UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for Y5954... Searching the city database file for: Y5954 ... Date:0000Z 29 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 1014 92 11.8 5.8 67 6.0 8.7 160 9 283.8 284.8 281.2 299.7 5.70 1 1000 208 10.2 5.2 71 5.0 7.6 165 18 283.4 284.3 280.8 298.8 5.54 2 925 852 5.2 4.2 93 1.0 4.7 195 21 284.6 285.6 281.4 300.3 5.59 3 900 1075 3.4 3.2 99 0.2 3.3 180 15 285.0 285.9 281.3 300.0 5.35 4 883 1231 5.8 -5.2 45 11.0 1.3 170 12 289.1 289.6 280.3 297.6 2.94 5 881 1249 5.8 -6.2 42 12.0 0.9 169 11 289.2 289.7 280.1 297.2 2.73 6 850 1542 4.4 -3.6 56 8.0 1.0 150 4 290.8 291.4 281.7 300.8 3.44 7 791 2124 0.6 -3.5 74 4.1 -1.2 163 5 292.7 293.4 282.9 303.7 3.73 8 746 2592 -1.5 -14.5 36 13.0 -5.8 174 7 295.4 295.7 281.5 300.5 1.66 9 701 3084 -5.7 -11.7 63 6.0 -7.8 185 8 296.1 296.5 282.5 302.8 2.22 10 700 3095 -5.7 -11.7 63 6.0 -7.8 185 8 296.2 296.6 282.5 303.0 2.23 11 691 3196 -6.5 -14.5 53 8.0 -9.0 188 8 296.4 296.7 282.1 301.9 1.80 12 687 3242 -6.1 -26.1 19 20.0 -10.8 189 8 297.3 297.4 281.1 299.5 0.66 13 680 3322 -5.3 -42.3 4 37.0 -11.2 191 9 299.1 299.1 281.1 299.6 0.14 14 679 3333 -5.3 -39.3 5 34.0 -11.2 191 9 299.2 299.2 281.3 299.9 0.19 15 661 3544 -6.9 -22.9 27 16.0 -11.0 197 9 299.7 299.9 282.4 302.7 0.92 16 648 3698 -7.5 -41.5 5 34.0 -12.9 201 10 300.7 300.8 281.9 301.3 0.16 17 619 4053 -10.1 -37.1 9 27.0 -14.6 211 11 301.7 301.8 282.4 302.6 0.26 18 589 4434 -13.1 -22.1 47 9.0 -15.3 221 12 302.6 302.8 283.8 306.1 1.10 19 580 4551 -14.1 -25.1 39 11.0 -16.5 224 12 302.7 302.9 283.6 305.5 0.86 20 576 4603 -14.1 -41.1 8 27.0 -17.9 226 13 303.3 303.4 283.0 304.0 0.18 21 559 4830 -16.3 -20.6 69 4.3 -17.4 232 13 303.3 303.6 284.4 307.6 1.33 22 555 4884 -16.5 -25.5 46 9.0 -18.4 233 14 303.7 303.9 284.0 306.6 0.86 23 541 5075 -18.1 -32.1 28 14.0 -20.4 239 14 304.0 304.1 283.7 305.7 0.48 24 538 5117 -18.1 -51.1 4 33.0 -21.4 240 14 304.5 304.5 283.3 304.8 0.06 25 525 5299 -19.5 -57.5 2 38.0 -22.6 245 15 305.0 305.0 283.4 305.1 0.03 26 504 5601 -21.5 -59.5 2 38.0 -24.2 253 16 306.1 306.1 283.9 306.2 0.02 27 500 5660 -21.5 -41.5 15 20.0 -23.9 255 16 306.8 306.9 284.4 307.5 0.20 28 495 5734 -21.5 -40.5 16 19.0 -23.8 256 16 307.7 307.8 284.8 308.5 0.23 29 491 5794 -22.1 -30.1 48 8.0 -23.5 256 17 307.7 307.8 285.2 309.9 0.64 30 468 6143 -25.3 -28.8 73 3.5 -25.9 259 18 308.0 308.1 285.5 310.5 0.76 31 400 7260 -34.3 -34.9 94 0.6 -34.4 270 23 310.4 310.5 286.1 312.1 0.49 32 396 7330 -34.9 -35.3 96 0.4 -35.0 270 23 310.5 310.6 286.1 312.2 0.48 33 376 7691 -37.3 -44.3 48 7.0 -37.8 272 25 312.0 312.0 286.3 312.7 0.20 34 316 8868 -47.5 -48.7 87 1.2 -47.6 278 31 313.7 313.7 286.8 314.2 0.14 35 302 9166 -49.5 -51.9 76 2.4 -49.6 280 33 315.0 315.0 287.2 315.4 0.10 36 300 9210 -49.7 -55.7 49 6.0 -49.9 280 33 315.3 315.3 287.3 315.6 0.07 37 298 9254 -49.7 -58.7 34 9.0 -49.9 280 33 315.9 315.9 287.5 316.1 0.05 38 281 9635 -52.9 -53.9 89 1.0 -52.9 282 38 316.7 316.7 287.8 317.0 0.09 39 255 10255 -57.1 -65.1 36 8.0 -57.2 285 45 319.4 319.4 288.6 319.5 0.02 40 250 10380 -56.5 -71.5 13 15.0 -56.6 285 48 322.1 322.1 289.4 322.1 0.01 41 200 11800 -53.7 -80.7 2 27.0 -54.0 280 51 347.7 347.7 296.1 347.7 0.00 42 173 12733 -51.9 -82.9 1 31.0 -52.4 283 57 365.4 365.4 299.7 365.4 0.00 43 150 13650 -54.1 -85.1 1 31.0 -54.5 285 62 376.9 376.9 301.8 376.9 0.00 44 146 13823 -54.2 -85.3 1 31.1 -54.6 