UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for SCCI... Searching the city database file for: SCCI ... Date:1200Z 1 DEC 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 5 290 6 SFC 995 37 11.8 4.8 62 7.0 8.2 290 6 285.4 286.3 281.5 300.6 5.42 2 925 652 7.6 0.6 61 7.0 4.3 295 21 287.1 287.8 281.1 299.4 4.32 3 858 1267 2.8 -1.1 75 3.9 1.1 299 35 288.3 289.0 281.4 300.1 4.11 4 850 1343 2.6 -1.1 77 3.7 1.0 300 37 288.9 289.6 281.7 300.8 4.15 5 738 2474 -3.5 -4.1 96 0.6 -3.7 304 28 294.1 294.8 283.5 305.4 3.82 6 717 2703 -2.7 -4.6 87 1.9 -3.5 304 26 297.4 298.1 284.9 308.8 3.79 7 700 2893 -3.7 -5.1 90 1.4 -4.3 305 25 298.4 299.1 285.2 309.6 3.74 8 631 3706 -8.1 -8.1 100 0.0 -8.1 299 27 302.4 303.0 286.2 312.5 3.29 9 609 3982 -8.3 -10.8 82 2.5 -9.2 297 28 305.2 305.7 286.7 313.8 2.75 10 500 5480 -19.5 -21.1 87 1.6 -19.9 285 32 309.3 309.5 286.7 313.9 1.42 11 485 5706 -21.5 -22.1 95 0.6 -21.7 283 33 309.5 309.8 286.7 313.9 1.34 12 480 5783 -21.5 -26.0 67 4.5 -22.4 282 34 310.4 310.6 286.6 313.6 0.96 13 456 6161 -23.1 -37.1 27 14.0 -25.1 279 36 313.0 313.1 286.8 314.3 0.35 14 452 6225 -23.3 -37.3 27 14.0 -25.2 278 36 313.6 313.6 287.0 314.8 0.34 15 445 6340 -24.1 -40.1 21 16.0 -26.1 277 37 313.9 314.0 287.1 314.9 0.26 16 419 6777 -27.5 -31.3 70 3.8 -28.1 273 39 315.0 315.2 287.9 317.4 0.67 17 402 7074 -29.7 -36.7 51 7.0 -30.6 270 41 315.9 316.0 287.9 317.4 0.41 18 400 7110 -29.9 -37.9 46 8.0 -30.9 270 41 316.1 316.2 287.9 317.4 0.36 19 398 7146 -30.1 -44.1 24 14.0 -31.4 270 41 316.3 316.4 287.8 317.0 0.19 20 396 7181 -29.9 -54.9 7 25.0 -31.6 269 41 317.0 317.0 287.8 317.3 0.06 21 387 7344 -31.5 -50.5 14 19.0 -32.9 268 42 317.0 317.0 287.9 317.4 0.10 22 385 7381 -31.7 -38.7 50 7.0 -32.4 268 43 317.2 317.3 288.2 318.5 0.35 23 356 7928 -36.3 -40.4 66 4.1 -36.7 264 46 318.2 318.3 288.5 319.4 0.32 24 330 8449 -40.5 -45.1 61 4.6 -40.8 260 50 319.5 319.5 288.8 320.2 0.21 25 321 8637 -41.7 -51.7 33 10.0 -42.2 259 51 320.3 320.3 288.9 320.7 0.10 26 312 8828 -43.7 -48.0 62 4.3 -43.9 257 52 320.2 320.2 289.0 320.8 0.16 27 300 9090 -45.9 -50.9 57 5.0 -46.1 255 54 320.7 320.7 289.1 321.1 0.12 28 299 9112 -46.1 -51.1 57 5.0 -46.3 255 54 320.7 320.7 289.1 321.1 0.12 29 263 9954 -52.1 -59.1 43 7.0 -52.2 251 59 323.9 323.9 290.0 324.1 0.05 30 250 10280 -54.7 -60.7 47 6.0 -54.8 250 61 324.7 324.8 290.2 324.9 0.04 31 233 10728 -58.1 -62.1 60 4.0 -58.2 259 