UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100812.upa.cvt Date: 1200Z 8 OCT 25 Searching for TBPB... Searching the city database file for: TBPB ... Date:1200Z 8 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 1006 56 29.0 24.1 75 4.9 25.4 95 14 301.6 305.1 298.3 358.1 19.11 1 1000 111 27.6 23.2 77 4.4 24.4 95 14 300.8 304.1 297.5 354.2 18.19 2 994 164 27.2 23.1 78 4.1 24.2 92 15 300.9 304.2 297.5 354.4 18.19 3 985 245 26.8 22.5 77 4.3 23.7 88 15 301.2 304.5 297.3 353.3 17.68 4 954 528 24.2 21.3 84 2.9 22.1 85 15 301.4 304.5 296.9 351.3 16.95 5 925 798 22.4 19.0 81 3.4 20.0 95 18 302.2 305.0 295.9 346.9 15.12 6 913 912 22.0 17.7 77 4.3 19.0 90 18 302.9 305.5 295.4 344.7 14.09 7 858 1449 18.2 16.0 87 2.2 16.7 100 15 304.4 306.9 295.4 344.5 13.45 8 850 1530 18.2 15.4 84 2.8 16.3 100 15 305.2 307.6 295.3 344.2 13.06 9 828 1755 17.2 13.7 80 3.5 14.8 96 14 306.5 308.7 294.9 342.5 11.99 10 800 2048 15.4 13.7 90 1.7 14.3 102 12 307.6 309.9 295.5 345.1 12.42 11 757 2516 13.4 9.0 75 4.4 10.6 89 12 310.3 312.1 294.2 339.6 9.57 12 750 2594 13.6 5.6 58 8.0 8.8 83 12 311.3 312.8 293.0 334.9 7.63 13 700 3173 10.2 -1.8 43 12.0 3.9 75 13 313.8 314.7 291.4 328.9 4.79 14 687 3328 9.0 -3.0 43 12.0 2.9 72 14 314.1 315.0 291.2 328.3 4.46 15 674 3486 7.6 4.6 81 3.0 5.8 69 14 314.3 315.8 294.1 339.0 7.92 16 610 4301 3.4 -8.6 41 12.0 -2.0 61 14 318.5 319.2 291.5 329.3 3.27 17 575 4779 1.2 -19.8 19 21.0 -6.1 76 14 321.4 321.7 290.6 326.1 1.38 18 570 4849 1.0 -17.0 25 18.0 -5.7 79 14 322.0 322.3 291.2 328.0 1.77 19 566 4905 0.8 -24.2 13 25.0 -7.1 80 14 322.4 322.6 290.5 325.7 0.95 20 540 5281 -1.9 -16.9 31 15.0 -7.5 78 14 323.5 323.9 291.7 330.0 1.88 21 529 5445 -2.5 -27.5 13 25.0 -9.6 77 15 324.7 324.9 291.0 327.4 0.76 22 505 5812 -4.7 -17.7 35 13.0 -9.4 76 15 326.4 326.8 292.5 332.9 1.88 23 500 5890 -5.1 -19.1 32 14.0 -10.0 80 16 326.8 327.2 292.4 332.7 1.69 24 487 6096 -5.9 -33.9 9 28.0 -12.6 80 17 328.3 328.4 291.7 330.0 0.45 25 469 6388 -8.1 -28.1 18 20.0 -13.5 85 18 329.1 329.3 292.3 332.1 0.81 26 456 6605 -9.9 -32.9 13 23.0 -15.2 88 19 329.5 329.6 292.1 331.5 0.53 27 400 7600 -16.5 -26.5 42 10.0 -19.1 70 16 333.5 333.8 293.7 337.5 1.10 28 354 8511 -22.3 -26.3 70 4.0 -23.3 33 10 337.6 337.9 294.8 342.2 1.26 29 332 8981 -25.1 -34.1 43 9.0 -26.8 35 6 340.0 340.1 294.9 342.5 0.64 30 316 9338 -28.1 -34.1 56 6.0 -29.2 65 5 340.7 340.8 295.1 343.3 0.68 31 300 9710 -30.9 -39.9 41 9.0 -32.1 85 5 341.8 341.9 295.1 343.4 0.40 32 291 9924 -32.3 -42.3 36 10.0 -33.5 57 7 342.8 342.9 295.3 344.1 0.32 33 270 10445 -36.7 -44.7 43 8.0 -37.5 80 6 343.9 343.9 295.5 344.9 0.26 34 255 10836 -39.7 -51.7 27 12.0 -40.5 93 5 345.1 345.1 295.7 345.6 0.13 35 250 10970 -40.9 -51.9 30 11.0 -41.6 95 5 345.3 345.3 295.7 345.8 0.13 36 