UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:0000Z 25 APR 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 53 1 925 742 70 7 SFC 916 827 21.8 17.2 75 4.6 18.7 70 7 302.4 305.0 295.0 342.6 13.60 3 850 1476 18.6 16.1 85 2.5 16.9 350 4 305.6 308.2 295.8 346.6 13.67 4 711 2988 9.0 8.2 95 0.8 8.5 267 15 311.1 312.9 294.5 340.7 9.65 5 700 3118 8.8 6.7 87 2.1 7.5 265 14 312.2 313.9 294.2 339.5 8.83 6 673 3443 6.6 3.6 81 3.0 4.9 267 16 313.3 314.7 293.4 336.3 7.39 7 635 3919 5.2 1.4 76 3.8 3.1 270 19 317.0 318.2 293.9 338.2 6.69 8 616 4168 5.6 -3.4 52 9.0 1.0 276 20 320.2 321.1 293.3 335.9 4.83 9 611 4234 5.2 -0.8 65 6.0 2.0 279 21 320.5 321.6 294.2 339.6 5.92 10 600 4383 5.6 -20.4 13 26.0 -3.7 284 22 322.6 322.8 290.9 327.0 1.26 11 596 4438 5.2 -20.8 13 26.0 -4.1 286 22 322.8 323.0 290.9 327.0 1.22 12 581 4645 3.6 -4.4 56 8.0 -0.5 295 23 323.2 324.2 294.0 338.8 4.75 13 576 4716 4.0 -22.0 13 26.0 -5.0 298 24 324.5 324.7 291.3 328.5 1.14 14 566 4858 3.0 -27.0 9 30.0 -6.2 304 25 325.0 325.1 291.0 327.6 0.74 15 553 5046 1.6 -26.4 10 28.0 -7.0 304 25 325.5 325.6 291.2 328.3 0.80 16 533 5342 -0.7 -8.7 55 8.0 -4.4 303 24 326.2 326.9 294.0 338.6 3.72 17 515 5616 -2.7 -12.7 46 10.0 -6.9 301 23 327.0 327.5 293.4 336.5 2.80 18 511 5678 -2.9 -22.9 20 20.0 -9.4 301 23 327.5 327.7 292.2 331.7 1.19 19 500 5850 -4.1 -19.1 30 15.0 -9.4 300 23 328.0 328.4 292.8 333.9 1.69 20 470 6334 -7.3 -17.3 45 10.0 -10.9 300 25 329.9 330.3 293.6 337.2 2.09 21 456 6569 -8.5 -23.5 29 15.0 -13.1 300 26 331.3 331.5 293.3 335.8 1.26 22 440 6844 -10.7 -16.7 61 6.0 -12.9 300 28 331.9 332.4 294.3 340.1 2.35 23 407 7439 -14.3 -41.3 8 27.0 -19.1 300 32 334.7 334.8 293.3 335.7 0.25 24 400 7570 -15.3 -39.3 11 24.0 -19.7 300 33 335.1 335.2 293.4 336.3 0.32 25 396 7646 -15.9 -25.9 42 10.0 -18.6 300 35 335.3 335.5 294.2 339.6 1.17 26 386 7838 -17.7 -26.7 45 9.0 -20.0 297 34 335.4 335.6 294.2 339.5 1.12 27 379 7975 -18.7 -35.7 21 17.0 -22.0 294 33 335.8 335.9 293.7 337.7 0.48 28 348 8607 -22.7 -31.7 44 9.0 -24.6 291 34 338.7 338.9 294.7 341.6 0.77 29 345 8671 -22.9 -37.9 24 15.0 -25.4 292 35 339.3 339.4 294.6 340.9 0.42 30 341 8756 -23.3 -35.3 32 12.0 -25.5 292 35 339.9 340.0 294.8 342.0 0.56 31 332 8951 -25.1 -33.1 47 8.0 -26.6 293 37 340.0 340.2 295.0 342.7 0.71 32 319 9241 -27.5 -51.5 8 24.0 -29.9 294 39 340.6 340.6 294.6 341.0 0.10 33 300 9680 -30.9 -39.9 41 9.0 -32.1 305 36 341.8 341.9 295.1 343.4 0.40 34 294 9822 -32.3 -39.3 50 7.0 -33.2 307 36 341.8 341.9 295.1 343.5 0.43 35 285 10040 -33.9 -43.9 36 10.0 -35.0 310 37 342.6 342.6 295.2 343.7 0.27 36 277 10237 -35.7 -41.7 54 6.0 -36.4 307 37 342.8 342.9 295.3 344.2 0.36 37 274 10313 -35.9 -44.9 39 9.0 -36.8 306 37 343.6 343.6 295.4 344.6 0.25 38 266 10517 -37.5 -39.8 79 2.3 -37.8 302 36 344.2 344.2 295.7 345.9 0.45 39 257 10752 -39.3 -41.2 82 1.9 -39.5 298 36 344.9 345.0 295.8 346.5 0.40 40 250 10940 -40.7 -44.8 65 4.1 -41.1 295 36 345.6 345.6 295.9 346.7 0.28 41 245 11078 -41.1 -54.1 23 13.0 -41.9 293 35 347.0 347.0 296.0 347.4 0.10 42 235 11362 -43.5 -55.5 25 12.0 -44.1 290 34 347.5 347.5 296.1 347.9 0.09 43 232 11448 -44.1 -51.1 46 7.0 -44.5 289 34 347.9 347.9 296.3 348.5 0.15 44 220 11804 -47.5 -50.9 68 3.4 -47.7 285 32 347.9 348.0 296.3 348.6 0.16 45 200 12430 -52.7 -56.9 60 4.2 -52.8 265 38 349.3 349.3 296.5 349.7 0.09 46 178 13171 -58.7 -64.7 46 6.0 -58.8 270 41 351.3 351.3 297.0 351.5 0.04 47 160 13830 -65.1 -69.3 56 4.2 -65.1 270 51 351.4 351.4 297.0 351.5 0.02 48 150 14220 -67.9 -73.9 42 6.0 -67.9 270 57 353.1 353.1 297.3 353.2 0.01 49 137 14760 -72.1 -78.1 40 6.0 -72.1 270 64 355.1 355.1 297.7 355.1 0.01 50 119 15576 -78.5 -84.5 37 6.0 -78.5 275 54 357.8 357.8 298.2 357.8 0.00 51 101 16513 -77.7 -85.7 26 8.0 -77.7 270 33 376.5 376.5 301.7 376.5 0.00 52 100 16570 -78.3 -86.3 26 8.0 -78.3 270 32 376.4 376.4 301.6 376.5 0.00 53 88 17291 -81.7 -87.7 35 6.0 -81.7 270 22 383.6 383.6 302.8 383.7 0.00 54 75 18192 -78.7 -89.7 15 11.0 -78.7 294 23 407.9 407.9 306.2 407.9 0.00 55 70 18590 -72.9 -88.9 7 16.0 -73.0 285 28 428.4 428.4 308.7 428.4 0.00 56 65 19031 -68.7 -88.7 4 20.0 -68.8 267 24 446.8 446.8 310.6 446.8 0.00 57 57 19821 -68.1 -90.1 3 22.0 -68.3 251 24 465.2 465.2 312.3 465.3 0.00 58 50 20620 -62.7 -89.7 1 27.0 -63.1 20 7 495.7 495.7 314.7 495.7 0.00 59 47 21003 -61.5 -88.5 2 27.0 -62.0 117 8 507.5 507.5 315.5 507.5 0.00 60 41 21853 -59.7 -88.7 1 29.0 -60.4 19 6 532.2 532.2 317.1 532.2 0.00 TRP 119 15576 -78.5 -84.5 37 6.0 -78.5 275 54 357.8 357.8 298.2 357.8 0.00 WND 137 14760 -72.1 -78.1 40 6.0 -72.1 270 64 355.1 355.1 297.7 355.1 0.01 Sounding variables and indices 1000-500 mb thick: 5797.00 m Freezing level: 539.09 mb = 5251.91 m = 17230.47 ft Wetbulb zero: 607.22 mb = 4285.10 m = 14058.57 ft Precipitable water: 1.48 inches Sfc-500 mean rel hum: 65.95 % Est. max temperature: 28.02 C = 82.44 F Sfc-Lift cond lev (LCL): 856.13 mb = 1413.69 m = 4638.05 ft T: 18.91 C 700-500 lapse rate: 4.72 C/km ThetaE index: 10.24 C Layer 711.0- 635.0 mb Conv cond level (CCL): 791.63 mb = 2078.50 m = 6819.15 ft Mean mixing ratio: 13.47 g/kg Conv temperature: 27.05 C = 80.69 F Cap Strength: 2.63 C Lifted Index: 0.68 C Risk: Showers probable Lifted Index @300 mb: 0.25 C Lifted Index @700 mb: -0.42 C Showalter Index: 0.10 C Risk: Thunderstorms probable Total Totals Index: 42.90 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 20.20 C K Index: 36.70 Risk: > 80 % chance of thunderstorms Sweat Index: 224.20 Risk: None Energy Index: -2.43 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 53.70 J/kg Max Up Vert Vel: 10.36 m/s Conv Inhibition (B-): 32.16 J/kg Cap Strength: 2.63 C Lift Cond Lev (LCL): 826.04 mb = 1718.20 m = 5637.08 ft Lev Free Conv (LFC): 741.04 mb = 2637.86 m = 8654.29 ft Equ Level (EL): 631.04 mb = 3970.32 m = 13025.82 ft B at Equ Level: 42.64 J/kg Max Parcel Lev (MPL): 581.04 mb = 4644.98 m = 15239.24 ft Wind level data Storm motion: 323 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 ---------------------------------------------------------- 0 916 827 70 7 -6.6 -2.4 | 119 16 -14.3 7.8 1 907 914 60 6 -5.2 -3.0 | 119 15 -12.9 7.2 