UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for TBPB... Searching the city database file for: TBPB ... Date:1200Z 1 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 1006 56 27.2 23.0 78 4.2 24.2 60 13 299.8 303.1 297.1 352.1 17.85 1 1000 112 26.2 20.2 70 6.0 22.0 75 14 299.4 302.1 295.1 343.3 15.07 2 997 139 26.0 20.0 70 6.0 21.8 75 14 299.4 302.1 295.0 343.0 14.92 3 994 165 25.8 19.8 70 6.0 21.6 75 15 299.5 302.2 295.0 342.6 14.78 4 944 617 21.4 18.8 85 2.6 19.6 70 16 299.4 302.1 294.8 342.1 14.62 5 925 793 20.6 14.6 68 6.0 16.7 75 17 300.4 302.5 292.7 333.7 11.37 6 863 1390 17.2 10.2 63 7.0 12.9 70 14 302.8 304.5 291.7 329.9 9.09 7 850 1520 16.2 10.2 68 6.0 12.4 70 12 303.1 304.8 291.9 330.6 9.23 8 825 1773 14.6 8.6 67 6.0 10.9 70 8 304.0 305.6 291.6 329.6 8.53 9 817 1855 14.2 8.2 67 6.0 10.6 67 7 304.4 306.0 291.6 329.6 8.38 10 809 1938 14.6 4.6 51 10.0 8.9 55 6 305.7 307.0 290.5 325.7 6.58 11 768 2375 11.6 0.6 47 11.0 5.8 335 2 307.1 308.1 289.7 323.1 5.21 12 759 2474 11.2 4.2 62 7.0 7.2 313 1 307.7 309.0 291.3 328.5 6.83 13 721 2901 8.8 -1.2 49 10.0 3.7 254 8 309.6 310.5 290.2 324.7 4.86 14 713 2993 8.2 1.2 61 7.0 4.4 256 10 309.9 311.0 291.2 328.1 5.86 15 700 3145 8.0 -2.0 49 10.0 2.9 260 13 311.3 312.2 290.6 326.1 4.72 16 670 3505 6.4 -14.6 21 21.0 -1.8 229 8 313.5 313.8 288.6 319.5 1.84 17 657 3666 6.6 -27.4 7 34.0 -3.6 195 3 315.5 315.6 287.9 317.6 0.61 18 651 3741 6.2 -27.8 7 34.0 -3.9 213 3 315.8 316.0 288.1 317.9 0.60 19 631 3996 5.2 -31.8 5 37.0 -4.9 275 4 317.5 317.6 288.4 319.0 0.42 20 610 4271 3.8 -32.2 5 36.0 -5.8 342 5 319.0 319.1 288.9 320.5 0.42 21 575 4749 1.0 -37.0 4 38.0 -7.9 4 3 321.2 321.2 289.4 322.2 0.28 22 540 5250 -2.1 -37.1 5 35.0 -10.1 275 4 323.3 323.3 290.1 324.4 0.29 23 530 5399 -2.7 -38.7 4 36.0 -10.6 289 5 324.3 324.3 290.3 325.3 0.25 24 521 5534 -2.7 -40.7 4 38.0 -10.8 301 5 325.9 325.9 290.7 326.7 0.21 25 511 5688 -3.1 -41.1 3 38.0 -11.1 315 6 327.2 327.3 291.2 328.0 0.21 26 502 5828 -3.7 -40.7 4 37.0 -11.5 309 8 328.2 328.2 291.4 329.0 0.22 27 500 5860 -3.7 -41.7 3 38.0 -11.6 295 10 328.5 328.6 291.5 329.3 0.20 28 486 6083 -5.1 -45.1 3 40.0 -12.6 286 9 329.5 329.5 291.7 330.0 0.14 29 439 6872 -10.5 -33.5 13 23.0 -15.8 305 5 332.4 332.5 292.9 334.3 0.52 30 427 7084 -11.7 -42.7 6 31.0 -17.3 305 5 333.5 333.5 292.9 334.3 0.21 31 400 7580 -15.5 -29.5 29 14.0 -18.9 305 6 334.8 335.0 293.8 337.9 0.83 32 345 8676 -23.5 -37.5 26 14.0 -25.8 297 17 338.5 338.6 294.4 340.2 0.44 33 342 8740 -23.9 -38.9 24 15.0 -26.3 296 18 338.8 338.8 294.4 340.3 0.39 34 317 9288 -28.3 -41.3 28 13.0 -30.0 293 22 340.1 340.2 294.7 341.4 0.32 35 300 9680 -31.3 -45.3 24 14.0 -32.8 285 21 341.3 341.3 294.8 342.2 0.22 36 290 9919 -33.3 -49.3 19 16.0 -34.7 283 22 341.7 341.8 294.9 342.3 0.15 37 250 10940 -41.9 -46.4 61 