UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041711.upa.cvt Date: 1100Z 17 APR 25 Searching for 61901... Searching the city database file for: 61901 ... Date:1100Z 17 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 152 SFC 967 436 19.6 17.7 89 1.9 18.3 120 16 295.6 298.0 292.7 333.8 13.29 2 956 536 17.8 16.8 94 1.0 17.1 116 15 294.7 297.0 292.0 331.1 12.69 3 936 719 16.4 16.4 100 0.0 16.4 109 15 295.1 297.3 292.0 331.3 12.63 4 925 821 15.8 15.7 99 0.1 15.7 105 14 295.5 297.7 291.9 330.6 12.21 5 924 830 15.8 15.7 99 0.1 15.7 105 14 295.6 297.8 291.9 330.7 12.23 6 913 932 15.2 15.2 100 0.0 15.2 109 13 296.0 298.1 291.8 330.5 11.98 7 904 1016 14.4 14.3 99 0.1 14.3 112 13 296.0 298.0 291.4 328.9 11.41 8 899 1063 14.0 13.0 94 1.0 13.4 113 13 296.0 297.9 290.7 326.4 10.52 9 880 1243 13.2 12.6 96 0.6 12.9 120 12 297.0 298.9 291.0 327.4 10.47 10 868 1359 13.8 11.2 84 2.6 12.2 124 11 298.8 300.6 290.9 327.1 9.67 11 867 1369 14.0 9.8 76 4.2 11.4 124 11 299.1 300.7 290.2 324.9 8.80 12 865 1388 15.2 -5.8 23 21.0 5.6 125 11 300.6 301.1 285.1 309.3 2.86 13 864 1398 16.6 -11.4 14 28.0 4.9 125 11 302.1 302.5 284.5 307.9 1.85 14 862 1418 19.2 -14.8 9 34.0 5.5 126 11 305.0 305.3 285.1 309.6 1.40 15 858 1458 21.0 -23.0 4 44.0 5.4 127 10 307.3 307.5 285.2 309.7 0.70 16 853 1508 21.2 -26.8 3 48.0 5.1 129 10 308.0 308.1 285.2 309.8 0.50 17 850 1539 21.2 130 10 308.4 18 843 1610 20.6 -26.4 3 47.0 4.8 129 10 308.5 308.6 285.4 310.3 0.52 19 835 1692 19.6 -5.4 18 25.0 7.4 127 10 308.2 308.8 288.1 317.9 3.06 20 833 1713 19.2 -1.8 24 21.0 8.3 127 10 308.0 308.8 288.9 320.6 4.02 21 828 1764 18.8 -0.2 28 19.0 8.6 126 10 308.1 309.0 289.5 322.3 4.55 22 784 2229 15.2 -6.8 21 22.0 4.9 118 10 309.1 309.7 288.2 318.4 2.93 23 761 2480 14.2 -16.8 10 31.0 2.2 113 11 310.7 311.0 287.1 315.2 1.35 24 752 2580 14.6 -22.4 6 37.0 1.6 111 11 312.2 312.3 287.1 315.1 0.84 25 700 3183 13.0 -32.0 3 45.0 -0.3 100 11 316.9 317.0 288.2 318.2 0.37 26 687 3340 12.8 -33.2 3 46.0 -0.6 97 11 318.4 318.4 288.6 319.6 0.34 27 657 3711 10.2 -33.8 3 44.0 -2.2 89 12 319.5 319.6 289.0 320.7 0.33 28 635 3993 9.6 83 12 322.0 29 561 5004 2.0 -42.0 2 44.0 -7.7 61 14 324.6 324.6 290.3 325.3 0.17 30 541 5295 0.6 -37.4 4 38.0 -8.5 54 14 326.3 326.4 291.0 327.4 0.28 31 500 5920 -4.7 -40.7 4 36.0 -12.1 40 15 327.3 327.4 291.2 328.1 0.22 32 491 6063 -5.7 -41.7 4 36.0 -12.9 47 14 327.8 327.8 291.3 328.6 0.20 33 429 7109 -12.3 -53.3 2 41.0 -17.9 102 9 332.3 332.3 292.4 332.5 0.06 34 400 7640 -16.9 -54.9 2 38.0 -21.4 