UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041900.upa.cvt Date: 0000Z 19 APR 25 Searching for X4009... Searching the city database file for: X4009 ... Date:0000Z 19 APR 25 Station: X4009 WMO ident: 34009 Latitude: 51.77 Longitude: 36.17 ------------------------------------------------------------------------------- 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 165 150 1 SFC 991 242 15.6 3.6 45 12.0 9.4 150 1 289.5 290.4 282.9 303.8 5.00 2 982 320 18.6 8.6 52 10.0 12.8 156 2 293.3 294.5 286.7 313.9 7.15 3 925 830 15.8 2.8 42 13.0 8.9 195 9 295.5 296.4 285.4 310.3 5.06 4 911 959 15.0 3.0 44 12.0 8.6 198 9 295.9 296.9 285.8 311.3 5.21 5 850 1540 9.0 0.0 53 9.0 4.6 210 9 295.6 296.4 284.9 308.8 4.50 6 778 2264 1.8 -4.2 64 6.0 -0.8 199 8 295.4 296.1 283.8 306.1 3.60 7 750 2559 0.6 -4.3 70 4.9 -1.6 194 8 297.2 297.9 284.7 308.3 3.70 8 701 3098 -3.3 -8.3 68 5.0 -5.3 185 7 298.7 299.2 284.4 307.6 2.91 9 700 3109 -3.3 -9.3 63 6.0 -5.6 185 7 298.8 299.3 284.2 307.1 2.70 10 642 3790 -5.1 -15.1 45 10.0 -8.4 143 7 304.3 304.6 285.4 310.1 1.84 11 500 5700 -19.5 -40.5 14 21.0 -22.2 20 7 309.3 309.3 285.4 310.1 0.22 12 493 5804 -20.3 -41.3 14 21.0 -22.9 19 7 309.5 309.6 285.4 310.3 0.21 13 400 7300 -34.5 -52.5 14 18.0 -35.5 360 13 310.2 310.2 285.5 310.4 0.07 14 385 7566 -37.1 -55.1 14 18.0 -37.9 359 12 310.1 310.2 285.4 310.4 0.06 15 345 8319 -42.1 -58.1 16 16.0 -42.6 355 10 313.2 313.3 286.5 313.4 0.04 16 300 9250 -50.1 -66.1 14 16.0 -50.4 350 7 314.7 314.7 287.0 314.8 0.02 17 293 9404 -51.3 -67.3 13 16.0 -51.5 351 8 315.2 315.2 287.2 315.2 0.02 18 260 10172 -57.3 -73.3 11 16.0 -57.5 358 10 317.3 317.3 287.9 317.3 0.01 19 250 10420 -57.9 -73.9 11 16.0 -58.0 360 11 320.0 320.0 288.8 320.0 0.01 20 247 10496 -58.1 -74.1 11 16.0 -58.2 360 11 320.8 320.8 289.0 320.8 0.01 21 212 11460 -58.1 -74.1 11 16.0 -58.3 342 10 335.1 335.1 293.1 335.2 0.01 22 200 11830 -55.3 -71.3 12 16.0 -55.5 335 9 345.2 345.2 295.6 345.2 0.01 23 195 11992 -54.3 -70.3 12 16.0 -54.6 335 10 349.3 349.3 296.5 349.4 0.02 24 174 12721 -54.1 -71.1 11 17.0 -54.4 337 12 361.2 361.2 299.0 361.3 0.01 25 166 13025 -50.5 -67.5 12 17.0 -51.0 338 13 372.1 372.1 300.9 372.2 0.03 26 150 13680 -53.5 -70.5 11 17.0 -53.9 340 15 377.9 377.9 301.9 378.0 0.02 27 100 16250 -60.1 -79.1 7 19.0 -60.4 340 13 411.6 411.6 306.7 411.6 0.01 28 88 17048 -60.3 -79.3 7 19.0 -60.6 347 13 426.5 426.5 308.4 426.6 0.01 29 70 18480 -59.1 -79.1 6 20.0 -59.6 360 13 457.9 458.0 311.6 458.0 0.01 30 59 19551 -57.5 -77.5 6 20.0 -58.1 3 13 484.5 484.5 313.8 484.6 0.02 31 50 20590 -58.5 -78.5 6 20.0 -59.2 5 13 505.6 505.6 315.4 505.7 0.02 32 43 21541 -58.5 -78.5 6 20.0 -59.3 12 14 527.9 527.9 316.8 528.0 0.02 33 32 23417 -55.3 -75.3 7 20.0 -56.7 27 16 583.0 583.0 319.8 583.3 0.04 34 30 23830 -55.1 -75.1 7 20.0 -56.6 30 17 594.4 594.4 320.4 594.8 0.05 35 20 26420 -55.3 -75.3 7 20.0 -57.3 30 25 666.9 666.9 323.3 667.5 0.07 36 16 27844 -55.3 -75.3 7 20.0 -57.7 710.9 710.9 324.8 711.6 0.09 37 14 28691 -57.9 -77.9 6 20.0 -60.0 729.7 729.7 325.4 730.3 0.07 38 11 30238 -50.3 -72.3 6 22.0 -55.1 809.4 809.5 327.5 811.4 0.20 TRP 247 10496 -58.1 -74.1 11 16.0 -58.2 360 11 320.8 320.8 289.0 320.