UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for Y5954... Searching the city database file for: Y5954 ... Date:0000Z 12 OCT 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 ------------------------------------------------------------------------------- 0 1000 72 265 16 SFC 998 89 10.4 4.4 66 6.0 7.4 265 16 283.7 284.6 280.6 298.4 5.25 2 925 714 3.8 2.3 90 1.5 3.1 265 14 283.2 284.0 279.9 296.8 4.88 3 900 936 1.8 1.8 100 0.0 1.8 263 17 283.4 284.2 280.0 296.9 4.84 4 890 1026 2.0 -5.0 60 7.0 -0.8 263 19 284.5 285.0 278.1 293.0 2.96 5 877 1144 1.2 -7.8 51 9.0 -2.1 262 20 284.8 285.3 277.6 291.9 2.42 6 850 1395 -0.5 -10.5 47 10.0 -3.9 260 24 285.6 286.0 277.4 291.5 2.02 7 847 1423 -0.7 -10.7 47 10.0 -4.1 260 25 285.7 286.0 277.4 291.6 1.99 8 790 1976 -5.1 -5.1 100 0.0 -5.1 260 35 286.7 287.3 279.7 296.3 3.31 9 700 2917 -10.7 -11.0 98 0.3 -10.8 260 53 290.6 291.1 280.3 297.6 2.36 10 642 3576 -15.3 -15.6 98 0.3 -15.4 266 53 292.7 293.0 280.5 298.1 1.77 11 638 3623 -13.3 -18.3 66 5.0 -14.6 267 53 295.5 295.7 281.3 299.9 1.42 12 618 3865 -14.7 -30.7 24 16.0 -17.5 269 53 296.6 296.7 280.5 298.2 0.48 13 592 4190 -15.3 -48.3 4 33.0 -18.9 272 53 299.6 299.6 281.3 299.9 0.08 14 500 5440 -25.7 -33.7 47 8.0 -26.8 285 54 301.7 301.8 282.7 303.2 0.44 15 477 5780 -28.3 -34.3 56 6.0 -29.0 285 56 302.6 302.7 283.0 304.1 0.44 16 471 5871 -28.7 -36.7 46 8.0 -29.6 285 57 303.2 303.2 283.1 304.4 0.35 17 453 6149 -30.9 -33.7 76 2.8 -31.2 285 59 303.8 303.9 283.6 305.5 0.49 18 448 6228 -31.7 -34.7 75 3.0 -32.0 285 59 303.8 303.9 283.5 305.3 0.45 19 443 6307 -32.3 -42.3 36 10.0 -33.1 285 60 304.0 304.0 283.3 304.7 0.21 20 429 6533 -34.3 -39.2 61 4.9 -34.7 285 62 304.3 304.3 283.5 305.3 0.30 21 422 6648 -34.9 -42.9 44 8.0 -35.5 285 62 304.9 305.0 283.7 305.7 0.21 22 410 6849 -36.1 -38.9 75 2.8 -36.3 285 64 305.9 306.0 284.2 307.0 0.32 23 400 7020 -37.7 -40.5 75 2.8 -37.9 285 65 306.0 306.0 284.2 307.0 0.28 24 380 7371 -40.5 -45.5 59 5.0 -40.8 286 68 306.8 306.9 284.4 307.4 0.17 25 376 7443 -40.7 -53.7 23 13.0 -41.2 286 69 307.5 307.5 284.5 307.7 0.07 26 361 7718 -42.3 -61.3 11 19.0 -42.9 287 72 308.9 309.0 284.9 309.1 0.03 27 357 7793 -42.9 -49.9 46 7.0 -43.2 288 73 309.1 309.1 285.1 309.5 0.11 28 348 7965 -43.7 -63.7 9 20.0 -44.2 288 74 310.3 310.3 285.5 310.4 0.02 29 342 8081 -44.5 -56.5 25 12.0 -44.9 289 76 310.8 310.8 285.7 311.0 0.05 30 328 8359 -46.1 -57.1 28 11.0 -46.4 290 78 312.3 312.3 286.2 312.5 0.05 