UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:1200Z 7 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 88 1 925 773 50 4 SFC 920 820 23.4 18.5 74 4.9 19.9 50 4 303.7 306.4 296.1 347.4 14.72 3 871 1295 18.0 16.7 92 1.3 17.1 45 5 302.9 305.4 295.3 343.9 13.86 4 850 1504 16.6 14.6 88 2.0 15.3 25 6 303.5 305.8 294.4 340.3 12.39 5 781 2221 12.2 9.1 81 3.1 10.3 262 4 306.3 308.0 292.9 334.4 9.33 6 775 2285 12.2 7.2 71 5.0 9.2 223 4 306.9 308.5 292.2 331.9 8.25 7 764 2406 12.8 1.8 47 11.0 6.8 152 4 308.8 309.9 290.7 326.5 5.71 8 719 2914 9.8 -8.2 27 18.0 1.7 114 2 310.9 311.5 288.8 320.1 2.86 9 700 3136 8.0 2.0 66 6.0 4.6 270 2 311.3 312.5 292.0 331.0 6.33 10 697 3171 7.8 2.8 71 5.0 5.0 271 2 311.5 312.8 292.4 332.4 6.73 11 680 3375 7.0 1.0 66 6.0 3.7 274 4 312.8 314.0 292.2 331.8 6.06 12 625 4063 2.8 0.8 87 2.0 1.7 286 9 315.7 316.9 293.4 336.2 6.50 13 600 4392 0.6 -4.4 69 5.0 -1.9 292 11 316.8 317.7 292.2 331.6 4.60 14 595 4459 0.8 -17.2 25 18.0 -5.7 293 11 317.8 318.1 289.8 323.4 1.67 15 585 4596 1.0 -30.0 8 31.0 -7.4 295 10 319.6 319.7 289.2 321.5 0.54 16 528 5412 -4.5 -30.5 11 26.0 -11.1 318 10 322.5 322.6 290.2 324.5 0.57 17 500 5840 -5.9 -45.9 3 40.0 -13.0 235 5 325.8 325.9 290.7 326.3 0.13 18 497 5887 -5.9 -46.9 2 41.0 -13.1 228 6 326.4 326.4 290.8 326.8 0.11 19 481 6142 -6.9 -40.9 5 34.0 -13.6 198 9 328.2 328.3 291.5 329.1 0.22 20 444 6760 -10.9 -45.9 4 35.0 -16.7 195 11 330.8 330.8 292.1 331.4 0.14 21 428 7040 -12.9 -51.9 2 39.0 -18.3 181 12 331.7 331.8 292.3 332.0 0.07 22 400 7550 -17.3 -51.3 3 34.0 -21.6 200 14 332.5 332.5 292.5 332.8 0.08 23 378 7971 -20.9 -45.9 9 25.0 -24.2 199 16 333.2 333.2 292.7 333.8 0.17 24 370 8129 -21.5 -29.5 48 8.0 -23.2 194 19 334.4 334.6 293.7 337.7 0.90 25 363 8270 -22.3 -34.3 33 12.0 -24.5 191 22 335.2 335.3 293.7 337.4 0.58 26 359 8351 -22.9 -28.9 58 6.0 -24.2 195 21 335.4 335.6 294.1 339.0 0.98 27 325 9072 -29.3 -32.3 75 3.0 -29.8 208 25 336.3 336.5 294.1 339.2 0.78 28 315 9295 -30.5 -38.5 45 8.0 -31.6 209 27 337.6 337.7 294.1 339.3 0.44 29 300 9640 -33.3 -41.3 45 8.0 -34.2 215 24 338.4 338.5 294.3 339.8 0.34 30 289 9901 -35.1 -45.1 35 10.0 -36.1 219 23 339.5 339.6 294.4 340.5 0.24 31 250 10890 -44.7 -50.7 51 6.0 -45.0 245 23 339.6 339.6 294.4 340.2 0.15 32 248 10944 -45.3 -50.3 57 5.0 -45.6 245 21 339.5 339.5 294.3 340.1 0.15 33 245 11026 -45.5 -57.5 25 12.0 -46.0 244 21 340.4 340.4 294.5 340.7 0.07 34 231 11418 -46.9 -69.9 6 23.0 -47.4 232 28 344.0 344.0 295.3 344.1 0.01 35 200 12360 -55.1 -71.1 12 16.0 -55.4 210 47 345.5 345.5 295.6 345.6 0.01 36 181 12990 -60.1 -69.1 30 9.0 -60.2 212 50 347.4 347.4 296.1 347.4 0.02 37 175 13199 -61.1 -76.1 12 15.0 -61.2 213 51 349.1 349.1 296.4 349.1 0.01 38 150 14140 -68.1 -77.1 26 9.0 -68.2 225 42 352.8 352.8 297.3 352.8 0.01 39 149 14180 -68.7 -77.7 26 9.0 -68.8 225 42 352.4 352.4 297.1 352.4 0.01 40 127 15131 -71.5 -83.5 15 12.0 -71.5 203 38 363.8 363.8 299.4 363.9 0.00 41 119 15517 -70.1 -84.1 11 14.0 -70.2 191 31 373.2 373.2 301.1 373.3 0.00 42 100 16540 -75.1 -88.1 11 13.0 -75.2 150 12 382.6 382.6 