UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for TBPB... Searching the city database file for: TBPB ... Date:0000Z 20 OCT 25 Station: TBPB WMO ident: 78954 Latitude: 13.07 Longitude: -59.48 Elevation: 56.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1008 56 26.6 22.2 77 4.4 23.4 110 16 299.1 302.2 296.3 348.5 16.95 1 1000 131 26.2 22.0 78 4.2 23.2 110 17 299.4 302.4 296.3 348.6 16.87 2 980 309 24.6 21.2 81 3.4 22.2 100 16 299.5 302.5 296.0 347.3 16.38 3 948 601 23.4 19.0 76 4.4 20.3 105 23 301.1 303.8 295.4 344.4 14.74 4 925 815 21.8 18.2 80 3.6 19.3 115 19 301.6 304.2 295.3 343.9 14.36 5 916 900 21.2 18.0 82 3.2 19.0 119 18 301.8 304.5 295.3 344.0 14.32 6 886 1189 19.4 15.2 77 4.2 16.6 124 21 302.9 305.1 294.2 339.4 12.35 7 857 1475 17.0 15.2 89 1.8 15.8 133 23 303.2 305.6 294.6 341.2 12.78 8 850 1545 16.8 14.4 86 2.4 15.2 135 24 303.7 306.0 294.3 340.1 12.23 9 836 1687 17.4 9.4 59 8.0 12.4 135 24 305.8 307.5 292.4 332.6 8.89 10 829 1759 17.0 8.0 55 9.0 11.5 135 24 306.1 307.7 291.9 330.8 8.14 11 795 2114 14.8 9.8 72 5.0 11.7 144 20 307.5 309.3 293.4 336.6 9.61 12 788 2189 14.8 8.8 67 6.0 11.1 143 19 308.3 310.0 293.3 335.8 9.06 13 713 3028 9.6 6.7 82 2.9 7.8 137 16 311.5 313.1 293.9 338.2 8.67 14 700 3181 8.8 5.0 77 3.8 6.6 135 18 312.2 313.7 293.4 336.5 7.84 15 649 3803 5.6 0.6 70 5.0 2.9 133 18 315.4 316.6 293.0 334.9 6.17 16 615 4241 2.8 0.3 84 2.5 1.4 144 21 317.1 318.3 293.7 337.4 6.37 17 582 4685 0.4 0.4 100 0.0 0.4 142 20 319.4 320.7 294.6 341.1 6.79 18 508 5765 -5.1 -5.7 96 0.6 -5.4 140 20 325.3 326.3 294.7 341.6 4.93 19 500 5890 -5.7 -6.5 94 0.8 -6.1 140 21 326.1 327.0 294.7 341.7 4.71 20 470 6373 -7.9 -9.0 92 1.1 -8.4 137 21 329.2 330.0 295.1 343.1 4.12 21 434 6989 -11.5 -13.0 89 1.5 -12.1 132 21 332.2 332.9 295.1 343.4 3.24 22 400 7610 -15.3 -16.9 88 1.6 -15.9 115 22 335.1 335.6 295.3 344.1 2.55 23 367 8258 -19.5 -21.8 82 2.3 -20.2 120 21 337.9 338.2 295.4 344.4 1.82 24 338 8867 -23.9 -25.7 85 1.8 -24.4 123 23 339.9 340.2 295.5 345.0 1.40 25 315 9380 -27.7 -30.0 81 2.3 -28.2 127 24 341.5 341.8 295.6 345.3 1.01 26 305 9612 -29.7 -31.4 85 1.7 -30.0 129 24 341.9 342.1 295.6 345.3 0.91 27 300 9730 -30.5 -32.4 83 1.9 -30.9 130 24 342.4 342.6 295.6 345.6 0.84 28 275 10338 -35.3 -38.8 70 3.5 -35.7 134 21 344.1 344.2 295.7 346.0 0.48 29 264 10619 -37.7 -40.7 73 3.0 -38.0 139 20 344.6 344.7 295.8 346.2 0.41 30 