UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120611.upa.cvt Date: 1100Z 6 DEC 25 Searching for 61901... Searching the city database file for: 61901 ... Date:1100Z 6 DEC 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 147 SFC 967 436 18.8 15.7 82 3.1 16.8 130 16 294.8 296.9 291.2 328.2 11.67 2 966 445 17.6 15.9 90 1.7 16.5 130 16 293.6 295.8 291.0 327.4 11.84 3 955 542 16.0 14.9 93 1.1 15.3 131 18 293.0 295.0 290.2 324.9 11.22 4 928 784 14.0 14.0 100 0.0 14.0 135 22 293.4 295.3 290.1 324.4 10.89 5 925 811 13.6 13.1 97 0.5 13.3 135 23 293.2 295.1 289.5 322.6 10.29 6 898 1060 11.8 11.7 99 0.1 11.7 137 21 293.9 295.6 289.2 321.5 9.66 7 897 1069 12.4 10.9 91 1.5 11.5 137 21 294.6 296.2 289.0 320.9 9.16 8 895 1088 13.8 6.8 63 7.0 9.8 137 21 296.2 297.5 287.6 316.4 6.94 9 894 1098 17.0 -8.0 17 25.0 6.0 137 21 299.6 300.0 284.1 306.8 2.34 10 893 1107 21.0 137 21 303.8 11 892 1117 21.8 -25.2 3 47.0 5.8 137 20 304.8 304.9 284.0 306.6 0.55 12 887 1166 22.0 -5.0 16 27.0 8.8 137 20 305.4 306.0 287.0 314.7 2.97 13 864 1394 23.6 -12.4 8 36.0 7.8 139 18 309.4 309.7 287.1 315.0 1.70 14 861 1425 23.8 -7.2 12 31.0 8.8 139 18 309.9 310.4 288.2 318.2 2.58 15 850 1537 23.2 -3.8 16 27.0 9.3 140 17 310.4 311.1 289.1 321.2 3.39 16 784 2234 17.8 -2.2 26 20.0 7.3 140 11 311.9 312.7 290.3 325.0 4.15 17 777 2310 17.2 -4.8 22 22.0 6.2 140 10 312.1 312.7 289.7 323.0 3.44 18 766 2431 16.2 -0.8 31 17.0 7.1 140 9 312.3 313.2 290.9 327.1 4.71 19 735 2780 13.2 -2.8 33 16.0 5.0 140 6 312.7 313.5 290.6 326.1 4.23 20 713 3035 11.4 0.4 47 11.0 5.4 140 3 313.5 314.5 291.9 330.8 5.53 21 700 3188 10.0 0.0 50 10.0 4.6 140 2 313.6 314.6 291.9 330.8 5.47 22 679 3440 7.8 -1.2 53 9.0 3.1 142 2 313.8 314.8 291.7 330.2 5.16 23 639 3935 3.0 -2.0 70 5.0 0.4 145 3 313.9 314.9 291.7 330.2 5.17 24 633 4011 2.4 -3.6 65 6.0 -0.6 146 3 314.1 314.9 291.3 328.8 4.63 25 627 4088 1.8 -6.2 55 8.0 -1.9 147 4 314.2 315.0 290.7 326.5 3.84 26 619 4191 0.8 -7.2 55 8.0 -2.8 147 4 314.2 314.9 290.5 325.8 3.60 27 618 4204 0.6 -7.4 55 8.0 -3.0 147 4 314.1 314.8 290.4 325.5 3.55 28 617 4217 0.8 -9.2 47 10.0 -3.5 148 4 314.5 315.1 290.1 324.5 3.09 29 616 4230 1.4 -14.6 29 16.0 -4.7 148 4 315.4 315.7 289.3 322.0 2.00 30 614 4256 2.0 -21.0 16 23.0 -5.6 148 4 316.3 316.6 288.8 320.3 1.17 31 605 4375 2.4 -25.6 11 28.0 -6.1 149 4 318.1 318.3 289.0 320.9 0.79 32 603 4402 3.2 -38.8 3 42.0 -6.6 149 4 319.4 319.4 288.8 320.2 0.22 33 600 