UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for SZ566... Searching the city database file for: SZ566 ... Date:1200Z 11 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 45 1 925 733 SFC 915 828 22.2 21.4 95 0.8 21.6 330 10 302.9 306.2 297.8 355.8 17.80 3 850 1465 17.8 17.2 96 0.6 17.4 275 22 304.8 307.5 296.3 348.6 14.68 4 835 1618 16.8 16.8 100 0.0 16.8 272 23 305.3 308.0 296.4 348.9 14.57 5 780 2198 14.0 13.3 96 0.7 13.6 283 27 308.3 310.6 295.7 345.9 12.41 6 723 2839 11.6 7.3 75 4.3 8.9 301 26 312.4 314.1 294.3 340.0 8.91 7 700 3110 10.8 0.8 50 10.0 5.3 290 27 314.4 315.6 292.4 332.7 5.80 8 669 3486 9.6 -18.4 12 28.0 -0.9 287 24 317.2 317.5 289.3 321.7 1.34 9 642 3828 8.8 -22.2 9 31.0 -2.1 270 22 320.0 320.2 289.8 323.5 1.00 10 591 4505 2.8 -17.2 21 20.0 -4.7 277 20 320.7 321.1 290.7 326.5 1.68 11 539 5246 -0.5 -20.5 20 20.0 -7.4 286 16 325.4 325.6 291.7 330.2 1.39 12 500 5840 -6.1 -21.1 29 15.0 -11.0 260 26 325.6 325.9 291.9 330.6 1.42 13 474 6255 -10.1 -21.1 40 11.0 -13.5 260 25 325.7 326.0 291.9 330.9 1.50 14 469 6337 -8.9 -34.9 10 26.0 -14.7 260 25 328.1 328.2 291.6 329.7 0.42 15 461 6471 -7.1 -51.1 2 44.0 -14.3 264 23 332.0 332.0 292.3 332.3 0.08 16 400 7560 -15.7 -52.7 3 37.0 -20.5 275 22 334.6 334.6 293.0 334.9 0.07 17 360 8342 -23.1 -55.1 4 32.0 -26.2 262 26 334.9 334.9 293.1 335.2 0.06 18 300 9650 -32.7 -46.7 23 14.0 -34.1 250 35 339.3 339.3 294.3 340.1 0.19 19 254 10793 -42.9 -50.9 41 8.0 -43.4 241 38 340.7 340.8 294.6 341.3 0.14 20 251 10873 -43.5 -51.5 41 8.0 -44.0 240 38 341.0 341.0 294.7 341.5 0.13 21 250 10900 -43.7 -51.7 41 8.0 -44.2 240 38 341.1 341.1 294.7 341.6 0.13 22 244 11063 -44.5 -59.5 17 15.0 -45.1 242 38 342.3 342.3 294.9 342.5 0.05 23 225 11599 -48.9 -57.9 34 9.0 -49.2 253 37 343.6 343.6 295.3 343.9 0.07 24 223 11657 -49.1 -65.1 14 16.0 -49.5 255 37 344.1 344.1 295.3 344.3 0.03 25 209 12078 -52.9 -57.9 55 5.0 -53.1 264 36 344.6 344.6 295.5 344.9 0.07 26 200 12360 -54.9 -60.9 47 6.0 -55.1 270 36 345.8 345.8 295.7 346.1 0.05 27 179 13061 -60.5 -68.5 34 8.0 -60.6 275 37 347.8 347.8 296.2 347.9 0.02 28 150 14140 -69.9 -74.9 48 5.0 -69.9 255 48 349.7 349.7 296.5 349.7 0.01 29 136 14717 -74.7 -79.6 46 4.9 -74.7 251 51 351.1 351.1 296.9 351.1 0.01 30 125 15204 -76.9 -81.6 47 4.7 -76.9 245 43 355.7 355.7 297.8 355.7 0.00 31 101 16433 -76.1 -85.1 23 9.0 -76.2 257 26 379.6 379.6 302.2 379.6 0.00 32 100 16490 -76.3 -86.3 19 10.0 -76.3 255 26 380.3 380.3 302.3 380.3 0.00 33 93 16911 -74.1 -86.1 14 12.0 -74.2 241 20 392.6 392.6 304.2 392.6 0.00 34 75 18159 -76.7 -88.7 13 12.0 -76.7 195 7 412.1 412.1 306.7 412.1 0.00 35 70 18560 -73.5 -87.5 10 14.0 -73.6 160 16 427.1 427.1 308.5 427.2 0.00 36 61 19365 -74.7 -89.7 8 15.0 -74.7 115 8 441.6 441.6 310.0 441.6 0.00 37 50 20540 -69.5 -90.5 3 21.0 -69.6 95 15 479.7 479.7 313.4 479.7 0.00 38 44 21309 -66.9 -90.9 2 24.0 -67.2 81 19 503.9 503.9 315.2 503.9 0.00 39 41 21740 -62.5 -90.5 1 28.0 -63.0 89 22 525.2 525.2 316.6 525.2 0.00 40 38 22208 -63.9 -89.9 2 26.0 -64.4 99 26 533.1 533.1 317.1 533.2 0.00 41 30 23680 -57.7 -87.7 1 30.0 -58.9 85 27 587.3 587.3 320.0 587.4 0.01 42 27 24347 -56.3 -87.3 1 31.0 -57.8 85 27 609.2 609.2 321.0 609.3 0.01 43 22 25656 -53.7 -86.7 1 33.0 -56.1 89 26 653.7 653.7 322.8 653.8 0.01 TRP 125 15204 -76.9 -81.6 47 4.7 -76.9 245 43 355.7 355.7 297.8 355.