UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041611.upa.cvt Date: 1100Z 16 APR 25 Searching for 61901... Searching the city database file for: 61901 ... Date:1100Z 16 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 158 SFC 968 436 21.0 18.0 83 3.0 18.9 120 16 296.9 299.3 293.3 336.0 13.54 2 966 454 20.2 17.6 85 2.6 18.4 120 16 296.3 298.7 292.9 334.4 13.22 3 929 793 16.8 16.8 100 0.0 16.8 129 19 296.1 298.5 292.7 333.7 13.06 4 925 830 16.6 16.6 100 0.0 16.6 130 19 296.3 298.6 292.7 333.6 12.95 5 886 1196 14.0 13.9 99 0.1 14.0 112 15 297.3 299.3 291.7 330.1 11.34 6 872 1331 14.2 14.2 100 0.0 14.2 106 13 298.8 301.0 292.6 333.1 11.76 7 869 1360 14.2 13.6 96 0.6 13.8 104 13 299.1 301.2 292.3 332.2 11.34 8 868 1370 14.4 9.6 73 4.8 11.5 104 13 299.4 301.0 290.2 324.9 8.67 9 867 1379 19.2 -0.8 26 20.0 8.8 103 13 304.5 305.3 287.9 317.3 4.16 10 866 1389 21.0 -2.0 21 23.0 9.1 103 13 306.5 307.2 288.2 318.3 3.81 11 856 1490 21.4 -2.6 20 24.0 9.0 98 12 307.9 308.6 288.6 319.5 3.69 12 850 1551 21.2 -2.8 20 24.0 8.9 95 11 308.4 309.0 288.7 319.8 3.66 13 844 1612 20.8 -4.2 18 25.0 8.3 100 11 308.6 309.2 288.4 319.0 3.31 14 795 2124 16.2 -2.8 27 19.0 6.5 138 9 309.0 309.7 289.1 321.2 3.91 15 783 2253 15.4 -7.6 20 23.0 4.8 148 9 309.5 310.0 288.2 318.2 2.75 16 757 2538 13.2 -6.8 24 20.0 3.8 170 8 310.1 310.7 288.6 319.7 3.03 17 754 2571 14.2 -16.8 10 31.0 2.2 172 8 311.5 311.8 287.4 316.0 1.36 18 750 2616 14.2 -18.8 9 33.0 1.8 176 8 312.0 312.2 287.3 315.9 1.15 19 734 2798 14.0 -25.0 5 39.0 1.0 189 7 313.7 313.8 287.5 316.1 0.68 20 724 2913 13.2 -22.8 6 36.0 0.7 198 7 314.1 314.2 287.8 317.0 0.84 21 719 2971 12.8 -13.2 15 26.0 1.9 203 7 314.2 314.6 288.9 320.6 1.92 22 709 3088 11.6 -9.4 22 21.0 2.1 212 6 314.2 314.7 289.6 322.8 2.64 23 700 3195 10.8 -11.2 20 22.0 1.3 220 6 314.4 314.9 289.3 322.0 2.32 24 675 3496 8.8 -22.2 9 31.0 -1.8 202 6 315.5 315.7 288.3 318.8 0.95 25 664 3631 7.8 -19.2 13 27.0 -2.0 194 7 315.9 316.1 288.8 320.1 1.26 26 655 3744 9.0 -32.0 4 41.0 -2.7 187 7 318.4 318.5 288.7 319.9 0.40 27 613 4287 4.6 -20.4 14 25.0 -4.1 155 8 319.5 319.7 289.9 323.7 1.23 28 607 4367 4.8 -30.2 6 35.0 -5.2 150 8 320.6 320.7 289.5 322.4 0.51 29 599 4475 4.6 -31.4 5 36.0 -5.5 144 8 321.6 321.7 289.8 323.3 0.46 30 589 4611 4.4 -35.6 4 40.0 -5.9 135 8 322.9 323.0 290.0 324.1 0.31 31 536 5369 -1.3 -31.3 8 30.0 -9.2 89 9 324.9 325.0 290.8 326.8 0.52 32 515 5687 -2.9 -38.9 4 36.0 -10.8 69 10 326.7 326.8 291.0 327.7 0.26 33 500 5920 -3.7 -44.7 2 41.0 -11.7 55 10 328.5 328.6 291.5 329.1 0.14 34 488 6112 -4.7 -46.7 