UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110112.upa.cvt Date: 1200Z 1 NOV 25 Searching for SZ554... Searching the city database file for: SZ554 ... Date:1200Z 1 NOV 25 Station: SZ554 WMO ident: 83554 Latitude: -19.00 Longitude: -57.67 ------------------------------------------------------------------------------- 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 87 70 1 SFC 994 140 27.8 20.8 66 7.0 22.8 70 1 301.5 304.4 296.1 347.8 15.75 2 979 275 26.0 18.0 61 8.0 20.5 21 5 301.0 303.4 294.4 340.3 13.38 3 943 606 26.2 16.2 54 10.0 19.4 355 20 304.4 306.7 294.6 341.3 12.37 4 925 776 24.8 16.8 61 8.0 19.3 350 20 304.7 307.1 295.2 343.8 13.12 5 850 1513 19.2 15.3 78 3.9 16.5 350 23 306.3 308.7 295.6 345.2 12.97 6 718 2942 9.2 8.2 93 1.0 8.6 333 25 310.4 312.2 294.3 339.7 9.55 7 700 3153 8.0 6.9 93 1.1 7.3 335 28 311.3 313.0 294.0 338.9 8.96 8 647 3799 4.4 4.4 100 0.0 4.4 335 33 314.4 315.9 294.3 339.8 8.14 9 548 5134 -3.1 -4.2 92 1.1 -3.7 314 28 320.7 321.7 293.7 337.3 5.12 10 527 5444 -2.7 -12.7 46 10.0 -6.8 293 26 324.8 325.4 292.8 334.1 2.73 11 519 5565 -2.9 -15.9 36 13.0 -7.9 285 25 326.0 326.4 292.6 333.3 2.13 12 500 5860 -4.7 -16.7 38 12.0 -9.2 270 23 327.3 327.7 292.9 334.5 2.07 13 430 7023 -14.9 -18.9 71 4.0 -16.2 275 37 328.8 329.2 293.2 335.7 2.00 14 422 7165 -15.1 -21.1 60 6.0 -16.9 277 38 330.3 330.6 293.4 336.2 1.68 15 411 7365 -14.9 -41.9 8 27.0 -19.5 283 39 333.0 333.1 292.8 333.9 0.23 16 408 7421 -15.1 -46.1 5 31.0 -19.8 286 39 333.5 333.5 292.8 334.1 0.15 17 400 7570 -15.9 -37.9 13 22.0 -20.0 295 37 334.3 334.4 293.3 335.7 0.36 18 376 8034 -19.9 -32.9 30 13.0 -22.5 295 37 335.0 335.1 293.7 337.4 0.64 19 370 8154 -20.7 -34.7 27 14.0 -23.4 295 37 335.5 335.6 293.7 337.5 0.54 20 348 8607 -22.3 -46.3 9 24.0 -25.5 295 37 339.3 339.3 294.3 339.9 0.17 21 300 9680 -31.9 -46.9 21 15.0 -33.4 280 40 340.4 340.5 294.6 341.2 0.19 22 294 9821 -33.3 -47.3 23 14.0 -34.6 279 41 340.4 340.4 294.6 341.1 0.18 23 285 10037 -35.3 -45.3 35 10.0 -36.2 277 42 340.6 340.6 294.7 341.5 0.23 24 283 10086 -35.7 -39.3 69 3.6 -36.1 277 42 340.7 340.8 294.9 342.4 0.45 25 260 10666 -40.3 -42.7 78 2.4 -40.5 285 46 342.3 342.4 295.2 343.6 0.34 26 250 10930 -42.5 -45.7 71 3.2 -42.8 295 43 342.9 342.9 295.3 343.9 0.26 27 228 11547 -48.3 -51.4 70 3.1 -48.4 295 40 343.2 343.2 295.2 343.8 0.15 28 200 12400 -54.9 -59.0 60 4.1 -55.0 280 55 345.8 345.8 295.8 346.1 0.07 29 158 13860 -68.3 -72.3 56 4.0 -68.3 266 55 347.2 347.2 296.0 347.3 0.01 30 150 14170 -70.1 -74.3 54 4.2 -70.1 260 73 349.3 349.3 296.5 349.4 0.01 31 146 