UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:0000Z 1 DEC 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 18 1 925 716 SFC 914 822 26.4 17.4 58 9.0 20.1 100 6 307.4 309.9 296.4 349.0 13.81 3 850 1457 21.6 13.6 60 8.0 16.3 60 10 308.8 311.0 295.3 344.0 11.60 4 700 3108 8.8 7.7 93 1.1 8.1 215 14 312.2 314.0 294.7 341.5 9.47 5 645 3781 4.0 3.5 97 0.5 3.7 229 12 314.2 315.6 293.9 338.1 7.66 6 583 4599 0.0 -4.0 74 4.0 -2.0 289 8 318.7 319.7 292.9 334.5 4.88 7 579 4654 -1.1 -1.1 100 0.0 -1.1 289 8 318.1 319.3 293.7 337.6 6.11 8 560 4921 -2.1 -2.1 100 0.0 -2.1 288 6 319.9 321.1 294.0 338.8 5.87 9 553 5021 -3.1 -3.1 100 0.0 -3.1 288 6 319.9 321.0 293.7 337.7 5.51 10 549 5078 -3.7 -7.8 73 4.1 -5.5 287 5 319.9 320.6 292.4 332.5 3.87 11 541 5194 -5.3 -5.3 100 0.0 -5.3 287 5 319.3 320.2 293.0 334.7 4.77 12 538 5238 -4.1 -28.1 13 24.0 -10.6 287 4 321.2 321.4 289.9 323.7 0.70 13 534 5298 -2.7 -30.7 10 28.0 -10.1 287 4 323.6 323.7 290.5 325.6 0.55 14 531 5342 -2.1 -27.1 13 25.0 -9.4 286 4 324.8 325.0 291.0 327.6 0.78 15 514 5601 -3.1 -19.1 28 16.0 -8.8 286 2 326.7 327.0 292.4 332.4 1.64 16 500 5820 -4.1 -29.1 12 25.0 -11.0 230 2 328.0 328.2 291.9 330.6 0.69 17 400 7530 -17.7 -42.7 9 25.0 -21.6 245 15 332.0 332.0 292.5 332.8 0.22 18 399 7549 -17.9 -42.9 9 25.0 -21.7 244 15 332.0 332.0 292.4 332.8 0.22 19 368 8151 -20.5 -50.5 5 30.0 -24.1 229 15 336.3 336.3 293.5 336.7 0.10 20 300 9630 -32.3 -52.3 12 20.0 -33.9 250 17 339.9 339.9 294.4 340.3 0.10 21 250 10880 -42.7 -59.7 14 17.0 -43.5 140 12 342.6 342.6 295.0 342.8 0.05 22 249 10907 -42.9 -59.9 14 17.0 -43.6 140 11 342.7 342.7 295.0 342.9 0.05 23 200 12350 -54.1 -65.1 25 11.0 -54.4 190 55 347.1 347.1 296.0 347.2 0.03 24 194 12546 -55.5 -65.5 28 10.0 -55.7 192 56 347.9 347.9 296.2 348.0 0.03 25 189 12713 -54.7 -67.7 19 13.0 -54.9 194 57 351.8 351.8 297.0 351.9 0.02 26 150 14160 -65.5 -70.5 50 5.0 -65.5 185 26 357.2 357.3 298.2 357.3 0.02 27 139 14619 -68.9 -72.7 58 3.8 -68.9 199 37 359.1 359.1 298.5 359.2 0.01 28 137 14705 -69.3 -74.1 50 4.8 -69.4 200 38 359.9 359.9 298.7 360.0 0.01 29 132 14927 -69.5 -79.5 22 10.0 -69.5 200 40 363.4 363.4 299.4 363.4 0.01 30 121 15443 -71.7 -83.7 15 12.0 -71.8 200 44 368.5 368.5 300.3 368.6 0.00 31 100 16550 -77.5 -88.5 15 11.0 -77.5 195 35 378.0 378.0 301.9 378.0 0.00 32 87 17343 -81.1 -90.1 20 9.0 -81.1 185 22 386.1 386.1 303.2 386.1 0.00 33 70 18580 -77.3 -88.3 16 11.0 -77.3 125 16 419.0 419.0 307.6 419.0 0.00 34 67 18831 -76.9 -87.9 16 11.0 -76.9 125 16 425.2 425.2 308.3 425.2 0.00 35 60 19476 -70.3 -87.3 7 17.0 -70.4 118 17 453.5 453.5 311.2 453.6 0.00 36 57 19780 -71.3 -88.3 6 17.0 -71.4 60 18 458.0 458.0 311.6 458.0 0.00 37 50 20560 -68.3 -89.3 3 21.0 -68.5 55 10 482.5 482.5 313.7 482.6 0.00 38 37 22407 -59.9 -87.9 1 28.0 -60.7 115 26 547.5 547.5 317.9 547.5 0.00 39 35 22753 -62.1 -89.1 2 27.0 -62.7 83 21 550.5 550.5 318.1 550.6 0.00 40 30 23710 -60.7 -88.7 1 28.0 -61.6 85 24 579.2 579.2 319.6 579.2 0.00 41 26 24603 -59.7 -88.7 1 29.0 -60.8 84 31 606.2 606.2 320.9 606.2 0.01 42 25 24850 -56.5 -87.5 1 31.0 -58.1 85 33 622.2 622.2 321.6 622.3 0.01 TRP 87 17343 -81.1 -90.1 20 9.0 -81.1 185 22 386.1 386.1 303.2 386.