UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for Y5954... Searching the city database file for: Y5954 ... Date:1200Z 9 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 40 315 10 SFC 994 90 12.0 9.0 82 3.0 10.3 315 10 285.6 286.9 283.7 305.9 7.26 2 925 688 6.8 6.0 95 0.8 6.4 305 48 286.3 287.4 283.0 304.1 6.34 3 895 958 4.6 4.1 97 0.5 4.4 301 52 286.7 287.7 282.5 302.9 5.74 4 875 1143 4.0 -0.8 71 4.8 1.8 298 55 287.9 288.7 281.2 299.8 4.12 5 850 1378 2.4 0.1 85 2.3 1.3 295 58 288.7 289.5 282.0 301.7 4.53 6 821 1657 0.4 -2.8 79 3.2 -1.0 294 56 289.4 290.1 281.5 300.4 3.79 7 802 1845 0.0 -8.0 55 8.0 -3.0 294 55 290.9 291.4 280.7 298.7 2.61 8 794 1925 0.2 -12.8 37 13.0 -4.2 293 55 292.0 292.3 280.2 297.4 1.80 9 775 2119 -0.9 -16.9 29 16.0 -5.8 293 54 292.8 293.1 280.0 296.9 1.31 10 734 2550 -3.7 -9.7 63 6.0 -5.9 291 51 294.4 294.8 282.1 301.9 2.49 11 729 2604 -3.7 -15.7 39 12.0 -7.4 291 51 294.9 295.2 281.2 299.7 1.54 12 700 2923 -5.7 -17.7 38 12.0 -9.2 290 49 296.2 296.4 281.5 300.4 1.36 13 543 4862 -19.1 -46.1 7 27.0 -22.0 290 72 302.5 302.5 282.5 302.9 0.11 14 525 5112 -21.3 -46.3 9 25.0 -23.8 290 76 302.8 302.8 282.7 303.2 0.11 15 520 5183 -21.9 -33.9 33 12.0 -23.7 290 76 302.9 303.0 283.1 304.3 0.42 16 514 5268 -22.5 -50.5 6 28.0 -24.9 290 77 303.2 303.2 282.8 303.5 0.07 17 500 5470 -24.3 -48.3 9 24.0 -26.4 290 80 303.4 303.4 282.9 303.8 0.10 18 492 5587 -25.5 -38.5 29 13.0 -27.0 290 80 303.3 303.4 283.1 304.3 0.28 19 483 5720 -26.7 -47.7 12 21.0 -28.4 290 80 303.5 303.5 283.0 303.9 0.11 20 479 5780 -27.3 -38.3 34 11.0 -28.5 290 80 303.5 303.5 283.2 304.5 0.29 21 468 5946 -28.7 -37.7 42 9.0 -29.7 290 81 303.7 303.8 283.3 304.8 0.32 22 463 6023 -28.5 -31.5 75 3.0 -28.9 290 81 304.9 305.0 284.1 306.9 0.59 23 449 6241 -30.3 -31.6 88 1.3 -30.4 290 81 305.3 305.5 284.3 307.4 0.61 24 400 7050 -36.5 -38.4 83 1.9 -36.7 290 82 307.6 307.6 284.8 308.8 0.35 25 378 7439 -39.9 -40.5 94 0.6 -39.9 290 84 308.1 308.1 285.0 309.1 0.30 26 369 7603 -41.1 -44.8 67 3.7 -41.3 290 85 308.6 308.6 285.1 309.3 0.19 27 353 7902 -43.7 -45.0 87 1.3 -43.7 290 87 309.0 309.1 285.2 309.8 0.20 28 350 7959 -44.3 -49.2 58 4.9 -44.5 290 88 309.0 309.0 285.1 309.4 0.12 29 347 8017 -44.5 -46.6 79 2.1 -44.6 290 88 309.5 309.5 285.4 310.1 0.17 30 345 8056 -44.9 -47.2 78 2.3 -45.0 290 88 309.5 309.5 285.3 310.0 0.16 31 344 8075 -44.5 -56.5 25 12.0 -44.9 290 88 310.3 310.3 285.5 310.5 0.05 32 339 8173 -45.3 -53.3 40 8.0 -45.6 290 89 310.5 310.5 285.6 310.8 0.08 33 329 8372 -46.1 -64.1 11 18.0 -46.5 290 90 312.0 312.0 286.1 312.1 0.02 34 300 8980 -49.9 -60.9 26 11.0 -50.1 290 94 315.0 315.0 