UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for Y5954... Searching the city database file for: Y5954 ... Date:1200Z 23 APR 25 Station: Y5954 WMO ident: 95954 ------------------------------------------------------------------------------- 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 1015 94 13.4 11.5 88 1.9 12.3 80 10 285.3 286.8 284.8 308.7 8.42 1 1008 152 14.6 11.1 80 3.5 12.6 78 14 287.1 288.5 285.4 310.1 8.25 2 1000 219 14.4 10.9 79 3.5 12.3 75 19 287.5 289.0 285.5 310.5 8.21 3 964 528 12.2 7.2 71 5.0 9.5 66 20 288.4 289.5 284.2 307.1 6.61 4 946 686 11.0 9.2 89 1.8 10.0 61 20 288.7 290.1 285.5 310.5 7.74 5 925 873 10.0 7.0 82 3.0 8.3 55 21 289.5 290.7 284.9 308.8 6.80 6 891 1184 8.6 2.6 66 6.0 5.6 46 17 291.2 292.1 283.8 306.1 5.18 7 887 1221 9.0 -3.0 43 12.0 3.6 45 17 292.0 292.6 282.3 302.1 3.45 8 854 1533 6.6 4.2 85 2.4 5.4 36 13 292.7 293.7 285.4 310.1 6.06 9 850 1572 6.4 2.8 78 3.6 4.6 35 13 292.9 293.8 284.9 308.8 5.51 10 846 1611 6.2 0.2 65 6.0 3.3 33 13 293.0 293.9 284.0 306.4 4.59 11 830 1767 4.8 3.0 88 1.8 3.9 26 13 293.2 294.2 285.2 309.7 5.72 12 808 1985 4.4 -4.6 52 9.0 0.5 15 12 295.0 295.6 283.4 305.0 3.36 13 781 2261 2.0 -2.4 73 4.4 0.0 2 12 295.3 296.0 284.4 307.4 4.10 14 778 2292 1.8 -4.2 64 6.0 -0.8 1 12 295.4 296.1 283.8 306.1 3.60 15 768 2396 2.2 -18.8 19 21.0 -4.3 356 12 296.9 297.1 281.5 300.5 1.13 16 758 2502 2.2 -22.8 14 25.0 -4.8 351 12 298.1 298.2 281.6 300.7 0.81 17 740 2696 0.8 -17.2 25 18.0 -5.0 341 12 298.6 298.8 282.5 302.8 1.34 18 713 2995 2.8 327 11 304.0 19 700 3144 2.0 320 11 304.7 20 674 3449 2.2 314 11 308.2 21 565 4843 -8.7 -28.7 18 20.0 -13.3 288 11 311.4 311.5 286.6 313.5 0.63 22 522 5453 -12.1 -45.1 5 33.0 -16.9 276 11 314.4 314.4 287.1 314.9 0.13 23 500 5780 -14.9 -40.9 9 26.0 -18.8 270 11 314.9 314.9 287.3 315.7 0.21 24 431 6882 -24.5 -34.5 39 10.0 -26.0 290 18 316.3 316.4 288.1 318.0 0.48 25 400 7420 -29.5 -39.5 37 10.0 -30.6 300 22 316.6 316.7 288.0 317.8 0.31 26 390 7600 -31.1 -42.1 33 11.0 -32.2 298 22 316.9 316.9 288.0 317.7 0.24 27 387 7655 -31.5 -45.5 24 14.0 -32.7 298 22 317.0 317.1 288.0 317.7 0.17 28 351 8339 -37.5 -43.5 53 6.0 -37.9 291 21 317.9 318.0 288.3 318.8 0.23 29 342 8518 -38.1 -50.1 27 12.0 -38.8 289 20 319.5 319.5 288.7 319.9 0.11 30 332 8722 -40.1 -50.1 34 10.0 -40.6 287 20 319.5 319.5 288.7 319.9 0.12 31 330 8763 -40.3 -53.3 24 13.0 -40.9 287 20 319.7 319.7 288.8 320.0 0.08 32 327 8826 -39.7 -62.7 7 23.0 -40.5 286 20 321.4 321.4 289.2 321.5 0.03 33 326 8847 -39.7 -62.7 7 23.0 -40.5 286 20 321.7 321.7 289.3 321.8 0.03 34 300 9410 -44.5 -60.5 15 16.0 -45.0 280 19 322.6 322.6 289.6 322.8 0.04 35 269 10128 -50.5 -61.5 26 11.0 -50.8 271 17 324.1 324.1 290.0 324.3 0.04 36 250 10600 -53.7 -64.7 25 11.0 -53.9 265 16 326.2 326.2 290.7 326.3 0.03 37 237 10941 -55.5 -66.5 24 11.0 -55.6 275 13 328.5 328.5 291.3 328.6 0.02 38 200 12020 -56.1 -75.1 8 19.0 -56.3 285 17 343.9 343.9 295.3 344.0 0.01 39 188 12416 -54.3 -80.3 3 26.0 -54.6 277 19 353.0 353.0 297.3 353.0 0.00 40 150 13860 -56.3 -83.3 2 27.0 -56.6 250 25 373.1 373.1 301.1 373.1 0.00 41 100 16400 -60.9 -86.9 2 26.0 -61.2 255 34 410.1 410.1 306.5 410.1 0.00 42 84 17479 -64.1 -88.1 2 24.0 -64.3 262 30 424.5 424.5 308.2 424.5 0.00 43 70 18600 -63.1 -88.1 2 25.0 -63.4 270 26 449.4 449.4 310.8 449.4 0.00 44 50 20680 -60.1 -87.1 2 27.0 -60.7 255 17 501.9 501.9 315.1 501.9 0.00 45 30 23900 -56.1 -86.1 1 30.0 -57.5 240 8 591.7 591.7 320.2 591.8 0.01 46 25 25065 -53.9 -84.9 1 31.0 -55.9 256 7 629.7 629.7 321.9 629.8 0.01 47 23 25600 -54.9 -85.9 1 31.0 -56.9 263 7 641.9 642.0 322.4 642.0 0.01 48 20 26500 -51.7 -83.7 1 32.0 -54.7 275 6 677.9 677.9 323.7 678.1 0.02 49 15 28382 -47.9 -82.9 1 35.0 -52.9 748.7 748.7 325.9 748.9 0.03 50 15 28382 -48.1 -83.1 1 35.0 -53.0 748.0 748.0 325.9 748.2 0.03 TRP 237 10941 -55.5 -66.5 24 11.0 -55.6 275 13 328.5 328.5 291.3 328.