UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103011.upa.cvt Date: 1100Z 30 OCT 25 Searching for LY275... Searching the city database file for: LY275 ... Date:1100Z 30 OCT 25 Station: LY275 WMO ident: 13275 Latitude: 44.77 Longitude: 20.42 ------------------------------------------------------------------------------- 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 990 -4139 21.8 3.8 31 18.0 12.0 220 1 295.8 296.7 285.6 310.7 5.07 1 938 -3447 16.6 2.6 39 14.0 9.2 184 6 295.1 296.0 285.1 309.5 4.92 2 891 -2804 14.4 -0.6 36 15.0 6.9 213 8 297.2 297.9 285.1 309.4 4.11 3 738 -571 3.2 -10.8 35 14.0 -2.2 249 22 301.4 301.9 284.8 308.5 2.27 4 688 215 0.8 -14.2 32 15.0 -4.6 246 27 304.9 305.2 285.6 310.8 1.85 5 645 919 -3.9 -10.9 58 7.0 -6.5 249 28 305.2 305.7 286.5 313.3 2.58 6 626 1238 -5.5 -7.0 89 1.5 -6.1 250 28 306.0 306.7 287.8 317.2 3.61 7 596 1755 -6.5 -10.5 73 4.0 -8.1 252 29 309.2 309.7 288.2 318.3 2.88 8 576 2110 -8.3 -13.3 67 5.0 -10.1 254 29 310.1 310.6 288.0 317.8 2.38 9 487 3783 -17.5 -21.6 70 4.1 -18.6 259 32 314.1 314.3 288.3 318.7 1.40 10 446 4618 -21.3 -33.3 33 12.0 -23.4 257 34 317.3 317.4 288.5 319.1 0.52 11 421 5151 -24.5 -31.5 52 7.0 -25.7 256 35 318.5 318.6 289.0 320.8 0.65 12 390 5841 -28.3 -40.3 31 12.0 -29.7 256 36 320.5 320.6 289.2 321.6 0.29 13 373 6235 -30.9 -36.9 56 6.0 -31.6 259 36 321.2 321.3 289.6 322.8 0.43 14 348 6834 -34.1 -49.1 21 15.0 -35.2 262 37 323.3 323.3 289.9 323.8 0.13 15 309 7829 -40.1 -47.1 47 7.0 -40.6 268 38 326.1 326.1 290.8 326.8 0.18 16 282 8566 -44.7 -57.7 22 13.0 -45.2 270 37 328.1 328.1 291.2 328.3 0.06 17 214 10650 -60.3 -71.3 22 11.0 -60.4 263 37 330.8 330.8 291.9 330.9 0.01 18 168 12332 -69.1 -77.1 30 8.0 -69.1 269 38 339.9 339.9 294.3 339.9 0.01 19 151 13053 -63.9 -74.9 21 11.0 -64.0 275 38 359.3 359.3 298.6 359.4 0.01 20 142 13468 -65.3 -79.3 13 14.0 -65.4 275 38 363.2 363.2 299.3 363.3 0.01 21 123 14436 -60.9 -80.9 5 20.0 -61.1 275 38 386.5 386.5 303.3 386.5 0.00 22 95 16140 -67.7 -92.7 2 25.0 -67.8 275 38 402.8 402.8 305.6 402.8 0.00 23 86 16784 -63.9 -89.9 2 26.0 -64.1 277 36 422.1 422.1 308.0 422.1 0.00 24 78 17414 -66.7 -94.7 1 28.0 -66.8 278 35 428.2 428.2 308.6 428.2 0.00 25 71 18019 -62.7 -91.7 1 29.0 -63.0 280 33 448.4 448.4 310.7 448.4 0.00 26 50 20264 -64.5 -92.5 1 28.0 -64.8 265 40 491.5 491.5 314.3 491.5 0.00 27 39 21849 -59.5 -89.5 1 30.0 -60.3 267 39 540.3 540.3 317.5 540.3 0.00 28 31 23312 -62.3 -91.3 1 29.0 -63.0 270 38 569.4 569.4 319.1 569.5 0.00 29 27 24194 -57.1 -87.1 1 30.0 -58.5 266 40 607.0 607.0 320.9 607.0 0.01 30 19 26438 -59.9 -89.9 1 30.0 -61.3 256 47 662.5 662.5 323.2 662.5 0.01 31 14 28403 -52.1 -84.1 1 32.0 -55.8 261 67 749.4 749.4 325.9 749.6 0.02 32 11 29978 -52.0 -84.0 1 32.0 -56.4 265 83 803.4 803.4 327.3 803.7 0.03 33 9.9 30666 -51.9 -83.9 1 32.0 -56.7 828.2 828.2 327.9 828.5 0.04 34 10 30600 -51.9 -83.9 1 32.0 -56.6 260 81 825.8 825.8 327.8 826.1 0.03 TRP 95 16140 -67.7 -92.7 2 25.0 -67.8 275 38 402.8 402.8 305.6 402.8 0.00 WND 11 29978 -52.0 -84.0 1 32.0 -56.4 265 83 803.4 803.4 327.3 803.7 0.03 Sounding variables and indices Freezing level: 680.68 mb = 335.21 