UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120500.upa.cvt Date: 0000Z 5 DEC 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:0000Z 5 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 45 1 925 734 SFC 915 828 20.8 19.3 91 1.5 19.8 200 2 301.5 304.4 296.1 347.4 15.58 3 904 933 21.2 15.2 69 6.0 17.2 124 7 303.0 305.2 294.0 338.8 12.10 4 873 1236 19.2 17.0 87 2.2 17.7 105 7 303.9 306.5 295.7 345.9 14.10 5 850 1466 18.6 12.6 68 6.0 14.7 90 7 305.6 307.7 293.9 338.2 10.85 6 824 1732 17.2 11.2 68 6.0 13.3 115 9 306.9 308.8 293.7 337.6 10.19 7 770 2307 12.6 12.0 96 0.6 12.2 155 4 307.9 310.1 295.0 342.8 11.52 8 707 3020 8.8 4.6 75 4.2 6.3 196 11 311.3 312.8 293.0 334.7 7.54 9 700 3103 8.4 4.3 75 4.1 6.0 195 11 311.8 313.2 293.0 334.9 7.46 10 654 3663 5.0 1.0 75 4.0 2.8 229 10 314.1 315.3 292.7 333.9 6.30 11 624 4045 1.6 1.6 100 0.0 1.6 233 10 314.4 315.7 293.3 336.1 6.90 12 559 4928 -2.3 -8.3 63 6.0 -5.0 277 15 319.9 320.6 292.2 331.8 3.66 13 546 5115 -3.3 -3.5 99 0.2 -3.4 262 16 320.8 321.9 293.9 338.4 5.42 14 524 5440 -4.9 -4.9 100 0.0 -4.9 271 18 322.7 323.7 294.1 339.3 5.08 15 516 5562 -4.3 -6.7 83 2.4 -5.4 275 19 324.9 325.7 294.3 339.7 4.49 16 500 5810 -5.7 -7.2 89 1.5 -6.4 275 19 326.1 327.0 294.6 340.9 4.46 17 484 6063 -7.7 -11.4 75 3.7 -9.2 271 21 326.7 327.3 293.8 337.8 3.31 18 476 6192 -8.3 -9.9 88 1.6 -9.0 268 22 327.5 328.3 294.4 340.2 3.79 19 469 6306 -8.9 -16.9 52 8.0 -11.8 266 24 328.1 328.6 293.2 335.6 2.17 20 465 6372 -9.5 -11.4 86 1.9 -10.3 264 24 328.2 328.9 294.3 339.9 3.44 21 432 6936 -11.3 -53.3 2 42.0 -17.3 253 31 332.9 332.9 292.6 333.1 0.06 22 421 7133 -12.3 -53.3 2 41.0 -18.0 249 34 334.1 334.1 292.9 334.3 0.06 23 400 7520 -14.9 -51.9 3 37.0 -19.9 255 37 335.6 335.6 293.3 335.9 0.08 24 390 7711 -16.3 -58.3 1 42.0 -21.1 255 39 336.2 336.2 293.4 336.4 0.04 25 344 8642 -23.9 -31.9 48 8.0 -25.5 257 46 338.2 338.4 294.6 341.1 0.77 26 332 8901 -24.5 -45.5 12 21.0 -27.2 259 47 340.8 340.9 294.7 341.6 0.20 27 321 9145 -26.5 -49.5 10 23.0 -29.0 260 49 341.4 341.4 294.8 341.9 0.13 28 300 9630 -30.9 -44.9 24 14.0 -32.4 270 46 341.8 341.9 295.0 342.8 0.23 29 289 9895 -33.5 -44.5 32 11.0 -34.7 273 46 341.8 341.8 295.0 342.8 0.25 30 286 9968 -34.3 -38.9 63 4.6 -34.9 274 46 341.7 341.8 295.1 343.5 0.46 31 272 10319 -37.1 -40.8 68 3.7 -37.5 278 46 342.5 342.6 295.3 344.1 0.40 32 266 10474 -38.3 -42.5 65 4.2 -38.7 280 46 343.0 