UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for SCTE... Searching the city database file for: SCTE ... Date:1200Z 24 APR 25 Station: SCTE WMO ident: 85799 Latitude: -41.43 Longitude: -73.10 Elevation: 86.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1001 86 8.6 8.6 100 0.0 8.6 280 4 281.7 282.9 281.7 300.9 7.01 1 1000 94 8.4 8.4 100 0.0 8.4 280 4 281.5 282.7 281.5 300.5 6.92 2 967 374 11.2 10.8 97 0.4 11.0 317 15 287.1 288.6 285.5 310.6 8.43 3 925 744 9.4 9.4 100 0.0 9.4 5 29 288.9 290.3 285.9 311.5 8.02 4 850 1442 5.2 4.7 97 0.5 4.9 360 30 291.6 292.7 285.2 309.7 6.31 5 848 1461 5.0 4.4 96 0.6 4.7 360 30 291.6 292.7 285.1 309.3 6.19 6 839 1548 5.4 -3.6 52 9.0 1.4 359 30 292.9 293.5 282.7 303.2 3.49 7 835 1588 5.8 -1.2 61 7.0 2.5 358 30 293.7 294.5 283.8 306.0 4.19 8 829 1647 5.6 -4.4 49 10.0 1.3 357 30 294.1 294.7 283.0 304.0 3.32 9 770 2247 2.2 -2.6 71 4.8 0.0 350 30 296.7 297.5 284.9 308.9 4.10 10 750 2460 2.2 -12.8 32 15.0 -3.2 347 30 299.0 299.3 283.4 304.9 1.90 11 746 2503 1.8 -6.2 55 8.0 -1.6 347 30 299.0 299.6 284.8 308.8 3.22 12 700 3014 -1.3 -9.3 54 8.0 -4.4 340 30 301.0 301.5 285.1 309.4 2.70 13 628 3874 -4.7 -21.7 25 17.0 -9.5 327 34 306.7 306.9 285.4 310.2 1.07 14 520 5333 -14.1 -37.1 12 23.0 -18.0 305 40 312.3 312.4 286.5 313.4 0.30 15 500 5630 -15.7 -40.7 10 25.0 -19.4 300 41 313.9 313.9 287.0 314.7 0.22 16 498 5660 -15.7 -41.7 9 26.0 -19.5 300 41 314.3 314.3 287.1 315.0 0.20 17 480 5936 -17.3 -35.3 19 18.0 -20.4 299 42 315.6 315.7 287.8 317.0 0.39 18 472 6061 -17.9 -22.9 65 5.0 -19.1 299 43 316.4 316.6 289.0 320.7 1.28 19 468 6124 -18.1 -29.1 38 11.0 -20.4 299 43 316.9 317.1 288.6 319.5 0.74 20 444 6514 -20.5 -45.5 9 25.0 -23.5 297 45 318.7 318.7 288.5 319.2 0.15 21 440 6581 -20.3 -25.3 64 5.0 -21.4 297 45 319.8 320.0 289.9 323.6 1.11 22 431 6733 -21.1 -23.3 82 2.2 -21.7 297 46 320.6 320.9 290.3 325.3 1.36 23 428 6785 -20.5 -25.1 67 4.6 -21.6 297 46 322.1 322.3 290.6 326.1 1.16 24 400 7280 -24.5 -26.7 82 2.2 -24.9 295 48 323.1 323.4 290.8 326.9 1.08 25 396 7353 -25.1 -27.1 83 2.0 -25.5 295 49 323.3 323.5 290.9 327.0 1.05 26 380 7652 -27.5 -31.2 71 3.7 -28.1 294 52 324.0 324.1 290.7 326.6 0.74 27 360 8039 -30.9 -32.9 83 2.0 -31.2 293 55 324.5 324.6 290.8 326.9 0.67 28 300 9310 -40.1 -43.5 70 3.4 -40.4 290 68 328.8 328.9 291.7 329.9 0.27 29 284 9683 -42.5 -47.5 58 5.0 -42.8 287 73 330.6 330.6 292.1 331.3 0.18 30 250 10530 -50.5 -54.1 66 3.6 -50.6 280 83 331.0 331.0 292.1 331.4 0.10 31 226 11177 -56.1 -60.4 58 4.3 -56.2 280 89 332.1 332.1 292.3 332.3 0.05 32 218 11404 -58.1 -63.1 53 5.0 -58.2 280 91 