UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for X4247... Searching the city database file for: X4247 ... Date:1200Z 11 OCT 25 Station: X4247 WMO ident: 34247 Latitude: 50.42 Longitude: 41.05 ------------------------------------------------------------------------------- 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 61 270 3 SFC 996 94 10.4 6.4 76 4.0 8.3 270 3 283.9 284.9 281.6 300.7 6.05 2 939 582 6.6 1.9 72 4.7 4.4 290 6 284.8 285.6 280.4 298.0 4.67 3 925 705 6.0 2.2 77 3.8 4.2 295 7 285.4 286.3 281.0 299.1 4.85 4 850 1396 3.2 0.0 79 3.2 1.7 290 23 289.5 290.3 282.4 302.4 4.50 5 741 2498 -1.9 -5.8 75 3.9 -3.5 290 20 295.5 296.1 283.6 305.5 3.34 6 700 2949 -4.1 -8.9 69 4.8 -5.9 290 19 297.9 298.4 284.0 306.4 2.78 7 500 5520 -20.7 -25.7 64 5.0 -21.7 290 17 307.8 308.0 285.7 310.9 0.94 8 433 6566 -27.5 -32.5 62 5.0 -28.2 280 11 312.1 312.2 286.8 314.1 0.58 9 400 7130 -31.7 -36.7 61 5.0 -32.3 275 7 313.8 313.9 287.2 315.3 0.41 10 348 8099 -38.9 -43.9 59 5.0 -39.2 345 15 316.8 316.8 288.0 317.6 0.22 11 300 9100 -46.7 -53.7 45 7.0 -47.0 60 23 319.5 319.5 288.7 319.9 0.09 12 258 10087 -54.3 -61.3 42 7.0 -54.4 55 21 322.4 322.4 289.5 322.6 0.04 13 250 10290 -53.1 -60.1 42 7.0 -53.2 50 15 327.1 327.1 290.9 327.3 0.05 14 200 11750 -49.1 -59.1 30 10.0 -49.5 340 7 355.0 355.0 297.8 355.3 0.07 15 192 12018 -47.5 -58.5 27 11.0 -48.0 334 7 361.8 361.8 299.1 362.1 0.07 16 150 13630 -50.9 -64.9 17 14.0 -51.4 300 9 382.4 382.4 302.6 382.6 0.04 17 100 16240 -56.1 -72.1 12 16.0 -56.5 265 13 419.3 419.3 307.6 419.5 0.02 18 70 18490 -58.7 -74.7 11 16.0 -59.2 255 21 458.8 458.8 311.7 458.9 0.02 19 50 20600 -61.3 -78.3 9 17.0 -61.7 260 17 499.0 499.0 314.9 499.1 0.02 20 37 22465 -61.7 -78.7 9 17.0 -62.3 275 12 542.9 542.9 317.7 543.0 0.02 21 33 23171 -63.3 -79.3 10 16.0 -63.8 280 10 556.7 556.7 318.5 556.8 0.02 22 30 23760 -60.7 -77.7 9 17.0 -61.5 285 9 579.2 579.2 319.6 579.4 0.03 23 20 26280 -59.3 -77.3 8 18.0 -60.6 300 31 654.7 654.7 322.9 655.1 0.05 24 17 27306 -55.7 -73.7 9 18.0 -57.9 294 32 697.4 697.4 324.4 698.3 0.10 25 12 29532 -54.1 -74.1 7 20.0 -57.4 282 34 776.1 776.1 326.7 777.4 0.14 26 10 30720 -47.3 -69.3 6 22.0 -53.5 275 35 843.0 843.2 328.3 846.5 0.34 27 9.6 30990 -47.3 -69.3 6 22.0 -53.6 852.9 853.1 328.5 856.6 0.35 TRP 258 10087 -54.3 -61.3 42 7.0 -54.4 55 21 322.4 322.4 289.5 322.6 0.04 WND Sounding variables and indices 1000-500 mb thick: 5459.00 m Freezing level: 781.61 mb = 2087.48 m = 6848.61 ft Wetbulb zero: 814.07 mb = 1742.83 m = 5717.88 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 71.37 % Est. max temperature: 16.22 C = 61.20 F Sfc-Lift cond lev (LCL): 937.34 mb = 596.29 m = 1956.29 ft T: 6.53 C 700-500 lapse rate: 6.46 C/km ThetaE index: 2.71 C Layer 