UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101109.upa.cvt Date: 0900Z 11 OCT 25 Searching for Y5954... Searching the city database file for: Y5954 ... Date:0900Z 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 66 245 16 SFC 997 91 9.4 5.8 78 3.6 7.5 245 16 282.8 283.8 280.8 298.9 5.80 2 925 708 4.4 3.1 91 1.3 3.8 275 20 283.8 284.7 280.6 298.3 5.17 3 850 1390 -1.1 -1.6 96 0.5 -1.3 280 37 285.0 285.7 279.7 296.3 4.00 4 805 1822 -4.1 -4.1 100 0.0 -4.1 280 42 286.3 286.9 279.7 296.3 3.50 5 784 2030 -4.7 -7.9 78 3.2 -5.8 280 44 287.8 288.3 279.4 295.6 2.69 6 772 2151 -4.7 -11.7 58 7.0 -7.0 280 46 289.1 289.4 279.1 295.1 2.02 7 760 2275 -4.9 -9.2 72 4.3 -6.4 280 47 290.2 290.6 280.3 297.6 2.50 8 720 2697 -7.9 -11.6 75 3.7 -9.1 280 52 291.4 291.8 280.4 297.9 2.18 9 712 2784 -8.3 -18.3 44 10.0 -11.0 280 53 291.9 292.1 279.4 295.8 1.27 10 700 2916 -9.3 -18.3 48 9.0 -11.7 280 55 292.2 292.4 279.6 296.2 1.29 11 688 3049 -10.3 -21.3 40 11.0 -12.9 280 56 292.5 292.7 279.4 295.7 1.01 12 667 3286 -12.3 -18.3 61 6.0 -13.9 279 57 292.9 293.1 280.0 297.1 1.35 13 654 3436 -12.7 -49.7 3 37.0 -16.7 279 58 294.1 294.1 278.7 294.3 0.06 14 641 3589 -13.7 -19.7 60 6.0 -15.2 279 59 294.6 294.9 280.7 298.5 1.25 15 637 3636 -14.1 -24.1 42 10.0 -16.2 279 60 294.7 294.9 280.2 297.4 0.85 16 628 3744 -14.7 -15.9 91 1.2 -15.0 278 60 295.2 295.5 281.6 300.6 1.76 17 625 3780 -14.9 -17.1 83 2.2 -15.5 278 61 295.4 295.7 281.5 300.3 1.60 18 623 3804 -14.7 -25.7 39 11.0 -16.9 278 61 295.9 296.0 280.6 298.3 0.76 19 621 3828 -14.5 -26.5 35 12.0 -16.9 278 61 296.4 296.5 280.7 298.7 0.71 20 617 3877 -14.9 -20.9 60 6.0 -16.3 278 61 296.5 296.7 281.4 300.2 1.17 21 608 3988 -15.5 -20.5 65 5.0 -16.7 278 62 297.1 297.3 281.7 300.9 1.23 22 594 4163 -16.5 -22.5 60 6.0 -17.9 278 63 297.9 298.1 281.8 301.2 1.06 23 589 4226 -16.5 -31.5 26 15.0 -19.0 277 64 298.6 298.7 281.4 300.1 0.47 24 584 4290 -17.1 -28.1 38 11.0 -19.1 277 64 298.6 298.7 281.7 300.7 0.65 25 580 4342 -17.1 -36.1 18 19.0 -19.8 277 65 299.2 299.3 281.4 300.2 0.30 26 570 4472 -17.5 -27.5 41 10.0 -19.4 277 65 300.2 300.4 282.4 302.5 0.70 27 559 4617 -18.1 -48.1 5 30.0 -21.2 277 66 301.2 301.2 282.0 301.5 0.09 28 550 4738 -18.7 -42.7 10 24.0 -21.5 276 67 301.9 301.9 282.4 302.5 0.16 29 533 4971 -20.3 -34.3 28 14.0 -22.4 276 69 302.7 302.8 283.0 304.0 0.39 30 502 5411 -23.5 -52.5 5 29.0 -25.8 275 72 304.0 304.1 283.1 304.3 0.06 31 500 5440 -23.7 -51.7 6 28.0 -25.9 275 72 304.1 304.2 283.1 304.4 0.06 32 434 6464 -31.3 -58.3 5 27.0 -32.7 275 71 307.1 307.1 284.2 307.2 0.03 33 400 7040 -35.5 -57.5 9 22.0 -36.5 275 70 308.9 