251 10963 -40.5 -45.5 59 5.0 -40.9 131 15 345.5 345.5 295.8 346.5 0.26 31 250 10990 -40.7 -46.7 52 6.0 -41.2 130 15 345.6 345.6 295.8 346.5 0.23 32 242 11211 -42.5 -46.2 67 3.7 -42.8 136 13 346.1 346.1 296.0 347.1 0.25 33 224 11729 -47.3 -51.3 63 4.0 -47.5 150 9 346.5 346.5 296.0 347.1 0.15 34 222 11789 -47.7 -51.5 65 3.8 -47.9 152 9 346.7 346.8 296.0 347.4 0.15 35 218 11909 -48.9 -52.9 63 4.0 -49.1 155 8 346.7 346.7 296.0 347.2 0.13 36 210 12154 -51.1 -54.2 69 3.1 -51.2 164 8 347.0 347.0 296.1 347.5 0.11 37 200 12470 -54.1 -57.7 64 3.6 -54.2 175 9 347.1 347.1 296.1 347.4 0.08 38 185 12965 -58.5 -62.7 58 4.2 -58.6 169 6 347.8 347.8 296.2 348.0 0.04 39 179 13172 -60.3 -63.5 66 3.2 -60.3 155 5 348.1 348.2 296.3 348.3 0.04 40 155 14053 -67.7 -72.7 49 5.0 -67.7 218 2 350.2 350.2 296.7 350.2 0.01 41 150 14250 -69.3 -74.2 49 4.9 -69.4 315 9 350.7 350.7 296.8 350.8 0.01 42 143 14533 -71.3 -75.9 50 4.6 -71.3 304 8 352.0 352.1 297.1 352.1 0.01 43 129 15135 -74.7 -80.7 39 6.0 -74.7 303 10 356.5 356.5 298.0 356.5 0.00 44 123 15409 -77.1 -81.6 48 4.5 -77.1 317 12 357.0 357.0 298.1 357.0 0.00 45 117 15695 -77.9 -82.4 48 4.5 -77.9 338 15 360.7 360.7 298.8 360.7 0.00 46 115 15793 -78.3 -82.7 49 4.4 -78.3 345 16 361.7 361.7 299.0 361.7 0.00 47 109 16097 -79.3 -83.9 47 4.6 -79.3 60 12 365.4 365.4 299.7 365.4 0.00 48 105 16310 -77.5 -81.7 51 4.2 -77.5 326 9 372.8 372.8 301.1 372.8 0.00 49 104 16365 -76.7 -81.7 45 5.0 -76.7 313 7 375.3 375.3 301.5 375.3 0.00 50 101 16533 -76.7 -81.7 45 5.0 -76.7 248 4 378.5 378.5 302.0 378.5 0.00 51 100 16590 -76.7 -81.7 45 5.0 -76.7 215 6 379.5 379.5 302.2 379.6 0.01 52 95 16886 -76.7 -81.7 45 5.0 -76.7 165 5 385.1 385.1 303.1 385.2 0.01 53 91 17134 -76.9 -82.9 38 6.0 -76.9 129 5 389.5 389.5 303.7 389.5 0.00 54 85 17527 -76.7 -83.7 32 7.0 -76.7 89 8 397.6 397.6 304.9 397.6 0.00 55 70 18660 -71.7 -88.7 6 17.0 -71.8 60 16 431.0 431.0 308.9 431.0 0.00 56 66 19008 -70.9 -87.9 6 17.0 -71.0 63 15 440.0 440.0 309.9 440.1 0.00 57 58 19774 -69.9 -87.9 6 18.0 -70.1 66 11 458.9 458.9 311.7 458.9 0.00 58 53 20310 -70.3 -88.3 5 18.0 -70.4 65 20 469.9 469.9 312.6 469.9 0.00 59 50 20660 -65.9 -85.9 5 20.0 -66.2 95 32 488.2 488.2 314.1 488.2 0.00 60 49 20782 -65.9 -85.9 5 20.0 -66.2 91 28 491.0 491.0 314.3 491.0 0.00 61 45 21296 -66.7 -87.7 4 21.0 -67.0 95 29 501.2 501.2 315.0 501.2 0.00 62 36 22663 -60.3 -84.3 3 24.0 -61.0 101 