223 11739 -47.7 -56.7 35 9.0 -48.1 36 5 346.3 346.3 295.9 346.6 0.08 37 217 11919 -49.1 -58.1 34 9.0 -49.4 5 6 346.8 346.8 296.0 347.1 0.07 38 213 12041 -50.3 -58.3 38 8.0 -50.5 343 6 346.8 346.8 296.0 347.1 0.07 39 205 12290 -52.3 -64.3 22 12.0 -52.6 302 8 347.5 347.5 296.1 347.6 0.03 40 200 12450 -53.5 -64.5 25 11.0 -53.8 280 9 348.0 348.1 296.3 348.2 0.03 41 165 13654 -64.3 -68.9 53 4.6 -64.4 265 6 349.7 349.7 296.5 349.7 0.02 42 153 14111 -67.3 -73.3 42 6.0 -67.4 238 14 352.2 352.2 297.1 352.2 0.01 43 150 14230 -67.9 -72.9 49 5.0 -67.9 230 16 353.1 353.1 297.3 353.2 0.01 44 147 14351 -68.7 -73.7 48 5.0 -68.7 229 16 353.8 353.8 297.4 353.8 0.01 45 137 14769 -71.7 -78.7 34 7.0 -71.8 226 18 355.7 355.7 297.8 355.7 0.01 46 125 15304 -74.9 -79.1 52 4.2 -74.9 262 15 359.3 359.3 298.6 359.4 0.01 47 113 15884 -78.1 -85.1 31 7.0 -78.1 278 12 363.9 363.9 299.4 363.9 0.00 48 112 15935 -78.5 -85.5 31 7.0 -78.5 275 12 364.1 364.1 299.5 364.1 0.00 49 111 15986 -78.5 -85.5 31 7.0 -78.5 275 12 365.0 365.0 299.7 365.0 0.00 50 106 16248 -78.1 -84.1 37 6.0 -78.1 272 11 370.6 370.6 300.7 370.6 0.00 51 101 16523 -78.9 -84.9 37 6.0 -78.9 297 9 374.2 374.2 301.3 374.2 0.00 52 100 16580 -78.9 -84.9 37 6.0 -78.9 320 9 375.3 375.3 301.5 375.3 0.00 53 97 16753 -79.1 -85.1 37 6.0 -79.1 301 8 378.2 378.2 301.9 378.2 0.00 54 92 17053 -79.7 -85.7 36 6.0 -79.7 357 6 382.8 382.8 302.7 382.8 0.00 55 87 17368 -80.9 -86.9 36 6.0 -80.9 25 8 386.5 386.5 303.3 386.5 0.00 56 76 18134 -77.9 -93.9 6 16.0 -77.9 34 3 408.0 408.0 306.3 408.0 0.00 57 70 18610 -72.7 -90.7 5 18.0 -72.8 105 23 428.9 428.9 308.7 428.9 0.00 58 69 18694 -72.7 -90.7 5 18.0 -72.8 105 23 430.6 430.6 308.9 430.6 0.00 59 66 18954 -73.3 -92.3 4 19.0 -73.4 107 23 434.8 434.8 309.3 434.8 0.00 60 54 20140 -68.9 -91.9 2 23.0 -69.1 95 21 470.6 470.6 312.7 470.7 0.00 61 52 20366 -69.3 -93.3 2 24.0 -69.5 91 26 474.8 474.8 313.0 474.8 0.00 62 50 20600 -68.3 -92.3 2 24.0 -68.5 90 36 482.5 482.5 313.7 482.5 0.00 63 45 21240 -62.3 -90.3 1 28.0 -62.8 83 41 511.9 511.9 315.8 511.9 0.00 64 40 21965 -63.1 -92.1 1 29.0 -63.6 81 52 527.4 527.4 316.8 527.4 0.00 65 30 23760 -56.7 -86.7 1 30.0 -58.0 95 49 590.1 590.1 320.2 590.1 0.01 66 28 24197 -57.3 -87.3 1 30.0 -58.6 95 48 600.2 600.2 320.6 600.2 0.01 67 22 25734 -53.7 -84.7 1 31.0 -56.0 94 45 653.7 653.7 322.8 653.8 0.01 68 20 26346 -54.1 -85.1 1 31.0 -56.5 87 42 670.6 670.6 323.4 670.7 0.01 TRP 112 15935 -78.5 -85.5 31 7.0 -78.5 275 12 364.1 364.1 299.5 364.