UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101021.upa.cvt Date: 2100Z 10 OCT 25 Searching for Y5954... Searching the city database file for: Y5954 ... Date:2100Z 10 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 33 250 30 SFC 993 91 9.8 6.7 81 3.1 8.2 250 30 283.5 284.6 281.6 300.7 6.20 2 925 676 5.0 3.1 87 1.9 4.1 265 31 284.4 285.3 280.8 298.9 5.17 3 850 1361 0.0 -1.7 88 1.7 -0.7 275 42 286.1 286.8 280.2 297.5 3.97 4 754 2309 -6.9 -6.9 100 0.0 -6.9 278 54 288.6 289.2 280.2 297.4 3.02 5 736 2497 -6.3 -9.3 79 3.0 -7.4 279 57 291.3 291.8 280.8 298.9 2.56 6 733 2529 -4.9 -10.9 63 6.0 -7.0 279 57 293.2 293.6 281.3 300.0 2.27 7 703 2857 -5.7 -15.7 45 10.0 -8.8 280 62 295.8 296.1 281.7 300.8 1.60 8 701 2880 -5.9 -15.9 45 10.0 -8.9 280 62 295.8 296.1 281.6 300.7 1.58 9 700 2891 -5.9 -15.9 45 10.0 -8.9 280 62 296.0 296.2 281.7 300.8 1.58 10 668 3255 -8.9 -17.9 48 9.0 -11.4 280 64 296.6 296.8 281.7 300.9 1.40 11 650 3466 -10.1 -28.1 21 18.0 -13.8 280 66 297.5 297.6 281.1 299.4 0.58 12 603 4040 -13.9 -22.9 47 9.0 -16.0 280 69 299.6 299.8 282.5 302.8 1.00 13 560 4598 -17.1 -37.1 16 20.0 -20.0 280 73 302.2 302.3 282.7 303.2 0.28 14 533 4967 -19.5 -32.5 31 13.0 -21.6 280 75 303.7 303.7 283.5 305.2 0.47 15 516 5208 -20.3 -55.3 3 35.0 -23.2 280 77 305.5 305.5 283.7 305.7 0.04 16 507 5338 -21.1 -47.1 8 26.0 -23.7 280 77 306.1 306.1 284.0 306.5 0.11 17 504 5381 -21.7 -26.7 64 5.0 -22.7 280 78 305.9 306.0 284.8 308.7 0.85 18 500 5440 -22.1 -27.1 64 5.0 -23.0 280 78 306.1 306.2 284.9 308.9 0.83 19 494 5529 -22.9 -26.3 74 3.4 -23.5 280 79 306.2 306.3 285.0 309.2 0.90 20 471 5878 -24.7 -34.7 39 10.0 -26.1 279 81 308.1 308.2 285.2 309.6 0.43 21 458 6081 -26.1 -33.1 52 7.0 -27.1 278 83 308.9 309.0 285.5 310.6 0.51 22 418 6738 -30.3 -48.3 16 18.0 -31.7 276 88 311.7 311.7 286.1 312.1 0.11 23 416 6772 -30.3 -42.3 30 12.0 -31.4 276 88 312.1 312.1 286.4 312.9 0.22 24 400 7050 -32.5 -38.5 55 6.0 -33.1 275 90 312.7 312.8 286.7 314.0 0.34 25 397 7103 -32.7 -35.2 78 2.5 -33.0 275 90 313.2 313.3 287.1 314.9 0.48 26 393 7174 -33.3 -38.3 61 5.0 -33.8 275 90 313.3 313.4 286.9 314.6 0.36 27 391 7210 -33.7 -35.4 85 1.7 -33.9 275 91 313.2 313.3 287.1 314.9 0.48 28 385 7318 -34.7 -36.3 85 1.6 -34.9 275 91 313.3 313.4 287.1 314.9 0.45 29 352 7937 -39.7 -43.3 68 3.6 -39.9 275 94 314.7 314.7 287.3 315.6 0.24 30 339 8193 -41.5 -52.5 29 11.0 -42.0 275 95 315.6 315.7 287.4 316.0 0.09 31 315 8686 -45.5 -54.5 36 9.0 -45.8 275 97 316.8 316.8 287.8 317.1 0.07 32 300 9010 -47.5 -56.5 35 