UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:1200Z 9 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 128 1 925 806 90 8 SFC 923 825 19.8 15.7 77 4.1 17.1 90 8 299.7 302.0 293.2 335.5 12.24 3 878 1252 15.0 14.1 94 0.9 14.4 101 20 299.1 301.2 292.5 332.9 11.60 4 850 1527 14.2 13.8 97 0.4 14.0 70 16 301.0 303.2 293.2 335.6 11.75 5 781 2239 10.6 10.3 98 0.3 10.4 79 13 304.5 306.4 293.0 334.8 10.13 6 748 2601 12.4 6.4 67 6.0 8.8 126 12 310.3 311.8 293.1 335.1 8.09 7 700 3155 9.0 4.7 74 4.3 6.5 170 6 312.5 313.9 293.4 336.3 7.67 8 649 3778 4.0 2.5 90 1.5 3.1 130 2 313.6 315.0 293.3 335.7 7.08 9 595 4481 -0.3 -6.3 64 6.0 -3.1 97 7 316.5 317.3 291.6 329.5 4.01 10 575 4755 -1.7 -10.7 50 9.0 -5.5 117 11 318.0 318.6 291.0 327.6 2.94 11 563 4923 -2.5 -8.5 63 6.0 -5.1 139 11 319.0 319.7 291.9 330.7 3.58 12 525 5477 -5.1 -12.1 58 7.0 -7.9 175 10 322.3 322.9 292.2 331.9 2.88 13 517 5598 -5.3 -21.3 27 16.0 -10.4 213 8 323.5 323.7 291.2 328.2 1.35 14 505 5782 -6.7 -34.7 9 28.0 -13.0 281 4 323.9 324.0 290.4 325.4 0.40 15 500 5860 -7.3 -37.3 7 30.0 -13.6 310 2 324.1 324.2 290.3 325.3 0.31 16 484 6112 -9.1 -45.1 4 36.0 -15.2 289 2 325.0 325.0 290.4 325.5 0.14 17 465 6419 -11.7 -19.7 51 8.0 -14.3 271 1 325.5 325.8 292.1 331.4 1.72 18 442 6806 -12.5 -30.5 21 18.0 -16.8 292 3 329.2 329.3 292.2 331.7 0.68 19 427 7069 -14.3 -36.3 14 22.0 -18.6 307 4 330.2 330.3 292.2 331.7 0.40 20 417 7248 -15.3 -22.3 55 7.0 -17.4 317 5 331.1 331.4 293.4 336.6 1.53 21 404 7486 -16.9 -34.9 19 18.0 -20.5 331 6 332.1 332.2 292.7 333.9 0.49 22 401 7541 -17.3 -28.3 38 11.0 -20.0 334 6 332.3 332.5 293.2 335.6 0.93 23 400 7560 -17.5 -30.5 31 13.0 -20.4 335 6 332.2 332.4 293.0 335.0 0.75 24 398 7597 -17.7 -34.7 21 17.0 -21.0 333 6 332.5 332.6 292.9 334.4 0.51 25 395 7654 -17.9 -27.9 41 10.0 -20.3 329 7 332.9 333.1 293.4 336.5 0.98 26 380 7941 -20.1 -33.1 30 13.0 -22.7 311 10 333.7 333.9 293.3 336.0 0.62 27 368 8178 -21.5 -26.5 64 5.0 -22.7 326 6 334.9 335.2 294.1 339.3 1.19 28 356 8421 -22.5 -29.5 53 7.0 -24.1 278 8 336.8 337.0 294.4 340.2 0.93 29 342 8713 -25.1 -29.7 65 4.6 -26.1 241 13 337.1 337.3 294.5 340.7 0.95 30 316 9282 -29.3 -40.3 34 11.0 -30.8 247 19 339.0 339.1 294.4 340.4 0.36 31 300 9650 -32.1 -44.1 29 12.0 -33.4 250 23 340.1 340.2 294.6 341.1 0.25 32 274 10282 -37.7 -48.7 31 11.0 -38.5 259 27 341.0 341.0 294.7 341.6 0.17 33 256 10749 -40.1 -61.1 9 21.0 -41.1 263 31 344.1 344.1 