UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:1200Z 3 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 63 1 925 746 350 10 SFC 917 821 20.0 19.8 99 0.2 19.9 350 10 300.5 303.4 296.1 347.6 16.05 3 868 1293 16.4 16.4 100 0.0 16.4 312 16 301.5 304.0 294.7 341.7 13.64 4 850 1472 16.2 14.8 91 1.4 15.3 305 17 303.1 305.4 294.4 340.4 12.55 5 811 1871 15.2 12.1 82 3.1 13.2 317 11 306.2 308.2 294.1 339.2 11.01 6 700 3105 8.0 8.0 100 0.0 8.0 255 19 311.3 313.2 294.6 341.1 9.67 7 673 3429 6.0 6.0 100 0.0 6.0 262 19 312.6 314.3 294.3 339.7 8.75 8 545 5137 -1.1 -4.6 77 3.5 -2.9 262 19 323.6 324.6 294.3 340.0 4.99 9 500 5820 -5.7 -8.0 84 2.3 -6.8 280 19 326.1 326.9 294.3 340.1 4.19 10 439 6831 -12.7 -13.0 98 0.3 -12.8 315 23 329.6 330.2 294.4 340.5 3.20 11 405 7446 -14.9 -19.2 70 4.3 -16.3 306 17 334.4 334.9 294.7 341.8 2.07 12 402 7502 -14.7 -20.7 60 6.0 -16.6 308 16 335.4 335.8 294.8 341.9 1.83 13 400 7540 -14.9 -20.9 60 6.0 -16.8 310 15 335.6 336.0 294.8 342.1 1.81 14 357 8391 -20.5 -33.5 30 13.0 -23.1 257 12 339.2 339.3 294.7 341.6 0.63 15 329 8989 -25.7 -30.7 63 5.0 -26.7 257 12 340.1 340.3 295.1 343.5 0.90 16 311 9394 -29.3 -37.3 46 8.0 -30.5 234 16 340.6 340.7 294.9 342.5 0.50 17 300 9650 -31.1 -38.1 50 7.0 -32.1 250 19 341.5 341.6 295.1 343.4 0.48 18 293 9816 -32.5 -41.5 40 9.0 -33.6 256 19 341.9 341.9 295.1 343.2 0.34 19 262 10591 -38.9 -44.9 53 6.0 -39.4 265 22 343.6 343.6 295.4 344.7 0.27 20 252 10856 -40.1 -53.1 24 13.0 -40.9 253 27 345.7 345.7 295.8 346.1 0.11 21 250 10910 -40.5 -52.5 26 12.0 -41.3 250 28 345.9 345.9 295.8 346.3 0.12 22 228 11531 -46.3 -53.3 45 7.0 -46.7 243 32 346.2 346.3 295.9 346.7 0.12 23 214 11950 -49.5 -61.5 23 12.0 -49.9 242 36 347.6 347.6 296.1 347.8 0.05 24 202 12326 -52.9 -57.6 57 4.7 -53.1 240 38 348.0 348.0 296.3 348.3 0.08 25 200 12390 -53.7 -58.6 55 4.9 -53.8 240 39 347.7 347.7 296.2 348.0 0.07 26 181 13021 -59.1 -63.2 59 4.1 -59.2 240 42 349.0 349.0 296.4 349.2 0.04 27 169 13446 -62.5 -67.4 52 4.9 -62.6 239 44 350.3 350.3 296.7 350.4 0.03 28 165 13593 -63.7 -66.0 73 2.3 -63.7 234 44 350.7 350.7 296.8 350.8 0.03 29 158 13857 -65.7 -74.7 27 9.0 -65.8 226 43 351.6 351.6 297.0 351.7 0.01 30 150 14170 -67.9 -73.9 42 6.0 -67.9 215 43 353.1 353.1 297.3 353.2 0.01 31 148 14250 -68.3 -74.3 42 6.0 -68.4 218 45 353.8 353.8 297.4 353.8 0.01 32 133 14884 -72.5 -77.5 47 5.0 -72.5 215 31 357.3 357.3 298.2 357.3 0.01 33 129 15063 -72.3 -80.3 29 8.0 -72.3 227 24 360.8 360.8 298.8 360.8 0.00 34 124 15298 -68.7 -82.7 12 14.0 -68.8 241 16 371.4 371.4 300.8 371.4 0.00 35 100 16560 -76.3 -88.3 13 12.0 -76.3 225 11 380.3 380.3 302.3 380.3 0.00 36 87 17364 -76.3 -88.3 13 12.0 -76.3 358 11 395.8 395.8 304.6 395.8 0.00 37 75 18210 -80.9 -88.9 25 8.0 -80.9 340 6 403.3 403.3 305.6 403.3 0.00 38 70 18600 -80.1 -89.1 21 9.0 -80.1 345 14 413.0 413.0 306.9 413.0 0.00 39 62 19297 -74.3 -88.3 10 14.0 -74.4 244 15 440.5 440.5 309.9 440.5 0.00 40 52 20329 -72.1 -89.1 6 17.0 -72.2 115 22 468.3 468.3 312.5 468.3 0.00 41 51 20443 -72.5 -89.5 6 17.0 -72.6 109 24 470.0 470.0 312.6 470.0 0.00 42 50 20560 -71.1 -90.1 4 19.0 -71.2 105 31 475.9 475.9 313.1 476.0 0.00 43 39 22069 -60.5 -87.5 2 27.0 -61.2 87 33 537.8 537.8 317.4 537.8 0.00 44 32 23312 -56.7 -86.7 1 30.0 -57.9 65 29 579.3 579.3 319.6 579.3 0.01 TRP 75 18210 -80.9 -88.9 25 8.0 -80.9 340 6 403.3 403.3 305.6 403.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5757.00 m Freezing level: 564.83 mb = 4872.55 m = 15985.86 ft Wetbulb zero: 586.25 mb = 4546.39 m = 14915.80 ft Precipitable water: 1.72 inches Sfc-500 mean rel hum: 89.77 % Est. max temperature: 27.44 C = 81.39 F Sfc-Lift cond lev (LCL): 914.61 mb = 843.53 m = 2767.46 ft T: 19.83 C 700-500 lapse rate: 5.05 C/km ThetaE index: 8.35 C Layer 868.0- 700.0 mb Conv cond level (CCL): 812.22 mb = 1858.69 m = 6097.99 ft Mean mixing ratio: 13.52 g/kg Conv temperature: 25.42 C = 77.75 F Cap Strength: 1.12 C Lifted Index: 0.14 C Risk: Showers probable Lifted Index @300 mb: 1.58 C Lifted Index @700 mb: -0.40 C Showalter Index: 0.96 C Risk: Thunderstorms probable Total Totals Index: 42.40 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 20.50 C K Index: 36.70 Risk: > 80 % chance of thunderstorms Sweat Index: 230.60 Risk: None Energy Index: -0.13 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 63.26 J/kg Max Up Vert Vel: 11.25 m/s Conv Inhibition (B-): 27.84 J/kg Cap Strength: 1.08 C Lift Cond Lev (LCL): 855.59 mb = 1416.07 m = 4645.84 ft Lev Free Conv (LFC): 720.59 mb = 2862.07 m = 9389.89 ft Equ Level (EL): 590.59 mb = 4486.71 m = 14719.99 ft B at Equ Level: 46.49 J/kg Max Parcel Lev (MPL): 380.59 mb = 7912.19 m = 25958.31 ft Wind level data Storm motion: 311 at 13 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 ---------------------------------------------------------- 0 917 821 350 10 1.7 -9.8 | 80 8 -8.0 -1.4 1 907 914 330 9 4.5 -7.8 | 97 5 -5.3 0.7 2 875 1219 315 15 10.6 -10.6 | 338 2 0.9 -2.2 3 850 1472 305 17 13.9 -9.8 | 287 4 4.2 -1.3 4 845 1524 305 16 13.1 -9.2 | 282 3 3.4 -0.7 5 815 1829 325 11 6.3 -9.0 | 81 3 -3.4 -0.6 6 786 2134 265 9 9.0 0.8 | 175 9 -0.8 9.2 7 758 2438 260 13 12.8 2.3 | 196 11 3.0 10.7 8 731 2743 245 12 10.9 5.1 | 185 14 1.1 13.5 9 700 3105 255 19 18.4 4.9 | 213 16 8.6 13.4 10 629 3962 275 19 18.9 -1.7 | 233 11 9.2 6.8 11 606 4267 270 23 23.0 -0.0 | 237 16 13.2 8.5 12 584 4572 280 20 19.7 -3.5 | 243 11 9.9 5.0 13 541 5182 260 19 18.7 3.3 | 217 15 9.0 11.8 14 521 5486 260 14 13.8 2.4 | 200 12 4.0 10.9 15 500 5820 280 19 18.7 -3.3 | 240 10 9.0 5.2 16 482 6096 290 21 19.7 -7.2 | 263 10 10.0 1.3 17 464 6401 315 22 15.6 -15.6 | 321 9 5.8 -7.1 18 428 7010 315 24 17.0 -17.0 | 320 11 7.2 -8.5 19 412 7315 300 19 16.5 -9.5 | 279 7 6.7 -1.0 20 400 7540 310 15 11.5 -9.6 | 