UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112700.upa.cvt Date: 0000Z 27 NOV 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:0000Z 27 NOV 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 39 1 925 736 280 2 SFC 916 822 25.2 13.2 47 12.0 17.3 280 2 305.9 307.9 293.7 337.4 10.46 3 910 880 26.2 9.2 34 17.0 15.5 218 4 307.5 309.0 292.3 332.0 8.05 4 850 1476 21.2 6.2 38 15.0 12.2 190 5 308.4 309.7 291.7 329.8 7.01 5 823 1754 18.8 5.8 42 13.0 11.1 176 3 308.7 310.0 291.8 330.3 7.04 6 722 2857 7.8 7.2 96 0.6 7.5 99 6 308.4 310.0 293.2 335.4 8.86 7 700 3112 5.6 4.7 94 0.9 5.1 95 6 308.7 310.1 292.3 332.2 7.67 8 679 3360 3.4 2.3 92 1.1 2.8 360 0 308.9 310.2 291.6 329.4 6.67 9 669 3481 5.4 -25.6 9 31.0 -4.0 345 1 312.5 312.6 287.1 314.9 0.71 10 654 3666 5.4 -32.6 4 38.0 -4.6 322 3 314.5 314.6 287.3 315.9 0.38 11 611 4220 3.4 -40.6 2 44.0 -6.5 253 8 318.4 318.4 288.4 319.1 0.18 12 532 5325 -5.3 -36.3 7 31.0 -12.0 250 16 320.8 320.9 289.3 322.0 0.32 13 500 5810 -8.3 -45.3 3 37.0 -14.5 260 18 322.9 322.9 289.8 323.4 0.13 14 429 6983 -15.3 -54.3 2 39.0 -20.0 259 25 328.5 328.5 291.3 328.7 0.06 15 400 7510 -17.3 -58.3 1 41.0 -21.7 270 42 332.5 332.5 292.4 332.7 0.04 16 398 7548 -17.3 -57.3 2 40.0 -21.7 270 42 333.0 333.0 292.6 333.2 0.04 17 347 8557 -25.7 -49.7 9 24.0 -28.2 264 50 334.9 335.0 293.2 335.4 0.12 18 300 9600 -31.1 -64.1 2 33.0 -33.1 260 69 341.5 341.6 294.7 341.6 0.02 19 283 10012 -33.1 -64.1 3 31.0 -34.9 258 76 344.4 344.4 295.4 344.5 0.02 20 250 10870 -40.5 -57.5 14 17.0 -41.4 255 90 345.9 345.9 295.8 346.1 0.06 21 219 11752 -48.9 -55.9 44 7.0 -49.2 261 91 346.2 346.2 295.9 346.6 0.09 22 200 12340 -52.9 -60.9 37 8.0 -53.1 260 98 349.0 349.0 296.4 349.2 0.05 23 188 12737 -56.7 -62.2 50 5.5 -56.8 260 99 349.1 349.1 296.5 349.3 0.05 24 179 13047 -59.7 -63.2 64 3.5 -59.7 260 98 349.1 349.1 296.5 349.3 0.04 25 167 13478 -63.3 -68.3 51 5.0 -63.4 260 96 350.1 350.1 296.7 350.2 0.02 26 157 13855 -66.7 -67.9 85 1.2 -66.7 260 94 350.6 350.6 296.8 350.7 0.03 27 150 14130 -69.3 -71.7 71 2.4 -69.3 260 93 350.7 350.7 296.8 350.8 0.02 28 136 14706 -73.7 -79.7 39 6.0 -73.7 260 80 352.9 352.9 297.3 352.9 0.01 29 130 14970 -70.9 -82.9 15 12.0 -70.9 253 76 362.5 362.5 299.2 362.5 0.00 30 101 16443 -75.3 -86.3 16 11.0 -75.3 245 43 381.2 381.2 302.4 381.2 0.00 31 100 16500 -75.3 -86.3 16 11.0 -75.3 245 42 382.2 382.2 302.6 382.2 0.00 32 92 16984 -74.5 -87.5 12 13.0 -74.5 254 40 393.0 393.0 304.2 393.1 0.00 33 82 17648 -77.7 -88.7 15 11.0 -77.7 263 38 399.7 399.7 305.2 399.7 0.00 34 76 18091 -70.1 -88.1 5 18.0 -70.2 242 34 424.3 424.3 308.2 424.3 0.00 35 72 18413 -69.9 -88.9 5 19.0 -70.0 216 16 431.4 431.4 309.0 431.4 0.00 36 70 18580 -71.5 -89.5 5 18.0 -71.6 210 5 431.4 431.4 309.0 431.4 0.00 37 69 18665 -71.9 -88.9 6 17.0 -72.0 235 9 432.3 432.3 309.1 432.3 0.00 38 59 19604 -66.3 -89.3 3 23.0 -66.5 141 11 464.7 464.7 312.2 464.7 0.00 39 57 19813 -67.1 -90.1 2 23.0 -67.3 105 11 467.5 467.5 312.4 467.5 0.00 40 50 20610 -65.3 -89.3 2 24.0 -65.6 105 17 489.6 489.6 314.2 489.6 0.00 41 31 23528 -63.7 -90.7 1 27.0 -64.3 118 18 565.7 565.7 318.9 565.7 0.00 42 30 23730 -61.3 -89.3 1 28.0 -62.1 95 27 577.5 577.5 319.5 577.6 0.00 43 21 25977 -53.1 -85.1 1 32.0 -55.6 88 29 664.3 664.3 323.2 664.4 0.01 44 20 26290 -54.5 -85.5 1 31.0 -56.8 75 27 669.4 669.4 323.4 669.4 0.01 45 19 26619 -54.1 -86.1 1 32.0 -56.6 75 29 680.5 680.5 323.8 680.6 0.01 TRP 136 14706 -73.7 -79.7 39 6.0 -73.7 260 80 352.9 352.9 297.3 352.9 0.01 WND 188 12737 -56.7 -62.2 50 5.5 -56.8 260 99 349.1 349.1 296.5 349.3 0.05 Sounding variables and indices 1000-500 mb thick: 5771.00 m Freezing level: 580.13 mb = 4651.98 m = 15262.23 ft Wetbulb zero: 674.88 mb = 3409.64 m = 11186.34 ft Precipitable water: 0.77 inches Sfc-500 mean rel hum: 34.54 % Est. max temperature: 27.77 C = 81.99 F Sfc-Lift cond lev (LCL): 768.03 mb = 2336.76 m = 7666.44 ft T: 12.99 C 700-500 lapse rate: 5.15 C/km ThetaE index: 20.44 C Layer 700.0- 654.0 mb Conv cond level (CCL): 684.25 mb = 3297.38 m = 10818.04 ft Mean mixing ratio: 7.45 g/kg Conv temperature: 28.06 C = 82.51 F Cap Strength: 4.73 C Lifted Index: 2.52 C Risk: None Lifted Index @300 mb: 8.67 C Lifted Index @700 mb: 0.54 C Showalter Index: 3.05 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.50 C Cross Totals Index: 14.50 C K Index: 34.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 102.40 Risk: None Energy Index: -1.09 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.32 J/kg Max Up Vert Vel: 3.26 m/s Conv Inhibition (B-): 33167.66 J/kg Cap Strength: 4.70 C Lift Cond Lev (LCL): 691.72 mb = 3208.94 m = 10527.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 274 at 8 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 ---------------------------------------------------------- 0 916 822 280 2 2.0 -0.3 | 92 6 -5.6 0.2 1 906 914 180 6 0.0 6.0 | 131 10 -7.6 6.5 2 850 1476 190 5 0.9 4.9 | 129 9 -6.7 5.4 3 786 2134 155 1 -0.4 0.9 | 100 8 -8.0 1.4 4 758 2438 105 6 -5.8 1.6 | 99 14 -13.4 2.1 5 700 3112 95 6 -6.0 0.5 | 94 14 -13.5 1.0 6 679 3353 0 0 -0.0 -0.0 | 94 8 -7.6 0.5 7 606 4267 245 9 8.2 3.8 | 188 4 0.6 4.3 8 583 4572 235 12 9.8 6.9 | 197 8 2.3 7.4 9 500 5810 260 18 17.7 3.1 | 250 11 10.2 3.6 10 482 6096 265 22 21.9 1.9 | 260 15 14.4 2.4 11 445 6706 250 23 21.6 7.9 | 239 16 14.1 8.4 12 427 7010 260 25 24.6 4.3 | 254 18 17.1 4.8 13 410 7315 270 38 38.0 -0.0 | 269 30 30.4 0.5 14 400 7510 270 42 42.0 -0.0 | 269 34 34.4 0.5 15 362 8230 265 45 44.8 3.9 | 263 38 37.3 4.4 16 300 9600 260 69 68.0 12.0 | 258 62 60.4 12.5 17 250 10870 255 90 86.9 23.3 | 253 83 79.4 23.8 18 246 10973 255 90 86.9 23.3 | 253 83 79.4 23.8 19 205 12192 265 91 90.7 7.9 | 264 84 83.1 8.4 20 200 12340 260 98 