57 326.2 326.2 290.7 326.3 0.04 32 231 10783 -58.5 -63.3 54 4.8 -58.6 260 57 326.4 326.4 290.7 326.5 0.03 33 225 10948 -58.5 -65.1 43 6.5 -58.6 260 63 328.8 328.8 291.4 328.9 0.03 34 204 11565 -58.7 -71.7 17 13.0 -58.9 260 50 337.9 337.9 293.8 337.9 0.01 35 200 11690 -58.5 -73.5 13 15.0 -58.7 260 47 340.1 340.1 294.4 340.2 0.01 36 183 12247 -58.7 -77.7 7 19.0 -58.9 258 44 348.5 348.6 296.3 348.6 0.01 37 172 12639 -54.9 -81.9 2 27.0 -55.2 257 41 361.1 361.1 298.9 361.1 0.00 38 150 13510 -56.3 -83.3 2 27.0 -56.6 255 36 373.1 373.1 301.1 373.1 0.00 39 100 16070 -56.9 -85.9 1 29.0 -57.3 250 38 417.8 417.8 307.4 417.8 0.00 40 70 18330 -58.5 -86.5 2 28.0 -59.0 255 27 459.2 459.2 311.7 459.2 0.00 41 69 18420 -58.9 -86.9 2 28.0 -59.4 254 27 460.3 460.3 311.8 460.3 0.00 42 58 19521 -54.7 -85.7 1 31.0 -55.6 247 27 493.2 493.2 314.5 493.2 0.00 43 50 20470 -54.7 -85.7 1 31.0 -55.8 240 27 514.6 514.6 315.9 514.6 0.01 44 30 23750 -52.9 -85.9 1 33.0 -54.9 270 20 600.4 600.4 320.6 600.5 0.01 45 26 24670 -56.3 -87.3 1 31.0 -57.9 231 19 615.9 615.9 321.3 615.9 0.01 46 23 25460 -51.1 -85.1 1 34.0 -53.9 198 17 653.1 653.1 322.8 653.2 0.01 47 21 26052 -52.7 -85.7 1 33.0 -55.4 173 16 665.5 665.5 323.3 665.6 0.01 48 20 26370 -49.3 -85.3 1 36.0 -53.0 160 16 685.3 685.3 324.0 685.4 0.01 49 19 26708 -47.7 -83.7 1 36.0 -52.1 700.4 700.4 324.4 700.5 0.02 50 17 27442 -47.5 -83.5 1 36.0 -52.2 723.6 723.7 325.2 723.8 0.02 TRP 231 10783 -58.5 -63.3 54 4.8 -58.6 260 57 326.4 326.4 290.7 326.5 0.03 WND 225 10948 -58.5 -65.1 43 6.5 -58.6 260 63 328.8 328.8 291.4 328.9 0.03 Sounding variables and indices 1000-500 mb thick: 5475.00 m Freezing level: 802.26 mb = 1825.10 m = 5987.78 ft Wetbulb zero: 827.13 mb = 1561.36 m = 5122.52 ft Precipitable water: 0.75 inches Sfc-500 mean rel hum: 82.88 % Est. max temperature: 15.53 C = 59.95 F Sfc-Lift cond lev (LCL): 894.89 mb = 922.71 m = 3027.21 ft T: 5.49 C 700-500 lapse rate: 6.11 C/km ThetaE index: 1.18 C Layer 925.0- 858.0 mb Conv cond level (CCL): 792.25 mb = 1906.24 m = 6253.99 ft Mean mixing ratio: 4.68 g/kg Conv temperature: 17.93 C = 64.27 F Cap Strength: 8.97 C Lifted Index: 9.54 C Risk: None Lifted Index @300 mb: 14.84 C Lifted Index @700 mb: 5.83 C Showalter Index: 8.90 C Risk: None Total Totals Index: 40.50 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 18.40 C K Index: 19.60 Risk: < 20 % chance of thunderstorms Sweat Index: 106.00 Risk: None Energy Index: 2.