UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for Y5954... Searching the city database file for: Y5954 ... Date:1200Z 28 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 1009 92 13.2 9.8 80 3.4 11.3 185 8 285.6 286.9 284.0 306.6 7.55 1 1000 167 12.8 9.1 78 3.7 10.7 180 14 286.0 287.2 283.9 306.2 7.26 2 925 818 9.6 1.6 57 8.0 5.7 180 15 289.1 289.9 282.4 302.4 4.64 3 850 1514 5.2 -1.8 61 7.0 2.0 215 11 291.6 292.3 282.6 303.1 3.94 4 844 1572 5.0 -2.0 60 7.0 1.8 217 11 292.0 292.7 282.8 303.4 3.91 5 828 1728 5.2 -4.8 48 10.0 0.9 222 12 293.8 294.4 282.7 303.4 3.23 6 791 2100 2.0 -11.0 37 13.0 -2.7 234 14 294.2 294.6 281.5 300.6 2.08 7 717 2884 -4.1 -4.8 95 0.7 -4.4 259 18 295.9 296.6 284.2 307.0 3.73 8 707 2995 -4.7 -5.7 93 1.0 -5.1 262 19 296.4 297.1 284.2 307.0 3.53 9 700 3073 -4.9 -9.8 68 4.9 -6.7 265 19 297.1 297.5 283.4 304.9 2.59 10 690 3186 -4.9 -16.9 38 12.0 -8.5 266 19 298.3 298.6 282.5 302.9 1.47 11 665 3475 -5.9 -21.9 27 16.0 -10.2 268 21 300.3 300.5 282.8 303.5 1.00 12 658 3558 -6.1 -16.1 45 10.0 -9.2 269 21 301.0 301.3 283.9 306.2 1.65 13 638 3799 -6.9 -27.9 17 21.0 -11.7 271 22 302.8 302.9 283.3 304.8 0.60 14 612 4122 -8.7 -23.7 29 15.0 -12.5 273 23 304.3 304.5 284.3 307.4 0.92 15 609 4160 -9.1 -18.1 48 9.0 -11.8 273 24 304.3 304.6 285.0 309.1 1.51 16 606 4198 -9.3 -27.3 22 18.0 -13.4 274 24 304.5 304.6 284.1 306.7 0.67 17 596 4326 -9.9 -21.9 37 12.0 -13.0 275 24 305.2 305.5 284.9 308.9 1.11 18 553 4897 -15.1 -18.5 75 3.4 -16.0 279 27 305.7 306.0 285.6 310.9 1.61 19 545 5007 -15.7 -21.7 60 6.0 -17.2 280 27 306.3 306.5 285.4 310.3 1.24 20 538 5104 -16.7 -19.4 80 2.7 -17.4 281 28 306.2 306.5 285.7 311.1 1.53 21 529 5231 -17.3 -25.3 50 8.0 -19.0 282 28 307.0 307.1 285.3 310.0 0.92 22 500 5650 -20.7 -24.7 70 4.0 -21.5 285 30 307.8 308.0 285.8 311.2 1.03 23 474 6044 -23.7 -24.9 90 1.2 -23.9 280 28 308.8 309.0 286.2 312.4 1.07 24 454 6360 -25.1 -38.1 29 13.0 -26.7 276 27 310.9 311.0 286.1 312.0 0.31 25 450 6424 -25.5 -31.5 57 6.0 -26.5 276 27 311.2 311.3 286.5 313.3 0.61 26 446 6489 -26.1 -32.1 57 6.0 -27.0 275 26 311.2 311.3 286.5 313.2 0.58 27 442 6554 -26.3 -46.3 13 20.0 -28.2 274 26 311.8 311.8 286.1 312.3 0.14 28 437 6637 -26.9 -58.9 3 32.0 -28.9 273 26 312.0 312.0 286.1 312.2 0.03 29 400 7270 -32.5 -57.5 6 25.0 -33.8 265 23 312.7 312.8 286.4 312.9 0.04 30 382 7592 -34.9 -56.9 9 22.0 -36.0 267 24 313.7 313.7 286.7 313.9 0.05 31 372 7777 -36.5 -46.5 35 10.0 -37.2 269 25 314.0 314.0 286.9 314.6 0.16 32 366 7889 -37.3 -52.3 20 15.0 -38.1 270 25 314.4 314.4 287.0 314.7 0.08 33 365 7908 -37.7 -45.7 43 8.0 -38.2 270 25 314.1 314.1 287.0 314.8 0.18 34 359 8022 -38.5 -53.5 19 15.0 -39.2 271 26 314.5 314.5 287.0 314.8 0.07 35 355 8098 -39.1 -45.1 53 6.0 -39.5 271 26 