UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101112.upa.cvt Date: 1200Z 11 OCT 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:1200Z 11 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 95 1 925 778 60 7 SFC 920 825 21.8 15.8 69 6.0 17.8 60 7 302.1 304.3 294.0 338.6 12.36 3 850 1505 15.2 12.0 81 3.2 13.1 60 11 302.1 304.0 292.5 332.9 10.42 4 841 1595 14.4 11.5 83 2.9 12.6 46 10 302.1 304.0 292.3 332.3 10.19 5 817 1840 14.2 9.3 72 4.9 11.2 32 8 304.4 306.1 292.1 331.5 9.04 6 738 2695 10.8 3.8 62 7.0 6.8 142 2 309.7 311.0 291.9 330.8 6.82 7 700 3134 8.0 3.5 73 4.5 5.4 240 4 311.3 312.7 292.6 333.2 7.05 8 607 4296 0.2 -2.0 85 2.2 -0.9 196 12 315.3 316.3 292.4 332.6 5.45 9 569 4813 -2.5 -11.5 50 9.0 -6.2 233 11 318.0 318.6 290.9 327.2 2.79 10 541 5213 -5.3 -8.8 76 3.5 -6.8 262 11 319.3 320.0 292.0 331.2 3.64 11 537 5271 -5.5 -16.5 42 11.0 -9.4 267 11 319.7 320.1 290.7 326.3 1.96 12 523 5478 -6.5 -26.5 19 20.0 -11.9 282 10 321.0 321.1 289.9 323.9 0.84 13 502 5799 -7.7 -23.7 26 16.0 -12.4 306 10 323.3 323.5 290.9 327.2 1.12 14 500 5830 -7.9 -19.9 37 12.0 -11.8 310 9 323.4 323.7 291.4 328.8 1.58 15 497 5877 -8.3 -15.3 57 7.0 -10.9 308 9 323.5 323.9 292.1 331.4 2.34 16 468 6341 -12.3 -13.2 93 0.9 -12.6 300 9 324.1 324.7 292.8 334.0 2.96 17 456 6540 -12.1 -17.1 66 5.0 -13.8 300 11 326.8 327.2 292.9 334.3 2.20 18 432 6952 -14.9 -20.9 60 6.0 -16.7 292 13 328.3 328.7 292.9 334.2 1.67 19 405 7437 -18.5 -24.5 59 6.0 -20.1 277 18 329.8 330.0 292.9 334.4 1.30 20 400 7530 -19.1 -24.1 65 5.0 -20.4 275 21 330.2 330.4 293.0 335.0 1.36 21 360 8302 -24.9 -25.3 96 0.4 -25.0 280 28 332.5 332.8 293.7 337.4 1.36 22 319 9169 -30.5 -37.5 50 7.0 -31.5 279 31 336.4 336.5 293.9 338.3 0.48 23 300 9600 -34.7 -37.7 74 3.0 -35.1 270 28 336.5 336.6 293.9 338.4 0.50 24 296 9694 -35.5 -38.1 77 2.6 -35.8 269 27 336.6 336.7 293.9 338.5 0.48 25 291 9813 -36.3 -43.3 48 7.0 -37.0 268 27 337.1 337.2 293.9 338.3 0.29 26 282 10030 -37.9 -42.7 61 4.8 -38.4 265 25 337.9 337.9 294.1 339.1 0.31 27 280 10079 -38.3 -48.3 34 10.0 -39.1 265 25 338.0 338.0 294.0 338.7 0.17 28 274 10228 -39.5 -49.5 34 10.0 -40.2 265 27 338.4 338.4 294.1 339.0 0.15 29 250 10850 -44.9 -48.6 66 3.7 -45.1 275 32 339.3 339.4 294.3 340.1 0.19 30 236 11232 -48.3 -50.4 79 2.1 -48.4 284 35 339.8 339.8 294.4 340.5 0.16 31 228 11458 -49.5 -60.5 26 11.0 -49.8 286 36 