4.5 -42.2 265 27 343.8 343.8 295.4 344.7 0.24 38 228 11557 -47.3 -50.5 70 3.2 -47.5 263 37 344.7 344.7 295.6 345.4 0.16 39 207 12189 -52.5 -57.2 57 4.7 -52.7 261 48 346.2 346.2 295.8 346.5 0.08 40 200 12410 -54.5 -57.9 66 3.4 -54.6 260 52 346.5 346.5 295.9 346.8 0.08 41 167 13541 -64.9 -66.8 77 1.9 -64.9 252 48 347.4 347.5 296.1 347.6 0.03 42 150 14190 -70.1 -73.1 65 3.0 -70.1 240 46 349.3 349.3 296.5 349.4 0.01 43 141 14554 -72.7 -75.9 62 3.2 -72.7 247 46 351.0 351.0 296.8 351.1 0.01 44 134 14853 -71.5 -76.5 47 5.0 -71.5 257 47 358.3 358.3 298.4 358.3 0.01 45 129 15077 -71.9 -77.9 40 6.0 -71.9 264 47 361.5 361.5 299.0 361.5 0.01 46 123 15357 -70.7 -80.7 21 10.0 -70.8 273 44 368.6 368.6 300.3 368.7 0.00 47 121 15454 -70.5 -80.5 22 10.0 -70.5 276 41 370.7 370.7 300.7 370.8 0.01 48 105 16281 -76.7 -85.7 23 9.0 -76.7 291 15 374.3 374.3 301.3 374.3 0.00 49 100 16560 -77.9 -86.9 22 9.0 -77.9 280 6 377.2 377.2 301.8 377.2 0.00 50 97 16734 -78.9 -87.9 22 9.0 -78.9 258 6 378.6 378.6 302.0 378.6 0.00 51 81 17748 -83.1 -90.1 29 7.0 -83.1 250 3 390.0 390.0 303.8 390.0 0.00 52 77 18029 -83.5 -90.5 28 7.0 -83.5 108 2 394.8 394.8 304.5 394.8 0.00 53 73 18326 -82.9 -88.9 35 6.0 -82.9 45 7 402.2 402.2 305.5 402.2 0.00 54 72 18403 -82.9 -88.9 35 6.0 -82.9 55 10 403.8 403.8 305.7 403.8 0.00 55 71 18481 -82.9 -88.9 35 6.0 -82.9 65 13 405.4 405.4 305.9 405.4 0.00 56 70 18560 -82.7 -88.7 35 6.0 -82.7 75 16 407.5 407.5 306.2 407.5 0.00 57 65 18979 -78.3 -84.3 37 6.0 -78.3 75 11 425.8 425.8 308.4 425.8 0.00 58 50 20520 -67.5 -88.5 4 21.0 -67.7 125 15 484.4 484.4 313.8 484.4 0.00 59 36 22537 -60.1 -88.1 1 28.0 -60.9 85 29 551.3 551.3 318.2 551.3 0.00 60 34 22894 -60.9 -88.9 1 28.0 -61.6 81 33 558.3 558.3 318.5 558.3 0.00 61 30 23680 -56.9 -86.9 1 30.0 -58.2 65 37 589.5 589.5 320.1 589.6 0.01 62 27 24346 -55.7 -85.7 1 30.0 -57.3 69 41 610.9 610.9 321.1 611.0 0.01 63 26 24585 -56.1 -86.1 1 30.0 -57.7 80 41 616.4 616.4 321.3 616.5 0.01 64 21 25926 -59.9 -88.9 1 29.0 -61.2 110 43 643.8 643.8 322.4 643.8 0.01 65 21 25926 -59.7 -88.7 1 29.0 -61.0 110 43 644.4 644.4 322.4 644.4 0.01 66 20 26230 -59.3 -88.3 1 29.0 -60.7 95 39 654.7 654.7 322.9 654.7 0.01 67 16 27645 -54.1 -85.1 1 31.0 -56.9 91 41 714.8 714.8 324.9 714.9 0.02 68 13 28995 -48.3 -80.3 1 32.0 -53.6 109 43 778.6 778.6 326.7 779.0 0.05 TRP 81 17748 -83.1 -90.1 29 7.0 -83.1 250 3 390.0 390.0 303.8 390.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5748.00 m Freezing level: 563.71 mb = 4910.45 m = 16110.21 ft Wetbulb zero: 681.50 mb = 3365.14 m = 11040.35 ft Precipitable water: 1.26 inches Sfc-500 mean rel hum: 37.12 % Est. max temperature: 30.36 C = 86.65 F Sfc-Lift cond lev (LCL): 946.73 mb = 591.37 m = 1940.18 ft T: 21.65 C 700-500 lapse rate: 4.31 C/km ThetaE index: 22.20 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 850.00 mb = 1520.00 m = 4986.82 ft Mean mixing ratio: 13.75 g/kg Conv temperature: 30.49 C = 86.88 F Cap Strength: 2.90 C Lifted Index: 3.08 C Risk: None Lifted Index @300 mb: 2.78 C Lifted Index @700 mb: 0.30 C Showalter Index: 7.24 C Risk: None Total Totals Index: 33.80 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: 13.90 C K Index: 20.