UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:0000Z 1 MAY 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 94 1 925 773 80 5 SFC 919 829 18.2 15.6 85 2.6 16.5 80 5 298.5 300.7 292.8 334.0 12.22 3 850 1497 15.6 14.3 92 1.3 14.7 50 15 302.5 304.7 293.9 338.4 12.15 4 808 1926 13.6 13.6 100 0.0 13.6 77 8 304.8 307.0 294.6 341.2 12.21 5 766 2376 12.0 10.9 93 1.1 11.3 177 5 307.7 309.8 294.4 340.3 10.76 6 700 3127 8.0 4.4 78 3.6 5.9 275 20 311.3 312.8 292.9 334.6 7.51 7 697 3162 7.8 3.9 76 3.9 5.6 275 20 311.5 312.9 292.8 334.1 7.28 8 660 3608 3.6 2.7 94 0.9 3.1 283 22 311.7 313.0 292.7 333.6 7.06 9 649 3745 6.2 -21.8 11 28.0 -3.3 278 21 316.1 316.3 288.6 319.6 1.03 10 645 3796 6.6 -24.4 9 31.0 -3.4 274 21 317.1 317.3 288.7 320.0 0.82 11 536 5289 -2.1 -39.1 4 37.0 -10.2 253 23 324.0 324.0 290.2 324.9 0.24 12 523 5484 -1.7 -42.7 3 41.0 -10.2 250 23 326.7 326.8 291.0 327.4 0.17 13 500 5840 -4.7 -35.7 7 31.0 -11.9 250 25 327.3 327.4 291.3 328.7 0.36 14 434 6940 -13.1 -49.1 3 36.0 -18.3 251 32 330.2 330.2 291.9 330.6 0.10 15 400 7560 -16.3 -51.3 3 35.0 -20.9 255 34 333.8 333.8 292.8 334.1 0.08 16 348 8593 -22.7 -42.7 14 20.0 -25.6 279 47 338.7 338.8 294.3 339.7 0.25 17 300 9660 -32.1 -45.1 26 13.0 -33.5 275 50 340.1 340.2 294.6 341.0 0.23 18 290 9897 -34.3 -45.3 32 11.0 -35.4 272 52 340.3 340.4 294.6 341.2 0.23 19 288 9945 -34.5 -50.5 18 16.0 -35.8 271 52 340.7 340.7 294.6 341.2 0.13 20 284 10042 -34.5 -58.5 7 24.0 -36.0 270 53 342.1 342.1 294.8 342.3 0.05 21 254 10812 -38.7 -62.7 6 24.0 -39.9 281 53 347.0 347.0 296.0 347.1 0.03 22 250 10920 -39.7 -62.7 7 23.0 -40.8 285 52 347.0 347.0 296.0 347.2 0.03 23 200 12400 -52.9 -67.9 15 15.0 -53.2 285 60 349.0 349.0 296.4 349.1 0.02 24 193 12629 -54.7 -70.7 12 16.0 -54.9 283 62 349.7 349.7 296.5 349.8 0.01 25 186 12865 -56.1 -72.8 11 16.7 -56.3 280 64 351.2 351.2 296.9 351.3 0.01 26 157 13929 -62.3 -82.3 5 20.0 -62.4 276 52 358.1 358.1 298.3 358.1 0.00 27 150 14210 -63.9 -82.9 6 19.0 -64.0 275 48 360.0 360.0 298.7 360.0 0.00 28 125 15303 -72.3 -85.3 12 13.0 -72.3 271 47 364.0 364.0 299.5 364.1 0.00 29 100 16590 -79.7 -87.7 25 8.0 -79.7 235 37 373.7 373.7 301.2 373.7 0.00 30 91 17126 -81.5 -89.5 24 8.0 -81.5 280 28 380.4 380.4 302.3 380.4 0.00 31 76 18150 -79.1 -90.1 15 11.0 -79.1 279 14 405.5 405.5 305.9 405.5 0.00 32 73 18383 -73.5 -88.5 8 15.0 -73.6 295 11 422.0 422.0 308.0 422.1 0.00 33 70 18630 -73.3 -90.3 6 17.0 -73.4 340 13 427.6 427.6 308.6 427.6 0.00 34 65 19068 -69.7 -89.7 4 20.0 -69.8 316 14 444.6 444.6 310.3 444.6 0.00 35 60 19541 -72.7 -89.7 6 17.0 -72.8 