2 42.0 -12.5 52 10 329.6 329.6 291.7 330.1 0.12 35 400 7650 -15.3 -53.3 2 38.0 -20.2 25 12 335.1 335.1 293.2 335.4 0.07 36 333 8998 -26.1 -58.1 3 32.0 -28.8 334 12 338.3 338.4 294.0 338.5 0.04 37 300 9740 -32.7 -53.7 10 21.0 -34.3 305 12 339.3 339.3 294.2 339.6 0.09 38 297 9811 -32.5 -56.5 7 24.0 -34.2 303 13 340.5 340.6 294.5 340.8 0.06 39 288 10029 -32.9 -57.9 6 25.0 -34.6 298 17 343.0 343.0 295.1 343.2 0.05 40 273 10404 -36.3 -56.3 11 20.0 -37.6 289 23 343.3 343.4 295.2 343.6 0.07 41 267 10558 -37.5 -50.5 25 13.0 -38.5 286 25 343.8 343.8 295.4 344.4 0.14 42 262 10689 -38.7 -52.7 21 14.0 -39.6 283 28 343.9 343.9 295.4 344.3 0.11 43 256 10848 -40.3 -49.3 38 9.0 -40.9 279 30 343.8 343.8 295.4 344.5 0.17 44 253 10928 -40.5 -56.5 16 16.0 -41.3 277 32 344.7 344.7 295.5 345.0 0.07 45 251 10983 -40.7 -54.7 21 14.0 -41.5 276 33 345.2 345.2 295.6 345.5 0.09 46 250 11010 -40.7 -57.7 14 17.0 -41.6 275 33 345.6 345.6 295.7 345.8 0.06 47 243 11202 -41.7 -56.7 18 15.0 -42.5 275 33 346.9 346.9 296.0 347.2 0.07 48 242 11230 -41.3 -65.3 6 24.0 -42.2 275 33 347.9 347.9 296.2 348.0 0.02 49 241 11258 -41.5 -62.5 8 21.0 -42.4 275 33 348.0 348.0 296.2 348.2 0.04 50 239 11315 -41.9 -60.9 11 19.0 -42.8 275 32 348.2 348.2 296.3 348.4 0.04 51 225 11719 -45.5 -68.5 6 23.0 -46.2 275 32 348.8 348.8 296.4 348.8 0.02 52 203 12394 -51.7 -65.7 17 14.0 -52.0 275 30 349.4 349.4 296.5 349.5 0.03 53 200 12490 -52.7 -68.7 13 16.0 -53.0 275 30 349.3 349.3 296.5 349.4 0.02 54 198 12555 -53.3 -71.3 9 18.0 -53.6 275 30 349.4 349.4 296.5 349.4 0.01 55 193 12719 -54.7 -70.7 12 16.0 -54.9 275 30 349.7 349.7 296.5 349.8 0.01 56 190 12820 -55.1 -77.1 5 22.0 -55.4 275 29 350.6 350.6 296.8 350.6 0.01 57 150 14290 -67.1 -76.1 27 9.0 -67.2 275 27 354.5 354.5 297.6 354.5 0.01 58 102 16538 -79.9 -87.9 25 8.0 -79.9 215 5 371.2 371.2 300.8 371.3 0.00 59 100 16650 -79.9 -87.9 25 8.0 -79.9 130 3 373.4 373.4 301.1 373.4 0.00 60 94 17000 -80.5 -88.5 25 8.0 -80.5 120 4 378.8 378.8 302.1 378.8 0.00 61 86 17506 -78.5 -88.5 18 10.0 -78.5 105 4 392.6 392.6 304.2 392.6 0.00 62 79 17988 -80.5 -90.5 17 10.0 -80.5 90 5 398.2 398.2 304.9 398.2 0.00 63 74 18360 -77.5 -90.5 11 13.0 -77.6 79 6 412.0 412.0 306.7 412.0 0.00 64 70 18680 -76.1 -91.1 8 15.0 -76.2 70 6 421.6 421.6 307.9 421.6 0.00 65 68 18847 -74.9 -90.9 7 16.0 -75.0 73 6 427.7 427.7 308.6 427.7 0.00 66 64 19197 -75.3 -91.3 6 16.0 -75.3 81 7 434.3 434.3 309.3 434.3 0.00 67 63 19289 -73.3 -91.3 5 18.0 -73.4 83 7 440.6 440.6 310.0 440.7 0.00 68 59 19670 -74.5 -91.5 6 17.0 -74.6 90 8 446.3 446.3 310.5 446.3 0.00 69 