UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:1200Z 13 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 87 1 925 771 30 1 SFC 919 827 21.0 16.8 77 4.2 18.1 30 1 301.3 303.8 294.4 340.2 13.21 3 850 1499 17.0 12.6 75 4.4 14.1 5 15 304.0 306.0 293.4 336.3 10.85 4 818 1826 15.8 9.8 67 6.0 12.0 326 16 306.0 307.8 292.9 334.2 9.34 5 776 2273 13.2 8.7 74 4.5 10.4 331 24 307.9 309.6 293.2 335.6 9.14 6 716 2945 7.4 7.1 98 0.3 7.2 320 23 308.7 310.3 293.3 335.7 8.88 7 700 3131 6.4 6.4 100 0.0 6.4 325 22 309.6 311.2 293.3 336.0 8.65 8 549 5087 -4.3 -4.3 100 0.0 -4.3 313 11 319.1 320.1 293.2 335.5 5.07 9 540 5217 -3.9 -4.5 96 0.6 -4.2 314 10 321.1 322.1 293.7 337.6 5.08 10 500 5820 -8.5 -10.5 85 2.0 -9.4 300 13 322.7 323.4 292.8 334.1 3.44 11 461 6447 -12.5 -14.3 86 1.8 -13.2 278 12 325.3 325.8 292.9 334.5 2.74 12 448 6666 -14.5 -25.5 39 11.0 -17.4 267 11 325.4 325.6 291.5 329.2 1.07 13 409 7353 -18.1 -33.1 26 15.0 -21.1 243 22 329.4 329.5 292.1 331.5 0.57 14 401 7501 -18.7 -29.7 37 11.0 -21.1 236 21 330.4 330.6 292.6 333.4 0.81 15 400 7520 -18.3 -26.3 49 8.0 -20.3 235 21 331.2 331.4 293.1 335.2 1.12 16 398 7557 -17.7 -21.9 70 4.2 -18.9 235 21 332.5 332.8 293.9 338.4 1.66 17 369 8120 -21.1 -26.1 64 5.0 -22.4 239 18 335.2 335.5 294.3 339.7 1.23 18 330 8933 -27.9 -38.9 34 11.0 -29.5 266 16 336.8 336.8 293.9 338.3 0.40 19 300 9610 -33.7 -41.7 44 8.0 -34.6 285 15 337.9 337.9 294.1 339.2 0.33 20 282 10040 -36.5 -40.0 70 3.5 -36.9 280 14 339.9 340.0 294.7 341.5 0.42 21 272 10289 -38.7 -41.7 73 3.0 -39.0 262 18 340.2 340.3 294.7 341.6 0.36 22 255 10727 -42.7 -51.7 37 9.0 -43.2 251 24 340.6 340.7 294.6 341.2 0.13 23 250 10860 -43.9 -51.9 41 8.0 -44.3 250 26 340.8 340.8 294.6 341.3 0.13 24 203 12216 -56.7 -61.7 53 5.0 -56.8 254 30 341.5 341.5 294.7 341.7 0.05 25 200 12310 -57.3 -64.3 41 7.0 -57.4 250 40 342.0 342.0 294.8 342.2 0.03 26 192 12567 -58.9 -66.9 35 8.0 -59.0 242 44 343.5 343.5 295.2 343.6 0.02 27 190 12633 -58.1 -70.1 20 12.0 -58.3 240 45 345.8 345.8 295.7 345.9 0.02 28 172 13257 -59.5 -73.5 15 14.0 -59.7 235 27 353.5 353.5 297.4 353.5 0.01 29 169 13367 -59.9 -73.9 14 14.0 -60.0 235 22 354.6 354.6 297.6 354.6 0.01 30 150 14100 -66.7 -75.7 27 9.0 -66.8 250 11 355.2 355.2 297.7 355.2 0.01 31 127 15088 -74.9 -79.4 49 4.5 -74.9 240 12 357.7 357.7 298.2 357.7 0.01 32 112 15813 -78.1 -82.4 50 4.3 -78.1 235 22 364.8 364.8 299.6 364.8 0.00 33 