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5802.00 m Freezing level: 583.00 mb = 4599.15 m = 15088.89 ft Wetbulb zero: 604.52 mb = 4305.81 m = 14126.51 ft Precipitable water: 1.42 inches Sfc-500 mean rel hum: 73.46 % Est. max temperature: 29.70 C = 85.47 F Sfc-Lift cond lev (LCL): 801.47 mb = 1956.89 m = 6420.16 ft T: 17.72 C 700-500 lapse rate: 4.76 C/km ThetaE index: 14.52 C Layer 850.0- 579.0 mb Conv cond level (CCL): 736.84 mb = 2671.84 m = 8765.79 ft Mean mixing ratio: 12.20 g/kg Conv temperature: 30.32 C = 86.57 F Cap Strength: 2.03 C Lifted Index: 0.51 C Risk: Showers probable Lifted Index @300 mb: -1.38 C Lifted Index @700 mb: -0.54 C Showalter Index: 1.10 C Risk: Showers probable Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: 17.70 C K Index: 38.20 Risk: > 80 % chance of thunderstorms Sweat Index: 185.20 Risk: None Energy Index: -2.53 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 439.28 J/kg Max Up Vert Vel: 29.64 m/s Conv Inhibition (B-): 54.90 J/kg Cap Strength: 2.03 C Lift Cond Lev (LCL): 767.18 mb = 2328.70 m = 7639.99 ft Lev Free Conv (LFC): 712.18 mb = 2961.27 m = 9715.35 ft Equ Level (EL): 522.18 mb = 5475.54 m = 17964.16 ft B at Equ Level: 172.59 J/kg Max Parcel Lev (MPL): 152.18 mb = 14069.53 m = 46159.31 ft Wind level data Storm motion: 252 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 ---------------------------------------------------------- 0 914 822 100 6 -5.9 1.0 | 85 12 -12.3 -1.0 1 904 914 20 7 -2.4 -6.6 | 45 12 -8.8 -8.7 2 850 1457 60 10 -8.7 -5.0 | 65 17 -15.1 -7.1 3 843 1524 60 10 -8.7 -5.0 | 65 17 -15.1 -7.1 4 814 1829 105 10 -9.7 2.6 | 92 16 -16.1 0.5 5 785 2134 125 11 -9.0 6.3 | 105 16 -15.4 4.2 6 757 2438 165 14 -3.6 13.5 | 139 15 -10.0 11.4 7 731 2743 175 16 -1.4 15.9 | 151 16 -7.8 13.9 8 700 3108 215 14 8.0 11.5 | 190 10 1.6 9.4 9 679 3353 220 14 9.0 10.7 | 197 9 2.6 8.7 10 654 3658 215 13 7.5 10.6 | 187 9 1.1 8.6 11 606 4267 290 10 9.4 -3.4 | 331 6 3.0 -5.5 12 502 5791 285 1 1.0 -0.3 | 67 6 -5.4 -2.3 13 500 5820 230 2 1.5 1.3 | 81 5 -4.9 -0.8 14 482 6096 360 3 -0.0 -3.0 | 52 8 -6.4 -5.1 15 411 7315 255 14 13.5 3.6 | 258 7 7.1 1.5 16 400 7530 245 15 13.6 6.3 | 239 8 7.2 4.3 17 379 7925 225 16 11.3 11.3 | 208 10 4.9 9.2 18 363 8230 230 15 11.5 9.6 | 214 9 5.1 7.6 19 334 8839 265 14 13.9 1.2 | 276 8 7.5 -0.9 20 308 9449 240 22 19.1 11.0 | 235 15 12.7 8.9 21 300 9630 250 17 16.0 5.8 | 249 10 9.6 3.7 22 282 10058 260 10 9.8 1.7 | 276 3 3.4 -0.3 23 270 10363 215 1 0.6 0.8 | 78 6 -5.8 -1.3 24 250 