UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120412.upa.cvt Date: 1200Z 4 DEC 25 Searching for TBPB... Searching the city database file for: TBPB ... Date:1200Z 4 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 1007 56 27.0 21.0 70 6.0 22.7 90 20 299.6 302.4 295.6 345.5 15.73 1 1002 104 26.8 20.8 70 6.0 22.5 90 21 299.8 302.6 295.6 345.4 15.62 2 1000 123 26.6 20.6 70 6.0 22.3 90 22 299.8 302.6 295.5 344.9 15.45 3 949 582 22.2 18.9 82 3.3 19.9 85 25 299.8 302.5 295.0 342.6 14.63 4 925 804 20.4 17.0 81 3.4 18.1 90 27 300.2 302.6 294.1 339.1 13.29 5 906 983 19.4 14.5 73 4.9 16.2 91 28 300.9 303.0 293.0 334.8 11.53 6 891 1127 18.0 14.8 82 3.2 15.9 93 29 300.9 303.1 293.3 336.1 11.96 7 890 1136 18.0 15.0 83 3.0 16.0 94 29 301.0 303.2 293.5 336.7 12.14 8 884 1194 18.6 13.7 73 4.9 15.4 95 30 302.2 304.3 293.2 335.4 11.22 9 863 1401 18.2 4.2 39 14.0 10.3 86 27 303.9 305.0 289.3 322.0 6.00 10 850 1531 17.2 7.2 52 10.0 11.2 80 25 304.2 305.6 290.8 326.7 7.51 11 812 1920 14.2 10.8 80 3.4 12.0 77 21 305.0 306.9 293.1 335.2 10.07 12 810 1940 14.2 10.5 78 3.7 11.9 76 21 305.2 307.0 293.0 334.9 9.89 13 797 2077 14.6 5.6 55 9.0 9.3 72 20 307.0 308.4 291.4 328.9 7.17 14 793 2120 14.6 3.6 48 11.0 8.4 71 20 307.5 308.7 290.7 326.6 6.26 15 774 2325 13.6 9.2 75 4.4 10.9 73 16 308.5 310.3 293.7 337.4 9.48 16 749 2601 12.8 2.8 51 10.0 7.2 65 12 310.6 311.8 291.7 330.0 6.26 17 711 3036 9.8 4.9 72 4.9 6.9 48 11 311.9 313.4 293.2 335.7 7.66 18 700 3166 9.6 1.6 57 8.0 5.2 45 11 313.1 314.3 292.3 332.4 6.15 19 697 3202 9.4 1.4 57 8.0 5.0 44 11 313.3 314.4 292.3 332.4 6.09 20 681 3394 9.0 -7.0 32 16.0 1.5 40 12 314.9 315.6 290.5 325.6 3.32 21 644 3854 4.8 -1.2 65 6.0 1.7 38 14 315.2 316.3 292.4 332.5 5.45 22 603 4388 1.8 -2.3 74 4.1 -0.3 52 13 317.7 318.8 293.0 334.9 5.36 23 596 4482 1.4 -2.7 74 4.1 -0.7 58 11 318.3 319.4 293.1 335.3 5.27 24 556 5039 -0.9 -6.9 64 6.0 -3.7 83 6 322.0 322.8 293.2 335.5 4.10 25 531 5405 -3.7 -6.4 81 2.7 -5.0 77 5 322.9 323.8 293.7 337.6 4.47 26 529 5435 -3.9 -6.8 80 2.9 -5.3 76 5 323.0 323.9 293.7 337.3 4.35 27 525 5495 -3.5 -7.1 76 3.6 -5.2 75 5 324.2 325.1 293.9 338.4 4.28 28 500 5880 -4.9 -10.9 63 6.0 -7.5 40 6 327.1 327.7 293.9 338.3 3.33 29 487 6087 -5.7 -11.7 63 6.0 -8.2 35 5 328.6 329.2 294.2 339.5 3.21 30 459 6549 -9.1 -14.1 67 5.0 -11.1 23 5 329.9 