UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:1200Z 10 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 127 1 925 806 60 6 SFC 923 825 22.2 16.2 69 6.0 18.1 60 6 302.2 304.5 294.2 339.6 12.65 3 918 872 19.8 15.0 74 4.8 16.6 70 8 300.2 302.4 293.0 334.7 11.76 4 850 1530 14.2 12.7 91 1.5 13.3 50 19 301.0 303.0 292.6 333.2 10.92 5 837 1660 13.0 12.4 96 0.6 12.6 48 20 301.1 303.1 292.6 333.1 10.87 6 816 1874 12.2 10.1 87 2.1 10.9 49 18 302.4 304.2 291.9 330.8 9.56 7 786 2190 13.2 8.2 72 5.0 10.2 94 3 306.8 308.4 292.6 333.1 8.72 8 716 2971 9.2 0.2 53 9.0 4.4 57 10 310.7 311.7 291.0 327.6 5.43 9 700 3159 8.4 1.4 61 7.0 4.5 60 6 311.8 312.9 291.9 330.7 6.06 10 638 3921 3.6 -1.3 70 4.9 1.0 57 5 314.7 315.8 292.3 332.0 5.46 11 602 4391 -0.5 -0.5 100 0.0 -0.5 60 5 315.2 316.4 293.0 334.6 6.14 12 542 5227 -4.1 -8.3 73 4.2 -6.0 38 5 320.6 321.3 292.5 332.9 3.77 13 500 5860 -8.7 -11.1 83 2.4 -9.7 20 2 322.4 323.1 292.6 333.3 3.28 14 479 6189 -11.5 -12.4 93 0.9 -11.9 299 3 323.0 323.6 292.6 333.2 3.08 15 471 6317 -12.1 -19.1 56 7.0 -14.3 304 5 323.8 324.1 291.7 329.9 1.79 16 467 6382 -12.7 -14.3 88 1.6 -13.3 307 6 323.8 324.4 292.5 332.9 2.71 17 455 6580 -12.9 -16.2 76 3.3 -14.0 315 8 326.0 326.5 292.8 334.1 2.37 18 451 6647 -12.3 -29.3 23 17.0 -16.4 317 9 327.6 327.7 291.8 330.3 0.75 19 440 6834 -13.7 -23.7 43 10.0 -16.5 309 11 328.1 328.4 292.4 332.7 1.28 20 422 7149 -15.3 -29.3 29 14.0 -18.6 280 15 330.0 330.2 292.5 332.9 0.80 21 411 7347 -16.9 -22.9 60 6.0 -18.6 266 18 330.4 330.7 293.2 335.7 1.48 22 402 7513 -17.5 -35.5 19 18.0 -21.0 273 22 331.8 331.9 292.7 333.5 0.46 23 400 7550 -17.9 -32.9 26 15.0 -21.0 275 23 331.7 331.8 292.8 334.0 0.60 24 377 7990 -21.7 -28.7 53 7.0 -23.2 275 25 332.4 332.6 293.3 335.8 0.95 25 366 8209 -22.5 -37.5 24 15.0 -25.0 258 23 334.1 334.2 293.2 335.7 0.42 26 363 8269 -22.9 -33.9 36 11.0 -24.9 255 23 334.4 334.5 293.5 336.6 0.60 27 344 8662 -25.9 -39.9 26 14.0 -27.9 256 24 335.5 335.6 293.5 336.8 0.35 28 335 8854 -27.1 -33.1 57 6.0 -28.2 257 25 336.4 336.5 294.1 339.0 0.70 29 306 9500 -32.3 -39.3 50 7.0 -33.2 259 27 337.9 338.0 294.2 339.5 0.41 30 300 9640 -33.7 -39.7 55 6.0 -34.4 260 28 337.9 338.0 294.2 339.4 0.40 31 274 10268 -39.1 -41.8 75 2.7 -39.4 265 32 338.9 339.0 294.4 340.3 0.36 32 265 10496 -40.9 -44.6 67 3.7 -41.2 259 34 339.6 339.6 294.5 340.6 0.27 33 258 10677 -41.9 -44.8 73 2.9 -42.1 255 