UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102912.upa.cvt Date: 1200Z 29 OCT 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:1200Z 29 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 99 1 925 786 70 6 SFC 921 824 25.0 16.0 57 9.0 18.8 70 6 305.3 307.6 295.0 342.7 12.51 3 915 881 22.6 14.6 61 8.0 17.2 67 8 303.4 305.5 293.7 337.5 11.49 4 850 1517 16.6 13.6 82 3.0 14.6 30 10 303.5 305.7 293.8 338.0 11.60 5 837 1648 15.4 12.8 84 2.6 13.7 12 11 303.6 305.7 293.5 336.8 11.17 6 815 1875 16.2 9.2 63 7.0 11.9 339 12 306.8 308.5 292.8 334.0 9.00 7 785 2193 15.2 7.2 59 8.0 10.3 294 13 309.0 310.6 292.8 333.9 8.14 8 700 3155 9.0 4.8 75 4.2 6.5 245 8 312.5 313.9 293.4 336.4 7.73 9 673 3479 6.6 3.7 82 2.9 4.9 243 6 313.3 314.7 293.4 336.5 7.44 10 639 3904 5.2 -0.8 65 6.0 2.0 240 3 316.4 317.5 292.9 334.4 5.66 11 550 5109 -3.5 -6.1 82 2.6 -4.7 229 12 319.9 320.8 292.9 334.3 4.41 12 528 5432 -3.7 -10.7 58 7.0 -6.7 259 18 323.4 324.1 292.8 334.1 3.20 13 500 5860 -6.7 -11.7 68 5.0 -8.8 285 14 324.9 325.5 293.2 335.4 3.12 14 498 5891 -6.7 -11.6 68 4.9 -8.7 287 15 325.2 325.9 293.3 335.9 3.16 15 463 6461 -8.9 -24.9 26 16.0 -13.6 281 19 329.4 329.6 292.6 333.3 1.09 16 429 7049 -12.9 -49.9 3 37.0 -18.3 250 18 331.5 331.5 292.2 331.9 0.09 17 409 7412 -16.3 -43.3 8 27.0 -20.5 253 23 331.7 331.7 292.4 332.5 0.20 18 400 7580 -17.1 -47.1 5 30.0 -21.3 255 25 332.8 332.8 292.6 333.3 0.14 19 363 8299 -21.7 -26.5 65 4.8 -22.9 261 24 336.0 336.2 294.4 340.4 1.21 20 351 8545 -23.3 -33.3 39 10.0 -25.2 267 26 337.1 337.2 294.2 339.6 0.66 21 308 9484 -30.9 -31.7 93 0.8 -31.0 263 33 339.3 339.4 294.9 342.5 0.87 22 305 9553 -31.1 -37.1 56 6.0 -32.0 262 33 339.9 340.0 294.8 341.9 0.52 23 300 9670 -31.9 -39.9 45 8.0 -32.9 260 34 340.4 340.5 294.8 342.0 0.40 24 261 10638 -40.1 -45.1 59 5.0 -40.5 241 38 342.2 342.3 295.1 343.3 0.26 25 250 10930 -42.5 -49.5 46 7.0 -42.9 250 37 342.9 342.9 295.2 343.6 0.17 26 236 11318 -46.1 -52.1 51 6.0 -46.4 253 42 343.1 343.2 295.2 343.7 0.13 27 219 11812 -50.3 -61.3 26 11.0 -50.6 256 48 344.1 344.1 295.3 344.3 0.05 28 206 12210 -53.5 -58.0 58 4.5 -53.7 259 53 345.1 345.1 295.6 345.4 0.07 29 200 12400 -54.9 -60.9 47 6.0 -55.1 260 55 345.8 345.8 295.7 346.1 0.05 30 193 12627 -56.7 -61.6 54 4.9 -56.8 258 56 346.5 346.5 295.9 346.7 0.05 31 185 12894 -59.3 -67.3 35 8.0 -59.4 256 58 346.5 346.5 295.8 346.6 0.02 32 181 13030 -60.3 -68.3 34 8.0 -60.4 255 59 347.1 347.1 296.0 347.2 0.02 33 168 13491 -63.5 -71.5 33 8.0 -63.6 253 54 349.2 349.2 296.5 349.2 0.01 34 150 14180 -67.9 -78.9 19 11.0 -67.9 255 42 353.1 353.1 297.3 353.1 0.01 35 140 14592 -70.7 -80.7 21 10.0 -70.8 268 40 355.2 355.2 297.7 355.3 0.00 36 110 16007 -75.3 -86.3 16 11.0 -75.3 268 48 372.0 372.0 300.9 372.0 0.00 37 101 16502 -75.5 -86.5 16 11.0 -75.5 247 32 380.8 380.8 302.3 380.8 0.00 38 100 16560 -74.9 -86.9 14 12.0 -74.9 245 29 383.0 383.0 302.7 383.0 0.00 39 96 16797 -74.1 -86.1 14 12.0 -74.2 245 28 389.1 389.1 303.6 389.1 0.00 40 82 17700 -79.9 -87.9 25 8.0 -79.9 275 20 395.2 395.2 304.5 395.2 0.00 41 78 17984 -77.1 -89.1 13 12.0 -77.1 280 19 406.7 406.7 306.1 406.7 0.00 42 74 18291 -69.7 -89.7 4 20.0 -69.8 266 27 428.4 428.4 308.7 428.4 0.00 43 71 18536 -71.5 -89.5 5 18.0 -71.6 290 14 429.7 429.7 308.8 429.7 0.00 44 70 18620 -70.9 -88.9 5 18.0 -71.0 280 16 432.7 432.7 309.1 432.7 0.00 45 50 20630 -67.9 -90.9 2 23.0 -68.1 305 10 483.5 483.5 313.7 483.5 0.00 46 49 20751 -68.1 -91.1 2 23.0 -68.3 305 10 485.8 485.8 313.9 485.8 0.00 47 39 22150 -59.9 -88.9 1 29.0 -60.6 324 5 539.3 539.3 317.5 539.3 0.00 48 32 23379 -62.5 -89.5 1 27.0 -63.1 338 5 563.8 563.8 318.8 563.8 0.00 49 30 23780 -59.5 -89.5 1 30.0 -60.4 340 6 582.4 582.4 319.8 582.5 0.00 50 20 26360 -50.9 -84.9 1 34.0 -54.1 145 9 680.4 680.4 323.8 680.5 0.01 51 19 26694 -50.7 -84.7 1 34.0 -54.1 145 9 691.0 691.1 324.1 691.2 0.02 TRP 82 17700 -79.9 -87.9 25 8.0 -79.9 275 20 395.2 395.2 304.5 395.2 0.00 WND 181 13030 -60.3 -68.3 34 8.0 -60.4 255 59 347.1 347.1 296.0 347.2 0.02 Sounding variables and indices 1000-500 mb thick: 5761.00 m Freezing level: 585.80 mb = 4624.12 m = 15170.81 ft Wetbulb zero: 612.43 mb = 4245.00 m = 13927.00 ft Precipitable water: 1.34 inches Sfc-500 mean rel hum: 70.54 % Est. max temperature: 29.22 C = 84.59 F Sfc-Lift cond lev (LCL): 807.22 mb = 1956.13 m = 6417.66 ft T: 15.94 C 700-500 lapse rate: 5.80 C/km ThetaE index: 5.18 C Layer 915.0- 850.0 mb Conv cond level (CCL): 724.40 mb = 2867.46 m = 9407.55 ft Mean mixing ratio: 11.35 g/kg Conv temperature: 31.04 C = 87.88 F Cap Strength: 3.75 C Lifted Index: 1.13 C Risk: Showers probable Lifted Index @300 mb: 3.71 C Lifted Index @700 mb: 2.12 C Showalter Index: 0.90 C Risk: Thunderstorms probable Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 20.30 C K Index: 32.70 Risk: 60-80 % chance of thunderstorms Sweat Index: 197.20 Risk: None Energy Index: -0.54 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.57 J/kg Max Up Vert Vel: 3.63 m/s Conv Inhibition (B-): 25410.77 J/kg Cap Strength: 3.76 C Lift Cond Lev (LCL): 806.86 mb = 1959.95 m = 6430.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 303 at 9 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 ---------------------------------------------------------- 0 921 824 70 6 -5.6 -2.1 | 102 13 -13.0 2.8 1 911 914 65 9 -8.2 -3.8 | 94 16 -15.6 1.0 2 880 1219 20 10 -3.4 -9.4 | 67 12 -10.8 -4.6 3 850 1517 30 10 -5.0 -8.7 | 73 13 -12.4 -3.8 4 849 1524 30 10 -5.0 -8.7 | 73 13 -12.4 -3.8 5 790 2134 300 13 11.3 -6.5 | 293 4 3.8 -1.7 6 762 2438 265 14 13.9 1.2 | 227 9 6.5 6.1 7 735 2743 260 16 15.8 2.8 | 228 11 8.3 7.6 8 700 3155 245 8 7.3 3.4 | 179 8 -0.2 8.2 9 633 3962 240 3 2.6 1.5 | 143 8 -4.8 6.3 10 610 4267 265 7 7.0 0.6 | 175 5 -0.4 5.5 11 565 4877 215 11 6.3 9.0 | 175 14 -1.1 13.9 12 544 5182 235 12 9.8 6.9 | 192 12 2.4 11.7 13 524 5486 265 19 18.9 1.7 | 241 13 11.5 6.5 14 504 5791 265 15 14.9 1.3 | 231 10 7.5 6.1 15 500 5860 285 14 13.5 -3.6 | 259 6 6.1 1.2 16 485 6096 300 19 16.5 -9.5 | 297 10 9.0 -4.7 17 431 7010 250 18 16.9 6.2 | 221 15 9.5 11.0 18 400 7580 255 25 24.1 6.5 | 236 20 16.7 11.3 19 398 7620 245 21 19.0 8.9 | 220 18 11.6 13.7 20 381 7925 275 23 22.9 -2.0 | 260 16 15.5 2.8 21 366 8230 260 23 22.7 4.0 | 240 18 15.2 8.8 22 336 8839 275 30 29.9 -2.6 | 264 23 22.5 2.2 23 300 9670 260 34 33.5 5.9 | 248 28 26.1 10.7 24 260 10668 240 38 32.9 19.0 | 227 35 25.5 23.8 25 250 10930 250 37 34.8 12.7 | 237 32 27.4 17.5 26 200 12400 260 55 54.2 9.6 | 253 49 46.8 14.4 27 181 13030 255 59 57.0 15.3 | 248 54 49.6 20.1 28 179 13106 255 59 57.0 15.3 | 248 54 49.6 20.1 29 154 14021 250 47 44.2 16.1 | 240 42 36.8 20.9 30 150 14180 255 42 40.6 10.9 | 245 37 33.2 15.7 31 139 14630 270 40 40.0 -0.0 | 262 33 32.6 4.8 32 119 15545 290 43 40.4 -14.7 | 287 34 33.0 -9.9 33 107 16154 260 50 49.2 8.7 | 252 44 41.8 13.5 34 100 16560 245 29 26.3 12.3 | 228 25 18.9 17.1 35 97 16764 245 29 26.3 12.3 | 228 25 18.9 17.1 36 87 17374 250 15 14.1 5.1 | 214 12 6.7 10.0 37 82 17678 280 17 16.7 -3.0 | 259 10 9.3 1.9 38 82 17700 275 20 19.9 -1.7 | 256 13 12.5 3.1 39 78 17983 280 19 18.7 -3.3 | 262 11 11.3 1.5 40 74 18288 265 27 26.9 2.4 | 250 21 19.5 7.2 41 70 18593 295 11 10.0 -4.6 | 266 3 2.6 0.2 42 70 18620 280 16 15.8 -2.8 | 256 9 8.3 2.1 43 63 19202 260 10 9.8 1.7 | 200 7 2.4 6.6 44 60 19507 305 13 10.6 -7.5 | 309 4 3.2 -2.6 45 57 19812 295 11 10.0 -4.6 | 266 3 2.6 0.2 46 54 20117 230 2 1.5 1.3 | 136 8 -5.9 6.1 47 50 20630 305 10 8.2 -5.7 | 319 1 0.8 -0.9 48 47 21031 305 10 8.2 -5.7 | 319 1 0.8 -0.9 49 33 23165 340 1 0.3 -0.9 | 119 8 -7.1 3.9 50 30 23774 335 12 5.1 -10.9 | 21 6 -2.3 -6.0 51 30 23780 340 6 2.1 -5.6 | 82 5 -5.4 -0.8 52 25 24994 340 16 5.5 -15.0 | 11 10 -1.9 -10.2 53 23 25603 60 1 -0.9 -0.5 | 118 9 -8.3 4.3 54 20 26360 145 9 -5.2 7.4 | 134 18 -12.6 12.2 55 18 26822 145 9 -5.2 7.4 | 134 18 -12.6 12.2 Wind Parameters Mean winds (0-6000m): 273.2 at 11.8 knts Storm direction: 303.2 at 8.9 knts Shear (0-3000m) pos: 0.0 neg: 1.7 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 46.9 deg Storm rel helicity (0-3000m) pos: 4.0 neg: -99.9 tot: -95.8 m^2/s^2 ave: -31.9 10^-3 m/s^2 rel: -0.77 Storm rel vorticity (0-3000m) horiz: 9.2 stream: -7.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.14 Bulk Shear: 47.25 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 41 9 81 14| 0.0 7.5 7.5| 1.3 -31.1 -29.9 -59.7 -0.73| 11.3 -8.3 1000 27 10 71 12| 0.0 6.4 6.4| 4.0 -49.3 -45.3 -45.3 -0.67| 10.6 -7.1 1500 356 11 49 9| 0.0 6.6 6.6| 4.0 -66.7 -62.7 -41.8 -0.76| 12.3 -9.4 2000 320 12 358 4| 0.0 5.2 5.2| 4.0 -75.7 -71.7 -35.8 -0.73| 11.0 -8.0 2500 302 11 299 3| 0.0 2.7 2.7| 4.0 -93.5 -89.4 -35.8 -0.76| 10.4 -7.9 3000 294 10 252 2| 0.0 1.7 1.7| 4.0 -99.9 -95.8 -31.9 -0.77| 9.2 -7.2 4000 279 9 210 4| 0.5 1.8 2.3| 11.9-104.5 -92.5 -23.1 -0.59| 8.5 -5.0 5000 268 10 210 6| 1.6 1.4 3.0| 60.5-108.3 -47.7 -9.5 -0.29| 8.9 -2.6 6000 273 12 226 6| 1.8 1.8 3.6| 75.2-143.8 -68.6 -11.4 -0.28| 9.2 -2.6 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20251029.12.gif