UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for X4009... Searching the city database file for: X4009 ... Date:0000Z 25 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 55 SFC 978 245 16.4 5.4 48 11.0 10.4 60 1 291.4 292.4 284.5 307.9 5.75 2 942 566 18.8 6.8 46 12.0 11.9 53 4 297.0 298.2 287.5 316.3 6.59 3 925 722 18.0 5.0 42 13.0 10.7 50 5 297.7 298.8 287.1 315.2 5.91 4 903 927 16.4 2.4 39 14.0 9.0 24 5 298.1 299.0 286.4 313.1 5.04 5 873 1214 14.4 1.4 41 13.0 7.6 348 5 298.9 299.8 286.5 313.4 4.85 6 850 1438 11.8 0.8 47 11.0 6.2 320 5 298.5 299.4 286.3 312.7 4.77 7 700 3017 -3.7 -9.7 63 6.0 -6.0 270 15 298.4 298.9 284.0 306.4 2.61 8 687 3165 -5.3 -10.3 68 5.0 -7.1 272 15 298.2 298.7 283.8 306.0 2.54 9 602 4189 -13.1 -16.9 73 3.8 -14.2 288 13 300.7 301.0 283.8 306.0 1.69 10 581 4461 -13.1 -18.1 66 5.0 -14.5 292 13 303.7 304.0 284.9 308.8 1.58 11 500 5590 -20.9 -29.9 44 9.0 -22.5 310 11 307.6 307.7 285.2 309.7 0.64 12 497 5634 -21.1 -30.1 44 9.0 -22.7 310 11 307.8 308.0 285.3 310.0 0.63 13 400 7190 -34.7 -44.7 36 10.0 -35.4 305 13 309.9 309.9 285.5 310.5 0.18 14 331 8483 -46.5 -56.5 31 10.0 -46.8 305 16 310.9 311.0 285.7 311.2 0.06 15 300 9130 -51.5 -61.5 29 10.0 -51.7 305 17 312.8 312.8 286.4 312.9 0.03 16 250 10290 -60.7 -70.7 26 10.0 -60.8 305 13 315.8 315.8 287.3 315.9 0.01 17 236 10647 -63.3 -73.3 25 10.0 -63.4 290 19 317.1 317.1 287.8 317.2 0.01 18 223 10998 -60.9 -70.9 26 10.0 -61.0 281 20 326.0 326.0 290.6 326.1 0.01 19 216 11196 -61.3 -71.3 25 10.0 -61.4 277 20 328.4 328.4 291.3 328.4 0.01 20 205 11524 -57.7 -68.7 23 11.0 -57.9 269 21 339.0 339.0 294.1 339.1 0.02 21 200 11680 -57.1 -67.1 27 10.0 -57.3 265 21 342.3 342.3 294.9 342.4 0.02 22 191 11971 -57.1 -68.1 24 11.0 -57.3 263 21 346.9 346.9 296.0 347.0 0.02 23 182 12278 -54.1 -65.1 25 11.0 -54.4 260 20 356.6 356.6 298.1 356.7 0.03 24 150 13520 -53.3 -64.3 25 11.0 -53.7 250 19 378.2 378.2 302.0 378.4 0.04 25 142 13871 -53.3 -64.3 25 11.0 -53.7 250 19 384.2 384.2 302.9 384.4 0.05 26 100 16110 -55.5 -68.5 18 13.0 -55.9 250 17 420.5 420.5 307.8 420.7 0.04 27 90 16779 -56.7 -69.7 18 13.0 -57.1 253 16 431.0 431.0 309.0 431.2 0.04 28 70 18370 -57.1 -70.1 18 13.0 -57.6 260 13 462.2 462.2 312.0 462.5 0.04 29 67 18647 -56.3 -70.3 16 14.0 -56.9 259 13 469.8 469.8 312.7 470.0 0.04 30 50 20480 -61.5 -75.5 14 14.0 -61.9 250 13 498.6 498.6 314.8 498.7 0.03 31 49 20605 -61.5 -75.5 14 14.0 -61.9 252 13 501.4 501.5 315.1 501.6 0.03 32 32 23265 -58.1 -73.1 13 15.0 -59.0 285 6 575.5 575.5 319.5 576.0 0.06 33 30 23670 -59.5 -74.5 13 15.0 -60.4 290 5 582.4 582.5 319.8 582.8 0.05 34 21 25906 -61.9 -77.9 10 16.0 -62.8 294 10 637.7 637.8 322.2 638.1 0.04 35 20 26210 -60.9 -76.9 10 16.0 -62.0 295 11 649.8 649.8 322.7 650.2 0.05 36 14 28449 -56.7 -73.7 10 17.0 -58.9 733.8 733.8 325.5 734.9 0.13 TRP 236 10647 -63.3 -73.3 25 10.0 -63.4 290 19 317.1 317.1 287.8 317.