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 SCTE... Searching the city database file for: SCTE ... Date:1200Z 21 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 1002 86 10.4 10.1 98 0.3 10.2 10 6 283.4 284.7 283.3 304.8 7.76 1 1000 102 10.2 9.8 97 0.4 10.0 10 6 283.4 284.7 283.1 304.3 7.62 2 925 749 8.2 8.2 100 0.0 8.2 95 1 287.7 289.0 284.7 308.4 7.39 3 858 1371 7.4 5.4 87 2.0 6.3 299 14 293.1 294.3 286.1 312.0 6.56 4 850 1448 6.8 5.2 90 1.6 5.9 280 16 293.3 294.4 286.1 312.1 6.53 5 784 2108 3.2 0.1 80 3.1 1.7 282 20 296.3 297.2 285.6 310.8 4.92 6 728 2705 -1.3 -1.8 96 0.5 -1.5 284 23 297.7 298.5 285.8 311.4 4.60 7 700 3017 -2.5 -6.0 77 3.5 -4.0 285 25 299.7 300.4 285.4 310.3 3.49 8 692 3108 -3.3 -5.9 82 2.6 -4.4 284 26 299.8 300.5 285.5 310.6 3.56 9 684 3200 -3.7 -11.7 54 8.0 -6.6 283 27 300.4 300.8 284.4 307.4 2.28 10 681 3234 -3.1 -36.1 6 33.0 -9.6 283 28 301.4 301.5 282.3 302.3 0.26 11 659 3493 -4.5 -36.5 6 32.0 -10.6 281 31 302.7 302.7 282.8 303.6 0.25 12 623 3932 -7.7 -33.7 10 26.0 -12.8 276 36 303.9 304.0 283.5 305.1 0.36 13 595 4287 -9.9 -11.3 89 1.4 -10.4 273 40 305.4 305.9 286.7 313.9 2.71 14 582 4457 -11.5 -11.5 100 0.0 -11.5 271 42 305.5 306.0 286.8 314.0 2.73 15 551 4873 -14.5 -15.4 93 0.9 -14.8 267 47 306.7 307.1 286.5 313.4 2.09 16 549 4901 -12.3 -24.3 36 12.0 -15.3 267 47 309.7 309.8 286.4 312.9 0.97 17 547 4929 -12.3 -24.3 36 12.0 -15.3 267 48 310.0 310.2 286.5 313.3 0.98 18 503 5565 -15.3 -33.3 20 18.0 -18.6 260 55 313.8 313.9 287.2 315.5 0.46 19 500 5610 -15.7 -33.7 20 18.0 -19.0 260 56 313.9 314.0 287.2 315.5 0.44 20 434 6661 -24.9 -33.9 43 9.0 -26.3 263 65 315.2 315.3 287.8 317.0 0.50 21 400 7250 -29.5 -41.5 30 12.0 -30.7 265 70 316.6 316.7 287.9 317.6 0.25 22 378 7652 -32.3 -50.3 15 18.0 -33.6 267 72 318.1 318.1 288.2 318.5 0.10 23 300 9240 -46.1 -52.1 51 6.0 -46.3 275 78 320.4 320.4 289.0 320.8 0.10 24 294 9374 -47.1 -51.9 58 4.8 -47.3 272 81 320.8 320.8 289.1 321.2 0.11 25 291 9442 -46.3 -63.3 13 17.0 -46.7 271 82 322.9 322.9 289.7 323.0 0.03 26 289 9487 -46.5 -63.6 13 17.1 -46.9 270 83 323.3 323.3 289.8 323.4 0.03 27 250 10440 -50.3 -69.3 9 19.0 -50.7 275 80 331.3 331.3 292.1 331.3 0.01 28 241 10680 -50.1 -70.1 8 20.0 -50.5 275 80 335.1 335.1 293.1 335.1 0.01 29 200 11880 -56.9 -72.9 12 16.0 -57.1 275 77 342.7 342.7 295.0 342.7 0.01 30 198 11943 -57.1 -73.1 11 16.0 -57.3 275 77 343.3 343.3 295.1 343.4 0.01 31 193 12105 -56.5 -74.5 9 18.0 -56.7 274 77 346.8 346.8 295.9 346.8 0.01 32 152 13607 -59.3 -83.3 3 24.0 -59.5 265 79 366.5 366.5 299.9 366.5 0.00 33 150 13690 -58.7 -83.7 3 25.0 -58.9 265 79 368.9 368.9 300.4 369.0 0.00 34 139 14172 -56.9 -85.9 1 29.0 -57.2 268 73 380.2 380.2 302.3 380.2 0.00 35 100 16220 -65.5 -88.5 3 23.0 -65.7 280 48 401.2 401.2 305.3 401.2 0.00 36 97 16405 -66.7 -88.7 3 22.0 -66.8 277 47 402.3 402.3 305.5 402.4 0.00 37 84 17280 -65.5 -89.5 2 24.0 -65.7 265 40 421.7 421.7 307.9 421.7 0.00 38 70 18410 -58.7 -88.7 1 30.0 -59.2 250 32 458.8 458.8 311.7 458.8 0.00 39 67 18685 -57.7 -87.7 1 30.0 -58.3 251 31 466.8 466.8 312.4 466.8 0.00 40 59 19483 -59.3 -88.3 1 29.0 -59.9 253 28 480.4 480.4 313.5 480.5 0.00 41 52 20262 -65.3 -90.3 2 25.0 -65.6 254 25 484.1 484.1 313.8 484.2 0.00 42 50 20500 -65.1 -90.1 2 25.0 -65.4 255 24 490.1 490.1 314.2 490.1 0.00 43 44 21280 -64.7 -90.7 2 26.0 -65.1 254 24 509.3 509.3 315.6 509.3 0.00 44 36 22535 -54.9 -87.9 1 33.0 -56.3 252 24 564.7 564.7 318.9 564.8 0.00 45 30 23700 -55.1 -87.1 1 32.0 -56.7 250 24 594.4 594.4 320.3 594.5 0.01 46 27 24372 -56.7 -87.7 1 31.0 -58.2 258 25 608.1 608.1 321.0 608.2 0.01 47 23 25404 -50.9 -86.9 1 36.0 -53.8 270 25 653.7 653.7 322.8 653.8 0.01 48 20 26310 -53.3 -87.3 1 34.0 -55.9 280 26 673.0 673.0 323.5 673.1 0.01 49 19 26640 -53.7 -87.7 1 34.0 -56.3 279 27 681.7 681.7 323.9 681.8 0.01 50 14 28629 -47.7 -85.7 0 38.0 -53.0 272 30 764.3 764.3 326.3 764.4 0.02 51 10 30840 -49.7 -86.7 1 37.0 -55.4 265 34 834.0 834.0 328.0 834.2 0.02 52 8.5 31897 -52.5 -87.5 1 35.0 -57.5 862.8 862.8 328.7 863.0 0.02 53 6.9 33253 -49.7 -87.7 0 38.0 -56.6 927.4 927.4 329.9 927.7 0.03 54 6.0 34185 -41.5 -82.5 0 41.0 -53.4 1000.6 1000.7 331.2 1001.5 0.07 55 4.9 35564 -39.7 -80.7 0 41.0 -53.8 1068.6 1068.6 332.2 1070.1 0.12 56 4.7 35849 -40.1 -81.1 0 41.0 -54.1 1079.5 1079.6 332.3 1081.0 0.12 57 4.1 36797 -32.1 -76.1 0 44.0 -52.2 1161.1 1161.3 333.5 1165.3 0.30 TRP 198 11943 -57.1 -73.1 11 16.0 -57.3 275 77 343.3 343.3 295.1 343.4 0.01 WND 289 9487 -46.5 -63.6 13 17.1 -46.9 270 83 323.3 323.3 289.8 323.4 0.03 Sounding variables and indices 1000-500 mb thick: 5508.00 m Freezing level: 744.18 mb = 2532.36 m = 8308.16 ft Wetbulb zero: 754.40 mb = 2417.99 m = 7932.95 ft Precipitable water: 0.87 inches Sfc-500 mean rel hum: 68.38 % Est. max temperature: 20.25 C = 68.45 F Sfc-Lift cond lev (LCL): 997.52 mb = 122.61 m = 402.24 ft T: 10.14 C 700-500 lapse rate: 5.09 C/km ThetaE index: 1.35 C Layer 784.0- 728.0 mb Conv cond level (CCL): 934.38 mb = 665.31 m = 2182.76 ft Mean mixing ratio: 7.45 g/kg Conv temperature: 14.14 C = 57.46 F Cap Strength: 8.59 C Lifted Index: 8.54 C Risk: None Lifted Index @300 mb: 9.66 C