UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for SCTE... Searching the city database file for: SCTE ... Date:1200Z 20 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 1003 86 3.6 3.6 100 0.0 3.6 0 0 276.5 277.3 276.6 289.9 4.94 1 1000 115 4.2 4.0 99 0.2 4.1 25 4 277.4 278.2 277.3 291.2 5.09 2 999 123 4.4 4.4 100 0.0 4.4 24 4 277.6 278.5 277.6 291.9 5.25 3 993 173 7.8 7.0 95 0.8 7.4 21 5 281.5 282.6 280.8 298.9 6.33 4 987 223 8.6 7.0 90 1.6 7.8 18 6 282.8 283.9 281.5 300.4 6.37 5 983 256 8.4 7.6 95 0.8 8.0 16 6 282.9 284.1 281.9 301.3 6.67 6 967 392 9.2 4.2 71 5.0 6.7 8 8 285.1 286.0 281.4 300.1 5.34 7 964 418 9.2 7.9 92 1.3 8.5 6 8 285.3 286.5 283.2 304.7 6.94 8 941 618 9.4 7.3 87 2.1 8.3 354 11 287.5 288.7 284.1 306.7 6.83 9 931 707 9.6 2.6 62 7.0 6.1 348 12 288.6 289.5 282.5 302.7 4.95 10 925 761 11.0 -1.0 43 12.0 5.4 345 13 290.6 291.2 282.1 301.7 3.84 11 921 797 11.4 -4.6 32 16.0 4.4 343 13 291.3 291.8 281.3 300.0 2.95 12 862 1348 9.6 -17.4 13 27.0 0.5 320 14 295.0 295.2 280.7 298.6 1.13 13 850 1464 8.8 -17.2 14 26.0 0.0 315 14 295.4 295.6 280.9 299.0 1.17 14 786 2108 6.0 -26.0 8 32.0 -2.9 309 19 299.1 299.2 281.7 301.0 0.58 15 774 2234 4.8 -6.2 45 11.0 0.1 308 20 299.1 299.6 284.8 308.5 3.10 16 755 2436 3.6 -18.4 18 22.0 -3.5 306 22 299.9 300.1 282.9 303.7 1.19 17 741 2587 2.4 -1.5 75 3.9 0.5 304 23 300.2 301.1 286.8 314.1 4.62 18 700 3045 -0.5 -5.0 72 4.5 -2.5 300 27 301.9 302.6 286.5 313.4 3.76 19 666 3442 -2.9 -5.6 82 2.7 -4.1 299 30 303.6 304.3 287.1 315.2 3.78 20 636 3806 -5.7 -9.5 75 3.8 -7.2 297 33 304.4 304.9 286.6 313.5 2.92 21 631 3868 -5.9 -14.9 49 9.0 -8.9 297 33 304.9 305.2 285.7 310.9 1.90 22 629 3893 -5.5 -28.5 14 23.0 -10.9 297 34 305.6 305.7 284.4 307.6 0.58 23 625 3943 -4.9 -31.9 10 27.0 -10.8 297 34 306.8 306.9 284.7 308.3 0.42 24 604 4211 -5.9 -28.9 14 23.0 -11.3 296 36 308.7 308.8 285.6 310.7 0.58 25 600 4263 -6.3 -16.3 45 10.0 -9.6 295 37 308.8 309.2 286.9 314.6 1.78 26 572 4637 -7.9 -16.9 48 9.0 -10.8 294 40 311.2 311.5 287.8 317.0 1.78 27 513 5475 -13.7 -23.7 43 10.0 -16.3 291 46 314.0 314.2 288.0 317.7 1.10 28 500 5670 -14.7 -22.7 51 8.0 -16.8 290 48 315.1 315.4 288.5 319.3 1.23 29 472 6101 -18.7 -23.0 69 4.3 -19.8 285 46 315.4 315.6 288.6 319.7 1.27 30 468 6164 -17.1 -20.1 77 3.0 -18.0 284 46 318.2 318.5 289.9 323.7 1.66 31 400 7320 -24.3 -26.9 79 2.6 -24.8 270 40 323.4 323.6 290.9 327.1 1.06 32 394 7430 -25.3 -27.6 81 2.3 -25.8 268 40 323.5 323.7 290.9 327.0 1.01 33 370 7886 -27.9 -30.6 78 2.7 -28.4 261 40 325.9 326.1 291.4 328.8 0.81 34 300 9360 -39.9 -43.3 70 3.4 -40.2 235 40 329.1 329.2 291.7 330.2 0.28 35 265 10190 -47.5 -52.1 59 4.6 -47.7 232 47 329.9 329.9 291.8 330.4 0.12 36 250 10570 -50.9 -54.5 65 3.6 -51.0 230 50 330.4 330.4 291.9 330.8 0.09 37 225 11245 -56.7 -59.6 70 2.9 -56.8 230 60 331.6 331.6 292.2 331.8 0.06 38 200 11980 -62.9 -66.1 65 3.2 -62.9 230 72 333.2 333.2 292.6 333.3 0.03 39 199 12011 -63.3 -66.4 66 3.1 -63.3 230 72 333.0 333.0 292.6 333.1 0.03 40 179 12654 -68.1 -72.0 57 3.9 -68.2 225 81 335.3 335.3 293.2 335.4 0.01 41 170 12962 -70.5 -74.8 53 4.3 -70.5 225 71 336.4 336.4 293.4 336.4 0.01 42 165 13140 -69.5 -73.7 54 4.2 -69.5 226 63 340.9 340.9 294.6 341.0 0.01 43 164 13177 -65.7 -72.7 37 7.0 -65.8 226 62 347.9 347.9 296.2 348.0 0.01 44 160 13327 -64.1 -76.1 18 12.0 -64.2 227 55 353.1 353.1 297.3 353.1 0.01 45 150 13720 -66.7 -79.7 14 13.0 -66.8 230 38 355.2 355.2 297.7 355.2 0.00 46 145 13925 -68.1 -81.1 14 13.0 -68.2 231 37 356.2 356.2 298.0 356.2 0.00 47 124 14870 -67.3 -85.3 6 18.0 -67.4 237 35 374.0 374.0 301.2 374.0 0.00 48 112 15492 -62.3 -86.3 3 24.0 -62.5 241 33 394.4 394.4 304.4 394.4 0.00 49 100 16190 -64.7 -86.7 3 22.0 -64.8 245 31 402.7 402.7 305.6 402.7 0.00 50 97 16375 -65.7 -87.7 3 22.0 -65.8 246 30 404.3 404.3 305.7 404.3 0.00 51 70 18380 -59.3 -86.3 2 27.0 -59.7 255 20 457.5 457.5 311.5 457.5 0.00 52 63 19043 -57.7 -86.7 1 29.0 -58.3 255 24 475.0 475.0 313.1 475.1 0.00 53 58 19561 -60.3 -87.3 2 27.0 -60.8 255 27 480.5 480.5 313.5 480.6 0.00 54 50 20490 -58.9 -86.9 2 28.0 -59.6 255 33 504.7 504.7 315.3 504.7 0.00 55 30 23710 -55.1 -85.1 1 30.0 -56.6 285 23 594.4 594.4 320.3 594.5 0.01 56 21 26003 -50.7 -83.7 1 33.0 -53.9 267 27 671.5 671.6 323.5 671.7 0.02 57 20 26320 -51.3 -84.3 1 33.0 -54.4 265 28 679.1 679.2 323.7 679.3 0.02 58 13 29133 -49.3 -83.3 1 34.0 -54.2 271 48 775.1 775.1 326.6 775.4 0.03 59 11 30220 -52.9 -84.9 1 32.0 -57.0 274 56 800.0 800.0 327.3 800.2 0.03 60 10 30840 -49.7 -83.7 1 34.0 -55.3 275 60 834.0 834.0 328.1 834.4 0.04 61 8.5 31906 -48.7 -83.7 1 35.0 -55.3 877.6 877.6 329.0 878.0 0.04 62 8.0 32308 -44.9 -81.9 1 37.0 -53.6 908.1 908.1 329.6 908.7 0.06 63 6.9 33303 -42.3 -80.3 1 38.0 -53.1 958.1 958.2 330.5 959.1 0.09 TRP 170 12962 -70.5 -74.8 53 4.3 -70.5 225 71 336.4 336.4 293.4 336.4 0.01 WND 179 12654 -68.1 -72.0 57 3.9 -68.2 225 81 335.3 335.3 293.2 335.4 0.01 Sounding variables and indices 1000-500 mb thick: 5555.00 m Freezing level: 707.07 mb = 2966.12 m = 9731.24 ft Wetbulb zero: 848.92 mb = 1474.49 m = 4837.50 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 47.17 % Est. max temperature: 22.38 C = 72.28 F Sfc-Lift cond lev (LCL): 1003.00 mb = 86.00 m = 282.15 ft T: 3.60 C 700-500 lapse rate: 5.41 C/km ThetaE index: 8.14 C Layer 931.0- 850.0 mb Conv cond level (CCL): 1000.00 mb = 115.00 m = 377.29 ft Mean mixing ratio: 5.34 g/kg Conv temperature: 4.90 C = 40.83 F Cap Strength: 12.65 C Lifted Index: 13.20 C Risk: None Lifted Index @300 mb: 19.67 C Lifted Index @700 mb: 8.03 C Showalter Index: 14.93 C Risk: None Total Totals Index: 21.