UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:1200Z 8 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 97 1 925 781 90 5 SFC 920 828 22.2 17.2 73 5.0 18.8 90 5 302.5 305.0 294.9 342.5 13.54 3 850 1510 15.4 14.5 94 0.9 14.8 80 14 302.3 304.5 294.0 338.7 12.31 4 829 1722 13.8 13.4 97 0.4 13.6 61 14 302.8 304.9 293.7 337.5 11.74 5 792 2110 17.6 -2.4 25 20.0 7.2 105 12 310.8 311.6 289.8 323.5 4.05 6 786 2175 17.8 0.8 32 17.0 8.4 114 11 311.7 312.7 291.1 327.9 5.16 7 763 2428 16.0 7.0 55 9.0 10.4 143 7 312.4 314.0 293.8 338.0 8.27 8 700 3153 9.4 4.7 72 4.7 6.6 175 6 312.9 314.4 293.5 336.8 7.67 9 675 3454 6.6 3.9 83 2.7 5.1 161 7 313.0 314.5 293.4 336.4 7.52 10 651 3750 4.4 1.0 79 3.4 2.5 146 8 313.8 315.0 292.7 333.7 6.33 11 595 4479 0.8 -13.2 34 14.0 -4.8 142 10 317.8 318.3 290.4 325.5 2.32 12 569 4838 -1.5 -11.5 46 10.0 -5.7 167 12 319.2 319.7 291.3 328.4 2.79 13 533 5358 -3.5 -32.5 8 29.0 -10.6 138 15 322.8 322.9 290.1 324.5 0.47 14 500 5860 -7.7 -22.7 29 15.0 -12.2 80 4 323.7 323.9 291.1 328.0 1.23 15 484 6113 -7.7 -39.7 6 32.0 -14.1 129 3 326.7 326.7 291.0 327.6 0.25 16 458 6540 -10.7 -25.7 28 15.0 -14.9 101 2 328.1 328.3 292.2 331.8 1.03 17 451 6658 -10.5 -39.5 7 29.0 -16.2 94 2 329.8 329.9 291.9 330.9 0.27 18 400 7570 -17.1 -38.1 14 21.0 -20.9 130 10 332.8 332.8 292.8 334.1 0.36 19 377 8010 -19.5 -34.5 25 15.0 -22.4 211 13 335.3 335.4 293.7 337.3 0.54 20 362 8309 -21.3 -52.3 4 31.0 -24.8 229 10 336.8 336.8 293.6 337.1 0.08 21 344 8682 -24.7 -50.7 7 26.0 -27.5 225 9 337.1 337.1 293.7 337.6 0.11 22 311 9405 -29.7 -50.7 11 21.0 -31.7 218 8 340.0 340.0 294.4 340.5 0.12 23 300 9660 -32.1 -51.1 13 19.0 -33.7 215 7 340.1 340.2 294.4 340.6 0.12 24 250 10920 -42.1 -60.1 12 18.0 -42.9 245 18 343.5 343.5 295.2 343.7 0.05 25 223 11683 -48.5 -65.5 12 17.0 -49.0 229 15 345.1 345.1 295.6 345.2 0.03 26 200 12390 -54.9 -65.9 24 11.0 -55.1 225 18 345.8 345.8 295.7 345.9 0.03 27 187 12814 -58.7 -70.7 20 12.0 -58.9 230 23 346.4 346.4 295.8 346.5 0.01 28 161 13734 -66.3 -72.3 43 6.0 -66.4 226 36 348.7 348.7 296.4 348.8 0.01 29 155 13963 -67.1 -75.1 31 8.0 -67.1 228 37 351.2 351.2 296.9 351.2 0.01 30 150 14160 -67.7 -77.7 23 10.0 -67.8 230 38 353.5 353.5 297.4 353.5 0.01 31 128 15108 -69.9 -81.9 16 12.0 -69.9 235 35 365.9 365.9 299.8 365.9 0.00 32 111 15941 -76.9 -83.9 32 7.0 -76.9 255 28 368.0 368.0 300.2 368.0 0.00 33 101 16483 -77.1 -86.1 22 9.0 -77.1 278 22 377.7 377.7 301.9 377.7 0.00 34 100 16540 -77.3 -86.3 22 9.0 -77.3 280 21 378.4 378.4 302.0 378.4 0.00 35 87 17331 -81.9 -87.9 35 6.0 -81.9 290 17 384.5 384.5 302.9 384.5 0.00 36 82 17667 -76.7 -85.7 23 9.0 -76.7 280 21 401.7 401.7 305.5 401.7 0.00 37 72 18425 -72.5 -87.5 9 15.0 -72.6 131 14 425.8 425.8 308.4 425.8 0.00 38 70 18590 -73.7 -88.7 8 15.0 -73.7 45 9 426.7 426.7 308.5 426.7 0.00 39 58 19706 -65.3 -89.3 2 24.0 -65.5 301 10 469.3 469.3 312.5 469.3 0.00 40 51 20489 -63.7 -88.7 2 25.0 -64.1 213 7 490.6 490.6 314.2 490.6 0.00 41 50 20610 -65.1 -89.1 2 24.0 -65.4 200 6 490.1 