101 16412 -73.1 -83.1 20 10.0 -73.2 276 24 385.4 385.4 303.1 385.4 0.00 34 100 16470 -73.3 -83.3 20 10.0 -73.3 280 24 386.1 386.1 303.2 386.1 0.00 35 83 17554 -75.1 -85.1 20 10.0 -75.2 242 25 403.6 403.6 305.7 403.6 0.00 36 80 17769 -71.5 -83.5 15 12.0 -71.6 252 22 415.3 415.3 307.2 415.3 0.00 37 73 18310 -71.3 -84.3 13 13.0 -71.4 245 9 426.7 426.7 308.5 426.7 0.00 38 70 18560 -67.5 -82.5 10 15.0 -67.7 335 4 440.0 440.0 309.8 440.0 0.01 39 68 18735 -66.7 -82.7 9 16.0 -66.9 282 10 445.4 445.4 310.4 445.4 0.01 40 66 18914 -67.9 -82.9 10 15.0 -68.1 285 7 446.6 446.6 310.6 446.6 0.01 41 62 19290 -67.5 -83.5 9 16.0 -67.7 267 3 455.5 455.5 311.4 455.5 0.01 42 60 19489 -63.7 -81.7 7 18.0 -64.0 219 6 468.3 468.3 312.5 468.4 0.01 43 50 20610 -62.5 -80.5 7 18.0 -62.9 110 10 496.2 496.2 314.7 496.3 0.01 44 43 21541 -62.3 -81.3 6 19.0 -62.8 131 13 518.6 518.6 316.2 518.6 0.01 45 41 21835 -62.5 -81.5 6 19.0 -63.0 105 12 525.2 525.2 316.6 525.3 0.01 46 39 22146 -58.7 -79.7 5 21.0 -59.5 73 16 542.4 542.4 317.6 542.5 0.02 47 34 23001 -62.3 -81.3 6 19.0 -62.9 76 12 554.6 554.6 318.3 554.7 0.02 48 30 23780 -58.7 -79.7 5 21.0 -59.7 105 22 584.6 584.6 319.9 584.8 0.02 49 29 23994 -57.5 -78.5 5 21.0 -58.7 105 23 593.6 593.6 320.3 593.8 0.03 50 23 25452 -59.3 -83.3 3 24.0 -60.5 86 17 629.0 629.0 321.9 629.1 0.02 TRP 112 15813 -78.1 -82.4 50 4.3 -78.1 235 22 364.8 364.8 299.6 364.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5733.00 m Freezing level: 609.68 mb = 4300.72 m = 14109.81 ft Wetbulb zero: 609.78 mb = 4241.52 m = 13915.58 ft Precipitable water: 1.49 inches Sfc-500 mean rel hum: 89.46 % Est. max temperature: 27.48 C = 81.47 F Sfc-Lift cond lev (LCL): 863.91 mb = 1359.29 m = 4459.57 ft T: 17.83 C 700-500 lapse rate: 5.54 C/km ThetaE index: 6.04 C Layer 850.0- 776.0 mb Conv cond level (CCL): 759.48 mb = 2452.62 m = 8046.56 ft Mean mixing ratio: 11.41 g/kg Conv temperature: 27.61 C = 81.70 F Cap Strength: 2.74 C Lifted Index: -0.61 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.02 C Lifted Index @700 mb: -0.42 C Showalter Index: -0.14 C Risk: Thunderstorms probable Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 21.10 C K Index: 38.10 Risk: > 80 % chance of thunderstorms Sweat Index: 194.20 Risk: None Energy Index: -0.48 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 110.03 J/kg Max Up Vert Vel: 14.83 m/s Conv Inhibition (B-): 