343.1 295.4 344.3 0.34 33 264 10526 -38.3 -53.3 19 15.0 -39.3 281 46 343.7 343.7 295.3 344.1 0.10 34 250 10900 -41.3 -49.3 42 8.0 -41.9 285 46 344.7 344.7 295.6 345.4 0.17 35 242 11119 -43.1 -48.1 58 5.0 -43.5 288 47 345.2 345.2 295.7 346.0 0.20 36 240 11175 -43.5 -65.5 7 22.0 -44.3 289 47 345.4 345.4 295.6 345.5 0.02 37 237 11259 -43.9 -68.9 5 25.0 -44.7 290 47 346.0 346.0 295.8 346.1 0.02 38 208 12117 -51.5 -71.5 7 20.0 -51.9 267 51 347.3 347.3 296.0 347.3 0.01 39 200 12370 -53.3 -74.3 6 21.0 -53.6 260 52 348.4 348.4 296.3 348.4 0.01 40 173 13287 -60.7 -75.7 12 15.0 -60.9 264 55 350.9 350.9 296.8 350.9 0.01 41 165 13580 -62.9 -76.2 15 13.3 -63.0 255 62 352.0 352.0 297.1 352.0 0.01 42 150 14160 -67.3 -77.3 23 10.0 -67.4 250 56 354.2 354.2 297.5 354.2 0.01 43 139 14615 -70.7 -77.7 35 7.0 -70.8 252 58 356.0 356.0 297.9 356.0 0.01 44 111 15943 -72.5 -86.5 10 14.0 -72.5 243 38 376.3 376.3 301.6 376.3 0.00 45 101 16493 -76.5 -88.5 13 12.0 -76.5 254 29 378.8 378.8 302.1 378.8 0.00 46 100 16550 -76.9 -88.9 13 12.0 -76.9 255 28 379.1 379.1 302.1 379.2 0.00 47 92 17024 -80.7 -90.7 17 10.0 -80.7 245 28 380.8 380.8 302.3 380.8 0.00 48 88 17276 -77.3 -89.3 13 12.0 -77.3 238 29 392.5 392.5 304.2 392.5 0.00 49 80 17824 -75.9 -87.9 13 12.0 -75.9 235 18 406.2 406.2 306.0 406.2 0.00 50 71 18509 -77.7 -88.7 15 11.0 -77.7 144 11 416.5 416.5 307.3 416.5 0.00 51 70 18590 -77.3 -88.3 16 11.0 -77.3 130 10 419.0 419.0 307.6 419.0 0.00 52 50 20570 -66.9 -89.9 3 23.0 -67.1 90 31 485.8 485.8 313.9 485.8 0.00 53 40 21935 -61.5 -88.5 2 27.0 -62.1 90 32 531.4 531.4 317.0 531.4 0.00 54 35 22760 -62.9 -89.9 1 27.0 -63.4 76 23 548.4 548.4 318.0 548.5 0.00 55 30 23720 -57.9 -87.9 1 30.0 -59.0 85 33 586.8 586.8 320.0 586.8 0.01 56 24 25137 -54.7 -86.7 1 32.0 -56.6 76 30 634.8 634.8 322.1 634.8 0.01 TRP 92 17024 -80.7 -90.7 17 10.0 -80.7 245 28 380.8 380.8 302.3 380.8 0.00 WND 165 13580 -62.9 -76.2 15 13.3 -63.0 255 62 352.0 352.0 297.1 352.0 0.01 Sounding variables and indices 1000-500 mb thick: 5765.00 m Freezing level: 597.33 mb = 4407.05 m = 14458.64 ft Wetbulb zero: 608.21 mb = 4250.63 m = 13945.48 ft Precipitable water: 1.48 inches Sfc-500 mean rel hum: 82.41 % Est. max temperature: 27.31 C = 81.16 F Sfc-Lift cond lev (LCL): 895.32 mb = 1017.01 m = 3336.61 ft T: 20.65 C 700-500 lapse rate: 5.21 C/km ThetaE index: 8.57 C Layer 904.0- 873.0 mb Conv cond level (CCL): 771.48 mb = 2290.98 m = 7516.25 ft Mean mixing ratio: 12.08 g/kg Conv temperature: 27.03 C = 80.65 F Cap Strength: 2.34 C Lifted Index: 0.78 C Risk: Showers probable Lifted Index @300 mb: 2.71 C Lifted Index @700 mb: 0.47 C Showalter Index: 1.84 C Risk: Showers probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 18.30 C K Index: 32.