UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101100.upa.cvt Date: 0000Z 11 OCT 25 Searching for Y5954... Searching the city database file for: Y5954 ... Date:0000Z 11 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 44 245 32 SFC 994 94 10.6 6.6 76 4.0 8.5 245 32 284.2 285.3 281.9 301.4 6.15 2 925 687 4.4 3.9 97 0.5 4.2 270 30 283.8 284.8 280.9 299.1 5.47 3 874 1146 0.4 0.4 100 0.0 0.4 270 31 284.3 285.1 280.0 297.0 4.50 4 850 1370 -0.5 -0.5 100 0.0 -0.5 270 31 285.6 286.4 280.4 297.9 4.34 5 808 1774 -2.7 -2.8 99 0.1 -2.7 273 38 287.5 288.1 280.7 298.5 3.85 6 761 2247 -5.7 -5.7 100 0.0 -5.7 276 46 289.2 289.8 280.8 298.7 3.28 7 711 2776 -9.1 -9.4 98 0.3 -9.2 279 55 291.1 291.6 280.8 298.9 2.63 8 702 2875 -9.7 -14.4 69 4.7 -11.1 280 57 291.5 291.8 280.0 296.9 1.78 9 700 2897 -9.9 -14.3 70 4.4 -11.2 280 57 291.5 291.8 280.0 297.0 1.80 10 679 3131 -10.3 -15.2 67 4.9 -11.7 280 59 293.6 293.9 280.8 298.9 1.73 11 651 3454 -12.1 -15.7 75 3.6 -13.1 280 61 295.1 295.5 281.5 300.5 1.73 12 632 3679 -13.9 -30.9 22 17.0 -16.9 280 63 295.6 295.7 280.1 297.1 0.46 13 601 4060 -14.7 -21.7 55 7.0 -16.3 280 66 299.0 299.2 282.4 302.5 1.12 14 571 4445 -16.1 -31.1 26 15.0 -18.7 280 69 301.7 301.8 282.8 303.4 0.50 15 569 4472 -16.1 -30.1 29 14.0 -18.7 280 69 302.0 302.1 283.0 303.9 0.55 16 551 4713 -17.9 -26.9 45 9.0 -19.7 280 71 302.7 302.8 283.5 305.2 0.77 17 524 5085 -21.1 -30.1 44 9.0 -22.6 280 74 303.2 303.3 283.5 305.2 0.60 18 505 5357 -21.9 -45.9 9 24.0 -24.4 280 76 305.5 305.5 283.8 305.9 0.12 19 500 5430 -22.5 -41.5 16 19.0 -24.6 280 77 305.6 305.6 283.9 306.3 0.20 20 494 5519 -23.1 -33.1 40 10.0 -24.6 280 78 305.9 306.0 284.4 307.6 0.48 21 482 5699 -24.5 -46.5 11 22.0 -26.6 280 79 306.4 306.4 284.1 306.8 0.12 22 476 5791 -24.9 -44.9 14 20.0 -26.8 280 79 307.0 307.0 284.4 307.5 0.15 23 473 5837 -25.3 -32.3 52 7.0 -26.3 280 80 307.0 307.1 284.9 308.9 0.54 24 468 5915 -25.7 -34.7 43 9.0 -26.9 280 80 307.5 307.5 284.9 309.0 0.43 25 465 5961 -26.1 -29.6 72 3.5 -26.6 280 81 307.5 307.7 285.3 309.9 0.71 26 463 5993 -26.1 -32.1 57 6.0 -27.0 280 81 307.9 308.0 285.2 309.8 0.56 27 429 6543 -29.9 -32.3 80 2.4 -30.2 280 85 309.9 310.0 286.0 311.9 0.59 28 413 6814 -31.9 -38.9 50 7.0 -32.6 280 86 310.7 310.7 285.9 311.8 0.32 29 400 7040 -33.7 -40.7 49 7.0 -34.3 280 88 311.2 311.2 286.1 312.2 0.27 30 396 7110 -34.1 -42.1 44 8.0 -34.8 280 89 311.6 311.6 286.2 312.4 0.24 31 380 7396 -36.7 -39.2 78 2.5 -36.9 280 93 311.8 311.9 286.4 313.0 0.34 32 372 7543 -37.1 -50.1 25 13.0 -37.8 280 96 313.2 313.2 286.6 313.6 0.10 33 354 7883 -39.1 -48.1 38 9.0 -39.6 280 101 315.0 315.0 287.2 315.5 0.14 34 316 8647 -46.1 -49.7 67 3.6 -46.3 