9.0 -47.8 275 98 318.4 318.4 288.3 318.6 0.06 33 295 9121 -47.9 -57.6 32 9.7 -48.2 275 100 319.3 319.4 288.6 319.6 0.05 34 286 9324 -48.7 -59.7 27 11.0 -49.0 275 93 321.1 321.1 289.1 321.2 0.04 35 257 10028 -47.5 -72.5 4 25.0 -48.0 279 87 332.8 332.8 292.5 332.8 0.01 36 250 10210 -46.9 -73.9 3 27.0 -47.4 280 86 336.3 336.3 293.4 336.4 0.01 37 200 11700 -44.7 -78.7 1 34.0 -45.6 275 75 362.0 362.0 299.1 362.0 0.00 38 199 11733 -44.5 -78.5 1 34.0 -45.4 275 75 362.8 362.8 299.2 362.8 0.00 39 154 13436 -45.3 -81.3 1 36.0 -46.3 275 69 389.1 389.1 303.6 389.1 0.00 40 150 13610 -45.9 -80.9 1 35.0 -46.9 275 68 391.0 391.0 303.9 391.0 0.00 41 129 14600 -52.1 -83.1 1 31.0 -52.7 275 61 397.1 397.1 304.8 397.1 0.00 42 119 15124 -50.5 -83.5 1 33.0 -51.2 275 57 409.3 409.3 306.4 409.3 0.00 43 100 16250 -53.7 -84.7 1 31.0 -54.3 275 48 424.0 424.0 308.2 424.0 0.00 44 71 18458 -50.9 -84.9 1 34.0 -52.1 237 19 473.6 473.6 313.0 473.6 0.00 45 70 18550 -51.5 -85.5 1 34.0 -52.6 235 18 474.2 474.2 313.0 474.2 0.00 46 57 19880 -55.5 -86.5 1 31.0 -56.3 336 12 493.8 493.8 314.5 493.9 0.00 47 50 20730 -50.1 -85.1 1 35.0 -51.8 40 8 525.4 525.4 316.6 525.4 0.01 48 41 22015 -53.1 -86.1 1 33.0 -54.6 57 14 548.6 548.6 318.0 548.6 0.01 49 30 24030 -52.1 -86.1 1 34.0 -54.2 85 23 602.6 602.6 320.7 602.7 0.01 50 20 26670 -48.7 -85.7 1 37.0 -52.6 100 30 687.1 687.1 324.0 687.2 0.01 51 19 27007 -48.5 -84.5 1 36.0 -52.6 697.9 697.9 324.4 698.0 0.02 TRP 286 9324 -48.7 -59.7 27 11.0 -49.0 275 93 321.1 321.1 289.1 321.2 0.04 WND 295 9121 -47.9 -57.6 32 9.7 -48.2 275 100 319.3 319.4 288.6 319.6 0.05 Sounding variables and indices 1000-500 mb thick: 5407.00 m Freezing level: 850.00 mb = 1361.00 m = 4465.17 ft Wetbulb zero: 861.58 mb = 1251.36 m = 4105.48 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 58.42 % Est. max temperature: 12.60 C = 54.68 F Sfc-Lift cond lev (LCL): 947.31 mb = 479.55 m = 1573.30 ft T: 6.61 C 700-500 lapse rate: 6.36 C/km ThetaE index: 3.27 C Layer 925.0- 736.0 mb Conv cond level (CCL): 900.10 mb = 897.08 m = 2943.15 ft Mean mixing ratio: 5.43 g/kg Conv temperature: 11.26 C = 52.27 F Cap Strength: 7.42 C Lifted Index: 7.29 C Risk: None Lifted Index @300 mb: 13.53 C Lifted Index @700 mb: 3.87 C Showalter Index: 8.64 C Risk: None Total Totals Index: 42.50 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 20.40 C K Index: 10.40 Risk: None Sweat Index: 162.00 Risk: None Energy Index: 2.