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5779.00 m Freezing level: 558.30 mb = 5016.82 m = 16459.19 ft Wetbulb zero: 626.56 mb = 4082.57 m = 13394.11 ft Precipitable water: 1.88 inches Sfc-500 mean rel hum: 57.94 % Est. max temperature: 31.97 C = 89.55 F Sfc-Lift cond lev (LCL): 937.42 mb = 681.16 m = 2234.73 ft T: 23.18 C 700-500 lapse rate: 5.63 C/km ThetaE index: 16.76 C Layer 757.0- 674.0 mb Conv cond level (CCL): 877.66 mb = 1253.45 m = 4112.32 ft Mean mixing ratio: 16.54 g/kg Conv temperature: 31.24 C = 88.23 F Cap Strength: 1.40 C Lifted Index: -2.31 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.79 C Lifted Index @700 mb: -0.54 C Showalter Index: -0.02 C Risk: Thunderstorms probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 20.50 C K Index: 26.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 230.80 Risk: None Energy Index: -2.24 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 928.01 J/kg Max Up Vert Vel: 43.08 m/s Conv Inhibition (B-): 21.62 J/kg Cap Strength: 1.40 C Lift Cond Lev (LCL): 905.93 mb = 979.13 m = 3212.34 ft Lev Free Conv (LFC): 810.93 mb = 1932.27 m = 6339.41 ft Equ Level (EL): 750.93 mb = 2583.68 m = 8476.55 ft B at Equ Level: 12.01 J/kg Max Parcel Lev (MPL): 90.93 mb = 17118.98 m = 56163.94 ft Wind level data Storm motion: 111 at 11 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 1006 56 95 14 -13.9 1.2 | 57 5 -4.0 -2.6 1 1000 111 95 14 -13.9 1.2 | 57 5 -4.0 -2.6 2 978 305 85 16 -15.9 -1.4 | 49 8 -6.0 -5.2 3 945 610 85 15 -14.9 -1.3 | 44 7 -5.0 -5.2 4 925 798 95 18 -17.9 1.6 | 74 8 -8.0 -2.3 5 913 914 90 18 -18.0 0.0 | 65 9 -8.1 -3.8 6 881 1219 100 14 -13.8 2.4 | 70 4 -3.9 -1.4 7 850 1530 100 15 -14.8 2.6 | 76 5 -4.9 -1.2 8 821 1829 95 13 -13.0 1.1 | 48 4 -3.0 -2.7 9 791 2134 105 12 -11.6 3.1 | 66 2 -1.7 -0.7 10 763 2438 95 12 -12.0 1.0 | 36 3 -2.1 -2.8 11 736 2743 70 11 -10.3 -3.8 | 3 8 -0.4 -7.6 12 700 3173 75 13 -12.6 -3.4 | 20 8 -2.7 -7.2 13 659 3658 65 15 -13.6 -6.3 | 20 11 -3.7 -10.2 14 611 4267 60 14 -12.1 -7.0 | 12 11 -2.2 -10.8 15 567 4877 80 14 -13.8 -2.4 | 32 7 -3.9 -6.3 16 506 5791 75 15 -14.5 -3.9 | 31 9 -4.6 -7.7 17 500 5890 80 16 -15.8 -2.8 | 41 9 -5.9 -6.6 18 487 6096 80 17 -16.7 -3.0 | 45 10 -6.8 -6.8 19 432 7010 95 21 -20.9 1.8 | 80 11 -11.0 -2.0 20 400 7600 70 16 -15.0 -5.5 | 29 11 -5.1 -9.3 21 399 7620 65 17 -15.4 -7.2 | 27 12 -5.5 -11.0 22 338 8839 20 7 -2.4 -6.6 | 324 13 7.5 -10.4 23 324 9144 55 5 -4.1 -2.9 | 319 9 5.8 -6.7 24 300 9710 85 5 -5.0 -0.4 | 311 7 4.9 -4.3 25 298 9754 50 7 -5.4 -4.5 | 331 9 4.5 -8.3 26 261 10668 90 6 -6.0 0.0 | 315 5 3.9 -3.8 27 250 10970 95 5 -5.0 0.4 | 305 6 4.9 -3.4 28 239 11278 115 4 -3.6 1.7 | 289 7 6.3 -2.2 29 208 12192 315 7 4.9 -4.9 | 301 17 14.9 -8.8 30 200 12450 280 9 8.9 -1.6 | 286 20 18.8 -5.4 31 189 12802 265 8 8.0 0.7 | 280 18 17.9 -3.1 32 163 13716 265 6 6.0 0.5 | 282 16 15.9 -3.3 33 150 14230 230 16 12.3 10.3 | 254 23 22.2 6.4 34 133 14935 225 18 12.7 12.7 | 249 24 22.6 8.9 35 126 15240 255 16 15.5 4.1 | 269 25 25.4 0.3 36 120 15545 295 13 11.8 -5.5 | 293 24 21.7 -9.3 37 112 15935 275 12 12.0 -1.0 | 283 22 21.9 -4.9 38 102 16459 270 10 10.0 -0.0 | 281 20 19.9 -3.8 39 100 16580 320 9 5.8 -6.9 | 304 19 15.7 -10.7 40 97 16764 300 8 6.9 -4.0 | 295 19 16.8 -7.8 41 92 17069 360 6 -0.0 -6.0 | 315 14 9.9 -9.8 42 87 17374 25 8 -3.4 -7.3 | 330 13 6.5 -11.1 43 82 17678 360 10 -0.0 -10.0 | 324 17 9.9 -13.8 44 78 17983 350 5 0.9 -4.9 | 309 14 10.8 -8.8 45 74 18288 75 1 -1.0 -0.3 | 295 10 8.9 -4.1 46 70 18610 105 23 -22.2 6.0 | 100 12 -12.3 2.1 47 67 18898 105 23 -22.2 6.0 | 100 12 -12.3 2.1 48 63 19202 115 22 -19.9 9.3 | 119 11 -10.0 5.5 49 60 19507 75 20 -19.3 -5.2 | 46 13 -9.4 -9.0 50 57 19812 65 21 -19.0 -8.9 | 36 16 -9.1 -12.7 51 54 20117 95 20 -19.9 1.7 | 78 10 -10.0 -2.1 52 52 20422 90 27 -27.0 0.0 | 77 18 -17.1 -3.8 53 50 20600 90 36 -36.0 0.0 | 82 26 -26.1 -3.8 54 49 20726 90 34 -34.0 0.0 | 81 24 -24.1 -3.8 55 47 21031 90 41 -41.0 0.0 | 83 31 -31.1 -3.8 56 44 21336 80 41 -40.4 -7.1 | 70 32 -30.5 -11.0 57 40 21946 80 52 -51.2 -9.0 | 73 43 -41.3 -12.9 58 38 22250 85 50 -49.8 -4.4 | 78 41 -39.9 -8.2 59 36 22555 90 57 -57.0 0.0 | 85 47 -47.1 -3.8 60 35 22860 90 51 -51.0 0.0 | 85 41 -41.1 -3.8 61 33 23165 85 53 -52.8 -4.6 | 79 44 -42.9 -8.5 62 31 23470 95 55 -54.8 4.8 | 91 45 -44.9 1.0 63 30 23760 95 49 -48.8 4.3 | 91 39 -38.9 0.4 64 28 24079 95 48 -47.8 4.2 | 91 38 -37.9 0.3 65 26 24384 95 45 -44.8 3.9 | 90 35 -34.9 0.1 66 24 24689 95 50 -49.8 4.4 | 91 40 -39.9 0.5 67 22 24994 95 46 -45.8 4.0 | 90 36 -35.9 0.2 68 21 25298 90 41 -41.0 0.0 | 83 31 -31.1 -3.8 69 19 25603 85 43 -42.8 -3.7 | 77 34 -32.9 -7.6 70 17 26213 95 51 -50.8 4.4 | 91 41 -40.9 0.6 Wind Parameters Mean winds (0-6000m): 81.2 at 14.2 knts Storm direction: 111.2 at 10.6 knts Shear (0-3000m) pos: 0.9 neg: 1.5 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): -41.5 deg Storm rel helicity (0-3000m) pos: 11.4 neg: -11.0 tot: 0.4 m^2/s^2 ave: 0.1 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 4.4 stream: -0.3 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 1810.40 Bulk Shear: 0.51 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 88 15 50 7| 0.0 2.9 2.9| 0.0 -2.5 -2.5 -5.0 -0.36| 4.0 -1.4 1000 89 16 57 7| 1.4 1.4 2.9| 6.9 -3.7 3.2 3.2 0.16| 5.1 0.8 1500 92 16 61 7| 1.3 1.0 2.3| 7.7 -3.8 3.9 2.6 0.16| 4.5 0.7 2000 94 15 60 6| 1.3 0.7 2.0| 8.2 -6.0 2.1 1.1 0.04| 4.3 0.2 2500 94 14 59 5| 1.0 1.3 2.3| 8.2 -8.2 0.0 0.0 -0.07| 4.4 -0.3 3000 92 14 49 5| 0.9 1.5 2.4| 11.4 -11.0 0.4 0.1 -0.07| 4.4 -0.3 4000 85 14 39 6| 0.7 1.6 2.2| 12.8 -14.4 -1.6 -0.4 -0.07| 3.9 -0.3 5000 82 14 34 7| 0.9 1.2 2.1| 20.5 -15.9 4.6 0.9 0.01| 3.7 0.0 6000 81 14 34 7| 0.7 1.1 1.9| 25.6 -16.2 9.4 1.6 0.06| 3.4 0.2 Wrote GIF file: /home/apache/climate/data/raob//TBPB/skewt/TBPB.skewt.20251008.12.gif