UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042112.upa.cvt Date: 1200Z 21 APR 25 Searching for SCCI... Searching the city database file for: SCCI ... Date:1200Z 21 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 ------------------------------------------------------------------------------- 0 1000 38 270 8 SFC 999 37 2.8 0.9 87 1.9 2.0 270 8 276.0 276.7 275.2 287.2 4.08 2 998 45 4.4 2.1 85 2.3 3.4 270 8 277.7 278.5 276.6 289.9 4.46 3 992 95 5.4 1.8 78 3.6 3.8 270 9 279.2 279.9 277.3 291.3 4.39 4 925 671 1.8 -3.2 69 5.0 -0.2 275 20 281.1 281.7 276.8 290.3 3.26 5 869 1171 -1.7 -6.3 71 4.6 -3.4 253 23 282.6 283.0 276.9 290.4 2.74 6 850 1347 -2.1 -12.1 46 10.0 -5.3 245 24 283.9 284.3 276.2 289.1 1.78 7 840 1441 -2.5 -13.5 43 11.0 -5.9 244 24 284.5 284.8 276.3 289.2 1.60 8 814 1689 -4.7 -10.7 63 6.0 -6.7 242 23 284.7 285.1 277.0 290.8 2.07 9 770 2124 -7.5 -14.5 57 7.0 -9.5 237 22 286.3 286.5 277.2 291.1 1.61 10 748 2349 -9.3 -21.3 37 12.0 -12.1 235 21 286.7 286.9 276.4 289.5 0.93 11 700 2857 -13.9 -20.9 55 7.0 -15.4 230 20 287.1 287.3 276.7 290.2 1.03 12 660 3301 -17.9 -20.5 80 2.6 -18.4 235 21 287.5 287.7 277.1 290.9 1.13 13 648 3438 -18.5 -22.5 71 4.0 -19.3 237 21 288.3 288.5 277.3 291.3 0.97 14 637 3566 -18.9 -33.9 25 15.0 -21.0 238 22 289.3 289.3 276.8 290.4 0.34 15 617 3803 -20.1 -39.1 17 19.0 -22.2 241 22 290.5 290.6 277.3 291.2 0.21 16 604 3962 -19.5 -53.5 3 34.0 -22.2 243 23 293.0 293.0 278.2 293.1 0.04 17 602 3986 -19.3 -45.3 8 26.0 -21.9 243 23 293.5 293.5 278.6 293.9 0.11 18 596 4061 -19.7 -31.7 34 12.0 -21.5 244 23 293.9 294.0 279.3 295.4 0.45 19 574 4339 -22.1 -29.1 53 7.0 -23.2 248 24 294.2 294.4 279.6 296.2 0.60 20 500 5340 -29.7 -33.4 70 3.7 -30.1 260 26 296.8 296.9 280.6 298.3 0.46 21 477 5672 -32.5 -35.2 77 2.7 -32.8 253 29 297.4 297.5 280.8 298.7 0.40 22 419 6572 -37.1 -45.1 43 8.0 -37.6 232 39 302.7 302.8 282.7 303.3 0.16 23 400 6890 -39.5 -45.5 53 6.0 -39.8 225 42 303.7 303.7 283.1 304.2 0.16 24 395 6976 -40.1 -44.7 61 4.6 -40.4 225 42 304.0 304.0 283.2 304.6 0.18 25 380 7241 -41.7 -45.3 68 3.6 -41.9 224 42 305.2 305.3 283.7 305.9 0.18 26 374 7349 -42.5 -50.5 41 8.0 -42.8 224 42 305.6 305.6 283.8 305.9 0.10 27 371 7404 -42.7 -47.7 58 5.0 -42.9 224 43 306.0 306.0 284.0 306.5 0.14 28 369 7440 -42.7 -52.7 33 10.0 -43.1 224 43 306.5 306.5 284.1 306.8 0.08 29 364 7533 -43.3 -48.2 58 4.9 -43.5 223 43 306.9 306.9 284.3 307.4 0.13 30 319 8415 -47.9 -58.9 27 11.0 -48.2 221 44 312.3 312.3 286.2 312.5 0.04 31 313 8541 -48.5 -55.5 44 7.0 -48.7 221 44 313.2 313.2 286.5 313.4 0.07 32 300 8820 -50.1 -58.1 38 8.0 -50.3 220 44 314.7 314.7 287.1 314.9 0.05 33 293 8973 -51.3 -62.3 26 11.0 -51.5 225 42 315.2 315.2 287.2 315.3 0.03 34 289 9061 -51.3 -69.3 10 18.0 -51.6 227 41 316.4 316.4 287.6 316.5 0.01 35 258 9789 -54.3 -76.3 5 22.0 -54.5 250 32 322.4 322.4 289.5 322.4 0.00 36 250 9990 -52.9 -78.9 3 26.0 -53.2 250 41 327.4 327.4 291.0 327.4 0.00 37 219 10859 -47.1 -80.1 1 33.0 -47.7 274 30 349.0 349.0 296.4 349.0 0.00 38 200 11460 -49.3 -81.3 1 32.0 -49.8 290 23 354.7 354.7 297.6 354.7 0.00 39 165 12701 -54.7 -83.7 2 29.0 -55.1 293 32 365.7 365.7 299.8 365.7 0.00 40 150 13310 -53.3 -84.3 1 31.0 -53.8 295 36 378.2 378.2 301.9 378.2 0.00 41 145 13529 -52.5 -83.5 1 31.0 -53.0 295 35 383.3 383.3 302.8 383.3 0.00 42 128 14331 -56.3 -85.3 1 29.0 -56.6 297 33 390.4 390.4 303.9 390.4 0.00 43 108 15423 -52.3 -84.3 1 32.0 -53.0 299 30 417.4 417.4 307.4 417.4 0.00 44 100 15920 -54.1 -85.1 1 31.0 -54.7 300 28 423.2 423.2 308.1 423.2 0.00 45 73 17899 -61.1 -88.1 2 27.0 -61.4 282 44 448.3 448.3 310.7 448.3 0.00 46 70 18160 -59.9 -87.9 1 28.0 -60.3 280 46 456.2 456.2 311.4 456.2 0.00 47 67 18436 -56.3 -87.3 1 31.0 -57.0 279 43 469.8 469.8 312.6 469.8 0.00 48 58 19350 -58.1 -87.1 1 29.0 -58.7 274 34 485.5 485.5 313.9 485.5 0.00 49 52 20040 -57.1 -87.1 1 30.0 -57.9 271 27 503.2 503.2 315.2 503.3 0.00 50 50 20290 -53.9 -85.9 1 32.0 -55.1 270 25 516.5 516.5 316.1 516.5 0.00 51 42 21395 -60.1 -88.1 1 28.0 -60.7 273 26 527.5 527.5 316.8 527.5 0.00 52 32 23110 -55.7 -86.7 1 31.0 -57.1 279 28 582.0 582.0 319.8 582.0 0.01 53 30 23520 -57.3 -87.3 1 30.0 -58.5 280 28 588.4 588.4 320.0 588.5 0.01 54 21 25775 -57.3 -87.3 1 30.0 -59.0 651.6 651.6 322.7 651.7 0.01 TRP 258 9789 -54.3 -76.3 5 22.0 -54.5 250 32 322.4 322.4 289.5 322.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5302.00 m Freezing level: 896.20 mb = 928.25 m = 3045.39 ft Wetbulb zero: 928.61 mb = 638.94 m = 2096.23 ft Precipitable water: 0.35 inches Sfc-500 mean rel hum: 56.01 % Est. max temperature: 10.77 C = 51.38 F Sfc-Lift cond lev (LCL): 969.95 mb = 280.26 m = 919.48 ft T: 4.24 C 700-500 lapse rate: 6.36 C/km ThetaE index: 1.51 C Layer 748.0- 700.0 mb Conv cond level (CCL): 834.11 mb = 1496.48 m = 4909.66 ft Mean mixing ratio: 3.68 g/kg Conv temperature: 11.31 C = 52.35 F Cap Strength: 5.07 C Lifted Index: 6.02 C Risk: None Lifted Index @300 mb: 17.09 C Lifted Index @700 mb: 1.26 C Showalter Index: 7.14 C Risk: None Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.60 C Cross Totals Index: 17.60 C K Index: 8.50 Risk: None Sweat Index: 131.35 Risk: None Energy Index: 1.90 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.15 J/kg Max Up Vert Vel: 4.28 m/s Conv Inhibition (B-): 45525.53 J/kg Cap Strength: 5.91 C Lift Cond Lev (LCL): 887.51 mb = 1002.37 m = 3288.56 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 278 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 ---------------------------------------------------------- 0 999 37 270 8 8.0 -0.0 | 106 9 -8.7 2.4 1 925 671 275 20 19.9 -1.7 | 258 3 3.2 0.7 2 850 1347 245 24 21.8 10.1 | 202 14 5.0 12.6 3 700 2857 230 20 15.3 12.9 | 175 15 -1.4 15.3 4 500 5340 260 26 25.6 4.5 | 232 11 8.9 7.0 5 400 6890 225 42 29.7 29.7 | 202 35 13.0 32.1 6 300 8820 220 44 28.3 33.7 | 198 38 11.5 36.2 7 258 9789 250 32 30.1 10.9 | 225 19 13.3 13.4 8 250 9990 250 41 38.5 14.0 | 233 27 21.8 16.5 9 200 11460 290 23 21.6 -7.9 | 318 7 4.9 -5.4 10 150 13310 295 36 32.6 -15.2 | 309 20 15.9 -12.8 11 100 15920 300 28 24.2 -14.0 | 327 14 7.5 -11.6 12 70 18160 280 46 45.3 -8.0 | 281 29 28.6 -5.5 13 50 20290 270 25 25.0 -0.0 | 253 9 8.3 2.4 14 30 23520 280 28 27.6 -4.9 | 283 11 10.8 -2.4 Wind Parameters Mean winds (0-6000m): 248.3 at 22.6 knts Storm direction: 278.3 at 16.9 knts Shear (0-3000m) pos: 1.6 neg: 2.4 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 72.1 deg Storm rel helicity (0-3000m) pos: 7.4 neg: -38.3 tot: -30.9 m^2/s^2 ave: -10.3 10^-3 m/s^2 rel: -0.19 Storm rel vorticity (0-3000m) horiz: 5.5 stream: -1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.46 Bulk Shear: 19.91 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 ------------------------------------------------------------------------------- 500 273 13 113 4| 9.8 0.0 9.8| 3.9 0.0 3.9 7.7 0.47| 9.9 4.7 1000 270 17 177 2| 4.9 3.6 8.5| 4.5 -4.9 -0.3 -0.3 0.16| 9.4 1.5 1500 261 19 199 6| 3.3 4.2 7.5| 4.5 -16.2 -11.6 -7.8 -0.03| 8.6 -0.3 2000 255 20 198 8| 2.4 3.3 5.8| 4.5 -24.8 -20.2 -10.1 -0.12| 7.1 -0.8 2500 251 20 195 9| 2.0 2.8 4.8| 4.5 -33.2 -28.7 -11.5 -0.18| 6.1 -1.1 3000 248 20 191 10| 1.6 2.4 4.0| 7.4 -38.3 -30.9 -10.3 -0.19| 5.5 -1.0 4000 245 21 190 11| 1.8 1.8 3.6| 24.9 -38.3 -13.4 -3.4 -0.03| 4.8 -0.1 5000 247 21 195 11| 2.0 1.4 3.4| 42.3 -38.3 3.9 0.8 0.10| 4.4 0.4 6000 248 23 201 12| 1.7 1.9 3.6| 47.6 -55.6 -8.0 -1.3 0.04| 4.7 0.2 Wrote GIF file: /home/apache/climate/data/raob//SCCI/skewt/SCCI.skewt.20250421.12.gif