UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041512.upa.cvt Date: 1200Z 15 APR 25 Searching for SCCI... Searching the city database file for: SCCI ... Date:1200Z 15 APR 25 Station: SCCI WMO ident: 85934 Latitude: -53.00 Longitude: -70.85 Elevation: 37.00 ------------------------------------------------------------------------------- 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 1012 37 6.0 5.0 93 1.0 5.5 160 8 278.2 279.1 278.1 292.9 5.40 1 1000 141 5.2 4.9 98 0.3 5.1 145 10 278.4 279.3 278.2 293.1 5.43 2 957 499 4.0 2.6 91 1.4 3.4 69 13 280.7 281.5 278.6 294.0 4.82 3 939 655 7.0 2.8 75 4.2 4.9 36 14 285.2 286.1 281.0 299.3 4.98 4 925 778 6.0 2.5 78 3.5 4.3 10 15 285.4 286.3 281.1 299.4 4.95 5 852 1448 2.2 -0.1 85 2.3 1.1 0 17 288.3 289.0 281.8 301.0 4.45 6 850 1467 2.4 -0.2 83 2.6 1.2 360 17 288.7 289.4 281.9 301.4 4.43 7 835 1611 3.4 -1.6 70 5.0 1.1 358 17 291.2 291.9 282.6 303.0 4.07 8 700 3021 -5.1 -9.7 70 4.6 -6.8 335 17 296.8 297.3 283.3 304.8 2.61 9 664 3433 -8.3 -11.8 76 3.5 -9.5 338 19 297.8 298.2 283.4 304.9 2.33 10 646 3645 -9.1 -13.5 70 4.4 -10.5 340 19 299.2 299.6 283.7 305.7 2.09 11 600 4211 -13.5 -20.5 56 7.0 -15.3 344 22 300.5 300.7 283.2 304.5 1.25 12 567 4638 -16.9 -19.4 81 2.5 -17.5 348 23 301.4 301.7 283.8 306.0 1.45 13 529 5155 -20.3 -21.3 92 1.0 -20.5 352 25 303.4 303.6 284.4 307.6 1.32 14 516 5339 -21.3 -24.9 73 3.6 -22.0 353 26 304.3 304.5 284.4 307.5 0.98 15 500 5570 -23.5 -25.3 85 1.8 -23.8 355 27 304.4 304.6 284.4 307.6 0.98 16 487 5763 -24.5 -35.5 35 11.0 -25.9 353 26 305.5 305.5 284.1 306.8 0.38 17 476 5929 -25.5 -40.5 23 15.0 -27.2 352 26 306.2 306.3 284.2 307.1 0.23 18 405 7083 -34.5 -59.5 6 25.0 -35.6 341 22 309.1 309.1 285.0 309.2 0.03 19 400 7170 -35.3 -59.3 7 24.0 -36.3 340 22 309.1 309.1 285.0 309.2 0.03 20 346 8164 -43.3 -59.3 16 16.0 -43.8 320 22 311.4 311.4 285.9 311.5 0.04 21 300 9110 -50.1 -62.1 23 12.0 -50.4 300 22 314.7 314.7 287.1 314.9 0.03 22 293 9263 -51.3 -62.3 26 11.0 -51.5 299 21 315.2 315.2 287.2 315.3 0.03 23 250 10280 -56.1 -66.1 27 10.0 -56.2 295 17 322.7 322.7 289.6 322.7 0.02 24 248 10331 -56.3 -66.3 27 10.0 -56.5 296 17 323.1 323.1 289.8 323.2 0.02 25 231 10777 -59.5 -66.5 40 7.0 -59.6 300 19 324.9 324.9 290.3 325.0 0.02 26 206 11494 -57.5 -78.5 5 21.0 -57.7 260 17 338.8 338.8 294.0 338.8 0.00 27 200 11680 -57.3 -80.3 4 23.0 -57.5 250 16 342.0 342.0 294.8 342.0 0.00 28 150 13510 -55.7 -84.7 1 29.0 -56.1 260 16 374.1 374.1 301.3 374.1 0.00 29 145 13725 -55.1 -84.1 2 29.0 -55.5 257 16 378.8 378.8 302.1 378.8 0.00 30 144 13769 -55.1 -84.1 2 29.0 -55.5 256 16 379.5 379.5 302.2 379.6 0.00 31 100 16080 -56.9 -85.9 1 29.0 -57.3 220 13 417.8 417.8 307.4 417.8 0.00 32 70 18330 -57.3 -87.3 1 30.0 -57.9 250 14 461.8 461.8 312.0 461.8 0.00 33 50 20450 -58.9 -87.9 1 29.0 -59.6 200 18 504.7 504.7 315.3 504.7 0.00 TRP 231 10777 -59.5 -66.5 40 7.0 -59.6 300 19 324.9 324.9 290.3 325.