UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:1200Z 10 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 57 1 925 740 350 8 SFC 916 825 20.0 20.0 100 0.0 20.0 350 8 300.6 303.6 296.3 348.3 16.28 3 850 1467 16.0 16.0 100 0.0 16.0 320 30 302.9 305.4 295.1 343.1 13.58 4 820 1773 15.8 12.9 83 2.9 13.9 307 36 305.8 308.0 294.4 340.3 11.48 5 700 3101 8.2 7.3 94 0.9 7.6 305 37 311.6 313.3 294.3 339.9 9.21 6 658 3610 5.0 5.0 100 0.0 5.0 301 41 313.5 315.1 294.2 339.5 8.35 7 640 3838 6.0 1.9 75 4.1 3.7 295 32 317.2 318.5 294.1 339.0 6.88 8 551 5050 -1.7 -2.4 95 0.7 -2.1 279 26 321.9 323.0 294.5 340.8 5.83 9 508 5695 -4.3 -12.3 54 8.0 -7.7 284 25 326.3 326.9 293.4 336.2 2.93 10 500 5820 -5.3 -11.3 63 6.0 -7.8 285 25 326.6 327.2 293.7 337.5 3.23 11 493 5930 -5.9 -10.7 69 4.8 -8.0 287 25 327.2 327.8 294.0 338.7 3.43 12 486 6042 -6.3 -12.3 62 6.0 -8.8 289 25 328.0 328.6 293.9 338.4 3.06 13 482 6107 -6.3 -25.3 21 19.0 -11.9 290 25 328.8 329.0 292.4 332.4 1.01 14 478 6172 -6.3 -23.3 25 17.0 -11.6 291 25 329.6 329.8 292.8 333.9 1.22 15 475 6221 -6.7 -13.7 57 7.0 -9.5 292 25 329.7 330.2 294.1 339.3 2.80 16 415 7261 -13.1 -18.1 66 5.0 -14.9 267 22 334.4 334.9 294.8 342.2 2.22 17 400 7540 -15.3 -17.4 84 2.1 -16.0 265 27 335.1 335.6 295.2 343.7 2.44 18 390 7731 -17.1 -17.9 93 0.8 -17.4 260 27 335.2 335.7 295.2 343.6 2.40 19 387 7789 -17.3 -23.3 60 6.0 -19.0 258 27 335.7 336.0 294.6 341.1 1.51 20 363 8266 -20.9 -44.9 10 24.0 -24.3 245 27 337.1 337.1 293.8 337.8 0.19 21 345 8641 -23.7 -37.7 26 14.0 -26.0 240 29 338.2 338.3 294.3 339.9 0.43 22 331 8943 -25.5 -28.9 73 3.4 -26.2 238 29 339.8 340.0 295.2 343.7 1.06 23 305 9532 -29.9 -36.9 51 7.0 -31.0 237 28 341.6 341.7 295.2 343.7 0.53 24 300 9650 -31.1 -36.1 61 5.0 -31.9 240 27 341.5 341.7 295.2 343.8 0.58 25 283 10059 -34.3 -37.9 70 3.6 -34.8 250 26 342.7 342.8 295.4 344.7 0.52 26 276 10233 -35.5 -42.5 49 7.0 -36.2 254 26 343.4 343.5 295.4 344.7 0.33 27 257 10723 -39.7 -47.7 42 8.0 -40.4 265 25 344.3 344.4 295.6 345.1 0.20 28 250 10910 -41.5 -47.5 52 6.0 -41.9 270 25 344.4 344.4 295.6 345.2 0.21 29 236 11298 -45.1 -48.6 68 3.5 -45.3 278 25 344.6 344.7 295.6 345.5 0.20 30 200 12380 -54.3 -58.5 60 4.2 -54.4 295 25 346.8 346.8 296.0 347.1 0.07 31 171 13366 -63.5 -68.5 51 5.0 -63.6 295 29 347.4 347.4 296.1 347.5 0.02 32 150 14160 -69.9 -74.9 48 5.0 -69.9 280 34 349.7 349.7 296.5 349.7 0.01 33 146 14320 -70.7 -76.7 41 6.0 -70.7 285 29 351.0 351.0 296.8 351.0 0.01 34 131 14954 -75.5 -79.7 52 4.2 -75.5 264 44 353.5 353.5 297.4 353.5 0.01 35 122 15366 -74.5 -82.5 28 8.0 -74.5 254 36 362.6 362.6 299.2 362.6 0.00 36 107 16121 -78.1 -84.1 37 6.0 -78.1 255 38 369.6 369.6 300.5 369.6 0.00 37 101 16452 -75.3 -84.3 23 9.0 -75.3 255 38 381.2 381.2 302.4 381.2 0.00 38 100 16510 -75.5 -85.5 19 10.0 -75.5 235 19 381.9 381.9 302.5 381.9 0.00 39 78 17944 -77.3 -88.3 16 11.0 -77.3 198 2 406.2 406.2 306.0 406.3 0.00 40 70 18570 -74.3 -88.3 10 14.0 -74.3 50 3 425.4 425.4 308.3 425.4 0.00 41 50 20550 -68.9 -89.9 3 21.0 -69.1 105 10 481.1 481.1 313.5 481.1 0.00 42 45 21182 -68.1 -91.1 2 23.0 -68.3 106 11 497.8 497.8 314.8 497.8 0.00 43 42 21602 -62.9 -89.9 1 27.0 -63.4 100 17 520.6 520.6 316.4 520.6 0.00 44 30 23700 -57.9 -88.9 1 31.0 -59.0 110 28 586.8 586.8 320.0 586.8 0.00 45 21 25976 -52.5 -87.5 1 35.0 -55.2 111 22 666.1 666.1 323.3 666.2 0.01 46 20 26290 -53.7 -86.7 1 33.0 -56.2 95 18 671.8 671.8 323.5 671.9 0.01 47 17 27338 -52.3 -86.3 1 34.0 -55.5 82 19 708.3 708.3 324.7 708.4 0.01 TRP 107 16121 -78.1 -84.1 37 6.0 -78.1 255 38 369.6 369.6 300.5 369.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5763.00 m Freezing level: 570.65 mb = 4782.01 m = 15688.82 ft Wetbulb zero: 583.39 mb = 4587.26 m = 15049.88 ft Precipitable water: 1.68 inches Sfc-500 mean rel hum: 87.33 % Est. max temperature: 27.52 C = 81.53 F Sfc-Lift cond lev (LCL): 916.30 mb = 821.79 m = 2696.12 ft T: -9999.00 C 700-500 lapse rate: 4.97 C/km ThetaE index: 9.39 C Layer 850.0- 551.0 mb Conv cond level (CCL): 861.86 mb = 1347.97 m = 4422.42 ft Mean mixing ratio: 14.03 g/kg Conv temperature: 21.84 C = 71.30 F Cap Strength: 0.78 C Lifted Index: -0.22 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.46 C Lifted Index @700 mb: -0.78 C Showalter Index: 0.25 C Risk: Thunderstorms probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 21.30 C Cross Totals Index: 21.30 C K Index: 36.40 Risk: > 80 % chance of thunderstorms Sweat Index: 277.00 Risk: None Energy Index: -1.17 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 81.93 J/kg Max Up Vert Vel: 12.80 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.78 C Lift Cond Lev (LCL): 858.91 mb = 1377.40 m = 4518.96 ft Lev Free Conv (LFC): 853.91 mb = 1427.55 m = 4683.51 ft Equ Level (EL): 833.91 mb = 1629.66 m = 5346.58 ft B at Equ Level: 20.77 J/kg Max Parcel Lev (MPL): 283.91 mb = 10036.31 m = 32927.13 ft Wind level data Storm motion: 325 at 22 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 ---------------------------------------------------------- 0 916 825 350 8 1.4 -7.9 | 133 15 -11.1 10.2 1 906 914 345 13 3.4 -12.6 | 121 11 -9.2 5.6 2 850 1467 320 30 19.3 -23.0 | 306 8 6.8 -4.9 3 814 1829 305 37 30.3 -21.2 | 280 18 17.8 -3.1 4 785 2134 295 37 33.5 -15.6 | 263 21 21.0 2.5 5 757 2438 295 37 33.5 -15.6 | 263 21 21.0 2.5 6 700 3101 305 37 30.3 -21.2 | 280 18 17.8 -3.1 7 653 3658 300 41 35.5 -20.5 | 276 23 23.0 -2.4 8 629 3962 290 24 22.6 -8.2 | 225 14 10.0 9.9 9 606 4267 280 27 26.6 -4.7 | 226 19 14.1 13.4 10 584 4572 275 27 26.9 -2.4 | 222 21 14.4 15.8 11 500 5820 285 25 24.1 -6.5 | 225 16 11.6 11.6 12 482 6096 290 25 23.5 -8.6 | 229 15 11.0 9.6 13 464 6401 295 24 21.8 -10.1 | 229 12 9.2 8.0 14 412 7315 265 22 21.9 1.9 | 205 22 9.4 20.0 15 400 7540 265 27 26.9 2.4 | 215 25 14.4 20.5 16 364 8230 245 27 24.5 11.4 | 202 32 12.0 29.5 17 349 8534 240 29 25.1 14.5 | 201 35 12.6 32.6 18 308 9449 235 28 22.9 16.1 | 197 36 10.4 34.2 19 300 9650 240 27 23.4 13.5 | 199 33 10.9 31.6 20 250 10910 270 25 25.0 -0.0 | 215 22 12.5 18.1 21 226 11582 285 25 24.1 -6.5 | 225 16 11.6 11.6 22 200 12380 295 25 22.7 -10.6 | 233 13 10.1 7.6 23 178 13106 300 