UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112612.upa.cvt Date: 1200Z 26 NOV 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:1200Z 26 NOV 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 77 1 925 758 150 2 SFC 918 824 20.6 16.4 77 4.2 17.8 150 2 301.0 303.4 294.0 338.9 12.88 3 886 1128 16.8 15.4 91 1.4 15.9 237 3 300.2 302.5 293.5 336.8 12.52 4 850 1481 15.6 14.3 92 1.3 14.7 350 7 302.5 304.7 293.9 338.4 12.15 5 819 1796 13.2 13.2 100 0.0 13.2 350 11 303.2 305.3 293.8 338.0 11.73 6 809 1899 12.4 11.7 95 0.7 12.0 341 11 303.4 305.4 293.2 335.3 10.74 7 803 1962 14.2 8.2 67 6.0 10.6 333 11 306.0 307.5 292.2 331.7 8.53 8 790 2100 13.8 5.8 58 8.0 9.1 315 11 307.0 308.3 291.5 329.3 7.34 9 700 3110 7.0 -8.0 33 15.0 0.3 270 25 310.2 310.8 288.6 319.7 2.99 10 698 3133 6.8 -8.2 33 15.0 0.1 269 25 310.3 310.8 288.6 319.7 2.95 11 686 3276 7.0 -26.0 7 33.0 -3.0 263 26 312.0 312.2 286.9 314.3 0.67 12 650 3716 4.4 -25.6 9 30.0 -4.7 245 27 313.9 314.1 287.6 316.5 0.73 13 626 4022 5.6 -35.4 3 41.0 -4.9 248 23 318.7 318.8 288.7 319.8 0.30 14 500 5810 -8.5 -41.5 5 33.0 -14.5 260 26 322.7 322.7 289.8 323.4 0.20 15 485 6045 -10.7 -42.7 5 32.0 -16.2 256 27 322.8 322.8 289.8 323.5 0.18 16 400 7500 -19.3 -58.3 2 39.0 -23.1 270 37 329.9 329.9 291.7 330.1 0.04 17 310 9348 -31.5 -60.5 4 29.0 -33.4 253 66 337.8 337.8 293.8 337.9 0.04 18 300 9580 -31.7 -62.7 3 31.0 -33.6 250 73 340.7 340.7 294.5 340.8 0.03 19 288 9869 -33.1 -64.1 3 31.0 -34.8 247 76 342.7 342.7 295.0 342.8 0.02 20 250 10850 -41.1 -61.1 10 20.0 -42.0 260 85 345.0 345.0 295.6 345.1 0.04 21 218 11762 -48.9 -63.9 16 15.0 -49.3 256 95 346.7 346.7 295.9 346.8 0.03 22 205 12161 -52.3 -61.3 33 9.0 -52.5 259 99 347.5 347.5 296.1 347.7 0.05 23 200 12320 -53.3 -59.3 48 6.0 -53.5 260 101 348.4 348.4 296.3 348.6 0.06 24 194 12516 -54.6 -59.7 54 5.1 -54.8 260 103 349.3 349.3 296.5 349.5 0.06 25 181 12958 -57.7 -60.6 69 2.9 -57.8 261 102 351.3 351.3 297.0 351.5 0.06 26 179 13029 -58.3 -61.5 67 3.2 -58.4 261 102 351.4 351.4 297.0 351.7 0.05 27 175 13171 -59.1 -74.1 13 15.0 -59.3 262 101 352.4 352.4 297.1 352.4 0.01 28 166 13501 -62.3 -67.3 51 5.0 -62.4 264 98 352.4 352.4 297.2 352.5 0.03 29 154 13961 -66.5 -70.6 56 4.1 -66.5 262 98 352.9 352.9 297.3 352.9 0.02 30 150 14120 -67.9 -72.3 53 4.4 -67.9 260 99 353.1 353.1 297.3 353.2 0.01 31 129 15012 -74.1 -81.1 33 7.0 -74.1 255 84 357.5 357.5 298.2 357.6 0.00 32 100 16500 -72.7 -87.7 9 15.0 -72.8 220 36 387.3 387.3 303.4 387.3 0.00 33 85 17445 -77.3 -87.3 19 10.0 -77.3 306 23 396.4 396.4 304.7 396.4 0.00 34 71 18496 -71.1 -89.1 5 18.0 -71.2 206 6 430.5 430.5 308.9 430.5 0.00 35 70 18580 -71.9 -88.9 6 17.0 -72.0 190 1 430.6 430.6 308.9 430.6 0.00 36 66 18926 -73.3 -89.3 7 16.0 -73.4 8 1 434.8 434.8 309.3 434.8 0.00 37 50 20580 -66.9 -89.9 3 23.0 -67.1 60 17 485.8 485.8 313.9 485.8 0.00 38 45 21223 -62.7 -89.7 1 27.0 -63.1 73 12 510.9 510.9 315.7 510.9 0.00 39 43 21503 -63.5 -89.5 2 26.0 -63.9 76 10 515.6 515.6 316.0 515.6 0.00 40 30 