308.9 284.9 309.0 0.04 34 359 7783 -41.1 -64.1 7 23.0 -41.8 275 72 311.0 311.0 285.7 311.1 0.02 35 312 8722 -47.5 -57.5 31 10.0 -47.8 275 73 314.9 314.9 287.1 315.1 0.05 36 308 8807 -47.9 -66.9 9 19.0 -48.3 275 74 315.5 315.5 287.2 315.5 0.02 37 300 8980 -48.7 -65.7 12 17.0 -49.0 275 74 316.7 316.7 287.7 316.8 0.02 38 292 9158 -49.5 -66.5 12 17.0 -49.8 275 71 318.0 318.0 288.1 318.1 0.02 39 266 9769 -49.9 -68.9 9 19.0 -50.3 278 73 326.0 326.0 290.6 326.1 0.01 40 250 10180 -45.3 -76.3 2 31.0 -45.9 280 74 338.7 338.7 294.0 338.7 0.00 41 244 10342 -44.9 -77.9 1 33.0 -45.6 276 79 341.7 341.7 294.7 341.7 0.00 42 243 10369 -44.9 -77.9 1 33.0 -45.6 275 80 342.1 342.1 294.8 342.1 0.00 43 200 11670 -44.5 -78.5 1 34.0 -45.4 280 75 362.3 362.3 299.1 362.3 0.00 44 178 12453 -42.3 -79.3 1 37.0 -43.5 278 71 378.2 378.2 301.9 378.2 0.00 45 150 13600 -45.7 -80.7 1 35.0 -46.7 275 64 391.3 391.3 304.0 391.3 0.00 46 114 15407 -51.7 -83.7 1 32.0 -52.4 268 45 412.1 412.1 306.7 412.1 0.00 47 100 16260 -50.3 -84.3 1 34.0 -51.2 265 36 430.5 430.5 308.9 430.6 0.00 48 75 18116 -55.5 -86.5 1 31.0 -56.2 257 30 456.6 456.6 311.5 456.6 0.00 49 70 18560 -51.3 -86.3 1 35.0 -52.4 255 29 474.6 474.6 313.0 474.7 0.00 50 68 18749 -49.7 -84.7 1 35.0 -51.1 244 27 482.0 482.0 313.6 482.1 0.00 51 57 19891 -54.5 -86.5 1 32.0 -55.5 179 14 496.1 496.1 314.7 496.1 0.00 52 51 20611 -49.9 -84.9 1 35.0 -51.6 137 5 522.9 522.9 316.5 522.9 0.01 53 50 20740 -50.1 -85.1 1 35.0 -51.8 130 4 525.4 525.4 316.6 525.4 0.01 54 38 22521 -52.9 -85.9 1 33.0 -54.5 114 12 561.2 561.2 318.7 561.2 0.01 55 30 24050 -51.7 -85.7 1 34.0 -53.9 100 19 603.7 603.7 320.7 603.8 0.01 TRP 292 9158 -49.5 -66.5 12 17.0 -49.8 275 71 318.0 318.0 288.1 318.1 0.02 WND 243 10369 -44.9 -77.9 1 33.0 -45.6 275 80 342.1 342.1 294.8 342.1 0.00 Sounding variables and indices 1000-500 mb thick: 5374.00 m Freezing level: 865.00 mb = 1253.60 m = 4112.81 ft Wetbulb zero: 869.54 mb = 1206.72 m = 3959.00 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 59.77 % Est. max temperature: 11.68 C = 53.03 F Sfc-Lift cond lev (LCL): 943.86 mb = 541.89 m = 1777.83 ft T: 5.75 C 700-500 lapse rate: 5.71 C/km ThetaE index: 3.79 C Layer 925.0- 760.0 mb Conv cond level (CCL): 909.03 mb = 848.44 m = 2783.56 ft Mean mixing ratio: 5.33 g/kg Conv temperature: 10.67 C = 51.20 F Cap Strength: 6.36 C Lifted Index: 6.40 C Risk: None Lifted Index @300 mb: 13.10 C Lifted Index @700 mb: 1.05 C Showalter Index: 7.86 C Risk: None Total Totals Index: 44.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.60 C Cross Totals Index: 22.10 C K Index: 12.00 Risk: None Sweat Index: 146.00 Risk: None Energy Index: 1.