265 14 448.2 448.2 310.7 448.2 0.00 36 55 20058 -67.7 -89.7 3 22.0 -67.9 265 12 470.9 470.9 312.7 470.9 0.00 TRP 91 17126 -81.5 -89.5 24 8.0 -81.5 280 28 380.4 380.4 302.3 380.4 0.00 WND 186 12865 -56.1 -72.8 11 16.7 -56.3 280 64 351.2 351.2 296.9 351.3 0.01 Sounding variables and indices 1000-500 mb thick: 5746.00 m Freezing level: 562.31 mb = 4928.67 m = 16169.96 ft Wetbulb zero: 654.64 mb = 3674.40 m = 12054.96 ft Precipitable water: 1.14 inches Sfc-500 mean rel hum: 52.57 % Est. max temperature: 27.03 C = 80.66 F Sfc-Lift cond lev (LCL): 884.35 mb = 1157.95 m = 3799.00 ft T: 16.92 C 700-500 lapse rate: 4.68 C/km ThetaE index: 21.58 C Layer 766.0- 645.0 mb Conv cond level (CCL): 806.03 mb = 1947.03 m = 6387.83 ft Mean mixing ratio: 12.18 g/kg Conv temperature: 24.49 C = 76.08 F Cap Strength: 4.11 C Lifted Index: 3.25 C Risk: None Lifted Index @300 mb: 3.62 C Lifted Index @700 mb: 1.18 C Showalter Index: 2.72 C Risk: Showers probable Total Totals Index: 39.30 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 19.00 C K Index: 31.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 226.60 Risk: None Energy Index: -1.81 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.07 J/kg Max Up Vert Vel: 6.64 m/s Conv Inhibition (B-): 80.33 J/kg Cap Strength: 3.90 C Lift Cond Lev (LCL): 847.51 mb = 1521.83 m = 4992.82 ft Lev Free Conv (LFC): 672.51 mb = 3454.55 m = 11333.70 ft Equ Level (EL): 652.51 mb = 3700.94 m = 12142.05 ft B at Equ Level: 16.14 J/kg Max Parcel Lev (MPL): 632.51 mb = 3953.29 m = 12969.96 ft Wind level data Storm motion: 289 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 ---------------------------------------------------------- 0 919 829 80 5 -4.9 -0.9 | 101 19 -18.3 3.7 1 910 914 120 10 -8.7 5.0 | 113 24 -22.0 9.6 2 878 1219 95 17 -16.9 1.5 | 101 31 -30.3 6.0 3 850 1497 50 15 -11.5 -9.6 | 78 25 -24.8 -5.1 4 847 1524 55 13 -10.6 -7.5 | 83 24 -24.0 -2.9 5 817 1829 60 10 -8.7 -5.0 | 89 22 -22.0 -0.4 6 788 2134 115 3 -2.7 1.3 | 110 17 -16.1 5.8 7 760 2438 195 5 1.3 4.8 | 128 15 -12.1 9.4 8 733 2743 240 10 8.7 5.0 | 154 11 -4.7 9.6 9 700 3127 275 20 19.9 -1.7 | 247 7 6.6 2.8 10 681 3353 275 20 19.9 -1.7 | 247 7 6.6 2.8 11 655 3658 285 22 21.3 -5.7 | 278 8 7.9 -1.1 12 631 3962 260 20 19.7 3.5 | 218 10 6.3 8.0 13 608 4267 270 21 21.0 -0.0 | 239 9 7.6 4.6 14 522 5486 250 23 21.6 7.9 | 214 15 8.3 12.4 15 500 5840 250 25 23.5 8.6 | 218 17 10.1 13.1 16 484 6096 260 28 27.6 4.9 | 236 17 14.2 9.4 17 465 6401 245 29 26.3 12.3 | 218 21 12.9 16.8 18 447 6706 255 31 29.9 8.0 | 233 21 16.6 12.6 19 413 7315 