23740 -58.7 -87.7 1 29.0 -59.7 80 15 584.6 584.6 319.9 584.7 0.01 41 29 23952 -57.7 -87.7 1 30.0 -58.9 76 13 593.1 593.1 320.3 593.1 0.01 42 26 24635 -59.1 -88.1 1 29.0 -60.3 140 11 607.9 607.9 321.0 607.9 0.01 43 20 26290 -54.1 -85.1 1 31.0 -56.5 100 33 670.6 670.6 323.4 670.7 0.01 44 18 26969 -52.3 -84.3 1 32.0 -55.4 100 33 696.8 696.8 324.3 696.9 0.02 TRP 129 15012 -74.1 -81.1 33 7.0 -74.1 255 84 357.5 357.5 298.2 357.6 0.00 WND 194 12516 -54.6 -59.7 54 5.1 -54.8 260 103 349.3 349.3 296.5 349.5 0.06 Sounding variables and indices 1000-500 mb thick: 5733.00 m Freezing level: 575.96 mb = 4732.20 m = 15525.39 ft Wetbulb zero: 697.48 mb = 3139.56 m = 10300.28 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 34.25 % Est. max temperature: 27.15 C = 80.87 F Sfc-Lift cond lev (LCL): 862.91 mb = 1352.76 m = 4438.13 ft T: 16.04 C 700-500 lapse rate: 5.74 C/km ThetaE index: 24.10 C Layer 819.0- 650.0 mb Conv cond level (CCL): 831.47 mb = 1667.71 m = 5471.41 ft Mean mixing ratio: 12.31 g/kg Conv temperature: 22.43 C = 72.37 F Cap Strength: 3.24 C Lifted Index: -0.84 C Risk: Thunderstorms probable Lifted Index @300 mb: 3.64 C Lifted Index @700 mb: 0.01 C Showalter Index: -1.08 C Risk: Thunderstorms probable Total Totals Index: 46.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 22.80 C K Index: 23.40 Risk: 20-40 % chance of thunderstorms Sweat Index: 211.60 Risk: None Energy Index: -2.85 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 93.99 J/kg Max Up Vert Vel: 13.71 m/s Conv Inhibition (B-): 155.87 J/kg Cap Strength: 3.06 C Lift Cond Lev (LCL): 847.11 mb = 1509.88 m = 4953.62 ft Lev Free Conv (LFC): 522.11 mb = 5465.81 m = 17932.24 ft Equ Level (EL): 372.11 mb = 8024.10 m = 26325.47 ft B at Equ Level: 93.47 J/kg Max Parcel Lev (MPL): 292.11 mb = 9768.60 m = 32048.82 ft Wind level data Storm motion: 293 at 16 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 ---------------------------------------------------------- 0 918 824 150 2 -1.0 1.7 | 117 17 -15.3 7.7 1 908 914 170 1 -0.2 1.0 | 116 16 -14.5 7.0 2 850 1481 350 7 1.2 -6.9 | 86 13 -13.1 -0.9 3 815 1829 350 11 1.9 -10.8 | 69 13 -12.4 -4.8 4 786 2134 310 11 8.4 -7.1 | 80 6 -5.9 -1.1 5 758 2438 285 17 16.4 -4.4 | 233 3 2.1 1.6 6 731 2743 280 28 27.6 -4.9 | 265 13 13.3 1.2 7 700 3110 270 25 25.0 -0.0 | 241 12 10.7 6.0 8 654 3658 245 28 25.4 11.8 | 212 21 11.1 17.8 9 606 4267 250 19 17.9 6.5 | 196 13 3.6 12.5 10 521 5486 250 26 24.4 8.9 | 214 18 10.1 14.9 11 501 5791 265 27 26.9 2.4 | 236 15 12.6 8.4 12 500 5810 260 26 25.6 4.5 | 227 15 11.3 10.5 13 481 6096 255 27 26.1 7.0 | 222 18 11.8 13.0 14 410 7315 275 32 31.9 -2.8 | 260 18 17.6 3.2 15 400 7500 270 37 37.0 -0.0 | 255 23 22.7 6.0 16 362 8230 260 43 42.3 7.5 | 244 31 28.0 13.5 17 347 8534 265 40 39.8 3.5 | 250 27 25.6 9.5 18 300 9580 250 73 68.6 25.0 | 240 63 54.3 31.0 19 280 10058 245 78 70.7 33.0 | 235 69 56.4 39.0 20 250 10850 260 85 83.7 14.8 | 253 72 69.4 20.8 21 224 11582 255 93 89.8 24.1 | 248 81 75.5 30.1 