UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102812.upa.cvt Date: 1200Z 28 OCT 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:1200Z 28 OCT 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 114 1 925 799 70 10 SFC 922 827 23.0 15.0 61 8.0 17.7 70 10 303.1 305.3 293.8 337.8 11.71 3 850 1529 16.0 12.5 80 3.5 13.7 30 9 302.9 304.9 293.0 334.9 10.78 4 822 1813 13.2 11.8 91 1.4 12.3 58 18 302.9 304.8 292.9 334.4 10.64 5 815 1885 12.8 9.8 82 3.0 10.9 62 19 303.2 304.9 292.0 331.1 9.37 6 810 1936 15.2 2.2 41 13.0 8.0 63 18 306.3 307.3 289.8 323.2 5.54 7 700 3156 6.8 4.9 88 1.9 5.7 260 4 310.0 311.5 292.8 333.9 7.78 8 697 3191 6.4 4.8 89 1.6 5.5 257 5 310.0 311.4 292.7 333.8 7.76 9 660 3638 4.4 3.5 94 0.9 3.9 218 13 312.6 314.0 293.3 335.8 7.48 10 579 4696 -0.9 -2.5 89 1.6 -1.7 192 15 318.3 319.4 293.3 336.0 5.51 11 570 4822 0.0 -5.0 69 5.0 -2.4 184 13 320.8 321.7 293.3 335.9 4.63 12 532 5372 -4.1 -7.2 79 3.1 -5.5 145 6 322.3 323.1 293.3 336.0 4.19 13 500 5860 -6.3 -12.3 62 6.0 -8.8 250 3 325.4 325.9 293.2 335.4 2.98 14 480 6178 -8.5 -14.5 62 6.0 -10.8 268 5 326.5 327.0 293.2 335.3 2.59 15 476 6243 -8.9 -18.9 44 10.0 -12.3 274 5 326.8 327.1 292.5 333.0 1.80 16 459 6523 -10.9 -14.6 74 3.7 -12.3 301 8 327.7 328.2 293.5 336.8 2.69 17 443 6795 -12.9 -17.0 71 4.1 -14.3 315 11 328.5 328.9 293.4 336.3 2.28 18 435 6934 -12.5 -20.5 51 8.0 -15.0 307 13 330.7 331.1 293.5 336.8 1.72 19 419 7219 -13.9 -20.9 55 7.0 -16.1 291 17 332.5 332.8 294.0 338.6 1.73 20 407 7439 -15.7 -20.7 65 5.0 -17.3 285 18 332.9 333.3 294.1 339.3 1.81 21 400 7570 -16.7 -22.7 60 6.0 -18.4 285 19 333.3 333.6 294.0 338.8 1.54 22 330 8989 -26.5 -36.5 38 10.0 -28.1 281 28 338.7 338.8 294.5 340.6 0.51 23 315 9323 -29.5 -36.5 51 7.0 -30.6 278 29 339.0 339.1 294.6 341.1 0.53 24 300 9670 -32.1 -39.1 50 7.0 -33.0 275 31 340.1 340.2 294.7 341.8 0.43 25 283 10078 -35.7 -42.7 49 7.0 -36.4 263 33 340.7 340.8 294.8 341.9 0.31 26 274 10302 -36.5 -51.5 20 15.0 -37.6 257 34 342.7 342.7 295.1 343.2 0.12 27 268 10455 -37.7 -52.7 19 15.0 -38.7 257 34 343.1 343.1 295.2 343.6 0.11 28 250 10930 -41.9 -55.9 20 14.0 -42.6 265 34 343.8 343.8 295.3 344.1 0.08 29 200 12400 -55.1 -64.1 32 9.0 -55.3 250 52 345.5 345.5 295.7 345.7 0.03 30 189 12757 -58.3 -66.3 35 8.0 -58.4 245 58 346.0 346.0 295.8 346.1 0.03 31 171 13379 -61.2 -72.4 21 11.2 -61.3 235 69 351.3 351.3 296.9 351.4 0.01 32 162 13712 -62.7 -75.7 16 13.0 -62.8 235 69 354.2 354.2 297.5 354.2 0.01 33 150 14180 -65.9 -76.9 20 11.0 -66.0 260 25 356.6 356.6 298.0 356.6 0.01 34 127 15172 -73.9 -80.9 33 7.0 -73.9 281 21 359.5 359.5 298.6 359.5 0.00 35 113 15852 -75.5 -84.5 23 9.0 -75.5 280 36 368.7 368.7 300.4 368.7 0.00 36 101 16502 -75.3 -85.3 19 10.0 -75.3 257 43 381.2 381.2 302.4 381.2 0.00 37 100 16560 -75.5 -85.5 19 10.0 -75.5 255 44 381.9 381.9 302.5 381.9 0.00 38 93 16979 -77.3 -86.3 22 9.0 -77.3 253 37 386.3 386.3 303.2 386.3 0.00 39 70 