UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:0000Z 9 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 70 1 925 763 90 8 SFC 918 830 24.8 14.8 54 10.0 18.1 90 8 305.3 307.5 294.3 340.1 11.61 3 850 1499 19.2 12.2 64 7.0 14.7 85 22 306.3 308.2 293.9 338.0 10.56 4 793 2092 14.4 9.4 72 5.0 11.3 94 23 307.3 309.0 293.2 335.7 9.38 5 730 2787 10.2 9.4 95 0.8 9.7 167 6 310.0 312.0 294.6 341.2 10.20 6 719 2914 10.6 6.3 75 4.3 8.0 157 7 311.8 313.4 293.7 337.7 8.36 7 700 3137 9.4 4.8 73 4.6 6.7 140 8 312.9 314.4 293.6 336.9 7.73 8 654 3696 5.2 1.7 78 3.5 3.2 150 5 314.3 315.6 293.1 335.1 6.63 9 627 4039 3.4 -5.6 52 9.0 -0.9 156 3 316.0 316.8 291.4 329.0 4.02 10 602 4368 1.2 -5.8 60 7.0 -2.1 163 2 317.2 318.0 291.9 330.5 4.12 11 576 4722 -0.3 -19.3 22 19.0 -6.8 177 2 319.5 319.8 290.1 324.4 1.44 12 550 5090 -2.9 -8.9 63 6.0 -5.5 191 1 320.6 321.3 292.3 332.3 3.55 13 507 5731 -5.9 -35.9 7 30.0 -12.6 216 1 324.6 324.6 290.5 325.9 0.35 14 500 5840 -6.5 -29.5 14 23.0 -12.5 220 1 325.1 325.2 291.0 327.5 0.66 15 493 5950 -7.3 -28.3 17 21.0 -12.9 180 1 325.4 325.6 291.2 328.2 0.75 16 488 6029 -8.1 -14.1 62 6.0 -10.4 151 1 325.4 325.9 292.9 334.3 2.63 17 483 6109 -8.5 -18.5 44 10.0 -11.9 127 1 325.9 326.2 292.3 332.2 1.84 18 465 6403 -10.9 -16.9 61 6.0 -13.0 182 1 326.5 326.9 292.8 334.0 2.19 19 461 6469 -11.5 -19.5 52 8.0 -14.1 195 1 326.5 326.9 292.4 332.6 1.77 20 448 6688 -11.1 -34.1 13 23.0 -16.2 237 1 329.7 329.8 292.1 331.5 0.48 21 400 7550 -16.5 -38.5 13 22.0 -20.5 180 7 333.5 333.6 293.0 334.9 0.34 22 370 8132 -19.9 -37.9 19 18.0 -23.1 289 3 336.5 336.6 293.9 338.1 0.39 23 308 9463 -30.5 -41.5 33 11.0 -31.9 235 25 339.8 339.9 294.6 341.1 0.33 24 300 9650 -31.7 -45.7 24 14.0 -33.1 240 27 340.7 340.7 294.7 341.6 0.21 25 272 10334 -36.9 -60.9 7 24.0 -38.2 251 27 342.8 342.8 295.0 343.0 0.04 26 250 10910 -41.5 -61.5 10 20.0 -42.3 265 20 344.4 344.4 295.4 344.5 0.04 27 230 11468 -47.1 -59.1 24 12.0 -47.6 260 20 344.2 344.2 295.4 344.4 0.06 28 219 11791 -48.9 -67.9 9 19.0 -49.4 254 23 346.2 346.2 295.8 346.3 0.02 29 200 12380 -54.3 -70.3 12 16.0 -54.6 235 27 346.8 346.8 295.9 346.8 0.01 30 171 13368 -62.7 -72.7 25 10.0 -62.8 256 28 348.7 348.8 296.4 348.8 0.01 31 158 13853 -65.5 -75.5 24 10.0 -65.5 248 32 352.0 352.0 297.1 352.0 0.01 32 150 14170 -65.5 -79.5 13 14.0 -65.6 245 22 357.2 357.2 298.1 357.3 0.00 33 148 14251 -66.3 -79.3 15 13.0 -66.4 245 22 357.2 357.2 298.1 357.3 0.01 34 102 16428 -79.3 -85.3 37 6.0 -79.3 249 30 372.4 372.4 301.0 372.4 0.00 35 101 16484 -79.3 -85.3 37 6.0 -79.3 247 30 373.4 373.4 301.2 373.5 0.00 36 100 16540 -79.5 -85.5 36 6.0 -79.5 245 31 374.1 374.1 301.3 374.1 0.00 37 99 16597 -79.5 -85.5 36 6.0 -79.5 240 28 375.2 375.2 301.5 375.2 0.00 38 76 18103 -76.7 -87.7 16 11.0 -76.7 276 14 410.5 410.5 306.6 410.5 0.00 39 70 18580 -72.9 -87.9 9 15.0 -73.0 260 11 428.4 428.4 