UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for U7199... Searching the city database file for: U7199 ... Date:1200Z 19 APR 25 Station: U7199 WMO ident: 27199 Latitude: 58.60 Longitude: 49.63 ------------------------------------------------------------------------------- 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 70 SFC 990 156 23.2 7.2 36 16.0 13.9 250 9 297.2 298.4 287.5 316.1 6.44 2 925 734 18.8 8.8 52 10.0 12.8 10 25 298.5 299.9 289.1 321.1 7.70 3 850 1442 13.2 5.2 58 8.0 8.7 240 44 300.0 301.2 288.5 319.4 6.53 4 770 2261 6.6 0.6 65 6.0 3.5 273 61 301.5 302.4 287.8 317.1 5.19 5 700 3033 0.8 -3.7 72 4.5 -1.3 305 77 303.4 304.1 287.5 316.1 4.15 6 645 3685 -4.3 -8.3 74 4.0 -5.9 298 72 304.8 305.4 286.9 314.6 3.17 7 614 4074 -3.7 -13.7 46 10.0 -7.3 293 70 309.8 310.2 287.7 316.7 2.16 8 596 4308 -5.7 -22.7 25 17.0 -10.5 291 68 310.1 310.3 286.6 313.6 1.03 9 519 5377 -13.9 -29.9 25 16.0 -17.2 278 60 312.7 312.9 287.1 314.9 0.62 10 500 5660 -14.7 -30.7 24 16.0 -18.0 275 58 315.1 315.2 287.8 317.2 0.59 11 499 5675 -14.7 -30.9 24 16.2 -18.0 275 60 315.3 315.4 287.9 317.3 0.58 12 449 6470 -16.3 -41.3 10 25.0 -20.2 275 55 323.0 323.0 289.9 323.8 0.23 13 400 7330 -20.7 -50.7 5 30.0 -24.1 275 50 328.1 328.1 291.3 328.4 0.09 14 399 7349 -20.9 -50.9 5 30.0 -24.2 328.1 328.1 291.3 328.4 0.09 TRP WND 499 5675 -14.7 -30.9 24 16.2 -18.0 275 60 315.3 315.4 287.9 317.3 0.58 Sounding variables and indices 1000-500 mb thick: 5590.00 m Freezing level: 691.37 mb = 3135.23 m = 10286.06 ft Wetbulb zero: 718.49 mb = 2821.73 m = 9257.54 ft Precipitable water: 0.88 inches Sfc-500 mean rel hum: 50.62 % Est. max temperature: 26.15 C = 79.07 F Sfc-Lift cond lev (LCL): 781.23 mb = 2140.79 m = 7023.51 ft T: 7.57 C 700-500 lapse rate: 5.90 C/km ThetaE index: 6.52 C Layer 850.0- 614.0 mb Conv cond level (CCL): 746.35 mb = 2513.55 m = 8246.45 ft Mean mixing ratio: 7.20 g/kg Conv temperature: 28.09 C = 82.56 F Cap Strength: 2.70 C Lifted Index: 2.04 C Risk: None Lifted Index @700 mb: 0.63 C Showalter Index: 2.04 C Risk: Showers probable Total Totals Index: 47.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.90 C Cross Totals Index: 19.90 C K Index: 28.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 305.10 Risk: Showers and thunderstorms possible Energy Index: -0.42 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.19 J/kg Max Up Vert Vel: 4.73 m/s Conv Inhibition (B-): 128.20 J/kg Cap Strength: 2.70 C Lift Cond Lev (LCL): 788.68 mb = 2062.21 m = 6765.71 ft Lev Free Conv (LFC): 663.68 mb = 3457.33 m = 11342.80 ft Equ Level (EL): 633.68 mb = 3824.54 m = 12547.54 ft B at Equ Level: 9.20 J/kg Max Parcel Lev (MPL): 613.68 mb = 4077.80 m = 13378.44 ft Wind level data Storm motion: 318 at 42 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 ---------------------------------------------------------- 0 990 156 250 9 8.5 3.1 | 150 40 -19.8 34.7 1 925 734 10 25 -4.3 -24.6 | 102 33 -32.6 7.0 2 850 1442 240 44 38.1 22.0 | 190 55 9.8 53.6 3 700 3033 305 77 63.1 -44.2 | 290 37 34.8 -12.5 4 500 5660 275 58 57.8 -5.1 | 228 40 29.5 26.6 5 499 5675 275 60 59.8 -5.2 | 230 41 31.5 26.4 6 400 7330 275 50 49.8 -4.4 | 218 35 21.5 27.3 Wind Parameters Mean winds (0-6000m): 288.2 at 56.6 knts Storm direction: 318.2 at 42.4 knts Shear (0-3000m) pos: 14.8 neg: 10.1 tot: 24.9 10-3/s Storm rel Dir Shear (0-3000m): 136.4 deg Storm rel helicity (0-3000m) pos: 921.0 neg: -264.4 tot: 656.6 m^2/s^2 ave: 218.9 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 33.2 stream: 11.2 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.03 Bulk Shear: 322.37 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 ------------------------------------------------------------------------------- 500 344 16 124 29| 27.2 0.0 27.2| 13.4-131.5-118.1 -236.3 -0.57| 32.9-18.6 1000 333 23 122 21| 13.6 16.6 30.3| 84.4-165.8 -81.4 -81.4 -0.00| 40.9 -0.1 1500 278 29 182 27| 9.1 20.1 29.2|198.6-248.2 -49.6 -33.1 0.01| 42.7 0.6 2000 269 35 192 33| 11.1 15.1 26.2|459.5-248.2 211.3 105.6 0.15| 37.6 5.7 2500 276 41 205 30| 14.0 12.1 26.1|719.4-248.2 471.2 188.5 0.27| 35.3 9.5 3000 286 47 222 25| 14.8 10.1 24.9|921.0-264.4 656.6 218.9 0.34| 33.2 11.2 4000 291 53 239 25| 11.1 9.1 20.2|921.0-417.9 503.1 125.8 0.23| 27.0 6.3 5000 290 56 243 27| 8.9 8.4 17.2|921.0-561.1 359.9 72.0 0.15| 23.1 3.6 6000 288 57 241 29| 7.4 7.3 14.7|932.0-649.3 282.8 47.1 0.11| 20.2 2.3 Wrote GIF file: /home/apache/climate/data/raob//U7199/skewt/U7199.skewt.20250419.12.gif