UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for SCCI... Searching the city database file for: SCCI ... Date:1200Z 18 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 1009 37 3.4 1.8 89 1.6 2.7 360 2 275.8 276.6 275.4 287.6 4.31 1 1005 71 6.0 2.3 77 3.7 4.3 316 3 278.8 279.5 277.2 291.1 4.49 2 1000 114 6.6 2.1 73 4.5 4.5 260 5 279.8 280.5 277.7 292.0 4.45 3 970 363 5.8 1.5 74 4.3 3.8 268 12 281.4 282.1 278.4 293.6 4.39 4 925 750 3.0 -0.8 76 3.8 1.4 280 23 282.4 283.0 278.3 293.3 3.90 5 850 1429 -2.3 -3.4 92 1.1 -2.7 265 29 283.7 284.3 278.4 293.7 3.50 6 837 1551 -2.9 -3.9 93 1.0 -3.3 265 28 284.4 285.0 278.7 294.1 3.42 7 782 2095 2.2 -21.8 15 24.0 -4.6 263 26 295.4 295.6 280.5 298.1 0.85 8 700 2979 -4.5 -14.5 46 10.0 -7.7 260 22 297.5 297.8 282.6 303.0 1.77 9 685 3149 -5.9 -13.9 53 8.0 -8.5 261 23 297.8 298.1 282.8 303.7 1.90 10 651 3546 -8.3 -23.3 29 15.0 -12.0 262 25 299.4 299.6 282.3 302.3 0.90 11 593 4262 -14.3 -24.3 42 10.0 -16.5 265 30 300.6 300.7 282.8 303.5 0.90 12 561 4680 -17.5 -34.5 21 17.0 -20.1 267 33 301.6 301.7 282.5 302.9 0.37 13 555 4760 -18.3 -26.3 49 8.0 -19.9 267 33 301.6 301.7 283.1 304.2 0.80 14 539 4978 -20.3 -24.3 70 4.0 -21.1 268 34 301.7 301.9 283.4 305.0 0.99 15 532 5075 -21.1 -23.2 83 2.1 -21.5 268 35 301.9 302.1 283.6 305.5 1.11 16 500 5530 -24.1 -26.5 80 2.4 -24.5 270 38 303.7 303.8 284.0 306.5 0.88 17 420 6771 -34.5 -39.1 63 4.6 -34.9 266 41 305.9 305.9 284.1 306.9 0.31 18 401 7093 -36.5 -42.5 54 6.0 -37.0 265 42 307.3 307.4 284.6 308.1 0.23 19 400 7110 -36.5 -43.5 48 7.0 -37.0 265 42 307.6 307.6 284.7 308.3 0.20 20 393 7232 -37.3 -50.3 25 13.0 -38.0 264 42 308.1 308.1 284.7 308.4 0.10 21 357 7889 -42.9 -45.8 73 2.9 -43.0 261 45 309.1 309.2 285.2 309.8 0.18 22 300 9040 -52.1 -56.6 58 4.5 -52.2 255 50 311.9 311.9 286.1 312.1 0.06 23 283 9416 -54.7 -60.7 47 6.0 -54.8 255 51 313.4 313.4 286.6 313.6 0.04 24 253 10125 -59.3 -66.3 40 7.0 -59.4 255 52 316.8 316.8 287.7 316.9 0.02 25 250 10200 -59.5 -64.5 52 5.0 -59.6 255 52 317.6 317.6 288.0 317.7 0.03 26 248 10250 -59.9 -64.5 55 4.6 -60.0 255 51 317.7 317.7 288.1 317.8 0.03 27 240 10455 -60.7 -69.7 30 9.0 -60.8 255 49 319.5 319.5 288.6 319.6 0.01 28 220 10995 -63.3 -71.3 33 8.0 -63.4 255 44 323.6 323.6 289.9 323.6 0.01 29 205 11428 -64.5 -76.5 18 12.0 -64.6 255 39 328.3 328.3 291.2 328.3 0.01 30 200 11580 -63.3 -82.3 6 19.0 -63.4 270 36 332.5 332.5 292.4 332.5 0.00 31 199 