130 6 333.0 333.0 292.6 333.3 0.06 35 312 9453 -30.9 -58.9 5 28.0 -32.9 251 12 338.0 338.0 293.9 338.2 0.04 36 300 9730 -33.3 -55.3 9 22.0 -34.8 270 13 338.4 338.5 294.0 338.7 0.07 37 290 9967 -35.5 -54.5 13 19.0 -36.8 273 17 338.6 338.6 294.0 338.9 0.08 38 283 10137 -36.5 -54.5 14 18.0 -37.7 275 20 339.5 339.6 294.3 339.9 0.08 39 275 10336 -37.9 -51.9 22 14.0 -38.8 277 24 340.3 340.3 294.5 340.8 0.12 40 274 10361 -37.9 -58.9 9 21.0 -39.0 277 24 340.7 340.7 294.6 340.9 0.05 41 272 10411 -38.1 -65.1 4 27.0 -39.3 278 25 341.1 341.1 294.6 341.2 0.02 42 267 10539 -38.7 -66.7 4 28.0 -39.8 280 28 342.0 342.0 294.8 342.1 0.02 43 266 10565 -38.7 -66.7 4 28.0 -39.8 280 28 342.4 342.4 294.9 342.5 0.02 44 250 10990 -40.1 -68.1 3 28.0 -41.2 285 36 346.4 346.5 295.8 346.5 0.02 45 229 11581 -44.1 -68.1 5 24.0 -44.9 283 38 349.2 349.2 296.5 349.2 0.02 46 200 12470 -52.3 -72.3 7 20.0 -52.7 280 42 349.9 349.9 296.6 350.0 0.01 47 187 12901 -56.3 -73.3 10 17.0 -56.5 280 40 350.3 350.3 296.7 350.3 0.01 48 163 13761 -62.3 -77.3 12 15.0 -62.4 280 35 354.2 354.2 297.5 354.3 0.01 49 150 14270 -66.1 -77.1 20 11.0 -66.2 280 32 356.2 356.2 298.0 356.2 0.01 50 139 14726 -70.5 -78.5 30 8.0 -70.5 272 28 356.3 356.3 298.0 356.3 0.01 51 137 14812 -71.3 -80.3 25 9.0 -71.3 270 27 356.4 356.4 298.0 356.4 0.00 52 135 14899 -71.3 -82.3 18 11.0 -71.3 268 26 357.9 357.9 298.3 357.9 0.00 53 126 15304 -73.5 -82.5 24 9.0 -73.5 261 22 361.0 361.0 298.9 361.1 0.00 54 119 15638 -73.5 -86.5 12 13.0 -73.5 254 19 367.0 367.0 300.0 367.0 0.00 55 100 16640 -79.1 -88.1 21 9.0 -79.1 235 9 374.9 374.9 301.4 374.9 0.00 56 87 17431 -80.9 -88.9 25 8.0 -80.9 165 10 386.5 386.5 303.3 386.5 0.00 57 81 17835 -80.7 -89.7 21 9.0 -80.7 150 9 394.9 394.9 304.5 394.9 0.00 58 70 18670 -75.9 -89.9 9 14.0 -75.9 120 6 422.0 422.0 307.9 422.0 0.00 59 67 18924 -74.7 -89.7 8 15.0 -74.7 117 5 429.9 429.9 308.8 429.9 0.00 60 66 19011 -75.5 -90.5 8 15.0 -75.6 117 5 430.0 430.0 308.9 430.0 0.00 61 64 19190 -73.5 -90.5 6 17.0 -73.6 115 5 438.2 438.2 309.7 438.2 0.00 62 62 19375 -74.3 -90.3 7 16.0 -74.4 113 5 440.5 440.5 309.9 440.5 0.00 63 59 19665 -72.7 -90.7 5 18.0 -72.8 110 4 450.3 450.3 310.9 450.3 0.00 64 58 19765 -73.1 -91.1 5 18.0 -73.2 109 4 451.6 451.6 311.0 451.7 0.00 65 54 20186 -70.5 -91.5 3 21.0 -70.6 105 3 467.0 467.0 312.4 467.0 0.00 66 51 20529 -65.1 -91.1 2 26.0 -65.4 101 2 487.3 487.3 314.0 487.3 0.00 67 50 20650 -64.9 -91.9 1 27.0 -65.2 100 2 490.5 490.5 314.2 490.6 0.00 68 48 20899 -64.5 -91.5 1 27.0 -64.8 100 4 