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 184.20 Risk: None Energy Index: 0.47 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 87.27 J/kg Max Up Vert Vel: 13.21 m/s Conv Inhibition (B-): 71.48 J/kg Cap Strength: 2.34 C Lift Cond Lev (LCL): 806.97 mb = 1909.45 m = 6264.54 ft Lev Free Conv (LFC): 661.97 mb = 3563.12 m = 11689.87 ft Equ Level (EL): 511.97 mb = 5623.48 m = 18449.51 ft B at Equ Level: 83.66 J/kg Max Parcel Lev (MPL): 401.97 mb = 7482.80 m = 24549.58 ft Wind level data Storm motion: 274 at 10 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 ---------------------------------------------------------- 0 915 828 200 2 0.7 1.9 | 105 9 -9.2 2.5 1 906 914 125 7 -5.7 4.0 | 107 16 -15.6 4.7 2 850 1466 90 7 -7.0 0.0 | 92 17 -16.8 0.6 3 814 1829 125 10 -8.2 5.7 | 109 19 -18.0 6.4 4 785 2134 125 5 -4.1 2.9 | 104 14 -13.9 3.5 5 757 2438 180 3 0.0 3.0 | 110 10 -9.8 3.6 6 731 2743 200 10 3.4 9.4 | 147 12 -6.4 10.0 7 700 3103 195 11 2.8 10.6 | 148 13 -7.0 11.3 8 679 3353 195 12 3.1 11.6 | 151 14 -6.7 12.2 9 653 3658 230 10 7.7 6.4 | 163 7 -2.2 7.1 10 606 4267 235 10 8.2 5.7 | 166 7 -1.6 6.4 11 583 4572 245 15 13.6 6.3 | 208 8 3.8 7.0 12 561 4877 280 15 14.8 -2.6 | 292 5 4.9 -2.0 13 541 5182 255 16 15.5 4.1 | 230 7 5.6 4.8 14 521 5486 275 19 18.9 -1.7 | 276 9 9.1 -1.0 15 500 5810 275 19 18.9 -1.7 | 276 9 9.1 -1.0 16 482 6096 270 21 21.0 -0.0 | 267 11 11.2 0.6 17 411 7315 245 36 32.6 15.2 | 235 28 22.8 15.9 18 400 7520 255 37 35.7 9.6 | 248 28 25.9 10.2 19 363 8230 255 43 41.5 11.1 | 250 34 31.7 11.8 20 321 9144 260 49 48.3 8.5 | 257 39 38.4 9.1 21 308 9449 265 44 43.8 3.8 | 263 34 34.0 4.5 22 300 9630 270 46 46.0 -0.0 | 269 36 36.2 0.6 23 250 10900 285 46 44.4 -11.9 | 288 36 34.6 -11.3 24 236 11278 290 47 44.2 -16.1 | 294 38 34.3 -15.4 25 200 12370 260 52 51.2 9.0 | 257 42 41.4 9.7 26 196 12497 260 51 50.2 8.9 | 257 41 40.4 9.5 27 169 13411 265 56 55.8 4.9 | 263 46 46.0 5.5 28 165 13580 255 62 59.9 16.0 | 252 53 50.1 16.7 29 161 13716 255 62 59.9 16.0 | 252 53 50.1 16.7 30 150 14160 250 56 52.6 19.2 | 245 47 42.8 