UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042606.upa.cvt Date: 0600Z 26 APR 25 Searching for Y5954... Searching the city database file for: Y5954 ... Date:0600Z 26 APR 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 ------------------------------------------------------------------------------- SFC 1006 94 14.0 9.7 75 4.3 11.6 235 10 286.7 288.0 284.4 307.7 7.52 1 1000 144 13.2 9.2 77 4.0 10.9 235 8 286.4 287.6 284.1 306.8 7.31 2 937 687 7.8 7.7 99 0.1 7.8 248 11 286.2 287.5 283.8 305.9 7.05 3 925 793 7.2 7.2 100 0.0 7.2 250 11 286.7 287.9 283.8 306.0 6.90 4 898 1037 6.0 6.0 100 0.0 6.0 257 13 287.9 289.0 283.9 306.3 6.54 5 894 1074 8.8 4.2 73 4.6 6.4 258 14 291.1 292.2 284.5 307.7 5.79 6 891 1101 9.0 4.0 71 5.0 6.4 259 14 291.6 292.6 284.6 308.1 5.72 7 875 1252 8.4 2.4 66 6.0 5.4 263 16 292.5 293.4 284.4 307.6 5.20 8 850 1491 7.2 2.6 73 4.6 4.8 270 18 293.7 294.7 285.1 309.5 5.43 9 830 1686 5.6 2.3 79 3.3 3.9 272 18 294.0 295.0 285.2 309.9 5.44 10 816 1826 6.0 -10.0 31 16.0 -0.2 273 18 295.9 296.3 282.4 302.5 2.19 11 798 2008 4.8 -2.2 60 7.0 1.5 275 17 296.5 297.2 284.8 308.6 4.07 12 793 2059 4.8 -6.2 45 11.0 0.1 275 17 297.0 297.6 283.8 306.2 3.03 13 767 2331 3.6 -3.4 60 7.0 0.4 278 17 298.6 299.3 285.4 310.2 3.88 14 759 2416 3.4 -5.6 52 9.0 -0.5 279 17 299.2 299.8 285.1 309.3 3.32 15 756 2448 3.4 -15.6 23 19.0 -3.1 279 17 299.6 299.9 283.1 304.3 1.50 16 745 2567 3.0 -19.0 18 22.0 -4.0 280 17 300.4 300.6 283.0 304.1 1.14 17 705 3012 0.6 -17.4 25 18.0 -5.3 284 16 302.5 302.8 284.2 307.0 1.38 18 700 3069 0.2 -12.8 37 13.0 -4.6 285 16 302.7 303.1 285.0 309.1 2.04 19 694 3138 0.0 -10.0 47 10.0 -3.9 284 16 303.2 303.7 285.8 311.3 2.57 20 606 4213 -5.9 -24.9 21 19.0 -10.9 270 18 308.4 308.6 285.8 311.2 0.84 21 545 5039 -9.3 -25.3 26 16.0 -13.4 259 19 313.9 314.0 287.8 316.9 0.90 22 500 5700 -13.9 -30.9 22 17.0 -17.4 250 20 316.1 316.2 288.1 318.1 0.58 23 426 6893 -22.9 -45.9 10 23.0 -25.5 239 19 319.4 319.4 288.7 320.0 0.15 24 422 6962 -23.5 -45.5 11 22.0 -25.9 239 18 319.5 319.5 288.8 320.1 0.15 25 400 7350 -27.1 -42.1 23 15.0 -28.8 235 18 319.8 319.8 288.9 320.6 0.24 26 333 8641 -38.3 -44.3 53 6.0 -38.8 213 26 321.6 321.7 289.5 322.5 0.22 27 300 9350 -44.3 -50.3 51 6.0 -44.6 200 30 322.9 322.9 289.8 323.4 0.13 28 295 9462 -45.3 -51.3 51 6.0 -45.6 199 30 323.1 323.1 289.8 323.5 0.12 29 254 10438 -53.3 -62.3 33 9.0 -53.5 186 35 325.3 325.4 290.4 325.5 0.03 30 250 10540 -54.1 -62.1 37 8.0 -54.2 185 35 325.6 325.6 290.5 325.8 0.04 31 200 11940 -64.7 -68.3 61 3.6 -64.7 205 35 330.3 330.3 291.8 330.4 0.02 32 198 12001 -65.1 -69.7 53 4.6 -65.1 210 35 330.6 330.6 291.9 330.7 0.02 33 189 12287 -62.1 -77.1 12 15.0 -62.2 222 34 339.9 339.9 294.3 339.9 0.01 34 179 12627 -57.5 -79.5 4 22.0 -57.7 235 33 352.7 352.7 297.2 352.7 0.00 35 165 13138 -60.9 -81.9 5 21.0 -61.0 256 32 355.3 355.3 297.8 355.4 0.00 36 152 13656 -55.3 -84.3 2 29.0 -55.6 277 30 373.4 373.4 301.2 373.4 0.00 37 150 13740 -56.1 -85.1 1 29.0 -56.4 280 30 373.4 373.4 301.2 373.4 0.00 38 113 15518 -60.3 -87.3 2 27.0 -60.6 277 31 397.1 397.1 304.8 397.1 0.00 39 100 16280 -59.3 -87.3 1 28.0 -59.6 275 32 413.2 413.2 306.9 413.2 0.00 40 92 16801 -61.5 -88.5 2 27.0 -61.8 282 29 418.8 418.8 307.6 418.8 0.00 41 81 17598 -58.9 -88.9 1 30.0 -59.3 293 25 439.6 439.6 309.8 439.6 0.00 42 70 18510 -61.5 -89.5 1 28.0 -61.9 305 20 452.8 452.8 311.1 452.8 0.00 43 66 18873 -62.5 -89.5 1 27.0 -62.9 302 22 458.3 458.3 311.6 458.3 0.00 44 52 20355 -58.7 -89.7 1 31.0 -59.3 292 29 499.5 499.5 314.9 499.5 0.00 45 50 20600 -60.5 -89.5 1 29.0 -61.0 290 30 500.9 500.9 315.0 500.9 0.00 46 49 20726 -60.7 -89.7 1 29.0 -61.2 290 30 503.3 503.3 315.2 503.4 0.00 47 44 21405 -54.5 -87.5 1 33.0 -55.7 287 28 534.2 534.2 317.2 534.2 0.00 48 37 22507 -57.5 -89.5 1 32.0 -58.5 284 25 553.7 553.7 318.3 553.7 0.00 49 30 23840 -54.5 -88.5 1 34.0 -56.2 280 21 596.1 596.1 320.5 596.1 0.01 50 20 26460 -52.1 -88.1 1 36.0 -55.0 270 22 676.7 676.7 323.7 676.8 0.01 51 13 29279 -47.3 -86.3 0 39.0 -53.0 782.0 782.1 326.8 782.2 0.02 TRP 198 12001 -65.1 -69.7 53 4.6 -65.1 210 35 330.6 330.6 291.9 330.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5556.00 m Freezing level: 694.00 mb = 3138.01 m = 10295.17 ft Wetbulb zero: 816.72 mb = 1818.38 m = 5965.73 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 45.86 % Est. max temperature: 20.75 C = 69.36 F Sfc-Lift cond lev (LCL): 943.07 mb = 632.82 m = 2076.16 ft T: 8.34 C 700-500 lapse rate: 5.36 C/km ThetaE index: 7.33 C Layer 816.0- 798.0 mb Conv cond level (CCL): 936.44 mb = 691.61 m = 2269.04 ft Mean mixing ratio: 7.09 g/kg Conv temperature: 13.59 C = 56.46 F Cap Strength: 10.31 C Lifted Index: 10.81 C Risk: None Lifted Index @300 mb: 11.93 C Lifted Index @700 mb: 6.16 C Showalter Index: 8.76 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 16.50 C K Index: 10.70 Risk: None Sweat Index: 87.20 Risk: None Energy Index: 1.