314.7 314.8 287.2 315.4 0.19 36 350 8195 -39.9 -44.9 59 5.0 -40.2 272 26 314.9 315.0 287.3 315.7 0.20 37 343 8333 -40.5 -46.5 52 6.0 -40.9 273 27 315.9 316.0 287.6 316.6 0.17 38 342 8353 -40.9 -50.9 33 10.0 -41.4 273 27 315.7 315.7 287.5 316.1 0.10 39 329 8615 -42.7 -46.0 70 3.3 -42.9 275 28 316.7 316.7 287.9 317.4 0.19 40 314 8928 -45.5 -48.3 73 2.8 -45.6 278 29 317.1 317.1 288.0 317.6 0.15 41 302 9186 -47.3 -53.3 50 6.0 -47.5 280 30 318.1 318.1 288.2 318.4 0.09 42 300 9230 -47.5 -52.5 56 5.0 -47.7 280 30 318.4 318.4 288.3 318.8 0.10 43 256 10259 -55.5 -57.6 77 2.1 -55.5 284 40 321.4 321.4 289.2 321.6 0.06 44 250 10410 -56.1 -62.1 47 6.0 -56.2 285 41 322.7 322.7 289.6 322.8 0.04 45 249 10435 -56.1 -63.1 41 7.0 -56.2 285 41 323.0 323.0 289.7 323.2 0.03 46 241 10642 -56.1 -72.1 12 16.0 -56.3 285 43 326.1 326.1 290.6 326.1 0.01 47 228 10992 -57.5 -68.5 23 11.0 -57.6 285 45 329.1 329.1 291.5 329.2 0.02 48 208 11577 -52.5 -79.5 2 27.0 -52.8 289 54 345.7 345.7 295.7 345.7 0.00 49 200 11830 -52.3 -81.3 2 29.0 -52.7 290 58 349.9 349.9 296.6 350.0 0.00 50 177 12621 -50.9 -82.9 1 32.0 -51.4 290 68 364.7 364.7 299.6 364.7 0.00 51 165 13075 -51.8 -83.8 1 32.0 -52.3 290 73 370.5 370.5 300.7 370.5 0.00 52 150 13690 -53.1 -85.1 1 32.0 -53.5 290 55 378.6 378.6 302.0 378.6 0.00 53 100 16280 -57.5 -87.5 1 30.0 -57.9 300 50 416.6 416.6 307.3 416.6 0.00 54 92 16805 -60.7 -88.7 1 28.0 -61.0 300 46 420.4 420.4 307.7 420.4 0.00 55 70 18510 -60.7 -89.7 1 29.0 -61.1 300 32 454.5 454.5 311.3 454.5 0.00 56 69 18600 -61.1 -90.1 1 29.0 -61.4 300 32 455.5 455.5 311.4 455.5 0.00 57 50 20620 -57.1 -89.1 1 32.0 -57.9 300 30 508.9 508.9 315.6 508.9 0.00 58 43 21573 -56.1 -89.1 1 33.0 -57.1 288 27 533.8 533.8 317.2 533.8 0.00 59 33 23239 -59.1 -90.1 1 31.0 -60.0 267 21 567.8 567.8 319.0 567.9 0.00 60 30 23840 -55.9 -89.9 1 34.0 -57.3 260 19 592.2 592.2 320.3 592.3 0.00 61 29 24057 -54.3 -89.3 1 35.0 -56.1 261 19 602.4 602.4 320.7 602.4 0.00 62 20 26450 -52.5 -88.5 1 36.0 -55.3 270 20 675.5 675.5 323.6 675.5 0.01 63 16 27901 -49.9 -87.9 0 38.0 -54.0 728.5 728.5 325.3 728.6 0.01 64 12 29768 -53.1 -89.1 0 36.0 -56.9 779.6 779.6 326.7 779.7 0.01 TRP 228 10992 -57.5 -68.5 23 11.0 -57.6 285 45 329.1 329.1 291.5 329.2 0.02 WND 165 13075 -51.8 -83.8 1 32.0 -52.3 290 73 370.5 370.5 300.7 370.5 0.00 Sounding variables and indices 1000-500 mb thick: 5483.00 m Freezing level: 766.74 mb = 2356.68 m = 7731.81 ft Wetbulb zero: 818.85 mb = 1818.47 m = 5966.04 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 55.11 % Est. max temperature: 18.89 C = 65.99 F Sfc-Lift cond lev (LCL): 958.69 mb = 519.25 m = 1703.56 ft T: 11.07 C 700-500 lapse rate: 6.13 C/km ThetaE index: 4.17 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 799.53 mb = 2012.42 m = 6602.34 ft Mean mixing ratio: 5.85 g/kg Conv temperature: 21.74 C = 71.13 F Cap Strength: 5.90 C Lifted Index: 5.35 C Risk: None Lifted Index @300 mb: 10.20 C Lifted Index @700 mb: 2.17 C Showalter Index: 6.12 C Risk: None Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 18.90 C K Index: 19.20 Risk: < 20 % chance of thunderstorms Sweat Index: 52.00 Risk: None Energy Index: 1.