302.6 382.6 0.00 43 89 17207 -79.1 -90.1 15 11.0 -79.1 140 7 387.6 387.6 303.4 387.6 0.00 44 74 18262 -76.3 -88.3 13 12.0 -76.3 113 15 414.5 414.5 307.0 414.5 0.00 45 70 18580 -78.1 -89.1 15 11.0 -78.1 105 17 417.3 417.3 307.4 417.3 0.00 46 67 18831 -78.3 -89.3 15 11.0 -78.3 128 14 422.1 422.1 308.0 422.1 0.00 47 58 19672 -70.5 -88.5 5 18.0 -70.6 91 17 457.5 457.5 311.5 457.5 0.00 48 50 20560 -67.9 -89.9 3 22.0 -68.1 80 18 483.5 483.5 313.7 483.5 0.00 49 46 21063 -67.3 -89.3 3 22.0 -67.5 97 21 496.6 496.6 314.7 496.6 0.00 50 44 21331 -67.7 -89.7 3 22.0 -67.9 110 23 502.0 502.0 315.1 502.0 0.00 51 41 21758 -67.1 -90.1 2 23.0 -67.4 98 27 513.7 513.7 315.9 513.7 0.00 52 35 22735 -58.1 -87.1 1 29.0 -59.1 72 27 561.0 561.0 318.7 561.0 0.01 53 30 23710 -57.1 -86.1 1 29.0 -58.3 80 26 589.0 589.0 320.1 589.0 0.01 54 27 24379 -55.7 -85.7 1 30.0 -57.3 82 23 610.9 610.9 321.1 611.0 0.01 55 25 24868 -56.5 -85.5 1 29.0 -58.1 109 19 622.2 622.2 321.6 622.3 0.01 TRP 89 17207 -79.1 -90.1 15 11.0 -79.1 140 7 387.6 387.6 303.4 387.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5752.00 m Freezing level: 574.64 mb = 4743.93 m = 15563.88 ft Wetbulb zero: 612.98 mb = 4219.47 m = 13843.24 ft Precipitable water: 1.15 inches Sfc-500 mean rel hum: 53.17 % Est. max temperature: 27.39 C = 81.30 F Sfc-Lift cond lev (LCL): 856.33 mb = 1440.44 m = 4725.80 ft T: 17.03 C 700-500 lapse rate: 5.14 C/km ThetaE index: 27.35 C Layer 871.0- 700.0 mb Conv cond level (CCL): 827.36 mb = 1732.53 m = 5684.09 ft Mean mixing ratio: 13.23 g/kg Conv temperature: 24.09 C = 75.35 F Cap Strength: 0.89 C Lifted Index: -0.29 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.92 C Lifted Index @700 mb: -0.57 C Showalter Index: 0.76 C Risk: Thunderstorms probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 20.50 C K Index: 31.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 192.20 Risk: None Energy Index: -2.64 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 250.56 J/kg Max Up Vert Vel: 22.39 m/s Conv Inhibition (B-): 2.90 J/kg Cap Strength: 0.78 C Lift Cond Lev (LCL): 837.94 mb = 1625.01 m = 5331.32 ft Lev Free Conv (LFC): 802.94 mb = 1986.18 m = 6516.26 ft Equ Level (EL): 772.94 mb = 2307.85 m = 7571.61 ft B at Equ Level: 9.09 J/kg Max Parcel Lev (MPL): 722.94 mb = 2868.06 m = 9409.53 ft Wind level data Storm motion: 317 at 5 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 ---------------------------------------------------------- 0 920 820 50 4 -3.1 -2.6 | 101 7 -6.7 1.3 1 910 914 80 4 -3.9 -0.7 | 113 8 -7.6 3.1 2 850 1504 25 6 -2.5 -5.4 | 75 6 -6.2 -1.6 3 789 2134 310 4 3.1 -2.6 | 156 1 -0.6 1.3 4 761 2438 130 4 -3.1 2.6 | 134 9 -6.7 6.4 5 707 3048 110 1 -0.9 0.3 | 132 6 -4.6 4.2 6 700 3136 270 2 2.0 -0.0 | 157 4 -1.6 3.8 7 608 4267 290 11 10.3 -3.8 | 269 7 6.7 0.1 8 564 4877 300 10 8.7 -5.0 | 283 5 5.0 -1.2 9 543 5182 325 10 5.7 -8.2 | 334 5 2.1 -4.4 10 503 5791 305 10 8.2 -5.7 | 293 5 4.6 -1.9 11 500 5840 235 5 4.1 2.9 | 184 7 0.5 6.7 12 484 6096 195 9 2.3 8.7 | 174 13 -1.3 12.5 13 465 6401 215 10 5.7 8.2 | 190 12 2.1 12.0 14 429 7010 180 12 0.0 12.0 | 167 16 -3.6 15.8 15 400 7550 200 14 4.8 13.2 | 184 17 1.2 17.0 16 380 7925 200 15 5.1 14.1 | 185 18 1.5 17.9 17 364 8230 190 22 3.8 21.7 | 180 25 0.2 25.5 18 349 8534 205 20 8.5 18.1 | 192 22 4.8 22.0 19 308 9449 210 28 14.0 24.2 | 200 30 10.4 28.1 20 300 9640 215 24 13.8 19.7 | 203 26 10.1 23.5 21 270 10363 225 21 14.8 14.8 | 211 22 11.2 18.7 22 250 10890 245 23 20.8 9.7 | 232 22 17.2 13.6 23 247 10973 245 20 18.1 8.5 | 230 19 14.5 12.3 24 205 12192 210 43 21.5 37.2 | 204 45 17.9 41.1 25 200 12360 210 47 23.5 40.7 | 204 49 19.9 44.5 26 161 13716 215 54 31.0 44.2 | 210 55 27.3 48.1 27 150 14140 225 42 29.7 29.7 | 218 42 26.1 33.5 28 145 14326 225 42 29.7 29.7 | 218 42 26.1 33.5 29 138 14630 215 50 28.7 41.0 | 209 51 25.0 44.8 30 125 15240 200 35 12.0 32.9 | 193 38 8.3 36.7 31 118 15545 190 30 5.2 29.5 | 183 33 1.6 33.4 32 107 16154 195 19 4.9 18.4 | 183 22 1.3 22.2 33 100 16540 150 12 -6.0 10.4 | 146 17 -9.6 14.2 34 96 16764 145 10 -5.7 8.2 | 142 15 -9.4 12.0 35 91 17069 145 13 -7.5 10.6 | 143 18 -11.1 14.5 36 89 17207 140 7 -4.5 5.4 | 139 12 -8.1 9.2 37 70 18580 105 17 -16.4 4.4 | 112 22 -20.1 8.2 38 70 18593 140 12 -7.7 9.2 | 139 17 -11.3 13.0 39 63 19202 110 17 -16.0 5.8 | 116 22 -19.6 9.6 40 60 19507 90 14 -14.0 0.0 | 102 18 -17.6 3.8 41 54 20117 95 24 -23.9 2.1 | 102 28 -27.5 5.9 42 51 20422 105 17 -16.4 4.4 | 112 22 -20.1 8.2 43 50 20560 80 18 -17.7 -3.1 | 92 21 -21.4 0.7 44 49 20726 80 18 -17.7 -3.1 | 92 21 -21.4 0.7 45 44 21336 110 23 -21.6 7.9 | 115 28 -25.2 11.7 46 38 22250 85 32 -31.9 -2.8 | 92 36 -35.5 1.0 47 34 22860 70 26 -24.4 -8.9 | 80 29 -28.1 -5.1 48 33 23165 80 25 -24.6 -4.3 | 89 28 -28.2 -0.5 49 30 23710 80 26 -25.6 -4.5 | 89 29 -29.2 -0.7 50 27 24079 75 24 -23.2 -6.2 | 85 27 -26.8 -2.4 51 25 24384 110 19 -17.9 6.5 | 116 24 -21.5 10.3 52 22 24994 100 23 -22.7 4.0 | 107 27 -26.3 7.8 53 20 25298 70 30 -28.2 -10.3 | 79 32 -31.8 -6.4 Wind Parameters Mean winds (0-6000m): 286.5 at 7.0 knts Storm direction: 316.5 at 5.3 knts Shear (0-3000m) pos: 1.6 neg: 0.6 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 137.5 deg Storm rel helicity (0-3000m) pos: 13.7 neg: -24.6 tot: -11.0 m^2/s^2 ave: -3.7 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 0.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 16.63 Bulk Shear: 15.06 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 59 5 101 8| 0.0 1.6 1.6| 3.0 -6.6 -3.6 -7.3 -0.31| 5.5 -1.7 1000 34 5 87 6| 0.0 2.4 2.4| 3.0 -10.4 -7.5 -7.5 -0.36| 5.6 -2.0 1500 20 5 83 5| 0.0 2.6 2.6| 4.5 -13.8 -9.3 -6.2 -0.12| 7.4 -0.9 2000 38 4 93 6| 0.0 1.0 1.0| 4.5 -24.6 -20.1 -10.1 -0.26| 7.2 -1.9 2500 37 4 97 6| 1.1 0.8 1.9| 9.8 -24.6 -14.8 -5.9 -0.10| 7.0 -0.7 3000 359 4 84 4| 1.6 0.6 2.3| 13.7 -24.6 -11.0 -3.7 0.01| 6.5 0.1 4000 311 6 259 1| 1.6 0.5 2.1| 19.8 -24.6 -4.9 -1.2 0.11| 5.6 0.6 5000 312 7 292 1| 1.2 1.3 2.5| 25.2 -35.5 -10.4 -2.1 -0.03| 6.0 -0.2 6000 287 7 240 4| 1.0 1.9 3.0| 35.1 -59.8 -24.6 -4.1 -0.10| 6.4 -0.6 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20251207.12.gif