UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100611.upa.cvt Date: 1100Z 6 OCT 25 Searching for 61901... Searching the city database file for: 61901 ... Date:1100Z 6 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 168 SFC 969 436 16.8 13.5 81 3.3 14.7 120 18 292.6 294.4 289.1 321.3 10.08 2 965 471 15.2 13.5 90 1.7 14.1 120 18 291.3 293.1 288.7 320.0 10.12 3 930 783 12.6 12.6 100 0.0 12.6 120 22 291.7 293.5 288.7 319.8 9.90 4 925 828 12.4 12.4 100 0.0 12.4 120 22 292.0 293.7 288.7 319.9 9.82 5 876 1284 10.0 10.0 100 0.0 10.0 81 16 294.1 295.7 288.6 319.4 8.83 6 873 1312 11.4 8.9 85 2.5 9.9 79 16 295.8 297.3 288.6 319.6 8.22 7 871 1332 14.0 7.0 63 7.0 10.0 77 16 298.7 300.0 288.8 320.0 7.23 8 869 1351 16.4 6.4 52 10.0 10.6 76 15 301.4 302.7 289.4 322.1 6.95 9 867 1371 17.8 4.8 42 13.0 10.4 74 15 303.1 304.2 289.3 321.8 6.23 10 863 1410 18.4 6.4 45 12.0 11.3 71 15 304.1 305.4 290.3 325.2 7.00 11 859 1450 19.0 4.0 37 15.0 10.5 67 14 305.1 306.2 289.7 323.2 5.94 12 855 1491 19.0 6.0 43 13.0 11.3 64 14 305.5 306.8 290.7 326.4 6.87 13 850 1541 19.4 2.4 32 17.0 9.9 60 13 306.5 307.5 289.6 322.9 5.35 14 846 1582 19.6 0.6 28 19.0 9.3 60 13 307.1 308.0 289.3 321.7 4.72 15 844 1602 19.6 1.6 30 18.0 9.7 61 13 307.3 308.3 289.6 323.0 5.09 16 818 1871 18.6 -0.4 28 19.0 8.5 64 12 309.0 309.9 289.7 323.1 4.54 17 800 2061 17.6 6.6 48 11.0 10.9 66 12 309.9 311.4 292.6 333.5 7.66 18 776 2321 16.2 5.2 48 11.0 9.7 69 12 311.1 312.5 292.6 333.3 7.16 19 768 2409 16.4 1.4 36 15.0 8.0 70 11 312.3 313.3 291.6 329.5 5.52 20 750 2611 15.2 2.2 41 13.0 7.8 73 11 313.1 314.2 292.2 331.8 5.99 21 740 2724 15.0 0.0 36 15.0 6.8 74 11 314.1 315.1 291.8 330.4 5.17 22 728 2862 14.2 -1.8 33 16.0 5.7 76 11 314.7 315.5 291.5 329.3 4.60 23 710 3073 12.4 -3.6 33 16.0 4.2 79 10 314.9 315.7 291.2 328.1 4.13 24 700 3192 11.2 -2.8 37 14.0 4.0 80 10 314.9 315.7 291.5 329.1 4.45 25 698 3216 11.0 -3.0 37 14.0 3.8 81 10 314.9 315.8 291.4 328.9 4.39 26 695 3252 10.8 -5.2 32 16.0 2.9 83 10 315.1 315.8 290.9 327.1 3.73 27 676 3481 8.6 -5.4 37 14.0 1.8 92 9 315.1 315.9 290.9 327.3 3.78 28 672 3530 8.4 -7.6 31 16.0 1.0 95 9 315.4 316.1 290.5 325.8 3.21 29 633 4019 3.6 -10.4 35 14.0 -2.4 116 9 315.4 315.9 290.0 324.3 2.73 30 578 4747 -3.3 -11.3 54 8.0 -6.5 148 7 315.7 316.2 290.2 324.7 2.79 31 577 4761 -3.5 -12.5 50 9.0 -7.0 149 7 315.6 316.1 289.9 323.9 2.54 32 575 4788 -3.1 -17.1 33 14.0 -8.0 150 7 316.4 316.7 289.4 322.2 1.74 33 572 4830 -2.5 -22.5 20 20.0 -8.7 152 7 317.5 317.7 289.2 321.3 1.10 34 568 4885 -3.1 -19.1 28 16.0 -8.4 