UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:0000Z 16 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 80 1 925 770 80 7 SFC 919 827 23.6 17.6 69 6.0 19.4 80 7 304.0 306.6 295.6 345.4 13.91 3 850 1506 19.2 13.2 68 6.0 15.3 90 23 306.3 308.4 294.4 340.2 11.29 4 749 2581 11.8 7.5 75 4.3 9.2 148 11 309.5 311.1 293.4 336.2 8.72 5 714 2980 8.6 8.0 96 0.6 8.2 201 11 310.2 312.0 294.1 339.3 9.48 6 700 3144 7.8 6.4 91 1.4 6.9 210 11 311.1 312.8 293.7 337.8 8.65 7 667 3542 6.2 0.2 65 6.0 2.9 230 11 313.7 314.8 292.3 332.0 5.83 8 621 4124 1.8 -0.4 85 2.2 0.6 249 4 315.1 316.2 292.8 334.0 5.99 9 588 4566 2.8 -25.2 11 28.0 -6.0 166 10 321.2 321.4 290.0 324.2 0.84 10 500 5860 -6.1 -36.1 7 30.0 -12.8 170 19 325.6 325.7 290.8 326.9 0.35 11 488 6048 -7.7 -38.7 6 31.0 -14.0 170 16 325.9 326.0 290.9 326.9 0.28 12 442 6807 -12.1 -29.1 23 17.0 -16.3 185 27 329.7 329.9 292.4 332.6 0.78 13 400 7560 -16.5 -45.5 6 29.0 -20.8 210 19 333.5 333.6 292.9 334.2 0.16 14 398 7598 -16.7 -45.7 6 29.0 -21.0 211 19 333.8 333.8 292.9 334.4 0.16 15 300 9660 -32.9 -47.9 21 15.0 -34.3 230 30 339.0 339.0 294.3 339.7 0.17 16 250 10910 -44.1 -52.1 41 8.0 -44.5 225 35 340.5 340.5 294.6 341.0 0.12 17 244 11072 -45.5 -52.5 45 7.0 -45.9 225 36 340.8 340.8 294.6 341.3 0.12 18 242 11127 -45.9 -63.9 11 18.0 -46.4 225 36 341.0 341.0 294.6 341.1 0.03 19 223 11666 -50.1 -58.1 38 8.0 -50.4 225 40 342.6 342.6 295.0 342.9 0.07 20 217 11844 -50.7 -69.7 9 19.0 -51.1 225 42 344.4 344.4 295.4 344.4 0.01 21 206 12181 -53.5 -62.5 33 9.0 -53.7 225 44 345.1 345.1 295.6 345.3 0.04 22 202 12306 -54.5 -73.5 8 19.0 -54.8 228 41 345.5 345.5 295.6 345.5 0.01 23 200 12370 -54.9 -69.9 14 15.0 -55.1 230 40 345.8 345.8 295.7 345.9 0.02 24 195 12531 -56.1 -64.1 36 8.0 -56.3 232 39 346.4 346.4 295.8 346.6 0.04 25 183 12932 -58.3 -75.3 10 17.0 -58.5 238 35 349.2 349.2 296.5 349.2 0.01 26 167 13503 -61.3 -75.3 14 14.0 -61.4 246 31 353.5 353.5 297.4 353.5 0.01 27 159 13805 -63.7 -69.7 44 6.0 -63.8 250 28 354.4 354.4 297.6 354.5 0.02 28 153 14040 -65.5 -77.5 17 12.0 -65.6 253 26 355.2 355.2 297.7 355.3 0.01 29 150 14160 -66.7 -77.7 20 11.0 -66.8 255 25 355.2 355.2 297.7 355.2 0.01 30 124 15285 -75.7 -80.4 47 4.7 -75.7 244 25 358.7 358.7 298.4 358.7 0.01 31 111 15928 -73.7 -83.7 20 10.0 -73.7 246 18 374.0 374.0 301.2 374.0 0.00 32 100 16530 -78.3 -85.3 31 7.0 -78.3 275 15 376.4 376.4 301.6 376.5 0.00 33 85 17467 -72.7 -85.7 12 13.0 -72.8 282 15 405.7 405.7 306.0 405.7 0.00 34 81 17749 -74.1 -87.1 12 13.0 -74.2 294 15 408.4 408.4 306.3 408.5 0.00 35 71 18516 -73.1 -89.1 7 16.0 -73.2 259 11 426.3 426.3 308.4 426.3 0.00 36 70 18600 -69.7 -87.7 6 18.0 -69.8 115 9 435.3 435.3 309.4 435.3 0.00 37 67 18864 -66.3 -88.3 3 22.0 -66.5 