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: -2.50 C K Index: 1.80 Risk: None Sweat Index: 76.00 Risk: None Energy Index: 4.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 48.69 J/kg Max Up Vert Vel: 9.87 m/s Conv Inhibition (B-): 74106.97 J/kg Cap Strength: 12.84 C Lift Cond Lev (LCL): 877.78 mb = 1196.98 m = 3927.04 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 329 at 21 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 1003 86 0 0 -0.0 -0.0 | 149 21 -10.9 17.8 1 1000 115 25 4 -1.7 -3.6 | 138 19 -12.6 14.2 2 925 761 345 13 3.4 -12.6 | 125 9 -7.5 5.3 3 850 1464 315 14 9.9 -9.9 | 173 8 -1.0 7.9 4 700 3045 300 27 23.4 -13.5 | 251 13 12.5 4.3 5 500 5670 290 48 45.1 -16.4 | 268 34 34.2 1.4 6 400 7320 270 40 40.0 -0.0 | 239 34 29.1 17.8 7 300 9360 235 40 32.8 22.9 | 208 46 21.9 40.8 8 250 10570 230 50 38.3 32.1 | 209 57 27.4 50.0 9 200 11980 230 72 55.2 46.3 | 215 78 44.2 64.1 10 179 12654 225 81 57.3 57.3 | 212 88 46.4 75.1 11 170 12962 225 71 50.2 50.2 | 210 79 39.3 68.0 12 150 13720 230 38 29.1 24.4 | 203 46 18.2 42.3 13 100 16190 245 31 28.1 13.1 | 209 35 17.2 30.9 14 70 18380 255 20 19.3 5.2 | 200 24 8.4 23.0 15 50 20490 255 33 31.9 8.5 | 218 34 21.0 26.4 16 30 23710 285 23 22.2 -6.0 | 224 16 11.3 11.9 17 20 26320 265 28 27.9 2.4 | 220 26 17.0 20.3 18 10 30840 275 60 59.8 -5.2 | 256 50 48.9 12.6 Wind Parameters Mean winds (0-6000m): 298.5 at 27.9 knts Storm direction: 328.5 at 20.9 knts Shear (0-3000m) pos: 0.0 neg: 4.7 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 103.2 deg Storm rel helicity (0-3000m) pos: 37.2 neg: -34.5 tot: 2.7 m^2/s^2 ave: 0.9 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 1.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.55 Bulk Shear: 87.79 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 4 7 134 16| 0.0 10.9 10.9| 0.0 -33.9 -33.9 -67.8 -0.62| 11.9 -7.3 1000 347 10 133 12| 0.0 6.9 6.9| 6.0 -34.5 -28.6 -28.6 -0.25| 9.3 -2.4 1500 336 11 140 10| 0.0 5.1 5.1| 15.2 -34.5 -19.3 -12.9 0.00| 7.8 0.0 2000 328 13 150 8| 0.0 4.9 4.9| 22.9 -34.5 -11.6 -5.8 0.16| 7.0 1.1 2500 321 14 165 7| 0.0 4.8 4.8| 30.5 -34.5 -4.0 -1.6 0.25| 6.5 1.6 3000 315 16 186 6| 0.0 4.7 4.7| 37.2 -34.5 2.7 0.9 0.28| 6.2 1.7 4000 308 20 220 7| 0.0 4.5 4.5| 52.3 -34.5 17.7 4.4 0.30| 5.7 1.7 5000 303 24 242 10| 0.0 4.5 4.5| 61.9 -34.5 27.3 5.5 0.28| 5.4 1.5 6000 299 28 252 14| 0.0 3.9 3.9| 63.8 -75.9 -12.1 -2.0 0.17| 5.3 0.9 Wrote GIF file: /home/apache/climate/data/raob//SCTE/skewt/SCTE.skewt.20250420.12.gif