96.5 17.0 | 259 91 88.9 17.5 21 188 12737 260 99 97.5 17.2 | 259 92 89.9 17.7 22 186 12802 260 99 97.5 17.2 | 259 92 89.9 17.7 23 150 14130 260 93 91.6 16.1 | 259 86 84.0 16.6 24 138 14630 260 89 87.6 15.5 | 259 82 80.1 16.0 25 136 14706 260 80 78.8 13.9 | 259 73 71.2 14.4 26 124 15240 245 71 64.3 30.0 | 242 64 56.8 30.5 27 100 16500 245 42 38.1 17.7 | 239 36 30.5 18.2 28 96 16764 245 42 38.1 17.7 | 239 36 30.5 18.2 29 86 17374 270 36 36.0 -0.0 | 269 28 28.4 0.5 30 78 17983 255 40 38.6 10.4 | 251 33 31.1 10.9 31 74 18288 220 25 16.1 19.2 | 203 21 8.5 19.6 32 70 18580 210 5 2.5 4.3 | 134 7 -5.1 4.8 33 70 18593 250 12 11.3 4.1 | 219 6 3.7 4.6 34 66 18898 190 1 0.2 1.0 | 101 8 -7.4 1.5 35 63 19202 215 10 5.7 8.2 | 168 9 -1.8 8.7 36 57 19812 105 11 -10.6 2.8 | 100 18 -18.2 3.3 37 52 20422 110 11 -10.3 3.8 | 103 18 -17.9 4.3 38 50 20610 105 17 -16.4 4.4 | 102 24 -24.0 4.9 39 49 20726 135 14 -9.9 9.9 | 121 20 -17.5 10.4 40 47 21031 95 22 -21.9 1.9 | 95 30 -29.5 2.4 41 44 21336 110 18 -16.9 6.2 | 105 25 -24.5 6.7 42 42 21641 75 15 -14.5 -3.9 | 81 22 -22.1 -3.4 43 36 22555 120 12 -10.4 6.0 | 110 19 -18.0 6.5 44 33 23165 95 12 -12.0 1.0 | 95 20 -19.5 1.5 45 31 23470 125 15 -12.3 8.6 | 115 22 -19.8 9.1 46 30 23730 95 27 -26.9 2.4 | 95 35 -34.5 2.9 47 28 24079 95 29 -28.9 2.5 | 95 37 -36.5 3.0 48 27 24384 105 30 -29.0 7.8 | 103 37 -36.5 8.3 49 26 24689 95 41 -40.8 3.6 | 95 49 -48.4 4.1 50 25 24994 80 32 -31.5 -5.6 | 83 39 -39.1 -5.1 51 22 25603 105 32 -30.9 8.3 | 103 39 -38.5 8.8 52 20 26290 75 27 -26.1 -7.0 | 79 34 -33.6 -6.5 53 19 26518 75 29 -28.0 -7.5 | 79 36 -35.6 -7.0 54 17 26822 85 26 -25.9 -2.3 | 87 34 -33.5 -1.8 Wind Parameters Mean winds (0-6000m): 243.8 at 10.1 knts Storm direction: 273.8 at 7.6 knts Shear (0-3000m) pos: 0.0 neg: 0.5 tot: 0.5 10-3/s Storm rel Dir Shear (0-3000m): -29.1 deg Storm rel helicity (0-3000m) pos: 13.4 neg: -31.4 tot: -18.0 m^2/s^2 ave: -6.0 10^-3 m/s^2 rel: -0.17 Storm rel vorticity (0-3000m) horiz: 5.4 stream: -0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.54 Bulk Shear: 9.86 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 ------------------------------------------------------------------------------- 500 185 5 129 9| 0.0 5.9 5.9| 9.3 -0.4 8.9 17.8 0.66| 8.1 5.3 1000 185 5 127 9| 0.0 2.1 2.1| 9.3 -6.3 3.0 3.0 0.24| 5.5 1.3 1500 181 4 121 9| 0.0 2.0 2.0| 10.8 -10.6 0.2 0.2 0.08| 5.4 0.5 2000 156 4 116 10| 0.0 2.1 2.1| 10.8 -16.6 -5.9 -2.9 -0.02| 4.9 -0.1 2500 140 4 111 11| 0.0 0.4 0.4| 13.2 -26.7 -13.4 -5.4 -0.10| 5.4 -0.5 3000 143 4 111 11| 0.0 0.5 0.5| 13.4 -31.4 -18.0 -6.0 -0.17| 5.4 -0.9 4000 200 5 135 8| 0.0 1.5 1.5| 18.6 -31.5 -12.9 -3.2 0.00| 5.7 0.0 5000 230 8 162 6| 0.8 1.2 2.0| 35.4 -31.5 3.9 0.8 0.13| 5.3 0.7 6000 244 10 197 5| 0.6 1.5 2.2| 48.0 -52.8 -4.8 -0.8 0.08| 5.4 0.4 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20251127.00.gif