UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042811.upa.cvt Date: 1100Z 28 APR 25 Searching for 61901... Searching the city database file for: 61901 ... Date:1100Z 28 APR 25 Station: 61901 WMO ident: 61901 Latitude: -15.93 Longitude: -5.67 Elevation: 436.00 ------------------------------------------------------------------------------- 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 144 SFC 967 436 21.8 14.8 64 7.0 17.2 90 12 297.8 299.8 291.6 329.8 11.01 2 953 561 18.0 13.8 76 4.2 15.3 90 11 295.2 297.1 290.3 325.3 10.46 3 925 814 15.8 13.4 86 2.4 14.3 90 8 295.5 297.4 290.5 325.7 10.50 4 892 1122 12.8 12.8 100 0.0 12.8 105 9 295.5 297.3 290.5 325.6 10.47 5 866 1371 11.6 11.6 100 0.0 11.6 117 10 296.7 298.5 290.5 325.5 9.96 6 856 1468 11.0 10.4 96 0.6 10.6 122 11 297.1 298.8 290.0 324.1 9.29 7 850 1527 10.6 10.5 99 0.1 10.6 125 11 297.3 299.0 290.2 324.6 9.42 8 844 1586 10.8 10.8 100 0.0 10.8 131 11 298.1 299.8 290.6 326.3 9.68 9 841 1616 10.2 9.5 95 0.7 9.8 133 11 297.7 299.3 289.9 323.7 8.90 10 840 1626 10.2 8.7 90 1.5 9.3 134 11 297.8 299.4 289.5 322.5 8.43 11 839 1636 11.2 5.2 67 6.0 7.9 135 11 299.0 300.2 288.3 318.5 6.62 12 837 1656 13.8 0.8 41 13.0 7.0 137 11 301.9 302.8 287.6 316.6 4.84 13 831 1716 16.4 -3.6 25 20.0 6.6 143 11 305.3 305.9 287.5 316.2 3.52 14 825 1778 17.4 -7.6 17 25.0 5.9 149 11 307.0 307.5 287.2 315.2 2.61 15 816 1872 17.0 -9.0 16 26.0 5.3 158 11 307.5 308.0 287.1 315.1 2.37 16 806 1977 18.4 -5.6 19 24.0 6.7 167 11 310.1 310.7 288.8 320.0 3.12 17 775 2311 16.0 -5.0 23 21.0 5.6 199 11 311.0 311.7 289.3 321.8 3.40 18 713 3011 9.4 -6.6 32 16.0 2.0 265 12 311.3 311.9 289.3 321.7 3.27 19 700 3163 8.0 -9.0 29 17.0 0.5 280 12 311.3 311.9 288.8 320.2 2.76 20 694 3234 7.6 -11.4 25 19.0 -0.3 276 12 311.7 312.1 288.5 319.1 2.30 21 687 3317 7.6 -20.4 12 28.0 -2.1 271 12 312.6 312.8 287.5 316.3 1.10 22 684 3353 7.8 -29.2 5 37.0 -2.9 269 12 313.2 313.3 287.1 314.9 0.50 23 661 3635 8.2 252 12 316.7 24 629 4044 7.2 228 11 320.1 25 614 4242 7.6 216 11 322.8 26 573 4808 4.8 -35.2 4 40.0 -5.8 182 11 325.9 326.0 290.9 327.2 0.33 27 525 5513 -1.1 -30.1 9 29.0 -9.1 139 10 327.1 327.2 291.5 329.3 0.60 28 500 5900 -3.7 -30.7 10 27.0 -10.9 115 10 328.5 328.6 291.9 330.7 0.59 29 491 6043 -4.5 -30.5 11 26.0 -11.4 121 10 329.3 329.4 292.1 331.5 0.61 30 476 6286 -6.5 -26.5 19 20.0 -12.3 132 11 329.7 329.9 292.6 333.1 0.92 31 458 6586 -8.1 -35.1 9 27.0 -14.3 144 12 331.4 331.5 292.5 333.0 0.42 32 411 7416 -14.9 -36.9 13 22.0 -19.2 181 14 333.0 333.1 292.9 334.5 0.39 33 400 7620 -16.5 -43.5 8 27.0 -20.8 190 15 333.5 333.6 292.9 334.3 0.20 34 396 7695 -16.9 -43.9 8 27.0 -21.1 194 15 334.0 334.0 293.0 334.8 0.20 35 395 7714 -16.9 -38.9 13 22.0 -20.8 195 15 334.2 334.3 293.2 335.5 0.33 36 394 7733 -17.1 -41.1 11 24.0 -21.1 196 15 334.2 334.3 293.1 335.2 0.27 37 384 7925 -17.7 -51.7 3 34.0 -22.0 206 15 335.9 335.9 293.4 336.2 0.08 38 378 8042 -18.5 -41.5 11 23.0 -22.2 212 14 336.3 336.4 293.7 337.4 0.27 39 320 9259 -26.9 -60.9 2 34.0 -29.6 275 13 341.1 341.1 294.6 341.3 0.03 40 300 9720 -30.3 -64.3 2 34.0 -32.4 300 12 342.7 342.7 295.0 342.8 0.02 41 262 10669 -38.5 -60.5 8 22.0 -39.6 278 18 344.2 344.2 295.4 344.4 0.04 42 259 10748 -39.1 -56.1 15 17.0 -40.1 276 18 344.4 344.4 295.4 344.7 0.07 43 254 10881 -39.7 -62.7 7 23.0 -40.8 273 19 345.5 345.5 295.7 345.6 0.03 44 250 10990 -40.1 -62.1 8 22.0 -41.1 270 20 346.4 346.5 295.9 346.6 0.04 45 249 11017 -40.3 -63.3 7 23.0 -41.3 270 20 346.5 346.6 295.9 346.7 0.03 46 246 11100 -40.5 -64.5 6 24.0 -41.5 271 20 347.5 347.5 296.1 347.6 0.03 47 215 11999 -48.9 -65.9 12 17.0 -49.4 284 23 348.1 348.1 296.2 348.2 0.03 48 207 12247 -50.3 -71.3 7 21.0 -50.7 287 24 349.7 349.7 296.5 349.7 0.01 49 200 12470 -52.3 -71.3 8 19.0 -52.7 290 25 349.9 350.0 296.6 350.0 0.01 50 179 13178 -58.7 -74.7 11 16.0 -58.9 290 29 350.8 350.8 296.8 350.8 0.01 51 175 13320 -59.3 -76.3 9 17.0 -59.5 290 30 352.0 352.0 297.1 352.1 0.01 52 150 14270 -66.3 -78.3 17 12.0 -66.4 290 36 355.9 355.9 297.9 355.9 0.01 53 146 14433 -67.3 -79.3 17 12.0 -67.4 291 35 356.9 356.9 298.1 356.9 0.01 54 134 14944 -71.5 -78.5 34 7.0 -71.5 294 30 358.3 358.3 298.4 358.3 0.01 55 132 15032 -72.3 -80.3 29 8.0 -72.3 295 29 358.4 358.4 298.4 358.4 0.00 56 129 15167 -72.7 -82.7 21 10.0 -72.8 296 28 360.1 360.1 298.7 360.1 0.00 57 100 16630 -80.5 -86.5 36 6.0 -80.5 305 14 372.2 372.2 300.9 372.2 0.00 58 96 16861 -81.5 -87.5 35 6.0 -81.5 330 13 374.6 374.6 301.4 374.6 0.00 59 93 17040 -80.9 -88.9 25 8.0 -80.9 333 13 379.2 379.2 302.1 379.2 0.00 60 91 17163 -77.9 -88.9 15 11.0 -77.9 335 12 387.5 387.5 303.4 387.5 0.00 61 86 17486 -80.1 -90.1 17 10.0 -80.1 340 12 389.4 389.4 303.7 389.4 0.00 62 83 17689 -76.9 -88.9 13 12.0 -76.9 344 11 399.9 399.9 305.2 399.9 0.00 63 77 18124 -74.3 -90.3 7 16.0 -74.3 351 10 414.0 414.0 307.0 414.0 0.00 64 70 18680 -74.7 -90.7 7 16.0 -74.7 360 9 424.6 424.6 308.2 424.6 0.00 65 63 19291 -75.3 -91.3 6 16.0 -75.3 47 10 436.2 436.2 309.5 436.2 0.00 66 61 19480 -72.1 -91.1 4 19.0 -72.2 61 11 447.4 447.4 310.6 447.4 0.00 67 58 19778 -70.1 -91.1 3 21.0 -70.2 84 