UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100711.upa.cvt Date: 1100Z 7 OCT 25 Searching for 61901... Searching the city database file for: 61901 ... Date:1100Z 7 OCT 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 176 SFC 970 436 16.0 15.5 97 0.5 15.7 120 16 291.7 293.7 290.0 324.2 11.49 2 951 603 13.8 13.5 98 0.3 13.6 118 19 291.1 292.9 288.8 320.2 10.28 3 948 630 13.8 13.0 95 0.8 13.3 118 19 291.4 293.1 288.6 319.6 9.97 4 925 836 12.4 12.4 100 0.0 12.4 115 23 292.0 293.7 288.7 319.9 9.82 5 911 964 11.6 11.6 100 0.0 11.6 109 22 292.4 294.1 288.5 319.4 9.46 6 905 1020 13.2 10.7 85 2.5 11.7 106 21 294.6 296.3 288.9 320.4 8.96 7 902 1048 17.0 10.0 63 7.0 12.7 105 21 298.8 300.4 290.0 324.0 8.57 8 898 1086 19.0 10.0 56 9.0 13.4 103 20 301.3 302.9 290.8 326.8 8.61 9 891 1153 20.0 7.0 43 13.0 12.3 99 19 303.0 304.3 290.0 324.2 7.06 10 889 1173 20.4 3.4 33 17.0 10.9 99 19 303.6 304.6 288.8 320.2 5.50 11 883 1231 21.0 -3.0 20 24.0 8.9 96 19 304.8 305.4 287.3 315.5 3.47 12 880 1261 21.2 -3.8 18 25.0 8.8 94 18 305.3 305.9 287.2 315.5 3.28 13 873 1330 21.2 3.2 31 18.0 11.0 91 18 306.0 307.0 289.6 322.9 5.52 14 871 1350 21.2 5.2 35 16.0 11.9 90 17 306.2 307.4 290.5 325.6 6.37 15 863 1430 21.4 7.4 40 14.0 12.9 86 16 307.2 308.6 291.7 330.1 7.50 16 850 1561 20.8 8.8 46 12.0 13.3 80 15 307.9 309.5 292.6 333.5 8.39 17 829 1777 19.8 7.8 46 12.0 12.4 79 15 309.1 310.6 292.7 333.7 8.03 18 821 1861 19.2 7.2 46 12.0 11.9 79 15 309.3 310.8 292.6 333.2 7.78 19 728 2882 12.0 4.0 58 8.0 7.3 76 14 312.3 313.6 292.8 334.1 7.02 20 700 3210 10.8 -1.2 43 12.0 4.4 75 14 314.4 315.4 291.8 330.3 5.01 21 684 3402 9.0 -2.0 46 11.0 3.3 80 14 314.5 315.4 291.7 329.9 4.83 22 662 3671 7.2 -5.8 39 13.0 1.0 87 13 315.5 316.2 291.0 327.5 3.75 23 660 3696 6.8 -6.2 39 13.0 0.6 87 13 315.3 316.0 290.9 327.0 3.64 24 597 4509 -0.7 -7.7 59 7.0 -3.8 108 11 315.8 316.5 291.0 327.3 3.59 25 549 5170 -7.3 -9.0 88 1.7 -8.0 126 9 315.6 316.3 290.9 327.0 3.53 26 543 5255 -7.9 -10.3 83 2.4 -8.9 128 9 315.9 316.5 290.6 326.3 3.22 27 541 5284 -7.7 -13.7 62 6.0 -9.9 129 9 316.4 316.9 290.1 324.5 2.45 28 539 5313 -6.9 -20.9 32 14.0 -11.2 129 9 317.7 318.0 289.5 322.3 1.34 29 538 5328 -6.5 -25.5 21 19.0 -11.7 130 9 318.4 318.5 289.2 321.5 0.89 30 537 5342 -6.5 -26.5 19 20.0 -11.8 130 8 318.5 318.7 289.2 321.4 0.82 31 526 5504 -5.9 -35.9 7 30.0 -12.4 134 8 321.2 321.2 289.5 322.4 0.34 32 515 5669 -6.3 -41.3 4 35.0 -13.0 139 8 322.6 322.7 289.8 323.4 0.20 33 500 5900 -7.9 -41.9 5 34.0 -14.2 145 7 323.4 323.4 290.0 324.1 0.19 34 477 6266 -9.7 -44.7 4 35.0 -15.6 175 