UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for TBPB... Searching the city database file for: TBPB ... Date:0000Z 8 DEC 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 26.8 21.8 74 5.0 23.2 70 18 299.3 302.3 296.1 347.5 16.53 1 1000 128 26.4 21.7 75 4.7 23.0 70 21 299.5 302.6 296.2 347.9 16.56 2 925 810 20.4 20.4 100 0.0 20.4 70 26 300.2 303.2 296.3 348.6 16.53 3 911 942 19.6 19.6 100 0.0 19.6 66 26 300.7 303.6 296.1 347.5 15.96 4 850 1539 16.6 16.6 100 0.0 16.6 80 22 303.5 306.1 295.6 345.5 14.12 5 840 1639 14.2 14.2 100 0.0 14.2 78 23 302.0 304.3 293.9 338.1 12.21 6 835 1690 14.6 14.6 100 0.0 14.6 77 24 303.0 305.3 294.4 340.4 12.62 7 817 1874 12.8 12.0 95 0.8 12.3 73 25 303.0 305.0 293.1 335.2 10.85 8 803 2019 12.6 11.7 94 0.9 12.0 66 24 304.3 306.3 293.4 336.6 10.82 9 781 2253 13.6 9.6 77 4.0 11.1 50 18 307.8 309.6 293.6 337.0 9.66 10 768 2395 13.0 7.0 67 6.0 9.4 39 12 308.6 310.1 292.7 333.6 8.21 11 741 2695 11.4 8.2 81 3.2 9.4 27 7 310.0 311.8 293.9 338.3 9.25 12 711 3040 9.4 5.1 74 4.3 6.9 1 7 311.5 313.0 293.2 335.5 7.77 13 700 3169 8.8 6.1 83 2.7 7.2 80 6 312.2 313.8 293.9 338.4 8.47 14 693 3252 8.4 6.6 88 1.8 7.3 87 6 312.7 314.4 294.3 340.1 8.86 15 647 3815 5.4 -13.6 24 19.0 -2.2 123 11 315.5 315.9 289.5 322.3 2.07 16 632 4006 5.0 -28.0 7 33.0 -4.7 120 15 317.2 317.3 288.5 319.3 0.60 17 617 4201 4.6 -34.4 4 39.0 -5.5 116 19 318.9 318.9 288.8 320.1 0.34 18 593 4523 2.8 -30.2 7 33.0 -6.4 111 19 320.4 320.5 289.5 322.3 0.52 19 589 4578 2.8 -30.2 7 33.0 -6.4 110 19 321.1 321.2 289.6 323.0 0.53 20 542 5244 -1.3 -28.3 11 27.0 -8.9 118 18 323.9 324.0 290.7 326.4 0.68 21 521 5557 -4.1 -33.1 8 29.0 -11.2 104 19 324.2 324.3 290.5 325.9 0.45 22 500 5880 -5.9 -39.9 5 34.0 -12.8 90 19 325.8 325.9 290.8 326.7 0.24 23 462 6494 -10.3 -38.3 8 28.0 -15.9 86 16 327.8 327.9 291.4 329.0 0.30 24 444 6799 -12.1 -37.1 11 25.0 -17.1 83 16 329.3 329.4 291.9 330.6 0.36 25 400 7590 -16.5 -48.5 4 32.0 -21.0 75 14 333.5 333.6 292.8 334.0 0.12 26 383 7915 -18.1 -49.1 5 31.0 -22.2 69 10 335.6 335.6 293.3 336.1 0.11 27 373 8111 -18.7 -52.7 3 34.0 -22.8 68 10 337.4 337.4 293.7 337.7 0.08 28 323 9164 -27.1 -53.1 7 26.0 -29.6 4 3 339.9 339.9 294.4 340.3 0.09 29 312 9412 -29.3 -55.3 6 26.0 -31.4 318 2 340.2 340.3 294.4 340.5 0.07 30 300 9690 -31.7 -55.7 7 24.0 -33.5 295 4 340.7 340.7 294.6 341.0 0.07 31 280 10176 -36.1 -55.1 12 19.0 -37.4 262 9 341.2 341.2 294.7 341.5 0.08 32 259 10717 -39.3 -60.3 9 21.0 -40.4 271 14 344.1 344.1 295.4 344.3 0.04 33 257 10771 -39.7 -58.7 11 19.0 -40.7 272 15 344.3 344.3 295.4 344.5 0.05 34 250 10960 -40.9 -60.9 10 20.0 -41.8 275 19 345.3 345.3 295.6 345.4 0.04 35 200 12430 -53.9 -63.9 28 10.0 -54.1 255 31 347.4 347.4 296.1 347.6 0.04 36 194 12625 -55.7 -63.7 36 8.0 -55.9 258 31 347.6 347.6 296.1 347.7 0.04 37 181 13064 -59.3 -71.3 20 12.0 -59.5 264 32 348.7 348.7 296.4 348.7 0.01 38 174 13310 -61.3 -66.3 51 5.0 -61.4 268 33 349.3 349.3 296.5 349.5 0.03 39 160 13827 -64.3 -75.3 21 11.0 -64.4 260 32 352.7 352.7 297.3 352.8 0.01 40 150 14220 -67.1 -77.1 23 10.0 -67.2 250 32 354.5 354.5 297.6 354.5 0.01 41 118 15629 -76.5 -82.5 38 6.0 -76.5 291 17 362.4 362.4 299.2 362.4 0.00 42 113 15877 -77.1 -84.1 32 7.0 -77.1 295 11 365.8 365.8 299.8 365.8 0.00 43 100 16570 -80.3 -84.9 46 4.6 -80.3 340 9 372.6 372.6 301.0 372.6 0.00 44 96 16801 -81.5 -86.1 45 4.6 -81.5 330 20 374.6 374.6 301.4 374.6 0.00 45 94 16920 -81.5 -85.8 48 4.3 -81.5 330 20 376.9 376.9 301.8 376.9 0.00 46 88 17293 -79.5 -85.5 36 6.0 -79.5 341 23 388.1 388.1 303.5 388.1 0.00 47 84 17557 -80.3 -86.3 36 6.0 -80.3 354 26 391.6 391.6 304.0 391.6 0.00 48 73 18359 -77.3 -91.3 9 14.0 -77.3 63 14 414.0 414.0 307.0 414.0 0.00 49 70 18600 -78.3 -93.3 7 15.0 -78.3 105 13 416.9 416.9 307.3 416.9 0.00 50 67 18850 -78.7 -93.7 7 15.0 -78.7 94 17 421.3 421.3 307.9 421.3 0.00 51 50 20570 -66.5 -88.5 3 22.0 -66.7 85 9 486.8 486.8 314.0 486.8 0.00 52 49 20692 -66.5 -88.5 3 22.0 -66.8 57 11 489.6 489.6 314.2 489.6 0.00 53 46 21074 -67.1 -89.1 3 22.0 -67.4 89 9 497.1 497.1 314.7 497.1 0.00 54 41 21772 -64.3 -88.3 2 24.0 -64.7 73 18 520.7 520.7 316.4 520.7 0.00 55 35 22734 -66.5 -90.5 2 24.0 -66.8 97 26 539.1 539.1 317.5 539.1 0.00 56 30 23680 -60.3 -87.3 2 27.0 -61.2 95 30 580.3 580.3 319.7 580.3 0.01 57 27 24340 -58.1 -86.1 2 28.0 -59.3 94 32 604.2 604.2 320.8 604.2 0.01 58 25 24824 -59.5 -87.5 1 28.0 -60.6 95 32 613.6 613.6 321.2 613.7 0.01 59 20 26240 -53.5 -84.5 1 31.0 -56.1 90 38 672.4 672.4 323.5 672.5 0.02 60 18 26920 -51.9 -82.9 1 31.0 -55.1 93 38 698.0 698.0 324.4 698.2 0.02 61 17 27291 -51.3 -83.3 1 32.0 -54.8 98 39 711.5 711.5 324.8 711.6 0.02 62 14 28566 -46.7 -79.7 1 33.0 -52.4 97 35 767.7 767.7 326.4 768.1 0.05 63 14 28566 -47.3 -79.3 1 32.0 -52.7 97 35 765.6 765.7 326.4 766.1 0.05 TRP 96 16801 -81.5 -86.1 45 4.6 -81.5 330 20 374.6 374.6 301.4 374.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5752.00 m Freezing level: 556.90 mb = 5032.83 m = 16511.71 ft Wetbulb zero: 657.69 mb = 3680.46 m = 12074.86 ft Precipitable water: 1.75 inches Sfc-500 mean rel hum: 55.52 % Est. max temperature: 30.69 C = 87.24 F Sfc-Lift cond lev (LCL): 937.50 mb = 692.55 m = 2272.12 ft T: 21.43 C 700-500 lapse rate: 5.42 C/km ThetaE index: 10.48 C Layer 911.0- 835.0 mb Conv cond level (CCL): 924.56 mb = 814.11 m = 2670.92 ft Mean mixing ratio: 