102 12 448.1 448.1 310.7 448.1 0.00 38 63 19236 -67.9 -88.9 3 21.0 -68.1 78 20 452.6 452.6 311.1 452.6 0.00 39 60 19532 -64.7 -88.7 2 24.0 -65.0 69 17 466.1 466.1 312.3 466.1 0.00 40 50 20650 -63.7 -87.7 2 24.0 -64.1 110 9 493.4 493.4 314.5 493.4 0.00 41 36 22668 -63.1 -88.1 2 25.0 -63.6 102 21 543.5 543.5 317.7 543.6 0.00 42 32 23398 -59.9 -86.9 2 27.0 -60.8 99 20 570.7 570.7 319.2 570.8 0.01 43 31 23596 -62.1 -87.1 2 25.0 -62.8 105 21 570.0 570.0 319.2 570.0 0.01 TRP 100 16530 -78.3 -85.3 31 7.0 -78.3 275 15 376.4 376.4 301.6 376.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5780.00 m Freezing level: 560.31 mb = 4973.39 m = 16316.71 ft Wetbulb zero: 617.95 mb = 4164.06 m = 13661.46 ft Precipitable water: 1.22 inches Sfc-500 mean rel hum: 55.15 % Est. max temperature: 28.32 C = 82.98 F Sfc-Lift cond lev (LCL): 841.65 mb = 1589.93 m = 5216.25 ft T: 18.62 C 700-500 lapse rate: 5.12 C/km ThetaE index: 9.21 C Layer 850.0- 714.0 mb Conv cond level (CCL): 756.79 mb = 2493.02 m = 8179.12 ft Mean mixing ratio: 12.05 g/kg Conv temperature: 28.71 C = 83.69 F Cap Strength: 2.17 C Lifted Index: -0.03 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.13 C Lifted Index @700 mb: -0.42 C Showalter Index: 0.62 C Risk: Thunderstorms probable Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 19.30 C K Index: 37.10 Risk: > 80 % chance of thunderstorms Sweat Index: 223.40 Risk: None Energy Index: -2.48 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 55.46 J/kg Max Up Vert Vel: 10.53 m/s Conv Inhibition (B-): 57.71 J/kg Cap Strength: 2.17 C Lift Cond Lev (LCL): 795.99 mb = 2063.89 m = 6771.21 ft Lev Free Conv (LFC): 720.99 mb = 2898.80 m = 9510.40 ft Equ Level (EL): 600.99 mb = 4389.48 m = 14401.00 ft B at Equ Level: 39.10 J/kg Max Parcel Lev (MPL): 520.99 mb = 5531.87 m = 18148.97 ft Wind level data Storm motion: 190 at 11 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 ---------------------------------------------------------- 0 919 827 80 7 -6.9 -1.2 | 36 15 -8.9 -12.4 1 910 914 85 11 -11.0 -1.0 | 47 18 -13.0 -12.2 2 878 1219 90 25 -25.0 0.0 | 67 29 -27.1 -11.2 3 850 1506 90 23 -23.0 0.0 | 66 27 -25.1 -11.2 4 789 2134 90 10 -10.0 0.0 | 47 16 -12.1 -11.2 5 761 2438 130 11 -8.4 7.1 | 68 11 -10.5 -4.2 6 708 3048 210 11 5.5 9.5 | 296 4 3.4 -1.7 7 700 3144 210 11 5.5 9.5 | 296 4 3.4 -1.7 8 682 3353 230 12 9.2 7.7 | 296 8 7.1 -3.5 9 657 3658 230 10 7.7 6.4 | 311 7 5.6 -4.8 10 609 4267 255 2 1.9 0.5 | 1 11 -0.1 -10.7 11 586 4572 160 11 -3.8 10.3 | 81 6 -5.8 -0.9 12 524 5486 180 27 0.0 27.0 | 173 16 -2.1 15.8 13 500 5860 170 19 -3.3 18.7 | 144 9 -5.4 7.5 14 485 6096 170 15 -2.6 14.8 | 127 6 -4.7 3.5 15 430 7010 190 30 5.2 29.5 | 190 19 3.2 18.3 16 400 7560 210 