341.3 341.4 294.7 341.6 0.05 32 205 12143 -55.9 -59.9 61 4.0 -56.0 290 41 341.8 341.8 294.8 342.1 0.06 33 200 12300 -56.9 -61.9 53 5.0 -57.0 290 43 342.7 342.7 295.0 342.9 0.05 34 191 12590 -58.5 -70.5 20 12.0 -58.6 276 56 344.6 344.6 295.4 344.7 0.01 35 189 12656 -58.3 -73.3 13 15.0 -58.5 273 59 346.0 346.0 295.7 346.0 0.01 36 184 12824 -58.0 -74.8 10 16.7 -58.2 265 66 349.1 349.1 296.4 349.1 0.01 37 175 13140 -57.5 -77.5 6 20.0 -57.7 263 64 355.0 355.0 297.7 355.0 0.01 38 150 14100 -62.7 -79.7 8 17.0 -62.9 265 36 362.1 362.1 299.1 362.1 0.00 39 139 14566 -64.5 -82.5 7 18.0 -64.6 251 38 366.9 366.9 300.0 366.9 0.00 40 103 16340 -76.5 -86.5 19 10.0 -76.5 255 18 376.7 376.7 301.7 376.7 0.00 41 101 16453 -75.7 -86.7 16 11.0 -75.7 245 17 380.4 380.4 302.3 380.4 0.00 42 100 16510 -75.7 -86.7 16 11.0 -75.7 240 17 381.5 381.5 302.5 381.5 0.00 43 96 16746 -76.5 -86.5 19 10.0 -76.5 240 17 384.4 384.4 302.9 384.4 0.00 44 92 16993 -73.7 -85.7 14 12.0 -73.7 236 15 394.6 394.6 304.5 394.6 0.00 45 79 17881 -75.3 -88.3 11 13.0 -75.3 269 15 408.9 408.9 306.4 408.9 0.00 46 70 18590 -70.9 -88.9 5 18.0 -71.0 200 12 432.7 432.7 309.1 432.7 0.00 47 63 19221 -67.1 -89.1 3 22.0 -67.3 164 2 454.3 454.3 311.3 454.3 0.00 48 60 19515 -68.1 -89.1 3 21.0 -68.2 150 2 458.5 458.5 311.6 458.5 0.00 49 52 20380 -66.5 -89.5 3 23.0 -66.7 111 4 481.3 481.3 313.5 481.4 0.00 50 50 20620 -61.7 -88.7 2 27.0 -62.1 100 4 498.1 498.1 314.8 498.1 0.00 51 45 21272 -61.5 -88.5 2 27.0 -62.0 62 8 513.8 513.8 315.9 513.8 0.00 52 38 22312 -63.9 -88.9 2 25.0 -64.4 48 13 533.1 533.1 317.1 533.2 0.00 53 34 22999 -60.1 -88.1 1 28.0 -60.9 124 1 560.4 560.4 318.6 560.4 0.00 54 30 23780 -59.7 -87.7 1 28.0 -60.6 100 10 581.9 581.9 319.8 581.9 0.01 55 24 25177 -59.1 -87.1 1 28.0 -60.3 95 16 622.0 622.0 321.6 622.0 0.01 56 21 26021 -55.9 -85.9 1 30.0 -57.8 51 18 655.9 655.9 322.9 655.9 0.01 TRP 103 16340 -76.5 -86.5 19 10.0 -76.5 255 18 376.7 376.7 301.7 376.7 0.00 WND 184 12824 -58.0 -74.8 10 16.7 -58.2 265 66 349.1 349.1 296.4 349.1 0.01 Sounding variables and indices 1000-500 mb thick: 5735.00 m Freezing level: 604.19 mb = 4334.60 m = 14220.96 ft Wetbulb zero: 620.49 mb = 4117.12 m = 13507.45 ft Precipitable water: 1.28 inches Sfc-500 mean rel hum: 66.54 % Est. max temperature: 27.12 C = 80.82 F Sfc-Lift cond lev (LCL): 842.20 mb = 1583.17 m = 5194.06 ft