UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:0000Z 24 APR 25 Station: SZ566 WMO ident: 83566 Latitude: -19.62 Longitude: -43.57 ------------------------------------------------------------------------------- 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 89 1 925 772 120 5 SFC 919 828 18.8 15.9 83 2.9 16.9 120 5 299.1 301.4 293.2 335.4 12.46 3 850 1499 16.6 15.1 91 1.5 15.6 80 6 303.5 305.9 294.7 341.6 12.80 4 808 1930 14.0 13.1 94 0.9 13.4 157 3 305.2 307.4 294.4 340.5 11.81 5 736 2716 11.4 6.8 73 4.6 8.6 244 9 310.6 312.2 293.4 336.6 8.45 6 700 3134 8.2 4.3 76 3.9 5.9 250 13 311.6 313.0 293.0 334.7 7.46 7 695 3193 7.8 4.3 78 3.5 5.8 247 13 311.8 313.2 293.0 335.0 7.51 8 673 3459 9.2 -7.8 29 17.0 1.3 233 11 316.2 316.8 290.7 326.5 3.16 9 668 3521 9.2 -12.8 20 22.0 -0.0 229 11 316.9 317.3 290.0 324.0 2.14 10 609 4281 4.0 -19.0 17 23.0 -4.3 210 12 319.4 319.7 290.0 324.2 1.40 11 600 4402 3.2 -9.8 38 13.0 -2.6 223 12 319.8 320.4 291.6 329.8 3.03 12 563 4916 1.0 -23.0 15 24.0 -6.8 245 15 323.1 323.3 290.8 326.8 1.07 13 532 5369 -2.1 -15.1 36 13.0 -7.2 252 18 324.7 325.1 292.3 332.2 2.22 14 515 5627 -3.5 -25.5 16 22.0 -10.1 263 20 326.0 326.2 291.5 329.3 0.93 15 500 5860 -5.3 -21.3 27 16.0 -10.5 265 20 326.6 326.9 292.1 331.5 1.40 16 486 6082 -6.7 -23.7 24 17.0 -11.9 265 20 327.5 327.8 292.2 331.6 1.16 17 462 6475 -8.1 -22.1 31 14.0 -12.6 261 28 330.6 330.8 293.2 335.6 1.41 18 451 6661 -8.7 -28.7 18 20.0 -14.0 264 29 332.1 332.2 293.0 335.0 0.79 19 431 7011 -9.7 -24.7 28 15.0 -14.2 270 32 335.1 335.4 294.2 339.5 1.20 20 410 7393 -12.9 -23.9 39 11.0 -16.2 277 35 335.8 336.1 294.5 340.8 1.35 21 400 7580 -14.3 -21.3 55 7.0 -16.5 280 36 336.4 336.8 295.0 342.7 1.75 22 393 7714 -15.3 -19.2 72 3.9 -16.6 281 37 336.8 337.2 295.4 344.4 2.13 23 373 8106 -18.1 -22.3 70 4.2 -19.4 284 38 338.2 338.5 295.4 344.4 1.71 24 358 8413 -19.3 -30.3 37 11.0 -21.8 284 39 340.5 340.7 295.2 343.8 0.86 25 311 9442 -27.9 -32.3 66 4.4 -28.7 281 37 342.5 342.7 295.7 345.6 0.82 26 300 9700 -29.7 -38.7 41 9.0 -31.0 280 37 343.5 343.6 295.6 345.3 0.45 27 291 9916 -31.5 -39.5 45 8.0 -32.6 280 36 344.0 344.1 295.7 345.6 0.43 28 262 10649 -38.1 -40.3 80 2.2 -38.4 270 35 344.8 344.9 295.8 346.5 0.44 29 250 10970 -40.5 -44.8 63 4.3 -40.9 275 35 345.9 345.9 296.0 347.0 0.28 30 231 11504 -44.3 -59.3 17 15.0 -44.9 281 35 348.0 348.0 296.3 348.2 0.06 31 201 12418 -52.7 -59.7 42 7.0 -52.9 286 40 348.8 348.8 296.4 349.1 0.06 32 200 12450 -52.9 -59.9 42 7.0 -53.1 285 40 349.0 349.0 296.5 349.3 0.06 33 188 12846 -55.9 -67.9 21 12.0 -56.1 283 40 350.4 350.4 296.7 350.5 0.02 34 182 13051 -57.9 -62.9 53 5.0 -58.0 282 40 350.4 350.4 296.8 350.6 0.04 35 160 13850 -65.1 -73.1 32 8.0 -65.2 277 40 351.4 351.4 297.0 351.4 0.01 36 150 14240 -67.9 -74.9 36 7.0 -67.9 275 40 353.1 353.1 297.3 353.2 0.01 37 140 14651 -70.9 -74.3 61 3.4 -70.9 266 45 354.9 354.9 297.7 354.9 0.01 38 129 15131 -73.7 -80.7 33 7.0 -73.7 260 47 358.3 358.3 298.4 358.3 0.00 39 120 15549 -77.3 -81.4 52 4.1 -77.3 260 43 359.2 359.2 298.5 359.2 0.00 40 104 16359 -81.5 -87.5 35 6.0 -81.5 285 39 366.1 366.1 299.9 366.1 0.00 41 101 16524 -80.3 -87.3 30 7.0 -80.3 285 38 371.5 371.5 300.8 371.5 0.00 42 100 16580 -80.1 -87.1 30 7.0 -80.1 285 37 373.0 373.0 301.1 373.0 0.00 43 86 17429 -82.5 -88.5 35 6.0 -82.5 261 30 384.6 384.6 303.0 384.6 0.00 44 79 17907 -80.1 -90.1 17 10.0 -80.1 253 28 399.0 399.0 305.0 399.0 0.00 45 77 18054 -73.5 -86.5 12 13.0 -73.6 265 24 415.7 415.7 307.2 415.7 0.00 46 72 18446 -75.1 -89.1 10 14.0 -75.2 302 23 420.3 420.3 307.7 420.3 0.00 47 70 18610 -73.3 -88.3 8 15.0 -73.3 300 31 427.6 427.6 308.6 427.6 0.00 48 62 19327 -71.9 -88.9 6 17.0 -72.0 292 17 445.8 445.8 310.4 445.8 0.00 49 50 20630 -62.9 -88.9 2 26.0 -63.3 240 14 495.3 495.3 314.6 495.3 0.00 50 45 21276 -64.7 -89.7 2 25.0 -65.1 230 17 506.0 506.0 315.4 506.1 0.00 51 34 23023 -56.1 -87.1 1 31.0 -57.3 118 16 570.9 570.9 319.2 570.9 0.01 52 30 23820 -55.7 -86.7 1 31.0 -57.2 55 30 592.8 592.8 320.3 592.8 0.01 53 22 25815 -51.3 -85.3 1 34.0 -54.2 80 29 660.9 660.9 323.1 661.0 0.01 TRP 104 16359 -81.5 -87.5 35 6.0 -81.5 285 39 366.1 366.1 299.9 366.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5771.00 m Freezing level: 553.00 mb = 5062.13 m = 16607.84 ft Wetbulb zero: 668.15 mb = 3519.21 m = 11545.82 ft Precipitable water: 1.24 inches Sfc-500 mean rel hum: 52.96 % Est. max temperature: 27.56 C = 81.61 F Sfc-Lift cond lev (LCL): 880.47 mb = 1196.29 m = 3924.79 ft T: 17.59 C 700-500 lapse rate: 4.95 C/km ThetaE index: 6.92 C Layer 808.0- 695.0 mb Conv cond level (CCL): 808.98 mb = 1919.53 m = 6297.58 ft Mean mixing ratio: 12.57 g/kg Conv temperature: 24.73 C = 76.52 F Cap Strength: 3.61 C Lifted Index: 1.71 C Risk: Showers probable Lifted Index @300 mb: 4.73 C Lifted Index @700 mb: 0.74 C Showalter Index: 0.83 C Risk: Thunderstorms probable Total Totals Index: 42.30 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 20.40 C K Index: 33.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 213.20 Risk: None Energy Index: -1.92 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 20.50 J/kg Max Up Vert Vel: 6.40 m/s Conv Inhibition (B-): 28372.06 J/kg Cap Strength: 3.54 C Lift Cond Lev (LCL): 843.61 mb = 1563.14 m = 5128.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 278 at 10 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 ---------------------------------------------------------- 0 919 828 120 5 -4.3 2.5 | 106 14 -13.9 3.9 1 910 914 100 7 -6.9 1.2 | 99 17 -16.4 2.6 2 850 1499 80 6 -5.9 -1.0 | 91 15 -15.5 0.4 3 788 2134 195 2 0.5 1.9 | 110 10 -9.0 3.4 4 760 2438 240 4 3.5 2.0 | 119 7 -6.1 3.4 5 733 2743 245 10 9.1 4.2 | 175 6 -0.5 5.6 6 707 3048 250 13 12.2 4.4 | 204 6 2.7 5.9 7 700 3134 250 13 12.2 4.4 | 204 6 2.7 5.9 8 632 3962 205 8 3.4 7.3 | 145 11 -6.2 8.7 9 609 4267 210 12 6.0 10.4 | 163 12 -3.6 11.8 10 586 4572 245 13 11.8 5.5 | 198 7 2.2 6.9 11 544 5182 245 17 15.4 7.2 | 214 10 5.9 8.6 12 504 5791 270 21 21.0 -0.0 | 263 12 11.4 1.4 13 500 5860 265 20 19.9 1.7 | 253 11 10.4 3.2 14 485 6096 265 20 19.9 1.7 | 253 11 10.4 3.2 15 466 6401 260 27 26.6 4.7 | 250 18 17.0 6.1 16 400 7580 280 36 35.5 -6.3 | 281 26 25.9 -4.8 17 366 8230 285 39 37.7 -10.1 | 287 29 28.1 -8.7 18 300 9700 280 37 36.4 -6.4 | 281 27 26.9 -5.0 19 298 9754 285 37 35.7 -9.6 | 287 27 26.2 -8.2 20 273 10363 265 35 34.9 3.1 | 260 26 25.3 4.5 21 250 10970 275 35 34.9 -3.1 | 274 25 25.3 -1.6 22 250 10973 275 33 32.9 -2.9 | 274 23 23.3 -1.5 23 208 12192 290 38 35.7 -13.0 | 294 29 26.2 -11.6 24 200 12450 285 40 38.6 -10.4 | 287 30 29.1 -8.9 25 150 14240 275 40 39.8 -3.5 | 274 30 30.3 -2.1 26 133 14935 260 49 48.3 8.5 | 256 40 38.7 9.9 27 114 15850 260 40 39.4 6.9 | 254 31 29.8 8.4 28 104 16359 285 39 37.7 -10.1 | 287 29 28.1 -8.7 29 100 16580 285 37 35.7 -9.6 | 287 27 26.2 -8.2 30 97 16764 285 37 35.7 -9.6 | 287 27 26.2 -8.2 31 87 17374 260 29 28.6 5.0 | 251 20 19.0 6.5 32 82 17678 265 33 32.9 2.9 | 260 24 23.3 4.3 33 78 17983 250 27 25.4 9.2 | 236 19 15.8 10.7 34 74 18288 305 15 12.3 -8.6 | 339 8 2.7 -7.2 35 70 18610 300 31 26.8 -15.5 | 309 22 17.3 -14.1 36 67 18898 305 32 26.2 -18.4 | 315 24 16.7 -16.9 37 63 19202 285 13 12.6 -3.4 | 303 4 3.0 -1.9 38 60 19507 300 21 18.2 -10.5 | 316 13 8.6 -9.1 39 57 19812 285 21 20.3 -5.4 | 291 11 10.7 -4.0 40 54 20117 275 17 16.9 -1.5 | 270 7 7.4 -0.1 41 50 20630 240 14 12.1 7.0 | 197 9 2.6 8.4 42 49 20726 230 11 8.4 7.1 | 172 9 -1.1 8.5 43 45 21336 230 17 13.0 10.9 | 196 13 3.5 12.3 44 43 21641 105 6 -5.8 1.6 | 101 16 -15.3 3.0 45 39 22250 130 10 -7.7 6.4 | 115 19 -17.2 7.8 46 35 22860 130 13 -10.0 8.4 | 117 22 -19.5 9.8 47 30 23774 70 27 -25.4 -9.2 | 77 36 -34.9 -7.8 48 30 23820 55 30 -24.6 -17.2 | 65 38 -34.1 -15.8 49 28 24079 55 30 -24.6 -17.2 | 65 38 -34.1 -15.8 50 22 24994 85 28 -27.9 -2.4 | 88 37 -37.4 -1.0 51 21 25298 60 33 -28.6 -16.5 | 68 41 -38.1 -15.1 52 16 26213 85 19 -18.9 -1.7 | 90 28 -28.5 -0.2 Wind Parameters Mean winds (0-6000m): 248.5 at 12.9 knts Storm direction: 278.5 at 9.7 knts Shear (0-3000m) pos: 2.9 neg: 1.2 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 45.6 deg Storm rel helicity (0-3000m) pos: 36.0 neg: -32.8 tot: 3.2 m^2/s^2 ave: 1.1 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.43 Bulk Shear: 47.38 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 96 7 97 16| 0.0 3.6 3.6| 0.0 -14.2 -14.2 -28.4 -0.74| 4.7 -3.5 1000 95 6 97 16| 2.6 1.8 4.4| 17.3 -15.6 1.7 1.7 0.07| 5.4 0.4 1500 99 5 99 15| 3.1 1.2 4.3| 21.7 -16.7 5.1 3.4 0.13| 5.4 0.7 2000 133 5 111 14| 4.3 0.9 5.3| 32.5 -16.7 15.8 7.9 0.38| 6.1 2.3 2500 213 7 141 9| 3.5 0.4 3.9| 36.0 -21.0 15.0 6.0 0.31| 5.9 1.8 3000 221 7 146 8| 2.9 1.2 4.1| 36.0 -32.8 3.2 1.1 0.11| 5.9 0.6 4000 224 8 154 8| 3.2 0.9 4.1| 63.5 -35.3 28.2 7.1 0.27| 6.2 1.7 5000 238 10 174 7| 3.3 0.7 4.0| 89.5 -35.5 54.0 10.8 0.38| 6.0 2.3 6000 248 13 202 7| 3.2 0.3 3.5|108.9 -39.8 69.1 11.5 0.35| 6.1 2.1 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20250424.00.gif