UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110611.upa.cvt Date: 1100Z 6 NOV 25 Searching for 61901... Searching the city database file for: 61901 ... Date:1100Z 6 NOV 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 159 SFC 968 436 15.8 15.5 98 0.3 15.6 120 13 291.7 293.7 290.0 324.2 11.51 2 964 471 14.8 14.8 100 0.0 14.8 120 13 291.0 292.9 289.4 322.2 11.04 3 925 820 13.2 13.2 100 0.0 13.2 125 16 292.8 294.7 289.5 322.3 10.36 4 897 1079 12.2 12.2 100 0.0 12.2 101 13 294.4 296.2 289.7 323.0 10.00 5 893 1116 12.8 12.2 96 0.6 12.4 98 13 295.4 297.2 290.0 324.3 10.05 6 889 1154 16.0 11.4 74 4.6 13.1 94 12 299.0 300.8 290.9 327.0 9.56 7 888 1164 16.8 12.2 74 4.6 13.9 94 12 300.0 301.8 291.6 329.6 10.10 8 880 1242 18.8 11.8 64 7.0 14.3 87 11 302.8 304.7 292.3 332.3 9.93 9 873 1310 19.2 11.2 60 8.0 14.1 81 11 303.9 305.7 292.4 332.6 9.61 10 870 1340 19.2 12.2 64 7.0 14.7 78 10 304.2 306.1 293.0 335.0 10.32 11 852 1520 19.0 10.0 56 9.0 13.3 62 8 305.8 307.5 292.6 333.2 9.08 12 851 1530 19.0 10.0 56 9.0 13.3 61 8 305.9 307.6 292.6 333.4 9.09 13 850 1540 19.0 10.0 56 9.0 13.3 60 8 306.0 307.7 292.7 333.5 9.11 14 817 1879 17.0 10.0 63 7.0 12.6 74 7 307.4 309.2 293.3 336.1 9.48 15 810 1952 17.2 7.2 52 10.0 11.2 77 7 308.4 309.9 292.4 332.5 7.89 16 805 2005 17.8 -2.2 26 20.0 7.5 80 7 309.6 310.3 289.4 322.2 4.04 17 804 2016 17.8 -2.2 26 20.0 7.5 80 7 309.7 310.4 289.5 322.4 4.04 18 795 2112 17.8 -6.2 19 24.0 6.2 84 7 310.7 311.3 288.8 320.3 3.02 19 747 2641 14.6 -7.4 21 22.0 4.2 107 6 312.8 313.3 289.4 322.2 2.93 20 700 3186 9.8 -4.2 37 14.0 2.8 130 5 313.3 314.1 290.6 326.1 4.00 21 698 3210 9.6 -4.4 37 14.0 2.7 130 5 313.4 314.1 290.6 326.0 3.95 22 681 3414 8.4 -7.6 31 16.0 1.0 130 5 314.3 314.9 290.1 324.5 3.17 23 671 3536 7.6 -5.4 39 13.0 1.3 129 5 314.7 315.4 290.8 326.9 3.81 24 595 4508 -1.7 -6.5 70 4.8 -3.9 128 6 314.9 315.7 291.0 327.6 3.95 25 592 4549 -2.1 -8.1 63 6.0 -4.7 128 6 314.9 315.6 290.6 326.2 3.51 26 590 4576 -1.9 -10.9 50 9.0 -5.6 127 6 315.4 316.0 290.2 324.6 2.82 27 589 4589 -1.5 -13.5 39 12.0 -6.1 127 6 316.1 316.5 289.9 323.6 2.29 28 587 4616 0.4 -41.6 3 42.0 -8.4 127 6 318.6 318.6 288.5 319.2 0.17 29 585 4644 1.0 -43.0 2 44.0 -8.1 127 6 319.6 319.6 288.8 320.1 0.15 30 578 4740 0.8 -43.2 2 44.0 -8.3 127 6 320.4 320.5 289.0 321.0 0.15 31 522 5551 -4.3 -42.3 3 38.0 -11.8 126 7 323.8 323.8 