UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:0000Z 30 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 52 1 925 744 60 4 SFC 916 829 22.0 17.4 75 4.6 18.8 60 4 302.6 305.2 295.1 343.4 13.78 3 900 983 22.8 18.6 77 4.2 19.8 360 4 305.0 307.8 296.7 350.3 15.16 4 850 1479 19.4 15.3 77 4.1 16.6 210 7 306.5 308.9 295.6 345.5 12.97 5 779 2224 13.2 12.8 97 0.4 13.0 251 8 307.6 309.8 295.3 343.8 12.02 6 700 3119 8.4 7.7 95 0.7 8.0 260 17 311.8 313.6 294.6 341.0 9.47 7 687 3274 7.0 7.0 100 0.0 7.0 260 18 311.9 313.7 294.4 340.3 9.19 8 642 3828 4.2 3.4 95 0.8 3.7 273 18 314.8 316.3 294.0 338.8 7.64 9 606 4298 3.8 -8.2 41 12.0 -1.7 275 20 319.6 320.3 291.9 330.8 3.40 10 549 5091 -3.3 -3.3 100 0.0 -3.3 284 24 320.3 321.4 293.8 338.0 5.47 11 545 5148 -3.7 -3.8 99 0.1 -3.7 284 25 320.5 321.6 293.7 337.7 5.31 12 536 5280 -2.3 -5.0 82 2.7 -3.6 289 25 323.7 324.7 294.3 339.9 4.93 13 518 5551 -3.7 -7.9 73 4.2 -5.7 297 25 325.2 326.0 294.0 338.8 4.08 14 500 5830 -5.7 -7.6 86 1.9 -6.6 285 30 326.1 326.9 294.4 340.5 4.32 15 491 5972 -6.9 -6.9 100 0.0 -6.9 285 29 326.3 327.2 294.7 341.8 4.65 16 478 6180 -7.7 -7.7 100 0.0 -7.7 282 29 327.8 328.7 295.0 342.9 4.49 17 465 6394 -7.9 -22.9 29 15.0 -12.6 275 29 330.2 330.5 293.0 334.8 1.30 18 450 6648 -9.3 -49.3 2 40.0 -15.7 267 29 331.5 331.6 292.2 331.9 0.10 19 428 7034 -11.1 -24.1 33 13.0 -15.0 275 35 334.0 334.3 294.0 338.6 1.27 20 425 7088 -11.1 -42.1 6 31.0 -16.9 276 35 334.7 334.8 293.2 335.6 0.22 21 415 7270 -12.5 -47.5 4 35.0 -18.1 280 35 335.2 335.2 293.2 335.7 0.13 22 412 7325 -12.3 -44.3 5 32.0 -17.9 281 35 336.1 336.2 293.6 336.9 0.18 23 406 7437 -13.1 -45.1 5 32.0 -18.5 283 35 336.5 336.6 293.6 337.2 0.17 24 400 7550 -13.9 -24.9 39 11.0 -17.1 285 35 336.9 337.2 294.7 341.6 1.27 25 390 7743 -15.5 -19.5 71 4.0 -16.9 295 32 337.3 337.7 295.4 344.8 2.09 26 377 7999 -16.5 -25.5 46 9.0 -19.0 309 30 339.2 339.5 295.3 343.9 1.27 27 370 8141 -17.7 -24.7 54 7.0 -19.7 307 30 339.5 339.8 295.4 344.6 1.40 28 364 8264 -17.9 -44.9 7 27.0 -22.1 304 30 340.8 340.8 294.7 341.6 0.19 29 313 9375 -27.9 -40.9 28 13.0 -29.7 280 36 341.9 342.0 295.1 343.2 0.34 30 304 9585 -29.3 -36.3 51 7.0 -30.4 280 38 342.8 342.9 295.5 345.0 0.56 31 300 9680 -29.9 -40.9 34 11.0 -31.4 280 39 343.2 343.3 295.4 344.7 0.36 32 274 10318 -34.5 -53.5 13 19.0 -36.0 280 40 345.6 345.6 295.7 346.0 0.10 33 250 10950 -40.5 -56.5 16 16.0 -41.4 280 41 345.9 345.9 