4442 3.8 -43.2 2 47.0 -6.4 149 4 320.5 320.5 289.0 321.0 0.14 34 581 4703 2.0 -41.0 2 43.0 -7.5 151 5 321.4 321.4 289.4 322.1 0.18 35 578 4744 2.0 -41.0 2 43.0 -7.5 151 5 321.9 321.9 289.5 322.5 0.18 36 554 5085 1.0 -36.0 4 37.0 -8.1 154 5 324.6 324.7 290.5 325.8 0.32 37 553 5100 1.0 -36.0 4 37.0 -8.1 154 6 324.8 324.8 290.6 326.0 0.32 38 500 5900 -4.9 -41.9 4 37.0 -12.3 160 7 327.1 327.1 291.1 327.8 0.19 39 478 6253 -7.1 -41.1 5 34.0 -13.8 157 10 328.6 328.6 291.6 329.4 0.22 40 418 7280 -17.1 -40.1 12 23.0 -20.9 148 17 328.6 328.7 291.6 329.7 0.28 41 413 7370 -17.1 -47.1 5 30.0 -21.2 147 18 329.7 329.8 291.8 330.3 0.13 42 403 7554 -17.9 -51.9 3 34.0 -22.0 146 20 331.0 331.0 292.1 331.3 0.08 43 400 7610 -18.3 -52.3 3 34.0 -22.3 145 20 331.2 331.2 292.1 331.5 0.08 44 392 7761 -19.1 -56.1 2 37.0 -23.0 151 20 332.1 332.1 292.3 332.3 0.05 45 390 7799 -18.9 -56.9 2 38.0 -22.9 152 20 332.8 332.8 292.5 333.0 0.04 46 373 8130 -20.9 -59.9 2 39.0 -24.5 166 21 334.4 334.4 292.9 334.6 0.03 47 336 8892 -27.5 -49.5 10 22.0 -29.7 197 23 335.6 335.6 293.3 336.1 0.12 48 325 9131 -29.1 -52.1 9 23.0 -31.2 206 24 336.6 336.6 293.6 337.0 0.10 49 318 9286 -29.7 -55.7 6 26.0 -31.7 213 24 337.8 337.9 293.9 338.1 0.06 50 303 9630 -31.7 -50.7 14 19.0 -33.4 227 25 339.7 339.8 294.4 340.2 0.12 51 300 9700 -32.1 -53.1 11 21.0 -33.8 230 25 340.1 340.2 294.4 340.5 0.09 52 295 9818 -32.3 -61.3 4 29.0 -34.1 232 24 341.5 341.5 294.7 341.6 0.03 53 285 10060 -33.5 -55.5 9 22.0 -35.1 236 23 343.2 343.2 295.1 343.5 0.07 54 250 10960 -42.1 -57.1 18 15.0 -42.8 250 19 343.5 343.5 295.2 343.8 0.07 55 247 11042 -42.7 -57.7 18 15.0 -43.4 249 19 343.8 343.8 295.3 344.0 0.06 56 236 11347 -45.1 -61.1 15 16.0 -45.7 247 21 344.6 344.7 295.5 344.8 0.04 57 200 12430 -54.5 -64.5 28 10.0 -54.7 240 27 346.5 346.5 295.8 346.6 0.03 58 150 14210 -68.7 -75.7 36 7.0 -68.7 330 26 351.7 351.7 297.0 351.8 0.01 59 100 16610 -76.1 -90.1 9 14.0 -76.2 65 17 380.7 380.7 302.3 380.7 0.00 60 86 17463 -82.1 -92.1 16 10.0 -82.1 115 20 385.4 385.4 303.1 385.4 0.00 61 79 17937 -81.7 -89.7 24 8.0 -81.7 105 27 395.7 395.7 304.6 395.7 0.00 62 78 18009 -78.9 -88.9 18 10.0 -78.9 103 28 402.9 402.9 305.6 402.9 0.00 63 76 18156 -78.5 -88.5 18 10.0 -78.5 100 30 406.8 406.8 306.1 406.8 0.00 64 71 18540 -80.9 -88.9 25 8.0 -80.9 92 35 409.6 409.6 306.5 409.7 0.00 65 70 18620 -79.7 -88.7 21 9.0 -79.7 90 36 413.9 413.9 307.0 413.9 0.00 66 65 19044 -76.7 -88.7 