290.1 324.5 0.18 32 515 5657 -3.9 -46.9 2 43.0 -11.7 125 7 325.5 325.5 290.6 325.9 0.11 33 500 5890 -5.5 -45.5 3 40.0 -12.8 125 7 326.3 326.4 290.8 326.8 0.13 34 468 6405 -8.7 -47.7 3 39.0 -15.1 135 8 328.6 328.6 291.5 329.0 0.11 35 446 6776 -10.5 -37.5 9 27.0 -16.0 143 8 330.9 330.9 292.3 332.2 0.34 36 414 7342 -15.7 -32.7 22 17.0 -19.3 155 9 331.3 331.4 292.7 333.5 0.59 37 407 7470 -16.9 -27.9 38 11.0 -19.6 157 9 331.4 331.6 293.0 334.8 0.95 38 402 7563 -17.5 -30.5 31 13.0 -20.4 159 9 331.8 331.9 292.9 334.5 0.75 39 400 7600 -17.9 -30.9 31 13.0 -20.7 160 9 331.7 331.9 292.9 334.4 0.73 40 398 7637 -18.1 -31.1 31 13.0 -20.9 161 9 331.9 332.1 292.9 334.6 0.72 41 390 7789 -19.5 -32.5 31 13.0 -22.1 163 10 332.0 332.2 292.9 334.4 0.64 42 378 8020 -20.9 -38.9 18 18.0 -23.8 167 12 333.2 333.2 292.9 334.5 0.35 43 366 8257 -23.1 -39.1 22 16.0 -25.6 171 13 333.3 333.4 293.0 334.7 0.35 44 360 8378 -23.7 -42.7 16 19.0 -26.3 173 14 334.1 334.2 293.1 335.1 0.25 45 327 9071 -29.9 -45.9 20 16.0 -31.6 185 19 334.9 334.9 293.2 335.6 0.19 46 317 9292 -31.3 -49.3 15 18.0 -32.9 188 20 335.9 336.0 293.4 336.5 0.13 47 311 9427 -32.3 -49.3 17 17.0 -33.8 191 21 336.4 336.4 293.6 336.9 0.14 48 308 9495 -32.3 -55.3 8 23.0 -34.0 192 22 337.3 337.3 293.7 337.6 0.07 49 305 9564 -32.7 -53.7 10 21.0 -34.3 193 22 337.7 337.7 293.9 338.0 0.08 50 300 9680 -33.7 -55.7 9 22.0 -35.2 195 23 337.9 337.9 293.9 338.2 0.07 51 277 10234 -38.5 -62.5 6 24.0 -39.6 186 27 338.7 338.8 294.0 338.9 0.03 52 250 10930 -43.9 -61.9 12 18.0 -44.6 175 33 340.8 340.8 294.6 341.0 0.04 53 235 11342 -46.9 -63.9 13 17.0 -47.4 176 39 342.3 342.4 294.9 342.5 0.03 54 229 11513 -47.9 -66.9 9 19.0 -48.4 177 41 343.4 343.4 295.1 343.5 0.02 55 208 12139 -53.5 -69.5 13 16.0 -53.8 179 50 344.2 344.2 295.3 344.2 0.02 56 200 12390 -55.7 -67.7 21 12.0 -55.9 180 54 344.6 344.6 295.4 344.7 0.02 57 198 12454 -56.1 -68.1 21 12.0 -56.3 181 53 344.9 344.9 295.5 345.0 0.02 58 192 12650 -57.5 -68.5 23 11.0 -57.7 185 50 345.7 345.7 295.7 345.8 0.02 59 150 14180 -66.5 -76.5 23 10.0 -66.5 215 26 355.5 355.5 297.8 355.6 0.01 60 100 16580 -74.7 -86.7 14 12.0 -74.7 335 17 383.4 383.4 302.8 383.4 0.00 61 82 17723 -78.9 -87.9 22 9.0 -78.9 85 7 397.2 397.2 304.8 397.2 0.00 62 76 18158 -77.7 -87.7 18 10.0 -77.7 99 10 408.4 408.4 306.3 408.4 0.00 63 74 18311 -75.7 -88.7 11 13.0 -75.7 104 11 415.8 