939.0- 925.0 mb Conv cond level (CCL): 797.63 mb = 1906.67 m = 6255.42 ft Mean mixing ratio: 5.10 g/kg Conv temperature: 18.80 C = 65.84 F Cap Strength: 5.69 C Lifted Index: 8.69 C Risk: None Lifted Index @300 mb: 14.39 C Lifted Index @700 mb: 5.69 C Showalter Index: 6.58 C Risk: None Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 20.70 C K Index: 19.10 Risk: < 20 % chance of thunderstorms Sweat Index: 63.00 Risk: None Energy Index: 1.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.31 J/kg Max Up Vert Vel: 4.76 m/s Conv Inhibition (B-): 53506.89 J/kg Cap Strength: 8.51 C Lift Cond Lev (LCL): 887.69 mb = 1041.46 m = 3416.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 320 at 13 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 ---------------------------------------------------------- 0 996 94 270 3 3.0 -0.0 | 152 11 -5.2 9.7 1 925 705 295 7 6.3 -3.0 | 165 7 -1.8 6.7 2 850 1396 290 23 21.6 -7.9 | 262 14 13.4 1.8 3 700 2949 290 19 17.9 -6.5 | 252 10 9.7 3.2 4 500 5520 290 17 16.0 -5.8 | 244 9 7.8 3.9 5 400 7130 275 7 7.0 -0.6 | 172 9 -1.2 9.1 6 300 9100 60 23 -19.9 -11.5 | 86 28 -28.1 -1.8 7 258 10087 55 21 -17.2 -12.0 | 85 25 -25.4 -2.4 8 250 10290 50 15 -11.5 -9.6 | 90 20 -19.7 0.0 9 200 11750 340 7 2.4 -6.6 | 118 7 -5.8 3.1 10 150 13630 300 9 7.8 -4.5 | 176 5 -0.4 5.2 11 100 16240 265 13 13.0 1.1 | 204 12 4.8 10.8 12 70 18490 255 21 20.3 5.4 | 219 19 12.1 15.1 13 50 20600 260 17 16.7 3.0 | 214 15 8.6 12.6 14 30 23760 285 9 8.7 -2.3 | 184 7 0.5 7.4 15 20 26280 300 31 26.8 -15.5 | 287 20 18.7 -5.8 16 10 30720 275 35 34.9 -3.1 | 256 28 26.7 6.6 Wind Parameters Mean winds (0-6000m): 289.8 at 16.9 knts Storm direction: 319.8 at 12.7 knts Shear (0-3000m) pos: 2.3 neg: 0.5 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 99.5 deg Storm rel helicity (0-3000m) pos: 28.1 neg: -6.8 tot: 21.2 m^2/s^2 ave: 7.1 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.57 Bulk Shear: 19.99 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 ------------------------------------------------------------------------------- 500 286 5 156 9| 3.7 0.0 3.7| 4.7 0.0 4.7 9.5 0.50| 3.8 1.9 1000 291 8 171 7| 6.8 0.0 6.8| 18.5 0.0 18.5 18.5 0.76| 7.0 5.3 1500 290 12 208 6| 4.6 2.2 6.8| 28.1 -0.8 27.2 18.2 0.65| 7.2 4.7 2000 290 14 228 7| 3.4 1.3 4.8| 28.1 -3.0 25.1 12.5 0.58| 5.8 3.4 2500 290 16 237 8| 2.7 0.8 3.5| 28.1 -5.1 22.9 9.2 0.52| 4.9 2.5 3000 290 16 240 8| 2.3 0.5 2.8| 28.1 -6.8 21.2 7.1 0.48| 4.2 2.0 4000 290 17 243 9| 1.7 0.3 2.0| 28.1 -8.1 19.9 5.0 0.44| 3.3 1.4 5000 290 17 244 9| 1.4 0.2 1.5| 28.1 -9.4 18.6 3.7 0.41| 2.7 1.1 6000 290 17 243 9| 1.1 0.3 1.4| 28.1 -18.1 9.9 1.7 0.22| 2.6 0.6 Wrote GIF file: /home/apache/climate/data/raob//X4247/skewt/X4247.skewt.20251011.12.gif