13 12.0 -76.7 89 35 429.3 429.3 308.7 429.3 0.00 67 63 19224 -77.1 -89.1 13 12.0 -77.1 88 34 432.3 432.3 309.1 432.3 0.00 68 62 19317 -73.5 -88.5 8 15.0 -73.6 88 34 442.2 442.2 310.1 442.2 0.00 69 60 19510 -72.7 -89.7 6 17.0 -72.8 88 33 448.2 448.2 310.7 448.2 0.00 70 59 19609 -70.5 -88.5 5 18.0 -70.6 87 33 455.3 455.3 311.4 455.3 0.00 71 50 20600 -67.9 -89.9 3 22.0 -68.1 85 30 483.5 483.5 313.7 483.5 0.00 72 48 20845 -67.5 -90.5 2 23.0 -67.7 84 31 490.1 490.1 314.2 490.1 0.00 73 34 22935 -64.3 -90.3 2 26.0 -64.8 74 40 549.3 549.3 318.1 549.3 0.00 74 34 22935 -64.5 -90.5 2 26.0 -65.0 74 40 548.8 548.8 318.1 548.8 0.00 75 33 23118 -61.7 -89.7 1 28.0 -62.4 73 41 560.9 560.9 318.7 561.0 0.00 76 31 23506 -60.1 -89.1 1 29.0 -61.0 71 42 575.4 575.4 319.5 575.4 0.00 77 30 23710 -61.1 -89.1 1 28.0 -61.9 70 43 578.1 578.1 319.6 578.1 0.00 78 29 23921 -61.5 -89.5 1 28.0 -62.3 71 42 582.6 582.6 319.8 582.6 0.00 79 26 24604 -58.3 -88.3 1 30.0 -59.6 74 41 610.2 610.2 321.0 610.2 0.01 80 25 24851 -59.3 -88.3 1 29.0 -60.4 74 40 614.2 614.2 321.2 614.2 0.01 81 21 25956 -55.1 -86.1 1 31.0 -57.2 79 37 658.3 658.3 323.0 658.3 0.01 82 20 26270 -52.5 -85.5 1 33.0 -55.3 80 36 675.5 675.5 323.6 675.6 0.01 83 17 27332 -47.5 -82.5 1 35.0 -52.2 723.6 723.7 325.2 723.9 0.03 84 15 28162 -45.9 -81.9 1 36.0 -51.7 755.3 755.4 326.1 755.6 0.03 85 13 29110 -48.1 -83.1 1 35.0 -53.5 779.3 779.3 326.7 779.5 0.03 86 12 29638 -47.7 -82.7 1 35.0 -53.5 798.7 798.8 327.2 799.1 0.04 87 11 30216 -45.1 -81.1 1 36.0 -52.4 828.3 828.3 327.9 828.8 0.05 TRP 86 17463 -82.1 -92.1 16 10.0 -82.1 115 20 385.4 385.4 303.1 385.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5753.00 m Freezing level: 544.02 mb = 5235.46 m = 17176.50 ft Wetbulb zero: 636.41 mb = 3967.64 m = 13017.03 ft Precipitable water: 0.79 inches Sfc-500 mean rel hum: 33.62 % Est. max temperature: 35.06 C = 95.11 F Sfc-Lift cond lev (LCL): 923.70 mb = 822.82 m = 2699.51 ft T: 13.51 C 700-500 lapse rate: 5.49 C/km ThetaE index: 21.61 C Layer 966.0- 887.0 mb Conv cond level (CCL): 651.81 mb = 3772.90 m = 12378.13 ft Mean mixing ratio: 8.18 g/kg Conv temperature: 37.73 C = 99.92 F Cap Strength: 13.14 C Lifted Index: 10.96 C Risk: None Lifted Index @300 mb: 14.11 C Lifted Index @700 mb: 9.16 C Showalter Index: 10.84 C Risk: None Total Totals Index: 29.20 C Risk: None Vertical Totals Index: 28.10 C Cross Totals Index: 1.10 C K Index: 14.30 