m = 1099.76 ft Wetbulb zero: 775.31 mb = -1155.75 m = -3791.79 ft Precipitable water: 0.65 inches Sfc-500 mean rel hum: 49.71 % Est. max temperature: 24.56 C = 76.21 F Sfc-Lift cond lev (LCL): 757.31 mb = -877.30 m = -2878.25 ft T: 4.74 C 700-500 lapse rate: 4.99 C/km ThetaE index: 2.22 C Layer 938.0- 688.0 mb Conv cond level (CCL): 654.57 mb = 758.48 m = 2488.41 ft Mean mixing ratio: 4.75 g/kg Conv temperature: 31.13 C = 88.03 F Cap Strength: 6.09 C Lifted Index: 6.37 C Risk: None Lifted Index @300 mb: 12.24 C Lifted Index @700 mb: 5.59 C Showalter Index: 6.89 C Risk: None Total Totals Index: 40.56 C Risk: None Vertical Totals Index: 27.66 C Cross Totals Index: 12.91 C K Index: 9.75 Risk: None Sweat Index: 54.11 Risk: None Energy Index: 5.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.13 J/kg Max Up Vert Vel: 4.03 m/s Conv Inhibition (B-): 50532.88 J/kg Cap Strength: 6.33 C Lift Cond Lev (LCL): 746.68 mb = -709.88 m = -2328.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 258 at 5 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 ---------------------------------------------------------- 0 990 -4139 220 1 0.6 0.8 | 86 5 -4.7 -0.4 1 925 783 175 7 -0.6 7.0 | 135 8 -5.9 5.8 2 850 1495 260 9 8.9 1.6 | 263 4 3.5 0.4 3 700 3084 245 27 24.5 11.4 | 242 22 19.1 10.3 4 500 5710 260 31 30.5 5.4 | 260 26 25.2 4.3 5 400 7350 255 36 34.8 9.3 | 254 31 29.4 8.2 6 300 9360 270 38 38.0 -0.0 | 272 33 32.7 -1.1 7 250 10570 270 36 36.0 -0.0 | 272 31 30.7 -1.1 8 200 11980 260 38 37.4 6.6 | 260 33 32.1 5.5 9 150 13730 275 38 37.9 -3.3 | 278 33 32.5 -4.4 10 95 16140 275 38 37.9 -3.3 | 278 33 32.5 -4.4 11 100 16220 275 38 37.9 -3.3 | 278 33 32.5 -4.4 12 70 18380 280 33 32.5 -5.7 | 284 28 27.2 -6.9 13 50 20450 265 40 39.8 3.5 | 266 35 34.5 2.4 14 30 23610 270 38 38.0 -0.0 | 272 33 32.7 -1.1 15 20 26150 255 44 42.5 11.4 | 255 39 37.2 10.3 16 11 29978 265 83 82.7 7.2 | 265 78 77.4 6.1 17 10 30600 260 81 79.8 14.1 | 260 76 74.4 12.9 Wind Parameters Mean winds (0-6000m): 228.0 at 7.3 knts Storm direction: 258.0 at 5.4 knts Shear (0-3000m) pos: 0.0 neg: 0.7 tot: 0.7 10-3/s Storm rel Dir Shear (0-3000m): 42.8 deg Storm rel helicity (0-3000m) pos: 4.1 neg: 0.0 tot: 4.1 m^2/s^2 ave: 1.4 10^-3 m/s^2 rel: 0.86 Storm rel vorticity (0-3000m) horiz: 0.7 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.12 Bulk Shear: 7.23 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 ------------------------------------------------------------------------------- 500 136 1 88 6| 0.0 0.6 0.6| 0.6 0.0 0.6 1.3 0.87| 0.6 0.6 1000 148 2 91 6| 0.0 0.6 0.6| 1.3 0.0 1.3 1.3 0.92| 0.6 0.6 1500 158 2 96 6| 0.0 0.6 0.6| 2.1 0.0 2.1 1.4 0.95| 0.6 0.6 2000 167 2 100 6| 0.0 0.6 0.6| 2.8 0.0 2.8 1.4 0.94| 0.7 0.6 2500 174 2 103 6| 0.0 0.6 0.6| 3.5 0.0 3.5 1.4 0.91| 0.7 0.6 3000 178 3 107 6| 0.0 0.7 0.7| 4.1 0.0 4.1 1.4 0.86| 0.7 0.6 4000 181 3 113 6| 0.0 0.7 0.7| 4.9 0.0 4.9 1.2 0.73| 0.7 0.5 5000 180 4 121 6| 0.1 0.6 0.7| 7.3 -0.0 7.3 1.5 0.63| 0.8 0.5 6000 228 7 181 4| 1.1 0.5 1.6| 19.8 -0.9 18.9 3.1 0.62| 1.9 1.2 Wrote GIF file: /home/apache/climate/data/raob//LY275/skewt/LY275.skewt.20251030.11.gif