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 156.40 Risk: None Energy Index: -0.07 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.62 J/kg Max Up Vert Vel: 3.64 m/s Conv Inhibition (B-): 58.98 J/kg Cap Strength: 2.90 C Lift Cond Lev (LCL): 891.64 mb = 1109.26 m = 3639.26 ft Lev Free Conv (LFC): 716.64 mb = 2951.00 m = 9681.65 ft Equ Level (EL): 706.64 mb = 3067.08 m = 10062.47 ft B at Equ Level: 6.39 J/kg Max Parcel Lev (MPL): 666.64 mb = 3546.22 m = 11634.44 ft Wind level data Storm motion: 66 at 6 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 60 13 -11.3 -6.5 | 55 7 -5.8 -4.1 1 1000 112 75 14 -13.5 -3.6 | 82 8 -8.0 -1.2 2 978 305 75 16 -15.5 -4.1 | 80 10 -10.0 -1.7 3 945 610 70 16 -15.0 -5.5 | 72 10 -9.5 -3.0 4 925 793 75 17 -16.4 -4.4 | 80 11 -10.9 -2.0 5 912 914 70 16 -15.0 -5.5 | 72 10 -9.5 -3.0 6 880 1219 70 16 -15.0 -5.5 | 72 10 -9.5 -3.0 7 850 1520 70 12 -11.3 -4.1 | 74 6 -5.8 -1.7 8 819 1829 70 7 -6.6 -2.4 | 92 1 -1.1 0.0 9 790 2134 25 4 -1.7 -3.6 | 288 4 3.8 -1.2 10 762 2438 320 1 0.6 -0.8 | 255 6 6.1 1.7 11 734 2743 250 5 4.7 1.7 | 248 11 10.2 4.1 12 700 3145 260 13 12.8 2.3 | 256 19 18.3 4.7 13 682 3353 260 13 12.8 2.3 | 256 19 18.3 4.7 14 657 3658 195 3 0.8 2.9 | 230 8 6.3 5.3 15 609 4267 345 5 1.3 -4.8 | 290 7 6.8 -2.4 16 565 4877 10 2 -0.3 -2.0 | 265 5 5.1 0.5 17 544 5182 270 4 4.0 -0.0 | 256 10 9.5 2.4 18 504 5791 325 6 3.4 -4.9 | 286 9 8.9 -2.5 19 500 5860 295 10 9.1 -4.2 | 277 15 14.5 -1.8 20 485 6096 285 9 8.7 -2.3 | 270 14 14.2 0.1 21 448 6706 305 5 4.1 -2.9 | 273 10 9.6 -0.4 22 400 7580 305 6 4.9 -3.4 | 276 10 10.4 -1.0 23 398 7620 300 7 6.1 -3.5 | 275 12 11.5 -1.1 24 323 9144 295 22 19.9 -9.3 | 285 26 25.4 -6.9 25 300 9680 285 21 20.3 -5.4 | 277 26 25.8 -3.0 26 260 10668 275 24 23.9 -2.1 | 269 29 29.4 0.3 27 250 10940 265 27 26.9 2.4 | 262 33 32.4 4.8 28 200 12410 260 52 51.2 9.0 | 259 58 56.7 11.5 29 197 12497 255 52 50.2 13.5 | 254 58 55.7 15.9 30 179 13106 260 49 48.3 8.5 | 258 55 53.7 10.9 31 150 14190 240 46 39.8 23.0 | 241 52 45.3 25.4 32 147 14326 240 46 39.8 23.0 | 241 52 45.3 25.4 33 125 15240 270 47 47.0 -0.0 | 267 53 52.5 2.4 34 107 16154 295 19 17.2 -8.0 | 284 23 22.7 -5.6 35 100 16560 280 6 5.9 -1.0 | 263 11 11.4 1.4 36 91 17069 215 6 3.4 4.9 | 231 12 8.9 7.3 37 87 17374 240 9 7.8 4.5 | 242 15 13.3 6.9 38 82 17678 215 8 4.6 6.6 | 228 13 10.1 9.0 39 81 17748 250 3 2.8 1.0 | 247 9 8.3 3.5 40 78 17983 120 1 -0.9 0.5 | 238 5 4.6 2.9 41 74 18288 40 5 -3.2 -3.8 | 302 3 2.3 -1.4 42 70 18560 75 16 -15.5 -4.1 | 80 10 -10.0 -1.7 43 70 18593 35 11 -6.3 -9.0 | 7 7 -0.8 -6.6 44 66 18898 110 12 -11.3 4.1 | 138 9 -5.8 6.5 45 63 19202 355 10 0.9 -10.0 | 320 10 6.4 -7.5 46 59 19507 5 16 -1.4 -15.9 | 343 14 4.1 -13.5 47 56 19812 60 22 -19.1 -11.0 | 58 16 -13.6 -8.6 48 54 20117 85 16 -15.9 -1.4 | 96 11 -10.5 1.0 49 50 20520 125 15 -12.3 8.6 | 148 13 -6.8 11.0 50 48 20726 125 16 -13.1 9.2 | 147 14 -7.6 11.6 51 46 21031 80 20 -19.7 -3.5 | 86 14 -14.2 -1.0 52 44 21336 85 21 -20.9 -1.8 | 92 15 -15.4 0.6 53 40 21946 75 22 -21.3 -5.7 | 78 16 -15.8 -3.3 54 38 22250 85 29 -28.9 -2.5 | 90 23 -23.4 -0.1 55 36 22555 85 29 -28.9 -2.5 | 90 23 -23.4 -0.1 56 34 22860 80 33 -32.5 -5.7 | 83 27 -27.0 -3.3 57 33 23165 85 33 -32.9 -2.9 | 89 27 -27.4 -0.4 58 31 23470 80 35 -34.5 -6.1 | 83 29 -29.0 -3.6 59 30 23680 65 37 -33.5 -15.6 | 65 31 -28.0 -13.2 60 30 23774 70 30 -28.2 -10.3 | 71 24 -22.7 -7.8 61 28 24079 65 36 -32.6 -15.2 | 65 30 -27.1 -12.8 62 27 24384 70 42 -39.5 -14.4 | 71 36 -34.0 -11.9 63 26 24689 85 41 -40.8 -3.6 | 88 35 -35.4 -1.1 64 23 25298 105 45 -43.5 11.6 | 110 41 -38.0 14.1 65 22 25603 105 42 -40.6 10.9 | 111 38 -35.1 13.3 66 21 25908 110 43 -40.4 14.7 | 116 39 -34.9 17.1 67 20 26213 110 40 -37.6 13.7 | 117 36 -32.1 16.1 68 20 26230 95 39 -38.9 3.4 | 100 34 -33.4 5.8 69 19 26518 105 37 -35.7 9.6 | 112 33 -30.3 12.0 70 16 27127 90 41 -41.0 0.0 | 94 36 -35.5 2.4 71 15 27432 95 40 -39.8 3.5 | 100 35 -34.4 5.9 72 12 28042 115 44 -39.9 18.6 | 121 40 -34.4 21.0 73 10 28651 105 35 -33.8 9.1 | 112 31 -28.3 11.5 74 10 28956 100 24 -23.6 4.2 | 110 19 -18.1 6.6 Wind Parameters Mean winds (0-6000m): 36.1 at 8.0 knts Storm direction: 66.1 at 6.0 knts Shear (0-3000m) pos: 0.7 neg: 4.7 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): -161.1 deg Storm rel helicity (0-3000m) pos: 16.5 neg: -17.4 tot: -0.9 m^2/s^2 ave: -0.3 10^-3 m/s^2 rel: -0.11 Storm rel vorticity (0-3000m) horiz: 6.7 stream: -0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.48 Bulk Shear: 13.73 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 73 15 78 9| 4.2 0.0 4.2| 7.1 -3.4 3.7 7.4 0.36| 6.6 2.4 1000 72 16 76 10| 2.1 0.1 2.2| 9.5 -6.4 3.1 3.1 0.23| 4.7 1.1 1500 72 15 75 9| 1.4 1.6 3.0| 10.0 -6.4 3.5 2.4 0.17| 4.7 0.8 2000 71 13 74 7| 1.0 3.2 4.2| 10.3 -7.3 3.0 1.5 -0.03| 5.7 -0.2 2500 69 11 72 5| 0.8 3.7 4.5| 11.1 -12.2 -1.1 -0.5 -0.13| 6.0 -0.8 3000 68 10 71 4| 0.7 4.7 5.4| 16.5 -17.4 -0.9 -0.3 -0.11| 6.7 -0.8 4000 65 10 62 4| 0.9 2.8 3.6| 34.0 -46.3 -12.3 -3.1 -0.08| 7.8 -0.6 5000 54 8 29 3| 1.1 2.5 3.6| 42.1 -50.1 -8.0 -1.6 -0.05| 7.3 -0.4 6000 36 8 349 4| 0.9 2.5 3.4| 53.2 -63.4 -10.2 -1.7 -0.04| 7.3 -0.3 Wrote GIF file: /home/apache/climate/data/raob//TBPB/skewt/TBPB.skewt.20251201.12.gif