31 325 8420 -46.3 -60.3 19 14.0 -46.7 290 79 312.9 312.9 286.4 313.0 0.03 32 314 8648 -46.7 -65.5 10 18.8 -47.1 290 83 315.4 315.4 287.2 315.5 0.02 33 307 8797 -46.9 -68.9 6 22.0 -47.3 290 82 317.2 317.2 287.8 317.2 0.01 34 300 8950 -46.5 -69.5 6 23.0 -47.0 290 80 319.8 319.8 288.7 319.9 0.01 35 250 10160 -45.3 -76.3 2 31.0 -45.9 275 72 338.7 338.7 294.0 338.7 0.00 36 234 10602 -45.7 -78.7 1 33.0 -46.4 279 71 344.6 344.6 295.4 344.6 0.00 37 228 10776 -42.7 -77.7 1 35.0 -43.6 281 70 351.7 351.7 297.0 351.7 0.00 38 200 11660 -43.7 -80.7 1 37.0 -44.6 290 67 363.6 363.6 299.4 363.6 0.00 39 150 13580 -44.9 -81.9 1 37.0 -46.0 270 53 392.7 392.7 304.2 392.7 0.00 40 100 16250 -50.7 -85.7 1 35.0 -51.5 280 32 429.8 429.8 308.8 429.8 0.00 41 70 18570 -52.7 -87.7 1 35.0 -53.7 290 20 471.6 471.6 312.8 471.7 0.00 42 68 18757 -51.7 -87.7 1 36.0 -52.8 301 19 477.7 477.7 313.2 477.7 0.00 43 62 19352 -54.7 -88.7 1 34.0 -55.6 335 14 483.9 483.9 313.8 483.9 0.00 44 57 19894 -51.1 -88.1 0 37.0 -52.5 6 10 503.8 503.8 315.2 503.8 0.00 45 50 20740 -54.3 -88.3 1 34.0 -55.4 55 3 515.5 515.5 316.0 515.5 0.00 46 47 21135 -54.9 -88.9 1 34.0 -56.0 57 5 523.3 523.3 316.5 523.3 0.00 47 38 22507 -50.1 -88.1 0 38.0 -52.2 66 12 568.3 568.3 319.0 568.3 0.00 48 30 24040 -52.7 -88.7 1 36.0 -54.7 75 20 601.0 601.0 320.6 601.0 0.00 49 29 24259 -52.5 -88.5 1 36.0 -54.6 607.4 607.4 320.9 607.4 0.01 TRP 325 8420 -46.3 -60.3 19 14.0 -46.7 290 79 312.9 312.9 286.4 313.0 0.03 WND 314 8648 -46.7 -65.5 10 18.8 -47.1 290 83 315.4 315.4 287.2 315.5 0.02 Sounding variables and indices 1000-500 mb thick: 5368.00 m Freezing level: 857.94 mb = 1321.26 m = 4334.78 ft Wetbulb zero: 893.11 mb = 997.67 m = 3273.16 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 64.13 % Est. max temperature: 12.36 C = 54.25 F Sfc-Lift cond lev (LCL): 911.03 mb = 837.12 m = 2746.44 ft T: 2.69 C 700-500 lapse rate: 5.95 C/km ThetaE index: 5.35 C Layer 890.0- 847.0 mb Conv cond level (CCL): 906.84 mb = 874.45 m = 2868.88 ft Mean mixing ratio: 5.00 g/kg Conv temperature: 10.01 C = 50.01 F Cap Strength: 5.25 C Lifted Index: 5.10 C Risk: None Lifted Index @300 mb: 16.00 C Lifted Index @700 mb: 0.24 C Showalter Index: 9.38 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 25.20 C Cross Totals Index: 15.20 C K Index: 14.40 Risk: None Sweat Index: 102.00 Risk: None Energy Index: 2.