54 20190 -69.5 -92.5 2 23.0 -69.6 101 9 469.3 469.3 312.5 469.3 0.00 70 50 20650 -67.9 -92.9 2 25.0 -68.1 110 10 483.5 483.5 313.7 483.5 0.00 71 48 20895 -68.9 -92.9 2 24.0 -69.1 108 11 486.8 486.8 314.0 486.8 0.00 72 46 21153 -65.3 -94.3 1 29.0 -65.6 107 12 501.4 501.4 315.1 501.4 0.00 73 45 21288 -61.9 -93.9 1 32.0 -62.4 106 12 512.8 512.8 315.8 512.8 0.00 74 42 21713 -63.7 -92.7 1 29.0 -64.1 103 13 518.6 518.6 316.2 518.6 0.00 75 42 21713 -62.3 -93.3 1 31.0 -62.8 103 13 522.1 522.1 316.4 522.1 0.00 76 37 22495 -63.3 -92.3 1 29.0 -63.8 98 16 538.8 538.8 317.5 538.8 0.00 77 30 23800 -58.7 -92.7 0 34.0 -59.7 90 20 584.6 584.6 319.9 584.6 0.00 78 28 24235 -57.3 -92.3 0 35.0 -58.6 87 23 600.2 600.2 320.6 600.2 0.00 79 25 24949 -59.7 -91.7 1 32.0 -60.8 83 27 613.0 613.0 321.2 613.1 0.00 80 22 25751 -58.5 -92.5 1 34.0 -59.9 79 31 639.4 639.4 322.3 639.5 0.00 81 20 26360 -52.1 -89.1 0 37.0 -55.0 75 35 676.7 676.7 323.7 676.7 0.01 82 17 27424 -48.1 -87.1 0 39.0 -52.7 77 39 721.7 721.7 325.1 721.8 0.01 83 16 27823 -48.9 -86.9 0 38.0 -53.4 78 41 731.7 731.7 325.4 731.8 0.01 84 14 28711 -43.9 -83.9 0 40.0 -50.8 80 44 777.2 777.2 326.7 777.4 0.02 85 14 28711 -44.3 -84.3 0 40.0 -51.0 80 44 775.8 775.8 326.6 776.0 0.02 86 11 30343 -40.7 -81.7 0 41.0 -50.2 84 51 844.3 844.3 328.2 844.7 0.05 87 10 30990 -42.3 -83.3 0 41.0 -51.4 85 53 861.6 861.7 328.7 862.0 0.04 88 9.9 31058 -42.7 -82.7 0 40.0 -51.6 862.6 862.7 328.7 863.0 0.04 89 9.2 31553 -42.5 -82.5 0 40.0 -51.8 881.7 881.7 329.1 882.2 0.05 90 8.3 32254 -39.1 -81.1 0 42.0 -50.8 921.4 921.4 329.8 922.1 0.07 91 8.0 32506 -39.5 -81.5 0 42.0 -51.1 929.6 929.6 330.0 930.3 0.07 92 7.4 33044 -35.3 -78.3 0 43.0 -49.9 967.6 967.7 330.7 969.0 0.12 TRP 102 16538 -79.9 -87.9 25 8.0 -79.9 215 5 371.2 371.2 300.8 371.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5762.00 m Freezing level: 548.09 mb = 5196.59 m = 17048.99 ft Wetbulb zero: 689.74 mb = 3317.24 m = 10883.18 ft Precipitable water: 0.74 inches Sfc-500 mean rel hum: 25.87 % Est. max temperature: 32.78 C = 91.00 F Sfc-Lift cond lev (LCL): 926.32 mb = 817.74 m = 2682.83 ft T: 16.67 C 700-500 lapse rate: 5.32 C/km ThetaE index: 15.80 C Layer 869.0- 866.0 mb Conv cond level (CCL): 912.36 mb = 946.93 m = 3106.69 ft Mean mixing ratio: 12.43 g/kg Conv temperature: 20.70 C = 69.26 F Cap Strength: 8.06 C Lifted Index: 6.24 C Risk: None Lifted Index @300 mb: 5.83 C Lifted Index @700 mb: 5.51 C Showalter Index: 12.80 C Risk: None Total Totals Index: 25.