19 9.5 16.5 | 235 9 7.4 5.2 17 365 8230 220 16 10.3 12.3 | 263 8 8.2 1.0 18 300 9660 230 30 23.0 19.3 | 249 22 20.9 8.0 19 283 10058 235 30 24.6 17.2 | 255 23 22.5 6.0 20 250 10910 225 35 24.7 24.7 | 239 26 22.7 13.5 21 206 12192 225 44 31.1 31.1 | 236 35 29.1 19.9 22 200 12370 230 40 30.6 25.7 | 243 32 28.6 14.5 23 150 14160 255 25 24.1 6.5 | 282 23 22.1 -4.8 24 146 14326 260 27 26.6 4.7 | 285 25 24.5 -6.5 25 118 15545 240 25 21.7 12.5 | 266 20 19.6 1.3 26 107 16154 250 14 13.2 4.8 | 300 13 11.1 -6.4 27 101 16459 275 10 10.0 -0.9 | 327 14 7.9 -12.1 28 100 16530 275 15 14.9 -1.3 | 314 18 12.9 -12.5 29 96 16764 275 15 14.9 -1.3 | 314 18 12.9 -12.5 30 91 17069 275 13 13.0 -1.1 | 319 16 10.9 -12.4 31 82 17678 285 16 15.5 -4.1 | 319 20 13.4 -15.4 32 78 17983 320 10 6.4 -7.7 | 347 19 4.4 -18.9 33 70 18593 250 11 10.3 3.8 | 312 11 8.3 -7.5 34 70 18600 115 9 -8.2 3.8 | 54 13 -10.2 -7.4 35 67 18898 100 12 -11.8 2.1 | 57 17 -13.9 -9.2 36 63 19202 80 20 -19.7 -3.5 | 56 26 -21.8 -14.7 37 60 19507 65 17 -15.4 -7.2 | 43 25 -17.5 -18.4 38 57 19812 105 14 -13.5 3.6 | 64 17 -15.6 -7.6 39 52 20422 90 13 -13.0 0.0 | 53 19 -15.1 -11.2 40 50 20650 110 9 -8.5 3.1 | 52 13 -10.5 -8.2 41 49 20726 105 13 -12.6 3.4 | 62 17 -14.6 -7.9 42 46 21031 95 7 -7.0 0.6 | 40 14 -9.0 -10.6 43 41 21641 100 13 -12.8 2.3 | 59 17 -14.9 -9.0 44 38 21946 115 19 -17.2 8.0 | 81 20 -19.3 -3.2 45 33 22555 85 23 -22.9 -2.0 | 62 28 -25.0 -13.2 46 31 22860 105 19 -18.4 4.9 | 73 21 -20.4 -6.3 47 28 23470 100 37 -36.4 6.4 | 83 39 -38.5 -4.8 48 24 24079 85 30 -29.9 -2.6 | 67 35 -31.9 -13.8 Wind Parameters Mean winds (0-6000m): 160.4 at 15.2 knts Storm direction: 190.4 at 11.4 knts Shear (0-3000m) pos: 1.3 neg: 1.4 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): -68.2 deg Storm rel helicity (0-3000m) pos: 96.7 neg: -44.8 tot: 51.9 m^2/s^2 ave: 17.3 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 11.1 stream: 2.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.10 Bulk Shear: 50.49 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 88 18 59 23| 17.9 0.0 17.9| 63.8 -2.1 61.8 123.6 0.59| 19.4 11.5 1000 89 19 62 24| 8.9 4.1 13.0| 63.8 -25.6 38.3 38.3 0.28| 13.8 3.9 1500 90 17 60 22| 4.1 2.7 6.9| 77.2 -44.0 33.2 22.1 0.19| 12.9 2.5 2000 99 15 63 19| 3.1 2.0 5.2| 87.7 -44.1 43.6 21.8 0.22| 12.9 2.9 2500 109 15 68 17| 2.5 1.6 4.1| 87.9 -44.8 43.2 17.3 0.12| 12.4 1.5 3000 120 14 73 15| 1.3 1.4 2.7| 96.7 -44.8 51.9 17.3 0.18| 11.1 2.0 4000 132 12 75 12| 1.0 1.4 2.4|122.0 -47.4 74.6 18.6 0.30| 11.4 3.5 5000 152 14 99 9| 1.7 0.8 2.5|145.2 -62.7 82.5 16.5 0.28| 11.0 3.1 6000 160 15 113 8| 2.2 0.6 2.9|168.3 -67.4 100.8 16.8 0.30| 10.7 3.2 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20251016.00.gif