T: 14.51 C 700-500 lapse rate: 5.90 C/km ThetaE index: 7.82 C Layer 850.0- 700.0 mb Conv cond level (CCL): 733.25 mb = 2748.36 m = 9016.84 ft Mean mixing ratio: 10.92 g/kg Conv temperature: 29.48 C = 85.06 F Cap Strength: 2.69 C Lifted Index: 1.16 C Risk: Showers probable Lifted Index @300 mb: 2.66 C Lifted Index @700 mb: 2.06 C Showalter Index: 1.98 C Risk: Showers probable Total Totals Index: 43.00 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 19.90 C K Index: 30.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 175.00 Risk: None Energy Index: -0.76 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.93 J/kg Max Up Vert Vel: 3.44 m/s Conv Inhibition (B-): 27389.30 J/kg Cap Strength: 2.68 C Lift Cond Lev (LCL): 816.11 mb = 1849.31 m = 6067.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 303 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 ---------------------------------------------------------- 0 920 825 60 7 -6.1 -3.5 | 91 12 -11.6 0.1 1 910 914 65 11 -10.0 -4.6 | 86 15 -15.5 -1.0 2 879 1219 70 14 -13.2 -4.8 | 86 19 -18.7 -1.2 3 850 1505 60 11 -9.5 -5.5 | 83 15 -15.0 -1.9 4 848 1524 50 10 -7.7 -6.4 | 78 13 -13.2 -2.8 5 789 2134 15 7 -1.8 -6.8 | 67 8 -7.3 -3.1 6 761 2438 80 4 -3.9 -0.7 | 107 10 -9.4 2.9 7 733 2743 155 1 -0.4 0.9 | 127 7 -5.9 4.5 8 700 3134 240 4 3.5 2.0 | 160 6 -2.0 5.6 9 608 4267 195 12 3.1 11.6 | 171 15 -2.4 15.2 10 502 5791 305 10 8.2 -5.7 | 308 3 2.7 -2.1 11 500 5830 310 9 6.9 -5.8 | 327 3 1.4 -2.2 12 483 6096 300 7 6.1 -3.5 | 257 1 0.6 0.1 13 446 6706 300 12 10.4 -6.0 | 296 5 4.9 -2.4 14 411 7315 280 14 13.8 -2.4 | 262 8 8.3 1.2 15 400 7530 275 21 20.9 -1.8 | 263 16 15.4 1.8 16 363 8230 280 27 26.6 -4.7 | 273 21 21.1 -1.1 17 333 8839 285 34 32.8 -8.8 | 281 28 27.3 -5.2 18 300 9600 270 28 28.0 -0.0 | 261 23 22.5 3.6 19 281 10058 265 25 24.9 2.2 | 253 20 19.4 5.8 20 257 10668 265 33 32.9 2.9 | 257 28 27.4 6.5 21 250 10850 275 32 31.9 -2.8 | 268 26 26.4 0.8 22 234 11278 285 35 33.8 -9.1 | 281 29 28.3 -5.4 23 203 12192 290 41 38.5 -14.0 | 287 35 33.0 -10.4 24 200 12300 290 43 40.4 -14.7 | 288 37 34.9 -11.1 25 184 12824 265 66 65.7 5.8 | 261 61 60.3 9.4 26 176 13106 265 66 65.7 5.8 | 261 61 60.3 9.4 27 167 13411 245 48 43.5 20.3 | 238 45 38.0 23.9 28 152 14021 270 33 33.0 -0.0 | 262 28 27.5 3.6 29 150 14100 265 36 35.9 3.1 | 257 31 30.4 6.8 30 118 15545 220 