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5429.00 m Freezing level: 781.00 mb = 2175.19 m = 7136.35 ft Wetbulb zero: 815.66 mb = 1798.61 m = 5900.88 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 75.83 % Est. max temperature: 15.69 C = 60.25 F Sfc-Lift cond lev (LCL): 996.66 mb = 168.32 m = 552.22 ft T: 5.11 C 700-500 lapse rate: 7.22 C/km Conv cond level (CCL): 787.01 mb = 2084.45 m = 6838.65 ft Mean mixing ratio: 5.06 g/kg Conv temperature: 20.96 C = 69.72 F Cap Strength: 8.74 C Lifted Index: 8.53 C Risk: None Lifted Index @300 mb: 13.57 C Lifted Index @700 mb: 6.89 C Showalter Index: 4.49 C Risk: None Total Totals Index: 49.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 23.30 C K Index: 21.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 65.00 Risk: None Energy Index: 1.28 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.84 J/kg Max Up Vert Vel: 8.93 m/s Conv Inhibition (B-): 28621.15 J/kg Cap Strength: 8.69 C Lift Cond Lev (LCL): 931.99 mb = 716.22 m = 2349.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 21 at 14 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 1012 37 160 8 -2.7 7.5 | 187 21 2.5 20.9 1 1000 141 145 10 -5.7 8.2 | 179 22 -0.5 21.6 2 925 778 10 15 -2.6 -14.8 | 297 3 2.7 -1.3 3 850 1467 360 17 -0.0 -17.0 | 304 6 5.3 -3.6 4 700 3021 335 17 7.2 -15.4 | 279 13 12.5 -2.0 5 500 5570 355 27 2.4 -26.9 | 330 15 7.6 -13.5 6 400 7170 340 22 7.5 -20.7 | 300 15 12.8 -7.2 7 300 9110 300 22 19.1 -11.0 | 264 24 24.3 2.4 8 250 10280 295 17 15.4 -7.2 | 253 22 20.7 6.2 9 231 10777 300 19 16.5 -9.5 | 260 22 21.7 3.9 10 200 11680 250 16 15.0 5.5 | 227 28 20.3 18.9 11 150 13510 260 16 15.8 2.8 | 232 27 21.0 16.2 12 100 16080 220 13 8.4 10.0 | 210 27 13.6 23.4 13 70 18330 250 14 13.2 4.8 | 225 26 18.4 18.2 14 50 20450 200 18 6.2 16.9 | 201 32 11.4 30.3 Wind Parameters Mean winds (0-6000m): 351.4 at 19.2 knts Storm direction: 21.4 at 14.4 knts Shear (0-3000m) pos: 0.0 neg: 4.3 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 92.5 deg Storm rel helicity (0-3000m) pos: 0.4 neg: -80.2 tot: -79.8 m^2/s^2 ave: -26.6 10^-3 m/s^2 rel: -0.59 Storm rel vorticity (0-3000m) horiz: 8.1 stream: -4.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.45 Bulk Shear: 89.03 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 ------------------------------------------------------------------------------- 500 107 11 162 17| 0.0 16.9 16.9| 0.0 -68.0 -68.0 -135.9 -0.71| 20.8-14.9 1000 35 13 144 4| 0.0 11.9 11.9| 0.2 -70.4 -70.2 -70.2 -0.64| 19.5-12.5 1500 16 14 274 1| 0.0 8.5 8.5| 0.4 -70.7 -70.3 -46.9 -0.60| 13.8 -8.3 2000 9 15 291 3| 0.0 6.4 6.4| 0.4 -73.3 -72.9 -36.4 -0.60| 11.0 -6.6 2500 3 15 291 5| 0.0 5.1 5.1| 0.4 -76.6 -76.1 -30.4 -0.59| 9.3 -5.5 3000 357 16 289 6| 0.0 4.3 4.3| 0.4 -80.2 -79.8 -26.6 -0.59| 8.1 -4.8 4000 351 16 290 8| 0.6 3.2 3.8| 16.3 -80.2 -63.9 -16.0 -0.45| 6.7 -3.0 5000 350 18 297 9| 1.0 2.6 3.6| 34.1 -80.2 -46.2 -9.2 -0.32| 5.9 -1.9 6000 351 19 304 10| 1.0 2.1 3.1| 43.8 -89.5 -45.6 -7.6 -0.29| 5.3 -1.6 Wrote GIF file: /home/apache/climate/data/raob//SCCI/skewt/SCCI.skewt.20250415.12.gif