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5795.00 m Freezing level: 546.88 mb = 5133.42 m = 16841.73 ft Wetbulb zero: 673.58 mb = 3429.76 m = 11252.35 ft Precipitable water: 1.27 inches Sfc-500 mean rel hum: 51.04 % Est. max temperature: 28.44 C = 83.19 F Sfc-Lift cond lev (LCL): 904.68 mb = 925.78 m = 3037.30 ft T: 21.52 C 700-500 lapse rate: 6.19 C/km ThetaE index: 27.11 C Layer 780.0- 642.0 mb Conv cond level (CCL): 856.22 mb = 1401.94 m = 4599.48 ft Mean mixing ratio: 15.56 g/kg Conv temperature: 23.82 C = 74.88 F Cap Strength: 1.28 C Lifted Index: -3.48 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -4.80 C Lifted Index @700 mb: -0.03 C Showalter Index: -2.66 C Risk: Severe thunderstorms possible Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 23.30 C K Index: 31.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 276.40 Risk: None Energy Index: -3.48 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1336.89 J/kg Max Up Vert Vel: 51.71 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 1.10 C Lift Cond Lev (LCL): 858.33 mb = 1380.70 m = 4529.80 ft Lev Free Conv (LFC): 853.33 mb = 1431.23 m = 4695.57 ft Equ Level (EL): 693.33 mb = 3189.62 m = 10464.52 ft B at Equ Level: 43.94 J/kg Max Parcel Lev (MPL): 93.33 mb = 16891.15 m = 55416.50 ft Wind level data Storm motion: 308 at 17 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 ---------------------------------------------------------- 0 915 828 330 10 5.0 -8.7 | 102 8 -8.1 1.7 1 906 914 310 7 5.4 -4.5 | 127 10 -7.7 5.9 2 850 1465 275 22 21.9 -1.9 | 226 12 8.9 8.4 3 844 1524 270 23 23.0 -0.0 | 224 14 9.9 10.4 4 786 2134 280 26 25.6 -4.5 | 245 14 12.6 5.8 5 758 2438 295 30 27.2 -12.7 | 279 14 14.1 -2.3 6 731 2743 305 26 21.3 -14.9 | 299 9 8.2 -4.6 7 700 3110 290 27 25.4 -9.2 | 265 12 12.3 1.1 8 654 3658 285 23 22.2 -6.0 | 244 10 9.2 4.4 9 630 3962 255 21 20.3 5.4 | 205 17 7.2 15.8 10 607 4267 265 21 20.9 1.8 | 213 15 7.9 12.2 11 563 4877 300 18 15.6 -9.0 | 242 3 2.5 1.4 12 542 5182 290 15 14.1 -5.1 | 191 5 1.0 5.2 13 522 5486 265 24 23.9 2.1 | 221 17 10.9 12.4 14 500 5840 260 26 25.6 4.5 | 220 19 12.6 14.9 15 484 6096 260 27 26.6 4.7 | 222 20 13.5 15.0 16 465 6401 260 24 23.6 4.2 | 216 18 10.6 14.5 17 447 6706 280 17 16.7 -3.0 | 206 8 3.7 7.4 18 430 7010 275 18 17.9 -1.6 | 209 10 4.9 8.8 19 413 7315 255 22 21.3 5.7 | 207 18 8.2 16.0 20 400 7560 275 22 21.9 -1.9 | 226 12 8.9 8.4 21 380 7925 275 23 22.9 -2.0 | 230 13 9.9 8.3 22 365 8230 265 25 24.9 2.2 | 223 17 11.9 12.5 23 335 8839 245 30 27.2 12.7 | 212 27 14.1 23.0 