36 340.7 340.7 294.7 341.8 0.27 34 250 10890 -43.1 -51.1 41 8.0 -43.6 265 39 342.0 342.0 294.9 342.6 0.14 35 247 10971 -43.1 -58.1 18 15.0 -43.8 265 34 343.2 343.2 295.1 343.4 0.06 36 216 11861 -50.1 -63.1 20 13.0 -50.5 265 56 345.7 345.7 295.7 345.9 0.04 37 210 12045 -51.5 -58.5 43 7.0 -51.7 265 55 346.3 346.4 295.9 346.6 0.07 38 204 12233 -52.9 -62.9 29 10.0 -53.1 265 55 347.0 347.0 296.0 347.2 0.04 39 200 12360 -54.3 -62.3 37 8.0 -54.5 265 54 346.8 346.8 296.0 347.0 0.04 40 188 12753 -57.9 -62.6 55 4.7 -58.0 263 54 347.2 347.2 296.0 347.4 0.04 41 166 13526 -64.5 -69.4 51 4.9 -64.6 258 55 348.7 348.7 296.4 348.8 0.02 42 150 14140 -68.1 -75.1 36 7.0 -68.1 255 46 352.8 352.8 297.3 352.8 0.01 43 133 14859 -70.9 -81.9 18 11.0 -70.9 255 37 360.1 360.1 298.7 360.2 0.00 44 104 16295 -77.7 -84.7 31 7.0 -77.7 245 32 373.4 373.4 301.2 373.4 0.00 45 101 16463 -77.1 -85.1 27 8.0 -77.1 245 31 377.7 377.7 301.9 377.7 0.00 46 100 16520 -77.1 -86.1 22 9.0 -77.1 245 30 378.8 378.8 302.1 378.8 0.00 47 98 16636 -77.3 -87.3 19 10.0 -77.3 245 30 380.6 380.6 302.3 380.6 0.00 48 97 16695 -72.7 -84.7 15 12.0 -72.8 245 30 390.7 390.7 303.9 390.7 0.00 49 81 17746 -75.1 -88.1 11 13.0 -75.2 185 14 406.4 406.4 306.0 406.4 0.00 50 73 18358 -68.9 -87.9 5 19.0 -69.0 190 15 431.8 431.8 309.0 431.8 0.00 51 70 18610 -67.5 -88.5 4 21.0 -67.7 160 6 440.0 440.0 309.8 440.0 0.00 52 62 19342 -65.1 -88.1 3 23.0 -65.4 130 8 460.8 460.8 311.8 460.8 0.00 53 55 20064 -68.1 -90.1 3 22.0 -68.3 81 11 470.0 470.0 312.7 470.0 0.00 54 51 20520 -64.5 -89.5 2 25.0 -64.8 102 7 488.7 488.7 314.1 488.7 0.00 55 50 20640 -64.9 -88.9 2 24.0 -65.2 110 6 490.5 490.5 314.2 490.6 0.00 56 47 21018 -65.5 -89.5 2 24.0 -65.8 26 4 497.9 497.9 314.8 497.9 0.00 57 34 23019 -59.5 -88.5 1 29.0 -60.4 122 14 562.0 562.0 318.8 562.0 0.00 58 30 23800 -61.5 -88.5 2 27.0 -62.3 45 20 577.0 577.0 319.5 577.0 0.01 59 29 24011 -62.1 -89.1 2 27.0 -62.9 60 22 581.0 581.0 319.7 581.0 0.00 60 20 26360 -53.9 -85.9 1 32.0 -56.3 65 31 671.2 671.2 323.4 671.3 0.01 61 18 27041 -50.9 -84.9 1 34.0 -54.4 61 32 701.2 701.2 324.5 701.3 0.02 TRP 104 16295 -77.7 -84.7 31 7.0 -77.7 245 32 373.4 373.4 301.2 373.