42 550.8 550.8 318.1 550.8 0.01 63 33 23205 -59.5 -84.5 2 25.0 -60.4 104 43 566.8 566.8 319.0 566.8 0.01 64 30 23800 -59.7 -84.7 2 25.0 -60.6 90 52 581.9 581.9 319.8 582.0 0.01 65 24 25216 -55.8 -81.4 3 25.6 -57.6 90 66 631.4 631.4 322.0 631.6 0.02 66 20 26390 -52.7 -78.7 3 26.0 -55.4 95 59 674.9 674.9 323.6 675.2 0.04 67 20 26390 -52.7 -78.7 3 26.0 -55.4 95 59 674.9 674.9 323.6 675.2 0.04 68 19 26721 -52.5 -78.5 3 26.0 -55.4 99 61 685.5 685.5 324.0 685.8 0.04 69 19 26721 -52.7 -78.7 3 26.0 -55.5 99 61 684.8 684.9 323.9 685.2 0.04 70 18 27070 -52.7 -78.7 3 26.0 -55.6 98 59 695.5 695.5 324.3 695.9 0.05 71 18 27070 -52.7 -78.7 3 26.0 -55.6 98 59 695.5 695.5 324.3 695.9 0.05 72 17 27440 -52.3 -78.3 3 26.0 -55.4 96 57 708.3 708.3 324.7 708.7 0.05 73 17 27440 -52.3 -71.3 8 19.0 -55.2 96 57 708.3 708.3 324.7 709.6 0.15 TRP 109 16097 -79.3 -83.9 47 4.6 -79.3 60 12 365.4 365.4 299.7 365.4 0.00 WND 24 25216 -55.8 -81.4 3 25.6 -57.6 90 66 631.4 631.4 322.0 631.6 0.02 Sounding variables and indices 1000-500 mb thick: 5759.00 m Freezing level: 576.62 mb = 4763.89 m = 15629.39 ft Wetbulb zero: 577.21 mb = 4750.92 m = 15586.82 ft Precipitable water: 2.15 inches Sfc-500 mean rel hum: 81.50 % Est. max temperature: 30.77 C = 87.39 F Sfc-Lift cond lev (LCL): 945.74 mb = 621.32 m = 2038.43 ft T: 23.24 C 700-500 lapse rate: 5.35 C/km ThetaE index: 10.41 C Layer 850.0- 795.0 mb Conv cond level (CCL): 873.65 mb = 1309.28 m = 4295.48 ft Mean mixing ratio: 15.39 g/kg Conv temperature: 30.56 C = 87.01 F Cap Strength: 1.58 C Lifted Index: -1.21 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.24 C Lifted Index @700 mb: -0.59 C Showalter Index: 1.05 C Risk: Showers probable Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 20.10 C K Index: 33.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 241.80 Risk: None Energy Index: 0.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 180.22 J/kg Max Up Vert Vel: 18.99 m/s Conv Inhibition (B-): 55.16 J/kg Cap Strength: 1.58 C Lift Cond Lev (LCL): 905.32 mb = 1001.67 m = 3286.27 ft Lev Free Conv (LFC): 730.32 mb = 2826.96 m = 9274.68 ft Equ Level (EL): 360.32 mb = 8394.01 m = 27539.06 ft B at Equ Level: 180.10 J/kg Max Parcel Lev (MPL): 170.32 mb = 13476.02 m = 44212.13 ft Wind level data Storm motion: 163 at 14 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 1008 56 110 16 -15.0 5.5 | 53 14 -10.9 -8.1 1 1000 131 110 17 -16.0 5.8 | 57 14 -11.9 -7.8 2 980 305 100 16 -15.8 2.8 | 47 16 -11.7 -10.8 3 947 610 105 23 -22.2 6.0 | 67 20 -18.1 -7.6 4 925 815 115 19 -17.2 8.0 | 67 14 -13.1 -5.6 5 914 914 120 18 -15.6 9.0 | 68 12 -11.5 -4.6 6 883 1219 125 21 -17.2 12.0 | 83 13 -13.1 -1.5 7 850 1545 135 24 -17.0 17.0 | 105 13 -12.9 3.4 8 822 1829 135 24 -17.0 17.0 | 105 13 -12.9 3.4 9 793 2134 145 20 -11.5 16.4 | 111 8 -7.4 2.8 10 764 2438 135 12 -8.5 8.5 | 41 7 -4.4 -5.1 11 737 2743 140 12 -7.7 9.2 | 39 6 -3.6 -4.4 12 700 3181 135 18 -12.7 12.7 | 84 9 -8.6 -0.9 13 660 3658 130 17 -13.0 10.9 | 73 9 -8.9 -2.7 14 612 4267 145 21 -12.0 17.2 | 114 9 -7.9 3.6 15 567 4877 140 20 -12.9 15.3 | 101 9 -8.8 1.7 16 526 5486 140 18 -11.6 13.8 | 92 7 -7.5 0.2 17 500 5890 140 21 -13.5 16.1 | 105 10 -9.4 2.5 18 487 6096 135 21 -14.8 14.8 | 97 11 -10.7 1.3 19 450 6706 140 20 -12.9 15.3 | 101 9 -8.8 1.7 20 400 7610 115 22 -19.9 9.3 | 75 16 -15.8 -4.3 21 399 7620 120 22 -19.1 11.0 | 80 15 -15.0 -2.6 22 368 8230 120 21 -18.2 10.5 | 78 14 -14.1 -3.1 23 325 9144 125 24 -19.7 13.8 | 91 16 -15.6 0.2 24 300 9730 130 24 -18.4 15.4 | 97 14 -14.3 1.8 25 286 10058 130 22 -16.9 14.1 | 93 13 -12.8 0.6 26 262 10668 140 20 -12.9 15.3 | 101 9 -8.8 1.7 27 250 10990 130 15 -11.5 9.6 | 62 8 -7.4 -3.9 28 218 11887 155 8 -3.4 7.3 | 354 6 0.7 -6.3 29 200 12470 175 9 -0.8 9.0 | 324 6 3.3 -4.6 30 190 12802 180 6 0.0 6.0 | 332 9 4.1 -7.6 31 164 13716 115 4 -3.6 1.7 | 358 12 0.5 -11.9 32 156 14021 205 1 0.4 0.9 | 340 13 4.5 -12.7 33 150 14250 315 9 6.4 -6.4 | 332 23 10.5 -19.9 34 148 14326 320 3 1.9 -2.3 | 339 17 6.0 -15.9 35 140 14630 295 11 10.0 -4.6 | 322 23 14.1 -18.2 36 126 15240 305 10 8.2 -5.7 | 328 23 12.3 -19.3 37 114 15850 350 17 3.0 -16.7 | 347 31 7.1 -30.3 38 109 16097 60 12 -10.4 -6.0 | 18 21 -6.3 -19.6 39 108 16154 5 17 -1.5 -16.9 | 355 31 2.6 -30.5 40 102 16459 290 2 1.9 -0.7 | 337 15 6.0 -14.3 41 100 16590 215 6 3.4 4.9 | 319 11 7.5 -8.7 42 92 17069 135 5 -3.5 3.5 | 357 10 0.6 -10.0 43 87 17374 110 5 -4.7 1.7 | 3 12 -0.6 -11.9 44 83 17678 70 11 -10.3 -3.8 | 20 18 -6.2 -17.3 45 79 17983 95 16 -15.9 1.4 | 44 17 -11.8 -12.2 46 75 18288 80 16 -15.8 -2.8 | 35 20 -11.7 -16.4 47 71 18593 60 10 -8.7 -5.0 | 14 19 -4.6 -18.6 48 70 18660 60 16 -13.9 -8.0 | 24 24 -9.8 -21.6 49 64 19202 65 15 -13.6 -6.3 | 25 22 -9.5 -19.9 50 61 19507 155 7 -3.0 6.3 | 351 7 1.1 -7.2 51 58 19812 