287.1 315.2 0.04 35 294 9111 -51.1 -62.1 26 11.0 -51.3 290 97 315.1 315.1 287.2 315.3 0.03 36 291 9178 -50.5 -74.5 4 24.0 -50.8 290 98 316.9 316.9 287.8 316.9 0.01 37 287 9268 -50.8 -74.5 4 23.7 -51.1 290 100 317.8 317.8 288.1 317.8 0.01 38 276 9522 -51.5 -74.5 5 23.0 -51.8 289 98 320.3 320.3 288.8 320.3 0.01 39 254 10065 -46.9 -74.9 3 28.0 -47.4 286 93 334.8 334.8 293.0 334.8 0.01 40 250 10170 -47.5 -75.5 3 28.0 -48.0 285 92 335.4 335.4 293.2 335.5 0.01 41 234 10608 -48.7 -75.7 3 27.0 -49.2 285 86 340.0 340.0 294.3 340.1 0.01 42 200 11650 -46.3 -79.3 1 33.0 -47.0 285 71 359.5 359.5 298.6 359.5 0.00 43 196 11784 -45.7 -79.7 1 34.0 -46.5 286 71 362.5 362.5 299.2 362.5 0.00 44 150 13550 -49.1 -82.1 1 33.0 -49.8 300 66 385.5 385.5 303.1 385.5 0.00 45 126 14691 -50.9 -82.9 1 32.0 -51.6 302 55 401.9 401.9 305.5 401.9 0.00 46 100 16200 -49.9 -82.9 1 33.0 -50.8 305 41 431.3 431.3 309.0 431.3 0.00 47 88 17034 -51.1 -84.1 1 33.0 -52.0 296 38 445.0 445.0 310.4 445.0 0.00 48 70 18530 -48.9 -83.9 1 35.0 -50.3 280 32 479.8 479.8 313.4 479.8 0.00 49 66 18917 -46.9 -82.9 1 36.0 -48.7 286 27 492.3 492.3 314.4 492.3 0.01 50 57 19875 -51.7 -85.7 1 34.0 -53.0 300 16 502.5 502.5 315.1 502.5 0.00 51 55 20108 -48.9 -84.9 1 36.0 -50.7 310 14 514.0 514.0 315.9 514.1 0.01 52 50 20730 -50.5 -85.5 1 35.0 -52.1 335 7 524.5 524.5 316.6 524.5 0.01 53 30 24060 -50.5 -85.5 1 35.0 -52.9 95 14 607.0 607.0 320.9 607.0 0.01 54 22 26079 -52.3 -86.3 1 34.0 -54.9 103 25 657.9 657.9 323.0 658.0 0.01 55 20 26700 -49.9 -85.9 1 36.0 -53.4 105 28 683.4 683.4 323.9 683.5 0.01 56 19 27035 -50.5 -85.5 1 35.0 -53.9 691.7 691.7 324.1 691.8 0.01 TRP 57 19875 -51.7 -85.7 1 34.0 -53.0 300 16 502.5 502.5 315.1 502.5 0.00 WND 287 9268 -50.8 -74.5 4 23.7 -51.1 290 100 317.8 317.8 288.1 317.8 0.01 Sounding variables and indices 1000-500 mb thick: 5430.00 m Freezing level: 790.55 mb = 1960.15 m = 6430.87 ft Wetbulb zero: 833.39 mb = 1536.73 m = 5041.69 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 44.21 % Est. max temperature: 15.17 C = 59.31 F Sfc-Lift cond lev (LCL): 950.01 mb = 466.46 m = 1530.35 ft T: 8.73 C 700-500 lapse rate: 7.30 C/km ThetaE index: 6.10 C Layer 925.0- 850.0 mb Conv cond level (CCL): 919.02 mb = 741.13 m = 2431.51 ft Mean mixing ratio: 6.55 g/kg Conv temperature: 12.71 C = 54.87 F Cap Strength: 1.92 C Lifted Index: 1.58 C Risk: Showers probable Lifted Index @300 mb: 7.62 C Lifted Index @700 mb: 1.25 C Showalter Index: 3.51 C Risk: None Total Totals Index: 51.10 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 24.40 C K Index: 14.80 Risk: None Sweat Index: 239.20 Risk: None Energy Index: 0.