Lifted Index @700 mb: 3.11 C Showalter Index: 5.32 C Risk: None Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 20.90 C K Index: 24.20 Risk: 20-40 % chance of thunderstorms Sweat Index: 150.40 Risk: None Energy Index: 0.66 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.80 J/kg Max Up Vert Vel: 6.75 m/s Conv Inhibition (B-): 72537.31 J/kg Cap Strength: 8.36 C Lift Cond Lev (LCL): 947.22 mb = 551.99 m = 1810.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 300 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 1002 86 10 6 -1.0 -5.9 | 105 21 -20.0 5.2 1 1000 102 10 6 -1.0 -5.9 | 105 21 -20.0 5.2 2 925 749 95 1 -1.0 0.1 | 119 23 -19.9 11.2 3 850 1448 280 16 15.8 -2.8 | 159 9 -3.2 8.3 4 700 3017 285 25 24.1 -6.5 | 228 7 5.2 4.6 5 500 5610 260 56 55.1 9.7 | 240 42 36.2 20.8 6 400 7250 265 70 69.7 6.1 | 251 54 50.8 17.2 7 300 9240 275 78 77.7 -6.8 | 266 59 58.8 4.3 8 289 9487 270 83 83.0 -0.0 | 260 65 64.1 11.1 9 250 10440 275 80 79.7 -7.0 | 266 61 60.8 4.1 10 200 11880 275 77 76.7 -6.7 | 266 58 57.8 4.4 11 198 11943 275 77 76.7 -6.7 | 266 58 57.8 4.4 12 150 13690 265 79 78.7 6.9 | 253 62 59.8 18.0 13 100 16220 280 48 47.3 -8.3 | 264 28 28.3 2.8 14 70 18410 250 32 30.1 10.9 | 207 25 11.1 22.0 15 50 20500 255 24 23.2 6.2 | 194 18 4.3 17.3 16 30 23700 250 24 22.6 8.2 | 191 20 3.6 19.3 17 20 26310 280 26 25.6 -4.5 | 225 9 6.7 6.6 18 10 30840 265 34 33.9 3.0 | 227 21 14.9 14.1 Wind Parameters Mean winds (0-6000m): 270.4 at 29.2 knts Storm direction: 300.4 at 21.9 knts Shear (0-3000m) pos: 1.3 neg: 3.2 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 127.8 deg Storm rel helicity (0-3000m) pos: 73.4 neg: -56.6 tot: 16.8 m^2/s^2 ave: 5.6 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 8.1 stream: 2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.18 Bulk Shear: 129.15 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 25 4 109 22| 5.5 0.0 5.5| 28.3 0.0 28.3 56.7 0.79| 6.1 4.8 1000 18 4 110 21| 2.8 3.8 6.6| 33.3 -49.3 -16.0 -16.0 -0.16| 8.4 -1.3 1500 297 7 122 15| 1.8 6.5 8.3| 57.9 -56.6 1.3 0.8 0.18| 12.9 2.3 2000 288 10 130 13| 1.2 4.8 6.0| 63.0 -56.6 6.4 3.2 0.23| 10.5 2.4 2500 286 12 137 11| 1.1 3.9 4.9| 68.1 -56.6 11.4 4.6 0.28| 9.0 2.5 3000 286 14 144 9| 1.3 3.2 4.5| 73.4 -56.6 16.8 5.6 0.32| 8.1 2.6 4000 283 18 172 7| 1.0 4.0 5.0| 81.5 -56.6 24.9 6.2 0.30| 7.7 2.3 5000 276 24 209 10| 0.8 4.5 5.3| 81.5 -70.5 11.0 2.2 0.22| 7.6 1.7 6000 270 29 223 15| 1.0 4.3 5.3|111.3 -90.9 20.4 3.4 0.19| 7.4 1.4 Wrote GIF file: /home/apache/climate/data/raob//SCTE/skewt/SCTE.skewt.20250421.12.gif