245 34 30.8 14.4 | 223 26 17.5 18.9 20 400 7560 255 34 32.8 8.8 | 236 24 19.5 13.4 21 365 8230 270 44 44.0 -0.0 | 262 31 30.6 4.6 22 336 8839 285 49 47.3 -12.7 | 283 35 34.0 -8.1 23 300 9660 275 50 49.8 -4.4 | 270 36 36.5 0.2 24 271 10363 265 56 55.8 4.9 | 257 43 42.4 9.4 25 250 10920 285 52 50.2 -13.5 | 284 38 36.9 -8.9 26 226 11582 295 53 48.0 -22.4 | 297 39 34.7 -17.8 27 200 12400 285 60 58.0 -15.5 | 284 46 44.6 -11.0 28 186 12865 280 64 63.0 -11.1 | 278 50 49.7 -6.6 29 179 13106 280 64 63.0 -11.1 | 278 50 49.7 -6.6 30 150 14210 275 48 47.8 -4.2 | 269 34 34.5 0.4 31 147 14326 275 48 47.8 -4.2 | 269 34 34.5 0.4 32 133 14935 285 46 44.4 -11.9 | 283 32 31.1 -7.3 33 108 16154 235 48 39.3 27.5 | 219 41 26.0 32.1 34 100 16590 235 37 30.3 21.2 | 213 31 17.0 25.8 35 97 16764 235 41 33.6 23.5 | 216 35 20.2 28.1 36 91 17126 280 28 27.6 -4.9 | 271 14 14.2 -0.3 37 87 17374 280 28 27.6 -4.9 | 271 14 14.2 -0.3 38 83 17678 275 22 21.9 -1.9 | 253 9 8.6 2.6 39 78 17983 305 18 14.7 -10.3 | 346 6 1.4 -5.8 40 74 18288 260 11 10.8 1.9 | 159 7 -2.5 6.5 41 70 18593 5 12 -1.0 -12.0 | 63 16 -14.4 -7.4 42 70 18630 340 13 4.4 -12.2 | 49 12 -8.9 -7.7 43 66 18898 340 13 4.4 -12.2 | 49 12 -8.9 -7.7 44 62 19202 265 15 14.9 1.3 | 195 6 1.6 5.9 45 52 20117 265 11 11.0 1.0 | 157 6 -2.4 5.5 46 49 20422 100 7 -6.9 1.2 | 106 21 -20.2 5.8 Wind Parameters Mean winds (0-6000m): 258.9 at 18.8 knts Storm direction: 288.9 at 14.1 knts Shear (0-3000m) pos: 4.9 neg: 0.7 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 139.3 deg Storm rel helicity (0-3000m) pos: 157.6 neg: -122.9 tot: 34.7 m^2/s^2 ave: 11.6 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 13.2 stream: 3.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.17 Bulk Shear: 130.97 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 ------------------------------------------------------------------------------- 500 100 13 104 27| 0.0 11.5 11.5| 24.2 -81.2 -56.9 -113.8 -0.30| 21.6 -6.5 1000 80 13 95 26| 0.0 2.9 2.9| 38.2-112.4 -74.3 -74.3 -0.26| 16.2 -4.2 1500 81 10 97 24| 4.1 1.9 6.0| 94.0-112.4 -18.5 -12.3 0.06| 15.2 0.9 2000 91 10 102 24| 5.7 1.4 7.1|129.6-112.4 17.2 8.6 0.23| 14.7 3.3 2500 90 11 101 25| 5.9 1.1 7.1|150.3-112.4 37.9 15.2 0.35| 14.0 4.8 3000 282 13 163 2| 4.9 0.7 5.6|157.6-122.9 34.7 11.6 0.29| 13.2 3.8 4000 270 15 201 5| 3.7 0.3 4.0|163.7-135.8 28.0 7.0 0.23| 11.1 2.5 5000 263 17 205 7| 3.0 0.6 3.6|167.7-145.0 22.7 4.5 0.20| 9.5 1.9 6000 259 19 212 10| 2.8 0.7 3.5|216.7-174.5 42.2 7.0 0.20| 9.4 1.9 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20250501.00.gif