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 1.52 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 80.95 J/kg Max Up Vert Vel: 12.72 m/s Conv Inhibition (B-): 48469.60 J/kg Cap Strength: 13.14 C Lift Cond Lev (LCL): 823.85 mb = 1806.24 m = 5925.91 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 173 at 7 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 ---------------------------------------------------------- 0 967 436 130 16 -12.3 10.3 | 107 12 -11.5 3.6 1 925 811 135 23 -16.3 16.3 | 122 18 -15.5 9.6 2 850 1537 140 17 -10.9 13.0 | 122 12 -10.2 6.3 3 700 3188 140 2 -1.3 1.5 | 6 5 -0.5 -5.2 4 500 5900 160 7 -2.4 6.6 | 86 2 -1.6 -0.1 5 400 7610 145 20 -11.5 16.4 | 132 14 -10.7 9.7 6 300 9700 230 25 19.2 16.1 | 245 22 19.9 9.4 7 250 10960 250 19 17.9 6.5 | 271 19 18.6 -0.2 8 200 12430 240 27 23.4 13.5 | 254 25 24.2 6.8 9 150 14210 330 26 13.0 -22.5 | 335 32 13.8 -29.2 10 100 16610 65 17 -15.4 -7.2 | 47 20 -14.6 -13.9 11 86 17463 115 20 -18.1 8.5 | 96 17 -17.4 1.8 12 70 18620 90 36 -36.0 0.0 | 79 36 -35.2 -6.7 13 50 20600 85 30 -29.9 -2.6 | 72 31 -29.1 -9.3 14 30 23710 70 43 -40.4 -14.7 | 62 45 -39.6 -21.4 15 20 26270 80 36 -35.5 -6.3 | 70 37 -34.7 -12.9 Wind Parameters Mean winds (0-6000m): 143.4 at 9.0 knts Storm direction: 173.4 at 6.7 knts Shear (0-3000m) pos: 0.9 neg: 1.6 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): -98.4 deg Storm rel helicity (0-3000m) pos: 15.8 neg: -14.9 tot: 0.8 m^2/s^2 ave: 0.3 10^-3 m/s^2 rel: -0.21 Storm rel vorticity (0-3000m) horiz: 4.9 stream: -1.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 4.64 Bulk Shear: 17.43 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 ------------------------------------------------------------------------------- 500 134 20 118 16| 6.4 0.0 6.4| 15.1 0.0 15.1 30.2 0.48| 8.1 3.9 1000 135 20 120 15| 1.7 0.0 1.7| 15.5 -0.1 15.4 15.4 0.32| 6.3 2.0 1500 137 19 120 14| 1.3 0.0 1.3| 15.5 -3.8 11.6 7.8 0.15| 5.7 0.9 2000 137 17 118 12| 0.9 1.2 2.1| 15.5 -8.3 7.2 3.6 -0.01| 5.5 -0.0 2500 137 15 114 10| 0.8 1.9 2.6| 15.5 -12.8 2.7 1.1 -0.17| 5.3 -0.9 3000 138 13 109 8| 0.9 1.6 2.4| 15.8 -14.9 0.8 0.3 -0.21| 4.9 -1.0 4000 138 10 100 6| 0.5 1.2 1.7| 17.0 -14.9 2.1 0.5 -0.16| 3.9 -0.6 5000 140 9 95 5| 0.5 0.9 1.4| 18.0 -14.9 3.1 0.6 -0.11| 3.3 -0.3 6000 143 9 97 5| 0.4 0.5 0.9| 19.9 -14.9 4.9 0.8 -0.01| 3.2 -0.0 Wrote GIF file: /home/apache/climate/data/raob//61901/skewt/61901.skewt.20251206.11.gif