14330 -71.0 -75.2 53 4.2 -71.0 255 79 350.5 350.6 296.8 350.6 0.01 32 134 14833 -73.7 -78.1 51 4.4 -73.7 257 75 354.4 354.4 297.5 354.4 0.01 33 125 15239 -72.7 -81.7 24 9.0 -72.8 262 66 363.3 363.3 299.4 363.3 0.00 34 111 15930 -74.9 -85.9 17 11.0 -74.9 274 62 371.7 371.8 300.9 371.8 0.00 35 103 16361 -77.3 -85.3 27 8.0 -77.3 265 57 375.2 375.2 301.5 375.2 0.00 36 100 16530 -77.3 -85.3 27 8.0 -77.3 270 59 378.4 378.4 302.0 378.4 0.00 37 88 17262 -79.1 -87.1 26 8.0 -79.1 278 55 388.9 388.9 303.6 388.9 0.00 38 80 17816 -71.5 -85.5 11 14.0 -71.6 247 41 415.3 415.3 307.2 415.3 0.00 39 79 17891 -71.7 -86.7 9 15.0 -71.8 244 37 416.3 416.3 307.3 416.4 0.00 40 75 18197 -73.1 -87.1 10 14.0 -73.2 229 19 419.6 419.6 307.7 419.6 0.00 41 71 18524 -66.5 -87.5 4 21.0 -66.7 268 15 440.3 440.3 309.9 440.3 0.00 42 70 18610 -66.9 -87.9 4 21.0 -67.1 230 10 441.3 441.3 310.0 441.3 0.00 43 62 19340 -69.1 -88.1 5 19.0 -69.2 299 17 452.0 452.0 311.0 452.0 0.00 44 54 20173 -65.3 -88.3 3 23.0 -65.5 120 11 478.9 478.9 313.4 479.0 0.00 45 51 20520 -67.1 -89.1 3 22.0 -67.3 60 10 482.6 482.6 313.7 482.6 0.00 46 50 20640 -64.7 -89.7 2 25.0 -65.0 35 6 491.0 491.0 314.3 491.0 0.00 47 48 20890 -62.7 -88.7 2 26.0 -63.1 69 12 501.5 501.6 315.1 501.6 0.00 48 43 21564 -65.5 -89.5 2 24.0 -65.8 70 16 510.7 510.7 315.7 510.7 0.00 49 31 23602 -55.7 -85.7 1 30.0 -57.1 55 14 587.3 587.3 320.0 587.3 0.01 50 30 23810 -56.5 -85.5 1 29.0 -57.9 85 10 590.6 590.6 320.2 590.7 0.01 51 25 24962 -59.5 -86.5 2 27.0 -60.6 67 19 613.6 613.6 321.2 613.7 0.01 52 20 26380 -53.7 -83.7 1 30.0 -56.2 55 24 671.8 671.8 323.5 671.9 0.02 53 18 27062 -50.7 -82.7 1 32.0 -54.2 59 25 701.8 701.8 324.5 702.0 0.02 TRP 103 16361 -77.3 -85.3 27 8.0 -77.3 265 57 375.2 375.2 301.5 375.2 0.00 WND 146 14330 -71.0 -75.2 53 4.2 -71.0 255 79 350.5 350.6 296.8 350.6 0.01 Sounding variables and indices 1000-500 mb thick: 5773.00 m Freezing level: 588.92 mb = 4582.05 m = 15032.78 ft Wetbulb zero: 592.95 mb = 4500.07 m = 14763.83 ft Precipitable water: 1.98 inches Sfc-500 mean rel hum: 80.37 % Est. max temperature: 32.76 C = 90.97 F Sfc-Lift cond lev (LCL): 898.00 mb = 1034.24 m = 3393.13 ft T: 22.84 C 700-500 lapse rate: 4.69 C/km ThetaE index: 7.54 C Layer 979.0- 943.0 mb Conv cond level (CCL): 781.68 mb = 2222.62 m = 7291.97 ft Mean mixing ratio: 13.16 g/kg Conv temperature: 34.68 C = 94.42 F Cap Strength: 2.95 C Lifted Index: 0.99 C Risk: Showers probable Lifted Index @300 mb: 0.60 C Lifted Index @700 mb: -0.52 C Showalter Index: 0.03 C Risk: Thunderstorms probable Total Totals Index: 43.90 