295.3 344.3 0.04 34 250 10910 -41.5 -60.5 11 19.0 -42.3 260 33 344.4 344.4 295.4 344.6 0.04 35 246 11020 -42.1 -62.1 10 20.0 -42.9 259 34 345.1 345.1 295.6 345.2 0.04 36 200 12390 -54.3 -64.3 28 10.0 -54.5 255 32 346.8 346.8 296.0 346.9 0.03 37 164 13630 -64.9 -71.9 37 7.0 -65.0 248 38 349.3 349.3 296.5 349.3 0.01 38 150 14170 -67.9 -76.9 27 9.0 -67.9 240 45 353.1 353.1 297.3 353.2 0.01 39 132 14929 -71.5 -81.5 21 10.0 -71.5 263 34 359.8 359.8 298.7 359.9 0.00 40 123 15342 -74.3 -80.3 39 6.0 -74.3 271 33 362.1 362.1 299.1 362.1 0.01 41 101 16473 -78.7 -85.7 31 7.0 -78.7 255 25 374.6 374.6 301.4 374.6 0.00 42 100 16530 -78.5 -85.5 31 7.0 -78.5 255 25 376.1 376.1 301.6 376.1 0.00 43 83 17601 -77.3 -87.3 19 10.0 -77.3 239 27 399.1 399.1 305.1 399.1 0.00 44 78 17966 -70.1 -86.1 8 16.0 -70.2 250 17 421.2 421.2 307.9 421.2 0.00 45 74 18279 -71.5 -88.5 6 17.0 -71.6 240 11 424.6 424.6 308.3 424.6 0.00 46 70 18610 -70.3 -88.3 5 18.0 -70.4 170 2 434.0 434.0 309.3 434.0 0.00 47 65 19052 -66.9 -88.9 3 22.0 -67.1 84 9 450.7 450.7 310.9 450.7 0.00 48 58 19735 -68.3 -89.3 3 21.0 -68.5 3 7 462.5 462.5 312.0 462.5 0.00 49 50 20630 -64.9 -89.9 2 25.0 -65.2 65 11 490.5 490.5 314.2 490.6 0.00 50 47 21007 -65.1 -90.1 2 25.0 -65.4 70 11 498.8 498.8 314.9 498.8 0.00 51 43 21555 -60.3 -88.3 1 28.0 -60.9 110 8 523.5 523.5 316.5 523.5 0.00 52 36 22664 -59.5 -88.5 1 29.0 -60.3 59 11 552.8 552.8 318.2 552.9 0.00 53 34 23019 -61.5 -88.5 2 27.0 -62.2 60 16 556.7 556.7 318.5 556.7 0.00 54 30 23800 -58.7 -88.7 1 30.0 -59.7 160 7 584.6 584.6 319.9 584.6 0.00 55 20 26370 -54.7 -86.7 1 32.0 -57.0 75 11 668.7 668.7 323.4 668.8 0.01 56 17 27417 -51.9 -84.9 1 33.0 -55.2 81 10 709.5 709.5 324.7 709.7 0.02 TRP 101 16473 -78.7 -85.7 31 7.0 -78.7 255 25 374.6 374.6 301.4 374.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5732.00 m Freezing level: 598.77 mb = 4431.86 m = 14540.05 ft Wetbulb zero: 621.83 mb = 4123.97 m = 13529.91 ft Precipitable water: 1.35 inches Sfc-500 mean rel hum: 73.97 % Est. max temperature: 25.82 C = 78.47 F Sfc-Lift cond lev (LCL): 868.78 mb = 1341.86 m = 4402.36 ft T: 14.74 C 700-500 lapse rate: 6.03 C/km ThetaE index: 2.62 C Layer 878.0- 850.0 mb Conv cond level (CCL): 836.25 mb = 1664.12 m = 5459.65 ft Mean mixing ratio: 11.71 g/kg Conv temperature: 21.72 C = 71.09 F Cap Strength: 3.77 C Lifted Index: 1.82 C Risk: Showers probable Lifted Index @300 mb: 5.26 C Lifted Index @700 mb: 3.06 C Showalter Index: 1.35 C Risk: Showers probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 21.10 C K Index: 31.