330.5 294.2 339.5 2.80 31 434 6980 -11.7 -17.7 61 6.0 -13.8 12 4 331.9 332.4 294.2 339.6 2.19 32 400 7600 -16.7 -20.5 72 3.8 -17.9 355 4 333.3 333.7 294.3 339.9 1.87 33 382 7943 -19.5 -23.3 72 3.8 -20.5 336 3 334.0 334.3 294.2 339.5 1.53 34 310 9458 -30.5 -50.5 12 20.0 -32.3 303 13 339.2 339.2 294.3 339.7 0.12 35 300 9690 -31.5 -40.5 41 9.0 -32.6 270 21 341.0 341.1 294.9 342.4 0.37 36 293 9857 -32.7 -39.7 50 7.0 -33.6 268 23 341.6 341.7 295.1 343.2 0.41 37 277 10251 -35.1 -49.1 23 14.0 -36.3 264 29 343.7 343.7 295.3 344.3 0.16 38 256 10797 -38.3 -62.3 6 24.0 -39.5 262 34 346.8 346.8 296.0 346.9 0.03 39 250 10960 -39.7 -60.7 9 21.0 -40.7 265 33 347.0 347.1 296.0 347.2 0.04 40 241 11209 -42.1 -58.1 16 16.0 -42.9 264 34 347.1 347.1 296.0 347.4 0.06 41 227 11611 -45.5 -68.5 6 23.0 -46.2 263 35 347.9 347.9 296.2 348.0 0.02 42 200 12440 -53.1 -63.1 29 10.0 -53.4 260 38 348.7 348.7 296.4 348.9 0.04 43 195 12603 -54.5 -63.5 32 9.0 -54.7 260 38 349.0 349.0 296.4 349.1 0.04 44 190 12769 -56.1 -65.1 31 9.0 -56.3 260 39 349.0 349.0 296.4 349.1 0.03 45 164 13689 -64.1 -67.0 67 2.9 -64.1 278 40 350.6 350.6 296.8 350.7 0.03 46 160 13840 -65.3 -68.6 63 3.3 -65.3 281 40 351.1 351.1 296.9 351.2 0.02 47 150 14230 -68.7 -73.0 54 4.3 -68.7 285 43 351.7 351.7 297.0 351.8 0.01 48 147 14351 -69.5 -74.0 52 4.5 -69.5 287 43 352.4 352.4 297.1 352.4 0.01 49 138 14724 -72.7 -75.9 62 3.2 -72.7 295 43 353.2 353.2 297.3 353.2 0.01 50 119 15578 -79.7 -83.2 56 3.5 -79.7 313 38 355.6 355.6 297.8 355.6 0.00 51 117 15673 -80.1 -83.3 59 3.2 -80.1 315 37 356.6 356.6 298.0 356.6 0.00 52 113 15870 -79.9 -82.4 66 2.5 -79.9 313 33 360.5 360.5 298.8 360.5 0.00 53 111 15971 -79.9 -82.9 61 3.0 -79.9 312 31 362.4 362.4 299.2 362.4 0.00 54 102 16448 -80.5 -83.6 60 3.1 -80.5 306 21 370.1 370.1 300.6 370.1 0.00 55 100 16560 -80.3 -83.2 62 2.9 -80.3 305 19 372.6 372.6 301.0 372.6 0.00 56 99 16617 -79.9 -83.0 60 3.1 -79.9 305 19 374.4 374.4 301.4 374.4 0.00 57 94 16910 -78.3 -82.8 48 4.5 -78.3 321 22 383.2 383.2 302.8 383.2 0.00 58 93 16971 -78.3 -82.6 49 4.3 -78.3 328 23 384.3 384.3 302.9 384.4 0.00 59 87 17348 -80.5 -96.5 5 16.0 -80.5 318 21 387.3 387.3 303.4 387.3 0.00 60 77 18028 -83.7 -98.7 6 15.0 -83.7 338 20 394.4 394.4 304.4 394.4 0.00 61 74 18249 -82.7 -96.7 7 14.0 -82.7 352 22 401.0 401.0 305.3 401.0 0.00 62 70 