UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:1200Z 23 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 91 1 925 772 110 5 SFC 919 828 18.8 16.0 84 2.8 17.0 110 5 299.1 301.4 293.2 335.7 12.54 3 850 1497 16.0 14.5 91 1.5 15.0 20 7 302.9 305.2 294.1 339.4 12.31 4 784 2182 12.6 12.6 100 0.0 12.6 269 6 306.3 308.5 294.7 341.7 11.78 5 747 2588 10.8 9.5 92 1.3 10.0 270 12 308.7 310.5 294.1 339.2 10.03 6 700 3128 7.0 6.5 97 0.5 6.7 265 13 310.2 311.9 293.6 337.0 8.71 7 684 3318 5.8 5.6 99 0.2 5.7 260 12 311.0 312.5 293.5 336.7 8.37 8 679 3378 9.0 -10.0 25 19.0 0.6 259 12 315.2 315.7 289.9 323.8 2.63 9 673 3452 9.8 -4.2 37 14.0 2.7 257 12 316.9 317.7 291.8 330.3 4.16 10 598 4423 3.6 -18.4 18 22.0 -4.4 245 14 320.6 320.9 290.5 325.7 1.50 11 593 4491 3.6 -23.4 12 27.0 -5.3 245 14 321.4 321.6 290.2 324.8 0.98 12 540 5247 0.4 -25.6 12 26.0 -7.7 247 23 326.3 326.4 291.6 329.4 0.88 13 500 5860 -4.3 -17.3 36 13.0 -9.1 260 22 327.8 328.2 293.0 334.6 1.97 14 462 6478 -8.7 -16.7 52 8.0 -11.6 252 23 329.8 330.3 293.7 337.6 2.24 15 458 6545 -8.9 -26.9 22 18.0 -13.9 253 24 330.4 330.6 292.7 333.7 0.92 16 454 6613 -9.3 -18.3 48 9.0 -12.5 255 24 330.7 331.1 293.7 337.7 1.99 17 426 7102 -13.1 -23.1 43 10.0 -16.1 268 26 331.9 332.2 293.6 336.9 1.40 18 422 7174 -13.5 -19.5 61 6.0 -15.5 270 26 332.3 332.7 294.1 339.1 1.93 19 411 7375 -14.3 -29.3 27 15.0 -18.0 275 27 333.8 334.0 293.5 336.8 0.82 20 400 7580 -15.7 -28.7 32 13.0 -18.9 280 28 334.6 334.8 293.8 337.9 0.89 21 392 7731 -17.1 -26.1 46 9.0 -19.5 280 29 334.7 334.9 294.0 338.9 1.16 22 359 8383 -21.1 -37.1 22 16.0 -23.9 280 29 337.9 337.9 294.2 339.6 0.44 23 318 9264 -26.9 -38.9 31 12.0 -28.7 276 31 341.7 341.8 295.1 343.4 0.41 24 300 9680 -30.7 -39.7 41 9.0 -31.9 275 32 342.1 342.2 295.2 343.7 0.40 25 250 10950 -40.7 -45.7 59 5.0 -41.1 255 38 345.6 345.6 295.8 346.6 0.26 26 229 11542 -45.7 -49.3 67 3.6 -45.9 257 41 346.7 346.8 296.1 347.5 0.19 27 200 12430 -53.3 -57.4 61 4.1 -53.4 260 46 348.4 348.4 296.4 348.7 0.08 28 197 12527 -54.3 -58.1 63 3.8 -54.4 261 46 348.3 348.3 296.3 348.6 0.08 29 154 14061 -67.1 -74.1 36 7.0 -67.1 270 48 351.8 351.8 297.0 351.9 0.01 30 150 14220 -67.7 -74.7 36 7.0 -67.8 270 47 353.5 353.5 297.4 353.5 0.01 31 144 14464 -69.9 -74.8 49 4.9 -69.9 273 45 353.8 353.8 297.4 353.8 0.01 32 130 15064 -74.3 -82.3 28 8.0 -74.3 279 39 356.4 356.4 298.0 356.4 0.00 33 115 15768 -79.1 -85.1 37 6.0 -79.1 272 34 360.2 360.2 298.7 360.2 0.00 34 111 15968 -80.3 -87.3 30 7.0 -80.3 260 34 361.6 361.6 299.0 361.6 0.00 35 103 16390 -79.1 -89.1 18 10.0 -79.1 251 31 371.7 371.7 300.9 371.7 0.00 36 101 16503 -75.9 -87.9 13 12.0 -75.9 257 30 380.0 380.0 302.2 380.0 0.00 37 100 16560 -75.7 -86.7 16 11.0 -75.7 265 29 381.5 381.5 302.5 381.5 0.00 38 90 17163 -79.7 -88.7 21 9.0 -79.7 286 33 385.2 385.2 303.1 385.2 0.00 39 83 17622 -80.1 -89.1 21 9.0 -80.1 290 45 393.4 393.4 304.3 393.4 0.00 40 75 18195 -79.9 -89.9 17 10.0 -79.9 273 24 405.4 405.4 305.9 405.4 0.00 41 70 18590 -75.9 -88.9 11 13.0 -75.9 260 8 422.0 422.0 307.9 422.0 0.00 42 65 19027 -69.7 -88.7 5 19.0 -69.8 255 19 444.6 444.6 310.3 444.6 0.00 43 61 19409 -68.1 -89.1 3 21.0 -68.2 251 17 456.3 456.3 311.4 456.3 0.00 44 57 19816 -70.3 -89.3 5 19.0 -70.4 247 7 460.3 460.3 311.8 460.3 0.00 45 54 20142 -65.9 -88.9 3 23.0 -66.1 319 12 477.6 477.6 313.2 477.6 0.00 46 50 20610 -66.9 -88.9 3 22.0 -67.1 90 7 485.8 485.8 313.9 485.8 0.00 47 44 21393 -61.7 -88.7 2 27.0 -62.2 91 3 516.6 516.6 316.1 516.6 0.00 48 30 23800 -55.9 -85.9 1 30.0 -57.3 125 23 592.2 592.3 320.3 592.3 0.01 49 23 25504 -52.5 -85.5 1 33.0 -55.0 108 36 649.0 649.0 322.6 649.1 0.01 50 22 25791 -52.7 -84.7 1 32.0 -55.2 106 38 656.7 656.7 322.9 656.8 0.01 TRP 111 15968 -80.3 -87.3 30 7.0 -80.3 260 34 361.6 361.6 299.0 361.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5769.00 m Freezing level: 536.60 mb = 5299.50 m = 17386.60 ft Wetbulb zero: 644.51 mb = 3807.34 m = 12491.14 ft Precipitable water: 1.29 inches Sfc-500 mean rel hum: 56.84 % Est. max temperature: 26.78 C = 80.21 F Sfc-Lift cond lev (LCL): 881.78 mb = 1182.38 m = 3879.15 ft T: 17.32 C 700-500 lapse rate: 4.14 C/km ThetaE index: 17.97 C Layer 747.0- 673.0 mb Conv cond level (CCL): 805.14 mb = 1956.53 m = 6418.98 ft Mean mixing ratio: 12.35 g/kg Conv temperature: 24.78 C = 76.61 F Cap Strength: 4.31 C Lifted Index: 3.18 C Risk: None Lifted Index @300 mb: 4.38 C Lifted Index @700 mb: -0.17 C Showalter Index: 2.74 C Risk: Showers probable Total Totals Index: 39.10 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 18.80 C K Index: 34.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 210.00 Risk: None Energy Index: -0.89 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.25 J/kg Max Up Vert Vel: 6.52 m/s Conv Inhibition (B-): 48.99 J/kg Cap Strength: 4.24 C Lift Cond Lev (LCL): 844.51 mb = 1551.96 m = 5091.68 ft Lev Free Conv (LFC): 699.51 mb = 3133.80 m = 10281.38 ft Equ Level (EL): 679.51 mb = 3372.17 m = 11063.41 ft B at Equ Level: 13.69 J/kg Max Parcel Lev (MPL): 669.51 mb = 3494.73 m = 11465.51 ft Wind level data Storm motion: 288 at 11 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 ---------------------------------------------------------- 0 919 828 110 5 -4.7 1.7 | 109 16 -15.3 5.2 1 910 914 105 8 -7.7 2.1 | 107 19 -18.3 5.6 2 878 1219 40 11 -7.1 -8.4 | 74 18 -17.6 -4.9 3 850 1497 20 7 -2.4 -6.6 | 77 13 -13.0 -3.1 4 788 2134 270 6 6.0 -0.0 | 128 6 -4.6 3.5 5 760 2438 265 9 9.0 0.8 | 160 5 -1.6 4.3 6 733 2743 275 16 15.9 -1.4 | 248 6 5.4 2.1 7 700 3128 265 13 13.0 1.1 | 207 5 2.4 4.7 8 632 3962 245 10 9.1 4.2 | 169 8 -1.5 7.7 9 608 4267 245 12 10.9 5.1 | 182 9 0.3 8.6 10 544 5182 245 23 20.8 9.7 | 218 17 10.3 13.2 11 504 5791 265 21 20.9 1.8 | 243 12 10.3 5.3 12 500 5860 260 22 21.7 3.8 | 237 13 11.1 7.3 13 485 6096 260 24 23.6 4.2 | 240 15 13.1 7.7 14 466 6401 250 23 21.6 7.9 | 224 