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.81 J/kg Max Up Vert Vel: 4.20 m/s Conv Inhibition (B-): 50652.23 J/kg Cap Strength: 5.82 C Lift Cond Lev (LCL): 878.61 mb = 1241.53 m = 4073.23 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 291 at 15 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 1009 92 185 8 0.7 8.0 | 135 19 -13.2 13.4 1 1000 167 180 14 0.0 14.0 | 144 24 -13.9 19.4 2 925 818 180 15 0.0 15.0 | 146 25 -13.9 20.4 3 850 1514 215 11 6.3 9.0 | 152 16 -7.6 14.4 4 700 3073 265 19 18.9 1.7 | 215 9 5.0 7.1 5 500 5650 285 30 29.0 -7.8 | 279 15 15.0 -2.3 6 400 7270 265 23 22.9 2.0 | 230 12 9.0 7.4 7 300 9230 280 30 29.5 -5.2 | 269 16 15.6 0.2 8 250 10410 285 41 39.6 -10.6 | 281 26 25.7 -5.2 9 228 10992 285 45 43.5 -11.6 | 282 30 29.5 -6.2 10 200 11830 290 58 54.5 -19.8 | 290 43 40.6 -14.4 11 165 13075 290 73 68.6 -25.0 | 290 58 54.7 -19.5 12 150 13690 290 55 51.7 -18.8 | 290 40 37.7 -13.4 13 100 16280 300 50 43.3 -25.0 | 304 35 29.4 -19.6 14 70 18510 300 32 27.7 -16.0 | 308 17 13.8 -10.6 15 50 20620 300 30 26.0 -15.0 | 308 15 12.0 -9.6 16 30 23840 260 19 18.7 3.3 | 209 10 4.8 8.7 17 20 26450 270 20 20.0 -0.0 | 228 8 6.1 5.4 Wind Parameters Mean winds (0-6000m): 261.3 at 19.9 knts Storm direction: 291.3 at 15.0 knts Shear (0-3000m) pos: 4.0 neg: 1.2 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 80.5 deg Storm rel helicity (0-3000m) pos: 81.2 neg: 0.0 tot: 81.2 m^2/s^2 ave: 27.1 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.13 Bulk Shear: 66.48 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 ------------------------------------------------------------------------------- 500 180 14 144 24| 0.0 6.9 6.9| 21.1 0.0 21.1 42.1 0.55| 6.9 3.8 1000 182 14 145 24| 1.8 3.5 5.3| 32.5 0.0 32.5 32.5 0.52| 5.6 2.9 1500 188 13 147 22| 3.1 2.3 5.4| 39.3 0.0 39.3 26.2 0.43| 5.6 2.4 2000 197 13 151 21| 3.3 1.7 5.0| 54.6 0.0 54.6 27.3 0.52| 5.4 2.8 2500 208 14 157 19| 3.7 1.4 5.1| 68.7 0.0 68.7 27.5 0.58| 5.3 3.1 3000 220 14 164 17| 4.0 1.2 5.1| 81.2 0.0 81.2 27.1 0.63| 5.4 3.4 4000 238 16 178 14| 3.6 0.9 4.5| 93.2 0.0 93.2 23.3 0.68| 4.7 3.2 5000 252 18 196 12| 3.5 0.7 4.1|107.5 0.0 107.5 21.5 0.70| 4.3 3.0 6000 261 20 214 10| 3.1 0.8 3.9|115.9 -10.6 105.4 17.6 0.60| 4.1 2.5 Wrote GIF file: /home/apache/climate/data/raob//Y5954/skewt/Y5954.skewt.20250428.12.gif