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5733.00 m Freezing level: 606.39 mb = 4333.36 m = 14216.90 ft Wetbulb zero: 613.99 mb = 4231.14 m = 13881.52 ft Precipitable water: 1.32 inches Sfc-500 mean rel hum: 76.58 % Est. max temperature: 27.35 C = 81.22 F Sfc-Lift cond lev (LCL): 845.02 mb = 1579.64 m = 5182.48 ft T: 13.74 C 700-500 lapse rate: 6.33 C/km ThetaE index: 8.76 C Layer 918.0- 786.0 mb Conv cond level (CCL): 828.47 mb = 1746.59 m = 5730.21 ft Mean mixing ratio: 11.19 g/kg Conv temperature: 21.65 C = 70.96 F Cap Strength: 2.87 C Lifted Index: 0.77 C Risk: Showers probable Lifted Index @300 mb: 4.19 C Lifted Index @700 mb: 2.76 C Showalter Index: 1.07 C Risk: Showers probable Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.90 C Cross Totals Index: 21.40 C K Index: 28.60 Risk: 40-60 % chance of thunderstorms Sweat Index: 192.40 Risk: None Energy Index: 0.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.88 J/kg Max Up Vert Vel: 3.12 m/s Conv Inhibition (B-): 36477.34 J/kg Cap Strength: 2.84 C Lift Cond Lev (LCL): 838.07 mb = 1649.52 m = 5411.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 83 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 60 6 -5.2 -3.0 | 352 2 0.3 -2.4 1 913 914 80 9 -8.9 -1.6 | 75 3 -3.3 -0.9 2 881 1219 75 11 -10.6 -2.8 | 67 6 -5.1 -2.2 3 850 1530 50 19 -14.6 -12.2 | 38 15 -9.0 -11.6 4 820 1829 45 21 -14.8 -14.8 | 33 17 -9.3 -14.2 5 791 2134 70 2 -1.9 -0.7 | 271 4 3.7 -0.0 6 763 2438 205 7 3.0 6.3 | 231 11 8.5 7.0 7 709 3048 35 10 -5.7 -8.2 | 1 8 -0.2 -7.5 8 700 3159 60 6 -5.2 -3.0 | 352 2 0.3 -2.4 9 610 4267 55 4 -3.3 -2.3 | 306 3 2.3 -1.6 10 565 4877 85 12 -12.0 -1.0 | 86 6 -6.4 -0.4 11 524 5486 0 0 -0.0 -0.0 | 263 6 5.5 0.6 12 500 5860 20 2 -0.7 -1.9 | 284 5 4.9 -1.2 13 485 6096 295 2 1.8 -0.8 | 272 7 7.4 -0.2 14 447 6706 320 10 6.4 -7.7 | 300 14 12.0 -7.0 15 413 7315 265 17 16.9 1.5 | 265 23 22.5 2.1 16 400 7550 275 23 22.9 -2.0 | 273 28 28.5 -1.4 17 380 7925 280 26 25.6 -4.5 | 277 31 31.1 -3.9 18 364 8230 255 23 22.2 6.0 | 257 29 27.8 6.6 19 300 9640 260 28 27.6 4.9 | 261 34 33.1 5.5 20 282 10058 270 30 30.0 -0.0 | 269 36 35.5 0.6 21 258 10668 255 36 34.8 9.3 | 256 42 40.3 10.0 22 250 10890 265 39 38.9 3.4 | 265 45 44.4 4.0 23 247 10973 265 34 33.9 3.0 | 265 40 39.4 3.6 24 225 11582 265 57 56.8 5.0 | 265 63 62.3 5.6 25 200 12360 265 54 53.8 4.7 | 265 60 59.3 5.4 26 153 14021 255 56 54.1 14.5 | 256 62 59.6 15.1 27 150 14140 255 46 44.4 11.9 | 256 52 50.0 12.6 28 131 14935 255 36 34.8 9.3 | 256 42 40.3 10.0 29 118 15545 275 31 30.9 -2.7 | 273 36 36.4 -2.1 30 112 15850 255 28 27.0 7.2 | 256 34 32.6 