490.1 314.2 490.1 0.00 42 49 20733 -65.3 -89.3 2 24.0 -65.6 193 7 492.4 492.4 314.4 492.5 0.00 43 41 21829 -60.5 -88.5 1 28.0 -61.2 46 7 530.2 530.2 316.9 530.2 0.00 44 34 22990 -62.3 -89.3 2 27.0 -62.9 75 12 554.6 554.6 318.3 554.6 0.00 45 30 23770 -57.9 -87.9 1 30.0 -59.0 50 16 586.8 586.8 320.0 586.8 0.01 46 28 24203 -59.9 -87.9 1 28.0 -60.9 57 15 592.9 592.9 320.3 593.0 0.01 47 25 24916 -56.7 -87.7 1 31.0 -58.3 52 14 621.7 621.7 321.6 621.7 0.01 48 21 26020 -57.3 -87.3 1 30.0 -59.0 68 13 651.6 651.6 322.7 651.7 0.01 TRP 87 17331 -81.9 -87.9 35 6.0 -81.9 290 17 384.5 384.5 302.9 384.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5763.00 m Freezing level: 585.96 mb = 4604.07 m = 15105.04 ft Wetbulb zero: 631.58 mb = 3995.74 m = 13109.23 ft Precipitable water: 1.17 inches Sfc-500 mean rel hum: 56.50 % Est. max temperature: 31.68 C = 89.03 F Sfc-Lift cond lev (LCL): 854.85 mb = 1460.95 m = 4793.08 ft T: 15.89 C 700-500 lapse rate: 6.32 C/km ThetaE index: 18.97 C Layer 850.0- 786.0 mb Conv cond level (CCL): 838.52 mb = 1625.20 m = 5331.96 ft Mean mixing ratio: 12.49 g/kg Conv temperature: 22.26 C = 72.07 F Cap Strength: 5.71 C Lifted Index: -0.75 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.27 C Lifted Index @700 mb: 1.88 C Showalter Index: -0.34 C Risk: Thunderstorms probable Total Totals Index: 45.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 22.20 C K Index: 32.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 206.00 Risk: None Energy Index: -2.04 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.47 J/kg Max Up Vert Vel: 5.56 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 5.50 C Lift Cond Lev (LCL): 838.80 mb = 1622.33 m = 5322.54 ft Lev Free Conv (LFC): 833.80 mb = 1672.96 m = 5488.65 ft Equ Level (EL): 823.80 mb = 1775.34 m = 5824.53 ft B at Equ Level: 2.71 J/kg Max Parcel Lev (MPL): 813.80 mb = 1879.14 m = 6165.09 ft Wind level data Storm motion: 155 at 7 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 ---------------------------------------------------------- 0 920 828 90 5 -5.0 0.0 | 18 7 -2.1 -6.3 1 911 914 120 13 -11.3 6.5 | 91 8 -8.4 0.2 2 850 1510 80 14 -13.8 -2.4 | 51 14 -10.9 -8.7 3 849 1524 80 14 -13.8 -2.4 | 51 14 -10.9 -8.7 4 819 1829 50 14 -10.7 -9.0 | 27 17 -7.8 -15.3 5 790 2134 110 12 -11.3 4.1 | 75 9 -8.4 -2.2 6 762 2438 145 7 -4.0 5.7 | 63 1 -1.1 -0.6 7 700 3153 175 6 -0.5 6.0 | 278 2 2.4 -0.3 8 609 4267 120 10 -8.7 5.0 | 77 6 -5.8 -1.3 9 587 4572 155 10 -4.2 9.1 | 154 3 -1.3 2.8 10 565 4877 170 12 -2.1 11.8 | 188 6 0.8 5.5 11 544 5182 165 17 -4.4 16.4 | 172 10 -1.5 10.1 12 504 5791 65 10 -9.1 -4.2 | 30 12 -6.2 -10.5 13 500 5860 80 4 -3.9 -0.7 | 8 7 -1.0 -7.0 14 485 6096 130 3 -2.3 1.9 | 352 4 0.6 -4.4 15 448 6706 90 2 -2.0 0.0 | 352 6 0.9 -6.3 16 430 7010 80 10 -9.8 -1.7 | 41 11 -7.0 -8.0 17 400 7570 130 10 -7.7 6.4 | 91 5 -4.8 0.1 18 381 7925 205 14 5.9 12.7 | 234 11 8.8 6.4 19 365 8230 230 10 7.7 6.4 | 269 11 10.6 0.1 20 300 9660 215 7 4.0 5.7 | 275 7 6.9 -0.6 21 296 