UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103012.upa.cvt Date: 1200Z 30 OCT 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:1200Z 30 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 83 1 925 771 190 3 SFC 919 828 23.2 19.6 80 3.6 20.6 190 3 303.6 306.5 296.8 350.6 15.81 3 850 1505 19.2 12.2 64 7.0 14.7 340 6 306.3 308.2 293.9 338.0 10.56 4 831 1699 18.6 11.6 64 7.0 14.1 314 6 307.6 309.6 294.1 339.0 10.38 5 700 3147 9.2 4.8 74 4.4 6.6 250 16 312.7 314.1 293.5 336.7 7.73 6 587 4581 -0.3 -0.8 96 0.5 -0.6 245 16 317.8 318.9 293.7 337.4 6.16 7 578 4705 0.0 -3.6 77 3.6 -1.8 249 16 319.5 320.5 293.3 335.9 5.08 8 540 5245 -4.7 -4.7 100 0.0 -4.7 268 17 320.2 321.2 293.4 336.4 5.00 9 520 5542 -4.7 -7.0 84 2.3 -5.8 279 18 323.7 324.5 293.8 338.0 4.35 10 500 5850 -6.5 -8.7 84 2.2 -7.5 290 18 325.1 325.9 293.9 338.3 3.97 11 489 6025 -7.1 -12.1 67 5.0 -9.2 290 17 326.5 327.1 293.6 336.9 3.09 12 464 6435 -9.7 -13.3 75 3.6 -11.1 289 19 328.2 328.7 293.9 338.2 2.96 13 451 6655 -11.3 -15.6 70 4.3 -12.9 288 21 328.8 329.3 293.7 337.5 2.52 14 447 6724 -11.7 -22.7 40 11.0 -15.0 288 22 329.2 329.4 292.8 334.0 1.38 15 428 7057 -14.1 -25.1 39 11.0 -17.1 287 24 330.2 330.4 292.9 334.4 1.16 16 417 7255 -15.7 -18.1 82 2.4 -16.5 286 26 330.6 331.1 293.9 338.3 2.21 17 400 7570 -17.7 -20.3 80 2.6 -18.5 285 28 332.0 332.4 294.0 338.7 1.90 18 364 8270 -21.3 -28.3 53 7.0 -22.9 279 32 336.3 336.5 294.3 340.0 1.02 19 324 9115 -28.9 -31.7 77 2.8 -29.4 270 27 337.1 337.3 294.4 340.2 0.83 20 300 9660 -32.9 -36.0 74 3.1 -33.3 280 32 339.0 339.1 294.6 341.3 0.59 21 283 10066 -35.9 -37.7 83 1.8 -36.1 277 37 340.4 340.5 294.9 342.4 0.53 22 250 10910 -43.1 -48.1 58 5.0 -43.5 270 49 342.0 342.0 295.0 342.8 0.20 23 234 11352 -46.9 -51.9 57 5.0 -47.1 269 53 342.8 342.8 295.1 343.3 0.14 24 207 12150 -54.1 -57.3 68 3.2 -54.2 266 62 343.7 343.7 295.3 344.0 0.08 25 205 12213 -54.7 -60.7 47 6.0 -54.8 266 62 343.7 343.7 295.3 343.9 0.05 26 200 12370 -55.9 -59.7 62 3.8 -56.0 265 64 344.2 344.3 295.4 344.5 0.06 27 189 12729 -57.7 -70.7 18 13.0 -57.9 259 71 347.0 347.0 296.0 347.0 0.01 28 164 13610 -64.7 -72.5 33 7.8 -64.7 245 90 349.7 349.7 296.5 349.7 0.01 29 156 13914 -67.1 -73.1 42 6.0 -67.1 245 89 350.5 350.5 296.8 350.6 0.01 30 150 14150 -68.3 -75.3 36 7.0 -68.4 245 76 352.4 352.4 297.1 352.5 0.01 31 119 15519 -74.7 -83.7 23 9.0 -74.7 253 42 364.8 364.8 299.6 364.8 0.00 32 109 16034 -71.7 -87.7 7 16.0 -71.8 248 41 379.7 379.7 302.2 379.7 0.00 33 101 16482 -73.9 -86.9 12 13.0 -73.9 260 25 383.9 383.9 302.9 383.9 0.00 34 100 16540 -74.3 -87.3 12 13.0 -74.3 285 21 384.2 384.2 302.9 384.2 0.00 35 85 17478 -78.5 -87.5 22 9.0 -78.5 275 36 393.9 394.0 304.3 394.0 0.00 36 77 18051 -72.5 -87.5 9 15.0 -72.6 252 11 417.7 417.7 307.4 417.7 0.00 37 72 18444 -74.5 -88.5 10 14.0 -74.6 283 12 421.6 