18630 -72.5 -87.5 9 15.0 -72.6 345 23 429.3 429.3 308.7 429.3 0.00 40 60 19545 -68.1 -88.1 4 20.0 -68.2 234 9 458.5 458.5 311.6 458.5 0.00 41 55 20067 -68.3 -88.3 4 20.0 -68.5 353 10 469.6 469.6 312.6 469.6 0.00 42 50 20640 -67.1 -89.1 3 22.0 -67.3 230 6 485.4 485.4 313.9 485.4 0.00 43 34 23000 -61.3 -87.3 2 26.0 -62.0 57 12 557.2 557.2 318.5 557.3 0.01 44 32 23380 -57.1 -85.1 2 28.0 -58.3 39 15 578.2 578.2 319.6 578.3 0.01 45 31 23581 -57.5 -85.5 2 28.0 -58.7 30 17 582.4 582.4 319.8 582.5 0.01 TRP 113 15852 -75.5 -84.5 23 9.0 -75.5 280 36 368.7 368.7 300.4 368.7 0.00 WND 171 13379 -61.2 -72.4 21 11.2 -61.3 235 69 351.3 351.3 296.9 351.4 0.01 Sounding variables and indices 1000-500 mb thick: 5746.00 m Freezing level: 592.75 mb = 4516.65 m = 14818.22 ft Freezing level: 570.00 mb = 4821.91 m = 15819.71 ft Freezing level: 570.00 mb = 4821.91 m = 15819.71 ft Wetbulb zero: 604.03 mb = 4354.34 m = 14285.72 ft Precipitable water: 1.36 inches Sfc-500 mean rel hum: 77.11 % Est. max temperature: 27.31 C = 81.16 F Sfc-Lift cond lev (LCL): 819.62 mb = 1836.95 m = 6026.68 ft T: 13.06 C 700-500 lapse rate: 4.84 C/km ThetaE index: 14.64 C Layer 850.0- 700.0 mb Conv cond level (CCL): 754.57 mb = 2528.77 m = 8296.38 ft Mean mixing ratio: 11.09 g/kg Conv temperature: 27.89 C = 82.20 F Cap Strength: 3.05 C Lifted Index: 2.23 C Risk: None Lifted Index @300 mb: 4.50 C Lifted Index @700 mb: 0.45 C Showalter Index: 2.70 C Risk: Showers probable Total Totals Index: 41.10 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 18.80 C K Index: 32.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 171.00 Risk: None Energy Index: 0.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.80 J/kg Max Up Vert Vel: 1.27 m/s Conv Inhibition (B-): 22490.86 J/kg Cap Strength: 2.84 C Lift Cond Lev (LCL): 811.31 mb = 1922.85 m = 6308.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 189 at 7 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 ---------------------------------------------------------- 0 922 827 70 10 -9.4 -3.4 | 44 15 -10.6 -10.8 1 913 914 100 12 -11.8 2.1 | 68 14 -13.0 -5.3 2 881 1219 95 11 -11.0 1.0 | 62 14 -12.1 -6.4 3 850 1524 40 10 -6.4 -7.7 | 27 17 -7.6 -15.0 4 850 1529 30 9 -4.5 -7.8 | 21 16 -5.7 -15.2 5 820 1829 60 19 -16.5 -9.5 | 46 24 -17.6 -16.9 6 791 2134 70 17 -16.0 -5.8 | 52 22 -17.2 -13.2 7 763 2438 70 11 -10.3 -3.8 | 46 16 -11.5 -11.1 8 709 3048 355 1 0.1 -1.0 | 7 8 -1.1 -8.4 9 700 3156 260 4 3.9 0.7 | 338 7 2.8 -6.7 10 658 3658 215 14 8.0 11.5 | 239 8 6.8 4.1 11 610 4267 195 14 3.6 13.5 | 202 7 2.4 6.1 12 587 4572 200 16 5.5 15.0 | 209 9 4.3 7.6 13 504 5791 115 1 -0.9 0.4 | 17 7 -2.1 -7.0 14 500 5860 250 3 2.8 1.0 | 346 7 1.6 -6.4 15 485 6096 260 4 3.9 0.7 | 338 7 2.8 -6.7 16 448 6706 320 10 6.4 -7.7 | 341 16 5.2 -15.0 17 414 7315 285 18 17.4 -4.7 | 307 20 16.2 -12.0 18 400 7570 285 19 18.4 -4.9 | 306 21 17.2 -12.3 19 381 7925 310 18 13.8 -11.6 | 326 23 12.6 -19.0 20 365 8230 305 20 16.4 -11.5 | 321 24 15.2 -18.9 21 350 8534 285 26 25.1 -6.7 | 301 28 23.9 -14.1 22 300 9670 275 31 30.9 -2.7 | 289 31 29.7 -10.1 23 271 10363 255 34 32.8 8.8 | 267 32 31.7 1.4 24 250 10930 265 34 33.9 3.0 | 278 33 32.7 -4.4 25 237 11278 265 39 38.9 3.4 | 276 38 37.7 -4.0 26 226 11582 265 35 34.9 3.1 | 277 34 33.7 -4.3 27 200 12400 250 52 48.9 17.8 | 258 49 47.7 10.4 28 171 13379 235 69 56.5 39.6 | 240 64 55.3 32.2 29 162 13716 235 69 56.5 39.6 | 240 64 55.3 32.2 30 150 14180 260 25 24.6 4.3 | 277 24 23.4 -3.0 31 146 14326 235 36 29.5 20.6 | 245 31 28.3 13.3 32 132 14935 280 18 17.7 -3.1 | 302 20 16.5 -10.5 33 113 15850 285 32 30.9 -8.3 | 298 34 29.7 -15.7 34 113 15852 280 36 35.5 -6.3 | 292 37 34.3 -13.6 35 100 16560 255 44 42.5 11.4 | 264 42 41.3 4.0 36 97 16764 255 44 42.5 11.4 | 264 42 41.3 4.0 37 87 17374 250 25 23.5 8.6 | 267 22 22.3 1.2 38 82 17678 305 18 14.7 -10.3 | 323 22 13.6 -17.7 39 78 17983 305 22 18.0 -12.6 | 320 26 16.8 -20.0 40 74 18288 315 10 7.1 -7.1 | 338 16 5.9 -14.5 41 70 18593 350 20 3.5 -19.7 | 355 27 2.3 -27.1 42 70 18630 345 23 6.0 -22.2 | 351 30 4.8 -29.6 43 67 18898 345 23 6.0 -22.2 | 351 30 4.8 -29.6 44 64 19202 305 15 12.3 -8.6 | 325 19 11.1 -16.0 45 60 19507 220 10 6.4 7.7 | 267 5 5.2 0.3 46 57 19812 315 2 1.4 -1.4 | 358 9 0.2 -8.8 47 55 20117 360 12 -0.0 -12.0 | 3 19 -1.2 -19.4 48 50 20640 230 6 4.6 3.9 | 316 5 3.4 -3.5 49 46 21031 220 10 6.4 7.7 | 267 5 5.2 0.3 50 40 21641 35 1 -0.6 -0.8 | 12 8 -1.8 -8.2 51 35 22250 70 10 -9.4 -3.4 | 44 15 -10.6 -10.8 52 31 22860 30 17 -8.5 -14.7 | 24 24 -9.7 -22.1 53 29 23165 25 23 -9.7 -20.8 | 21 30 -10.9 -28.2 54 27 23470 345 14 3.6 -13.5 | 353 21 2.4 -20.9 55 26 23774 30 7 -3.5 -6.1 | 19 14 -4.7 -13.4 Wind Parameters Mean winds (0-6000m): 159.1 at 10.0 knts Storm direction: 189.1 at 7.5 knts Shear (0-3000m) pos: 1.1 neg: 2.8 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): -174.6 deg Storm rel helicity (0-3000m) pos: 84.8 neg: -128.8 tot: -44.0 m^2/s^2 ave: -14.7 10^-3 m/s^2 rel: -0.34 Storm rel vorticity (0-3000m) horiz: 12.2 stream: -4.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 17.79 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 93 11 62 14| 1.2 0.0 1.2| 22.1 -17.7 4.4 8.8 0.11| 11.3 1.2 1000 72 12 49 17| 0.6 4.7 5.3| 69.5 -48.9 20.6 20.6 0.08| 15.6 1.2 1500 70 14 49 18| 2.2 3.1 5.4| 84.8 -55.2 29.5 19.7 0.10| 13.0 1.3 2000 68 12 47 17| 1.7 2.1 3.7| 84.8 -90.0 -5.3 -2.6 -0.11| 12.7 -1.3 2500 69 11 45 16| 1.3 2.7 4.0| 84.8-110.3 -25.6 -10.2 -0.24| 12.6 -3.0 3000 79 11 52 15| 1.1 2.8 3.9| 84.8-128.8 -44.0 -14.7 -0.34| 12.2 -4.2 4000 130 12 91 10| 0.8 1.6 2.5| 86.1-142.4 -56.3 -14.1 -0.38| 10.5 -4.0 5000 148 11 104 7| 0.7 0.4 1.2| 86.1-162.7 -76.5 -15.3 -0.47| 10.0 -4.7 6000 159 10 112 5| 1.5 0.4 1.8| 93.9-177.0 -83.1 -13.8 -0.44| 9.7 -4.3 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20251028.12.gif