9754 225 10 7.1 7.1 | 266 10 10.0 0.8 22 283 10058 265 13 13.0 1.1 | 288 17 15.8 -5.2 23 271 10363 275 10 10.0 -0.9 | 299 15 12.9 -7.2 24 259 10668 250 12 11.3 4.1 | 279 14 14.2 -2.2 25 250 10920 245 18 16.3 7.6 | 266 19 19.2 1.3 26 248 10973 240 19 16.5 9.5 | 261 20 19.4 3.2 27 226 11582 230 15 11.5 9.6 | 257 15 14.4 3.3 28 200 12390 225 18 12.7 12.7 | 248 17 15.6 6.4 29 197 12497 240 14 12.1 7.0 | 267 15 15.0 0.7 30 178 13106 220 32 20.6 24.5 | 232 30 23.5 18.2 31 150 14160 230 38 29.1 24.4 | 240 37 32.0 18.1 32 138 14630 230 39 29.9 25.1 | 240 38 32.8 18.8 33 118 15545 240 32 27.7 16.0 | 252 32 30.6 9.7 34 100 16540 280 21 20.7 -3.6 | 293 26 23.6 -10.0 35 96 16764 280 21 20.7 -3.6 | 293 26 23.6 -10.0 36 91 17069 255 19 18.4 4.9 | 274 21 21.3 -1.4 37 87 17331 290 17 16.0 -5.8 | 303 22 18.9 -12.1 38 82 17678 280 21 20.7 -3.6 | 293 26 23.6 -10.0 39 74 18288 205 19 8.0 17.2 | 225 15 10.9 10.9 40 70 18590 45 9 -6.4 -6.4 | 15 13 -3.5 -12.7 41 70 18593 180 10 0.0 10.0 | 218 5 2.9 3.7 42 63 19202 335 17 7.2 -15.4 | 335 24 10.1 -21.7 43 60 19507 325 11 6.3 -9.0 | 329 18 9.2 -15.3 44 50 20610 200 6 2.1 5.6 | 278 5 4.9 -0.7 45 47 21031 175 10 -0.9 10.0 | 209 4 2.0 3.7 46 42 21641 65 2 -1.8 -0.8 | 351 7 1.1 -7.2 47 38 22250 5 16 -1.4 -15.9 | 356 22 1.5 -22.2 48 35 22860 85 12 -12.0 -1.0 | 51 12 -9.1 -7.4 49 31 23470 40 11 -7.1 -8.4 | 16 15 -4.2 -14.7 50 30 23770 50 16 -12.3 -10.3 | 29 19 -9.4 -16.6 51 30 23774 85 2 -2.0 -0.2 | 352 7 0.9 -6.5 52 28 24079 55 16 -13.1 -9.2 | 33 19 -10.2 -15.5 53 26 24384 50 14 -10.7 -9.0 | 27 17 -7.8 -15.3 54 22 24994 60 14 -12.1 -7.0 | 35 16 -9.2 -13.3 55 21 25298 70 13 -12.2 -4.4 | 41 14 -9.3 -10.8 56 19 25603 30 17 -8.5 -14.7 | 15 22 -5.6 -21.0 57 18 25908 10 10 -1.7 -9.8 | 356 16 1.2 -16.2 58 17 26213 320 8 5.1 -6.1 | 327 15 8.0 -12.4 Wind Parameters Mean winds (0-6000m): 125.3 at 9.3 knts Storm direction: 155.3 at 6.9 knts Shear (0-3000m) pos: 2.7 neg: 1.6 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 79.0 deg Storm rel helicity (0-3000m) pos: 52.6 neg: -50.5 tot: 2.2 m^2/s^2 ave: 0.7 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 0.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 4.95 Bulk Shear: 3.13 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 ------------------------------------------------------------------------------- 500 106 13 73 10| 9.0 0.0 9.0| 14.2 -13.8 0.4 0.7 0.28| 16.4 4.5 1000 89 13 57 12| 4.5 5.1 9.6| 14.2 -49.2 -35.0 -35.0 -0.17| 13.5 -2.4 1500 90 13 57 12| 5.5 3.4 8.9| 52.6 -49.2 3.4 2.3 0.16| 15.5 2.5 2000 98 11 61 10| 4.0 2.6 6.6| 52.6 -49.7 2.9 1.5 0.10| 12.8 1.3 2500 106 10 64 8| 3.3 2.1 5.3| 52.6 -50.0 2.7 1.1 0.09| 10.7 1.0 3000 113 10 68 7| 2.7 1.6 4.3| 52.6 -50.5 2.2 0.7 0.04| 9.6 0.4 4000 120 10 76 6| 2.9 1.4 4.2| 60.2 -51.8 8.4 2.1 0.12| 8.8 1.1 5000 127 11 91 6| 2.3 2.5 4.8| 60.2-118.1 -57.9 -11.6 -0.18| 10.2 -1.9 6000 125 9 78 5| 2.3 2.3 4.6| 65.6-124.0 -58.4 -9.7 -0.17| 9.4 -1.6 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20251008.12.gif