16.48 g/kg Conv temperature: 27.71 C = 81.89 F Cap Strength: 0.21 C Lifted Index: -2.29 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.36 C Lifted Index @700 mb: -1.30 C Showalter Index: -1.29 C Risk: Thunderstorms probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.50 C Cross Totals Index: 22.50 C K Index: 36.40 Risk: > 80 % chance of thunderstorms Sweat Index: 262.20 Risk: None Energy Index: -3.60 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 696.55 J/kg Max Up Vert Vel: 37.32 m/s Conv Inhibition (B-): 0.26 J/kg Cap Strength: 0.21 C Lift Cond Lev (LCL): 928.24 mb = 779.38 m = 2557.00 ft Lev Free Conv (LFC): 913.24 mb = 920.90 m = 3021.28 ft Equ Level (EL): 183.24 mb = 12985.86 m = 42604.00 ft B at Equ Level: 690.71 J/kg Max Parcel Lev (MPL): 113.24 mb = 15864.26 m = 52047.45 ft Wind level data Storm motion: 115 at 13 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 70 18 -16.9 -6.2 | 24 13 -5.1 -11.7 1 1000 128 70 21 -19.7 -7.2 | 32 15 -7.9 -12.7 2 980 305 65 22 -19.9 -9.3 | 29 17 -8.2 -14.8 3 946 610 70 23 -21.6 -7.9 | 36 17 -9.8 -13.4 4 925 810 70 26 -24.4 -8.9 | 41 19 -12.6 -14.4 5 914 914 65 26 -23.6 -11.0 | 35 20 -11.8 -16.5 6 882 1219 75 25 -24.1 -6.5 | 46 17 -12.4 -12.0 7 850 1539 80 22 -21.7 -3.8 | 47 14 -9.9 -9.3 8 821 1829 75 25 -24.1 -6.5 | 46 17 -12.4 -12.0 9 792 2134 60 23 -19.9 -11.5 | 26 19 -8.1 -17.0 10 764 2438 35 10 -5.7 -8.2 | 336 15 6.0 -13.7 11 736 2743 25 6 -2.5 -5.4 | 320 14 9.2 -11.0 12 710 3048 360 7 -0.0 -7.0 | 317 17 11.8 -12.5 13 700 3169 80 6 -5.9 -1.0 | 318 9 5.9 -6.6 14 659 3658 125 8 -6.6 4.6 | 280 5 5.2 -0.9 15 611 4267 115 21 -19.0 8.9 | 115 8 -7.2 3.3 16 566 4877 105 17 -16.4 4.4 | 76 5 -4.6 -1.1 17 545 5182 120 18 -15.6 9.0 | 132 5 -3.8 3.5 18 500 5880 90 19 -19.0 0.0 | 53 9 -7.2 -5.5 19 486 6096 90 17 -17.0 0.0 | 43 8 -5.2 -5.5 20 400 7590 75 14 -13.5 -3.6 | 11 9 -1.7 -9.2 21 398 7620 70 10 -9.4 -3.4 | 345 9 2.4 -8.9 22 337 8839 65 11 -10.0 -4.6 | 350 10 1.8 -10.2 23 323 9144 5 3 -0.3 -3.0 | 306 14 11.5 -8.5 24 310 9449 310 2 1.5 -1.3 | 297 15 13.3 -6.8 25 300 9690 295 4 3.6 -1.7 | 295 17 15.4 -7.2 26 285 10058 260 8 7.9 1.4 | 282 20 19.7 -4.1 27 261 10668 270 13 13.0 -0.0 | 283 25 24.8 -5.5 28 250 10960 275 19 18.9 -1.7 | 283 32 30.7 -7.2 29 217 11887 245 29 26.3 12.3 | 260 39 38.1 6.7 30 200 12430 255 31 29.9 8.0 | 267 42 41.7 2.5 31 171 13411 270 33 33.0 -0.0 | 277 45 44.8 -5.5 32 150 14220 250 32 30.1 10.9 | 263 42 41.9 5.4 33 126 15240 285 25 24.1 -6.5 | 288 38 35.9 -12.0 34 107 16154 300 5 4.3 -2.5 | 296 18 16.1 -8.0 35 100 16570 340 9 3.1 -8.5 | 313 20 14.9 -14.0 36 97 16764 355 10 0.9 -10.0 | 321 20 12.7 -15.5 37 96 16801 330 20 