2 850 1476 350 4 0.7 -3.9 | 132 9 -7.0 6.2 3 786 2134 295 8 7.3 -3.4 | 176 7 -0.4 6.8 4 759 2438 285 11 10.6 -2.8 | 202 8 2.9 7.3 5 706 3048 265 15 14.9 1.3 | 212 14 7.3 11.5 6 700 3118 265 14 13.9 1.2 | 209 13 6.3 11.4 7 631 3962 270 19 19.0 -0.0 | 228 15 11.3 10.2 8 608 4267 280 21 20.7 -3.6 | 243 15 13.0 6.5 9 564 4877 305 25 20.5 -14.3 | 288 13 12.8 -4.2 10 500 5850 300 23 19.9 -11.5 | 276 12 12.2 -1.3 11 484 6096 300 23 19.9 -11.5 | 276 12 12.2 -1.3 12 400 7570 300 33 28.6 -16.5 | 287 22 20.9 -6.3 13 397 7620 300 35 30.3 -17.5 | 288 24 22.6 -7.3 14 366 8230 290 32 30.1 -10.9 | 272 22 22.4 -0.8 15 310 9449 295 40 36.3 -16.9 | 283 29 28.6 -6.7 16 300 9680 305 36 29.5 -20.6 | 296 24 21.8 -10.5 17 284 10058 310 37 28.3 -23.8 | 303 25 20.7 -13.6 18 250 10940 295 36 32.6 -15.2 | 281 25 24.9 -5.1 19 207 12192 280 30 29.5 -5.2 | 257 22 21.9 4.9 20 200 12430 265 38 37.9 3.3 | 246 33 30.2 13.5 21 198 12497 270 31 31.0 -0.0 | 246 25 23.3 10.2 22 150 14220 270 57 57.0 -0.0 | 258 50 49.3 10.2 23 137 14760 270 64 64.0 -0.0 | 260 57 56.3 10.2 24 133 14935 270 64 64.0 -0.0 | 260 57 56.3 10.2 25 119 15576 275 54 53.8 -4.7 | 263 46 46.1 5.5 26 100 16570 270 32 32.0 -0.0 | 247 26 24.3 10.2 27 97 16764 270 32 32.0 -0.0 | 247 26 24.3 10.2 28 87 17374 270 20 20.0 -0.0 | 230 16 12.3 10.2 29 82 17678 310 15 11.5 -9.6 | 262 4 3.8 0.5 30 78 17983 315 27 19.1 -19.1 | 308 14 11.4 -8.9 31 74 18288 285 21 20.3 -5.4 | 249 13 12.6 4.7 32 70 18590 285 28 27.0 -7.2 | 261 20 19.4 2.9 33 70 18593 310 20 15.3 -12.9 | 289 8 7.6 -2.7 34 67 18898 285 28 27.0 -7.2 | 261 20 19.4 2.9 35 63 19202 245 19 17.2 8.0 | 208 21 9.5 18.2 36 57 19812 250 24 22.6 8.2 | 219 24 14.9 18.4 37 54 20117 265 21 20.9 1.8 | 228 18 13.2 12.0 38 52 20422 195 13 3.4 12.6 | 169 23 -4.3 22.7 39 50 20620 20 7 -2.4 -6.6 | 110 11 -10.1 3.6 40 49 20726 165 11 -2.8 10.6 | 153 23 -10.5 20.8 41 43 21336 5 2 -0.2 -2.0 | 136 11 -7.9 8.2 42 38 21946 45 12 -8.5 -8.5 | 96 16 -16.2 1.7 43 35 22250 85 10 -10.0 -0.9 | 118 20 -17.7 9.3 Wind Parameters Mean winds (0-6000m): 292.9 at 17.0 knts Storm direction: 322.9 at 12.7 knts Shear (0-3000m) pos: 0.5 neg: 3.8 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 106.7 deg Storm rel helicity (0-3000m) pos: 40.9 neg: -3.3 tot: 37.6 m^2/s^2 ave: 12.5 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.05 Bulk Shear: 51.09 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 44 5 118 13| 0.0 6.4 6.4| 3.8 -0.7 3.1 6.2 0.17| 6.6 1.1 1000 15 5 120 10| 0.0 5.5 5.5| 10.4 -0.7 9.7 9.7 0.36| 5.7 2.1 1500 334 6 133 7| 0.0 5.5 5.5| 20.1 -0.7 19.4 13.0 0.57| 5.8 3.3 2000 307 8 164 6| 0.0 5.2 5.2| 25.9 -0.7 25.2 12.6 0.56| 5.7 3.1 2500 290 9 186 7| 0.0 4.5 4.5| 30.6 -3.3 27.3 10.9 0.49| 5.4 2.6 3000 282 10 196 8| 0.5 3.8 4.3| 40.9 -3.3 37.6 12.5 0.53| 5.0 2.7 4000 284 13 216 9| 2.0 2.8 4.8| 94.9 -3.3 91.6 22.9 0.69| 5.6 3.9 5000 290 15 234 8| 1.6 2.2 3.8| 97.7 -11.6 86.1 17.2 0.60| 4.9 2.9 6000 293 17 246 9| 1.3 2.2 3.5|104.2 -11.8 92.4 15.4 0.57| 4.5 2.6 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20250425.00.gif