UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:0000Z 12 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 73 1 925 761 120 5 SFC 918 827 21.6 17.2 76 4.4 18.6 120 5 302.1 304.5 294.8 342.1 13.57 3 873 1263 20.6 13.6 64 7.0 16.0 109 14 305.4 307.5 294.1 339.2 11.28 4 850 1493 19.0 12.0 64 7.0 14.4 105 10 306.0 308.0 293.7 337.4 10.42 5 700 3129 7.6 2.8 72 4.8 4.9 320 6 310.9 312.2 292.2 331.7 6.70 6 617 4156 0.0 -0.9 94 0.9 -0.4 302 11 313.6 314.7 292.2 331.9 5.82 7 560 4928 -4.3 -4.3 100 0.0 -4.3 292 3 317.3 318.3 292.6 333.3 4.97 8 536 5275 -3.9 -8.3 71 4.4 -5.9 298 10 321.8 322.6 292.9 334.4 3.82 9 500 5820 -8.3 -10.3 85 2.0 -9.1 285 8 322.9 323.6 292.9 334.5 3.49 10 400 7510 -20.3 -20.3 100 0.0 -20.3 275 17 328.6 329.0 293.1 335.2 1.90 11 398 7547 -20.7 -20.7 100 0.0 -20.7 275 17 328.6 328.9 293.0 335.0 1.85 12 322 9089 -30.1 -36.1 56 6.0 -31.0 298 27 336.1 336.2 293.9 338.1 0.54 13 301 9567 -34.3 -40.3 55 6.0 -35.0 300 30 336.7 336.8 293.9 338.2 0.38 14 300 9590 -34.5 -40.5 54 6.0 -35.2 300 30 336.7 336.8 293.9 338.2 0.37 15 250 10830 -46.3 -48.8 76 2.5 -46.4 295 31 337.2 337.3 293.8 338.0 0.18 16 247 10910 -47.1 -48.6 85 1.5 -47.2 295 30 337.2 337.2 293.8 338.0 0.19 17 241 11073 -48.5 -53.5 56 5.0 -48.7 293 32 337.5 337.5 293.8 337.9 0.11 18 238 11155 -48.7 -55.7 44 7.0 -49.0 291 33 338.4 338.4 294.0 338.7 0.08 19 232 11323 -50.3 -56.3 49 6.0 -50.5 287 36 338.4 338.5 294.0 338.8 0.08 20 228 11437 -51.3 -57.3 49 6.0 -51.5 285 39 338.6 338.6 294.0 338.9 0.07 21 225 11523 -50.7 -70.7 8 20.0 -51.1 283 40 340.8 340.8 294.5 340.9 0.01 22 207 12067 -51.1 -71.1 7 20.0 -51.5 268 41 348.4 348.4 296.3 348.5 0.01 23 200 12290 -53.1 -72.1 8 19.0 -53.4 260 34 348.7 348.7 296.4 348.7 0.01 24 159 13740 -60.1 -80.1 6 20.0 -60.3 255 32 360.5 360.5 298.8 360.5 0.00 25 150 14100 -62.5 -81.5 6 19.0 -62.6 260 44 362.4 362.4 299.2 362.4 0.00 26 127 15109 -70.3 -83.3 13 13.0 -70.4 256 54 366.0 366.0 299.8 366.0 0.00 27 103 16338 -75.7 -86.7 16 11.0 -75.7 272 34 378.3 378.3 301.9 378.3 0.00 28 100 16510 -74.7 -85.7 17 11.0 -74.7 250 14 383.4 383.4 302.8 383.4 0.00 29 91 17054 -77.5 -86.5 22 9.0 -77.5 259 15 388.3 388.3 303.5 388.3 0.00 30 80 17798 -74.7 -85.7 17 11.0 -74.7 243 15 408.7 408.7 306.3 408.7 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5747.00 m Freezing level: 617.00 mb = 4156.45 m = 13636.47 ft Wetbulb zero: 623.99 mb = 4064.76 m = 13335.65 ft Precipitable water: 1.41 inches Sfc-500 mean rel hum: 78.01 % Est. max temperature: 28.03 C = 82.45 F Sfc-Lift cond lev (LCL): 860.51 mb = 1386.96 m = 4550.33 ft T: 19.74 C 700-500 lapse rate: 5.91 C/km ThetaE index: 10.44 C Layer 873.0- 617.0 mb Conv cond level (CCL): 743.21 mb = 2624.25 m = 8609.65 ft Mean mixing ratio: 11.26 g/kg Conv temperature: 28.82 C = 83.88 F Cap Strength: 2.63 C Lifted Index: -1.05 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.28 C Lifted Index @700 mb: 0.31 C Showalter Index: -0.41 C Risk: Thunderstorms probable Total Totals Index: 47.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 20.30 C K Index: 34.