43 27.6 32.9 | 211 43 22.1 36.6 31 106 16154 225 24 17.0 17.0 | 209 24 11.5 20.6 32 103 16340 255 18 17.4 4.7 | 235 14 11.9 8.3 33 100 16510 240 17 14.7 8.5 | 217 15 9.2 12.1 34 96 16764 240 17 14.7 8.5 | 217 15 9.2 12.1 35 91 17069 235 14 11.5 8.0 | 207 13 6.0 11.7 36 86 17374 235 12 9.8 6.9 | 202 11 4.3 10.5 37 78 17983 275 15 14.9 -1.3 | 256 10 9.4 2.3 38 74 18288 220 17 10.9 13.0 | 198 18 5.4 16.7 39 70 18590 200 12 4.1 11.3 | 175 15 -1.4 14.9 40 70 18593 200 12 4.1 11.3 | 175 15 -1.4 14.9 41 67 18898 200 12 4.1 11.3 | 175 15 -1.4 14.9 42 63 19202 165 2 -0.5 1.9 | 133 8 -6.0 5.6 43 50 20620 100 4 -3.9 0.7 | 115 10 -9.4 4.3 44 42 21641 40 10 -6.4 -7.7 | 71 13 -11.9 -4.0 45 40 21946 55 11 -9.0 -6.3 | 80 15 -14.5 -2.7 46 38 22250 40 15 -9.6 -11.5 | 63 17 -15.1 -7.9 47 35 22860 110 1 -0.9 0.3 | 122 8 -6.4 4.0 48 32 23470 170 1 -0.2 1.0 | 129 7 -5.7 4.6 49 30 23774 125 15 -12.3 8.6 | 125 22 -17.8 12.2 50 30 23780 100 10 -9.8 1.7 | 109 16 -15.3 5.4 51 28 24079 105 13 -12.6 3.4 | 111 19 -18.1 7.0 52 26 24384 90 7 -7.0 0.0 | 106 13 -12.5 3.6 53 24 24689 95 16 -15.9 1.4 | 103 22 -21.4 5.0 54 22 24994 70 21 -19.7 -7.2 | 82 25 -25.2 -3.6 55 21 25298 45 17 -12.0 -12.0 | 64 19 -17.5 -8.4 56 19 25603 100 15 -14.8 2.6 | 107 21 -20.3 6.2 57 16 26213 90 12 -12.0 0.0 | 102 18 -17.5 3.6 Wind Parameters Mean winds (0-6000m): 273.4 at 8.8 knts Storm direction: 303.4 at 6.6 knts Shear (0-3000m) pos: 1.6 neg: 1.4 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 85.7 deg Storm rel helicity (0-3000m) pos: 36.0 neg: -20.0 tot: 16.0 m^2/s^2 ave: 5.3 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.11 Bulk Shear: 54.65 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 67 12 86 17| 6.2 0.0 6.2| 0.4 -6.0 -5.7 -11.3 -0.17| 8.8 -1.5 1000 60 11 83 15| 3.1 3.8 6.9| 0.4 -18.2 -17.9 -17.9 -0.30| 8.2 -2.5 1500 53 10 80 14| 2.0 2.6 4.6| 10.5 -19.9 -9.4 -6.3 -0.05| 8.0 -0.4 2000 55 8 85 12| 1.9 1.9 3.8| 25.6 -19.9 5.7 2.8 0.16| 7.9 1.3 2500 55 7 88 11| 1.9 1.5 3.4| 34.0 -19.9 14.1 5.6 0.26| 7.4 2.0 3000 62 7 91 12| 1.6 1.4 3.0| 36.0 -20.0 16.0 5.3 0.26| 6.9 1.8 4000 142 8 134 15| 1.2 1.2 2.4| 58.7 -23.7 34.9 8.7 0.30| 6.7 2.0 5000 202 9 169 12| 1.1 0.9 2.0| 76.8 -23.7 53.1 10.6 0.41| 6.8 2.8 6000 273 9 226 5| 0.9 1.1 2.0| 77.2 -25.2 52.0 8.7 0.35| 6.4 2.2 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20251011.12.gif