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.49 J/kg Max Up Vert Vel: 3.00 m/s Conv Inhibition (B-): 0.04 J/kg Cap Strength: 10.74 C Lift Cond Lev (LCL): 933.21 mb = 720.10 m = 2362.51 ft Lev Free Conv (LFC): 928.21 mb = 764.43 m = 2507.93 ft Equ Level (EL): 898.21 mb = 1034.78 m = 3394.91 ft B at Equ Level: -0.46 J/kg Max Parcel Lev (MPL): 898.21 mb = 1034.78 m = 3394.91 ft Wind level data Storm motion: 296 at 12 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 1006 94 235 10 8.2 5.7 | 165 11 -3.0 11.1 1 1000 144 235 8 6.6 4.6 | 155 11 -4.6 9.9 2 925 793 250 11 10.3 3.8 | 175 9 -0.8 9.1 3 850 1491 270 18 18.0 -0.0 | 232 9 6.8 5.3 4 700 3069 285 16 15.5 -4.1 | 254 4 4.3 1.2 5 500 5700 250 20 18.8 6.8 | 212 14 7.6 12.2 6 400 7350 235 18 14.7 10.3 | 193 16 3.6 15.7 7 300 9350 200 30 10.3 28.2 | 178 34 -0.9 33.5 8 250 10540 185 35 3.1 34.9 | 169 41 -8.1 40.2 9 200 11940 205 35 14.8 31.7 | 186 37 3.6 37.1 10 198 12001 210 35 17.5 30.3 | 190 36 6.3 35.6 11 150 13740 280 30 29.5 -5.2 | 270 18 18.4 0.1 12 100 16280 275 32 31.9 -2.8 | 263 21 20.7 2.5 13 70 18510 305 20 16.4 -11.5 | 320 8 5.2 -6.1 14 50 20600 290 30 28.2 -10.3 | 286 18 17.0 -4.9 15 30 23840 280 21 20.7 -3.6 | 260 10 9.5 1.7 16 20 26460 270 22 22.0 -0.0 | 244 12 10.8 5.3 Wind Parameters Mean winds (0-6000m): 265.5 at 16.5 knts Storm direction: 295.5 at 12.4 knts Shear (0-3000m) pos: 2.1 neg: 0.0 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 88.8 deg Storm rel helicity (0-3000m) pos: 32.0 neg: -4.9 tot: 27.2 m^2/s^2 ave: 9.1 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.40 Bulk Shear: 11.16 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 ------------------------------------------------------------------------------- 500 240 9 161 10| 1.9 0.0 1.9| 5.7 -4.9 0.8 1.7 0.11| 4.3 0.5 1000 247 10 170 9| 3.2 0.0 3.2| 16.6 -4.9 11.7 11.7 0.56| 4.6 2.6 1500 256 12 186 8| 3.9 0.0 3.9| 28.3 -4.9 23.4 15.6 0.71| 4.9 3.5 2000 262 14 198 8| 3.0 0.0 3.0| 29.8 -4.9 25.0 12.5 0.69| 4.1 2.8 2500 266 14 206 7| 2.5 0.0 2.5| 31.1 -4.9 26.2 10.5 0.67| 3.6 2.4 3000 269 15 212 7| 2.1 0.0 2.1| 32.0 -4.9 27.2 9.1 0.66| 3.2 2.1 4000 271 15 219 6| 1.6 0.5 2.1| 32.0 -8.6 23.5 5.9 0.45| 3.0 1.3 5000 269 16 220 7| 1.3 0.9 2.1| 32.0 -14.7 17.3 3.5 0.29| 2.8 0.8 6000 266 17 219 8| 1.0 1.0 2.1| 32.0 -25.1 7.0 1.2 0.16| 2.7 0.4 Wrote GIF file: /home/apache/climate/data/raob//Y5954/skewt/Y5954.skewt.20250426.06.gif