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5561.00 m Freezing level: 652.00 mb = 3730.53 m = 12239.12 ft Wetbulb zero: 780.93 mb = 2261.65 m = 7420.01 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 49.46 % Est. max temperature: 20.54 C = 68.97 F Sfc-Lift cond lev (LCL): 986.50 mb = 333.53 m = 1094.25 ft T: 13.58 C 700-500 lapse rate: 6.41 C/km ThetaE index: 8.35 C Layer 925.0- 854.0 mb Conv cond level (CCL): 860.83 mb = 1467.75 m = 4815.38 ft Mean mixing ratio: 7.37 g/kg Conv temperature: 20.63 C = 69.13 F Cap Strength: 8.68 C Lifted Index: 7.99 C Risk: None Lifted Index @300 mb: 9.80 C Lifted Index @700 mb: 6.55 C Showalter Index: 8.17 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 17.70 C K Index: 2.53 Risk: None Sweat Index: 70.60 Risk: None Energy Index: 1.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.59 J/kg Max Up Vert Vel: 4.60 m/s Conv Inhibition (B-): 52668.48 J/kg Cap Strength: 8.51 C Lift Cond Lev (LCL): 915.74 mb = 956.40 m = 3137.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 20 at 10 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 1015 94 80 10 -9.8 -1.7 | 139 10 -6.4 7.4 1 1000 219 75 19 -18.4 -4.9 | 106 16 -14.9 4.2 2 925 873 55 21 -17.2 -12.0 | 78 14 -13.8 -2.9 3 850 1572 35 13 -7.5 -10.6 | 69 4 -4.0 -1.5 4 700 3144 320 11 7.1 -8.4 | 266 11 10.5 0.7 5 500 5780 270 11 11.0 -0.0 | 238 17 14.4 9.1 6 400 7420 300 22 19.1 -11.0 | 275 23 22.5 -1.9 7 300 9410 280 19 18.7 -3.3 | 255 23 22.1 5.8 8 250 10600 265 16 15.9 1.4 | 241 22 19.4 10.5 9 237 10941 275 13 13.0 -1.1 | 244 18 16.4 8.0 10 200 12020 285 17 16.4 -4.4 | 257 20 19.8 4.7 11 150 13860 250 25 23.5 8.6 | 237 32 26.9 17.7 12 100 16400 255 34 32.8 8.8 | 244 40 36.3 17.9 13 70 18600 270 26 26.0 -0.0 | 253 31 29.4 9.1 14 50 20680 255 17 16.4 4.4 | 236 24 19.8 13.5 15 30 23900 240 8 6.9 4.0 | 218 17 10.3 13.1 16 20 26500 275 6 6.0 -0.5 | 227 13 9.4 8.6 Wind Parameters Mean winds (0-6000m): 350.5 at 13.0 knts Storm direction: 20.5 at 9.8 knts Shear (0-3000m) pos: 0.0 neg: 3.1 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 128.9 deg Storm rel helicity (0-3000m) pos: 0.0 neg: -70.5 tot: -70.5 m^2/s^2 ave: -23.5 10^-3 m/s^2 rel: -0.68 Storm rel vorticity (0-3000m) horiz: 7.1 stream: -4.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.19 Bulk Shear: 55.87 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 71 18 103 14| 0.0 11.2 11.2| 0.0 -37.9 -37.9 -75.7 -0.86| 13.3-11.4 1000 63 19 91 14| 0.0 5.8 5.8| 0.0 -52.9 -52.9 -52.9 -0.79| 9.9 -7.8 1500 57 18 87 12| 0.0 3.2 3.2| 0.0 -54.8 -54.8 -36.5 -0.62| 9.0 -5.5 2000 51 17 82 10| 0.0 3.3 3.3| 0.0 -58.9 -58.9 -29.4 -0.67| 8.1 -5.4 2500 44 16 74 8| 0.0 3.3 3.3| 0.0 -63.5 -63.5 -25.4 -0.68| 7.5 -5.1 3000 38 15 65 6| 0.0 3.1 3.1| 0.0 -70.5 -70.5 -23.5 -0.68| 7.1 -4.8 4000 23 14 27 4| 0.0 2.5 2.5| 0.0 -78.4 -78.4 -19.6 -0.67| 5.8 -3.9 5000 7 13 336 5| 0.0 2.1 2.1| 0.0 -88.6 -88.6 -17.7 -0.68| 5.0 -3.4 6000 350 13 304 7| 0.2 1.8 2.0| 9.6 -97.0 -87.5 -14.6 -0.62| 4.6 -2.8 Wrote GIF file: /home/apache/climate/data/raob//Y5954/skewt/Y5954.skewt.20250423.12.gif