415.8 307.2 415.8 0.00 64 72 18472 -70.1 -89.1 5 19.0 -70.2 110 12 430.9 430.9 308.9 430.9 0.00 65 72 18472 -69.7 -89.7 4 20.0 -69.8 110 12 431.8 431.8 309.0 431.8 0.00 66 70 18640 -70.1 -90.1 4 20.0 -70.2 115 13 434.4 434.4 309.3 434.4 0.00 67 68 18812 -70.5 -90.5 4 20.0 -70.6 112 14 437.2 437.2 309.6 437.2 0.00 68 58 19760 -67.5 -90.5 2 23.0 -67.7 98 20 464.3 464.3 312.1 464.3 0.00 69 51 20531 -68.7 -91.7 2 23.0 -68.9 87 24 478.9 478.9 313.4 478.9 0.00 70 50 20650 -66.1 -91.1 2 25.0 -66.4 85 25 487.7 487.7 314.1 487.7 0.00 71 46 21158 -64.3 -90.3 2 26.0 -64.7 87 27 503.8 503.8 315.2 503.8 0.00 72 42 21713 -64.9 -90.9 2 26.0 -65.3 88 30 515.6 515.6 316.0 515.6 0.00 73 39 22169 -61.7 -89.7 1 28.0 -62.3 90 32 534.8 534.8 317.2 534.8 0.00 74 36 22662 -63.7 -90.7 1 27.0 -64.2 91 35 542.0 542.0 317.6 542.0 0.00 75 32 23395 -57.9 -88.9 1 31.0 -59.0 94 38 576.1 576.1 319.5 576.1 0.00 76 30 23800 -59.7 -88.7 1 29.0 -60.6 95 40 581.9 581.9 319.8 581.9 0.00 77 26 24691 -61.5 -90.5 1 29.0 -62.4 100 36 601.1 601.1 320.6 601.1 0.00 78 24 25190 -59.3 -89.3 1 30.0 -60.5 103 34 621.4 621.4 321.6 621.4 0.01 79 20 26350 -52.9 -85.9 1 33.0 -55.6 110 30 674.3 674.3 323.6 674.3 0.01 80 18 27028 -53.7 -86.7 1 33.0 -56.4 692.4 692.4 324.2 692.4 0.01 81 12 29681 -45.9 -83.9 1 38.0 -52.5 805.1 805.1 327.4 805.4 0.03 TRP 82 17723 -78.9 -87.9 22 9.0 -78.9 85 7 397.2 397.2 304.8 397.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5731.00 m Freezing level: 608.89 mb = 4330.62 m = 14207.91 ft Freezing level: 587.42 mb = 4610.50 m = 15126.14 ft Freezing level: 569.22 mb = 4867.48 m = 15969.23 ft Wetbulb zero: 651.93 mb = 3768.99 m = 12365.29 ft Precipitable water: 0.97 inches Sfc-500 mean rel hum: 40.63 % Est. max temperature: 31.38 C = 88.48 F Sfc-Lift cond lev (LCL): 963.88 mb = 472.16 m = 1549.05 ft T: 14.80 C 700-500 lapse rate: 5.66 C/km ThetaE index: 13.89 C Layer 810.0- 804.0 mb Conv cond level (CCL): 924.12 mb = 827.97 m = 2716.40 ft Mean mixing ratio: 10.34 g/kg Conv temperature: 16.99 C = 62.59 F Cap Strength: 9.99 C Lifted Index: 8.31 C Risk: None Lifted Index @300 mb: 9.99 C Lifted Index @700 mb: 7.44 C Showalter Index: 4.09 C Risk: None Total Totals Index: 40.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 15.50 C K Index: 20.