421.6 307.9 421.6 0.00 38 70 18610 -71.1 -89.1 5 18.0 -71.2 290 15 432.3 432.3 309.1 432.3 0.00 39 69 18695 -70.7 -88.7 5 18.0 -70.8 285 16 434.9 434.9 309.4 434.9 0.00 40 60 19525 -69.1 -90.1 3 21.0 -69.2 267 10 456.2 456.2 311.4 456.2 0.00 41 56 19941 -64.9 -89.9 2 25.0 -65.2 350 2 474.9 474.9 313.0 474.9 0.00 42 50 20630 -65.3 -90.3 2 25.0 -65.6 65 3 489.6 489.6 314.2 489.6 0.00 43 38 22315 -61.7 -89.7 1 28.0 -62.3 338 13 538.8 538.8 317.5 538.8 0.00 44 38 22315 -61.7 -89.7 1 28.0 -62.3 338 13 538.8 538.8 317.5 538.8 0.00 TRP 85 17478 -78.5 -87.5 22 9.0 -78.5 275 36 393.9 394.0 304.3 394.0 0.00 WND 164 13610 -64.7 -72.5 33 7.8 -64.7 245 90 349.7 349.7 296.5 349.7 0.01 Sounding variables and indices 1000-500 mb thick: 5767.00 m Freezing level: 590.57 mb = 4535.73 m = 14880.81 ft Freezing level: 578.00 mb = 4704.76 m = 15435.37 ft Freezing level: 578.00 mb = 4704.76 m = 15435.37 ft Wetbulb zero: 595.95 mb = 4457.76 m = 14625.02 ft Precipitable water: 1.53 inches Sfc-500 mean rel hum: 78.83 % Est. max temperature: 29.38 C = 84.89 F Sfc-Lift cond lev (LCL): 871.94 mb = 1283.89 m = 4212.19 ft T: 20.51 C 700-500 lapse rate: 5.81 C/km ThetaE index: 12.52 C Layer 850.0- 831.0 mb Conv cond level (CCL): 742.09 mb = 2654.22 m = 8707.96 ft Mean mixing ratio: 12.29 g/kg Conv temperature: 30.40 C = 86.73 F Cap Strength: 2.91 C Lifted Index: -0.72 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.31 C Lifted Index @700 mb: 0.74 C Showalter Index: 1.10 C Risk: Showers probable Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 18.70 C K Index: 33.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 176.40 Risk: None Energy Index: 0.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 187.92 J/kg Max Up Vert Vel: 19.39 m/s Conv Inhibition (B-): 108.81 J/kg Cap Strength: 2.91 C Lift Cond Lev (LCL): 799.10 mb = 2029.51 m = 6658.42 ft Lev Free Conv (LFC): 654.10 mb = 3699.37 m = 12136.91 ft Equ Level (EL): 364.10 mb = 8267.67 m = 27124.59 ft B at Equ Level: 163.88 J/kg Max Parcel Lev (MPL): 174.10 mb = 13238.73 m = 43433.63 ft Wind level data Storm motion: 302 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 ---------------------------------------------------------- 0 919 828 190 3 0.5 3.0 | 136 12 -8.3 8.5 1 910 914 340 4 1.4 -3.8 | 103 8 -7.5 1.8 2 878 1219 335 11 4.6 -10.0 | 43 6 -4.2 -4.4 3 850 1505 340 6 2.1 -5.6 | 89 7 -6.8 -0.1 4 789 2134 255 6 5.8 1.6 | 157 8 -3.1 7.1 5 761 2438 245 12 10.9 5.1 | 191 11 2.0 10.6 6 734 2743 265 12 12.0 1.0 | 205 7 3.1 6.6 7 708 3048 250 14 13.2 4.8 | 203 11 4.3 10.3 8 700 3147 250 16 15.0 5.5 | 209 13 6.2 11.0 9 632 3962 265 14 13.9 1.2 | 217 8 5.1 6.8 10 609 4267 255 16 15.5 4.1 | 214 12 6.6 9.7 11 586 4572 245 16 14.5 6.8 | 205 14 5.7 12.3 12 500 5850 290 18 16.9 -6.2 | 274 8 8.1 -0.6 13 484 6096 290 17 16.0 -5.8 | 272 7 7.1 -0.3 14 400 7570 285 28 27.0 -7.2 | 275 18 18.2 -1.7 15 365 8230 280 32 31.5 -5.6 | 270 23 22.7 -0.0 16 336 8839 265 24 23.9 2.1 | 243 17 15.1 7.6 17 300 9660 280 32 31.5 -5.6 | 270 23 22.7 -0.0 18 296 9754 280 32 31.5 -5.6 | 270 23 22.7 -0.0 19 250 10910 270 49 49.0 -0.0 | 262 41 40.2 5.5 20 200 12370 265 64 63.8 5.6 | 259 56 54.9 11.1 21 164 13610 245 90 81.6 38.0 | 239 85 72.7 43.6 22 161 13716 245 90 81.6 38.0 | 239 85 72.7 43.6 23 153 14021 245 88 79.8 37.2 | 239 83 70.9 42.7 24 150 14150 245 76 68.9 32.1 | 238 71 60.0 37.7 25 138 14630 250 53 49.8 18.1 | 240 47 41.0 23.7 26 125 15240 260 42 41.4 7.3 | 248 35 32.5 12.8 27 112 15850 245 42 38.1 17.7 | 231 37 29.2 23.3 28 107 16154 250 40 37.6 13.7 | 236 35 28.7 19.2 29 101 16459 250 27 25.4 9.2 | 228 22 16.5 14.8 30 100 16540 285 21 20.3 -5.4 | 270 11 11.4 0.1 31 96 16764 285 21 20.3 -5.4 | 270 11 11.4 0.1 32 91 17069 305 25 20.5 -14.3 | 307 15 11.6 -8.8 33 87 17374 280 39 38.4 -6.8 | 272 30 29.6 -1.2 34 85 17478 275 36 35.9 -3.1 | 265 27 27.0 2.4 35 78 17983 245 13 11.8 5.5 | 195 11 2.9 11.0 36 74 18288 275 4 4.0 -0.3 | 137 7 -4.9 5.2 37 70 18593 290 19 17.9 -6.5 | 276 9 9.0 -1.0 38 70 18610 290 15 14.1 -5.1 | 266 5 5.2 0.4 39 67 18898 275 17 16.9 -1.5 | 243 9 8.1 4.1 40 63 19202 315 16 11.3 -11.3 | 337 6 2.5 -5.8 41 60 19507 260 11 10.8 1.9 | 195 8 2.0 7.4 42 57 19812 335 2 0.8 -1.8 | 115 9 -8.0 3.7 43 50 20630 65 3 -2.7 -1.3 | 110 12 -11.6 4.3 44 40 21641 350 11 1.9 -10.8 | 53 9 -6.9 -5.3 45 37 21946 335 13 5.5 -11.8 | 28 7 -3.4 -6.2 46 35 22250 300 11 9.5 -5.5 | 267 1 0.7 0.0 47 33 22555 330 11 5.5 -9.5 | 40 5 -3.3 -4.0 Wind Parameters Mean winds (0-6000m): 272.0 at 13.9 knts Storm direction: 302.0 at 10.4 knts Shear (0-3000m) pos: 2.8 neg: 2.8 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): 80.4 deg Storm rel helicity (0-3000m) pos: 40.8 neg: -24.6 tot: 16.3 m^2/s^2 ave: 5.4 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 1.4 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 9.15 Bulk Shear: 20.54 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 ------------------------------------------------------------------------------- 500 335 7 79 6| 12.1 0.0 12.1| 2.8 -23.6 -20.8 -41.6 -0.66| 16.1-10.6 1000 331 7 84 6| 6.0 3.1 9.1| 12.3 -23.6 -11.3 -11.3 -0.16| 11.8 -1.9 1500 311 7 106 4| 4.0 4.5 8.5| 23.8 -23.6 0.2 0.1 0.08| 10.7 0.8 2000 287 8 161 3| 3.7 3.4 7.1| 33.2 -23.6 9.6 4.8 0.16| 9.8 1.6 2500 274 9 186 5| 3.0 3.4 6.4| 38.5 -24.6 13.9 5.6 0.17| 8.9 1.5 3000 269 10 195 6| 2.8 2.8 5.7| 40.8 -24.6 16.3 5.4 0.18| 7.9 1.4 4000 264 12 202 7| 2.2 2.5 4.7| 47.6 -31.8 15.8 3.9 0.15| 7.0 1.0 5000 266 13 212 8| 2.8 2.0 4.8| 72.9 -31.8 41.1 8.2 0.28| 6.7 1.8 6000 272 14 225 7| 2.3 1.8 4.1| 74.4 -32.1 42.3 7.1 0.26| 6.1 1.6 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20251030.12.gif