18560 -79.9 -94.9 7 15.0 -79.9 40 17 413.4 413.4 306.9 413.5 0.00 63 53 20174 -70.1 -90.1 4 20.0 -70.2 296 3 470.4 470.4 312.7 470.4 0.00 64 50 20520 -70.3 -90.3 4 20.0 -70.5 35 6 477.8 477.8 313.2 477.8 0.00 65 48 20763 -70.5 -91.5 3 21.0 -70.6 8 7 483.0 483.0 313.7 483.0 0.00 66 42 21563 -67.1 -90.1 2 23.0 -67.4 107 17 510.2 510.2 315.7 510.2 0.00 67 34 22855 -62.1 -88.1 2 26.0 -62.7 90 36 555.1 555.1 318.4 555.1 0.00 68 32 23229 -62.7 -89.7 1 27.0 -63.3 91 37 563.2 563.2 318.8 563.2 0.00 69 30 23630 -60.1 -88.1 1 28.0 -61.0 85 37 580.8 580.8 319.7 580.8 0.01 70 21 25903 -51.7 -82.7 1 31.0 -54.6 85 33 668.5 668.5 323.4 668.7 0.02 71 21 25903 -51.7 -82.7 1 31.0 -54.6 85 33 668.5 668.5 323.4 668.7 0.02 72 20 26220 -51.7 -82.7 1 31.0 -54.7 80 28 677.9 677.9 323.7 678.1 0.02 73 16 27671 -50.7 -82.7 1 32.0 -54.5 70 30 725.9 725.9 325.3 726.1 0.03 74 13 29028 -49.1 -81.1 1 32.0 -54.1 90 24 775.8 775.8 326.7 776.2 0.04 75 13 29028 -49.1 -81.1 1 32.0 -54.1 90 24 775.8 775.8 326.7 776.2 0.04 TRP 117 15673 -80.1 -83.3 59 3.2 -80.1 315 37 356.6 356.6 298.0 356.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5757.00 m Freezing level: 571.65 mb = 4821.08 m = 15817.00 ft Wetbulb zero: 609.83 mb = 4296.11 m = 14094.67 ft Precipitable water: 1.76 inches Sfc-500 mean rel hum: 65.96 % Est. max temperature: 31.47 C = 88.65 F Sfc-Lift cond lev (LCL): 922.99 mb = 822.82 m = 2699.52 ft T: 20.29 C 700-500 lapse rate: 5.34 C/km ThetaE index: 14.70 C Layer 884.0- 850.0 mb Conv cond level (CCL): 843.91 mb = 1592.04 m = 5223.18 ft Mean mixing ratio: 14.33 g/kg Conv temperature: 31.75 C = 89.16 F Cap Strength: 1.95 C Lifted Index: 1.12 C Risk: Showers probable Lifted Index @300 mb: 1.41 C Lifted Index @700 mb: 1.32 C Showalter Index: 7.91 C Risk: None Total Totals Index: 34.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 12.10 C K Index: 21.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 142.40 Risk: None Energy Index: 2.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.14 J/kg Max Up Vert Vel: 5.68 m/s Conv Inhibition (B-): 124.34 J/kg Cap Strength: 1.88 C Lift Cond Lev (LCL): 898.18 mb = 1057.79 m = 3470.40 ft Lev Free Conv (LFC): 643.18 mb = 3863.97 m = 12676.92 ft Equ Level (EL): 573.18 mb = 4795.08 m = 15731.70 ft B at Equ Level: 10.32 J/kg Max Parcel Lev (MPL): 503.18 mb = 