UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for SCTE... Searching the city database file for: SCTE ... Date:1200Z 17 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 1007 86 9.0 8.6 97 0.4 8.8 360 10 281.6 282.8 281.6 300.7 6.97 1 1005 102 8.8 8.8 100 0.0 8.8 354 9 281.5 282.8 281.7 300.9 7.08 2 1000 143 8.6 8.3 98 0.3 8.5 340 8 281.8 282.9 281.6 300.6 6.88 3 979 319 8.8 7.1 89 1.7 7.9 321 12 283.7 284.8 282.0 301.6 6.47 4 925 786 5.4 4.7 95 0.7 5.1 270 23 284.8 285.8 281.8 301.0 5.79 5 861 1368 1.4 0.6 94 0.8 1.0 266 28 286.6 287.4 281.2 299.7 4.64 6 850 1472 0.8 0.2 96 0.6 0.5 265 29 287.0 287.8 281.3 300.0 4.56 7 712 2876 -7.7 -7.7 100 0.0 -7.7 265 22 292.5 293.1 282.0 301.4 3.01 8 700 3008 -8.1 -9.2 92 1.1 -8.5 265 21 293.5 294.0 282.0 301.6 2.72 9 699 3019 -8.1 -9.4 90 1.3 -8.6 265 21 293.6 294.1 282.0 301.7 2.68 10 685 3176 -8.9 -16.9 52 8.0 -11.2 264 23 294.4 294.7 280.9 299.0 1.48 11 682 3210 -8.7 -21.7 34 13.0 -11.9 263 23 295.0 295.2 280.5 298.2 0.99 12 665 3405 -9.5 -24.5 28 15.0 -12.9 262 25 296.3 296.4 280.8 298.8 0.79 13 658 3486 -9.5 -21.5 37 12.0 -12.5 261 26 297.2 297.4 281.5 300.5 1.04 14 624 3893 -13.3 -19.3 61 6.0 -14.9 258 30 297.4 297.6 282.0 301.5 1.33 15 617 3978 -13.9 -23.9 43 10.0 -16.1 257 30 297.6 297.8 281.5 300.5 0.90 16 613 4028 -14.3 -20.3 60 6.0 -15.8 257 31 297.7 298.0 282.0 301.7 1.24 17 553 4799 -20.1 -28.1 49 8.0 -21.5 251 39 299.8 299.9 282.2 302.0 0.68 18 536 5030 -21.7 -30.7 44 9.0 -23.1 249 41 300.5 300.6 282.3 302.4 0.55 19 531 5099 -21.3 -37.3 22 16.0 -23.4 249 42 301.8 301.9 282.5 302.8 0.29 20 528 5141 -21.1 -36.1 25 15.0 -23.1 248 42 302.6 302.6 282.9 303.7 0.33 21 500 5540 -24.3 -37.3 29 13.0 -25.9 245 46 303.4 303.5 283.2 304.5 0.31 22 466 6051 -28.1 -46.1 16 18.0 -29.6 245 48 304.9 304.9 283.5 305.3 0.13 23 443 6413 -31.3 -43.3 30 12.0 -32.3 245 50 305.3 305.3 283.8 305.9 0.19 24 400 7130 -36.7 -52.7 18 16.0 -37.5 245 53 307.3 307.3 284.4 307.6 0.07 25 352 8001 -42.7 -64.7 7 22.0 -43.3 236 66 310.6 310.6 285.6 310.7 0.02 26 306 8938 -44.9 -67.9 6 23.0 -45.4 226 80 320.3 320.3 288.8 320.3 0.01 27 300 9070 -45.6 -68.4 6 22.7 -46.2 225 82 321.0 321.0 289.0 321.1 0.01 28 265 9888 -50.3 -71.3 7 21.0 -50.7 235 75 325.8 325.8 290.5 325.8 0.01 29 252 10218 -48.7 -75.7 3 27.0 -49.1 235 70 332.9 332.9 292.5 332.9 0.01 30 250 10270 -48.9 -75.9 3 27.0 -49.3 235 69 333.4 333.4 292.6 333.4 0.01 31 200 11730 -51.7 -80.7 2 29.0 -52.1 245 70 350.9 350.9 296.8 350.9 0.00 32 187 12164 -53.7 -81.7 2 28.0 -54.1 249 70 354.5 354.5 297.6 354.5 0.00 33 175 12592 -52.5 -82.5 1 30.0 -52.9 252 69 363.2 363.2 299.3 363.3 0.00 34 155 13371 -56.1 -84.1 2 28.0 -56.4 