280 113 315.6 315.7 287.5 316.1 0.13 35 312 8732 -46.9 -49.9 71 3.0 -47.0 280 111 315.7 315.7 287.5 316.2 0.13 36 309 8795 -47.3 -51.7 61 4.4 -47.5 280 110 316.0 316.0 287.6 316.4 0.10 37 300 8990 -48.1 -58.1 31 10.0 -48.4 280 105 317.6 317.6 288.0 317.8 0.05 38 297 9056 -47.9 -59.9 24 12.0 -48.2 280 104 318.8 318.8 288.4 318.9 0.04 39 289 9235 -49.1 -59.1 30 10.0 -49.4 280 101 319.5 319.6 288.6 319.7 0.05 40 250 10190 -46.3 -70.3 5 24.0 -46.9 280 87 337.2 337.2 293.6 337.3 0.01 41 231 10717 -45.3 -73.3 3 28.0 -46.0 280 85 346.5 346.5 295.8 346.5 0.01 42 220 11042 -46.9 -73.9 3 27.0 -47.5 280 84 348.9 348.9 296.4 348.9 0.01 43 201 11646 -43.3 -73.3 2 30.0 -44.3 280 82 363.7 363.7 299.4 363.7 0.01 44 200 11680 -43.5 -73.5 2 30.0 -44.5 280 82 363.9 363.9 299.5 363.9 0.01 45 159 13213 -44.7 -74.7 2 30.0 -45.7 276 72 386.5 386.5 303.3 386.6 0.01 46 150 13600 -46.7 -76.7 2 30.0 -47.6 275 70 389.6 389.6 303.8 389.6 0.01 47 131 14493 -51.5 -79.5 2 28.0 -52.1 277 65 396.4 396.4 304.7 396.4 0.01 48 100 16250 -52.1 -81.1 2 29.0 -52.8 280 54 427.1 427.1 308.5 427.1 0.01 49 82 17526 -53.9 -83.9 1 30.0 -54.6 297 28 448.3 448.3 310.7 448.3 0.00 50 72 18367 -50.1 -83.1 1 33.0 -51.3 308 12 473.4 473.4 312.9 473.4 0.01 51 70 18550 -51.3 -83.3 1 32.0 -52.4 310 8 474.6 474.6 313.0 474.7 0.01 52 59 19654 -55.3 -85.3 1 30.0 -56.2 290 20 489.4 489.4 314.2 489.5 0.00 53 56 19989 -53.5 -85.5 1 32.0 -54.6 307 15 500.9 500.9 315.0 500.9 0.00 54 54 20226 -48.7 -83.7 1 35.0 -50.5 319 11 517.2 517.2 316.1 517.2 0.01 55 50 20730 -51.3 -84.3 1 33.0 -52.8 345 3 522.6 522.6 316.5 522.6 0.01 56 46 21269 -53.5 -85.5 1 32.0 -54.8 358 6 529.9 529.9 316.9 529.9 0.01 57 30 24040 -50.3 -85.3 1 35.0 -52.8 65 21 607.5 607.5 320.9 607.6 0.01 58 20 26670 -51.5 -86.5 1 35.0 -54.6 75 32 678.5 678.5 323.7 678.6 0.01 TRP 59 19654 -55.3 -85.3 1 30.0 -56.2 290 20 489.4 489.4 314.2 489.5 0.00 WND 316 8647 -46.1 -49.7 67 3.6 -46.3 280 113 315.6 315.7 287.5 316.1 0.13 Sounding variables and indices 1000-500 mb thick: 5386.00 m Freezing level: 863.33 mb = 1245.81 m = 4087.25 ft Wetbulb zero: 863.86 mb = 1240.15 m = 4068.67 ft Precipitable water: 0.61 inches Sfc-500 mean rel hum: 70.97 % Est. max temperature: 12.24 C = 54.03 F Sfc-Lift cond lev (LCL): 935.49 mb = 594.09 m = 1949.10 ft T: 5.37 C 700-500 lapse rate: 4.97 C/km ThetaE index: 4.39 C Layer 925.0- 850.0 mb Conv cond level (CCL): 922.21 mb = 711.46 m = 2334.17 ft Mean mixing ratio: 5.61 g/kg Conv temperature: 10.20 C = 50.36 F Cap Strength: 6.70 C Lifted Index: 6.72 C Risk: None Lifted Index @300 mb: 12.82 C Lifted Index @700 mb: -0.25 C Showalter Index: 7.95 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.00 C Cross Totals Index: 22.00 C K Index: 17.10 Risk: < 20 % chance of thunderstorms Sweat Index: 139.00 Risk: None Energy Index: 1.