UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for SCCI... Searching the city database file for: SCCI ... Date:1200Z 8 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 -165 SFC 975 37 3.8 2.5 91 1.3 3.2 310 14 279.0 279.8 277.6 291.9 4.70 2 974 45 4.8 3.2 89 1.6 4.1 310 14 280.1 280.9 278.4 293.7 4.94 3 925 468 1.6 -0.8 84 2.4 0.5 295 36 280.9 281.6 277.6 291.8 3.90 4 850 1145 -2.7 -5.4 82 2.7 -3.7 275 37 283.3 283.8 277.6 291.9 3.00 5 763 1992 -8.3 -11.2 80 2.9 -9.2 267 39 286.2 286.5 277.9 292.4 2.13 6 733 2303 -9.7 -15.7 62 6.0 -11.3 264 39 287.9 288.2 277.9 292.5 1.53 7 719 2452 -10.9 -15.9 67 5.0 -12.3 262 40 288.2 288.5 278.0 292.8 1.54 8 700 2657 -12.5 -23.5 39 11.0 -14.8 260 40 288.6 288.8 277.3 291.2 0.82 9 673 2956 -15.1 -31.1 24 16.0 -17.7 262 42 289.0 289.1 276.8 290.4 0.42 10 670 2989 -15.7 -25.7 42 10.0 -17.6 263 43 288.7 288.8 277.1 290.9 0.70 11 632 3426 -19.3 -27.3 49 8.0 -20.6 266 46 289.4 289.6 277.4 291.5 0.64 12 579 4070 -24.3 -33.3 43 9.0 -25.4 271 52 290.9 291.0 277.7 292.2 0.40 13 563 4274 -25.9 -42.9 19 17.0 -27.3 273 54 291.4 291.4 277.6 291.9 0.15 14 545 4508 -27.9 -37.9 38 10.0 -28.9 275 56 291.7 291.8 278.0 292.6 0.27 15 536 4627 -28.9 -45.9 18 17.0 -30.1 276 57 291.9 292.0 277.8 292.3 0.12 16 500 5120 -33.3 -45.3 29 12.0 -34.1 280 61 292.4 292.5 278.1 292.9 0.13 17 498 5148 -33.5 -45.5 29 12.0 -34.3 280 62 292.5 292.6 278.2 293.0 0.13 18 475 5479 -35.9 -41.9 54 6.0 -36.3 282 68 293.5 293.6 278.7 294.2 0.20 19 467 5597 -36.5 -57.5 10 21.0 -37.3 283 70 294.2 294.2 278.8 294.4 0.03 20 460 5702 -36.7 -63.7 4 27.0 -37.5 284 72 295.3 295.3 279.2 295.3 0.02 21 435 6087 -39.1 -64.1 5 25.0 -39.8 287 80 297.0 297.0 280.0 297.0 0.02 22 415 6410 -40.5 -57.5 14 17.0 -41.1 289 86 299.2 299.2 281.0 299.3 0.04 23 404 6593 -41.7 -63.8 7 22.1 -42.2 290 90 300.0 300.0 281.4 300.0 0.02 24 400 6660 -42.1 -66.1 6 24.0 -42.6 295 89 300.3 300.3 281.5 300.3 0.01 25 353 7498 -46.9 -70.9 5 24.0 -47.3 291 86 304.7 304.7 283.3 304.8 0.01 26 300 8570 -50.1 -77.1 3 27.0 -50.4 285 83 314.7 314.7 287.0 314.7 0.00 27 296 8657 -50.7 -77.7 3 27.0 -51.0 285 83 315.1 315.1 287.1 315.1 0.00 28 250 9760 -48.1 -81.1 1 33.0 -48.6 280 81 334.6 334.6 292.9 334.6 0.00 29 218 10662 -47.1 -80.1 1 33.0 -47.7 277 74 349.5 349.5 296.5 349.5 0.00 30 200 11230 -48.1 -81.1 1 33.0 -48.7 275 69 356.6 356.6 298.0 356.6 0.00 31 178 11994 -49.5 -81.5 1 32.0 -50.1 277 69 366.4 366.4 299.9 366.4 0.00 32 150 13100 -54.7 -82.7 2 28.0 -55.1 280 69 375.8 375.8 301.6 375.8 0.00 33 142 13449 -56.5 -83.5 2 27.0 -56.8 280 72 378.6 378.6 302.0 378.6 0.00 34 100 15660 -58.9 -86.9 2 28.0 -59.2 280 92 413.9 413.9 307.0 413.9 0.00 35 96 15918 -58.1 -87.1 1 29.0 -58.5 279 93 420.3 420.3 307.7 420.4 0.00 36 70 17890 -63.1 -89.1 2 26.0 -63.4 275 100 449.4 449.4 310.8 449.4 0.00 37 55 19365 -66.1 -90.1 2 24.0 -66.4 275 109 474.6 474.6 313.0 474.6 0.00 38 50 19950 -61.7 -89.7 1 28.0 -62.1 275 113 498.1 498.1 314.8 498.1 0.00 39 44 20748 -58.1 -88.1 1 30.0 -58.9 272 110 525.4 525.4 316.6 525.4 0.00 40 30 23140 -61.5 -90.5 1 29.0 -62.3 265 100 577.0 577.0 319.5 577.0 0.00 41 27 23794 -61.3 -90.3 1 29.0 -62.1 269 101 595.2 595.2 320.4 595.2 0.00 42 22 25046 -67.7 -91.7 2 24.0 -68.2 276 104 612.0 612.0 321.2 612.1 0.00 43 20 25620 -67.9 -91.9 2 24.0 -68.4 280 105 628.3 628.3 321.8 628.4 0.00 44 15 27344 -69.3 -93.3 2 24.0 -69.8 677.6 677.6 323.7 677.6 0.00 45 15 27344 -69.3 -93.3 2 24.0 -69.8 677.6 677.6 323.7 677.6 0.00 TRP 296 8657 -50.7 -77.7 3 27.0 -51.0 285 83 315.1 315.1 287.1 315.1 0.00 WND 404 6593 -41.7 -63.8 7 22.1 -42.2 290 90 300.0 300.0 281.4 300.0 0.02 Sounding variables and indices 1000-500 mb thick: 5285.00 m Freezing level: 897.09 mb = 719.91 m = 2361.87 ft Wetbulb zero: 915.41 mb = 551.47 m = 1809.27 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 56.51 % Est. max temperature: 8.91 C = 48.04 F Sfc-Lift cond lev (LCL): 955.54 mb = 202.10 m = 663.07 ft T: 3.61 C 700-500 lapse rate: 8.44 C/km ThetaE index: 2.46 C Layer 700.0- 670.0 mb Conv cond level (CCL): 875.20 mb = 911.13 m = 2989.23 ft Mean mixing ratio: 4.00 g/kg Conv temperature: 7.31 C = 45.16 F Cap Strength: 1.82 C Lifted Index: 1.25 C Risk: Showers probable Lifted Index @300 mb: 15.97 C Lifted Index @700 mb: 1.60 C Showalter Index: 1.51 C Risk: Showers probable Total Totals Index: 58.50 C Risk: Severe Thunderstorms probable Vertical Totals Index: 30.60 C Cross Totals Index: 27.90 C K Index: 14.20 Risk: None Sweat Index: 325.00 Risk: Showers and thunderstorms possible Energy Index: 0.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.71 J/kg Max Up Vert Vel: 4.41 m/s Conv Inhibition (B-): 46318.22 J/kg Cap Strength: 1.79 C Lift Cond Lev (LCL): 893.47 mb = 745.71 m = 2446.53 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 at 36 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 ---------------------------------------------------------- 0 975 37 310 14 10.7 -9.0 | 123 22 -18.2 11.9 1 925 468 295 36 32.6 -15.2 | 213 7 3.7 5.6 2 850 1145 275 37 36.9 -3.2 | 204 19 8.0 17.6 3 700 2657 260 40 39.4 6.9 | 201 30 10.5 27.8 4 500 5120 280 61 60.1 -10.6 | 252 33 31.2 10.3 5 404 6593 290 90 84.6 -30.8 | 280 57 55.7 -9.9 6 400 6660 295 89 80.7 -37.6 | 288 54 51.8 -16.8 7 300 8570 285 83 80.2 -21.5 | 271 51 51.3 -0.6 8 296 8657 285 83 80.2 -21.5 | 271 51 51.3 -0.6 9 250 9760 280 81 79.8 -14.1 | 262 51 50.9 6.8 10 200 11230 275 69 68.7 -6.0 | 250 43 39.8 14.8 11 150 13100 280 69 68.0 -12.0 | 257 40 39.0 8.9 12 100 15660 280 92 90.6 -16.0 | 265 62 61.7 4.9 13 70 17890 275 100 99.6 -8.7 | 260 72 70.7 12.1 14 50 19950 275 113 112.6 -9.8 | 263 84 83.7 11.0 15 30 23140 265 100 99.6 8.7 | 247 77 70.7 29.6 16 20 25620 280 105 103.4 -18.2 | 268 75 74.5 2.6 Wind Parameters Mean winds (0-6000m): 275.8 at 47.5 knts Storm direction: 305.8 at 35.6 knts Shear (0-3000m) pos: 0.6 neg: 5.5 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 85.2 deg Storm rel helicity (0-3000m) pos: 58.7 neg: -18.4 tot: 40.3 m^2/s^2 ave: 13.4 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 8.5 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 83.60 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 ------------------------------------------------------------------------------- 500 298 27 146 10| 0.0 23.7 23.7| 28.1 0.0 28.1 56.3 0.53| 24.8 13.1 1000 291 32 183 10| 0.0 13.4 13.4| 28.1 -5.3 22.8 22.8 0.33| 17.2 5.8 1500 285 33 196 13| 0.0 9.7 9.7| 28.1 -8.8 19.4 12.9 0.28| 13.1 3.6 2000 280 35 199 16| 0.0 7.8 7.8| 28.1 -11.8 16.3 8.2 0.24| 10.7 2.6 2500 276 36 201 18| 0.0 6.6 6.6| 28.1 -17.1 11.1 4.4 0.21| 9.3 1.9 3000 273 37 202 20| 0.6 5.5 6.2| 58.7 -18.4 40.3 13.4 0.26| 8.5 2.2 4000 272 39 208 22| 1.8 4.2 6.0|144.1 -18.4 125.7 31.4 0.39| 7.8 3.1 5000 273 43 217 23| 2.6 3.3 6.0|238.4 -18.4 219.9 44.0 0.49| 7.4 3.6 6000 276 48 229 24| 4.0 2.8 6.7|388.0 -18.4 369.5 61.6 0.53| 8.0 4.3 Wrote GIF file: /home/apache/climate/data/raob//SCCI/skewt/SCCI.skewt.20251008.12.gif