5830.02 m = 19127.14 ft Wind level data Storm motion: 102 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 1007 56 90 20 -20.0 0.0 | 75 9 -8.9 -2.3 1 1000 123 90 22 -22.0 0.0 | 78 11 -10.9 -2.3 2 979 305 85 23 -22.9 -2.0 | 70 13 -11.8 -4.3 3 946 610 85 25 -24.9 -2.2 | 72 14 -13.8 -4.5 4 925 804 90 27 -27.0 0.0 | 82 16 -15.9 -2.3 5 913 914 90 27 -27.0 0.0 | 82 16 -15.9 -2.3 6 881 1219 95 30 -29.9 2.6 | 91 19 -18.8 0.3 7 850 1531 80 25 -24.6 -4.3 | 64 15 -13.5 -6.7 8 820 1829 80 21 -20.7 -3.6 | 58 11 -9.6 -6.0 9 791 2134 70 20 -18.8 -6.8 | 40 12 -7.7 -9.2 10 763 2438 75 13 -12.6 -3.4 | 14 6 -1.4 -5.7 11 736 2743 55 12 -9.8 -6.9 | 352 9 1.3 -9.2 12 700 3166 45 11 -7.8 -7.8 | 342 11 3.3 -10.1 13 659 3658 35 14 -8.0 -11.5 | 347 14 3.1 -13.8 14 611 4267 45 14 -9.9 -9.9 | 354 12 1.2 -12.2 15 566 4877 85 6 -6.0 -0.5 | 299 6 5.1 -2.8 16 506 5791 70 5 -4.7 -1.7 | 302 8 6.4 -4.0 17 500 5880 40 6 -3.9 -4.6 | 314 10 7.3 -6.9 18 486 6096 35 5 -2.9 -4.1 | 308 10 8.3 -6.4 19 400 7600 355 4 0.3 -4.0 | 299 13 11.5 -6.3 20 399 7620 20 5 -1.7 -4.7 | 307 12 9.4 -7.0 21 383 7925 335 3 1.3 -2.7 | 292 13 12.4 -5.0 22 367 8230 5 4 -0.3 -4.0 | 300 12 10.8 -6.3 23 352 8534 290 6 5.6 -2.1 | 285 17 16.8 -4.4 24 323 9144 345 3 0.8 -2.9 | 294 13 11.9 -5.2 25 300 9690 270 21 21.0 -0.0 | 274 32 32.1 -2.3 26 261 10668 260 35 34.5 6.1 | 265 46 45.6 3.8 27 250 10960 265 33 32.9 2.9 | 269 44 44.0 0.6 28 200 12440 260 38 37.4 6.6 | 265 49 48.5 4.3 29 189 12802 260 39 38.4 6.8 | 265 50 49.5 4.5 30 155 14021 285 40 38.6 -10.4 | 284 51 49.8 -12.7 31 150 14230 285 43 41.5 -11.1 | 284 54 52.7 -13.5 32 126 15240 305 42 34.4 -24.1 | 300 53 45.5 -26.4 33 117 15673 315 37 26.2 -26.2 | 307 47 37.3 -28.5 34 100 16560 305 19 15.6 -10.9 | 296 30 26.7 -13.2 35 96 16764 305 18 14.7 -10.3 | 296 29 25.9 -12.6 36 91 17069 340 26 8.9 -24.4 | 323 33 20.0 -26.8 37 86 17374 315 20 14.1 -14.1 | 303 30 25.3 -16.5 38 82 17678 315 18 12.7 -12.7 | 302 28 23.9 -15.0 39 73 18288 355 22 1.9 -21.9 | 332 28 13.0 -24.2 40 70 18560 40 17 -10.9 -13.0 | 359 15 0.2 -15.3 41 70 18593 360 12 -0.0 -12.0 | 322 18 11.1 -14.3 42 66 18898 50 18 -13.8 -11.6 | 11 14 -2.7 -13.9 43 63 19202 80 10 -9.8 -1.7 | 343 4 1.3 -4.1 44 59 19507 45 11 -7.8 -7.8 | 342 11 3.3 -10.1 45 54 20117 280 1 1.0 -0.2 | 282 12 12.1 -2.5 46 51 20422 355 10 0.9 -10.0 | 316 17 