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.35 J/kg Max Up Vert Vel: 5.17 m/s Conv Inhibition (B-): 7.38 J/kg Cap Strength: 5.22 C Lift Cond Lev (LCL): 905.59 mb = 885.61 m = 2905.50 ft Lev Free Conv (LFC): 820.59 mb = 1674.51 m = 5493.74 ft Equ Level (EL): 720.59 mb = 2691.44 m = 8830.08 ft B at Equ Level: 13.25 J/kg Max Parcel Lev (MPL): 640.59 mb = 3592.75 m = 11787.10 ft Wind level data Storm motion: 301 at 32 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 ---------------------------------------------------------- 0 998 89 265 16 15.9 1.4 | 147 21 -11.5 17.7 1 925 714 265 14 13.9 1.2 | 142 22 -13.5 17.5 2 850 1395 260 24 23.6 4.2 | 170 21 -3.8 20.5 3 700 2917 260 53 52.2 9.2 | 224 36 24.8 25.5 4 500 5440 285 54 52.2 -14.0 | 265 25 24.7 2.3 5 400 7020 285 65 62.8 -16.8 | 271 35 35.4 -0.5 6 325 8420 290 79 74.2 -27.0 | 283 48 46.8 -10.7 7 314 8648 290 83 78.0 -28.4 | 283 52 50.6 -12.1 8 300 8950 290 80 75.2 -27.4 | 283 49 47.8 -11.0 9 250 10160 275 72 71.7 -6.3 | 257 45 44.3 10.0 10 200 11660 290 67 63.0 -22.9 | 281 36 35.5 -6.6 11 150 13580 270 53 53.0 -0.0 | 237 30 25.6 16.3 12 100 16250 280 32 31.5 -5.6 | 201 12 4.1 10.8 13 70 18570 290 20 18.8 -6.8 | 138 13 -8.6 9.5 14 50 20740 55 3 -2.5 -1.7 | 116 33 -29.9 14.6 15 30 24040 75 20 -19.3 -5.2 | 103 48 -46.7 11.1 Wind Parameters Mean winds (0-6000m): 270.8 at 42.5 knts Storm direction: 300.8 at 31.9 knts Shear (0-3000m) pos: 1.1 neg: 5.3 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 79.3 deg Storm rel helicity (0-3000m) pos: 226.3 neg: -9.5 tot: 216.8 m^2/s^2 ave: 72.3 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 5.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.13 Bulk Shear: 99.66 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 ------------------------------------------------------------------------------- 500 265 15 145 21| 0.0 1.6 1.6| 0.0 -7.9 -7.9 -15.8 -0.87| 1.6 -1.4 1000 264 16 146 21| 0.0 1.9 1.9| 29.4 -9.5 20.0 20.0 0.49| 3.8 1.9 1500 263 18 153 21| 0.0 4.1 4.1| 74.6 -9.5 65.1 43.4 0.76| 5.4 4.1 2000 262 22 163 20| 0.0 5.5 5.5|127.1 -9.5 117.6 58.8 0.82| 6.5 5.3 2500 261 26 175 20| 0.0 6.3 6.3|179.6 -9.5 170.1 68.1 0.80| 7.1 5.7 3000 261 30 186 21| 1.1 5.3 6.4|226.3 -9.5 216.8 72.3 0.79| 7.2 5.7 4000 263 36 201 22| 1.6 4.0 5.5|293.7 -9.5 284.2 71.0 0.80| 6.6 5.3 5000 267 40 213 22| 2.1 3.2 5.2|355.4 -9.5 346.0 69.2 0.81| 6.2 5.1 6000 271 43 224 22| 2.0 2.9 4.9|386.5 -9.5 377.1 62.8 0.79| 5.9 4.6 Wrote GIF file: /home/apache/climate/data/raob//Y5954/skewt/Y5954.skewt.20251012.00.gif