UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:0000Z 26 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 1 925 741 30 7 SFC 916 826 22.0 19.4 85 2.6 20.2 30 7 302.6 305.5 296.4 349.0 15.67 3 910 884 22.4 19.5 84 2.9 20.4 341 3 303.6 306.6 296.8 350.8 15.87 4 850 1476 18.4 17.1 92 1.3 17.5 315 10 305.4 308.1 296.4 349.1 14.59 5 845 1527 18.0 17.0 94 1.0 17.3 310 10 305.5 308.2 296.4 349.2 14.58 6 700 3121 10.2 6.0 75 4.2 7.6 260 20 313.8 315.4 294.3 340.0 8.41 7 566 4863 0.6 -5.4 64 6.0 -2.3 262 22 322.1 323.0 293.6 337.0 4.52 8 527 5434 -3.5 -7.6 73 4.1 -5.4 271 28 323.9 324.7 293.7 337.4 4.10 9 500 5850 -5.3 -7.9 82 2.6 -6.5 280 32 326.6 327.4 294.5 340.7 4.22 10 485 6087 -7.1 -9.3 84 2.2 -8.1 275 30 327.2 328.0 294.4 340.3 3.90 11 453 6614 -9.9 -15.9 61 6.0 -12.1 283 30 330.2 330.7 294.0 338.6 2.44 12 442 6803 -11.3 -14.6 77 3.3 -12.6 284 31 330.7 331.3 294.4 340.3 2.79 13 431 6995 -12.3 -19.3 56 7.0 -14.6 283 33 331.8 332.2 294.0 338.6 1.93 14 424 7119 -13.1 -15.0 86 1.9 -13.8 283 34 332.4 332.9 294.8 342.1 2.81 15 420 7191 -13.1 -20.1 56 7.0 -15.4 282 35 333.3 333.7 294.3 339.8 1.84 16 411 7355 -14.3 -15.6 90 1.3 -14.8 281 37 333.8 334.4 295.1 343.4 2.76 17 404 7485 -14.5 -18.0 75 3.5 -15.7 280 38 335.2 335.7 295.1 343.3 2.30 18 400 7560 -15.3 -18.5 76 3.2 -16.4 280 39 335.1 335.6 295.0 343.0 2.22 19 315 9321 -27.5 -32.3 64 4.8 -28.4 279 45 341.8 342.0 295.5 344.9 0.81 20 300 9670 -30.5 -31.1 94 0.6 -30.6 280 45 342.4 342.6 295.7 346.0 0.95 21 297 9741 -30.9 -31.3 96 0.4 -31.0 281 45 342.8 343.0 295.8 346.4 0.94 22 286 10008 -32.9 -35.9 74 3.0 -33.3 283 44 343.7 343.8 295.7 346.1 0.62 23 284 10057 -33.3 -40.3 49 7.0 -34.2 283 44 343.8 343.9 295.6 345.4 0.40 24 267 10488 -36.3 -45.3 39 9.0 -37.2 286 44 345.5 345.6 295.8 346.5 0.25 25 250 10940 -40.3 -46.3 53 6.0 -40.8 290 43 346.2 346.2 296.0 347.1 0.24 26 237 11302 -43.1 -47.3 63 4.2 -43.4 287 44 347.3 347.3 296.3 348.2 0.23 27 235 11359 -43.7 -53.7 32 10.0 -44.2 286 44 347.2 347.2 296.1 347.6 0.11 28 227 11590 -45.7 -49.8 63 4.1 -45.9 284 45 347.6 347.6 296.3 348.3 0.18 29 223 11708 -46.7 -52.7 50 6.0 -47.0 282 46 347.8 347.8 296.3 348.4 0.13 30 211 12072 -49.7 -54.7 56 5.0 -49.9 279 47 348.7 348.7 296.4 349.1 0.11 31 206 12229 -51.3 -52.5 87 1.2 -51.4 277 48 348.6 348.6 296.4 349.2 0.14 32 200 12420 -52.7 -56.6 63 3.9 -52.8 275 49 349.3 349.3 296.5 349.7 0.09 33 193 12649 -55.1 -56.8 81 1.7 -55.2 274 49 349.0 349.1 296.5 349.4 0.09 34 175 13267 -59.7 -64.1 56 4.4 -59.8 273 50 351.4 351.4 297.0 351.6 0.04 35 158 13896 -65.5 -67.9 72 2.4 -65.5 271 51 352.0 352.0 297.1 352.1 0.03 36 150 14210 -67.9 -72.9 49 5.0 -67.9 270 52 353.1 353.1 297.3 353.2 0.01 37 148 14291 -68.5 -73.5 48 5.0 -68.5 269 53 353.4 353.4 297.4 353.5 0.01 38 131 15015 -73.7 -79.7 39 6.0 -73.7 259 53 356.7 356.7 298.0 356.7 0.01 39 125 15289 -74.3 -81.3 33 7.0 -74.3 254 50 360.4 360.4 298.8 360.4 0.00 40 101 16523 -77.9 -85.9 26 8.0 -77.9 262 23 376.1 376.1 301.6 376.2 0.00 41 100 16580 -78.1 -86.1 26 8.0 -78.1 245 20 376.8 376.8 301.7 376.8 0.00 42 88 17302 -82.3 -87.3 42 5.0 -82.3 235 19 382.4 382.4 302.6 382.5 0.00 43 79 17910 -79.5 -88.5 21 9.0 -79.5 211 24 400.2 400.2 305.2 400.2 0.00 44 74 18286 -73.7 -87.7 10 14.0 -73.7 239 20 420.0 420.0 307.7 420.0 0.00 45 70 18610 -74.5 -88.5 10 14.0 -74.6 135 5 425.0 425.0 308.3 425.0 0.00 46 57 19816 -70.5 -89.5 4 19.0 -70.6 262 16 459.8 459.8 311.8 459.8 0.00 47 52 20370 -63.3 -88.3 2 25.0 -63.7 229 14 488.8 488.8 314.1 488.8 0.00 48 50 20610 -64.5 -88.5 2 24.0 -64.8 145 14 491.5 491.5 314.3 491.5 0.00 49 49 20733 -64.9 -88.9 2 24.0 -65.2 164 13 493.4 493.4 314.5 493.4 0.00 50 46 21120 -63.9 -88.9 2 25.0 -64.3 103 11 504.8 504.8 315.3 504.8 0.00 51 43 21538 -59.3 -87.3 1 28.0 -60.0 71 11 525.9 525.9 316.6 526.0 0.00 52 32 23386 -60.3 -88.3 1 28.0 -61.2 19 2 569.6 569.6 319.2 569.7 0.00 53 30 23790 -58.9 -87.9 1 29.0 -59.9 90 18 584.1 584.1 319.9 584.1 0.01 TRP 88 17302 -82.3 -87.3 42 5.0 -82.3 235 19 382.4 382.4 302.6 382.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5798.00 m Freezing level: 560.29 mb = 4947.01 m = 16230.14 ft Wetbulb zero: 597.26 mb = 4422.59 m = 14509.64 ft Precipitable water: 1.72 inches Sfc-500 mean rel hum: 77.27 % Est. max temperature: 29.00 C = 84.20 F Sfc-Lift cond lev (LCL): 881.99 mb = 1155.20 m = 3789.98 ft T: 20.57 C 700-500 lapse rate: 5.68 C/km ThetaE index: 12.20 C Layer 700.0- 527.0 mb Conv cond level (CCL): 821.49 mb = 1765.62 m = 5792.65 ft Mean mixing ratio: 14.83 g/kg Conv temperature: 26.00 C = 78.80 F Cap Strength: 0.61 C Lifted Index: -2.10 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.75 C Lifted Index @700 mb: -0.19 C Showalter Index: -2.04 C Risk: Severe thunderstorms possible Total Totals Index: 46.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 22.40 C K Index: 36.60 Risk: > 80 % chance of thunderstorms Sweat Index: 257.20 Risk: None Energy Index: -1.70 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 519.66 J/kg Max Up Vert Vel: 32.24 m/s Conv Inhibition (B-): 12.02 J/kg Cap Strength: 0.61 C Lift Cond Lev (LCL): 842.04 mb = 1556.40 m = 5106.24 ft Lev Free Conv (LFC): 737.04 mb = 2684.32 m = 8806.70 ft Equ Level (EL): 207.04 mb = 12195.82 m = 40012.04 ft B at Equ Level: 517.85 J/kg Max Parcel Lev (MPL): 117.04 mb = 15670.04 m = 51410.25 ft Wind level data Storm motion: 302 at 15 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 ---------------------------------------------------------- 0 916 826 30 7 -3.5 -6.1 | 97 17 -16.6 2.1 1 907 914 315 1 0.7 -0.7 | 121 14 -12.4 7.4 2 850 1476 315 10 7.1 -7.1 | 100 6 -6.0 1.0 3 815 1829 280 12 11.8 -2.1 | 168 6 -1.3 6.0 4 787 2134 270 16 16.0 -0.0 | 200 9 2.9 8.1 5 759 2438 250 14 13.2 4.8 | 180 13 0.1 12.9 6 700 3121 260 20 19.7 3.5 | 210 13 6.6 11.6 7 608 4267 265 22 21.9 1.9 | 221 13 8.8 10.0 8 585 4572 275 24 23.9 -2.1 | 241 12 10.8 6.0 9 564 4877 260 22 21.7 3.8 | 216 15 8.6 11.9 10 500 5850 280 32 31.5 -5.6 | 262 19 18.4 2.6 11 484 6096 275 30 29.9 -2.6 | 252 18 16.8 5.5 12 447 6706 285 30 29.0 -7.8 | 269 16 15.9 0.3 13 400 7560 280 39 38.4 -6.8 | 267 25 25.3 1.3 14 365 8230 275 