55 12 -9.8 -6.9 | 16 21 -5.7 -20.5 52 55 20117 75 19 -18.4 -4.9 | 38 23 -14.3 -18.5 53 52 20422 60 21 -18.2 -10.5 | 30 28 -14.1 -24.1 54 50 20660 95 32 -31.9 2.8 | 69 30 -27.8 -10.8 55 49 20726 90 27 -27.0 0.0 | 59 27 -22.9 -13.6 56 47 21031 95 34 -33.9 3.0 | 70 32 -29.8 -10.6 57 45 21336 95 29 -28.9 2.5 | 66 27 -24.8 -11.1 58 43 21641 80 25 -24.6 -4.3 | 49 27 -20.5 -17.9 59 41 21946 95 38 -37.9 3.3 | 73 35 -33.8 -10.3 60 37 22555 105 44 -42.5 11.4 | 87 38 -38.4 -2.2 61 35 22860 95 40 -39.8 3.5 | 74 37 -35.7 -10.1 62 33 23165 105 43 -41.5 11.1 | 86 38 -37.4 -2.5 63 32 23470 100 40 -39.4 6.9 | 79 36 -35.3 -6.6 64 30 23774 85 45 -44.8 -3.9 | 67 44 -40.7 -17.5 65 30 23800 90 52 -52.0 0.0 | 74 50 -47.9 -13.6 66 29 24079 85 49 -48.8 -4.3 | 68 48 -44.7 -17.9 67 27 24384 90 53 -53.0 0.0 | 74 51 -48.9 -13.6 68 25 24994 85 63 -62.8 -5.5 | 72 62 -58.7 -19.1 69 24 25216 90 66 -66.0 0.0 | 78 63 -61.9 -13.6 70 23 25603 90 66 -66.0 0.0 | 78 63 -61.9 -13.6 71 20 26390 95 59 -58.8 5.1 | 81 55 -54.7 -8.4 72 19 26518 100 62 -61.1 10.8 | 87 57 -57.0 -2.8 73 16 27127 95 56 -55.8 4.9 | 80 52 -51.7 -8.7 74 15 27432 90 57 -57.0 0.0 | 76 55 -52.9 -13.6 Wind Parameters Mean winds (0-6000m): 133.2 at 18.9 knts Storm direction: 163.2 at 14.2 knts Shear (0-3000m) pos: 2.4 neg: 1.2 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): 22.5 deg Storm rel helicity (0-3000m) pos: 65.9 neg: -19.8 tot: 46.1 m^2/s^2 ave: 15.4 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 1.7 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 16.03 Bulk Shear: 11.24 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 ------------------------------------------------------------------------------- 500 104 18 55 16| 0.0 6.3 6.3| 21.9 -5.7 16.1 32.3 0.40| 8.8 3.5 1000 109 19 62 16| 3.6 3.1 6.7| 33.4 -5.8 27.6 27.6 0.37| 8.7 3.2 1500 116 20 71 14| 4.2 2.1 6.3| 56.7 -5.8 50.9 34.0 0.55| 8.2 4.5 2000 122 21 79 14| 3.6 1.6 5.2| 59.5 -5.8 53.7 26.9 0.50| 7.2 3.6 2500 125 20 80 12| 2.9 1.7 4.6| 59.5 -19.7 39.8 15.9 0.15| 7.8 1.2 3000 127 19 77 11| 2.4 1.2 3.6| 65.9 -19.8 46.1 15.4 0.23| 7.3 1.7 4000 129 18 79 10| 2.2 1.1 3.3| 77.4 -23.3 54.1 13.5 0.26| 6.5 1.7 5000 132 19 84 10| 1.9 1.0 2.9| 82.4 -28.6 53.7 10.7 0.24| 5.6 1.3 6000 133 19 86 10| 1.6 0.9 2.5| 86.3 -33.4 52.9 8.8 0.21| 5.2 1.1 Wrote GIF file: /home/apache/climate/data/raob//TBPB/skewt/TBPB.skewt.20251020.00.gif