UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025111000.upa.cvt Date: 0000Z 10 NOV 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:0000Z 10 NOV 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 79 1 925 762 130 10 SFC 918 828 20.0 16.7 81 3.3 17.8 130 10 300.4 302.8 294.0 338.9 13.14 3 866 1329 17.0 13.9 82 3.1 15.0 117 26 302.3 304.5 293.5 336.7 11.61 4 850 1488 17.2 14.9 86 2.3 15.7 120 20 304.2 306.5 294.7 341.8 12.64 5 829 1703 18.0 15.0 83 3.0 16.0 139 11 307.2 309.6 295.8 346.5 13.05 6 733 2748 11.2 11.0 99 0.2 11.1 200 6 310.8 312.9 295.6 345.4 11.33 7 700 3133 9.4 9.4 100 0.0 9.4 225 5 312.9 314.9 295.7 345.8 10.65 8 570 4813 1.2 1.2 100 0.0 1.2 208 19 322.2 323.6 295.7 345.9 7.35 9 566 4869 -1.1 -6.1 69 5.0 -3.5 206 21 320.1 321.0 292.8 334.1 4.29 10 562 4926 -1.5 -27.5 12 26.0 -8.8 206 21 320.3 320.5 289.6 322.8 0.71 11 543 5202 1.0 -33.0 6 34.0 -8.0 210 23 326.5 326.6 291.2 328.1 0.44 12 500 5860 -3.5 -37.5 5 34.0 -11.3 210 12 328.8 328.8 291.7 329.9 0.30 13 421 7193 -13.5 -26.5 33 13.0 -17.0 228 21 332.5 332.8 293.4 336.3 1.04 14 400 7580 -16.1 -33.1 22 17.0 -19.7 220 20 334.1 334.2 293.4 336.3 0.59 15 386 7848 -18.1 -47.1 6 29.0 -22.2 235 24 334.9 334.9 293.2 335.4 0.14 16 376 8044 -19.7 -31.7 34 12.0 -22.2 238 26 335.3 335.4 293.8 337.9 0.72 17 356 8447 -23.5 -33.5 39 10.0 -25.4 245 30 335.4 335.6 293.8 337.8 0.64 18 353 8509 -23.5 -28.5 63 5.0 -24.6 248 31 336.3 336.5 294.3 340.1 1.03 19 347 8635 -22.7 -25.3 79 2.6 -23.4 254 32 339.0 339.3 295.3 344.2 1.41 20 324 9136 -25.5 -29.0 72 3.5 -26.3 260 26 341.8 342.1 295.7 345.9 1.07 21 300 9690 -30.5 -32.7 81 2.2 -30.9 280 31 342.4 342.6 295.6 345.5 0.82 22 250 10950 -40.9 -43.9 73 3.0 -41.2 280 28 345.3 345.3 295.8 346.5 0.31 23 234 11397 -44.7 -49.2 61 4.5 -45.0 280 29 346.1 346.1 295.9 346.9 0.18 24 216 11929 -49.5 -51.1 83 1.6 -49.6 280 31 346.7 346.7 296.0 347.3 0.16 25 206 12238 -51.5 -58.5 43 7.0 -51.7 280 32 348.3 348.3 296.3 348.6 0.07 26 200 12430 -53.3 -59.3 48 6.0 -53.5 280 33 348.4 348.4 296.3 348.6 0.06 27 175 13276 -60.5 -68.5 34 8.0 -60.6 257 36 350.1 350.1 296.7 350.2 0.02 28 163 13715 -64.3 -68.7 55 4.4 -64.4 262 35 350.9 350.9 296.8 351.0 0.02 29 150 14220 -67.5 -73.5 42 6.0 -67.5 240 44 353.8 353.8 297.4 353.9 0.01 30 139 14676 -68.5 -80.5 16 12.0 -68.5 231 48 359.8 359.8 298.7 359.9 0.00 31 100 16600 -78.1 -85.1 31 7.0 -78.1 285 26 376.8 376.8 301.7 376.8 0.00 32 86 17452 -82.7 -87.7 42 5.0 -82.7 298 33 384.2 384.2 302.9 384.2 0.00 33 77 18070 -81.5 -87.5 35 6.0 -81.5 286 31 399.0 399.0 305.0 399.0 0.00 34 75 18219 -78.7 -85.7 31 7.0 -78.7 291 29 407.9 407.9 306.2 407.9 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5781.00 m Freezing level: 567.91 mb = 4842.37 m = 15886.83 ft Freezing level: 550.60 mb = 5091.31 m = 16703.57 ft Freezing level: 533.44 mb = 5347.85 m = 17545.24 ft Wetbulb zero: 568.98 mb = 4827.22 m = 15837.14 ft Precipitable water: 1.60 inches Sfc-500 mean rel hum: 76.29 % Est. max temperature: 28.80 C = 83.84 F Sfc-Lift cond lev (LCL): 874.44 mb = 1245.24 m = 4085.38 ft T: 17.50 C 700-500 lapse rate: 4.73 C/km ThetaE index: 2.26 C Layer 866.0- 850.0 mb Conv cond level (CCL): 756.62 mb = 2478.49 m = 8131.43 ft Mean mixing ratio: 12.50 g/kg Conv temperature: 29.22 C = 84.59 F Cap Strength: 3.85 C Lifted Index: 3.10 C Risk: None Lifted Index @300 mb: 3.35 C Lifted Index @700 mb: 1.59 C Showalter Index: 2.57 C Risk: Showers probable Total Totals Index: 39.10 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 18.40 C K Index: 35.60 Risk: > 80 % chance of thunderstorms Sweat Index: 230.80 Risk: None Energy Index: -2.17 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.93 J/kg Max Up Vert Vel: 7.99 m/s Conv Inhibition (B-): 4684.87 J/kg Cap Strength: 3.81 C Lift Cond Lev (LCL): 829.72 mb = 1695.32 m = 5562.