10.0 -17.3 | 316 32 21.8 -22.8 38 92 17069 330 21 10.5 -18.2 | 317 33 22.3 -23.7 39 82 17678 360 27 -0.0 -27.0 | 340 35 11.8 -32.5 40 74 18288 45 15 -10.6 -10.6 | 356 16 1.2 -16.1 41 70 18593 120 10 -8.7 5.0 | 280 3 3.1 -0.5 42 70 18600 105 13 -12.6 3.4 | 20 2 -0.8 -2.2 43 63 19202 80 23 -22.7 -4.0 | 49 14 -10.9 -9.5 44 60 19507 90 16 -16.0 0.0 | 37 7 -4.2 -5.5 45 57 19812 60 7 -6.1 -3.5 | 328 11 5.7 -9.0 46 54 20117 340 3 1.0 -2.8 | 303 15 12.8 -8.3 47 51 20422 55 5 -4.1 -2.9 | 318 11 7.7 -8.4 48 50 20570 85 9 -9.0 -0.8 | 336 7 2.8 -6.3 49 49 20726 50 11 -8.4 -7.1 | 345 13 3.4 -12.6 50 46 21031 90 9 -9.0 0.0 | 333 6 2.8 -5.5 51 44 21336 85 9 -9.0 -0.8 | 336 7 2.8 -6.3 52 42 21641 65 16 -14.5 -6.8 | 12 13 -2.7 -12.3 53 38 22250 100 24 -23.6 4.2 | 83 12 -11.9 -1.4 54 36 22555 85 26 -25.9 -2.3 | 61 16 -14.1 -7.8 55 34 22860 105 26 -25.1 6.7 | 95 13 -13.3 1.2 56 31 23470 105 27 -26.1 7.0 | 96 14 -14.3 1.5 57 30 23680 95 30 -29.9 2.6 | 81 18 -18.1 -2.9 58 28 24079 90 32 -32.0 0.0 | 75 21 -20.2 -5.5 59 27 24384 95 32 -31.9 2.8 | 82 20 -20.1 -2.7 60 23 25298 95 33 -32.9 2.9 | 83 21 -21.1 -2.7 61 22 25603 80 37 -36.4 -6.4 | 64 27 -24.7 -12.0 62 20 26213 100 38 -37.4 6.6 | 92 26 -25.6 1.1 63 20 26240 90 38 -38.0 0.0 | 78 27 -26.2 -5.5 64 19 26518 90 38 -38.0 0.0 | 78 27 -26.2 -5.5 65 16 27127 105 39 -37.7 10.1 | 100 26 -25.9 4.6 66 15 27432 95 36 -35.9 3.1 | 84 24 -24.1 -2.4 67 13 27737 100 34 -33.5 5.9 | 91 22 -21.7 0.4 68 12 28042 105 35 -33.8 9.1 | 99 22 -22.0 3.5 Wind Parameters Mean winds (0-6000m): 85.1 at 17.4 knts Storm direction: 115.1 at 13.0 knts Shear (0-3000m) pos: 0.7 neg: 3.0 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): -65.6 deg Storm rel helicity (0-3000m) pos: 36.0 neg: -120.2 tot: -84.1 m^2/s^2 ave: -28.0 10^-3 m/s^2 rel: -0.39 Storm rel vorticity (0-3000m) horiz: 8.4 stream: -3.3 10^-3/s Energy-Hel index: 0.16 Bulk Rich Number: 98.01 Bulk Shear: 7.11 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 68 22 31 16| 0.0 5.0 5.0| 13.8 -2.1 11.7 23.4 0.47| 6.5 3.0 1000 68 23 35 17| 1.4 2.5 3.9| 26.6 -7.7 18.9 18.9 0.37| 6.3 2.3 1500 71 24 38 17| 1.4 1.7 3.1| 36.0 -7.7 28.3 18.9 0.36| 6.2 2.2 2000 71 24 39 17| 1.1 2.4 3.4| 36.0 -31.1 4.9 2.5 0.06| 6.7 0.4 2500 69 22 33 16| 0.9 2.9 3.8| 36.0-108.4 -72.4 -29.0 -0.36| 9.1 -3.3 3000 66 19 24 15| 0.7 3.0 3.7| 36.0-120.2 -84.1 -28.0 -0.39| 8.4 -3.3 4000 72 17 21 12| 3.1 2.2 5.3| 38.3-130.9 -92.6 -23.1 -0.40| 9.2 -3.7 5000 81 17 32 10| 2.4 1.5 3.9| 41.4-139.4 -98.0 -19.6 -0.38| 8.6 -3.3 6000 85 17 38 9| 2.0 1.5 3.5| 43.3-155.6-112.2 -18.7 -0.41| 8.2 -3.4 Wrote GIF file: /home/apache/climate/data/raob//TBPB/skewt/TBPB.skewt.20251208.00.gif