77.40 J/kg Cap Strength: 2.74 C Lift Cond Lev (LCL): 811.75 mb = 1891.36 m = 6205.19 ft Lev Free Conv (LFC): 716.75 mb = 2935.94 m = 9632.24 ft Equ Level (EL): 536.75 mb = 5264.45 m = 17271.60 ft B at Equ Level: 65.58 J/kg Max Parcel Lev (MPL): 336.75 mb = 8785.95 m = 28824.96 ft Wind level data Storm motion: 348 at 12 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 ---------------------------------------------------------- 0 919 827 30 1 -0.5 -0.9 | 165 11 -2.8 10.4 1 910 914 45 1 -0.7 -0.7 | 164 11 -3.0 10.6 2 878 1219 345 12 3.1 -11.6 | 291 1 0.8 -0.3 3 850 1499 5 15 -1.3 -14.9 | 45 5 -3.6 -3.6 4 847 1524 10 14 -2.4 -13.8 | 62 5 -4.8 -2.5 5 817 1829 325 16 9.2 -13.1 | 285 7 6.9 -1.8 6 788 2134 335 22 9.3 -19.9 | 321 11 7.0 -8.6 7 760 2438 325 26 14.9 -21.3 | 308 16 12.6 -10.0 8 733 2743 315 25 17.7 -17.7 | 293 17 15.4 -6.4 9 700 3131 325 22 12.6 -18.0 | 303 12 10.3 -6.7 10 681 3353 330 20 10.0 -17.3 | 308 10 7.7 -6.0 11 607 4267 310 16 12.3 -10.3 | 264 10 9.9 1.0 12 521 5486 315 8 5.7 -5.7 | 211 7 3.3 5.6 13 500 5820 300 13 11.3 -6.5 | 242 10 8.9 4.8 14 482 6096 295 13 11.8 -5.5 | 238 11 9.5 5.8 15 445 6706 265 11 11.0 1.0 | 215 15 8.6 12.3 16 428 7010 260 23 22.7 4.0 | 233 25 20.3 15.3 17 400 7520 235 21 17.2 12.0 | 213 28 14.9 23.3 18 395 7620 235 22 18.0 12.6 | 213 29 15.7 23.9 19 363 8230 240 17 14.7 8.5 | 212 23 12.4 19.8 20 320 9144 275 16 15.9 -1.4 | 234 17 13.6 9.9 21 300 9610 285 15 14.5 -3.9 | 239 14 12.2 7.4 22 281 10058 280 14 13.8 -2.4 | 232 14 11.5 8.9 23 269 10363 255 20 19.3 5.2 | 226 24 17.0 16.5 24 250 10860 250 26 24.4 8.9 | 228 30 22.1 20.2 25 224 11582 240 28 24.2 14.0 | 221 33 21.9 25.3 26 204 12192 255 28 27.0 7.2 | 233 31 24.7 18.5 27 200 12310 250 40 37.6 13.7 | 235 43 35.3 25.0 28 185 12802 235 47 38.5 27.0 | 223 53 36.2 38.3 29 168 13411 235 20 16.4 11.5 | 212 27 14.1 22.8 30 152 14021 275 12 12.0 -1.0 | 223 14 9.6 10.2 31 150 14100 250 11 10.3 3.8 | 208 17 8.0 15.1 32 144 14326 265 10 10.0 0.9 | 212 14 7.6 12.2 33 137 14630 240 12 10.4 6.0 | 205 19 8.1 17.3 34 123 15240 240 12 10.4 6.0 | 205 19 8.1 17.3 35 117 15545 215 19 10.9 15.6 | 198 28 8.6 26.9 36 112 15813 235 22 18.0 12.6 | 213 29 15.7 23.9 37 100 16470 280 24 23.6 -4.2 | 252 22 21.3 7.1 38 95 16764 280 24 23.6 -4.2 | 252 22 21.3 7.1 39 86 17374 220 26 16.7 19.9 | 205 34 14.4 31.2 40 81 17678 255 24 23.2 6.2 | 230 27 20.9 17.5 41 73 18288 235 10 