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.59 J/kg Max Up Vert Vel: 7.95 m/s Conv Inhibition (B-): 4.77 J/kg Cap Strength: 7.35 C Lift Cond Lev (LCL): 910.15 mb = 807.14 m = 2648.08 ft Lev Free Conv (LFC): 865.15 mb = 1217.92 m = 3995.75 ft Equ Level (EL): 735.15 mb = 2506.45 m = 8223.15 ft B at Equ Level: 25.98 J/kg Max Parcel Lev (MPL): 705.15 mb = 2833.55 m = 9296.32 ft Wind level data Storm motion: 308 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 ---------------------------------------------------------- 0 993 91 250 30 28.2 10.3 | 169 38 -7.0 37.5 1 925 676 265 31 30.9 2.7 | 172 30 -4.3 29.9 2 850 1361 275 42 41.8 -3.7 | 196 24 6.7 23.6 3 700 2891 280 62 61.1 -10.8 | 238 31 25.9 16.5 4 500 5440 280 78 76.8 -13.5 | 252 44 41.7 13.7 5 400 7050 275 90 89.7 -7.8 | 250 58 54.5 19.4 6 300 9010 275 98 97.6 -8.5 | 253 65 62.5 18.7 7 295 9121 275 100 99.6 -8.7 | 254 67 64.5 18.5 8 286 9324 275 93 92.6 -8.1 | 252 61 57.5 19.1 9 250 10210 280 86 84.7 -14.9 | 256 51 49.5 12.3 10 200 11700 275 75 74.7 -6.5 | 242 45 39.6 20.7 11 150 13610 275 68 67.7 -5.9 | 237 39 32.6 21.3 12 100 16250 275 48 47.8 -4.2 | 209 26 12.7 23.0 13 70 18550 235 18 14.7 10.3 | 151 43 -20.4 37.5 14 50 20730 40 8 -5.1 -6.1 | 118 45 -40.3 21.1 15 30 24030 85 23 -22.9 -2.0 | 113 63 -58.1 25.2 16 20 26670 100 30 -29.5 5.2 | 117 72 -64.7 32.4 Wind Parameters Mean winds (0-6000m): 277.7 at 59.3 knts Storm direction: 307.7 at 44.5 knts Shear (0-3000m) pos: 6.9 neg: 0.0 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 69.6 deg Storm rel helicity (0-3000m) pos: 237.7 neg: 0.0 tot: 237.7 m^2/s^2 ave: 79.2 10^-3 m/s^2 rel: 0.78 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 5.6 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.22 Bulk Shear: 142.72 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 ------------------------------------------------------------------------------- 500 256 30 171 35| 7.0 0.0 7.0| 12.7 0.0 12.7 25.3 0.20| 7.1 1.4 1000 262 32 174 32| 7.5 0.0 7.5| 63.8 0.0 63.8 63.8 0.52| 8.0 4.2 1500 267 35 180 29| 7.6 0.0 7.6|115.2 0.0 115.2 76.8 0.67| 8.1 5.4 2000 270 38 187 27| 7.3 0.0 7.3|158.7 0.0 158.7 79.4 0.74| 7.8 5.8 2500 273 42 195 26| 7.2 0.0 7.2|203.3 0.0 203.3 81.3 0.77| 7.6 5.9 3000 274 45 202 26| 6.9 0.0 6.9|237.7 0.0 237.7 79.2 0.78| 7.3 5.6 4000 276 50 214 26| 5.2 0.8 6.0|272.1 0.0 272.1 68.0 0.75| 6.3 4.7 5000 277 55 224 28| 4.1 1.3 5.4|306.5 0.0 306.5 61.3 0.73| 5.7 4.1 6000 278 59 231 30| 3.4 1.7 5.1|318.3 -3.5 314.8 52.5 0.65| 5.4 3.5 Wrote GIF file: /home/apache/climate/data/raob//Y5954/skewt/Y5954.skewt.20251010.21.gif