UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for SCCI... Searching the city database file for: SCCI ... Date:1200Z 15 OCT 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 ------------------------------------------------------------------------------- 0 1000 -58 SFC 988 37 3.8 1.2 83 2.6 2.7 300 6 277.9 278.6 276.4 289.5 4.22 2 925 576 1.4 -1.5 81 2.9 0.2 285 25 280.7 281.4 277.2 291.1 3.70 3 911 699 0.4 -2.0 84 2.4 -0.6 286 25 280.9 281.6 277.2 291.1 3.62 4 850 1253 -2.1 -9.1 59 7.0 -4.5 290 24 283.9 284.3 276.9 290.5 2.25 5 807 1663 -4.5 -13.5 49 9.0 -7.2 291 23 285.6 285.9 276.9 290.6 1.67 6 735 2391 -10.1 -19.1 48 9.0 -12.3 294 22 287.3 287.5 277.0 290.7 1.15 7 700 2764 -13.3 -20.3 56 7.0 -14.9 295 21 287.8 287.9 277.2 291.1 1.09 8 572 4263 -26.3 -33.3 52 7.0 -27.1 292 25 289.6 289.7 277.1 290.9 0.40 9 517 4985 -32.7 -32.7 100 0.0 -32.7 290 26 290.4 290.5 277.6 291.9 0.47 10 502 5192 -34.5 -35.9 87 1.4 -34.6 290 27 290.6 290.7 277.6 291.8 0.36 11 500 5220 -34.5 -38.1 70 3.6 -34.8 290 27 291.0 291.0 277.6 291.9 0.29 12 498 5248 -34.7 -40.7 54 6.0 -35.1 290 27 291.1 291.1 277.6 291.8 0.22 13 488 5389 -35.5 -44.5 39 9.0 -36.0 289 27 291.8 291.8 277.8 292.3 0.15 14 487 5404 -35.1 -55.1 11 20.0 -36.0 289 27 292.4 292.4 277.9 292.6 0.04 15 485 5432 -34.9 -59.9 6 25.0 -35.8 289 27 293.0 293.0 278.2 293.1 0.02 16 484 5447 -34.9 -59.9 6 25.0 -35.8 289 27 293.2 293.2 278.3 293.3 0.02 17 429 6278 -40.9 -57.9 14 17.0 -41.4 283 25 295.9 295.9 279.6 296.0 0.04 18 419 6438 -42.5 -49.5 46 7.0 -42.8 282 25 295.8 295.8 279.6 296.2 0.10 19 412 6551 -43.3 -53.3 32 10.0 -43.6 281 24 296.2 296.2 279.7 296.4 0.07 20 400 6750 -43.5 -65.5 7 22.0 -44.0 280 24 298.5 298.5 280.7 298.5 0.01 21 376 7164 -45.9 -60.9 17 15.0 -46.3 276 23 300.6 300.6 281.6 300.7 0.03 22 343 7771 -48.3 -74.3 3 26.0 -48.6 269 21 305.4 305.4 283.5 305.4 0.00 23 300 8640 -54.9 -68.9 16 14.0 -55.1 260 19 308.0 308.0 284.5 308.0 0.01 24 298 8683 -55.3 -70.3 14 15.0 -55.5 261 20 308.0 308.0 284.6 308.0 0.01 25 260 9544 -59.7 -73.7 15 14.0 -59.8 285 30 313.8 313.8 286.6 313.8 0.01 26 250 9790 -58.7 -79.7 5 21.0 -58.8 285 33 318.8 318.8 288.3 318.8 0.00 27 233 10232 -57.5 -81.5 3 24.0 -57.7 288 37 327.1 327.1 290.9 327.1 0.00 28 200 11190 -58.5 -82.5 3 24.0 -58.7 295 46 340.1 340.1 294.3 340.1 0.00 29 154 12852 -56.1 -84.1 2 28.0 -56.4 281 51 370.6 370.6 300.7 370.6 0.00 30 150 13020 -55.3 -84.3 2 29.0 -55.6 280 51 374.8 374.8 301.4 374.8 0.00 31 127 14085 -51.3 -83.3 1 32.0 -52.0 274 58 400.3 400.3 305.2 400.3 0.00 32 100 15630 -51.5 -83.5 1 32.0 -52.3 265 68 428.2 428.2 308.6 428.2 0.00 33 93 16102 -50.5 -83.5 1 33.0 -51.4 266 69 439.2 439.2 309.8 439.2 0.00 34 70 17950 -51.1 -84.1 1 33.0 -52.2 270 75 475.1 475.1 313.1 475.1 0.00 35 55 19515 -51.5 -84.5 1 33.0 -52.8 263 76 508.1 508.1 315.5 508.1 0.01 36 50 20130 -53.9 -84.9 1 31.0 -55.1 260 77 516.5 516.5 316.1 516.5 0.01 37 47 20526 -54.9 -85.9 1 31.0 -56.0 260 84 523.3 523.3 316.5 523.3 0.01 38 46 20664 -54.2 -85.7 1 31.5 -55.4 260 87 528.2 528.2 316.8 528.2 0.01 39 41 21407 -50.5 -84.5 1 34.0 -52.4 260 85 555.1 555.1 318.4 555.1 0.01 40 30 23420 -55.5 -86.5 1 31.0 -57.0 260 80 593.3 593.3 320.3 593.4 0.01 41 26 24338 -52.5 -85.5 1 33.0 -54.8 258 79 626.6 626.6 321.7 626.7 0.01 42 22 25413 -54.1 -86.1 1 32.0 -56.3 256 78 652.5 652.5 322.8 652.6 0.01 43 20 26030 -50.1 -85.1 1 35.0 -53.5 255 78 682.8 682.8 323.9 682.9 0.01 44 19 26366 -48.9 -83.9 1 35.0 -52.8 696.6 696.6 324.3 696.8 