7.9 31 104 16295 245 32 29.0 13.5 | 248 37 34.5 14.2 32 100 16520 245 30 27.2 12.7 | 248 35 32.7 13.3 33 96 16764 245 30 27.2 12.7 | 248 35 32.7 13.3 34 91 17069 215 15 8.6 12.3 | 228 19 14.1 12.9 35 86 17374 270 13 13.0 -0.0 | 268 19 18.5 0.6 36 82 17678 190 12 2.1 11.8 | 211 15 7.6 12.5 37 78 17983 170 19 -3.3 18.7 | 187 19 2.2 19.4 38 74 18288 190 16 2.8 15.8 | 207 18 8.3 16.4 39 70 18593 190 11 1.9 10.8 | 213 14 7.5 11.5 40 70 18610 160 6 -2.1 5.6 | 209 7 3.5 6.3 41 57 19812 110 10 -9.4 3.4 | 137 6 -3.9 4.1 42 55 20117 75 11 -10.6 -2.8 | 67 6 -5.1 -2.2 43 50 20640 110 6 -5.6 2.1 | 178 3 -0.1 2.7 44 49 20726 10 2 -0.3 -2.0 | 284 5 5.2 -1.3 45 37 22555 110 12 -11.3 4.1 | 130 7 -5.7 4.8 46 35 22860 100 16 -15.8 2.8 | 109 11 -10.2 3.4 47 33 23165 140 12 -7.7 9.2 | 168 10 -2.2 9.8 48 30 23800 45 20 -14.1 -14.1 | 33 16 -8.6 -13.5 49 29 24079 65 22 -19.9 -9.3 | 59 17 -14.4 -8.7 50 27 24384 45 20 -14.1 -14.1 | 33 16 -8.6 -13.5 51 25 24994 65 11 -10.0 -4.6 | 48 6 -4.4 -4.0 52 24 25298 95 7 -7.0 0.6 | 131 2 -1.4 1.3 53 20 26213 60 20 -17.3 -10.0 | 52 15 -11.8 -9.4 54 20 26360 65 31 -28.1 -13.1 | 61 26 -22.6 -12.5 55 18 26822 60 32 -27.7 -16.0 | 55 27 -22.2 -15.4 56 15 27432 70 27 -25.4 -9.2 | 67 22 -19.8 -8.6 Wind Parameters Mean winds (0-6000m): 53.3 at 7.4 knts Storm direction: 83.3 at 5.6 knts Shear (0-3000m) pos: 3.0 neg: 2.9 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): -29.3 deg Storm rel helicity (0-3000m) pos: 10.2 neg: -60.9 tot: -50.8 m^2/s^2 ave: -16.9 10^-3 m/s^2 rel: -0.44 Storm rel vorticity (0-3000m) horiz: 13.8 stream: -6.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.15 Bulk Shear: 2.26 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 75 10 64 5| 8.0 0.0 8.0| 2.2 -3.1 -0.9 -1.8 0.24| 10.1 2.4 1000 59 14 44 10| 4.0 4.9 9.0| 2.2 -19.3 -17.1 -17.1 -0.13| 10.0 -1.3 1500 58 12 40 8| 6.1 3.3 9.4| 5.6 -27.0 -21.4 -14.3 -0.30| 15.7 -4.7 2000 65 11 47 6| 4.6 4.0 8.6| 10.2 -50.0 -39.9 -19.9 -0.37| 16.8 -6.2 2500 58 11 34 6| 3.7 3.6 7.3| 10.2 -60.4 -50.2 -20.1 -0.43| 16.4 -7.1 3000 58 10 30 5| 3.0 2.9 6.0| 10.2 -60.9 -50.8 -16.9 -0.44| 13.8 -6.0 4000 60 9 29 4| 2.3 2.2 4.5| 15.5 -61.4 -45.9 -11.5 -0.33| 11.5 -3.8 5000 63 8 27 3| 1.9 1.9 3.7| 17.7 -77.9 -60.2 -12.0 -0.39| 10.9 -4.3 6000 53 7 6 4| 1.2 1.8 3.0| 32.3 -85.2 -52.9 -8.8 -0.33| 10.2 -3.4 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20251010.12.gif