19.8 31 146 14326 245 59 53.5 24.9 | 240 51 43.6 25.6 32 132 14935 260 56 55.1 9.7 | 257 46 45.3 10.4 33 119 15545 235 44 36.0 25.2 | 225 37 26.2 25.9 34 100 16550 255 28 27.0 7.2 | 245 19 17.2 7.9 35 96 16764 255 28 27.0 7.2 | 245 19 17.2 7.9 36 92 17024 245 28 25.4 11.8 | 231 20 15.5 12.5 37 87 17374 235 30 24.6 17.2 | 220 23 14.7 17.8 38 78 17983 235 14 11.5 8.0 | 191 9 1.6 8.7 39 70 18590 130 10 -7.7 6.4 | 112 19 -17.5 7.1 40 66 18898 130 10 -7.7 6.4 | 112 19 -17.5 7.1 41 63 19202 135 13 -9.2 9.2 | 117 21 -19.0 9.8 42 60 19507 100 17 -16.7 3.0 | 98 27 -26.6 3.6 43 54 20117 110 25 -23.5 8.6 | 105 35 -33.3 9.2 44 50 20570 90 31 -31.0 0.0 | 91 41 -40.8 0.6 45 42 21641 95 37 -36.9 3.2 | 95 47 -46.7 3.9 46 36 22555 80 21 -20.7 -3.6 | 84 31 -30.5 -3.0 47 33 23165 70 28 -26.3 -9.6 | 76 37 -36.1 -8.9 48 31 23470 95 22 -21.9 1.9 | 95 32 -31.8 2.6 49 30 23720 85 33 -32.9 -2.9 | 87 43 -42.7 -2.2 50 30 23774 80 33 -32.5 -5.7 | 83 43 -42.3 -5.1 51 27 24079 85 33 -32.9 -2.9 | 87 43 -42.7 -2.2 52 24 24689 75 30 -29.0 -7.8 | 80 39 -38.8 -7.1 53 22 24994 95 29 -28.9 2.5 | 95 39 -38.7 3.2 54 20 25298 85 27 -26.9 -2.4 | 87 37 -36.7 -1.7 55 19 25603 95 23 -22.9 2.0 | 95 33 -32.7 2.6 Wind Parameters Mean winds (0-6000m): 243.7 at 13.1 knts Storm direction: 273.7 at 9.9 knts Shear (0-3000m) pos: 2.6 neg: 1.4 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 58.2 deg Storm rel helicity (0-3000m) pos: 62.2 neg: -23.5 tot: 38.8 m^2/s^2 ave: 12.9 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 2.1 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 2.03 Bulk Shear: 42.93 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 ------------------------------------------------------------------------------- 500 115 7 102 16| 0.0 7.9 7.9| 0.6 -13.4 -12.7 -25.5 -0.29| 10.2 -2.9 1000 110 7 101 17| 2.5 3.9 6.4| 25.7 -16.8 8.9 8.9 0.10| 8.5 0.8 1500 116 7 103 17| 2.1 2.6 4.7| 30.8 -23.4 7.3 4.9 0.06| 8.3 0.5 2000 132 7 109 16| 3.4 2.0 5.4| 52.3 -23.5 28.9 14.4 0.27| 8.5 2.3 2500 153 8 119 15| 2.8 1.6 4.4| 55.0 -23.5 31.6 12.6 0.27| 7.2 2.0 3000 169 8 127 14| 2.6 1.4 4.0| 62.2 -23.5 38.8 12.9 0.28| 7.2 2.1 4000 199 9 144 12| 2.9 1.0 3.9| 83.2 -23.5 59.8 14.9 0.44| 7.2 3.2 5000 229 11 168 8| 2.6 0.7 3.2| 95.5 -30.4 65.1 13.0 0.39| 6.9 2.7 6000 244 13 197 7| 2.1 1.2 3.3| 95.5 -58.7 36.9 6.1 0.23| 7.0 1.6 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20251205.00.gif