280 63 379.6 379.6 302.2 379.6 0.00 45 100 16230 -55.9 -87.9 1 32.0 -56.4 290 53 419.7 419.7 307.7 419.7 0.00 46 87 17109 -59.5 -88.5 1 29.0 -59.9 429.5 429.5 308.8 429.5 0.00 47 76 17957 -58.5 -88.5 1 30.0 -59.0 448.6 448.6 310.7 448.6 0.00 TRP 255 10255 -57.1 -65.1 36 8.0 -57.2 285 45 319.4 319.4 288.6 319.5 0.02 WND 146 13823 -54.2 -85.3 1 31.1 -54.6 280 63 379.6 379.6 302.2 379.6 0.00 Sounding variables and indices 1000-500 mb thick: 5452.00 m Freezing level: 778.14 mb = 2257.41 m = 7406.13 ft Wetbulb zero: 823.22 mb = 1800.76 m = 5907.93 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 44.46 % Est. max temperature: 18.07 C = 64.53 F Sfc-Lift cond lev (LCL): 925.96 mb = 843.45 m = 2767.20 ft T: 5.27 C 700-500 lapse rate: 6.16 C/km ThetaE index: 3.17 C Layer 746.0- 701.0 mb Conv cond level (CCL): 906.25 mb = 1018.85 m = 3342.65 ft Mean mixing ratio: 5.57 g/kg Conv temperature: 12.90 C = 55.22 F Cap Strength: 7.28 C Lifted Index: 7.78 C Risk: None Lifted Index @300 mb: 11.28 C Lifted Index @700 mb: 3.98 C Showalter Index: 6.90 C Risk: None Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: 17.90 C K Index: 16.30 Risk: < 20 % chance of thunderstorms Sweat Index: 24.00 Risk: None Energy Index: 1.45 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.54 J/kg Max Up Vert Vel: 2.25 m/s Conv Inhibition (B-): 18332.32 J/kg Cap Strength: 7.16 C Lift Cond Lev (LCL): 918.47 mb = 909.68 m = 2984.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 241 at 9 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 1014 92 160 9 -3.1 8.5 | 111 12 -10.8 4.2 1 1000 208 165 18 -4.7 17.4 | 137 18 -12.3 13.2 2 925 852 195 21 5.4 20.3 | 172 16 -2.2 16.1 3 850 1542 150 4 -2.0 3.5 | 85 10 -9.7 -0.8 4 700 3095 185 8 0.7 8.0 | 118 8 -7.0 3.7 5 500 5660 255 16 15.5 4.1 | 271 8 7.8 -0.1 6 400 7260 270 23 23.0 -0.0 | 285 16 15.3 -4.2 7 300 9210 280 33 32.5 -5.7 | 292 27 24.8 -10.0 8 255 10255 285 45 43.5 -11.6 | 294 39 35.8 -15.9 9 250 10380 285 48 46.4 -12.4 | 293 42 38.7 -16.7 10 200 11800 280 51 50.2 -8.9 | 287 45 42.6 -13.1 11 150 13650 285 62 59.9 -16.0 | 291 56 52.2 -20.3 12 146 13823 280 63 62.0 -10.9 | 286 56 54.4 -15.2 13 100 16230 290 53 49.8 -18.1 | 298 48 42.1 -22.4 Wind Parameters Mean winds (0-6000m): 211.1 at 11.7 knts Storm direction: 241.1 at 8.8 knts Shear (0-3000m) pos: 2.9 neg: 2.8 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 6.7 deg Storm rel helicity (0-3000m) pos: 78.0 neg: -58.2 tot: 19.9 m^2/s^2 ave: 6.6 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.15 Bulk Shear: 16.69 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 ------------------------------------------------------------------------------- 500 172 18 143 17| 12.4 0.0 12.4| 51.5 0.0 51.5 102.9 0.84| 15.4 12.9 1000 181 18 153 16| 6.2 2.5 8.7| 66.3 -23.6 42.7 42.7 0.38| 13.1 5.0 1500 182 15 148 13| 4.1 5.6 9.8| 66.3 -58.2 8.1 5.4 -0.05| 12.9 -0.6 2000 180 13 138 11| 3.5 4.2 7.7| 70.2 -58.2 12.1 6.0 -0.01| 10.1 -0.1 2500 179 11 132 11| 3.2 3.4 6.5| 74.2 -58.2 16.0 6.4 0.04| 8.4 0.3 3000 180 11 130 10| 2.9 2.8 5.7| 78.0 -58.2 19.9 6.6 0.07| 7.3 0.5 4000 185 10 132 9| 2.7 2.1 4.8| 86.7 -58.2 28.5 7.1 0.17| 6.2 1.0 5000 196 11 143 8| 2.4 1.7 4.1| 95.5 -58.2 37.3 7.5 0.27| 5.7 1.5 6000 211 12 164 6| 2.2 1.4 3.6|103.5 -58.2 45.4 7.6 0.31| 5.3 1.6 Wrote GIF file: /home/apache/climate/data/raob//Y5954/skewt/Y5954.skewt.20250429.00.gif