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5535.00 m Freezing level: 742.46 mb = 2641.68 m = 8666.83 ft Wetbulb zero: 788.69 mb = 2152.05 m = 7060.43 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 46.44 % Est. max temperature: 21.65 C = 70.97 F Sfc-Lift cond lev (LCL): 827.14 mb = 1762.85 m = 5783.57 ft T: 6.78 C 700-500 lapse rate: 6.25 C/km ThetaE index: 5.13 C Layer 850.0- 750.0 mb Conv cond level (CCL): 782.01 mb = 2221.64 m = 7288.74 ft Mean mixing ratio: 5.75 g/kg Conv temperature: 21.52 C = 70.73 F Cap Strength: 2.67 C Lifted Index: 1.93 C Risk: Showers probable Lifted Index @300 mb: 2.61 C Lifted Index @700 mb: 0.14 C Showalter Index: 3.54 C Risk: None Total Totals Index: 48.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.50 C Cross Totals Index: 19.50 C K Index: 22.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 25.00 Risk: None Energy Index: 0.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.92 J/kg Max Up Vert Vel: 5.08 m/s Conv Inhibition (B-): 59346.46 J/kg Cap Strength: 2.65 C Lift Cond Lev (LCL): 791.14 mb = 2126.74 m = 6977.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 221 at 6 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 ---------------------------------------------------------- 0 991 242 150 1 -0.5 0.9 | 51 5 -4.1 -3.3 1 925 830 195 9 2.3 8.7 | 164 5 -1.3 4.5 2 850 1540 210 9 4.5 7.8 | 193 4 0.9 3.6 3 700 3109 185 7 0.6 7.0 | 133 4 -3.0 2.8 4 500 5700 20 7 -2.4 -6.6 | 29 12 -6.0 -10.8 5 400 7300 360 13 -0.0 -13.0 | 12 18 -3.6 -17.2 6 300 9250 350 7 1.2 -6.9 | 12 11 -2.4 -11.1 7 250 10420 360 11 -0.0 -11.0 | 14 16 -3.6 -15.2 8 247 10496 360 11 -0.0 -11.0 | 14 16 -3.6 -15.2 9 200 11830 335 9 3.8 -8.2 | 359 12 0.2 -12.3 10 150 13680 340 15 5.1 -14.1 | 355 18 1.5 -18.3 11 100 16250 340 13 4.4 -12.2 | 357 16 0.8 -16.4 12 70 18480 360 13 -0.0 -13.0 | 12 18 -3.6 -17.2 13 50 20590 5 13 -1.1 -13.0 | 16 18 -4.8 -17.1 14 30 23830 30 17 -8.5 -14.7 | 33 22 -12.1 -18.9 15 20 26420 30 25 -12.5 -21.7 | 32 30 -16.1 -25.8 Wind Parameters Mean winds (0-6000m): 191.1 at 7.4 knts Storm direction: 221.1 at 5.5 knts Shear (0-3000m) pos: 1.4 neg: 0.8 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 73.2 deg Storm rel helicity (0-3000m) pos: 12.9 neg: -4.7 tot: 8.2 m^2/s^2 ave: 2.7 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 2.8 stream: 1.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 10.74 Bulk Shear: 1.20 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 ------------------------------------------------------------------------------- 500 190 4 93 3| 7.2 0.0 7.2| 8.8 0.0 8.8 17.6 0.98| 7.7 7.6 1000 196 7 140 3| 4.3 0.0 4.3| 12.0 0.0 12.0 12.0 0.97| 5.4 5.2 1500 200 7 159 3| 2.8 0.0 2.8| 12.9 -0.5 12.4 8.3 0.88| 4.1 3.6 2000 201 8 164 3| 2.1 0.3 2.5| 12.9 -1.8 11.1 5.6 0.69| 3.4 2.4 2500 200 8 162 3| 1.7 0.5 2.2| 12.9 -3.0 9.9 4.0 0.54| 3.0 1.6 3000 198 8 158 3| 1.4 0.8 2.2| 12.9 -4.7 8.2 2.7 0.39| 2.8 1.1 4000 188 7 141 4| 1.1 1.5 2.5| 12.9 -16.5 -3.6 -0.9 0.03| 3.1 0.1 5000 185 7 136 4| 0.8 1.6 2.4| 12.9 -39.2 -26.3 -5.3 -0.20| 3.3 -0.7 6000 191 7 144 4| 0.7 1.5 2.2| 12.9 -55.5 -42.6 -7.1 -0.30| 3.2 -1.0 Wrote GIF file: /home/apache/climate/data/raob//X4009/skewt/X4009.skewt.20250419.00.gif