UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042912.upa.cvt Date: 1200Z 29 APR 25 Searching for SCTE... Searching the city database file for: SCTE ... Date:1200Z 29 APR 25 Station: SCTE WMO ident: 85799 Latitude: -41.43 Longitude: -73.10 Elevation: 86.00 ------------------------------------------------------------------------------- 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 1008 86 5.0 4.0 93 1.0 4.5 360 12 277.5 278.4 277.3 291.3 5.05 1 1005 111 7.2 6.5 95 0.7 6.8 343 9 280.0 281.0 279.8 296.5 6.04 2 1000 154 7.6 6.5 93 1.1 7.1 315 4 280.8 281.8 280.2 297.4 6.07 3 996 187 8.0 6.1 88 1.9 7.1 310 4 281.5 282.5 280.4 297.8 5.93 4 925 795 6.2 4.4 88 1.8 5.3 215 10 285.6 286.6 282.0 301.6 5.67 5 862 1372 3.8 2.6 92 1.2 3.2 190 13 289.0 289.9 283.1 304.2 5.35 6 850 1486 3.6 1.9 89 1.7 2.8 185 14 289.9 290.8 283.3 304.7 5.16 7 814 1836 1.6 -3.4 69 5.0 -0.6 206 15 291.4 292.1 282.2 302.1 3.65 8 779 2191 2.8 -9.2 41 12.0 -1.9 228 16 296.4 296.8 282.9 303.8 2.44 9 752 2475 1.2 -8.8 47 10.0 -2.7 245 17 297.7 298.1 283.7 305.6 2.61 10 700 3049 -1.1 -26.1 13 25.0 -7.5 280 18 301.3 301.4 282.8 303.4 0.65 11 688 3187 -1.7 -30.7 9 29.0 -8.4 281 19 302.1 302.2 282.8 303.5 0.43 12 672 3374 -2.9 -24.9 16 22.0 -8.7 281 20 302.8 302.9 283.5 305.3 0.75 13 651 3624 -4.7 -18.7 33 14.0 -8.9 282 21 303.5 303.8 284.5 307.8 1.34 14 629 3894 -6.7 -23.7 24 17.0 -11.1 283 23 304.2 304.4 284.2 307.2 0.90 15 607 4171 -9.1 -14.1 67 5.0 -10.8 284 25 304.6 305.0 285.8 311.3 2.11 16 594 4338 -10.5 -21.5 40 11.0 -13.4 285 26 304.8 305.1 284.8 308.6 1.15 17 539 5078 -16.1 -23.1 55 7.0 -17.7 288 30 306.7 307.0 285.5 310.4 1.10 18 531 5191 -17.1 -19.6 81 2.5 -17.7 288 31 306.9 307.1 285.9 311.8 1.52 19 524 5290 -17.3 -22.3 65 5.0 -18.5 289 32 307.8 308.0 285.9 311.8 1.22 20 500 5640 -20.1 -23.3 76 3.2 -20.8 290 34 308.5 308.8 286.2 312.4 1.17 21 461 6234 -25.1 -25.4 97 0.3 -25.2 283 37 309.5 309.7 286.4 313.0 1.05 22 446 6472 -26.9 -28.8 84 1.9 -27.2 280 39 310.2 310.4 286.4 312.9 0.79 23 434 6668 -28.3 -32.8 65 4.5 -28.9 277 40 310.9 311.0 286.3 312.8 0.56 24 426 6801 -28.3 -49.3 12 21.0 -30.0 276 40 312.5 312.5 286.4 312.9 0.10 25 420 6902 -28.9 -57.9 4 29.0 -30.7 274 41 313.0 313.0 286.5 313.2 0.04 26 414 7005 -27.9 -61.9 2 34.0 -29.9 273 42 315.6 315.6 287.3 315.7 0.02 27 400 7250 -29.5 -62.5 3 33.0 -31.3 270 43 316.6 316.7 287.6 316.7 0.02 28 300 9240 -44.5 -66.5 7 22.0 -45.0 285 53 322.6 322.6 289.6 322.7 0.02 29 273 