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 0.90 C K Index: 0.10 Risk: None Sweat Index: 32.00 Risk: None Energy Index: 2.11 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.05 J/kg Max Up Vert Vel: 5.30 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 8.09 C Lift Cond Lev (LCL): 909.60 mb = 972.62 m = 3190.98 ft Lev Free Conv (LFC): 904.60 mb = 1019.45 m = 3344.62 ft Equ Level (EL): 864.60 mb = 1403.40 m = 4604.27 ft B at Equ Level: 0.83 J/kg Max Parcel Lev (MPL): 854.60 mb = 1504.21 m = 4935.02 ft Wind level data Storm motion: 135 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 ---------------------------------------------------------- 0 968 436 120 16 -13.9 8.0 | 108 9 -8.7 2.8 1 925 830 130 19 -14.6 12.2 | 127 12 -9.4 7.1 2 850 1551 95 11 -11.0 1.0 | 54 7 -5.8 -4.2 3 700 3195 220 6 3.9 4.6 | 274 9 9.0 -0.6 4 500 5920 55 10 -8.2 -5.7 | 15 11 -3.0 -10.9 5 400 7650 25 12 -5.1 -10.9 | 360 16 0.1 -16.0 6 300 9740 305 12 9.8 -6.9 | 309 19 15.0 -12.0 7 250 11010 275 33 32.9 -2.9 | 282 39 38.1 -8.0 8 200 12490 275 30 29.9 -2.6 | 282 36 35.1 -7.8 9 150 14290 275 27 26.9 -2.4 | 283 33 32.1 -7.5 10 102 16538 215 5 2.9 4.1 | 277 8 8.1 -1.1 11 100 16650 130 3 -2.3 1.9 | 318 4 2.9 -3.2 12 70 18680 70 6 -5.6 -2.1 | 4 7 -0.5 -7.2 13 50 20650 110 10 -9.4 3.4 | 68 5 -4.2 -1.7 14 30 23800 90 20 -20.0 0.0 | 71 16 -14.8 -5.2 15 20 26360 75 35 -33.8 -9.1 | 64 32 -28.6 -14.2 16 10 30990 85 53 -52.8 -4.6 | 78 49 -47.6 -9.8 Wind Parameters Mean winds (0-6000m): 104.8 at 9.7 knts Storm direction: 134.8 at 7.3 knts Shear (0-3000m) pos: 2.6 neg: 1.4 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 157.6 deg Storm rel helicity (0-3000m) pos: 25.8 neg: -28.0 tot: -2.2 m^2/s^2 ave: -0.7 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.23 Bulk Shear: 11.39 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 ------------------------------------------------------------------------------- 500 126 18 120 11| 2.4 0.0 2.4| 9.0 -4.9 4.2 8.4 0.27| 6.3 1.7 1000 121 16 111 9| 1.2 4.3 5.5| 9.0 -23.1 -14.0 -14.0 -0.42| 7.5 -3.2 1500 118 15 103 8| 2.2 2.9 5.0| 13.2 -25.9 -12.7 -8.5 -0.20| 7.3 -1.5 2000 121 13 106 6| 3.0 2.1 5.2| 16.7 -25.9 -9.2 -4.6 0.04| 7.1 0.3 2500 124 12 107 5| 3.1 1.7 4.8| 22.2 -25.9 -3.7 -1.5 0.15| 6.8 1.0 3000 126 11 110 4| 2.6 1.4 4.0| 25.8 -28.0 -2.2 -0.7 0.15| 6.2 0.9 4000 133 10 129 3| 1.9 1.1 3.1| 25.8 -33.1 -7.3 -1.8 0.03| 5.7 0.2 5000 123 10 93 3| 1.6 1.8 3.3| 25.8 -37.1 -11.3 -2.3 -0.07| 5.5 -0.4 6000 105 10 58 5| 1.3 1.9 3.2| 25.8 -47.4 -21.6 -3.6 -0.13| 5.1 -0.7 Wrote GIF file: /home/apache/climate/data/raob//61901/skewt/61901.skewt.20250416.11.gif