UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102112.upa.cvt Date: 1200Z 21 OCT 25 Searching for SCCI... Searching the city database file for: SCCI ... Date:1200Z 21 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 30 310 14 SFC 998 37 3.4 -1.4 71 4.8 1.4 310 14 276.7 277.3 274.7 286.2 3.45 2 936 563 1.8 -2.4 74 4.2 0.1 293 22 280.2 280.8 276.5 289.8 3.42 3 925 660 1.0 -2.8 76 3.8 -0.5 290 24 280.3 280.9 276.5 289.7 3.36 4 850 1333 -4.5 -6.2 88 1.7 -5.1 285 23 281.4 281.9 276.4 289.4 2.83 5 835 1473 -5.7 -6.4 95 0.7 -6.0 285 24 281.6 282.1 276.5 289.6 2.83 6 735 2461 -12.7 -13.2 96 0.5 -12.8 281 35 284.4 284.7 276.6 289.9 1.88 7 700 2832 -14.9 -19.9 66 5.0 -16.0 280 39 286.0 286.2 276.3 289.4 1.12 8 689 2952 -15.5 -22.5 55 7.0 -16.9 280 38 286.6 286.8 276.3 289.4 0.91 9 684 3006 -15.7 -32.7 22 17.0 -18.2 281 38 287.0 287.1 275.7 288.1 0.36 10 677 3084 -15.7 -34.7 18 19.0 -18.4 281 38 287.8 287.9 276.0 288.8 0.30 11 664 3230 -17.1 -23.1 60 6.0 -18.3 282 37 287.9 288.0 277.0 290.6 0.90 12 624 3692 -20.9 -28.9 49 8.0 -22.1 283 35 288.7 288.8 276.9 290.5 0.56 13 615 3799 -20.9 -44.9 10 24.0 -23.1 284 34 289.9 289.9 276.8 290.3 0.11 14 607 3895 -21.3 -41.3 15 20.0 -23.4 284 33 290.5 290.5 277.2 291.1 0.17 15 588 4129 -23.3 -44.3 13 21.0 -25.2 285 32 290.8 290.9 277.3 291.3 0.13 16 544 4692 -28.3 -32.8 65 4.5 -28.8 287 29 291.4 291.5 278.1 292.9 0.44 17 500 5290 -33.3 -37.2 68 3.9 -33.6 290 26 292.4 292.5 278.4 293.5 0.31 18 469 5735 -37.3 -38.6 88 1.3 -37.4 294 28 292.9 292.9 278.6 293.8 0.29 19 444 6110 -40.7 -41.0 97 0.3 -40.7 298 30 293.2 293.3 278.6 294.0 0.24 20 437 6217 -41.3 -45.4 64 4.1 -41.5 299 30 293.8 293.8 278.7 294.3 0.15 21 417 6533 -44.1 -48.2 64 4.1 -44.3 302 32 294.2 294.2 278.9 294.6 0.12 22 408 6679 -45.5 -46.5 90 1.0 -45.6 304 32 294.2 294.2 278.9 294.7 0.14 23 406 6711 -45.7 -50.7 57 5.0 -45.9 304 33 294.3 294.4 278.9 294.7 0.09 24 400 6810 -46.7 -50.9 62 4.2 -46.9 305 33 294.3 294.3 278.9 294.6 0.09 25 396 6877 -47.1 -49.7 75 2.6 -47.2 305 34 294.6 294.6 279.1 295.0 0.10 26 377 7200 -50.1 -56.1 49 6.0 -50.3 303 39 294.8 294.8 279.1 295.0 0.05 27 365 7411 -52.1 -56.0 63 3.9 -52.2 301 42 294.9 294.9 279.1 295.1 0.05 28 352 7645 -52.9 -65.9 19 13.0 -53.1 300 46 296.9 296.9 280.0 297.0 0.02 29 313 8399 -55.5 -72.5 10 17.0 -55.6 295 58 303.4 303.4 282.8 303.4 0.01 30 300 8670 -54.7 -74.7 7 20.0 -54.9 290 58 308.2 308.2 284.7 308.3 0.01 31 250 9850 -50.3 -78.3 2 28.0 -50.7 295 40 331.3 331.3 292.0 331.3 0.00 32 218 10752 -48.5 -78.5 2 30.0 -49.0 295 42 347.3 347.3 296.0 347.3 0.00 33 200 11320 -50.3 -80.3 2 30.0 -50.8 295 43 353.1 353.1 297.3 353.1 0.00 34 169 12415 -51.5 -81.5 2 30.0 -52.0 289 53 368.5 368.5 300.3 368.6 0.00 35 150 13190 -50.5 -81.5 1 31.0 -51.1 285 60 383.1 383.1 302.8 383.1 0.00 36 138 13734 -50.3 -81.3 1 31.0 -51.0 281 66 392.7 392.7 304.2 392.7 0.00 37 135 13878 -48.8 -80.9 1 32.2 -49.6 280 68 397.9 397.9 304.9 397.9 0.00 38 133 13976 -47.7 -80.7 1 33.0 -48.6 281 67 401.4 401.4 305.4 401.5 0.00 39 117 14817 -50.1 -82.1 1 32.0 -50.9 287 58 412.0 412.0 306.7 412.0 0.00 40 110 15223 -47.1 -81.1 1 34.0 -48.3 290 54 425.0 425.0 308.3 425.0 0.01 41 100 15850 -49.9 -81.9 1 32.0 -50.8 295 48 431.3 431.3 309.0 431.3 0.00 42 84 16975 -54.9 -84.9 1 30.0 -55.5 295 57 443.2 443.2 310.2 443.2 0.00 43 82 17128 -55.1 -85.1 1 30.0 -55.8 295 58 445.9 445.9 310.4 445.9 0.00 44 70 18140 -53.7 -84.7 1 31.0 -54.6 295 66 469.5 469.5 312.6 469.5 0.00 45 60 19139 -50.5 -83.5 1 33.0 -51.9 286 64 497.8 497.8 314.8 497.9 0.01 46 50 20320 -54.1 -85.1 1 31.0 -55.2 275 61 516.0 516.0 316.1 516.0 0.01 47 48 20581 -54.5 -85.5 1 31.0 -55.6 274 61 521.1 521.1 316.4 521.1 0.01 48 38 22088 -50.3 -83.3 1 33.0 -52.4 270 62 567.8 567.8 319.0 567.9 0.01 49 30 23610 -55.7 -85.7 1 30.0 -57.2 265 63 592.8 592.8 320.3 592.8 0.01 50 28 24049 -56.1 -86.1 1 30.0 -57.6 266 60 603.5 603.5 320.7 603.5 0.01 51 22 25601 -50.9 -83.9 1 33.0 -53.9 269 49 662.1 662.1 323.2 662.2 0.02 52 20 26220 -52.1 -85.1 1 33.0 -55.0 270 45 676.7 676.7 323.7 676.8 0.01 53 16 27662 -53.1 -85.1 1 32.0 -56.2 718.0 718.0 325.0 718.2 0.02 54 12 29485 -60.5 -88.5 1 28.0 -62.4 753.4 753.4 326.0 753.5 0.01 TRP 313 8399 -55.5 -72.5 10 17.0 -55.6 295 58 303.4 303.4 282.8 303.4 0.01 WND 135 13878 -48.8 -80.9 1 32.2 -49.6 280 68 397.9 397.9 304.9 397.9 0.00 Sounding variables and indices 1000-500 mb thick: 5260.00 m Freezing level: 911.36 mb = 782.36 m = 2566.78 ft Wetbulb zero: 934.60 mb = 575.68 m = 1888.69 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 65.68 % Est. max temperature: 8.14 C = 46.66 F Sfc-Lift cond lev (LCL): 926.52 mb = 646.57 m = 2121.26 ft T: 1.11 C 700-500 lapse rate: 7.49 C/km ThetaE index: 0.54 C Layer 700.0- 689.0 mb Conv cond level (CCL): 860.69 mb = 1233.50 m = 4046.86 ft Mean mixing ratio: 3.38 g/kg Conv temperature: 7.96 C = 46.33 F Cap Strength: 3.76 C Lifted Index: 3.95 C Risk: None Lifted Index @300 mb: 13.89 C Lifted Index @700 mb: 1.60 C Showalter Index: 3.36 C Risk: None Total Totals Index: 55.90 C Risk: Severe Thunderstorms probable Vertical Totals Index: 28.80 C Cross Totals Index: 27.10 C K Index: 17.60 Risk: < 20 % chance of thunderstorms Sweat Index: 210.00 Risk: None Energy Index: 0.