9866 -48.9 -69.9 7 21.0 -49.3 282 55 325.1 325.1 290.3 325.1 0.01 30 250 10440 -52.3 -70.3 10 18.0 -52.6 280 57 328.3 328.3 291.2 328.4 0.01 31 243 10623 -53.3 -70.3 11 17.0 -53.5 285 49 329.5 329.5 291.6 329.5 0.01 32 202 11816 -51.3 -80.3 2 29.0 -51.7 285 67 350.5 350.5 296.7 350.5 0.00 33 200 11880 -51.7 -80.7 2 29.0 -52.1 285 68 350.9 350.9 296.8 350.9 0.00 34 198 11945 -51.9 -80.8 2 29.0 -52.2 285 69 351.6 351.6 297.0 351.7 0.00 35 150 13730 -56.5 -84.5 2 28.0 -56.8 290 62 372.7 372.7 301.1 372.7 0.00 36 101 16189 -65.1 -88.1 3 23.0 -65.3 280 52 400.8 400.8 305.3 400.8 0.00 37 100 16250 -64.9 -88.9 2 24.0 -65.1 280 52 402.3 402.3 305.5 402.3 0.00 38 85 17244 -61.9 -88.9 2 27.0 -62.1 282 39 427.5 427.5 308.6 427.6 0.00 39 70 18440 -61.9 -88.9 2 27.0 -62.2 285 23 452.0 452.0 311.0 452.0 0.00 40 59 19500 -63.3 -89.3 2 26.0 -63.6 280 24 471.5 471.5 312.8 471.5 0.00 41 50 20530 -59.7 -88.7 1 29.0 -60.3 275 25 502.8 502.8 315.1 502.8 0.00 42 48 20785 -58.9 -88.9 1 30.0 -59.6 275 24 510.6 510.6 315.7 510.6 0.00 43 43 21472 -60.7 -89.7 1 29.0 -61.3 274 23 522.5 522.5 316.5 522.5 0.00 44 30 23720 -58.9 -89.9 1 31.0 -59.9 270 17 584.1 584.1 319.9 584.1 0.00 45 20 26280 -56.9 -87.9 1 31.0 -58.7 255 29 662.0 662.0 323.2 662.1 0.01 46 10 30700 -54.1 -87.1 1 33.0 -58.1 265 61 817.6 817.6 327.7 817.8 0.02 47 9.6 30961 -55.3 -87.3 1 32.0 -59.0 822.7 822.7 327.8 822.8 0.02 48 9.0 31375 -52.9 -87.9 1 35.0 -57.6 847.2 847.2 328.3 847.4 0.02 TRP 243 10623 -53.3 -70.3 11 17.0 -53.5 285 49 329.5 329.5 291.6 329.5 0.01 WND 198 11945 -51.9 -80.8 2 29.0 -52.2 285 69 351.6 351.6 297.0 351.7 0.00 Sounding variables and indices 1000-500 mb thick: 5486.00 m Freezing level: 724.87 mb = 2774.55 m = 9102.73 ft Wetbulb zero: 820.10 mb = 1775.47 m = 5824.95 ft Precipitable water: 0.64 inches Sfc-500 mean rel hum: 56.62 % Est. max temperature: 16.79 C = 62.22 F Sfc-Lift cond lev (LCL): 992.66 mb = 214.63 m = 704.17 ft T: 7.92 C 700-500 lapse rate: 7.33 C/km ThetaE index: 2.64 C Layer 814.0- 779.0 mb Conv cond level (CCL): 846.34 mb = 1520.85 m = 4989.60 ft Mean mixing ratio: 5.78 g/kg Conv temperature: 17.58 C = 63.65 F Cap Strength: 8.99 C Lifted Index: 9.06 C Risk: None Lifted Index @300 mb: 16.36 C Lifted Index @700 mb: 8.49 C Showalter Index: 5.60 C Risk: None Total Totals Index: 45.70 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 22.00 C K Index: 0.60 Risk: None Sweat Index: 84.80 Risk: None Energy Index: 1.