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.22 J/kg Max Up Vert Vel: 5.14 m/s Conv Inhibition (B-): 0.30 J/kg Cap Strength: 1.87 C Lift Cond Lev (LCL): 922.10 mb = 713.78 m = 2341.76 ft Lev Free Conv (LFC): 907.10 mb = 848.22 m = 2782.82 ft Equ Level (EL): 797.10 mb = 1893.81 m = 6213.22 ft B at Equ Level: 11.54 J/kg Max Parcel Lev (MPL): 757.10 mb = 2303.99 m = 7558.92 ft Wind level data Storm motion: 322 at 44 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 ---------------------------------------------------------- 0 994 90 315 10 7.1 -7.1 | 144 34 -19.9 27.8 1 925 688 305 48 39.3 -27.5 | 239 14 12.4 7.4 2 850 1378 295 58 52.6 -24.5 | 248 28 25.6 10.4 3 700 2923 290 49 46.0 -16.8 | 226 26 19.1 18.2 4 500 5470 290 80 75.2 -27.4 | 261 49 48.2 7.6 5 400 7050 290 82 77.1 -28.0 | 262 51 50.1 6.9 6 300 8980 290 94 88.3 -32.1 | 267 61 61.4 2.8 7 287 9268 290 100 94.0 -34.2 | 269 67 67.0 0.7 8 250 10170 285 92 88.9 -23.8 | 260 63 61.9 11.1 9 200 11650 285 71 68.6 -18.4 | 248 45 41.6 16.5 10 150 13550 300 66 57.2 -33.0 | 266 30 30.2 1.9 11 100 16200 305 41 33.6 -23.5 | 210 13 6.6 11.4 12 70 18530 280 32 31.5 -5.6 | 189 30 4.5 29.4 13 57 19875 300 16 13.9 -8.0 | 154 30 -13.1 26.9 14 50 20730 335 7 3.0 -6.3 | 140 37 -24.0 28.6 15 30 24060 95 14 -13.9 1.2 | 131 55 -40.9 36.1 16 20 26700 105 28 -27.0 7.2 | 128 69 -54.0 42.2 Wind Parameters Mean winds (0-6000m): 292.3 at 58.8 knts Storm direction: 322.3 at 44.1 knts Shear (0-3000m) pos: 0.0 neg: 7.2 tot: 7.2 10-3/s Storm rel Dir Shear (0-3000m): 85.8 deg Storm rel helicity (0-3000m) pos: 132.8 neg: -69.1 tot: 63.7 m^2/s^2 ave: 21.2 10^-3 m/s^2 rel: 0.31 Storm rel vorticity (0-3000m) horiz: 11.0 stream: 3.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.08 Bulk Shear: 157.65 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 ------------------------------------------------------------------------------- 500 307 26 162 20| 0.0 32.9 32.9| 88.4 0.0 88.4 176.9 0.60| 33.1 20.0 1000 304 38 198 14| 0.0 22.8 22.8|118.6 0.0 118.6 118.6 0.59| 23.9 14.2 1500 301 44 221 17| 0.0 16.3 16.3|121.6 -9.5 112.1 74.8 0.50| 18.4 9.2 2000 298 47 229 19| 0.0 11.5 11.5|121.6 -32.7 88.9 44.4 0.41| 14.6 6.1 2500 297 48 230 21| 0.0 8.6 8.6|121.6 -55.6 66.0 26.4 0.34| 12.4 4.2 3000 296 48 230 22| 0.0 7.2 7.2|132.8 -69.1 63.7 21.2 0.31| 11.0 3.4 4000 294 51 234 24| 0.0 7.0 7.0|208.8 -69.1 139.7 34.9 0.38| 9.8 3.8 5000 293 54 240 27| 0.0 6.8 6.8|284.8 -69.1 215.7 43.1 0.41| 9.1 3.8 6000 292 59 245 30| 0.0 6.2 6.2|318.5 -69.1 249.4 41.6 0.42| 8.0 3.4 Wrote GIF file: /home/apache/climate/data/raob//Y5954/skewt/Y5954.skewt.20251009.12.gif