10880 140 12 -7.7 9.2 | 117 16 -14.1 7.1 25 247 10973 140 10 -6.4 7.7 | 114 14 -12.8 5.6 26 200 12350 190 55 9.6 54.2 | 183 52 3.2 52.1 27 186 12802 195 58 15.0 56.0 | 189 55 8.6 53.9 28 169 13411 185 18 1.6 17.9 | 163 17 -4.8 15.9 29 153 14021 170 23 -4.0 22.7 | 153 23 -10.4 20.6 30 150 14160 185 26 2.3 25.9 | 170 24 -4.1 23.8 31 138 14630 200 38 13.0 35.7 | 191 34 6.6 33.6 32 119 15545 200 45 15.4 42.3 | 193 41 9.0 40.2 33 100 16550 195 35 9.1 33.8 | 185 32 2.7 31.7 34 96 16764 200 35 12.0 32.9 | 190 31 5.6 30.8 35 87 17343 185 22 1.9 21.9 | 167 20 -4.5 19.8 36 87 17374 165 25 -6.5 24.1 | 150 26 -12.9 22.1 37 82 17678 185 21 1.8 20.9 | 166 19 -4.6 18.8 38 78 17983 155 32 -13.5 29.0 | 144 33 -19.9 26.9 39 74 18288 170 16 -2.8 15.8 | 146 16 -9.2 13.7 40 70 18580 125 16 -13.1 9.2 | 110 21 -19.5 7.1 41 66 18898 125 16 -13.1 9.2 | 110 21 -19.5 7.1 42 63 19202 155 17 -7.2 15.4 | 134 19 -13.6 13.3 43 60 19507 115 17 -15.4 7.2 | 103 22 -21.8 5.1 44 57 19812 55 18 -14.7 -10.3 | 60 25 -21.1 -12.4 45 50 20560 55 10 -8.2 -5.7 | 62 17 -14.6 -7.8 46 49 20726 90 12 -12.0 0.0 | 84 19 -18.4 -2.1 47 46 21031 100 10 -9.8 1.7 | 89 16 -16.2 -0.3 48 44 21336 125 21 -17.2 12.0 | 113 26 -23.6 10.0 49 40 21946 125 27 -22.1 15.5 | 115 32 -28.5 13.4 50 38 22250 120 24 -20.8 12.0 | 110 29 -27.2 9.9 51 36 22555 110 28 -26.3 9.6 | 103 34 -32.7 7.5 52 34 22860 70 17 -16.0 -5.8 | 71 24 -22.4 -7.9 53 33 23165 85 15 -14.9 -1.3 | 81 22 -21.3 -3.4 54 31 23470 100 21 -20.7 3.6 | 93 27 -27.1 1.6 55 30 23710 85 24 -23.9 -2.1 | 82 31 -30.3 -4.2 56 27 24079 80 20 -19.7 -3.5 | 78 27 -26.1 -5.5 57 26 24384 85 34 -33.9 -3.0 | 83 41 -40.3 -5.0 58 21 25298 85 23 -22.9 -2.0 | 82 30 -29.3 -4.1 Wind Parameters Mean winds (0-6000m): 222.0 at 9.0 knts Storm direction: 252.0 at 6.7 knts Shear (0-3000m) pos: 3.7 neg: 1.2 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 131.2 deg Storm rel helicity (0-3000m) pos: 158.4 neg: -28.6 tot: 129.9 m^2/s^2 ave: 43.3 10^-3 m/s^2 rel: 0.57 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 5.5 10^-3/s Energy-Hel index: 0.35 Bulk Rich Number: 11.78 Bulk Shear: 37.28 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 40 8 55 14| 0.0 7.3 7.3| 12.7 -25.8 -13.1 -26.2 -0.39| 13.7 -5.3 1000 59 9 64 15| 4.5 3.6 8.1| 52.6 -25.8 26.8 26.8 0.18| 11.7 2.1 1500 85 10 79 16| 5.8 2.4 8.3| 92.3 -25.8 66.5 44.3 0.42| 11.0 4.6 2000 116 11 100 16| 5.9 1.8 7.7|128.5 -25.8 102.7 51.4 0.54| 10.7 5.7 2500 144 12 119 15| 4.8 1.5 6.2|151.7 -25.8 125.9 50.4 0.59| 10.5 6.2 3000 165 12 135 13| 3.7 1.2 4.9|158.4 -28.6 129.9 43.3 0.57| 9.7 5.5 4000 192 11 156 10| 2.1 0.9 3.0|175.4 -28.6 146.9 36.7 0.64| 9.1 5.8 5000 206 10 163 7| 1.7 0.9 2.6|182.9 -28.6 154.4 30.9 0.66| 8.0 5.3 6000 222 9 175 5| 1.4 0.2 1.7|183.3 -51.1 132.2 22.0 0.43| 7.9 3.4 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20251201.00.gif