155 7 317.5 317.8 289.5 322.5 1.49 35 566 4913 -3.1 -19.1 28 16.0 -8.5 156 7 317.8 318.1 289.6 322.8 1.49 36 563 4955 -2.7 -30.7 10 28.0 -9.8 158 7 318.7 318.8 288.9 320.6 0.53 37 560 4998 -2.3 -37.3 5 35.0 -10.0 160 7 319.7 319.8 289.0 320.7 0.28 38 533 5389 -3.5 -38.5 5 35.0 -11.0 177 6 322.8 322.9 289.9 323.8 0.26 39 500 5890 -7.5 -41.5 5 34.0 -13.9 200 5 323.9 323.9 290.2 324.7 0.20 40 469 6384 -11.1 -43.1 5 32.0 -16.6 226 7 325.4 325.4 290.6 326.1 0.18 41 447 6751 -12.9 -45.9 4 33.0 -18.0 245 9 327.6 327.7 291.2 328.2 0.14 42 400 7590 -17.5 -51.5 3 34.0 -21.7 290 12 332.2 332.3 292.4 332.6 0.08 43 391 7760 -18.5 -53.5 3 35.0 -22.5 290 13 333.1 333.1 292.6 333.4 0.07 44 360 8372 -22.5 -47.5 8 25.0 -25.6 292 19 335.7 335.7 293.4 336.3 0.15 45 316 9313 -31.3 -46.3 21 15.0 -32.8 294 27 336.2 336.3 293.6 337.0 0.19 46 314 9358 -31.5 -50.5 14 19.0 -33.1 294 27 336.6 336.6 293.6 337.0 0.12 47 300 9680 -33.9 -56.9 8 23.0 -35.4 295 30 337.6 337.6 293.8 337.8 0.06 48 292 9868 -34.7 -59.7 6 25.0 -36.2 294 33 339.1 339.1 294.1 339.3 0.04 49 279 10183 -37.7 -58.7 9 21.0 -38.8 293 38 339.2 339.2 294.1 339.4 0.05 50 265 10536 -40.1 -67.1 4 27.0 -41.1 292 44 340.7 340.7 294.5 340.8 0.02 51 250 10930 -42.5 -63.5 8 21.0 -43.3 290 50 342.9 342.9 295.0 343.0 0.03 52 248 10984 -42.9 -61.9 11 19.0 -43.6 289 50 343.1 343.1 295.1 343.2 0.04 53 229 11519 -47.5 -63.5 14 16.0 -48.0 284 50 344.0 344.0 295.3 344.1 0.03 54 226 11606 -48.5 -61.5 21 13.0 -48.9 283 50 343.7 343.8 295.3 343.9 0.04 55 220 11783 -50.1 -66.1 14 16.0 -50.5 281 49 343.9 343.9 295.3 344.0 0.02 56 214 11963 -51.9 -64.9 20 13.0 -52.2 280 49 343.9 343.9 295.3 344.0 0.03 57 210 12086 -52.9 -61.9 33 9.0 -53.1 278 49 344.2 344.2 295.4 344.3 0.04 58 200 12400 -55.1 -67.1 21 12.0 -55.3 275 49 345.5 345.5 295.7 345.6 0.02 59 150 14180 -66.7 -79.7 14 13.0 -66.8 295 50 355.2 355.2 297.7 355.2 0.00 60 100 16570 -77.7 -86.7 22 9.0 -77.7 290 37 377.6 377.6 301.9 377.6 0.00 61 95 16864 -78.5 -87.5 22 9.0 -78.5 302 36 381.6 381.6 302.5 381.6 0.00 62 93 16986 -77.3 -86.3 22 9.0 -77.3 307 35 386.3 386.3 303.2 386.3 0.00 63 86 17432 -80.5 -87.5 30 7.0 -80.5 325 33 388.6 388.6 303.6 388.6 0.00 64 82 17702 -78.9 -86.9 26 8.0 -78.9 303 26 397.2 397.2 304.8 397.2 0.00 65 79 17915 -77.9 -88.9 15 11.0 -77.9 286 21 403.5 403.5 305.7 403.5 0.00 66 78 17989 -74.1 -87.1 12 13.0 -74.2 280 19 412.9 412.9 306.9 412.9 0.00 67 77 18064 -73.1 -87.1 10 14.0 -73.2 274 17 416.5 416.5 307.3 416.5 0.00 68 71 18538 -75.5 -88.5 11 13.0 -75.6 237 5 421.2 421.2 307.9 421.2 0.00 69 70 18620 -74.3 -89.3 8 15.0 -74.3 230 3 425.4 425.4 308.3 425.4 0.00 70 58 19730 -68.9 -90.9 3 22.0 -69.1 314 7 461.1 461.1 311.9 461.1 0.00 71 55 20050 -64.7 -90.7 2 26.0 -65.0 338 8 477.8 477.8 313.2 477.8 0.00 72 51 20510 -66.1 -90.1 2 24.0 -66.4 11 10 485.0 485.0 313.8 485.0 0.00 73 50 20630 -65.1 -90.1 2 25.0 -65.4 20 10 490.1 490.1 314.2 490.1 0.00 74 42 21697 -63.1 -90.1 1 27.0 -63.6 35 14 520.1 520.1 316.3 520.1 0.00 75 42 21697 -63.3 -90.3 1 27.0 -63.7 35 14 519.6 519.6 316.3 519.6 0.00 76 38 22318 -58.9 -88.9 1 30.0 -59.7 44 17 545.9 545.9 317.9 545.9 0.00 77 33 23207 -56.9 -87.9 1 31.0 -58.1 57 21 573.7 573.7 319.3 573.7 0.01 78 31 23603 -56.5 -87.5 1 31.0 -57.8 62 22 585.1 585.1 319.9 585.1 0.01 79 30 23810 -57.9 -87.9 1 30.0 -59.0 65 23 586.8 586.8 320.0 586.8 0.01 80 29 24023 -58.1 -88.1 1 30.0 -59.3 67 22 592.0 592.0 320.2 592.0 0.01 81 24 25203 -60.7 -89.7 1 29.0 -61.7 76 14 617.3 617.3 321.4 617.4 0.01 82 22 25747 -57.7 -88.7 1 31.0 -59.3 80 11 641.8 641.8 322.4 641.9 0.01 83 20 26350 -55.1 -87.1 1 32.0 -57.3 85 7 667.5 667.5 323.3 667.6 0.01 84 19 26678 -55.1 -87.1 1 32.0 -57.4 677.4 677.4 323.7 677.5 0.01 85 18 27022 -55.7 -86.7 1 31.0 -57.9 686.0 686.0 324.0 686.1 0.01 86 17 27388 -53.9 -85.9 1 32.0 -56.7 703.1 703.1 324.6 703.2 0.01 87 16 27776 -55.1 -86.1 1 31.0 -57.7 711.5 711.5 324.8 711.6 0.01 88 14 28634 -52.7 -85.7 1 33.0 -56.2 747.3 747.3 325.8 747.5 0.02 89 13 29116 -48.9 -84.9 1 36.0 -54.0 776.5 776.5 326.7 776.7 0.02 90 12 29648 -44.3 -83.3 1 39.0 -51.6 810.8 810.8 327.5 811.1 0.03 91 11 30231 -43.9 -82.9 1 39.0 -51.8 832.7 832.7 328.0 833.0 0.04 TRP 86 17432 -80.5 -87.5 30 7.0 -80.5 325 33 388.6 388.6 303.6 388.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5722.00 m Freezing level: 604.30 mb = 4399.03 m = 14432.35 ft Wetbulb zero: 660.82 mb = 3667.53 m = 12032.43 ft Precipitable water: 0.93 inches Sfc-500 mean rel hum: 41.25 % Est. max temperature: 33.02 C = 91.43 F Sfc-Lift cond lev (LCL): 922.58 mb = 849.94 m = 2788.49 ft T: 12.28 C 700-500 lapse rate: 6.93 C/km ThetaE index: 4.69 C Layer 850.0- 844.0 mb Conv cond level (CCL): 909.69 mb = 967.76 m = 3175.01 ft Mean mixing ratio: 9.51 g/kg Conv temperature: 16.86 C = 62.35 F Cap Strength: 12.11 C Lifted Index: 8.97 C Risk: None Lifted Index @300 mb: 13.07 C Lifted Index @700 mb: 10.83 C Showalter Index: 7.33 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 26.90 C Cross Totals Index: 9.90 C K Index: 15.30 Risk: < 20 % chance of thunderstorms Sweat Index: 59.80 Risk: None Energy Index: 0.