332.5 332.5 292.4 332.6 0.04 33 200 11940 -62.3 -66.5 57 4.2 -62.3 280 96 334.1 334.1 292.9 334.2 0.02 34 195 12096 -63.3 -67.8 54 4.5 -63.3 277 98 334.9 334.9 293.0 335.0 0.02 35 192 12192 -63.7 -67.2 62 3.5 -63.8 275 99 335.7 335.7 293.3 335.8 0.02 36 187 12353 -64.5 -66.3 78 1.8 -64.5 277 97 337.0 337.0 293.6 337.1 0.03 37 180 12587 -65.1 -68.2 65 3.1 -65.1 280 94 339.8 339.8 294.3 339.8 0.02 38 159 13343 -65.3 -81.3 9 16.0 -65.4 277 83 351.7 351.7 297.0 351.7 0.00 39 150 13700 -63.7 -83.7 5 20.0 -63.8 275 78 360.3 360.3 298.8 360.4 0.00 40 107 15782 -60.5 -86.5 2 26.0 -60.7 275 60 403.0 403.0 305.6 403.0 0.00 41 100 16200 -63.3 -87.3 2 24.0 -63.5 275 56 405.4 405.4 305.9 405.4 0.00 42 70 18400 -60.3 -88.3 1 28.0 -60.7 265 38 455.4 455.4 311.4 455.4 0.00 43 69 18490 -58.9 -86.9 2 28.0 -59.4 266 38 460.3 460.3 311.8 460.3 0.00 44 50 20500 -61.9 -88.9 2 27.0 -62.4 285 38 497.6 497.6 314.8 497.6 0.00 45 43 21441 -57.7 -87.7 1 30.0 -58.6 285 39 529.9 529.9 316.9 529.9 0.00 46 41 21741 -58.7 -87.7 1 29.0 -59.5 285 40 534.7 534.7 317.2 534.7 0.00 47 30 23710 -56.7 -86.7 1 30.0 -58.0 285 42 590.1 590.1 320.2 590.1 0.01 48 27 24375 -57.9 -87.9 1 30.0 -59.2 285 43 604.7 604.7 320.8 604.8 0.01 49 24 25124 -53.5 -85.5 1 32.0 -55.7 285 44 638.2 638.3 322.2 638.3 0.01 50 20 26300 -52.1 -85.1 1 33.0 -55.0 285 45 676.7 676.7 323.7 676.8 0.01 51 16 27748 -50.9 -84.9 1 34.0 -54.6 279 51 725.2 725.2 325.2 725.4 0.02 52 12 29612 -52.7 -85.7 1 33.0 -56.6 270 60 781.0 781.0 326.8 781.2 0.02 53 10 30800 -48.5 -84.5 1 36.0 -54.6 265 65 838.5 838.5 328.1 838.8 0.03 54 8.6 31788 -50.3 -84.3 1 34.0 -56.2 868.5 868.5 328.8 868.8 0.04 55 7.9 32347 -46.9 -83.9 1 37.0 -54.6 903.4 903.4 329.5 903.8 0.04 TRP 180 12587 -65.1 -68.2 65 3.1 -65.1 280 94 339.8 339.8 294.3 339.8 0.02 WND 192 12192 -63.7 -67.2 62 3.5 -63.8 275 99 335.7 335.7 293.3 335.8 0.02 Sounding variables and indices 1000-500 mb thick: 5536.00 m Freezing level: 719.29 mb = 2799.78 m = 9185.53 ft Wetbulb zero: 769.88 mb = 2248.52 m = 7376.94 ft Precipitable water: 0.81 inches Sfc-500 mean rel hum: 51.20 % Est. max temperature: 18.49 C = 65.28 F Sfc-Lift cond lev (LCL): 1001.00 mb = 86.00 m = 282.15 ft T: 8.60 C 700-500 lapse rate: 5.50 C/km ThetaE index: 8.34 C Layer 850.0- 835.0 mb Conv cond level (CCL): 1000.00 mb = 94.00 m = 308.40 ft Mean mixing ratio: 7.92 g/kg Conv temperature: 10.45 C = 50.82 F Cap Strength: 6.39 C Lifted Index: 7.07 C Risk: None Lifted Index @300 mb: 14.08 C Lifted Index @700 mb: 3.19 C Showalter Index: 6.78 C Risk: None Total Totals Index: 41.30 C Risk: None Vertical Totals Index: 20.90 C Cross Totals Index: 20.40 C K Index: 17.60 Risk: < 20 % chance of thunderstorms Sweat Index: 157.40 Risk: None Energy Index: 1.