497.3 497.3 314.8 497.3 0.00 69 45 21292 -66.3 -92.3 1 26.0 -66.6 99 8 502.2 502.2 315.1 502.2 0.00 70 44 21429 -65.1 -92.1 1 27.0 -65.4 99 9 508.3 508.3 315.5 508.3 0.00 71 40 22011 -64.7 -92.7 1 28.0 -65.1 98 15 523.4 523.4 316.5 523.4 0.00 72 39 22166 -62.1 -93.1 1 31.0 -62.7 98 16 533.8 533.8 317.2 533.8 0.00 73 35 22836 -61.9 -92.9 1 31.0 -62.6 97 22 551.1 551.1 318.2 551.1 0.00 74 33 23199 -62.5 -92.5 1 30.0 -63.1 96 26 558.8 558.8 318.6 558.8 0.00 75 30 23790 -60.9 -92.9 1 32.0 -61.7 95 31 578.6 578.6 319.6 578.6 0.00 76 29 24001 -60.9 -92.9 1 32.0 -61.7 95 31 584.3 584.3 319.9 584.3 0.00 77 27 24449 -58.9 -92.9 0 34.0 -60.0 94 32 601.9 601.9 320.7 601.9 0.00 78 26 24688 -54.7 -90.7 0 36.0 -56.6 93 32 620.4 620.4 321.5 620.4 0.00 79 23 25474 -54.5 -90.5 0 36.0 -56.6 92 33 643.1 643.1 322.4 643.2 0.00 80 20 26380 -50.1 -88.1 0 38.0 -53.6 90 34 682.8 682.8 323.9 682.9 0.01 81 17 27444 -49.3 -87.3 0 38.0 -53.4 86 37 717.9 717.9 325.0 718.0 0.01 82 16 27841 -49.7 -87.7 0 38.0 -53.9 85 38 729.1 729.1 325.3 729.2 0.01 83 14 28725 -44.3 -84.3 0 40.0 -51.0 82 41 775.8 775.8 326.6 776.0 0.02 84 13 29221 -45.1 -85.1 0 40.0 -51.8 81 42 789.7 789.7 327.0 789.8 0.02 85 12 29759 -42.5 -82.5 0 40.0 -50.7 79 44 817.2 817.2 327.7 817.5 0.04 86 11 30345 -43.5 -83.5 0 40.0 -51.5 77 45 834.1 834.1 328.1 834.4 0.03 87 11 30345 -42.3 -83.3 0 41.0 -51.0 77 45 838.5 838.5 328.1 838.8 0.03 88 10 30990 -42.1 -83.1 0 41.0 -51.2 75 47 862.4 862.4 328.7 862.8 0.04 89 9.1 31633 -38.5 -80.5 0 42.0 -50.1 899.8 899.8 329.4 900.5 0.07 TRP 87 17431 -80.9 -88.9 25 8.0 -80.9 165 10 386.5 386.5 303.3 386.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5768.00 m Freezing level: 536.36 mb = 5365.89 m = 17604.41 ft Wetbulb zero: 708.92 mb = 3076.46 m = 10093.26 ft Precipitable water: 0.62 inches Sfc-500 mean rel hum: 28.15 % Est. max temperature: 32.29 C = 90.13 F Sfc-Lift cond lev (LCL): 940.54 mb = 677.03 m = 2221.20 ft T: 16.72 C 700-500 lapse rate: 6.47 C/km ThetaE index: 19.42 C Layer 868.0- 862.0 mb Conv cond level (CCL): 907.09 mb = 986.92 m = 3237.90 ft Mean mixing ratio: 11.64 g/kg Conv temperature: 19.99 C = 67.98 F Cap Strength: 9.70 C Lifted Index: 6.76 C Risk: None Lifted Index @300 mb: 7.29 C Lifted Index @700 mb: 8.88 C Showalter Index: 15.55 C Risk: None Total Totals Index: 3.92 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: -21.98 C K Index: -45.78 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 3.