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.62 J/kg Max Up Vert Vel: 3.90 m/s Conv Inhibition (B-): 49578.14 J/kg Cap Strength: 9.55 C Lift Cond Lev (LCL): 851.65 mb = 1327.24 m = 4354.43 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 325 at 21 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 ---------------------------------------------------------- 0 995 37 290 6 5.6 -2.1 | 157 17 -6.4 15.4 1 925 652 295 21 19.0 -8.9 | 219 11 7.0 8.5 2 850 1343 300 37 32.0 -18.5 | 273 20 20.0 -1.1 3 700 2893 305 25 20.5 -14.3 | 250 9 8.4 3.1 4 500 5480 285 32 30.9 -8.3 | 244 21 18.9 9.1 5 400 7110 270 41 41.0 -0.0 | 239 34 29.0 17.4 6 300 9090 255 54 52.2 14.0 | 232 51 40.1 31.4 7 250 10280 250 61 57.3 20.9 | 230 59 45.3 38.3 8 231 10783 260 57 56.1 9.9 | 238 52 44.1 27.3 9 225 10948 260 63 62.0 10.9 | 240 57 50.0 28.4 10 200 11690 260 47 46.3 8.2 | 233 43 34.2 25.6 11 150 13510 255 36 34.8 9.3 | 220 35 22.7 26.7 12 100 16070 250 38 35.7 13.0 | 218 39 23.7 30.4 13 70 18330 255 27 26.1 7.0 | 210 28 14.0 24.4 14 50 20470 240 27 23.4 13.5 | 200 33 11.3 30.9 15 30 23750 270 20 20.0 -0.0 | 205 19 8.0 17.4 16 20 26370 160 16 -5.5 15.0 | 152 37 -17.5 32.4 Wind Parameters Mean winds (0-6000m): 295.3 at 28.2 knts Storm direction: 325.3 at 21.2 knts Shear (0-3000m) pos: 3.4 neg: 0.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 92.8 deg Storm rel helicity (0-3000m) pos: 93.3 neg: -17.1 tot: 76.2 m^2/s^2 ave: 25.4 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.22 Bulk Shear: 34.67 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 ------------------------------------------------------------------------------- 500 294 12 175 13| 12.6 0.0 12.6| 36.4 0.0 36.4 72.8 0.87| 12.6 10.9 1000 295 18 204 11| 12.3 0.0 12.3| 71.1 0.0 71.1 71.1 0.89| 12.4 11.1 1500 298 24 234 11| 10.2 0.0 10.2| 93.3 -1.3 92.0 61.3 0.80| 11.2 9.0 2000 299 26 246 12| 6.6 0.0 6.6| 93.3 -6.5 86.7 43.4 0.68| 9.4 6.4 2500 300 27 250 12| 4.5 0.0 4.5| 93.3 -12.5 80.7 32.3 0.57| 8.3 4.8 3000 300 27 251 12| 3.4 0.0 3.4| 93.3 -17.1 76.2 25.4 0.49| 7.5 3.7 4000 300 27 251 12| 2.5 0.6 3.1| 93.4 -18.0 75.4 18.8 0.44| 6.2 2.7 5000 298 27 250 13| 2.0 1.0 3.0| 93.4 -22.1 71.3 14.3 0.38| 5.4 2.1 6000 295 28 248 14| 1.7 1.4 3.0| 93.4 -27.9 65.5 10.9 0.32| 5.1 1.7 Wrote GIF file: /home/apache/climate/data/raob//SCCI/skewt/SCCI.skewt.20251201.12.gif