12.0 -12.3 47 50 20520 35 6 -3.4 -4.9 | 313 11 7.7 -7.2 48 48 20726 360 7 -0.0 -7.0 | 310 15 11.1 -9.3 49 46 21031 60 7 -6.1 -3.5 | 319 8 5.1 -5.8 50 44 21336 135 15 -10.6 10.6 | 184 8 0.5 8.3 51 40 21946 65 21 -19.0 -8.9 | 35 14 -7.9 -11.2 52 38 22250 65 26 -23.6 -11.0 | 43 18 -12.4 -13.3 53 34 22860 90 36 -36.0 0.0 | 85 25 -24.9 -2.3 54 32 23165 90 37 -37.0 0.0 | 85 26 -25.9 -2.3 55 31 23470 95 39 -38.9 3.4 | 92 28 -27.7 1.1 56 30 23630 85 37 -36.9 -3.2 | 78 26 -25.7 -5.5 57 29 23774 90 35 -35.0 0.0 | 84 24 -23.9 -2.3 58 28 24079 75 44 -42.5 -11.4 | 66 34 -31.4 -13.7 59 27 24384 85 47 -46.8 -4.1 | 80 36 -35.7 -6.4 60 23 25298 100 34 -33.5 5.9 | 99 23 -22.4 3.6 61 21 25908 85 33 -32.9 -2.9 | 77 22 -21.7 -5.2 62 20 26213 100 35 -34.5 6.1 | 99 24 -23.3 3.8 63 20 26220 80 28 -27.6 -4.9 | 66 18 -16.4 -7.2 64 17 26822 70 28 -26.3 -9.6 | 52 19 -15.2 -11.9 65 16 27127 70 31 -29.1 -10.6 | 54 22 -18.0 -12.9 66 14 27432 75 28 -27.0 -7.2 | 59 19 -15.9 -9.6 67 12 28042 100 21 -20.7 3.6 | 98 10 -9.6 1.3 68 11 28346 110 19 -17.9 6.5 | 122 8 -6.7 4.2 69 10 28651 130 14 -10.7 9.0 | 183 7 0.4 6.7 70 10 28956 90 10 -10.0 0.0 | 334 3 1.1 -2.3 Wind Parameters Mean winds (0-6000m): 71.8 at 15.2 knts Storm direction: 101.8 at 11.4 knts Shear (0-3000m) pos: 0.9 neg: 3.2 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): -91.2 deg Storm rel helicity (0-3000m) pos: 22.4 neg: -68.8 tot: -46.4 m^2/s^2 ave: -15.5 10^-3 m/s^2 rel: -0.40 Storm rel vorticity (0-3000m) horiz: 6.9 stream: -2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.45 Bulk Shear: 11.12 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 86 23 72 12| 0.0 5.2 5.2| 1.7 -4.1 -2.4 -4.9 -0.14| 5.7 -0.8 1000 88 25 77 14| 2.6 2.6 5.2| 18.1 -4.1 14.0 14.0 0.30| 5.5 1.6 1500 89 26 79 15| 1.7 2.6 4.3| 22.4 -36.6 -14.2 -9.5 -0.16| 6.9 -1.1 2000 86 25 74 14| 1.3 2.7 4.0| 22.4 -49.1 -26.7 -13.4 -0.28| 6.8 -1.9 2500 84 23 68 13| 1.0 3.0 4.1| 22.4 -61.6 -39.2 -15.7 -0.36| 7.3 -2.7 3000 82 21 61 11| 0.9 3.2 4.1| 22.4 -68.8 -46.4 -15.5 -0.40| 6.9 -2.7 4000 74 19 44 10| 0.8 2.7 3.5| 29.8 -70.0 -40.2 -10.0 -0.31| 5.9 -1.8 5000 72 17 35 9| 1.4 2.2 3.5| 31.6 -80.5 -48.9 -9.8 -0.34| 5.9 -2.0 6000 72 15 25 8| 1.1 2.2 3.3| 35.1 -81.9 -46.8 -7.8 -0.30| 5.4 -1.6 Wrote GIF file: /home/apache/climate/data/raob//TBPB/skewt/TBPB.skewt.20251204.12.gif