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 220 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 ---------------------------------------------------------- 0 918 828 130 10 -7.7 6.4 | 88 14 -13.6 -0.6 1 909 914 120 16 -13.9 8.0 | 93 20 -19.8 1.0 2 877 1219 115 30 -27.2 12.7 | 100 34 -33.1 5.7 3 850 1488 120 20 -17.3 10.0 | 97 23 -23.3 3.0 4 816 1829 150 6 -3.0 5.2 | 79 9 -8.9 -1.8 5 788 2134 150 7 -3.5 6.1 | 84 9 -9.4 -0.9 6 760 2438 180 6 0.0 6.0 | 80 6 -5.9 -1.0 7 700 3133 225 5 3.5 3.5 | 35 4 -2.4 -3.5 8 632 3962 215 3 1.7 2.5 | 43 6 -4.2 -4.5 9 609 4267 230 13 10.0 8.4 | 251 4 4.0 1.4 10 586 4572 215 14 8.0 11.5 | 205 5 2.1 4.5 11 564 4877 205 21 8.9 19.0 | 194 12 2.9 12.0 12 544 5182 210 23 11.5 19.9 | 203 14 5.6 12.9 13 500 5860 210 12 6.0 10.4 | 181 3 0.1 3.4 14 485 6096 210 10 5.0 8.7 | 151 2 -0.9 1.7 15 414 7315 230 22 16.9 14.1 | 237 13 10.9 7.1 16 400 7580 220 20 12.9 15.3 | 220 11 6.9 8.3 17 398 7620 220 20 12.9 15.3 | 220 11 6.9 8.3 18 382 7925 240 25 21.7 12.5 | 251 17 15.7 5.5 19 366 8230 235 28 22.9 16.1 | 242 19 17.0 9.1 20 337 8839 265 34 33.9 3.0 | 278 28 27.9 -4.0 21 323 9144 260 26 25.6 4.5 | 277 20 19.7 -2.5 22 310 9449 285 32 30.9 -8.3 | 301 29 25.0 -15.3 23 300 9690 280 31 30.5 -5.4 | 297 28 24.6 -12.4 24 297 9754 270 27 27.0 -0.0 | 288 22 21.1 -7.0 25 272 10363 290 27 25.4 -9.2 | 310 25 19.4 -16.2 26 260 10668 280 22 21.7 -3.8 | 305 19 15.7 -10.8 27 250 10950 280 28 27.6 -4.9 | 299 25 21.6 -11.9 28 200 12430 280 33 32.5 -5.7 | 296 29 26.6 -12.7 29 188 12802 280 35 34.5 -6.1 | 295 31 28.5 -13.1 30 179 13106 255 37 35.7 9.6 | 265 30 29.8 2.6 31 155 14021 265 34 33.9 3.0 | 278 28 27.9 -4.0 32 150 14220 240 44 38.1 22.0 | 245 35 32.2 15.0 33 133 14935 225 50 35.4 35.4 | 226 41 29.4 28.4 34 120 15545 240 26 22.5 13.0 | 250 18 16.6 6.0 35 114 15850 285 26 25.1 -6.7 | 306 24 19.2 -13.7 36 100 16600 285 26 25.1 -6.7 | 306 24 19.2 -13.7 37 97 16764 280 29 28.6 -5.0 | 298 26 22.6 -12.0 38 82 17678 305 35 28.7 -20.1 | 320 35 22.7 -27.1 39 77 17983 285 31 29.9 -8.0 | 302 28 24.0 -15.0 40 73 18288 295 27 24.5 -11.4 | 315 26 18.5 -18.4 41 69 18593 260 21 20.7 3.6 | 283 15 14.7 -3.3 Wind Parameters Mean winds (0-6000m): 190.3 at 12.2 knts Storm direction: 220.3 at 9.2 knts Shear (0-3000m) pos: 4.7 neg: 3.0 tot: 7.7 10-3/s Storm rel Dir Shear (0-3000m): -45.2 deg Storm rel helicity (0-3000m) pos: 30.1 neg: -22.5 tot: 7.6 m^2/s^2 ave: 2.5 10^-3 m/s^2 rel: -0.04 Storm rel vorticity (0-3000m) horiz: 9.7 stream: -0.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.49 Bulk Shear: 64.73 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 ------------------------------------------------------------------------------- 500 117 22 97 26| 0.0 16.8 16.8| 25.9 -1.6 24.3 48.6 0.18| 24.7 4.4 1000 120 19 96 23| 10.9 8.4 19.3| 26.9 -17.5 9.4 9.4 -0.00| 23.5 -0.0 1500 124 15 95 18| 7.8 5.6 13.4| 29.3 -17.7 11.6 7.7 0.02| 16.8 0.3 2000 130 13 95 16| 6.8 4.2 11.0| 29.3 -20.6 8.7 4.4 -0.03| 13.6 -0.3 2500 136 11 95 14| 5.7 3.4 9.0| 29.5 -22.5 7.1 2.8 -0.05| 11.3 -0.6 3000 141 10 93 12| 4.7 3.0 7.7| 30.1 -22.5 7.6 2.5 -0.04| 9.7 -0.4 4000 165 10 109 9| 4.4 2.8 7.2| 30.2 -30.6 -0.5 -0.1 -0.16| 9.9 -1.6 5000 183 12 133 7| 3.6 2.3 5.9| 36.3 -34.8 1.4 0.3 -0.14| 9.3 -1.3 6000 190 12 143 6| 3.5 1.9 5.4| 41.0 -35.8 5.2 0.9 -0.10| 8.6 -0.9 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20251110.00.gif