UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for Y5954... Searching the city database file for: Y5954 ... Date:1200Z 16 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 1009 89 15.6 14.3 92 1.3 14.8 80 16 288.0 289.8 287.6 316.5 10.20 1 1000 165 15.4 13.8 90 1.6 14.4 70 16 288.5 290.3 287.6 316.4 9.96 2 971 414 13.6 11.8 89 1.8 12.5 44 14 289.2 290.8 286.9 314.4 8.98 3 965 467 14.6 7.6 63 7.0 10.7 38 13 290.7 291.9 285.4 310.1 6.79 4 964 475 14.4 7.4 63 7.0 10.5 37 13 290.6 291.8 285.2 309.7 6.71 5 936 726 17.0 9.0 59 8.0 12.3 11 11 295.7 297.1 288.1 318.1 7.71 6 934 744 17.0 8.0 55 9.0 11.7 9 11 295.9 297.2 287.7 316.9 7.22 7 930 781 18.0 4.0 39 14.0 10.3 5 10 297.3 298.2 286.5 313.4 5.48 8 925 827 17.8 2.8 37 15.0 9.7 360 10 297.5 298.4 286.2 312.5 5.06 9 911 957 17.0 5.0 45 12.0 10.3 357 10 298.0 299.1 287.3 315.7 6.01 10 910 967 16.8 5.8 48 11.0 10.6 357 10 297.9 299.0 287.6 316.6 6.36 11 850 1544 13.0 5.0 58 8.0 8.5 345 12 299.8 300.9 288.3 318.9 6.44 12 717 2947 1.8 0.8 93 1.0 1.3 292 17 302.4 303.4 288.6 319.4 5.66 13 700 3141 0.8 -0.6 90 1.4 0.1 285 18 303.4 304.3 288.5 319.2 5.23 14 671 3479 -1.7 -2.5 94 0.8 -2.1 281 18 304.3 305.1 288.3 318.7 4.74 15 663 3575 -2.3 -3.0 95 0.7 -2.6 280 18 304.6 305.5 288.3 318.8 4.63 16 639 3867 -3.7 -6.8 79 3.1 -5.0 277 18 306.3 306.9 287.9 317.4 3.59 17 559 4910 -10.5 -10.5 100 0.0 -10.5 265 18 310.2 310.8 288.7 320.0 3.07 18 502 5730 -16.1 -16.5 97 0.4 -16.2 255 18 313.1 313.5 288.7 319.9 2.10 19 500 5760 -15.9 -16.4 96 0.5 -16.0 255 18 313.7 314.1 288.9 320.6 2.12 20 494 5851 -17.1 -18.2 91 1.1 -17.4 257 18 313.3 313.6 288.5 319.3 1.85 21 492 5881 -17.5 -24.5 54 7.0 -19.1 258 18 313.1 313.3 287.7 316.8 1.07 22 412 7187 -27.1 -29.8 78 2.7 -27.6 285 21 317.1 317.2 288.7 319.8 0.78 23 400 7400 -28.7 -34.7 56 6.0 -29.5 290 22 317.7 317.8 288.6 319.5 0.50 24 397 7454 -29.3 -36.3 51 7.0 -30.2 290 22 317.6 317.7 288.5 319.1 0.43 25 387 7636 -30.3 -52.3 10 22.0 -31.9 288 23 318.6 318.6 288.4 318.9 0.08 26 300 9400 -42.7 -60.7 12 18.0 -43.3 275 28 325.2 325.2 290.3 325.3 0.04 27 287 9699 -44.9 -62.9 12 18.0 -45.4 275 29 326.2 326.2 290.6 326.3 0.03 28 254 10507 -51.1 -54.4 68 3.3 -51.2 275 33 328.6 328.6 291.4 329.0 0.09 29 250 10610 -51.9 -56.7 56 4.8 -52.0 275 33 328.9 328.9 291.5 329.2 0.07 30 240 10875 -52.5 -64.5 22 12.0 -52.7 275 36 331.9 331.9 292.3 332.0 0.03 31 231 11122 -53.7 -65.7 22 12.0 -53.9 275 38 333.7 333.7 292.7 333.8 0.02 32 200 12050 -54.3 -75.3 6 21.0 -54.6 280 40 346.8 346.8 295.9 346.8 0.01 33 186 12514 -54.3 -76.3 5 22.0 -54.6 284 41 354.1 354.1 297.5 354.1 0.01 34 150 13870 -60.3 -80.3 6 20.0 -60.5 295 45 366.2 366.2 299.9 366.2 0.00 35 140 14299 -61.7 -81.7 5 20.0 -61.9 297 43 371.0 371.0 300.8 371.1 0.00 36 135 14525 -59.1 -82.1 4 23.0 -59.3 298 42 379.5 379.5 302.2 379.5 0.00 37 109 15852 -63.7 -84.7 4 21.0 -63.8 303 36 394.8 394.8 304.5 394.8 0.00 38 100 16380 -64.1 -85.1 4 21.0 -64.3 305 33 403.9 403.9 305.7 403.9 0.00 39 74 18244 -60.1 -85.1 2 25.0 -60.5 305 18 448.6 448.6 310.7 448.6 0.00 40 70 18590 -61.3 -85.3 3 24.0 -61.7 305 15 453.2 453.2 311.1 453.3 0.00 41 63 19240 -62.5 -86.5 3 24.0 -62.9 321 15 464.5 464.5 312.2 464.5 0.00 42 56 19972 -58.7 -85.7 2 27.0 -59.3 338 15 489.0 489.0 314.1 489.1 0.00 43 52 20435 -60.1 -86.1 2 26.0 -60.6 349 15 496.3 496.3 314.7 496.3 0.00 44 50 20680 -59.3 -86.3 2 27.0 -59.9 355 15 503.7 503.7 315.2 503.8 0.00 45 30 23920 -54.5 -85.5 1 31.0 -56.2 75 20 596.1 596.1 320.5 596.1 0.01 46 24 25357 -52.1 -84.1 1 32.0 -54.6 642.3 642.3 322.4 642.4 0.01 47 23 25632 -52.3 -84.3 1 32.0 -54.9 649.6 649.6 322.7 649.7 0.01 TRP 231 11122 -53.7 -65.7 22 12.0 -53.9 275 38 333.7 333.7 292.7 333.