28 24.2 -14.0 | 251 12 11.7 4.1 24 150 14160 280 34 33.5 -5.9 | 240 24 21.0 12.2 25 146 14326 285 29 28.0 -7.5 | 236 19 15.5 10.6 26 131 14935 265 44 43.8 3.8 | 235 38 31.3 22.0 27 125 15240 250 40 37.6 13.7 | 218 40 25.1 31.8 28 112 15850 270 20 20.0 -0.0 | 202 20 7.5 18.1 29 107 16121 255 38 36.7 9.8 | 221 37 24.2 28.0 30 106 16154 275 26 25.9 -2.3 | 220 21 13.4 15.9 31 101 16459 255 38 36.7 9.8 | 221 37 24.2 28.0 32 100 16510 235 19 15.6 10.9 | 186 29 3.0 29.0 33 96 16764 235 19 15.6 10.9 | 186 29 3.0 29.0 34 86 17374 240 11 9.5 5.5 | 173 24 -3.0 23.6 35 77 17983 195 1 0.3 1.0 | 147 23 -12.3 19.1 36 74 18288 135 10 -7.1 7.1 | 142 32 -19.6 25.2 37 70 18570 50 3 -2.3 -1.9 | 138 22 -14.8 16.2 38 70 18593 120 10 -8.7 5.0 | 138 31 -21.2 23.1 39 63 19202 125 11 -9.0 6.3 | 139 33 -21.5 24.4 40 60 19507 100 11 -10.8 1.9 | 131 31 -23.3 20.0 41 51 20422 50 10 -7.7 -6.4 | 120 23 -20.2 11.7 42 50 20550 105 10 -9.7 2.6 | 133 30 -22.2 20.7 43 49 20726 105 10 -9.7 2.6 | 133 30 -22.2 20.7 44 46 21031 120 11 -9.5 5.5 | 137 32 -22.0 23.6 45 44 21336 95 11 -11.0 1.0 | 129 30 -23.5 19.1 46 40 21946 105 23 -22.2 6.0 | 125 42 -34.7 24.1 47 36 22555 60 22 -19.1 -11.0 | 103 32 -31.6 7.1 48 31 23470 80 21 -20.7 -3.6 | 114 36 -33.2 14.5 49 30 23700 110 28 -26.3 9.6 | 126 48 -38.8 27.7 50 30 23774 110 19 -17.9 6.5 | 129 39 -30.4 24.6 51 28 24079 120 29 -25.1 14.5 | 131 50 -37.6 32.6 52 22 25603 90 23 -23.0 0.0 | 117 40 -35.5 18.1 53 21 25908 120 21 -18.2 10.5 | 133 42 -30.7 28.6 54 20 26213 80 26 -25.6 -4.5 | 110 40 -38.1 13.6 55 20 26290 95 18 -17.9 1.6 | 123 36 -30.4 19.7 56 19 26518 95 18 -17.9 1.6 | 123 36 -30.4 19.7 57 17 26822 80 20 -19.7 -3.5 | 114 35 -32.2 14.6 58 16 27127 95 14 -13.9 1.2 | 126 33 -26.5 19.3 59 13 27737 90 22 -22.0 0.0 | 118 39 -34.5 18.1 Wind Parameters Mean winds (0-6000m): 295.4 at 29.4 knts Storm direction: 325.4 at 22.0 knts Shear (0-3000m) pos: 0.9 neg: 4.9 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 120.4 deg Storm rel helicity (0-3000m) pos: 29.0 neg: -118.9 tot: -89.8 m^2/s^2 ave: -29.9 10^-3 m/s^2 rel: -0.47 Storm rel vorticity (0-3000m) horiz: 10.9 stream: -5.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.69 Bulk Shear: 48.36 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 ------------------------------------------------------------------------------- 500 334 18 114 5| 0.0 19.1 19.1| 0.0 -18.5 -18.5 -37.0 -0.63| 20.3-12.8 1000 321 25 288 3| 0.0 16.3 16.3| 0.0 -41.0 -41.0 -41.0 -0.57| 18.7-10.6 1500 311 29 275 9| 0.0 11.3 11.3| 0.0 -70.5 -70.5 -47.0 -0.62| 14.7 -9.0 2000 307 31 272 12| 1.0 8.5 9.5| 17.4 -70.5 -53.1 -26.6 -0.50| 12.0 -5.9 2500 306 32 273 14| 1.1 6.8 7.9| 29.0 -72.9 -43.9 -17.6 -0.42| 10.5 -4.4 3000 305 33 273 15| 0.9 4.9 5.8| 29.0-118.9 -89.8 -29.9 -0.47| 10.9 -5.1 4000 300 32 261 15| 0.7 3.6 4.3| 30.7-156.2-125.5 -31.4 -0.49| 10.2 -4.9 5000 296 30 253 15| 1.0 2.9 3.8| 33.8-156.2-122.3 -24.5 -0.46| 8.5 -3.9 6000 295 29 248 15| 1.1 2.6 3.8| 38.4-168.6-130.2 -21.7 -0.43| 7.9 -3.4 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20251210.12.gif