 265 52 51.8 4.5 | 245 33 30.2 13.8 Wind Parameters Mean winds (0-6000m): 263.2 at 31.4 knts Storm direction: 293.2 at 23.5 knts Shear (0-3000m) pos: 4.4 neg: 2.9 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): 69.0 deg Storm rel helicity (0-3000m) pos: 293.2 neg: -0.6 tot: 292.6 m^2/s^2 ave: 97.5 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 6.2 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.12 Bulk Shear: 87.49 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 ------------------------------------------------------------------------------- 500 208 19 154 29| 0.0 17.4 17.4|112.6 0.0 112.6 225.3 0.73| 19.9 14.6 1000 216 26 168 31| 5.9 8.7 14.6|222.3 0.0 222.3 222.3 0.80| 16.8 13.5 1500 225 29 178 30| 6.3 5.8 12.1|278.9 0.0 278.9 185.9 0.79| 14.5 11.4 2000 231 30 183 28| 5.4 4.4 9.7|287.3 0.0 287.3 143.6 0.72| 12.3 8.9 2500 236 30 187 26| 4.8 3.5 8.3|289.5 0.0 289.5 115.8 0.66| 11.0 7.2 3000 240 30 190 25| 4.4 2.9 7.3|293.2 -0.6 292.6 97.5 0.62| 9.9 6.2 4000 248 30 196 21| 4.1 2.2 6.3|311.8 -0.6 311.2 77.8 0.66| 8.2 5.4 5000 256 30 206 18| 4.0 1.7 5.7|331.7 -0.6 331.1 66.2 0.69| 7.3 5.0 6000 263 31 216 16| 3.5 1.6 5.1|337.6 -9.9 327.7 54.6 0.63| 6.5 4.1 Wrote GIF file: /home/apache/climate/data/raob//U9839/skewt/U9839.skewt.20251107.12.gif