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5595.00 m Freezing level: 690.72 mb = 3249.29 m = 10660.27 ft Wetbulb zero: 698.95 mb = 3152.99 m = 10344.32 ft Precipitable water: 1.14 inches Sfc-500 mean rel hum: 81.01 % Est. max temperature: 27.09 C = 80.77 F Sfc-Lift cond lev (LCL): 989.84 mb = 251.44 m = 824.92 ft T: 14.78 C 700-500 lapse rate: 6.38 C/km ThetaE index: 6.79 C Layer 1000.0- 936.0 mb Conv cond level (CCL): 765.19 mb = 2410.98 m = 7909.94 ft Mean mixing ratio: 7.73 g/kg Conv temperature: 29.07 C = 84.33 F Cap Strength: 6.36 C Lifted Index: 3.59 C Risk: None Lifted Index @300 mb: 7.79 C Lifted Index @700 mb: 2.71 C Showalter Index: 1.13 C Risk: Showers probable Total Totals Index: 49.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.90 C Cross Totals Index: 20.90 C K Index: 32.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 118.00 Risk: None Energy Index: 0.31 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.57 J/kg Max Up Vert Vel: 9.65 m/s Conv Inhibition (B-): 33777.92 J/kg Cap Strength: 6.36 C Lift Cond Lev (LCL): 870.64 mb = 1340.90 m = 4399.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 320 at 12 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 1009 89 80 16 -15.8 -2.8 | 105 24 -23.3 6.4 1 1000 165 70 16 -15.0 -5.5 | 99 23 -22.6 3.7 2 925 827 360 10 -0.0 -10.0 | 84 8 -7.6 -0.8 3 850 1544 345 12 3.1 -11.6 | 62 5 -4.5 -2.4 4 700 3141 285 18 17.4 -4.7 | 245 11 9.8 4.5 5 500 5760 255 18 17.4 4.7 | 215 17 9.8 13.9 6 400 7400 290 22 20.7 -7.5 | 263 13 13.1 1.7 7 300 9400 275 28 27.9 -2.4 | 252 21 20.3 6.8 8 250 10610 275 33 32.9 -2.9 | 256 26 25.3 6.3 9 231 11122 275 38 37.9 -3.3 | 259 31 30.3 5.9 10 200 12050 280 40 39.4 -6.9 | 266 32 31.8 2.2 11 150 13870 295 45 40.8 -19.0 | 286 35 33.2 -9.8 12 100 16380 305 33 27.0 -18.9 | 297 22 19.4 -9.7 13 70 18590 305 15 12.3 -8.6 | 263 5 4.7 0.6 14 50 20680 355 15 1.3 -14.9 | 48 9 -6.3 -5.7 15 30 23920 75 20 -19.3 -5.2 | 98 27 -26.9 4.0 Wind Parameters Mean winds (0-6000m): 290.5 at 15.9 knts Storm direction: 320.5 at 11.9 knts Shear (0-3000m) pos: 0.0 neg: 5.6 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 141.7 deg Storm rel helicity (0-3000m) pos: 0.7 neg: -61.2 tot: -60.5 m^2/s^2 ave: -20.2 10^-3 m/s^2 rel: -0.55 Storm rel vorticity (0-3000m) horiz: 6.7 stream: -3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.49 Bulk Shear: 95.12 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 55 14 93 19| 0.0 13.8 13.8| 0.0 -43.3 -43.3 -86.6 -0.56| 14.8 -8.3 1000 37 13 87 15| 0.0 9.5 9.5| 0.7 -45.3 -44.6 -44.6 -0.42| 10.7 -4.5 1500 20 12 79 12| 0.0 7.3 7.3| 0.7 -48.0 -47.4 -31.6 -0.45| 8.1 -3.6 2000 6 12 71 9| 0.0 6.5 6.5| 0.7 -51.2 -50.5 -25.3 -0.51| 7.3 -3.7 2500 352 13 58 7| 0.0 6.1 6.1| 0.7 -54.8 -54.1 -21.6 -0.55| 6.9 -3.8 3000 338 14 35 4| 0.0 5.6 5.6| 0.7 -61.2 -60.5 -20.2 -0.55| 6.7 -3.7 4000 316 15 298 3| 0.0 4.3 4.3| 0.7 -70.3 -69.6 -17.4 -0.57| 5.6 -3.2 5000 301 15 258 6| 0.0 3.5 3.5| 0.7 -80.4 -79.8 -16.0 -0.58| 4.8 -2.8 6000 290 16 244 8| 0.2 2.9 3.1| 9.7 -87.5 -77.8 -13.0 -0.52| 4.4 -2.3 Wrote GIF file: /home/apache/climate/data/raob//Y5954/skewt/Y5954.skewt.20250416.12.gif