295.8 346.2 0.07 34 231 11483 -45.1 -60.1 17 15.0 -45.7 289 40 346.8 346.8 296.0 347.0 0.05 35 224 11688 -46.7 -56.7 31 10.0 -47.1 294 38 347.4 347.4 296.1 347.7 0.08 36 222 11747 -47.1 -53.1 50 6.0 -47.4 296 37 347.7 347.7 296.2 348.2 0.12 37 218 11868 -48.1 -68.1 8 20.0 -48.6 299 36 347.9 347.9 296.2 348.0 0.02 38 200 12430 -52.5 -67.5 15 15.0 -52.8 295 39 349.6 349.6 296.5 349.7 0.02 39 150 14220 -67.3 -77.3 23 10.0 -67.4 290 37 354.2 354.2 297.5 354.2 0.01 40 137 14761 -71.7 -79.7 29 8.0 -71.8 290 40 355.7 355.7 297.8 355.7 0.01 41 121 15484 -77.1 -82.0 45 4.9 -77.1 290 44 358.7 358.7 298.4 358.7 0.00 42 106 16239 -80.3 -86.3 36 6.0 -80.3 270 38 366.4 366.4 299.9 366.4 0.00 43 100 16570 -77.7 -86.7 22 9.0 -77.7 260 23 377.6 377.6 301.9 377.6 0.00 44 81 17765 -81.5 -89.5 24 8.0 -81.5 219 12 393.3 393.3 304.3 393.3 0.00 45 70 18600 -74.5 -90.5 7 16.0 -74.6 280 27 425.0 425.0 308.3 425.0 0.00 46 60 19515 -66.9 -89.9 3 23.0 -67.1 269 10 461.2 461.2 311.9 461.2 0.00 47 56 19930 -68.7 -89.7 3 21.0 -68.9 331 14 466.2 466.2 312.3 466.2 0.00 48 50 20620 -62.5 -88.5 2 26.0 -62.9 210 12 496.2 496.2 314.7 496.2 0.00 49 47 21002 -62.1 -88.1 2 26.0 -62.6 233 12 506.0 506.0 315.4 506.0 0.00 50 43 21551 -63.5 -88.5 2 25.0 -63.9 140 11 515.6 515.6 316.0 515.6 0.00 51 40 21999 -60.1 -88.1 1 28.0 -60.8 93 14 534.9 534.9 317.2 534.9 0.00 52 30 23800 -58.9 -86.9 2 28.0 -59.9 115 19 584.1 584.1 319.9 584.1 0.01 53 27 24464 -57.3 -86.3 1 29.0 -58.6 113 20 606.4 606.4 320.9 606.5 0.01 54 27 24464 -57.5 -86.5 1 29.0 -58.8 113 20 605.9 605.9 320.9 605.9 0.01 55 25 24957 -51.3 -84.3 1 33.0 -53.9 100 26 637.2 637.2 322.2 637.3 0.01 TRP 106 16239 -80.3 -86.3 36 6.0 -80.3 270 38 366.4 366.4 299.9 366.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5778.00 m Freezing level: 575.49 mb = 4722.07 m = 15492.16 ft Wetbulb zero: 617.48 mb = 4145.00 m = 13598.90 ft Precipitable water: 1.62 inches Sfc-500 mean rel hum: 83.68 % Est. max temperature: 27.43 C = 81.38 F Sfc-Lift cond lev (LCL): 856.16 mb = 1416.31 m = 4646.64 ft T: 19.83 C 700-500 lapse rate: 5.20 C/km ThetaE index: 19.51 C Layer 850.0- 549.0 mb Conv cond level (CCL): 800.91 mb = 1986.94 m = 6518.76 ft Mean mixing ratio: 13.66 g/kg Conv temperature: 26.46 C = 79.63 F Cap Strength: 1.11 C Lifted Index: -1.56 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.26 C Lifted Index @700 mb: -1.29 C Showalter Index: -1.09 C Risk: Thunderstorms probable Total Totals Index: 46.