10 325.6 325.6 290.6 326.1 0.15 35 449 6732 -11.1 -45.1 4 34.0 -16.8 212 13 329.5 329.5 291.7 330.1 0.15 36 442 6853 -12.1 -39.1 9 27.0 -17.2 222 14 329.7 329.8 291.9 330.8 0.29 37 404 7535 -17.1 -47.1 5 30.0 -21.3 279 18 331.8 331.8 292.3 332.4 0.14 38 400 7610 -17.1 -46.1 6 29.0 -21.3 285 19 332.8 332.8 292.6 333.4 0.15 39 390 7799 -18.7 -42.7 10 24.0 -22.4 285 20 333.1 333.1 292.8 334.0 0.23 40 364 8309 -22.7 -44.7 12 22.0 -25.6 287 22 334.4 334.4 293.1 335.2 0.20 41 361 8370 -22.7 -51.7 5 29.0 -25.9 287 22 335.2 335.2 293.2 335.5 0.09 42 356 8472 -23.1 -56.1 3 33.0 -26.3 287 23 336.0 336.0 293.4 336.2 0.05 43 314 9377 -31.1 -53.1 10 22.0 -32.9 289 27 337.1 337.1 293.7 337.5 0.09 44 312 9422 -30.7 -58.7 5 28.0 -32.7 289 27 338.3 338.3 293.9 338.5 0.04 45 309 9491 -30.5 -55.5 7 25.0 -32.4 289 27 339.5 339.5 294.3 339.8 0.07 46 300 9700 -32.3 -56.3 7 24.0 -34.0 290 28 339.9 339.9 294.3 340.1 0.06 47 275 10303 -36.9 -60.9 7 24.0 -38.2 288 34 341.8 341.8 294.8 341.9 0.04 48 250 10950 -42.7 -58.7 16 16.0 -43.4 285 40 342.6 342.6 295.0 342.8 0.06 49 246 11059 -43.7 -59.7 15 16.0 -44.3 286 40 342.7 342.7 295.0 342.9 0.05 50 212 12037 -53.3 -61.3 37 8.0 -53.5 300 39 342.6 342.6 295.0 342.8 0.05 51 208 12159 -54.3 -62.3 37 8.0 -54.5 301 38 342.9 342.9 295.1 343.1 0.04 52 204 12284 -54.9 -64.9 28 10.0 -55.1 303 38 343.9 343.9 295.3 344.0 0.03 53 200 12410 -55.9 -64.9 32 9.0 -56.1 305 38 344.2 344.2 295.4 344.4 0.03 54 191 12701 -58.3 -66.3 35 8.0 -58.4 299 42 345.0 345.0 295.5 345.1 0.03 55 175 13245 -62.9 -67.0 58 4.1 -63.0 288 49 346.1 346.1 295.8 346.2 0.03 56 165 13604 -66.1 -71.1 49 5.0 -66.1 281 54 346.6 346.6 295.9 346.7 0.02 57 151 14140 -66.7 -77.2 21 10.6 -66.7 270 61 354.6 354.6 297.6 354.6 0.01 58 150 14180 -66.7 -77.7 20 11.0 -66.8 270 61 355.2 355.2 297.7 355.2 0.01 59 103 16400 -78.9 -85.9 31 7.0 -78.9 310 39 372.1 372.1 300.9 372.1 0.00 60 100 16570 -77.5 -86.5 22 9.0 -77.5 320 40 378.0 378.0 301.9 378.0 0.00 61 98 16686 -78.3 -87.3 22 9.0 -78.3 318 38 378.6 378.6 302.0 378.6 0.00 62 87 17374 -74.1 -87.1 12 13.0 -74.2 306 28 400.2 400.2 305.2 400.2 0.00 63 79 17936 -75.3 -87.3 14 12.0 -75.3 297 19 408.9 408.9 306.4 408.9 0.00 64 77 18085 -75.3 -88.3 11 13.0 -75.3 294 17 411.9 411.9 306.7 411.9 0.00 65 76 18161 -73.5 -87.5 10 14.0 -73.6 293 15 417.2 417.2 307.4 417.2 0.00 66 71 18557 -75.9 -88.9 11 13.0 -75.9 286 9 420.3 420.3 307.7 420.3 0.00 67 70 18640 -73.5 -88.5 8 15.0 -73.6 285 8 427.1 427.1 308.5 427.2 0.00 68 68 18811 -71.5 -89.5 5 18.0 -71.6 271 7 435.0 435.0 309.4 435.0 0.00 69 64 19172 -69.3 -90.3 3 21.0 -69.4 241 6 447.4 447.4 310.6 447.5 0.00 70 62 19363 -65.9 -90.9 2 25.0 -66.1 225 6 459.1 459.1 311.7 459.1 0.00 71 61 19462 -64.5 -90.5 2 26.0 -64.8 218 6 464.3 464.3 312.1 464.3 0.00 72 54 20204 -67.3 -90.3 2 23.0 -67.5 158 3 474.3 474.3 313.0 474.3 0.00 73 50 20670 -66.1 -91.1 2 25.0 -66.4 120 2 487.7 487.7 314.1 487.7 0.00 74 47 21046 -65.7 -90.7 2 25.0 -66.0 115 5 497.4 497.4 314.8 497.4 0.00 75 46 21177 -62.1 -91.1 1 29.0 -62.6 113 6 509.1 509.1 315.6 509.1 0.00 76 44 21453 -59.9 -88.9 1 29.0 -60.6 110 8 521.0 521.0 316.4 521.0 0.00 77 41 21895 -59.1 -89.1 1 30.0 -59.9 104 11 533.7 533.7 317.2 533.7 0.00 78 36 22704 -62.7 -89.7 1 27.0 -63.3 94 16 544.6 544.6 317.8 544.6 0.00 79 34 23056 -62.9 -89.9 1 27.0 -63.5 90 19 553.0 553.0 318.3 553.0 0.00 80 31 23626 -61.9 -89.9 1 28.0 -62.6 83 23 570.5 570.5 319.2 570.5 0.00 81 30 23830 -59.1 -89.1 1 30.0 -60.1 80 24 583.5 583.5 319.8 583.6 0.00 82 27 24488 -60.7 -88.7 1 28.0 -61.6 81 24 596.9 596.9 320.5 596.9 0.01 83 25 24969 -59.5 -89.5 1 30.0 -60.6 82 24 613.6 613.6 321.2 613.6 0.01 84 22 25767 -60.5 -89.5 1 29.0 -61.6 84 24 633.5 633.5 322.0 633.5 0.01 85 20 26370 -54.3 -87.3 1 33.0 -56.6 85 24 670.0 670.0 323.4 670.0 0.01 86 19 26699 -54.1 -87.1 1 33.0 -56.6 680.5 680.5 323.8 680.6 0.01 87 17 27418 -50.9 -85.9 1 35.0 -54.5 712.7 712.7 324.8 712.9 0.01 88 16 27812 -51.7 -85.7 1 34.0 -55.2 722.6 722.6 325.1 722.7 0.02 89 15 28234 -48.1 -85.1 1 37.0 -53.0 748.0 748.0 325.9 748.2 0.02 90 14 28690 -46.5 -83.5 1 37.0 -52.2 768.4 768.4 326.4 768.6 0.03 91 13 29181 -47.9 -83.9 1 36.0 -53.4 780.0 780.0 326.7 780.2 0.03 92 11 30284 -47.3 -84.3 1 37.0 -53.6 820.3 820.3 327.7 820.6 0.03 TRP 103 16400 -78.9 -85.9 31 7.0 -78.9 310 39 372.1 372.1 300.9 372.1 0.00 WND 151 14140 -66.7 -77.2 21 10.6 -66.7 270 61 354.6 354.6 297.6 354.6 0.01 Sounding variables and indices 1000-500 mb thick: 5724.00 m Freezing level: 602.88 mb = 4432.80 m = 14543.13 ft Wetbulb zero: 651.43 mb = 3802.11 m = 12473.97 ft Precipitable water: 1.10 inches Sfc-500 mean rel hum: 52.30 % Est. max temperature: 33.51 C = 92.32 F Sfc-Lift cond lev (LCL): 963.01 mb = 497.09 m = 1630.86 ft T: 15.20 C 700-500 lapse rate: 6.95 C/km ThetaE index: 11.28 C Layer 891.0- 873.0 mb Conv cond level (CCL): 646.03 mb = 3869.47 m = 12694.97 ft Mean mixing ratio: 8.63 g/kg Conv temperature: 39.51 C = 103.12 F Cap Strength: 11.58 C Lifted Index: 7.96 C Risk: None Lifted Index @300 mb: 13.91 C Lifted Index @700 mb: 9.96 C Showalter Index: 1.72 C Risk: Showers probable Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.70 C Cross Totals Index: 16.70 C K Index: 25.