UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:1200Z 5 DEC 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 68 1 925 755 160 2 SFC 918 821 23.2 18.8 76 4.4 20.1 160 2 303.7 306.5 296.3 348.4 15.04 3 908 917 21.0 17.3 79 3.7 18.5 90 3 302.4 304.9 295.1 343.2 13.81 4 861 1374 16.8 16.2 96 0.6 16.4 50 9 302.6 305.1 295.0 342.8 13.58 5 850 1484 16.8 14.1 84 2.7 15.0 40 10 303.7 306.0 294.1 339.4 11.99 6 762 2410 12.2 9.6 84 2.6 10.6 298 2 308.4 310.3 294.0 338.5 9.90 7 751 2532 12.4 6.4 67 6.0 8.8 284 1 309.9 311.4 293.0 334.6 8.06 8 714 2954 8.8 5.1 78 3.7 6.6 231 1 310.5 311.9 292.9 334.3 7.74 9 700 3118 8.2 4.1 75 4.1 5.8 210 1 311.6 313.0 292.9 334.3 7.36 10 692 3213 8.4 -0.6 53 9.0 3.7 216 1 312.8 313.8 291.6 329.5 5.30 11 643 3815 3.8 0.3 78 3.5 1.9 252 5 314.2 315.4 292.6 333.4 6.09 12 556 4983 -2.9 -4.3 90 1.4 -3.6 298 12 319.6 320.6 293.3 335.8 5.01 13 526 5422 -4.7 -9.2 71 4.5 -6.7 271 13 322.6 323.3 292.9 334.6 3.62 14 519 5528 -5.1 -18.1 35 13.0 -9.6 260 12 323.4 323.7 291.6 329.4 1.77 15 502 5789 -6.9 -32.9 11 26.0 -13.0 260 12 324.3 324.4 290.6 326.0 0.48 16 500 5820 -7.1 -30.1 14 23.0 -12.9 260 12 324.4 324.5 290.7 326.6 0.63 17 499 5836 -7.3 -29.3 15 22.0 -12.9 259 12 324.3 324.5 290.8 326.8 0.68 18 483 6090 -6.3 -48.3 2 42.0 -13.5 246 8 328.6 328.6 291.4 329.0 0.10 19 400 7530 -17.9 -52.9 3 35.0 -22.1 240 8 331.7 331.7 292.3 332.0 0.07 20 351 8494 -25.3 -54.3 5 29.0 -28.0 274 22 334.4 334.4 293.0 334.7 0.07 21 348 8557 -25.5 -48.5 10 23.0 -28.0 272 24 334.9 335.0 293.2 335.5 0.13 22 343 8662 -25.9 -30.5 65 4.6 -26.8 270 26 335.8 336.0 294.1 339.0 0.88 23 338 8768 -25.9 -43.9 17 18.0 -28.2 267 29 337.2 337.2 293.9 338.1 0.23 24 330 8941 -27.3 -56.3 5 29.0 -29.7 265 31 337.6 337.6 293.8 337.8 0.06 25 300 9620 -33.3 -54.3 10 21.0 -34.8 265 29 338.4 338.5 294.0 338.8 0.08 26 274 10251 -39.1 -59.1 10 20.0 -40.1 268 36 338.9 338.9 294.1 339.1 0.05 27 257 10691 -39.3 -69.3 3 30.0 -40.4 261 42 344.9 344.9 295.5 345.0 0.01 28 250 10880 -40.9 -69.9 3 29.0 -41.9 255 44 345.3 345.3 295.6 345.3 0.01 29 200 12350 -53.3 -73.3 7 20.0 -53.6 255 46 348.4 348.4 296.3 348.4 0.01 30 158 13833 -63.3 -79.3 10 16.0 -63.4 247 52 355.7 355.7 297.8 355.7 0.00 31 150 14150 -65.9 -78.9 15 13.0 -66.0 240 53 356.6 356.6 298.0 356.6 0.01 32 141 14524 -69.1 -79.1 22 10.0 -69.2 240 53 357.3 357.3 298.2 357.3 0.01 33 119 15527 -75.1 -83.1 28 8.0 -75.1 215 29 364.1 364.1 299.5 364.1 0.00 34 101 16482 -74.9 -86.9 14 12.0 -74.9 198 25 381.9 381.9 302.6 381.9 0.00 35 100 16540 -75.3 -86.3 16 11.0 -75.3 205 13 382.2 382.2 302.6 382.2 0.00 36 78 17968 -78.5 -89.5 15 11.0 -78.5 107 8 403.8 403.8 305.7 403.8 0.00 37 70 18590 -75.7 -88.7 11 13.0 -75.7 125 18 422.4 422.4 308.0 422.4 0.00 38 50 20570 -66.7 -89.7 3 23.0 -67.0 75 23 486.3 486.3 314.0 486.3 0.00 39 39 22085 -62.7 -89.7 1 27.0 -63.2 102 19 532.2 532.2 317.1 532.3 0.00 40 36 22575 -64.7 -90.7 2 26.0 -65.1 115 28 539.4 539.4 317.5 539.4 