11 458.4 458.4 311.6 458.4 0.00 68 53 20313 -71.3 -92.3 3 21.0 -71.4 124 12 467.6 467.6 312.4 467.6 0.00 69 50 20660 -67.7 -92.7 2 25.0 -67.9 150 13 484.0 484.0 313.8 484.0 0.00 70 48 20906 -65.5 -92.5 1 27.0 -65.8 144 14 494.9 494.9 314.6 494.9 0.00 71 43 21579 -62.3 -91.3 1 29.0 -62.8 126 17 518.6 518.6 316.2 518.6 0.00 72 40 22024 -63.5 -91.5 1 28.0 -64.0 115 18 526.4 526.4 316.7 526.4 0.00 73 37 22506 -59.9 -90.9 1 31.0 -60.7 103 20 547.5 547.5 317.9 547.5 0.00 74 35 22853 -59.7 -90.7 1 31.0 -60.5 94 21 556.8 556.8 318.5 556.8 0.00 75 33 23223 -56.1 -89.1 1 33.0 -57.4 85 23 575.8 575.8 319.5 575.8 0.00 76 30 23830 -55.1 -89.1 1 34.0 -56.7 70 25 594.4 594.4 320.3 594.5 0.00 77 29 24047 -53.9 -87.9 1 34.0 -55.7 71 26 603.5 603.5 320.7 603.6 0.01 78 26 24744 -55.5 -88.5 1 33.0 -57.2 75 30 618.1 618.1 321.4 618.2 0.01 79 23 25528 -52.7 -87.7 1 35.0 -55.2 80 35 648.4 648.4 322.6 648.5 0.01 80 22 25814 -53.5 -87.5 1 34.0 -55.9 81 36 654.3 654.3 322.9 654.4 0.01 81 20 26430 -50.9 -86.9 1 36.0 -54.1 85 40 680.4 680.4 323.8 680.4 0.01 82 17 27497 -47.1 -85.1 1 38.0 -52.0 86 41 724.9 724.9 325.2 725.1 0.02 83 15 28326 -47.1 -85.1 1 38.0 -52.4 87 41 751.4 751.4 326.0 751.5 0.02 84 15 28326 -47.3 -85.3 1 38.0 -52.5 87 41 750.7 750.7 326.0 750.8 0.02 85 14 28783 -46.7 -85.7 0 39.0 -52.4 88 42 767.7 767.7 326.4 767.8 0.02 86 13 29277 -43.9 -83.9 0 40.0 -51.1 88 42 793.8 793.8 327.1 794.1 0.03 87 11 30399 -43.7 -83.7 0 40.0 -51.7 89 43 833.4 833.4 328.0 833.7 0.03 88 10 31040 -43.5 -83.5 0 40.0 -52.0 90 43 857.2 857.2 328.5 857.5 0.04 89 9.8 31176 -42.5 -82.5 0 40.0 -51.5 865.9 865.9 328.7 866.3 0.04 90 8.9 31827 -42.7 -82.7 0 40.0 -52.1 889.3 889.3 329.2 889.8 0.05 TRP 96 16861 -81.5 -87.5 35 6.0 -81.5 330 13 374.6 374.6 301.4 374.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5756.00 m Freezing level: 533.95 mb = 5381.44 m = 17655.42 ft Wetbulb zero: 696.43 mb = 3205.14 m = 10515.42 ft Precipitable water: 0.77 inches Sfc-500 mean rel hum: 39.20 % Est. max temperature: 31.38 C = 88.48 F Sfc-Lift cond lev (LCL): 872.17 mb = 1311.02 m = 4301.19 ft T: 11.89 C 700-500 lapse rate: 4.27 C/km ThetaE index: 11.21 C Layer 841.0- 806.0 mb Conv cond level (CCL): 891.19 mb = 1129.56 m = 3705.87 ft Mean mixing ratio: 10.45 g/kg Conv temperature: 19.52 C = 67.13 F Cap Strength: 11.23 C Lifted Index: 9.58 C Risk: None Lifted Index @300 mb: 12.69 C Lifted Index @700 mb: 5.23 C Showalter Index: 10.23 C Risk: None Total Totals Index: 28.50 C Risk: None Vertical Totals Index: 14.30 C Cross Totals Index: 14.20 C K