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 20.00 C K Index: 38.10 Risk: > 80 % chance of thunderstorms Sweat Index: 252.60 Risk: None Energy Index: -2.13 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 148.88 J/kg Max Up Vert Vel: 17.26 m/s Conv Inhibition (B-): 120.45 J/kg Cap Strength: 2.95 C Lift Cond Lev (LCL): 836.65 mb = 1647.11 m = 5403.83 ft Lev Free Conv (LFC): 721.65 mb = 2899.37 m = 9512.26 ft Equ Level (EL): 531.65 mb = 5374.16 m = 17631.54 ft B at Equ Level: 105.09 J/kg Max Parcel Lev (MPL): 221.65 mb = 11730.84 m = 38486.53 ft Wind level data Storm motion: 360 at 18 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 ---------------------------------------------------------- 0 994 140 70 1 -0.9 -0.3 | 177 18 -1.0 18.0 1 976 305 10 6 -1.0 -5.9 | 175 13 -1.1 12.5 2 943 610 355 20 1.7 -19.9 | 312 2 1.7 -1.6 3 925 776 350 20 3.5 -19.7 | 291 4 3.4 -1.3 4 910 914 350 21 3.6 -20.7 | 303 4 3.6 -2.3 5 850 1513 350 23 4.0 -22.7 | 317 6 4.0 -4.3 6 790 2134 340 19 6.5 -17.9 | 266 6 6.5 0.5 7 762 2438 330 19 9.5 -16.5 | 259 10 9.5 1.9 8 700 3153 335 28 11.8 -25.4 | 301 14 11.8 -7.0 9 633 3962 335 34 14.4 -30.8 | 311 19 14.3 -12.5 10 609 4267 335 31 13.1 -28.1 | 307 16 13.1 -9.7 11 565 4877 330 30 15.0 -26.0 | 297 17 15.0 -7.6 12 504 5791 270 23 23.0 -0.0 | 231 29 23.0 18.4 13 500 5860 270 23 23.0 -0.0 | 231 29 23.0 18.4 14 485 6096 260 26 25.6 4.5 | 228 34 25.6 22.9 15 414 7315 280 40 39.4 -6.9 | 254 41 39.4 11.4 16 400 7570 295 37 33.5 -15.6 | 265 34 33.5 2.7 17 397 7620 295 37 33.5 -15.6 | 265 34 33.5 2.7 18 366 8230 295 37 33.5 -15.6 | 265 34 33.5 2.7 19 310 9449 295 37 33.5 -15.6 | 265 34 33.5 2.7 20 300 9680 280 40 39.4 -6.9 | 254 41 39.4 11.4 21 272 10363 275 44 43.8 -3.8 | 252 46 43.8 14.5 22 260 10668 285 46 44.4 -11.9 | 262 45 44.4 6.5 23 250 10930 295 43 39.0 -18.2 | 270 39 38.9 0.2 24 226 11582 295 40 36.3 -16.9 | 268 36 36.2 1.5 25 200 12400 280 55 54.2 -9.6 | 261 55 54.1 8.8 26 187 12802 275 59 58.8 -5.1 | 257 60 58.7 13.2 27 154 14021 265 54 53.8 4.7 | 247 58 53.8 23.1 28 150 14170 260 73 71.9 12.7 | 247 78 71.9 31.0 29 146 14330 255 79 76.3 20.4 | 243 86 76.3 38.8 30 139 14630 255 79 76.3 20.4 | 243 86 76.3 38.8 31 118 15545 265 59 58.8 5.1 | 248 63 58.7 23.5 32 112 15850 275 63 62.8 -5.5 | 258 64 62.7 12.9 33 103 16361 265 57 56.8 5.0 | 248 61 56.7 23.3 34 100 16530 270 59 59.0 -0.0 | 253 62 59.0 18.4 35 96 16764 270 58 58.0 -0.0 | 252 61 58.0 18.4 36 87 17374 280 55 54.2 -9.6 | 261 55 54.1 8.8 37 82 17678 255 50 48.3 12.9 | 237 58 48.3 31.3 38 74 18288 225 14 9.9 9.9 | 