258 68 369.9 369.9 300.5 369.9 0.00 35 150 13580 -55.7 -84.7 1 29.0 -56.1 260 68 374.1 374.1 301.3 374.1 0.00 36 118 15103 -54.9 -84.9 1 30.0 -55.4 251 50 402.2 402.2 305.5 402.2 0.00 37 105 15841 -57.5 -86.5 1 29.0 -57.9 247 42 410.9 410.9 306.6 410.9 0.00 38 100 16150 -55.1 -86.1 1 31.0 -55.6 245 38 421.3 421.3 307.9 421.3 0.00 39 97 16345 -53.5 -84.5 1 31.0 -54.2 246 37 428.1 428.1 308.6 428.1 0.00 40 82 17406 -61.3 -87.3 2 26.0 -61.6 251 32 433.2 433.2 309.1 433.2 0.00 41 70 18380 -64.7 -88.7 2 24.0 -64.9 255 27 446.0 446.0 310.5 446.0 0.00 42 69 18468 -64.7 -88.7 2 24.0 -64.9 253 27 447.8 447.8 310.7 447.8 0.00 43 64 18932 -60.7 -87.7 2 27.0 -61.1 244 24 466.3 466.3 312.3 466.3 0.00 44 60 19333 -61.9 -88.9 2 27.0 -62.3 237 22 472.3 472.3 312.8 472.3 0.00 45 59 19437 -59.9 -88.9 1 29.0 -60.4 235 21 479.1 479.1 313.4 479.1 0.00 46 58 19546 -54.5 -87.5 1 33.0 -55.5 233 21 493.6 493.6 314.5 493.7 0.00 47 56 19771 -53.7 -85.7 1 32.0 -54.8 228 20 500.4 500.4 315.0 500.5 0.00 48 51 20366 -58.7 -86.7 2 28.0 -59.3 217 17 502.3 502.3 315.1 502.3 0.00 49 50 20490 -59.1 -88.1 1 29.0 -59.7 215 16 504.2 504.2 315.2 504.2 0.00 50 46 21014 -58.7 -87.7 1 29.0 -59.4 220 16 517.3 517.3 316.1 517.4 0.00 51 42 21581 -62.7 -89.7 1 27.0 -63.2 225 17 521.1 521.1 316.4 521.1 0.00 52 35 22713 -60.1 -89.1 1 29.0 -60.9 236 18 555.7 555.7 318.4 555.8 0.00 53 31 23481 -54.5 -86.5 1 32.0 -56.1 243 19 590.5 590.5 320.2 590.5 0.01 54 30 23690 -56.5 -86.5 1 30.0 -57.9 245 19 590.6 590.6 320.2 590.7 0.01 55 26 24593 -57.9 -87.9 1 30.0 -59.2 252 26 611.3 611.3 321.1 611.4 0.01 56 20 26260 -53.7 -86.7 1 33.0 -56.2 265 40 671.8 671.8 323.5 671.9 0.01 57 17 27305 -53.7 -85.7 1 32.0 -56.5 703.8 703.8 324.6 703.9 0.01 58 16 27697 -50.7 -84.7 1 34.0 -54.5 725.9 725.9 325.3 726.0 0.02 59 13 29041 -53.7 -85.7 1 32.0 -57.1 759.9 759.9 326.2 760.0 0.02 TRP 265 9888 -50.3 -71.3 7 21.0 -50.7 235 75 325.8 325.8 290.5 325.8 0.01 WND 300 9070 -45.6 -68.4 6 22.7 -46.2 225 82 321.0 321.0 289.0 321.1 0.01 Sounding variables and indices 1000-500 mb thick: 5397.00 m Freezing level: 837.01 mb = 1604.10 m = 5262.74 ft Wetbulb zero: 840.86 mb = 1557.64 m = 5110.32 ft Precipitable water: 0.67 inches Sfc-500 mean rel hum: 71.81 % Est. max temperature: 14.13 C = 57.44 F Sfc-Lift cond lev (LCL): 1000.93 mb = 135.40 m = 444.20 ft T: 8.64 C 700-500 lapse rate: 6.40 C/km ThetaE index: 1.86 C Layer 925.0- 850.0 mb Conv cond level (CCL): 930.48 mb = 737.32 m = 2419.01 ft Mean mixing ratio: 6.20 g/kg Conv temperature: 12.13 C = 53.83 F Cap Strength: 3.75 C Lifted Index: 3.86 C Risk: None Lifted Index @300 mb: 14.22 C Lifted Index @700 mb: 0.67 C Showalter Index: 4.68 C Risk: None Total Totals Index: 49.