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.07 J/kg Max Up Vert Vel: 7.88 m/s Conv Inhibition (B-): 2.48 J/kg Cap Strength: 6.31 C Lift Cond Lev (LCL): 916.48 mb = 782.60 m = 2567.57 ft Lev Free Conv (LFC): 891.48 mb = 1005.67 m = 3299.41 ft Equ Level (EL): 771.48 mb = 2156.54 m = 7075.16 ft B at Equ Level: 29.39 J/kg Max Parcel Lev (MPL): 691.48 mb = 3010.18 m = 9875.81 ft Wind level data Storm motion: 307 at 39 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 ---------------------------------------------------------- 0 997 91 245 16 14.5 6.8 | 151 34 -16.5 30.2 1 925 708 275 20 19.9 -1.7 | 153 24 -11.1 21.6 2 850 1390 280 37 36.4 -6.4 | 198 18 5.4 17.0 3 700 2916 280 55 54.2 -9.6 | 239 27 23.2 13.8 4 500 5440 275 72 71.7 -6.3 | 247 44 40.7 17.1 5 400 7040 275 70 69.7 -6.1 | 246 42 38.7 17.3 6 300 8980 275 74 73.7 -6.4 | 248 46 42.7 16.9 7 292 9158 275 71 70.7 -6.2 | 247 43 39.7 17.2 8 250 10180 280 74 72.9 -12.8 | 256 43 41.9 10.5 9 243 10369 275 80 79.7 -7.0 | 251 51 48.7 16.4 10 200 11670 280 75 73.9 -13.0 | 256 44 42.9 10.4 11 150 13600 275 64 63.8 -5.6 | 241 37 32.8 17.8 12 100 16260 265 36 35.9 3.1 | 190 27 4.9 26.5 13 70 18560 255 29 28.0 7.5 | 174 31 -3.0 30.9 14 50 20740 130 4 -3.1 2.6 | 127 43 -34.1 26.0 15 30 24050 100 19 -18.7 3.3 | 118 56 -49.7 26.7 Wind Parameters Mean winds (0-6000m): 277.0 at 51.8 knts Storm direction: 307.0 at 38.8 knts Shear (0-3000m) pos: 4.8 neg: 2.9 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): 88.9 deg Storm rel helicity (0-3000m) pos: 181.6 neg: -1.8 tot: 179.8 m^2/s^2 ave: 59.9 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 8.0 stream: 5.5 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.19 Bulk Shear: 166.69 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 ------------------------------------------------------------------------------- 500 259 18 153 30| 8.3 0.0 8.3| 11.0 -0.3 10.7 21.3 0.15| 8.4 1.3 1000 269 21 156 26| 9.4 0.0 9.4| 58.0 -1.8 56.2 56.2 0.47| 10.1 4.8 1500 274 25 165 22| 9.5 0.0 9.5|104.9 -1.8 103.1 68.7 0.64| 10.2 6.5 2000 276 30 176 20| 7.2 1.5 8.7|132.4 -1.8 130.7 65.3 0.68| 9.1 6.3 2500 277 33 187 19| 5.7 2.4 8.2|160.0 -1.8 158.2 63.3 0.70| 8.5 6.0 3000 278 37 197 19| 4.8 2.9 7.7|181.6 -1.8 179.8 59.9 0.69| 8.0 5.5 4000 278 43 213 21| 3.6 3.0 6.6|200.6 -1.8 198.8 49.7 0.64| 6.9 4.4 5000 278 48 224 24| 2.9 3.1 6.0|215.7 -1.8 213.9 42.8 0.59| 6.2 3.7 6000 277 52 230 27| 2.4 2.8 5.1|219.5 -5.9 213.6 35.6 0.56| 5.5 3.1 Wrote GIF file: /home/apache/climate/data/raob//Y5954/skewt/Y5954.skewt.20251011.09.gif