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.46 J/kg Max Up Vert Vel: 5.38 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 9.59 C Lift Cond Lev (LCL): 907.44 mb = 983.69 m = 3227.28 ft Lev Free Conv (LFC): 902.44 mb = 1030.48 m = 3380.79 ft Equ Level (EL): 872.44 mb = 1315.78 m = 4316.80 ft B at Equ Level: 12.89 J/kg Max Parcel Lev (MPL): 862.44 mb = 1413.41 m = 4637.10 ft Wind level data Storm motion: 115 at 9 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 ---------------------------------------------------------- 0 967 436 120 16 -13.9 8.0 | 127 7 -5.4 4.0 1 925 821 105 14 -13.5 3.6 | 86 5 -5.1 -0.3 2 850 1539 130 10 -7.7 6.4 | 197 3 0.7 2.5 3 700 3183 100 11 -10.8 1.9 | 50 3 -2.4 -2.0 4 500 5920 40 15 -9.6 -11.5 | 5 15 -1.2 -15.4 5 400 7640 130 6 -4.6 3.9 | 271 4 3.8 -0.1 6 300 9730 270 13 13.0 -0.0 | 280 22 21.4 -4.0 7 250 10990 285 36 34.8 -9.3 | 287 45 43.2 -13.3 8 200 12470 280 42 41.4 -7.3 | 283 51 49.8 -11.2 9 150 14270 280 32 31.5 -5.6 | 283 41 39.9 -9.5 10 100 16640 235 9 7.4 5.2 | 266 16 15.8 1.2 11 87 17431 165 10 -2.6 9.7 | 226 8 5.8 5.7 12 70 18670 120 6 -5.2 3.0 | 287 3 3.2 -1.0 13 50 20650 100 2 -2.0 0.3 | 299 7 6.4 -3.6 14 30 23790 95 31 -30.9 2.7 | 87 23 -22.5 -1.3 15 20 26380 90 34 -34.0 0.0 | 81 26 -25.6 -4.0 16 10 30990 75 47 -45.4 -12.2 | 66 40 -37.0 -16.1 Wind Parameters Mean winds (0-6000m): 85.2 at 12.4 knts Storm direction: 115.2 at 9.3 knts Shear (0-3000m) pos: 0.8 neg: 1.6 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): -83.0 deg Storm rel helicity (0-3000m) pos: 4.2 neg: -8.3 tot: -4.1 m^2/s^2 ave: -1.4 10^-3 m/s^2 rel: -0.18 Storm rel vorticity (0-3000m) horiz: 3.0 stream: -0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.50 Bulk Shear: 5.78 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 ------------------------------------------------------------------------------- 500 112 15 106 5| 0.0 4.0 4.0| 0.8 -6.0 -5.3 -10.5 -0.62| 5.5 -3.4 1000 114 13 110 4| 2.3 2.0 4.3| 3.7 -6.0 -2.3 -2.3 0.07| 5.1 0.3 1500 117 12 122 3| 1.6 1.6 3.1| 4.2 -6.5 -2.2 -1.5 0.05| 4.1 0.2 2000 117 12 124 3| 1.2 1.5 2.6| 4.2 -7.0 -2.8 -1.4 -0.07| 3.5 -0.2 2500 116 12 117 2| 0.9 1.5 2.4| 4.2 -7.6 -3.4 -1.3 -0.14| 3.2 -0.5 3000 113 11 104 2| 0.8 1.6 2.4| 4.2 -8.3 -4.1 -1.4 -0.18| 3.0 -0.5 4000 105 12 73 3| 0.6 1.8 2.4| 4.2 -11.7 -7.5 -1.9 -0.22| 2.9 -0.6 5000 95 12 51 5| 0.5 2.0 2.4| 4.2 -20.0 -15.7 -3.1 -0.28| 2.9 -0.8 6000 85 12 38 6| 0.8 1.8 2.6| 13.9 -26.0 -12.2 -2.0 -0.18| 3.2 -0.6 Wrote GIF file: /home/apache/climate/data/raob//61901/skewt/61901.skewt.20250417.11.gif