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 172.00 Risk: None Energy Index: -0.61 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 303.36 J/kg Max Up Vert Vel: 24.63 m/s Conv Inhibition (B-): 92.26 J/kg Cap Strength: 2.63 C Lift Cond Lev (LCL): 789.74 mb = 2112.58 m = 6930.95 ft Lev Free Conv (LFC): 684.74 mb = 3308.41 m = 10854.23 ft Equ Level (EL): 324.74 mb = 9027.73 m = 29618.19 ft B at Equ Level: 290.35 J/kg Max Parcel Lev (MPL): 184.74 mb = 12791.45 m = 41966.20 ft Wind level data Storm motion: 329 at 7 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 ---------------------------------------------------------- 0 918 827 120 5 -4.3 2.5 | 136 11 -7.7 8.1 1 909 914 120 6 -5.2 3.0 | 135 12 -8.6 8.6 2 877 1219 110 15 -14.1 5.1 | 121 21 -17.5 10.7 3 850 1493 105 10 -9.7 2.6 | 122 15 -13.1 8.2 4 847 1524 100 10 -9.8 1.7 | 119 15 -13.2 7.3 5 788 2134 80 6 -5.9 -1.0 | 116 10 -9.3 4.5 6 760 2438 45 2 -1.4 -1.4 | 131 6 -4.8 4.2 7 700 3129 320 6 3.9 -4.6 | 205 1 0.5 1.0 8 655 3658 300 10 8.7 -5.0 | 264 5 5.3 0.6 9 631 3962 290 13 12.2 -4.4 | 263 9 8.8 1.1 10 607 4267 310 9 6.9 -5.8 | 273 4 3.5 -0.2 11 563 4877 290 2 1.9 -0.7 | 163 5 -1.5 4.9 12 542 5182 305 10 8.2 -5.7 | 272 5 4.8 -0.2 13 521 5486 280 11 10.8 -1.9 | 244 8 7.4 3.7 14 502 5791 290 10 9.4 -3.4 | 250 6 6.0 2.2 15 500 5820 285 8 7.7 -2.1 | 231 6 4.3 3.5 16 482 6096 270 11 11.0 -0.0 | 234 9 7.6 5.6 17 427 7010 285 18 17.4 -4.7 | 266 14 14.0 0.9 18 400 7510 275 17 16.9 -1.5 | 253 14 13.5 4.1 19 362 8230 280 21 20.7 -3.6 | 264 17 17.3 1.9 20 347 8534 280 23 22.7 -4.0 | 265 19 19.3 1.6 21 319 9144 300 28 24.2 -14.0 | 292 22 20.9 -8.4 22 300 9590 300 30 26.0 -15.0 | 293 24 22.6 -9.4 23 250 10830 295 31 28.1 -13.1 | 287 26 24.7 -7.5 24 245 10973 295 30 27.2 -12.7 | 287 25 23.8 -7.1 25 213 11887 275 47 46.8 -4.1 | 268 43 43.4 1.5 26 200 12290 260 34 33.5 5.9 | 249 32 30.1 11.5 27 194 12497 265 36 35.9 3.1 | 255 34 32.5 8.7 28 176 13106 235 34 27.9 19.5 | 224 35 24.5 25.1 29 159 13716 255 31 29.9 8.0 | 243 30 26.5 13.6 30 150 14100 260 44 43.3 7.6 | 252 42 39.9 13.2 31 124 15240 255 55 53.1 14.2 | 248 54 49.7 19.8 32 118 15545 250 41 38.5 14.0 | 241 40 35.1 19.6 33 101 16459 275 33 32.9 -2.9 | 265 30 29.5 2.7 34 100 16510 250 14 13.2 4.8 | 223 14 9.8 10.4 35 95 16764 250 18 16.9 6.2 | 229 18 13.5 11.7 36 90 17069 260 14 13.8 2.4 | 232 13 10.4 8.0 37 81 17678 245 15 13.6 6.3 | 221 16 10.2 11.9 38 76 17983 235 16 13.1 9.2 | 213 18 9.7 14.8 Wind Parameters Mean winds (0-6000m): 298.6 at 8.7 knts Storm direction: 328.6 at 6.5 knts Shear (0-3000m) pos: 0.0 neg: 2.9 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 127.8 deg Storm rel helicity (0-3000m) pos: 5.3 neg: -25.7 tot: -20.4 m^2/s^2 ave: -6.8 10^-3 m/s^2 rel: -0.04 Storm rel vorticity (0-3000m) horiz: 6.7 stream: -0.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 6.32 Bulk Shear: 48.04 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 ------------------------------------------------------------------------------- 500 112 10 126 16| 0.0 8.4 8.4| 0.0 -17.5 -17.5 -35.0 -0.34| 12.3 -4.2 1000 107 10 123 16| 0.0 2.3 2.3| 0.4 -23.2 -22.8 -22.8 -0.30| 9.3 -2.8 1500 101 9 121 14| 0.0 1.6 1.6| 1.9 -23.5 -21.6 -14.4 -0.21| 8.1 -1.7 2000 96 7 121 12| 0.0 2.1 2.1| 3.9 -25.7 -21.8 -10.9 -0.19| 7.3 -1.4 2500 86 7 116 12| 0.0 2.6 2.6| 4.9 -25.7 -20.7 -8.3 -0.06| 7.0 -0.4 3000 64 7 103 10| 0.0 2.9 2.9| 5.3 -25.7 -20.4 -6.8 -0.04| 6.7 -0.3 4000 354 8 52 3| 0.5 1.4 2.0| 7.2 -31.4 -24.2 -6.1 -0.13| 6.7 -0.9 5000 320 8 284 2| 0.5 0.9 1.4| 14.9 -39.0 -24.1 -4.8 -0.06| 6.9 -0.4 6000 299 9 252 4| 0.8 1.2 2.0| 30.5 -39.0 -8.5 -1.4 0.02| 6.6 0.1 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20251012.00.gif