11611 -62.7 -81.7 6 19.0 -62.8 270 36 333.9 333.9 292.8 334.0 0.00 32 184 12097 -59.3 -79.3 6 20.0 -59.5 269 38 347.0 347.0 296.0 347.1 0.00 33 169 12627 -60.5 -82.5 4 22.0 -60.7 267 41 353.6 353.6 297.4 353.6 0.00 34 150 13370 -59.7 -84.7 2 25.0 -59.9 265 44 367.2 367.2 300.1 367.2 0.00 35 145 13583 -59.9 -84.9 2 25.0 -60.1 266 43 370.5 370.5 300.7 370.5 0.00 36 131 14229 -53.3 -83.3 1 30.0 -53.8 270 40 393.2 393.2 304.2 393.2 0.00 37 109 15404 -57.5 -85.5 2 28.0 -57.9 277 35 406.5 406.5 306.0 406.5 0.00 38 100 15950 -57.5 -85.5 2 28.0 -57.9 280 33 416.6 416.6 307.3 416.6 0.00 39 95 16273 -58.7 -85.7 2 27.0 -59.0 281 31 420.4 420.4 307.7 420.4 0.00 40 72 18030 -54.7 -84.7 1 30.0 -55.5 285 20 463.6 463.6 312.1 463.6 0.00 41 70 18210 -55.5 -85.5 1 30.0 -56.2 285 19 465.7 465.7 312.3 465.7 0.00 42 57 19510 -58.7 -86.7 2 28.0 -59.3 279 26 486.6 486.6 314.0 486.6 0.00 43 50 20340 -55.1 -86.1 1 31.0 -56.1 275 31 513.6 513.6 315.9 513.7 0.00 44 48 20600 -54.3 -85.3 1 31.0 -55.4 273 31 521.6 521.6 316.4 521.6 0.01 45 40 21751 -59.3 -87.3 1 28.0 -60.0 266 31 536.9 536.9 317.3 537.0 0.00 46 36 22415 -55.7 -85.7 1 30.0 -56.9 262 30 562.7 562.7 318.8 562.7 0.01 47 31 23354 -60.3 -88.3 1 28.0 -61.2 256 30 574.8 574.8 319.4 574.9 0.01 48 30 23560 -56.9 -86.9 1 30.0 -58.2 255 30 589.5 589.5 320.1 589.6 0.01 49 29 23775 -55.7 -85.7 1 30.0 -57.2 598.6 598.6 320.6 598.6 0.01 50 23 25236 -60.3 -88.3 1 28.0 -61.4 626.1 626.1 321.7 626.1 0.01 51 22 25514 -58.9 -87.9 1 29.0 -60.3 638.2 638.2 322.2 638.3 0.01 TRP 205 11428 -64.5 -76.5 18 12.0 -64.6 255 39 328.3 328.3 291.2 328.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5416.00 m Freezing level: 882.55 mb = 1134.34 m = 3721.54 ft Freezing level: 805.73 mb = 1860.61 m = 6104.30 ft Freezing level: 755.07 mb = 2385.43 m = 7826.13 ft Wetbulb zero: 900.00 mb = 970.05 m = 3182.55 ft Precipitable water: 0.47 inches Sfc-500 mean rel hum: 54.83 % Est. max temperature: 11.15 C = 52.07 F Sfc-Lift cond lev (LCL): 984.26 mb = 243.92 m = 800.24 ft T: 6.18 C 700-500 lapse rate: 7.68 C/km ThetaE index: 0.30 C Layer 925.0- 850.0 mb Conv cond level (CCL): 873.88 mb = 1206.54 m = 3958.42 ft Mean mixing ratio: 4.20 g/kg Conv temperature: 10.88 C = 51.58 F Cap Strength: 9.71 C Lifted Index: 9.86 C Risk: None Lifted Index @300 mb: 13.45 C Lifted Index @700 mb: 9.13 C Showalter Index: 9.40 C Risk: None Total Totals Index: 42.50 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 20.70 C K Index: 8.40 Risk: None Sweat Index: 96.00 Risk: None Energy Index: 2.77 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.36 J/kg Max Up Vert Vel: 5.36 m/s Conv Inhibition (B-): 41549.82 J/kg Cap Strength: 9.85 C Lift Cond Lev (LCL): 900.41 mb = 966.35 m = 3170.