41 40.8 -3.6 | 261 28 27.7 4.5 15 309 9449 280 46 45.3 -8.0 | 270 32 32.2 0.1 16 300 9670 280 45 44.3 -7.8 | 269 31 31.2 0.3 17 250 10940 290 43 40.4 -14.7 | 284 28 27.3 -6.6 18 249 10973 290 42 39.5 -14.4 | 283 27 26.4 -6.3 19 200 12420 275 49 48.8 -4.3 | 264 36 35.7 3.8 20 150 14210 270 52 52.0 -0.0 | 258 40 38.9 8.1 21 140 14630 265 57 56.8 5.0 | 253 46 43.7 13.1 22 113 15850 245 43 39.0 18.2 | 225 37 25.9 26.3 23 102 16459 280 26 25.6 -4.5 | 254 13 12.5 3.6 24 100 16580 245 20 18.1 8.5 | 197 17 5.0 16.6 25 97 16764 245 26 23.6 11.0 | 209 22 10.5 19.1 26 92 17069 270 16 16.0 -0.0 | 200 9 2.9 8.1 27 88 17302 235 19 15.6 10.9 | 187 19 2.5 19.0 28 82 17678 215 28 16.1 22.9 | 185 31 3.0 31.0 29 78 17983 210 23 11.5 19.9 | 177 28 -1.6 28.0 30 74 18288 240 20 17.3 10.0 | 193 19 4.2 18.1 31 70 18610 135 5 -3.5 3.5 | 125 20 -16.6 11.6 32 67 18898 0 0 -0.0 -0.0 | 122 15 -13.1 8.1 33 63 19202 300 10 8.7 -5.0 | 125 5 -4.4 3.1 34 60 19507 275 23 22.9 -2.0 | 238 12 9.8 6.1 35 54 20117 250 9 8.5 3.1 | 157 12 -4.6 11.2 36 52 20422 225 15 10.6 10.6 | 172 19 -2.5 18.7 37 50 20610 145 14 -8.0 11.5 | 133 29 -21.1 19.6 38 49 20726 165 13 -3.4 12.6 | 141 26 -16.5 20.7 39 47 21031 125 12 -9.8 6.9 | 123 27 -22.9 15.0 40 44 21336 55 10 -8.2 -5.7 | 96 21 -21.3 2.4 41 40 21946 100 12 -11.8 2.1 | 112 27 -24.9 10.2 42 38 22250 60 13 -11.3 -6.5 | 94 24 -24.4 1.6 43 37 22555 55 17 -13.9 -9.8 | 87 27 -27.0 -1.6 44 35 22860 15 10 -2.6 -9.7 | 84 16 -15.7 -1.5 45 32 23470 20 1 -0.3 -0.9 | 118 15 -13.4 7.2 46 30 23774 125 10 -8.2 5.7 | 123 25 -21.3 13.8 47 30 23790 90 18 -18.0 0.0 | 105 32 -31.1 8.1 48 28 24079 100 19 -18.7 3.3 | 110 34 -31.8 11.4 49 26 24384 90 18 -18.0 0.0 | 105 32 -31.1 8.1 50 22 24994 100 19 -18.7 3.3 | 110 34 -31.8 11.4 51 21 25298 85 16 -15.9 -1.4 | 103 30 -29.0 6.7 52 15 26518 100 24 -23.6 4.2 | 108 39 -36.7 12.3 Wind Parameters Mean winds (0-6000m): 271.8 at 20.6 knts Storm direction: 301.8 at 15.4 knts Shear (0-3000m) pos: 0.8 neg: 3.9 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 119.7 deg Storm rel helicity (0-3000m) pos: 67.9 neg: -17.1 tot: 50.9 m^2/s^2 ave: 17.0 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 3.1 10^-3/s Energy-Hel index: 0.17 Bulk Rich Number: 11.78 Bulk Shear: 44.12 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 ------------------------------------------------------------------------------- 500 324 4 114 12| 0.0 9.2 9.2| 25.3 -6.0 19.3 38.6 0.32| 13.6 4.4 1000 307 7 117 8| 0.0 8.1 8.1| 32.7 -7.5 25.2 25.2 0.41| 11.5 4.7 1500 288 10 143 6| 0.0 6.9 6.9| 39.7 -13.3 26.3 17.6 0.35| 10.5 3.7 2000 275 11 164 7| 0.0 5.9 5.9| 51.9 -17.1 34.9 17.4 0.37| 9.3 3.4 2500 270 13 178 8| 0.7 4.7 5.4| 63.8 -17.1 46.7 18.7 0.42| 8.1 3.4 3000 268 14 187 9| 0.8 3.9 4.7| 67.9 -17.1 50.9 17.0 0.44| 7.0 3.1 4000 268 16 200 9| 0.8 3.0 3.8| 84.2 -32.2 52.0 13.0 0.36| 6.4 2.3 5000 269 18 212 10| 1.9 2.4 4.3|136.8 -33.3 103.5 20.7 0.48| 6.5 3.1 6000 272 21 225 11| 1.8 1.9 3.7|157.5 -46.1 111.4 18.6 0.44| 6.2 2.8 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20250426.00.gif