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 199.60 Risk: None Energy Index: -1.91 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.05 J/kg Max Up Vert Vel: 5.30 m/s Conv Inhibition (B-): 29182.61 J/kg Cap Strength: 3.74 C Lift Cond Lev (LCL): 854.20 mb = 1485.25 m = 4872.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 143 at 6 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 ---------------------------------------------------------- 0 923 825 90 8 -8.0 0.0 | 40 7 -4.2 -5.0 1 913 914 110 15 -14.1 5.1 | 91 10 -10.3 0.1 2 881 1219 105 21 -20.3 5.4 | 91 16 -16.4 0.4 3 850 1524 65 14 -12.7 -5.9 | 39 14 -8.8 -10.9 4 850 1527 70 16 -15.0 -5.5 | 47 15 -11.2 -10.5 5 791 2134 65 14 -12.7 -5.9 | 39 14 -8.8 -10.9 6 762 2438 105 11 -10.6 2.8 | 72 7 -6.8 -2.2 7 735 2743 145 13 -7.5 10.6 | 147 7 -3.6 5.6 8 700 3155 170 6 -1.0 5.9 | 253 3 2.8 0.9 9 683 3353 155 2 -0.8 1.8 | 317 4 3.0 -3.2 10 610 4267 100 3 -3.0 0.5 | 349 5 0.9 -4.5 11 587 4572 95 10 -10.0 0.9 | 56 7 -6.1 -4.2 12 544 5182 175 12 -1.0 12.0 | 202 7 2.8 6.9 13 524 5486 175 10 -0.9 10.0 | 211 6 3.0 4.9 14 500 5860 310 2 1.5 -1.3 | 320 8 5.4 -6.3 15 485 6096 290 2 1.9 -0.7 | 315 8 5.7 -5.7 16 466 6401 270 1 1.0 -0.0 | 316 7 4.8 -5.0 17 400 7560 335 6 2.5 -5.4 | 329 12 6.4 -10.5 18 380 7925 310 10 7.7 -6.4 | 315 16 11.5 -11.5 19 365 8230 330 5 2.5 -4.3 | 326 11 6.3 -9.4 20 350 8534 240 11 9.5 5.5 | 268 13 13.4 0.5 21 300 9650 250 23 21.6 7.9 | 264 26 25.5 2.8 22 259 10668 265 30 29.9 2.6 | 274 34 33.7 -2.4 23 250 10910 260 33 32.5 5.7 | 269 36 36.3 0.7 24 237 11278 255 36 34.8 9.3 | 264 39 38.6 4.3 25 200 12390 255 32 30.9 8.3 | 265 35 34.7 3.2 26 178 13106 255 31 29.9 8.0 | 265 34 33.8 3.0 27 150 14170 240 45 39.0 22.5 | 248 46 42.8 17.5 28 146 14326 240 49 42.4 24.5 | 247 50 46.3 19.5 29 139 14630 240 39 33.8 19.5 | 249 40 37.6 14.5 30 132 14935 265 34 33.9 3.0 | 273 38 37.7 -2.1 31 118 15545 275 33 32.9 -2.9 | 282 38 36.7 -7.9 32 101 16459 245 28 25.4 11.8 | 257 30 29.2 6.8 33 101 16473 255 25 24.1 6.5 | 267 28 28.0 1.4 34 100 16530 255 25 24.1 6.5 | 267 28 28.0 1.4 35 96 16764 255 25 24.1 6.5 | 267 28 28.0 1.4 36 91 17069 275 29 28.9 -2.5 | 283 34 32.7 -7.6 37 82 17678 235 27 22.1 15.5 | 248 28 26.0 10.5 38 78 17983 250 17 16.0 5.8 | 268 20 19.8 0.8 39 74 