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 28.47 J/kg Max Up Vert Vel: 7.55 m/s Conv Inhibition (B-): 48754.79 J/kg Cap Strength: 6.81 C Lift Cond Lev (LCL): 947.67 mb = 542.03 m = 1778.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 0 at 24 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 1001 86 280 4 3.9 -0.7 | 190 24 4.0 23.2 1 1000 94 280 4 3.9 -0.7 | 190 24 4.0 23.2 2 925 744 5 29 -2.5 -28.9 | 27 6 -2.5 -5.0 3 850 1442 360 30 -0.0 -30.0 | 360 6 0.0 -6.1 4 700 3014 340 30 10.3 -28.2 | 293 11 10.3 -4.3 5 500 5630 300 41 35.5 -20.5 | 265 36 35.5 3.4 6 400 7280 295 48 43.5 -20.3 | 265 44 43.5 3.6 7 300 9310 290 68 63.9 -23.3 | 269 64 63.9 0.7 8 250 10530 280 83 81.7 -14.4 | 263 82 81.8 9.5 9 200 11940 280 96 94.5 -16.7 | 266 95 94.6 7.2 10 192 12192 275 99 98.6 -8.6 | 261 100 98.7 15.3 11 180 12587 280 94 92.6 -16.3 | 265 93 92.6 7.6 12 150 13700 275 78 77.7 -6.8 | 258 80 77.7 17.1 13 100 16200 275 56 55.8 -4.9 | 251 59 55.8 19.0 14 70 18400 265 38 37.9 3.3 | 234 47 37.9 27.2 15 50 20500 285 38 36.7 -9.8 | 249 39 36.7 14.1 16 30 23710 285 42 40.6 -10.9 | 252 43 40.6 13.0 17 20 26300 285 45 43.5 -11.6 | 254 45 43.5 12.3 18 10 30800 265 65 64.8 5.7 | 245 71 64.8 29.6 Wind Parameters Mean winds (0-6000m): 330.1 at 31.9 knts Storm direction: 0.1 at 23.9 knts Shear (0-3000m) pos: 5.0 neg: 2.1 tot: 7.1 10-3/s Storm rel Dir Shear (0-3000m): 102.0 deg Storm rel helicity (0-3000m) pos: 83.9 neg: -22.6 tot: 61.3 m^2/s^2 ave: 20.4 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 2.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.62 Bulk Shear: 46.20 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 ------------------------------------------------------------------------------- 500 336 13 205 13| 22.1 0.0 22.1| 75.2 0.0 75.2 150.4 0.69| 25.4 17.5 1000 0 21 178 3| 15.0 0.0 15.0| 83.9 -1.7 82.2 82.2 0.70| 19.6 13.6 1500 1 24 126 0| 10.0 0.8 10.8| 83.9 -5.4 78.5 52.3 0.60| 13.9 8.3 2000 359 25 339 1| 7.5 1.4 9.0| 83.9 -10.9 73.0 36.5 0.48| 11.2 5.4 2500 357 26 325 3| 6.0 1.8 7.8| 83.9 -16.7 67.2 26.9 0.39| 9.7 3.8 3000 354 27 314 4| 5.0 2.1 7.1| 83.9 -22.6 61.3 20.4 0.32| 8.7 2.8 4000 347 28 301 7| 3.8 2.8 6.6| 83.9 -36.4 47.5 11.9 0.22| 7.7 1.7 5000 339 30 291 12| 3.0 3.3 6.3| 83.9 -68.5 15.4 3.1 0.12| 7.3 0.9 6000 330 32 283 16| 2.5 3.4 5.9| 86.1 -96.7 -10.6 -1.8 0.07| 6.8 0.5 Wrote GIF file: /home/apache/climate/data/raob//SCTE/skewt/SCTE.skewt.20250424.12.gif