8.2 5.7 | 199 18 5.9 17.0 42 70 18560 335 4 1.7 -3.6 | 175 8 -0.6 7.7 43 70 18593 280 12 11.8 -2.1 | 226 13 9.5 9.2 44 63 19202 290 2 1.9 -0.7 | 178 11 -0.4 10.6 45 57 19812 145 11 -6.3 9.0 | 157 22 -8.6 20.3 46 54 20117 80 18 -17.7 -3.1 | 112 22 -20.0 8.2 47 52 20422 45 12 -8.5 -8.5 | 105 11 -10.8 2.8 48 50 20610 110 10 -9.4 3.4 | 141 19 -11.7 14.7 49 49 20726 80 7 -6.9 -1.2 | 138 14 -9.2 10.1 50 47 21031 110 10 -9.4 3.4 | 141 19 -11.7 14.7 51 42 21641 135 13 -9.2 9.2 | 151 24 -11.5 20.5 52 40 21946 90 11 -11.0 0.0 | 130 17 -13.3 11.3 53 38 22250 65 19 -17.2 -8.0 | 99 20 -19.5 3.3 54 37 22555 80 20 -19.7 -3.5 | 110 23 -22.0 7.8 55 35 22860 95 13 -13.0 1.1 | 129 20 -15.3 12.4 56 33 23165 55 11 -9.0 -6.3 | 114 12 -11.3 5.0 57 32 23470 105 11 -10.6 2.8 | 138 19 -12.9 14.1 58 30 23774 70 15 -14.1 -5.1 | 111 18 -16.4 6.2 59 30 23780 105 22 -21.3 5.7 | 126 29 -23.6 17.0 60 28 24079 105 24 -23.2 6.2 | 124 31 -25.5 17.5 61 26 24384 95 26 -25.9 2.3 | 116 31 -28.2 13.6 62 24 24689 70 18 -16.9 -6.2 | 105 20 -19.2 5.1 63 22 24994 100 16 -15.8 2.8 | 128 23 -18.1 14.1 64 19 25603 70 20 -18.8 -6.8 | 102 22 -21.1 4.5 Wind Parameters Mean winds (0-6000m): 318.4 at 15.4 knts Storm direction: 348.4 at 11.5 knts Shear (0-3000m) pos: 1.3 neg: 2.7 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 119.4 deg Storm rel helicity (0-3000m) pos: 27.4 neg: -58.9 tot: -31.5 m^2/s^2 ave: -10.5 10^-3 m/s^2 rel: -0.10 Storm rel vorticity (0-3000m) horiz: 10.8 stream: -1.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 7.98 Bulk Shear: 13.79 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 ------------------------------------------------------------------------------- 500 350 7 166 5| 0.0 12.7 12.7| 0.6 -9.2 -8.6 -17.3 0.23| 18.7 4.4 1000 351 11 132 1| 0.0 8.0 8.0| 3.2 -20.2 -17.0 -17.0 -0.10| 17.9 -1.9 1500 341 14 313 3| 3.0 5.3 8.3| 15.7 -25.9 -10.3 -6.8 0.00| 15.5 0.0 2000 333 17 306 7| 2.2 4.2 6.4| 17.4 -48.9 -31.6 -15.8 -0.10| 13.5 -1.3 2500 331 18 304 8| 1.6 3.3 5.0| 27.4 -48.9 -21.5 -8.6 -0.04| 12.1 -0.4 3000 330 18 303 8| 1.3 2.7 4.0| 27.4 -58.9 -31.5 -10.5 -0.10| 10.8 -1.0 4000 326 18 293 8| 1.0 1.9 2.9| 27.4 -73.7 -46.3 -11.6 -0.17| 9.0 -1.6 5000 324 16 283 7| 0.9 2.1 3.0| 35.2 -80.4 -45.2 -9.0 -0.15| 8.2 -1.2 6000 318 15 271 8| 0.8 2.1 2.9| 45.9 -98.3 -52.5 -8.7 -0.17| 7.8 -1.3 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20251013.12.gif