0.00 41 30 23700 -59.9 -89.9 1 30.0 -60.8 105 39 581.3 581.3 319.8 581.4 0.00 42 28 24134 -58.1 -89.1 1 31.0 -59.3 103 36 597.9 597.9 320.5 598.0 0.00 43 22 25661 -56.9 -87.9 1 31.0 -58.6 85 36 644.2 644.2 322.4 644.3 0.01 44 20 26270 -53.7 -85.7 1 32.0 -56.2 75 41 671.8 671.8 323.5 671.9 0.01 45 19 26600 -52.7 -85.7 1 33.0 -55.5 74 41 684.8 684.8 323.9 684.9 0.01 46 18 26949 -53.1 -85.1 1 32.0 -55.9 73 40 694.2 694.3 324.3 694.4 0.02 TRP 119 15527 -75.1 -83.1 28 8.0 -75.1 215 29 364.1 364.1 299.5 364.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5752.00 m Freezing level: 593.66 mb = 4477.90 m = 14691.10 ft Wetbulb zero: 613.07 mb = 4198.40 m = 13774.09 ft Precipitable water: 1.34 inches Sfc-500 mean rel hum: 75.48 % Est. max temperature: 27.49 C = 81.47 F Sfc-Lift cond lev (LCL): 860.77 mb = 1376.45 m = 4515.86 ft T: 16.80 C 700-500 lapse rate: 5.66 C/km ThetaE index: 14.09 C Layer 908.0- 700.0 mb Conv cond level (CCL): 803.59 mb = 1959.54 m = 6428.85 ft Mean mixing ratio: 12.97 g/kg Conv temperature: 25.59 C = 78.07 F Cap Strength: 1.42 C Lifted Index: -1.08 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.27 C Lifted Index @700 mb: -0.02 C Showalter Index: -0.06 C Risk: Thunderstorms probable Total Totals Index: 45.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 21.20 C K Index: 33.90 Risk: 60-80 % chance of thunderstorms Sweat Index: 201.20 Risk: None Energy Index: -2.43 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 188.79 J/kg Max Up Vert Vel: 19.43 m/s Conv Inhibition (B-): 39.51 J/kg Cap Strength: 1.24 C Lift Cond Lev (LCL): 836.57 mb = 1618.90 m = 5311.27 ft Lev Free Conv (LFC): 711.57 mb = 2982.11 m = 9783.72 ft Equ Level (EL): 701.57 mb = 3099.43 m = 10168.60 ft B at Equ Level: 13.47 J/kg Max Parcel Lev (MPL): 221.57 mb = 11675.28 m = 38304.25 ft Wind level data Storm motion: 317 at 5 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 ---------------------------------------------------------- 0 918 821 160 2 -0.7 1.9 | 144 7 -4.1 5.6 1 908 914 90 3 -3.0 0.0 | 120 7 -6.4 3.7 2 850 1484 40 10 -6.4 -7.7 | 68 11 -9.9 -3.9 3 846 1524 30 11 -5.5 -9.5 | 57 11 -8.9 -5.8 4 787 2134 325 6 3.4 -4.9 | 0 1 -0.0 -1.2 5 759 2438 295 1 0.9 -0.4 | 143 4 -2.5 3.3 6 700 3118 210 1 0.5 0.9 | 147 5 -2.9 4.6 7 607 4267 280 7 6.9 -1.2 | 234 4 3.4 2.5 8 584 4572 265 10 10.0 0.9 | 235 8 6.5 4.6 9 562 4877 295 10 9.1 -4.2 | 275 6 5.6 -0.5 10 541 5182 305 18 14.7 -10.3 | 300 13 11.3 -6.6 11 521 5486 260 12 11.8 2.1 | 235 10 8.4 5.8 12 500 5820 260 12 11.8 2.1 | 235 10 8.4 5.8 13 482 6096 245 8 7.3 3.4 | 208 8 3.8 7.1 14 464 6401 200 3 1.0 2.8 | 160 7 -2.4 6.6 15 400 7530 240 8 6.9 4.0 | 204 8 3.5 7.7 16 395 7620 240 8 6.9 4.0 | 204 8 3.5 7.7 17 379 7925 285 11 10.6 -2.8 | 263 7 7.2 0.9 18 363 8230 280 16 15.8 -2.8 | 266 12 12.3 1.0 19 334 8839 265 31 30.9 2.7 | 257 28 27.4 6.4 20 300 9620 265 29 28.9 2.5 | 256 26 25.4 6.3 21 294 9754 260 29 28.6 5.0 | 251 27 25.1 