308.7 428.4 0.00 40 67 18840 -70.3 -89.3 5 19.0 -70.4 284 16 439.5 439.5 309.8 439.5 0.00 41 63 19213 -64.5 -89.5 2 25.0 -64.8 219 13 460.1 460.1 311.8 460.1 0.00 42 55 20041 -67.1 -90.1 2 23.0 -67.3 102 14 472.3 472.3 312.8 472.3 0.00 43 50 20620 -65.9 -89.9 2 24.0 -66.2 100 7 488.2 488.2 314.1 488.2 0.00 44 34 23013 -56.9 -86.9 1 30.0 -58.0 142 8 568.8 568.8 319.1 568.8 0.01 45 30 23800 -60.1 -89.1 1 29.0 -61.0 45 4 580.8 580.8 319.7 580.8 0.00 46 28 24230 -60.5 -89.5 1 29.0 -61.4 93 3 591.3 591.3 320.2 591.3 0.00 47 24 25204 -54.5 -86.5 1 32.0 -56.5 38 14 635.3 635.3 322.1 635.4 0.01 48 22 25762 -53.9 -86.9 1 33.0 -56.2 15 11 653.1 653.1 322.8 653.2 0.01 TRP 99 16597 -79.5 -85.5 36 6.0 -79.5 240 28 375.2 375.2 301.5 375.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5770.00 m Freezing level: 581.20 mb = 4651.10 m = 15259.34 ft Wetbulb zero: 632.96 mb = 3962.16 m = 12999.06 ft Precipitable water: 1.24 inches Sfc-500 mean rel hum: 59.80 % Est. max temperature: 27.74 C = 81.94 F Sfc-Lift cond lev (LCL): 792.72 mb = 2094.57 m = 6871.87 ft T: 14.38 C 700-500 lapse rate: 5.88 C/km ThetaE index: 12.26 C Layer 719.0- 602.0 mb Conv cond level (CCL): 730.74 mb = 2778.66 m = 9116.24 ft Mean mixing ratio: 10.80 g/kg Conv temperature: 29.36 C = 84.85 F Cap Strength: 2.32 C Lifted Index: 0.92 C Risk: Showers probable Lifted Index @300 mb: 3.26 C Lifted Index @700 mb: 2.17 C Showalter Index: 1.10 C Risk: Showers probable Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 18.70 C K Index: 33.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 191.40 Risk: None Energy Index: -1.98 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.46 J/kg Max Up Vert Vel: 3.30 m/s Conv Inhibition (B-): 29785.26 J/kg Cap Strength: 2.25 C Lift Cond Lev (LCL): 772.34 mb = 2313.44 m = 7589.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 137 at 6 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 ---------------------------------------------------------- 0 918 830 90 8 -8.0 0.0 | 45 6 -4.2 -4.1 1 909 914 100 12 -11.8 2.1 | 76 8 -8.0 -2.0 2 850 1499 85 22 -21.9 -1.9 | 72 19 -18.1 -6.0 3 847 1524 85 22 -21.9 -1.9 | 72 19 -18.1 -6.0 4 817 1829 90 25 -25.0 0.0 | 79 22 -21.2 -4.1 5 788 2134 95 23 -22.9 2.0 | 84 19 -19.1 -2.1 6 760 2438 100 14 -13.8 2.4 | 80 10 -10.0 -1.7 7 733 2743 170 6 -1.0 5.9 | 237 3 2.8 1.8 8 700 3137 140 8 -5.1 6.1 | 146 2 -1.3 2.0 9 608 4267 160 2 -0.7 1.9 | 306 4 3.1 -2.2 10 500 5840 220 1 0.6 0.8 | 307 6 4.4 -3.4 11 484 6096 125 1 -0.8 0.6 | 320 5 3.0 -3.5 12 429 7010 300 1 0.9 -0.5 | 315 7 4.7 -4.6 13 400 7550 180 7 0.0 7.0 | 233 5 3.8 2.9 14 364 8230 310 2 1.5 -1.3 | 315 8 5.3 -5.4 15 335 8839 245 10 9.1 4.2 | 270 13 12.9 0.1 16 308 9449 235 25 20.5 14.3 | 247 26 24.3 10.2 17 300 9650 240 27 23.4 13.5 | 251 29 27.2 9.4 18 283 10058 245 30 27.2 12.7 | 255 32 31.0 8.6 19 250 10910 265 20 19.9 