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5535.00 m Freezing level: 735.81 mb = 2640.08 m = 8661.57 ft Wetbulb zero: 773.67 mb = 2203.22 m = 7228.33 ft Precipitable water: 0.66 inches Sfc-500 mean rel hum: 56.66 % Est. max temperature: 23.50 C = 74.30 F Sfc-Lift cond lev (LCL): 829.17 mb = 1639.82 m = 5379.91 ft T: 9.82 C 700-500 lapse rate: 6.68 C/km ThetaE index: 7.44 C Layer 850.0- 602.0 mb Conv cond level (CCL): 746.95 mb = 2489.06 m = 8166.12 ft Mean mixing ratio: 5.71 g/kg Conv temperature: 23.49 C = 74.28 F Cap Strength: 1.75 C Lifted Index: -0.70 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.19 C Lifted Index @700 mb: -1.26 C Showalter Index: -0.29 C Risk: Thunderstorms probable Total Totals Index: 54.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 32.70 C Cross Totals Index: 21.70 C K Index: 27.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 138.60 Risk: None Energy Index: -0.64 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 355.33 J/kg Max Up Vert Vel: 26.66 m/s Conv Inhibition (B-): 109.08 J/kg Cap Strength: 2.18 C Lift Cond Lev (LCL): 767.02 mb = 2273.41 m = 7458.60 ft Lev Free Conv (LFC): 722.02 mb = 2765.11 m = 9071.77 ft Equ Level (EL): 292.02 mb = 9301.52 m = 30516.44 ft B at Equ Level: 354.11 J/kg Max Parcel Lev (MPL): 212.02 mb = 11312.73 m = 37114.81 ft Wind level data Storm motion: 322 at 8 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 ---------------------------------------------------------- 0 978 245 60 1 -0.9 -0.5 | 135 8 -5.7 5.7 1 925 722 50 5 -3.8 -3.2 | 109 9 -8.6 3.0 2 850 1438 320 5 3.2 -3.8 | 146 3 -1.6 2.3 3 700 3017 270 15 15.0 -0.0 | 239 12 10.2 6.2 4 500 5590 310 11 8.4 -7.1 | 284 4 3.6 -0.9 5 400 7190 305 13 10.6 -7.5 | 282 6 5.9 -1.3 6 300 9130 305 17 13.9 -9.8 | 291 10 9.1 -3.6 7 250 10290 305 13 10.6 -7.5 | 282 6 5.9 -1.3 8 236 10647 290 19 17.9 -6.5 | 271 13 13.1 -0.3 9 200 11680 265 21 20.9 1.8 | 244 18 16.1 8.0 10 150 13520 250 19 17.9 6.5 | 226 18 13.1 12.7 11 100 16110 250 17 16.0 5.8 | 223 16 11.2 12.0 12 70 18370 260 13 12.8 2.3 | 224 12 8.0 8.4 13 50 20480 250 13 12.2 4.4 | 215 13 7.4 10.6 14 30 23670 290 5 4.7 -1.7 | 179 4 -0.1 4.5 15 20 26210 295 11 10.0 -4.6 | 254 5 5.2 1.5 Wind Parameters Mean winds (0-6000m): 292.2 at 10.4 knts Storm direction: 322.2 at 7.8 knts Shear (0-3000m) pos: 0.0 neg: 2.7 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 106.7 deg Storm rel helicity (0-3000m) pos: 6.4 neg: -13.7 tot: -7.4 m^2/s^2 ave: -2.5 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 0.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 17.96 Bulk Shear: 19.78 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 51 3 121 8| 0.0 4.1 4.1| 0.0 -9.0 -9.0 -18.0 -0.97| 4.2 -4.1 1000 31 4 111 7| 0.0 2.5 2.5| 0.8 -10.6 -9.8 -9.8 -0.42| 4.9 -2.1 1500 1 5 108 5| 0.0 2.5 2.5| 3.3 -10.6 -7.3 -4.9 -0.03| 4.8 -0.1 2000 331 6 122 2| 0.0 2.8 2.8| 4.7 -10.6 -5.9 -3.0 0.09| 4.6 0.4 2500 307 7 197 2| 0.0 2.9 2.9| 4.8 -11.6 -6.8 -2.7 0.06| 4.6 0.3 3000 292 8 220 4| 0.0 2.7 2.7| 6.4 -13.7 -7.4 -2.5 0.04| 4.4 0.2 4000 287 10 232 6| 0.5 2.0 2.5| 12.2 -13.7 -1.5 -0.4 0.11| 3.9 0.4 5000 289 10 239 6| 0.8 1.6 2.4| 15.5 -13.7 1.8 0.4 0.16| 3.5 0.6 6000 292 10 245 5| 0.7 1.4 2.1| 16.3 -13.7 2.6 0.4 0.17| 3.1 0.5 Wrote GIF file: /home/apache/climate/data/raob//X4009/skewt/X4009.skewt.20250425.00.gif