8.8 22 269 10363 270 38 38.0 -0.0 | 264 35 34.6 3.7 23 250 10880 255 44 42.5 11.4 | 249 42 39.1 15.1 24 225 11582 250 56 52.6 19.2 | 245 54 49.2 22.9 25 200 12350 255 46 44.4 11.9 | 249 44 41.0 15.6 26 169 13411 240 45 39.0 22.5 | 234 44 35.5 26.2 27 153 14021 250 55 51.7 18.8 | 245 53 48.2 22.6 28 150 14150 240 53 45.9 26.5 | 235 52 42.5 30.2 29 138 14630 240 53 45.9 26.5 | 235 52 42.5 30.2 30 119 15527 215 29 16.6 23.8 | 206 30 13.2 27.5 31 119 15545 210 40 20.0 34.6 | 203 42 16.6 38.4 32 113 15850 230 26 19.9 16.7 | 219 26 16.5 20.5 33 101 16459 195 30 7.8 29.0 | 188 33 4.3 32.7 34 100 16540 205 13 5.5 11.8 | 188 16 2.0 15.5 35 96 16764 205 13 5.5 11.8 | 188 16 2.0 15.5 36 91 17069 235 14 11.5 8.0 | 214 14 8.0 11.8 37 86 17374 185 23 2.0 22.9 | 177 27 -1.4 26.7 38 82 17678 140 15 -9.6 11.5 | 139 20 -13.1 15.2 39 74 18288 70 1 -0.9 -0.3 | 128 6 -4.4 3.4 40 70 18590 125 18 -14.7 10.3 | 128 23 -18.2 14.1 41 70 18593 160 12 -4.1 11.3 | 153 17 -7.5 15.0 42 63 19202 100 25 -24.6 4.3 | 106 29 -28.1 8.1 43 54 20117 75 29 -28.0 -7.5 | 83 32 -31.5 -3.8 44 50 20570 75 23 -22.2 -6.0 | 85 26 -25.7 -2.2 45 49 20726 85 21 -20.9 -1.8 | 94 24 -24.4 1.9 46 46 21031 75 22 -21.3 -5.7 | 85 25 -24.7 -2.0 47 44 21336 75 26 -25.1 -6.7 | 84 29 -28.6 -3.0 48 42 21641 55 21 -17.2 -12.0 | 68 22 -20.6 -8.3 49 40 21946 85 17 -16.9 -1.5 | 96 21 -20.4 2.3 50 38 22250 120 21 -18.2 10.5 | 123 26 -21.6 14.2 51 31 23470 100 46 -45.3 8.0 | 104 50 -48.7 11.7 52 30 23700 105 39 -37.7 10.1 | 109 43 -41.1 13.8 53 24 24994 100 31 -30.5 5.4 | 105 35 -34.0 9.1 54 23 25298 100 39 -38.4 6.8 | 104 43 -41.9 10.5 55 21 25908 75 34 -32.8 -8.8 | 82 37 -36.3 -5.1 56 20 26213 85 34 -33.9 -3.0 | 91 37 -37.3 0.8 57 20 26270 75 41 -39.6 -10.6 | 81 44 -43.0 -6.9 58 16 27127 70 39 -36.6 -13.3 | 77 41 -40.1 -9.6 Wind Parameters Mean winds (0-6000m): 287.4 at 6.8 knts Storm direction: 317.4 at 5.1 knts Shear (0-3000m) pos: 0.5 neg: 0.4 tot: 0.9 10-3/s Storm rel Dir Shear (0-3000m): 47.6 deg Storm rel helicity (0-3000m) pos: 6.7 neg: -41.5 tot: -34.8 m^2/s^2 ave: -11.6 10^-3 m/s^2 rel: -0.33 Storm rel vorticity (0-3000m) horiz: 6.3 stream: -2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 11.70 Bulk Shear: 16.13 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 68 5 103 8| 0.0 9.0 9.0| 0.0 -18.5 -18.5 -36.9 -0.93| 9.4 -8.7 1000 37 7 75 8| 0.0 5.4 5.4| 0.0 -39.4 -39.4 -39.4 -0.84| 10.3 -8.7 1500 23 7 67 7| 0.0 1.6 1.6| 0.1 -41.1 -40.9 -27.3 -0.56| 10.0 -5.5 2000 19 6 74 5| 0.0 0.6 0.6| 0.6 -41.4 -40.8 -20.4 -0.51| 8.2 -4.2 2500 18 5 82 5| 0.0 0.4 0.4| 2.2 -41.5 -39.4 -15.7 -0.45| 6.9 -3.1 3000 6 4 81 4| 0.5 0.4 0.9| 6.7 -41.5 -34.8 -11.6 -0.33| 6.3 -2.1 4000 318 5 347 0| 1.2 0.3 1.5| 18.0 -41.7 -23.7 -5.9 -0.10| 6.1 -0.6 5000 299 7 262 3| 1.0 0.7 1.7| 26.5 -77.1 -50.6 -10.1 -0.19| 6.9 -1.3 6000 287 7 240 3| 0.8 0.7 1.5| 30.2-100.4 -70.2 -11.7 -0.27| 6.9 -1.9 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20251205.12.gif