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 21.00 C K Index: 39.70 Risk: > 80 % chance of thunderstorms Sweat Index: 227.60 Risk: None Energy Index: -1.06 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 236.37 J/kg Max Up Vert Vel: 21.74 m/s Conv Inhibition (B-): 14.79 J/kg Cap Strength: 1.11 C Lift Cond Lev (LCL): 817.40 mb = 1812.93 m = 5947.86 ft Lev Free Conv (LFC): 782.40 mb = 2186.60 m = 7173.80 ft Equ Level (EL): 432.40 mb = 6955.12 m = 22818.36 ft B at Equ Level: 235.46 J/kg Max Parcel Lev (MPL): 182.40 mb = 13003.17 m = 42660.80 ft Wind level data Storm motion: 303 at 14 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 ---------------------------------------------------------- 0 916 829 60 4 -3.5 -2.0 | 110 16 -15.0 5.6 1 907 914 20 4 -1.4 -3.8 | 106 13 -12.9 3.8 2 850 1479 210 7 3.5 6.1 | 150 16 -8.0 13.6 3 787 2134 255 7 6.8 1.8 | 153 10 -4.7 9.4 4 759 2438 240 12 10.4 6.0 | 175 14 -1.1 13.6 5 700 3119 260 17 16.7 3.0 | 207 12 5.3 10.5 6 655 3658 260 20 19.7 3.5 | 217 14 8.2 11.0 7 630 3962 285 16 15.5 -4.1 | 229 5 4.0 3.4 8 607 4267 275 20 19.9 -1.7 | 235 10 8.4 5.8 9 542 5182 285 25 24.1 -6.5 | 265 13 12.7 1.1 10 522 5486 300 24 20.8 -12.0 | 296 10 9.3 -4.4 11 500 5830 285 30 29.0 -7.8 | 271 17 17.5 -0.2 12 483 6096 285 29 28.0 -7.5 | 270 17 16.5 0.0 13 446 6706 265 29 28.9 2.5 | 240 20 17.4 10.1 14 429 7010 275 35 34.9 -3.1 | 259 24 23.4 4.5 15 400 7550 285 35 33.8 -9.1 | 274 22 22.3 -1.5 16 396 7620 285 33 31.9 -8.5 | 273 20 20.4 -1.0 17 380 7925 310 30 23.0 -19.3 | 316 16 11.5 -11.7 18 365 8230 305 30 24.6 -17.2 | 306 16 13.1 -9.7 19 350 8534 290 27 25.4 -9.2 | 277 14 13.9 -1.7 20 336 8839 280 30 29.5 -5.2 | 263 18 18.1 2.3 21 300 9680 280 39 38.4 -6.8 | 268 27 26.9 0.8 22 250 10950 280 41 40.4 -7.1 | 269 29 28.9 0.4 23 249 10973 275 44 43.8 -3.8 | 263 33 32.3 3.7 24 217 11887 300 36 31.2 -18.0 | 298 22 19.7 -10.4 25 200 12430 295 39 35.3 -16.5 | 291 25 23.9 -8.9 26 163 13716 280 42 41.4 -7.3 | 269 30 29.9 0.3 27 150 14220 290 37 34.8 -12.7 | 282 24 23.3 -5.1 28 119 15545 290 44 41.3 -15.0 | 284 31 29.9 -7.5 29 113 15850 295 39 35.3 -16.5 | 291 25 23.9 -8.9 30 108 16154 260 42 41.4 7.3 | 244 33 29.9 14.8 31 106 16239 270 38 38.0 -0.0 | 254 28 26.5 7.6 32 100 16570 260 23 22.7 4.0 | 224 16 11.2 11.5 33 97 16764 260 28 27.6 4.9 | 232 20 16.1 12.4 34 92 17069 270 9 9.0 -0.0 | 162 8 -2.5 7.6 35 82 17678 220 13 8.4 10.0 | 170 18 -3.1 17.5 36 78 17983 215 11 6.3 9.0 | 163 17 -5.2 16.6 37 74 18288 345 17 4.4 -16.4 | 39 11 -7.1 -8.9 38 70 18600 280 27 26.6 -4.7 | 259 15 15.1 2.9 39 67 18898 290 28 26.3 -9.6 | 278 15 14.8 -2.0 40 60 19507 265 10 10.0 0.9 | 170 9 -1.5 8.4 41 57 19812 335 11 4.6 -10.0 | 71 7 -6.8 -2.4 42 54 20117 325 17 9.8 -13.9 | 15 7 -1.7 -6.4 43 52 20422 295 12 10.9 -5.1 | 166 3 -0.6 2.5 44 50 20620 210 12 6.0 10.4 | 163 19 -5.5 17.9 45 47 21031 235 12 9.8 6.9 | 173 15 -1.7 14.4 46 42 21641 125 11 -9.0 6.3 | 124 25 -20.5 13.9 47 40 21946 95 13 -13.0 1.1 | 110 26 -24.4 8.7 48 38 22250 85 16 -15.9 -1.4 | 103 28 -27.4 6.2 49 35 22860 15 12 -3.1 -11.6 | 75 15 -14.6 -4.0 50 33 23165 10 11 -1.9 -10.8 | 76 14 -13.4 -3.3 51 32 23470 120 12 -10.4 6.0 | 122 26 -21.9 13.6 52 30 23774 105 15 -14.5 3.9 | 114 28 -26.0 11.4 53 30 23800 115 19 -17.2 8.0 | 118 33 -28.7 15.6 54 28 24079 120 18 -15.6 9.0 | 121 32 -27.1 16.6 55 22 24994 80 33 -32.5 -5.7 | 92 44 -44.0 1.8 56 18 25908 45 32 -22.6 -22.6 | 66 37 -34.1 -15.1 57 17 26213 50 16 -12.3 -10.3 | 83 24 -23.7 -2.7 58 15 26518 125 11 -9.0 6.3 | 124 25 -20.5 13.9 59 14 26822 130 13 -10.0 8.4 | 127 27 -21.4 15.9 Wind Parameters Mean winds (0-6000m): 273.3 at 18.3 knts Storm direction: 303.3 at 13.7 knts Shear (0-3000m) pos: 2.3 neg: 1.9 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 114.3 deg Storm rel helicity (0-3000m) pos: 70.5 neg: -5.5 tot: 64.9 m^2/s^2 ave: 21.6 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 3.8 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 8.08 Bulk Shear: 29.26 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 ------------------------------------------------------------------------------- 500 313 5 118 9| 0.0 10.4 10.4| 16.8 -4.1 12.6 25.3 0.42| 14.4 6.0 1000 222 6 148 14| 0.0 5.7 5.7| 21.4 -5.2 16.2 16.2 0.32| 11.0 3.5 1500 236 6 151 13| 1.2 3.8 5.0| 30.9 -5.5 25.3 16.9 0.37| 9.4 3.4 2000 241 8 159 12| 2.2 2.8 5.0| 48.4 -5.5 42.9 21.5 0.45| 8.5 3.9 2500 248 10 168 12| 2.5 2.3 4.8| 61.3 -5.5 55.7 22.3 0.51| 7.7 3.9 3000 252 11 177 11| 2.3 1.9 4.1| 70.5 -5.5 64.9 21.6 0.50| 7.6 3.8 4000 263 14 192 9| 2.4 1.4 3.9| 83.1 -5.5 77.6 19.4 0.49| 7.1 3.5 5000 272 16 213 8| 2.2 1.8 4.0|106.4 -24.8 81.7 16.3 0.41| 7.4 3.0 6000 273 18 226 9| 1.9 2.1 3.9|119.5 -68.6 50.9 8.5 0.26| 7.3 1.9 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20250430.00.gif