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 47.98 J/kg Max Up Vert Vel: 9.80 m/s Conv Inhibition (B-): 0.48 J/kg Cap Strength: 6.30 C Lift Cond Lev (LCL): 919.91 mb = 731.67 m = 2400.47 ft Lev Free Conv (LFC): 914.91 mb = 775.83 m = 2545.33 ft Equ Level (EL): 694.91 mb = 2953.07 m = 9688.44 ft B at Equ Level: 47.84 J/kg Max Parcel Lev (MPL): 614.91 mb = 3886.32 m = 12750.23 ft Wind level data Storm motion: 308 at 41 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 94 245 32 29.0 13.5 | 174 39 -3.9 38.8 1 925 687 270 30 30.0 -0.0 | 174 25 -2.9 25.3 2 850 1370 270 31 31.0 -0.0 | 176 25 -1.9 25.3 3 700 2897 280 57 56.1 -9.9 | 237 28 23.3 15.4 4 500 5430 280 77 75.8 -13.4 | 255 45 43.0 11.9 5 400 7040 280 88 86.7 -15.3 | 260 55 53.8 10.0 6 316 8647 280 113 111.3 -19.6 | 266 79 78.4 5.6 7 300 8990 280 105 103.4 -18.2 | 264 71 70.6 7.0 8 250 10190 280 87 85.7 -15.1 | 259 54 52.8 10.1 9 200 11680 280 82 80.8 -14.2 | 257 49 47.9 11.0 10 150 13600 275 70 69.7 -6.1 | 243 42 36.9 19.2 11 100 16250 280 54 53.2 -9.4 | 232 26 20.3 15.9 12 70 18550 310 8 6.1 -5.1 | 127 33 -26.7 20.1 13 59 19654 290 20 18.8 -6.8 | 143 23 -14.1 18.4 14 50 20730 345 3 0.8 -2.9 | 125 39 -32.1 22.4 15 30 24040 65 21 -19.0 -8.9 | 108 54 -51.9 16.4 16 20 26670 75 32 -30.9 -8.3 | 105 66 -63.8 17.0 Wind Parameters Mean winds (0-6000m): 277.5 at 55.3 knts Storm direction: 307.5 at 41.4 knts Shear (0-3000m) pos: 6.4 neg: 0.0 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 64.4 deg Storm rel helicity (0-3000m) pos: 194.8 neg: -6.4 tot: 188.4 m^2/s^2 ave: 62.8 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 4.8 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.43 Bulk Shear: 111.54 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 ------------------------------------------------------------------------------- 500 255 31 175 33| 11.9 0.0 11.9| 6.4 -3.3 3.2 6.3 0.02| 11.9 0.2 1000 262 31 175 29| 7.0 0.0 7.0| 10.3 -6.4 4.0 4.0 0.03| 7.3 0.2 1500 265 31 176 28| 5.3 0.0 5.3| 38.0 -6.4 31.7 21.1 0.25| 6.4 1.6 2000 268 33 180 27| 5.7 0.0 5.7| 93.8 -6.4 87.4 43.7 0.49| 7.0 3.4 2500 270 36 187 25| 6.3 0.0 6.3|150.9 -6.4 144.5 57.8 0.61| 7.5 4.5 3000 273 39 195 24| 6.4 0.0 6.4|194.8 -6.4 188.4 62.8 0.65| 7.4 4.8 4000 275 45 210 24| 4.8 1.0 5.8|234.8 -6.4 228.5 57.1 0.64| 6.6 4.2 5000 277 50 222 26| 3.8 1.6 5.5|274.9 -6.4 268.5 53.7 0.62| 6.1 3.8 6000 278 55 231 28| 3.2 2.0 5.2|311.3 -6.4 305.0 50.8 0.60| 5.7 3.4 Wrote GIF file: /home/apache/climate/data/raob//Y5954/skewt/Y5954.skewt.20251011.00.gif