199 30 9.9 28.3 39 70 18593 280 15 14.8 -2.6 | 223 22 14.7 15.8 40 70 18610 230 10 7.7 6.4 | 197 26 7.6 24.8 41 67 18898 225 12 8.5 8.5 | 197 28 8.4 26.8 42 63 19202 310 13 10.0 -8.4 | 225 14 9.9 10.0 43 60 19507 285 22 21.3 -5.7 | 239 25 21.2 12.7 44 57 19812 235 10 8.2 5.7 | 199 25 8.2 24.1 45 55 20117 130 10 -7.7 6.4 | 163 26 -7.7 24.8 46 52 20422 80 14 -13.8 -2.4 | 139 21 -13.8 15.9 47 50 20640 35 6 -3.4 -4.9 | 165 14 -3.5 13.4 48 49 20726 55 12 -9.8 -6.9 | 139 15 -9.9 11.5 49 45 21336 105 11 -10.6 2.8 | 153 24 -10.7 21.2 50 43 21641 60 17 -14.7 -8.5 | 124 18 -14.8 9.9 51 41 21946 40 12 -7.7 -9.2 | 140 12 -7.8 9.2 52 37 22555 360 3 -0.0 -3.0 | 180 15 -0.0 15.4 53 35 22860 55 10 -8.2 -5.7 | 147 15 -8.2 12.6 54 32 23470 35 17 -9.8 -13.9 | 114 11 -9.8 4.4 55 30 23810 85 10 -10.0 -0.9 | 150 20 -10.0 17.5 56 29 24079 60 11 -9.5 -5.5 | 143 16 -9.6 12.9 57 27 24384 105 13 -12.6 3.4 | 150 25 -12.6 21.7 58 26 24689 60 20 -17.3 -10.0 | 116 19 -17.4 8.4 59 24 25298 75 17 -16.4 -4.4 | 130 22 -16.5 14.0 60 23 25603 60 20 -17.3 -10.0 | 116 19 -17.4 8.4 61 21 26213 75 20 -19.3 -5.2 | 124 23 -19.4 13.2 62 20 26380 55 24 -19.7 -13.8 | 103 20 -19.7 4.6 63 18 26822 60 25 -21.7 -12.5 | 105 22 -21.7 5.9 64 16 27127 75 16 -15.5 -4.1 | 133 21 -15.5 14.2 65 15 27432 60 17 -14.7 -8.5 | 124 18 -14.8 9.9 Wind Parameters Mean winds (0-6000m): 329.9 at 24.5 knts Storm direction: 359.9 at 18.4 knts Shear (0-3000m) pos: 1.1 neg: 3.7 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 123.3 deg Storm rel helicity (0-3000m) pos: 29.7 neg: -17.7 tot: 12.0 m^2/s^2 ave: 4.0 10^-3 m/s^2 rel: 0.17 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 1.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 4.18 Bulk Shear: 35.59 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 ------------------------------------------------------------------------------- 500 360 10 180 8| 0.0 20.4 20.4| 4.0 -7.2 -3.2 -6.5 0.21| 21.9 4.6 1000 354 16 210 3| 0.0 11.1 11.1| 5.2 -7.7 -2.5 -2.5 0.20| 12.5 2.5 1500 352 18 255 3| 0.0 7.6 7.6| 6.1 -9.2 -3.2 -2.1 0.17| 9.0 1.5 2000 350 19 268 3| 0.0 4.9 4.9| 6.1 -15.8 -9.7 -4.8 0.01| 7.9 0.1 2500 346 19 268 4| 0.0 4.5 4.5| 12.6 -17.7 -5.1 -2.1 0.05| 7.5 0.4 3000 344 20 276 6| 1.1 3.7 4.8| 29.7 -17.7 12.0 4.0 0.17| 7.4 1.3 4000 340 23 292 8| 1.3 2.9 4.2| 42.1 -21.0 21.1 5.3 0.19| 6.5 1.2 5000 338 24 295 10| 1.0 2.1 3.2| 42.1 -75.7 -33.7 -6.7 -0.03| 6.5 -0.2 6000 330 24 283 13| 0.9 2.4 3.3| 42.4-202.4-160.0 -26.7 -0.23| 7.6 -1.8 Wrote GIF file: /home/apache/climate/data/raob//SZ554/skewt/SZ554.skewt.20251101.12.gif