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 24.50 C K Index: 24.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 118.40 Risk: None Energy Index: 0.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.12 J/kg Max Up Vert Vel: 6.65 m/s Conv Inhibition (B-): 5.42 J/kg Cap Strength: 3.85 C Lift Cond Lev (LCL): 941.66 mb = 638.98 m = 2096.36 ft Lev Free Conv (LFC): 886.66 mb = 1129.84 m = 3706.77 ft Equ Level (EL): 736.66 mb = 2605.79 m = 8549.07 ft B at Equ Level: 22.09 J/kg Max Parcel Lev (MPL): 666.66 mb = 3385.44 m = 11106.94 ft Wind level data Storm motion: 287 at 22 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 1007 86 360 10 -0.0 -10.0 | 80 22 -21.4 -3.6 1 1000 143 340 8 2.7 -7.5 | 86 19 -18.7 -1.2 2 925 786 270 23 23.0 -0.0 | 194 7 1.6 6.4 3 850 1472 265 29 28.9 2.5 | 220 12 7.5 8.9 4 700 3008 265 21 20.9 1.8 | 177 8 -0.5 8.2 5 500 5540 245 46 41.7 19.4 | 218 33 20.3 25.8 6 400 7130 245 53 48.0 22.4 | 223 39 26.6 28.8 7 300 9070 225 82 58.0 58.0 | 210 74 36.6 64.3 8 265 9888 235 75 61.4 43.0 | 219 64 40.0 49.4 9 250 10270 235 69 56.5 39.6 | 217 58 35.1 45.9 10 200 11730 245 70 63.4 29.6 | 229 55 42.0 35.9 11 150 13580 260 68 67.0 11.8 | 248 49 45.6 18.2 12 100 16150 245 38 34.4 16.1 | 210 26 13.0 22.4 13 70 18380 255 27 26.1 7.0 | 199 14 4.7 13.3 14 50 20490 215 16 9.2 13.1 | 148 23 -12.2 19.5 15 30 23690 245 19 17.2 8.0 | 164 15 -4.2 14.4 16 20 26260 265 40 39.8 3.5 | 242 21 18.5 9.8 Wind Parameters Mean winds (0-6000m): 256.5 at 29.8 knts Storm direction: 286.5 at 22.3 knts Shear (0-3000m) pos: 0.0 neg: 4.3 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 101.5 deg Storm rel helicity (0-3000m) pos: 24.0 neg: -27.0 tot: -2.9 m^2/s^2 ave: -1.0 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.28 Bulk Shear: 78.38 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 ------------------------------------------------------------------------------- 500 310 13 82 12| 0.0 17.8 17.8| 8.4 -10.0 -1.6 -3.3 -0.01| 18.7 -0.2 1000 280 18 130 5| 0.0 14.3 14.3| 18.2 -10.0 8.2 8.2 0.31| 15.8 4.8 1500 273 21 176 5| 0.0 10.6 10.6| 22.6 -11.1 11.5 7.7 0.31| 11.9 3.7 2000 271 23 191 6| 0.0 7.3 7.3| 22.6 -16.8 5.8 2.9 0.23| 9.6 2.2 2500 269 23 194 7| 0.0 5.4 5.4| 22.6 -22.4 0.2 0.1 0.16| 8.2 1.3 3000 269 23 192 7| 0.0 4.3 4.3| 24.0 -27.0 -2.9 -1.0 0.11| 7.3 0.8 4000 266 24 196 8| 0.0 4.5 4.5| 42.8 -27.0 15.9 4.0 0.21| 6.9 1.4 5000 261 26 205 11| 0.0 4.7 4.7| 50.9 -27.0 24.0 4.8 0.20| 6.6 1.3 6000 257 30 210 15| 0.0 4.6 4.6| 59.8 -28.8 31.0 5.2 0.19| 6.2 1.1 Wrote GIF file: /home/apache/climate/data/raob//SCTE/skewt/SCTE.skewt.20250417.12.gif