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 142.60 Risk: None Energy Index: -1.68 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 80.41 J/kg Max Up Vert Vel: 12.68 m/s Conv Inhibition (B-): 42503.10 J/kg Cap Strength: 11.56 C Lift Cond Lev (LCL): 847.93 mb = 1582.02 m = 5190.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 127 at 10 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 ---------------------------------------------------------- 0 970 436 120 16 -13.9 8.0 | 109 6 -6.1 2.1 1 925 836 115 23 -20.8 9.7 | 106 14 -13.1 3.8 2 850 1561 80 15 -14.8 -2.6 | 40 11 -7.0 -8.5 3 700 3210 75 14 -13.5 -3.6 | 31 11 -5.7 -9.5 4 500 5900 145 7 -4.0 5.7 | 272 4 3.8 -0.1 5 400 7610 285 19 18.4 -4.9 | 292 28 26.1 -10.8 6 300 9700 290 28 26.3 -9.6 | 294 37 34.1 -15.5 7 250 10950 285 40 38.6 -10.4 | 289 49 46.4 -16.2 8 200 12410 305 38 31.1 -21.8 | 305 48 38.9 -27.7 9 151 14140 270 61 61.0 -0.0 | 275 69 68.8 -5.9 10 150 14180 270 61 61.0 -0.0 | 275 69 68.8 -5.9 11 103 16400 310 39 29.9 -25.1 | 309 49 37.7 -30.9 12 100 16570 320 40 25.7 -30.6 | 317 50 33.5 -36.5 13 70 18640 285 8 7.7 -2.1 | 297 17 15.5 -7.9 14 50 20670 120 2 -1.7 1.0 | 309 8 6.0 -4.9 15 30 23830 80 24 -23.6 -4.2 | 58 19 -15.9 -10.0 16 20 26370 85 24 -23.9 -2.1 | 64 18 -16.1 -8.0 Wind Parameters Mean winds (0-6000m): 97.0 at 13.0 knts Storm direction: 127.0 at 9.7 knts Shear (0-3000m) pos: 0.2 neg: 2.0 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): -75.0 deg Storm rel helicity (0-3000m) pos: 1.4 neg: -49.2 tot: -47.8 m^2/s^2 ave: -15.9 10^-3 m/s^2 rel: -0.63 Storm rel vorticity (0-3000m) horiz: 4.2 stream: -2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.74 Bulk Shear: 10.39 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 ------------------------------------------------------------------------------- 500 116 20 106 11| 0.0 6.9 6.9| 0.0 -8.7 -8.7 -17.5 -0.28| 9.7 -2.7 1000 109 20 92 11| 0.0 4.9 4.9| 0.0 -38.4 -38.4 -38.4 -0.64| 9.9 -6.3 1500 102 18 78 10| 0.0 3.7 3.7| 0.0 -45.8 -45.8 -30.5 -0.68| 7.4 -5.0 2000 97 17 68 10| 0.0 2.9 2.9| 0.0 -47.2 -47.2 -23.6 -0.68| 5.7 -3.9 2500 93 17 61 10| 0.0 2.4 2.4| 0.0 -48.6 -48.6 -19.4 -0.69| 4.7 -3.2 3000 91 16 56 10| 0.2 2.0 2.2| 1.4 -49.2 -47.8 -15.9 -0.63| 4.2 -2.6 4000 91 15 53 9| 1.0 1.5 2.4| 3.7 -49.2 -45.5 -11.4 -0.47| 3.9 -1.8 5000 93 14 50 8| 1.2 1.2 2.4| 3.7 -50.0 -46.3 -9.3 -0.47| 3.7 -1.7 6000 97 13 50 7| 1.8 1.0 2.8| 4.2 -53.4 -49.2 -8.2 -0.43| 3.9 -1.7 Wrote GIF file: /home/apache/climate/data/raob//61901/skewt/61901.skewt.20251007.11.gif