Index: 7.80 Risk: None Sweat Index: 158.00 Risk: None Energy Index: 1.48 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.78 J/kg Max Up Vert Vel: 3.94 m/s Conv Inhibition (B-): 3.21 J/kg Cap Strength: 11.14 C Lift Cond Lev (LCL): 888.43 mb = 1155.58 m = 3791.24 ft Lev Free Conv (LFC): 883.43 mb = 1203.06 m = 3947.01 ft Equ Level (EL): 843.43 mb = 1591.62 m = 5221.78 ft B at Equ Level: 5.51 J/kg Max Parcel Lev (MPL): 833.43 mb = 1691.66 m = 5550.00 ft Wind level data Storm motion: 176 at 8 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 ---------------------------------------------------------- 0 967 436 90 12 -12.0 0.0 | 55 14 -11.5 -8.1 1 925 814 90 8 -8.0 0.0 | 43 11 -7.5 -8.1 2 850 1527 125 11 -9.0 6.3 | 78 9 -8.5 -1.8 3 700 3163 280 12 11.8 -2.1 | 310 16 12.3 -10.2 4 500 5900 115 10 -9.1 4.2 | 65 9 -8.5 -3.9 5 400 7620 190 15 2.6 14.8 | 205 7 3.1 6.6 6 300 9720 300 12 10.4 -6.0 | 322 18 10.9 -14.1 7 250 10990 270 20 20.0 -0.0 | 292 22 20.5 -8.1 8 200 12470 290 25 23.5 -8.6 | 305 29 24.0 -16.7 9 150 14270 290 36 33.8 -12.3 | 301 40 34.3 -20.5 10 100 16630 305 14 11.5 -8.0 | 323 20 12.0 -16.2 11 96 16861 330 13 6.5 -11.3 | 340 21 7.0 -19.4 12 70 18680 360 9 -0.0 -9.0 | 358 17 0.5 -17.1 13 50 20660 150 13 -6.5 11.3 | 118 7 -6.0 3.1 14 30 23830 70 25 -23.5 -8.6 | 54 28 -23.0 -16.7 15 20 26430 85 40 -39.8 -3.5 | 74 41 -39.3 -11.6 16 10 31040 90 43 -43.0 0.0 | 79 43 -42.5 -8.1 Wind Parameters Mean winds (0-6000m): 146.4 at 10.9 knts Storm direction: 176.4 at 8.2 knts Shear (0-3000m) pos: 4.1 neg: 0.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): -115.6 deg Storm rel helicity (0-3000m) pos: 64.2 neg: -17.2 tot: 47.0 m^2/s^2 ave: 15.7 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 4.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.63 Bulk Shear: 12.27 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 91 10 48 12| 3.7 0.0 3.7| 2.3 -8.1 -5.8 -11.6 -0.35| 4.9 -1.7 1000 100 10 54 11| 3.1 0.0 3.1| 13.5 -8.1 5.4 5.4 0.28| 4.8 1.4 1500 114 10 65 10| 4.8 0.0 4.8| 24.3 -8.1 16.2 10.8 0.51| 6.1 3.1 2000 130 10 79 8| 5.3 0.0 5.3| 33.1 -8.1 25.0 12.5 0.64| 7.0 4.5 2500 136 11 86 7| 4.9 0.0 4.9| 51.8 -8.1 43.7 17.5 0.66| 7.6 5.0 3000 140 11 92 6| 4.1 0.0 4.1| 64.2 -17.2 47.0 15.7 0.58| 7.5 4.3 4000 192 11 227 4| 3.1 1.5 4.5| 64.2 -38.9 25.2 6.3 0.30| 7.2 2.2 5000 175 11 171 3| 2.4 2.0 4.4| 64.2 -47.7 16.5 3.3 0.11| 6.9 0.8 6000 146 11 99 6| 2.2 1.8 4.0| 72.5 -53.7 18.7 3.1 0.11| 6.5 0.7 Wrote GIF file: /home/apache/climate/data/raob//61901/skewt/61901.skewt.20250428.11.gif