1.7 | 276 24 23.7 -2.4 20 248 10973 260 17 16.7 3.0 | 273 21 20.5 -1.2 21 226 11582 260 21 20.7 3.6 | 271 24 24.5 -0.5 22 200 12380 235 27 22.1 15.5 | 246 28 25.9 11.4 23 196 12497 230 26 19.9 16.7 | 242 27 23.7 12.6 24 178 13106 260 26 25.6 4.5 | 269 29 29.4 0.4 25 154 14021 245 33 29.9 13.9 | 254 35 33.7 9.8 26 150 14170 245 22 19.9 9.3 | 258 24 23.7 5.2 27 146 14326 245 22 19.9 9.3 | 258 24 23.7 5.2 28 139 14630 265 25 24.9 2.2 | 274 29 28.7 -1.9 29 125 15240 255 37 35.7 9.6 | 262 40 39.5 5.5 30 119 15545 245 33 29.9 13.9 | 254 35 33.7 9.8 31 113 15850 270 25 25.0 -0.0 | 278 29 28.8 -4.1 32 100 16540 245 31 28.1 13.1 | 254 33 31.9 9.0 33 99 16597 240 28 24.2 14.0 | 251 30 28.1 9.9 34 96 16764 245 31 28.1 13.1 | 254 33 31.9 9.0 35 91 17069 275 16 15.9 -1.4 | 286 21 19.7 -5.5 36 82 17678 255 22 21.3 5.7 | 266 25 25.1 1.6 37 78 17983 280 15 14.8 -2.6 | 290 20 18.6 -6.7 38 70 18580 260 11 10.8 1.9 | 279 15 14.6 -2.2 39 70 18593 325 18 10.3 -14.7 | 323 24 14.1 -18.9 40 63 19202 225 13 9.2 9.2 | 249 14 13.0 5.1 41 60 19507 115 11 -10.0 4.6 | 95 6 -6.2 0.5 42 54 20117 100 14 -13.8 2.4 | 80 10 -10.0 -1.7 43 50 20620 100 7 -6.9 1.2 | 47 4 -3.1 -2.9 44 49 20726 80 3 -3.0 -0.5 | 350 5 0.9 -4.6 45 47 21031 85 11 -11.0 -1.0 | 55 9 -7.2 -5.1 46 45 21336 15 11 -2.8 -10.6 | 356 15 1.0 -14.7 47 42 21641 55 11 -9.0 -6.3 | 27 12 -5.2 -10.4 48 38 22250 130 2 -1.5 1.3 | 321 4 2.3 -2.8 49 35 22860 110 3 -2.8 1.0 | 342 3 1.0 -3.1 50 33 23165 170 13 -2.3 12.8 | 190 9 1.5 8.7 51 32 23470 160 24 -8.2 22.6 | 167 19 -4.4 18.4 52 30 23774 85 10 -10.0 -0.9 | 51 8 -6.2 -5.0 53 30 23800 45 4 -2.8 -2.8 | 352 7 1.0 -7.0 54 26 24384 145 2 -1.1 1.6 | 313 4 2.7 -2.5 55 24 24689 40 14 -9.0 -10.7 | 19 16 -5.2 -14.8 56 22 24994 15 11 -2.8 -10.6 | 356 15 1.0 -14.7 57 17 26213 20 7 -2.4 -6.6 | 352 11 1.4 -10.7 Wind Parameters Mean winds (0-6000m): 107.3 at 7.5 knts Storm direction: 137.3 at 5.6 knts Shear (0-3000m) pos: 3.4 neg: 2.3 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): -126.1 deg Storm rel helicity (0-3000m) pos: 45.8 neg: -9.9 tot: 35.9 m^2/s^2 ave: 12.0 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.73 Bulk Shear: 7.52 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 94 15 74 11| 0.0 11.4 11.4| 7.0 -2.1 4.9 9.7 0.28| 12.4 3.5 1000 89 19 74 15| 3.0 5.7 8.7| 21.0 -5.6 15.4 15.4 0.27| 9.7 2.7 1500 91 20 77 17| 1.2 3.8 5.0| 29.8 -6.4 23.5 15.7 0.24| 9.5 2.3 2000 94 18 79 14| 4.7 2.9 7.6| 44.7 -8.0 36.8 18.4 0.39| 11.8 4.7 2500 99 15 81 12| 3.8 2.8 6.6| 45.0 -9.9 35.1 14.1 0.31| 10.4 3.2 3000 102 14 83 10| 3.4 2.3 5.7| 45.8 -9.9 35.9 12.0 0.34| 9.1 3.1 4000 105 11 79 7| 2.8 1.7 4.5| 46.6 -10.1 36.6 9.1 0.34| 7.2 2.4 5000 107 9 71 5| 2.3 1.4 3.7| 47.2 -10.1 37.1 7.4 0.34| 5.9 2.0 6000 107 7 60 4| 2.0 1.2 3.2| 48.9 -11.3 37.6 6.3 0.32| 5.2 1.7 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20251009.00.gif