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.41 J/kg Max Up Vert Vel: 5.90 m/s Conv Inhibition (B-): 63027.98 J/kg Cap Strength: 9.05 C Lift Cond Lev (LCL): 931.40 mb = 738.29 m = 2422.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 304 at 15 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 1008 86 360 12 -0.0 -12.0 | 75 13 -12.7 -3.4 1 1000 154 315 4 2.8 -2.8 | 120 11 -9.8 5.8 2 925 795 215 10 5.7 8.2 | 158 18 -6.9 16.8 3 850 1486 185 14 1.2 13.9 | 153 25 -11.5 22.6 4 700 3049 280 18 17.7 -3.1 | 223 7 5.1 5.5 5 500 5640 290 34 31.9 -11.6 | 279 20 19.3 -3.0 6 400 7250 270 43 43.0 -0.0 | 254 32 30.3 8.6 7 300 9240 285 53 51.2 -13.7 | 278 39 38.5 -5.1 8 250 10440 280 57 56.1 -9.9 | 272 43 43.5 -1.3 9 243 10623 285 49 47.3 -12.7 | 277 35 34.7 -4.1 10 200 11880 285 68 65.7 -17.6 | 280 54 53.0 -9.0 11 198 11945 285 69 66.6 -17.9 | 280 55 54.0 -9.2 12 150 13730 290 62 58.3 -21.2 | 285 47 45.6 -12.6 13 100 16250 280 52 51.2 -9.0 | 271 39 38.5 -0.4 14 70 18440 285 23 22.2 -6.0 | 254 10 9.5 2.7 15 50 20530 275 25 24.9 -2.2 | 242 14 12.2 6.4 16 30 23720 270 17 17.0 -0.0 | 207 10 4.3 8.6 17 20 26280 255 29 28.0 7.5 | 224 22 15.3 16.1 18 10 30700 265 61 60.8 5.3 | 254 50 48.1 13.9 Wind Parameters Mean winds (0-6000m): 274.2 at 20.4 knts Storm direction: 304.2 at 15.3 knts Shear (0-3000m) pos: 3.9 neg: 4.5 tot: 8.4 10-3/s Storm rel Dir Shear (0-3000m): 149.3 deg Storm rel helicity (0-3000m) pos: 141.8 neg: -12.2 tot: 129.6 m^2/s^2 ave: 43.2 10^-3 m/s^2 rel: 0.60 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 5.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.65 Bulk Shear: 26.69 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 ------------------------------------------------------------------------------- 500 281 6 139 10| 0.0 17.3 17.3| 45.9 0.0 45.9 91.8 0.91| 18.3 16.7 1000 227 8 155 16| 0.0 12.0 12.0| 48.2 -2.2 46.1 46.1 0.63| 13.5 8.4 1500 208 10 155 19| 0.0 9.0 9.0| 57.4 -12.2 45.2 30.1 0.50| 11.1 5.6 2000 208 11 158 20| 2.0 6.7 8.8| 97.8 -12.2 85.6 42.8 0.57| 10.3 5.9 2500 217 12 164 19| 3.3 5.4 8.6|126.0 -12.2 113.8 45.5 0.59| 10.1 6.0 3000 230 13 171 17| 3.9 4.5 8.4|141.8 -12.2 129.6 43.2 0.60| 9.9 5.9 4000 252 15 187 13| 3.7 3.4 7.1|154.0 -12.2 141.7 35.4 0.62| 8.2 5.1 5000 266 18 207 11| 3.6 2.7 6.3|168.2 -12.2 156.0 31.2 0.62| 7.2 4.5 6000 274 20 227 10| 3.3 2.5 5.8|176.5 -26.9 149.6 24.9 0.55| 6.7 3.7 Wrote GIF file: /home/apache/climate/data/raob//SCTE/skewt/SCTE.skewt.20250429.12.gif