0.02 45 14 28360 -51.5 -84.5 1 33.0 -55.4 751.4 751.4 326.0 751.6 0.02 TRP 260 9544 -59.7 -73.7 15 14.0 -59.8 285 30 313.8 313.8 286.6 313.8 0.01 WND 46 20664 -54.2 -85.7 1 31.5 -55.4 260 87 528.2 528.2 316.8 528.2 0.01 Sounding variables and indices 1000-500 mb thick: 5278.00 m Freezing level: 901.24 mb = 787.44 m = 2583.42 ft Wetbulb zero: 921.54 mb = 606.17 m = 1988.74 ft Precipitable water: 0.34 inches Sfc-500 mean rel hum: 63.19 % Est. max temperature: 10.28 C = 50.51 F Sfc-Lift cond lev (LCL): 949.05 mb = 366.02 m = 1200.85 ft T: 2.33 C 700-500 lapse rate: 8.63 C/km ThetaE index: 0.60 C Layer 911.0- 807.0 mb Conv cond level (CCL): 841.77 mb = 1329.87 m = 4363.05 ft Mean mixing ratio: 3.77 g/kg Conv temperature: 10.14 C = 50.25 F Cap Strength: 2.75 C Lifted Index: 1.31 C Risk: Showers probable Lifted Index @300 mb: 12.40 C Lifted Index @700 mb: 1.94 C Showalter Index: 1.34 C Risk: Showers probable Total Totals Index: 57.80 C Risk: Severe Thunderstorms probable Vertical Totals Index: 32.40 C Cross Totals Index: 25.40 C K Index: 16.30 Risk: < 20 % chance of thunderstorms Sweat Index: 251.00 Risk: None Energy Index: 0.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.19 J/kg Max Up Vert Vel: 5.33 m/s Conv Inhibition (B-): 58569.92 J/kg Cap Strength: 2.77 C Lift Cond Lev (LCL): 896.54 mb = 826.72 m = 2712.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 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 ---------------------------------------------------------- 0 988 37 300 6 5.2 -3.0 | 151 12 -5.9 10.5 1 925 576 285 25 24.1 -6.5 | 242 15 13.1 7.0 2 850 1253 290 24 22.6 -8.2 | 245 13 11.5 5.3 3 700 2764 295 21 19.0 -8.9 | 240 9 8.0 4.6 4 500 5220 290 27 25.4 -9.2 | 253 15 14.3 4.3 5 400 6750 280 24 23.6 -4.2 | 233 16 12.6 9.3 6 300 8640 260 19 18.7 3.3 | 204 18 7.6 16.8 7 260 9544 285 30 29.0 -7.8 | 252 19 17.9 5.8 8 250 9790 285 33 31.9 -8.5 | 257 21 20.8 5.0 9 200 11190 295 46 41.7 -19.4 | 281 31 30.6 -5.9 10 150 13020 280 51 50.2 -8.9 | 263 39 39.2 4.7 11 100 15630 265 68 67.7 5.9 | 251 60 56.7 19.4 12 70 17950 270 75 75.0 -0.0 | 258 65 63.9 13.5 13 50 20130 260 77 75.8 13.4 | 247 70 64.8 26.9 14 46 20664 260 87 85.7 15.1 | 249 80 74.6 28.6 15 30 23420 260 80 78.8 13.9 | 248 73 67.7 27.4 16 20 26030 255 78 75.3 20.2 | 242 73 64.3 33.7 Wind Parameters Mean winds (0-6000m): 290.7 at 23.3 knts Storm direction: 320.7 at 17.5 knts Shear (0-3000m) pos: 0.7 neg: 3.1 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 91.4 deg Storm rel helicity (0-3000m) pos: 43.1 neg: -2.7 tot: 40.4 m^2/s^2 ave: 13.5 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.47 Bulk Shear: 9.65 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 ------------------------------------------------------------------------------- 500 288 15 199 9| 0.0 18.4 18.4| 36.7 0.0 36.7 73.5 0.81| 18.7 15.1 1000 287 20 225 11| 0.6 9.2 9.8| 41.3 0.0 41.3 41.3 0.76| 10.7 8.2 1500 288 21 232 11| 0.7 6.1 6.8| 42.1 -0.4 41.8 27.8 0.72| 7.6 5.5 2000 289 22 235 11| 0.7 4.6 5.3| 42.1 -1.2 40.9 20.4 0.67| 6.0 4.1 2500 290 22 237 11| 0.8 3.7 4.5| 42.1 -2.3 39.8 15.9 0.62| 5.1 3.2 3000 291 22 237 11| 0.7 3.1 3.7| 43.1 -2.7 40.4 13.5 0.61| 4.4 2.7 4000 291 22 240 11| 0.5 2.6 3.1| 46.7 -2.7 44.0 11.0 0.59| 3.6 2.2 5000 291 23 242 11| 0.4 2.4 2.8| 49.8 -2.7 47.1 9.4 0.57| 3.2 1.8 6000 291 23 244 12| 0.3 1.9 2.2| 50.1 -14.1 36.0 6.0 0.44| 2.9 1.3 Wrote GIF file: /home/apache/climate/data/raob//SCCI/skewt/SCCI.skewt.20251015.12.gif