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.64 J/kg Max Up Vert Vel: 5.94 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 12.14 C Lift Cond Lev (LCL): 908.65 mb = 977.31 m = 3206.36 ft Lev Free Conv (LFC): 903.65 mb = 1023.51 m = 3357.92 ft Equ Level (EL): 873.65 mb = 1306.13 m = 4285.15 ft B at Equ Level: 6.62 J/kg Max Parcel Lev (MPL): 863.65 mb = 1404.03 m = 4606.36 ft Wind level data Storm motion: 127 at 8 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 ---------------------------------------------------------- 0 969 436 120 18 -15.6 9.0 | 115 10 -9.4 4.3 1 925 828 120 22 -19.1 11.0 | 116 14 -12.8 6.3 2 850 1541 60 13 -11.3 -6.5 | 24 12 -5.0 -11.2 3 700 3192 80 10 -9.8 -1.7 | 29 7 -3.6 -6.5 4 500 5890 200 5 1.7 4.7 | 270 8 7.9 -0.0 5 400 7590 290 12 11.3 -4.1 | 297 20 17.5 -8.8 6 300 9680 295 30 27.2 -12.7 | 298 38 33.4 -17.4 7 250 10930 290 50 47.0 -17.1 | 292 57 53.2 -21.8 8 200 12400 275 49 48.8 -4.3 | 279 56 55.0 -9.0 9 150 14180 295 50 45.3 -21.1 | 297 58 51.5 -25.8 10 100 16570 290 37 34.8 -12.7 | 293 45 41.0 -17.4 11 86 17432 325 33 18.9 -27.0 | 322 40 25.1 -31.8 12 70 18620 230 3 2.3 1.9 | 288 9 8.5 -2.8 13 50 20630 20 10 -3.4 -9.4 | 349 14 2.8 -14.1 14 30 23810 65 23 -20.8 -9.7 | 45 21 -14.6 -14.4 15 20 26350 85 7 -7.0 -0.6 | 8 5 -0.8 -5.3 Wind Parameters Mean winds (0-6000m): 97.2 at 10.4 knts Storm direction: 127.2 at 7.8 knts Shear (0-3000m) pos: 1.0 neg: 2.6 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): -78.5 deg Storm rel helicity (0-3000m) pos: 4.5 neg: -66.6 tot: -62.1 m^2/s^2 ave: -20.7 10^-3 m/s^2 rel: -0.59 Storm rel vorticity (0-3000m) horiz: 5.3 stream: -3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.04 Bulk Shear: 16.90 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 ------------------------------------------------------------------------------- 500 119 20 114 13| 0.0 4.2 4.2| 0.8 -12.4 -11.6 -23.3 -0.44| 7.5 -3.3 1000 109 19 97 12| 0.0 7.4 7.4| 0.8 -58.9 -58.1 -58.1 -0.81| 11.1 -9.0 1500 99 17 79 11| 0.0 5.1 5.1| 1.7 -66.6 -64.9 -43.3 -0.77| 8.7 -6.7 2000 93 16 67 10| 0.4 3.8 4.2| 2.7 -66.6 -63.9 -31.9 -0.71| 6.9 -4.9 2500 89 15 60 10| 0.6 3.1 3.7| 3.1 -66.6 -63.5 -25.4 -0.67| 5.8 -3.9 3000 88 14 56 9| 1.0 2.6 3.5| 4.5 -66.6 -62.1 -20.7 -0.59| 5.3 -3.1 4000 91 13 55 8| 1.6 1.9 3.5| 5.8 -66.6 -60.7 -15.2 -0.41| 4.9 -2.0 5000 94 11 53 6| 1.6 1.5 3.1| 8.0 -66.6 -58.6 -11.7 -0.31| 4.5 -1.4 6000 97 10 50 5| 1.7 1.3 2.9| 11.2 -67.1 -55.9 -9.3 -0.25| 4.2 -1.0 Wrote GIF file: /home/apache/climate/data/raob//61901/skewt/61901.skewt.20251006.11.gif