22 200 12320 260 101 99.5 17.5 | 255 88 85.2 23.6 23 194 12516 260 103 101.4 17.9 | 255 90 87.1 23.9 24 185 12802 260 103 101.4 17.9 | 255 90 87.1 23.9 25 160 13716 265 97 96.6 8.5 | 260 84 82.3 14.5 26 150 14120 260 99 97.5 17.2 | 254 86 83.2 23.2 27 131 14935 255 100 96.6 25.9 | 249 88 82.3 31.9 28 129 15012 255 84 81.1 21.7 | 247 72 66.8 27.8 29 106 16154 240 55 47.6 27.5 | 225 47 33.3 33.5 30 100 16500 220 36 23.1 27.6 | 195 35 8.8 33.6 31 96 16764 220 40 25.7 30.6 | 197 38 11.4 36.7 32 91 17069 235 23 18.8 13.2 | 193 20 4.5 19.2 33 86 17374 310 21 16.1 -13.5 | 347 8 1.8 -7.5 34 82 17678 295 29 26.3 -12.3 | 298 14 12.0 -6.2 35 74 18288 245 17 15.4 7.2 | 185 13 1.1 13.2 36 70 18580 190 1 0.2 1.0 | 116 16 -14.1 7.0 37 70 18593 245 10 9.1 4.2 | 153 11 -5.2 10.2 38 66 18898 0 0 -0.0 -0.0 | 113 16 -14.3 6.0 39 60 19507 155 10 -4.2 9.1 | 129 24 -18.5 15.1 40 57 19812 105 14 -13.5 3.6 | 109 29 -27.8 9.6 41 54 20117 105 14 -13.5 3.6 | 109 29 -27.8 9.6 42 51 20422 80 19 -18.7 -3.3 | 95 33 -33.0 2.7 43 50 20580 60 17 -14.7 -8.5 | 85 29 -29.0 -2.5 44 46 21031 50 16 -12.3 -10.3 | 81 27 -26.6 -4.3 45 44 21336 85 10 -10.0 -0.9 | 102 25 -24.3 5.1 46 42 21641 70 10 -9.4 -3.4 | 96 24 -23.7 2.6 47 40 21946 115 10 -9.1 4.2 | 114 26 -23.4 10.2 48 31 23470 55 22 -18.0 -12.6 | 78 33 -32.3 -6.6 49 30 23740 80 15 -14.8 -2.6 | 97 29 -29.1 3.4 50 30 23774 85 10 -10.0 -0.9 | 102 25 -24.3 5.1 51 28 24079 70 15 -14.1 -5.1 | 92 28 -28.4 0.9 52 27 24384 85 10 -10.0 -0.9 | 102 25 -24.3 5.1 53 26 24689 150 11 -5.5 9.5 | 128 25 -19.8 15.5 54 22 25603 95 31 -30.9 2.7 | 101 46 -45.2 8.7 55 20 26290 100 33 -32.5 5.7 | 104 48 -46.8 11.7 56 17 26822 100 33 -32.5 5.7 | 104 48 -46.8 11.7 57 14 27432 85 29 -28.9 -2.5 | 95 43 -43.2 3.5 Wind Parameters Mean winds (0-6000m): 262.8 at 20.7 knts Storm direction: 292.8 at 15.5 knts Shear (0-3000m) pos: 2.2 neg: 5.2 tot: 7.4 10-3/s Storm rel Dir Shear (0-3000m): 92.4 deg Storm rel helicity (0-3000m) pos: 15.5 neg: -94.9 tot: -79.4 m^2/s^2 ave: -26.5 10^-3 m/s^2 rel: -0.24 Storm rel vorticity (0-3000m) horiz: 11.2 stream: -2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.18 Bulk Shear: 43.10 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 ------------------------------------------------------------------------------- 500 284 3 115 13| 7.3 0.0 7.3| 8.4 -9.5 -1.1 -2.2 -0.11| 9.6 -1.1 1000 350 5 93 13| 6.6 0.0 6.6| 8.4 -35.7 -27.4 -27.4 -0.50| 9.6 -4.8 1500 333 8 86 11| 4.4 4.3 8.7| 11.4 -36.9 -25.5 -17.0 -0.26| 10.8 -2.8 2000 306 11 84 5| 3.3 6.7 10.0| 15.5 -40.7 -25.2 -12.6 -0.05| 12.2 -0.6 2500 291 14 129 1| 2.6 5.8 8.5| 15.5 -66.2 -50.7 -20.3 -0.17| 11.6 -2.0 3000 279 16 208 4| 2.2 5.2 7.4| 15.5 -94.9 -79.4 -26.5 -0.24| 11.2 -2.7 4000 268 18 207 7| 2.1 4.2 6.3| 23.5-108.6 -85.1 -21.3 -0.23| 9.6 -2.2 5000 264 19 210 9| 2.1 3.6 5.7| 55.8-113.3 -57.5 -11.5 -0.13| 8.7 -1.1 6000 263 21 216 11| 2.1 3.2 5.3| 85.3-118.1 -32.8 -5.5 -0.06| 8.0 -0.5 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20251126.12.gif