304 2 1.7 -1.2 21 396 7620 310 17 13.0 -10.9 | 307 4 3.3 -2.5 22 380 7925 260 12 11.8 2.1 | 191 11 2.1 10.5 23 364 8230 255 12 11.6 3.1 | 189 12 1.8 11.6 24 335 8839 265 10 10.0 0.9 | 181 9 0.2 9.3 25 308 9449 230 17 13.0 10.9 | 190 20 3.3 19.4 26 300 9650 250 19 17.9 6.5 | 208 17 8.1 15.0 27 271 10363 275 18 17.9 -1.6 | 230 11 8.2 6.9 28 250 10910 250 28 26.3 9.6 | 223 24 16.6 18.0 29 248 10973 245 28 25.4 11.8 | 218 26 15.6 20.3 30 200 12390 240 39 33.8 19.5 | 221 37 24.0 28.0 31 170 13411 240 44 38.1 22.0 | 223 42 28.3 30.5 32 150 14170 215 43 24.7 35.2 | 199 46 14.9 43.7 33 146 14326 220 47 30.2 36.0 | 205 49 20.5 44.5 34 132 14935 215 29 16.6 23.8 | 192 33 6.9 32.2 35 125 15240 245 17 15.4 7.2 | 200 17 5.7 15.6 36 119 15545 220 10 6.4 7.7 | 168 16 -3.3 16.1 37 113 15850 280 10 9.8 -1.7 | 181 7 0.1 6.7 38 102 16459 255 17 16.4 4.4 | 207 14 6.7 12.9 39 100 16560 225 11 7.8 7.8 | 173 16 -2.0 16.2 40 97 16764 230 11 8.4 7.1 | 175 16 -1.3 15.5 41 92 17069 225 11 7.8 7.8 | 173 16 -2.0 16.2 42 87 17374 5 11 -1.0 -11.0 | 77 11 -10.7 -2.5 43 82 17678 345 12 3.1 -11.6 | 65 7 -6.6 -3.1 44 75 18210 340 6 2.1 -5.6 | 110 8 -7.7 2.8 45 70 18593 5 10 -0.9 -10.0 | 82 11 -10.6 -1.5 46 70 18600 345 14 3.6 -13.5 | 50 8 -6.1 -5.1 47 67 18898 325 13 7.5 -10.6 | 46 3 -2.3 -2.2 48 57 19812 145 18 -10.3 14.7 | 139 31 -20.1 23.2 49 51 20422 110 23 -21.6 7.9 | 117 35 -31.4 16.3 50 50 20560 105 31 -29.9 8.0 | 113 43 -39.7 16.5 51 45 21031 105 29 -28.0 7.5 | 113 41 -37.8 16.0 52 37 21946 80 35 -34.5 -6.1 | 93 44 -44.2 2.4 53 35 22250 85 31 -30.9 -2.7 | 98 41 -40.6 5.8 54 32 22555 60 29 -25.1 -14.5 | 80 35 -34.9 -6.0 55 30 22860 90 28 -28.0 0.0 | 103 39 -37.8 8.5 56 26 23470 85 37 -36.9 -3.2 | 96 47 -46.6 5.2 Wind Parameters Mean winds (0-6000m): 280.9 at 17.2 knts Storm direction: 310.9 at 12.9 knts Shear (0-3000m) pos: 0.8 neg: 3.6 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 149.3 deg Storm rel helicity (0-3000m) pos: 59.9 neg: -12.6 tot: 47.3 m^2/s^2 ave: 15.8 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.80 Bulk Shear: 16.67 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 ------------------------------------------------------------------------------- 500 321 12 63 2| 0.0 10.5 10.5| 3.1 -4.4 -1.3 -2.5 -0.41| 12.1 -4.9 1000 315 13 13 1| 2.9 5.3 8.1| 5.2 -5.9 -0.8 -0.8 -0.06| 10.8 -0.7 1500 308 12 182 1| 1.9 6.2 8.2| 14.9 -5.9 9.0 6.0 0.19| 11.7 2.2 2000 294 12 204 4| 1.4 5.5 6.9| 22.9 -12.6 10.3 5.1 0.17| 10.3 1.8 2500 283 13 211 6| 0.2 4.4 4.6| 49.8 -12.6 37.2 14.9 0.29| 9.8 2.8 3000 278 14 215 8| 0.8 3.6 4.4| 59.9 -12.6 47.3 15.8 0.32| 8.8 2.9 4000 277 16 223 9| 0.6 2.7 3.4| 70.1 -19.8 50.3 12.6 0.28| 8.0 2.2 5000 274 16 222 10| 1.2 2.2 3.4| 89.4 -42.8 46.6 9.3 0.23| 8.0 1.8 6000 281 17 234 9| 2.1 1.9 3.9|122.3 -43.1 79.2 13.2 0.33| 7.9 2.6 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20251203.12.gif