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.85 J/kg Max Up Vert Vel: 5.45 m/s Conv Inhibition (B-): 58787.09 J/kg Cap Strength: 3.89 C Lift Cond Lev (LCL): 887.45 mb = 989.82 m = 3247.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 22 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 ---------------------------------------------------------- 0 998 37 310 14 10.7 -9.0 | 146 8 -4.6 6.7 1 925 660 290 24 22.6 -8.2 | 224 10 7.2 7.5 2 850 1333 285 23 22.2 -6.0 | 215 12 6.9 9.8 3 700 2832 280 39 38.4 -6.8 | 249 25 23.1 9.0 4 500 5290 290 26 24.4 -8.9 | 233 11 9.1 6.8 5 400 6810 305 33 27.0 -18.9 | 285 12 11.7 -3.2 6 313 8399 295 58 52.6 -24.5 | 283 38 37.3 -8.8 7 300 8670 290 58 54.5 -19.8 | 276 39 39.2 -4.1 8 250 9850 295 40 36.3 -16.9 | 273 21 20.9 -1.2 9 200 11320 295 43 39.0 -18.2 | 276 24 23.7 -2.4 10 150 13190 285 60 58.0 -15.5 | 270 43 42.6 0.2 11 135 13878 280 68 67.0 -11.8 | 266 52 51.7 3.9 12 100 15850 295 48 43.5 -20.3 | 279 29 28.2 -4.6 13 70 18140 295 66 59.8 -27.9 | 285 46 44.5 -12.2 14 50 20320 275 61 60.8 -5.3 | 257 47 45.5 10.4 15 30 23610 265 63 62.8 5.5 | 246 52 47.5 21.2 16 20 26220 270 45 45.0 -0.0 | 242 34 29.7 15.7 Wind Parameters Mean winds (0-6000m): 285.8 at 29.3 knts Storm direction: 315.8 at 21.9 knts Shear (0-3000m) pos: 0.0 neg: 4.6 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): 102.8 deg Storm rel helicity (0-3000m) pos: 59.1 neg: -4.9 tot: 54.2 m^2/s^2 ave: 18.1 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.72 Bulk Shear: 20.63 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 ------------------------------------------------------------------------------- 500 299 18 183 7| 0.0 9.7 9.7| 15.0 0.0 15.0 30.0 0.88| 9.8 8.6 1000 294 21 207 8| 0.0 6.1 6.1| 17.9 -2.2 15.7 15.7 0.66| 6.8 4.5 1500 291 22 212 10| 0.0 4.8 4.8| 23.9 -4.3 19.6 13.0 0.61| 5.6 3.4 2000 288 23 219 11| 0.0 4.9 4.9| 38.4 -4.3 34.1 17.1 0.62| 5.6 3.5 2500 286 25 226 12| 0.0 5.1 5.1| 51.9 -4.3 47.6 19.0 0.60| 5.6 3.3 3000 285 27 232 14| 0.0 4.6 4.6| 59.1 -4.9 54.2 18.1 0.55| 5.4 3.0 4000 284 29 237 16| 0.8 3.4 4.2| 59.1 -10.4 48.7 12.2 0.44| 4.8 2.1 5000 285 30 238 16| 1.2 2.7 3.9| 59.1 -19.1 40.0 8.0 0.33| 4.4 1.4 6000 286 29 239 15| 1.1 2.3 3.4| 73.1 -21.1 52.0 8.7 0.37| 4.2 1.6 Wrote GIF file: /home/apache/climate/data/raob//SCCI/skewt/SCCI.skewt.20251021.12.gif