18288 240 11 9.5 5.5 | 268 13 13.4 0.5 40 70 18610 170 2 -0.3 2.0 | 311 5 3.5 -3.1 41 63 19202 55 11 -9.0 -6.3 | 25 12 -5.2 -11.3 42 60 19507 60 11 -9.5 -5.5 | 28 12 -5.7 -10.5 43 54 20117 270 1 1.0 -0.0 | 316 7 4.8 -5.0 44 52 20422 170 15 -2.6 14.8 | 187 10 1.2 9.7 45 50 20630 65 11 -10.0 -4.6 | 32 11 -6.1 -9.7 46 49 20726 160 13 -4.4 12.2 | 175 7 -0.6 7.2 47 47 21031 65 11 -10.0 -4.6 | 32 11 -6.1 -9.7 48 45 21336 105 4 -3.9 1.0 | 0 4 -0.0 -4.0 49 39 22250 125 18 -14.7 10.3 | 116 12 -10.9 5.3 50 37 22555 55 11 -9.0 -6.3 | 25 12 -5.2 -11.3 51 35 22860 65 11 -10.0 -4.6 | 32 11 -6.1 -9.7 52 33 23165 55 20 -16.4 -11.5 | 37 21 -12.5 -16.5 53 32 23470 20 20 -6.8 -18.8 | 7 24 -3.0 -23.8 54 30 23774 5 10 -0.9 -10.0 | 349 15 3.0 -15.0 55 30 23800 160 7 -2.4 6.6 | 223 2 1.4 1.5 56 29 24079 325 1 0.6 -0.8 | 323 7 4.4 -5.9 57 26 24689 85 1 -1.0 -0.1 | 331 6 2.8 -5.1 58 25 24994 190 11 1.9 10.8 | 225 8 5.7 5.8 59 23 25603 120 18 -15.6 9.0 | 109 12 -11.7 4.0 60 21 26213 105 21 -20.3 5.4 | 91 16 -16.4 0.4 61 20 26370 75 11 -10.6 -2.8 | 41 10 -6.8 -7.9 62 19 26518 105 15 -14.5 3.9 | 84 11 -10.6 -1.2 63 18 26822 75 12 -11.6 -3.1 | 44 11 -7.8 -8.1 64 15 27432 105 3 -2.9 0.8 | 348 4 0.9 -4.3 Wind Parameters Mean winds (0-6000m): 112.7 at 8.4 knts Storm direction: 142.7 at 6.3 knts Shear (0-3000m) pos: 1.5 neg: 1.4 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): -66.8 deg Storm rel helicity (0-3000m) pos: 61.5 neg: -60.3 tot: 1.3 m^2/s^2 ave: 0.4 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 10.7 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.33 Bulk Shear: 10.55 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 ------------------------------------------------------------------------------- 500 105 17 87 13| 10.9 0.0 10.9| 14.7 -22.0 -7.3 -14.7 0.13| 20.1 2.5 1000 90 17 69 14| 5.4 4.0 9.4| 19.5 -56.5 -37.0 -37.0 -0.17| 15.5 -2.7 1500 84 16 60 13| 3.7 2.6 6.3| 32.3 -60.3 -28.0 -18.7 -0.06| 12.8 -0.7 2000 91 15 67 12| 4.2 2.0 6.2| 52.5 -60.3 -7.7 -3.9 0.19| 13.0 2.5 2500 98 13 71 10| 1.8 1.6 3.4| 60.1 -60.3 -0.2 -0.1 0.30| 12.5 3.8 3000 100 11 67 8| 1.5 1.4 2.9| 61.5 -60.3 1.3 0.4 0.32| 10.7 3.4 4000 101 10 61 7| 1.9 1.0 2.9| 79.0 -60.3 18.8 4.7 0.43| 9.8 4.2 5000 112 10 76 5| 1.1 0.8 2.0|124.0 -60.3 63.7 12.7 0.56| 10.5 5.9 6000 113 8 66 4| 1.0 0.6 1.6|125.5 -61.9 63.5 10.6 0.53| 9.1 4.9 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20251009.12.gif