24 308 9449 255 34 32.8 8.8 | 226 28 19.8 19.2 25 300 9650 250 35 32.9 12.0 | 222 30 19.8 22.3 26 250 10900 240 38 32.9 19.0 | 214 35 19.9 29.4 27 247 10973 240 38 32.9 19.0 | 214 35 19.9 29.4 28 200 12360 270 36 36.0 -0.0 | 246 25 22.9 10.4 29 177 13106 275 37 36.9 -3.2 | 253 25 23.8 7.1 30 150 14140 255 48 46.4 12.4 | 236 40 33.3 22.8 31 131 14935 250 52 48.9 17.8 | 232 46 35.8 28.1 32 125 15204 245 43 39.0 18.2 | 222 39 25.9 28.5 33 124 15240 245 47 42.6 19.9 | 224 42 29.5 30.2 34 112 15850 265 22 21.9 1.9 | 216 15 8.9 12.3 35 106 16154 265 28 27.9 2.4 | 229 20 14.8 12.8 36 100 16490 255 26 25.1 6.7 | 215 21 12.1 17.1 37 95 16764 255 26 25.1 6.7 | 215 21 12.1 17.1 38 91 17069 225 13 9.2 9.2 | 169 20 -3.9 19.5 39 86 17374 280 10 9.8 -1.7 | 160 9 -3.2 8.6 40 81 17678 220 10 6.4 7.7 | 160 19 -6.6 18.0 41 77 17983 210 3 1.5 2.6 | 138 17 -11.6 13.0 42 70 18560 160 16 -5.5 15.0 | 144 31 -18.5 25.4 43 70 18593 175 15 -1.3 14.9 | 150 29 -14.4 25.3 44 66 18898 160 16 -5.5 15.0 | 144 31 -18.5 25.4 45 63 19202 120 5 -4.3 2.5 | 126 22 -17.4 12.9 46 60 19507 110 11 -10.3 3.8 | 121 27 -23.4 14.1 47 54 20117 120 15 -13.0 7.5 | 124 32 -26.0 17.9 48 51 20422 70 16 -15.0 -5.5 | 100 29 -28.1 4.9 49 50 20540 95 15 -14.9 1.3 | 113 30 -28.0 11.7 50 46 21031 95 15 -14.9 1.3 | 113 30 -28.0 11.7 51 44 21336 80 19 -18.7 -3.3 | 103 33 -31.8 7.1 52 38 22250 100 26 -25.6 4.5 | 111 41 -38.7 14.9 53 34 22860 80 21 -20.7 -3.6 | 101 34 -33.7 6.7 54 33 23165 100 27 -26.6 4.7 | 111 42 -39.6 15.0 55 30 23680 85 27 -26.9 -2.4 | 101 41 -40.0 8.0 56 27 24079 85 27 -26.9 -2.4 | 101 41 -40.0 8.0 57 20 25298 90 25 -25.0 0.0 | 105 39 -38.1 10.4 58 17 25908 100 29 -28.6 5.0 | 110 44 -41.6 15.4 Wind Parameters Mean winds (0-6000m): 278.4 at 22.2 knts Storm direction: 308.4 at 16.7 knts Shear (0-3000m) pos: 2.0 neg: 4.8 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 116.8 deg Storm rel helicity (0-3000m) pos: 87.0 neg: -47.1 tot: 39.9 m^2/s^2 ave: 13.3 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 10.4 stream: 2.7 10^-3/s Energy-Hel index: 0.73 Bulk Rich Number: 79.35 Bulk Shear: 16.85 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 ------------------------------------------------------------------------------- 500 295 12 157 6| 0.0 13.8 13.8| 22.8 0.0 22.8 45.6 0.80| 17.1 13.6 1000 279 17 208 9| 0.0 10.5 10.5| 35.0 -1.0 34.0 34.0 0.64| 13.4 8.5 1500 280 20 225 10| 2.7 7.0 9.7| 63.8 -1.0 62.8 41.8 0.72| 11.6 8.4 2000 286 22 243 9| 3.0 5.3 8.3| 87.0 -4.4 82.6 41.3 0.68| 11.4 7.7 2500 288 23 249 10| 2.4 5.1 7.5| 87.0 -23.2 63.8 25.5 0.46| 10.6 4.9 3000 287 23 248 10| 2.0 4.8 6.9| 87.0 -47.1 39.9 13.3 0.26| 10.4 2.7 4000 283 22 239 10| 2.8 3.6 6.5|103.6 -60.7 42.9 10.7 0.23| 10.2 2.3 5000 282 22 235 10| 2.3 4.5 6.8|110.6 -65.1 45.5 9.1 0.19| 10.1 1.9 6000 278 22 231 11| 2.7 3.7 6.4|113.2 -78.4 34.9 5.8 0.14| 9.6 1.3 Wrote GIF file: /home/apache/climate/data/raob//SZ566/skewt/SZ566.skewt.20251211.12.gif