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 297 at 20 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 1009 37 360 2 -0.0 -2.0 | 112 20 -18.2 7.3 1 1000 114 260 5 4.9 0.9 | 127 17 -13.3 10.1 2 925 750 280 23 22.7 -4.0 | 220 7 4.4 5.3 3 850 1429 265 29 28.9 2.5 | 222 16 10.7 11.8 4 700 2979 260 22 21.7 3.8 | 195 14 3.5 13.1 5 500 5530 270 38 38.0 -0.0 | 245 22 19.8 9.3 6 400 7110 265 42 41.8 3.7 | 241 27 23.6 12.9 7 300 9040 255 50 48.3 12.9 | 234 37 30.1 22.2 8 250 10200 255 52 50.2 13.5 | 235 39 32.0 22.7 9 205 11428 255 39 37.7 10.1 | 225 27 19.5 19.4 10 200 11580 270 36 36.0 -0.0 | 243 20 17.8 9.3 11 150 13370 265 44 43.8 3.8 | 243 29 25.6 13.1 12 100 15950 280 33 32.5 -5.7 | 256 15 14.3 3.5 13 70 18210 285 19 18.4 -4.9 | 182 4 0.1 4.3 14 50 20340 275 31 30.9 -2.7 | 243 14 12.7 6.6 15 30 23560 255 30 29.0 7.8 | 212 20 10.8 17.0 Wind Parameters Mean winds (0-6000m): 267.0 at 27.2 knts Storm direction: 297.0 at 20.4 knts Shear (0-3000m) pos: 1.5 neg: 2.6 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 84.6 deg Storm rel helicity (0-3000m) pos: 65.0 neg: -27.3 tot: 37.8 m^2/s^2 ave: 12.6 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 2.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.36 Bulk Shear: 40.06 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 ------------------------------------------------------------------------------- 500 271 10 138 12| 0.0 17.5 17.5| 51.4 0.0 51.4 102.8 0.77| 18.5 14.3 1000 277 16 164 8| 4.4 8.7 13.1| 64.4 0.0 64.4 64.4 0.74| 14.4 10.6 1500 272 20 192 9| 2.9 7.0 10.0| 64.4 -3.3 61.1 40.7 0.59| 11.6 6.8 2000 270 22 201 10| 2.2 4.7 7.0| 64.4 -12.1 52.3 26.2 0.49| 9.3 4.5 2500 268 23 203 11| 1.8 3.4 5.1| 64.4 -20.6 43.8 17.5 0.40| 7.9 3.2 3000 267 23 203 11| 1.5 2.6 4.0| 65.0 -27.3 37.8 12.6 0.34| 7.0 2.4 4000 266 23 205 12| 1.9 1.9 3.9| 88.4 -27.3 61.2 15.3 0.42| 6.1 2.5 5000 266 25 212 13| 2.2 1.5 3.8|114.0 -27.3 86.8 17.4 0.47| 5.5 2.6 6000 267 27 220 14| 2.1 1.4 3.6|127.8 -29.9 97.9 16.3 0.47| 5.0 2.3 Wrote GIF file: /home/apache/climate/data/raob//SCCI/skewt/SCCI.skewt.20250418.12.gif