16 11.0 11.4 15 400 7580 280 28 27.6 -4.9 | 275 17 17.0 -1.3 16 398 7620 280 29 28.6 -5.0 | 275 18 18.0 -1.5 17 366 8230 280 29 28.6 -5.0 | 275 18 18.0 -1.5 18 300 9680 275 32 31.9 -2.8 | 268 21 21.3 0.7 19 284 10058 275 33 32.9 -2.9 | 268 22 22.3 0.6 20 272 10363 255 38 36.7 9.8 | 243 29 26.1 13.4 21 250 10950 255 38 36.7 9.8 | 243 29 26.1 13.4 22 200 12430 260 46 45.3 8.0 | 252 37 34.7 11.5 23 163 13716 270 51 51.0 -0.0 | 265 41 40.4 3.5 24 150 14220 270 47 47.0 -0.0 | 264 37 36.4 3.5 25 119 15545 285 35 33.8 -9.1 | 283 24 23.2 -5.5 26 111 15968 260 34 33.5 5.9 | 248 25 22.9 9.4 27 102 16459 250 31 29.1 10.6 | 233 23 18.6 14.1 28 100 16560 265 29 28.9 2.5 | 252 19 18.3 6.0 29 96 16764 265 29 28.9 2.5 | 252 19 18.3 6.0 30 91 17069 285 31 29.9 -8.0 | 283 20 19.4 -4.5 31 82 17678 290 46 43.2 -15.7 | 291 35 32.7 -12.2 32 70 18590 260 8 7.9 1.4 | 151 6 -2.7 4.9 33 70 18593 235 17 13.9 9.8 | 194 14 3.4 13.3 34 67 18898 255 18 17.4 4.7 | 220 11 6.8 8.2 35 63 19202 255 20 19.3 5.2 | 225 12 8.7 8.7 36 60 19507 250 16 15.0 5.5 | 206 10 4.5 9.0 37 57 19812 245 7 6.3 3.0 | 147 8 -4.2 6.5 38 54 20117 310 12 9.2 -7.7 | 18 4 -1.4 -4.2 39 50 20610 90 7 -7.0 0.0 | 101 18 -17.6 3.5 40 49 20726 130 10 -7.7 6.4 | 119 21 -18.2 9.9 41 45 21336 90 2 -2.0 0.0 | 106 13 -12.6 3.5 42 40 21946 95 11 -11.0 1.0 | 102 22 -21.5 4.5 43 38 22250 55 22 -18.0 -12.6 | 72 30 -28.6 -9.1 44 35 22860 30 17 -8.5 -14.7 | 60 22 -19.1 -11.2 45 33 23165 45 14 -9.9 -9.9 | 73 21 -20.5 -6.4 46 32 23470 90 8 -8.0 0.0 | 101 19 -18.6 3.5 47 30 23774 130 13 -10.0 8.4 | 120 24 -20.5 11.9 48 30 23800 125 23 -18.8 13.2 | 120 34 -29.4 16.7 49 20 25298 100 42 -41.4 7.3 | 102 53 -51.9 10.8 50 19 25603 80 27 -26.6 -4.7 | 88 37 -37.2 -1.2 51 16 26213 80 42 -41.4 -7.3 | 86 52 -51.9 -3.8 Wind Parameters Mean winds (0-6000m): 258.4 at 14.9 knts Storm direction: 288.4 at 11.1 knts Shear (0-3000m) pos: 1.3 neg: 1.3 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): 64.6 deg Storm rel helicity (0-3000m) pos: 20.5 neg: -71.4 tot: -50.9 m^2/s^2 ave: -17.0 10^-3 m/s^2 rel: -0.09 Storm rel vorticity (0-3000m) horiz: 8.4 stream: -0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.28 Bulk Shear: 75.03 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 64 9 88 19| 0.0 10.0 10.0| 0.0 -58.3 -58.3 -116.6 -0.73| 16.4-11.9 1000 39 8 80 16| 0.0 5.7 5.7| 2.6 -60.4 -57.8 -57.8 -0.45| 13.1 -5.9 1500 17 8 74 13| 0.0 4.3 4.3| 11.9 -60.4 -48.5 -32.4 -0.14| 11.4 -1.6 2000 318 9 58 6| 1.9 3.3 5.2| 20.5 -61.3 -40.7 -20.4 0.06| 10.8 0.6 2500 292 10 84 2| 1.5 2.0 3.5| 20.5 -67.1 -46.6 -18.6 -0.04| 9.5 -0.4 3000 281 10 157 2| 1.3 1.3 2.6| 20.5 -71.4 -50.9 -17.0 -0.09| 8.4 -0.7 4000 265 11 183 4| 1.0 2.1 3.0| 37.9 -72.4 -34.4 -8.6 0.03| 7.5 0.2 5000 259 13 201 6| 1.4 1.7 3.0| 67.2 -72.6 -5.4 -1.1 0.14| 7.2 1.0 6000 258 15 211 8| 1.5 1.6 3.1| 87.5 -89.0 -1.5 -0.2 0.13| 6.9 0.9 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20250423.12.gif