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 143.00 Risk: None Energy Index: -1.11 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 54.27 J/kg Max Up Vert Vel: 10.42 m/s Conv Inhibition (B-): 44992.99 J/kg Cap Strength: 9.93 C Lift Cond Lev (LCL): 895.14 mb = 1096.27 m = 3596.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 145 at 6 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 ---------------------------------------------------------- 0 968 436 120 13 -11.3 6.5 | 103 8 -8.0 1.9 1 925 820 125 16 -13.1 9.2 | 115 11 -9.9 4.6 2 850 1540 60 8 -6.9 -4.0 | 23 9 -3.7 -8.6 3 700 3186 130 5 -3.8 3.2 | 23 1 -0.6 -1.4 4 500 5890 125 7 -5.7 4.0 | 77 3 -2.5 -0.6 5 400 7600 160 9 -3.1 8.5 | 182 4 0.2 3.9 6 300 9680 195 23 6.0 22.2 | 208 20 9.2 17.6 7 250 10930 175 33 -2.9 32.9 | 181 28 0.4 28.3 8 200 12390 180 54 0.0 54.0 | 184 50 3.2 49.4 9 150 14180 215 26 14.9 21.3 | 227 25 18.2 16.7 10 100 16580 335 17 7.2 -15.4 | 332 23 10.4 -20.0 11 82 17723 85 7 -7.0 -0.6 | 36 6 -3.7 -5.2 12 70 18640 115 13 -11.8 5.5 | 96 9 -8.5 0.9 13 50 20650 85 25 -24.9 -2.2 | 73 23 -21.7 -6.8 14 30 23800 95 40 -39.8 3.5 | 88 37 -36.6 -1.1 15 20 26350 110 30 -28.2 10.3 | 103 26 -24.9 5.7 Wind Parameters Mean winds (0-6000m): 114.7 at 7.5 knts Storm direction: 144.7 at 5.6 knts Shear (0-3000m) pos: 1.4 neg: 1.7 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): -73.0 deg Storm rel helicity (0-3000m) pos: 7.8 neg: -39.6 tot: -31.8 m^2/s^2 ave: -10.6 10^-3 m/s^2 rel: -0.45 Storm rel vorticity (0-3000m) horiz: 4.6 stream: -2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.62 Bulk Shear: 7.12 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 ------------------------------------------------------------------------------- 500 122 15 109 10| 0.0 2.2 2.2| 3.6 -7.2 -3.5 -7.0 -0.20| 5.8 -1.1 1000 113 13 94 9| 0.0 5.2 5.2| 3.6 -35.0 -31.3 -31.3 -0.72| 8.6 -6.2 1500 105 12 79 8| 0.7 3.5 4.2| 6.2 -39.3 -33.1 -22.1 -0.61| 7.1 -4.3 2000 101 10 70 7| 1.2 2.6 3.8| 7.6 -39.3 -31.7 -15.8 -0.50| 6.0 -3.0 2500 101 9 66 7| 1.4 2.1 3.5| 7.8 -39.4 -31.7 -12.7 -0.46| 5.3 -2.4 3000 103 9 64 6| 1.4 1.7 3.1| 7.8 -39.6 -31.8 -10.6 -0.45| 4.6 -2.1 4000 108 8 64 5| 1.0 1.2 2.3| 8.1 -39.6 -31.5 -7.9 -0.41| 3.6 -1.5 5000 112 8 65 4| 0.8 0.9 1.8| 8.4 -39.6 -31.2 -6.2 -0.38| 2.9 -1.1 6000 115 7 68 4| 0.8 0.8 1.6| 9.5 -39.6 -30.2 -5.0 -0.30| 2.6 -0.8 Wrote GIF file: /home/apache/climate/data/raob//61901/skewt/61901.skewt.20251106.11.gif