UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for TBPB... Searching the city database file for: TBPB ... Date:1200Z 7 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 1009 56 27.0 21.0 70 6.0 22.7 70 15 299.4 302.2 295.6 345.2 15.70 1 1000 133 26.4 20.4 70 6.0 22.2 75 26 299.5 302.3 295.3 344.1 15.26 2 941 665 21.2 19.1 88 2.1 19.8 74 25 299.5 302.2 295.1 343.2 14.95 3 929 777 20.4 17.1 81 3.3 18.2 71 26 299.8 302.2 294.0 338.7 13.32 4 925 814 20.0 17.9 88 2.1 18.6 70 26 299.8 302.3 294.6 341.0 14.09 5 914 917 19.2 18.1 93 1.1 18.5 75 25 300.0 302.6 294.8 342.2 14.45 6 899 1060 19.2 15.2 78 4.0 16.5 75 24 301.4 303.6 293.6 337.2 12.17 7 850 1541 16.6 10.6 68 6.0 12.9 80 21 303.5 305.3 292.2 331.8 9.48 8 838 1662 15.8 8.8 63 7.0 11.5 78 19 303.9 305.5 291.5 329.4 8.51 9 825 1795 15.4 8.4 63 7.0 11.2 76 18 304.9 306.4 291.7 330.2 8.41 10 812 1930 15.6 1.6 39 14.0 8.0 77 17 306.5 307.5 289.6 322.7 5.29 11 785 2217 14.2 7.2 63 7.0 10.0 83 14 307.9 309.5 292.4 332.7 8.14 12 745 2657 11.8 7.6 75 4.2 9.2 104 8 310.0 311.6 293.6 337.0 8.83 13 700 3177 8.6 6.4 86 2.2 7.3 130 8 312.0 313.7 294.0 338.7 8.65 14 696 3224 8.2 6.0 86 2.2 6.9 132 8 312.1 313.7 293.9 338.2 8.46 15 643 3873 3.8 -1.2 70 5.0 1.2 157 12 314.2 315.3 292.1 331.5 5.46 16 626 4090 3.4 -9.6 38 13.0 -2.3 137 12 316.2 316.8 290.5 325.8 2.95 17 616 4221 4.8 -29.2 6 34.0 -5.0 112 13 319.3 319.4 289.1 321.2 0.55 18 563 4949 0.6 -33.4 6 34.0 -8.1 95 16 322.6 322.7 290.0 324.1 0.41 19 537 5326 -2.1 -31.1 9 29.0 -9.7 97 18 323.8 323.9 290.5 325.7 0.53 20 500 5890 -5.3 -41.3 4 36.0 -12.5 100 21 326.6 326.6 291.0 327.4 0.21 21 449 6725 -11.1 -46.1 4 35.0 -16.8 100 15 329.5 329.5 291.7 330.0 0.14 22 432 7020 -13.7 -36.7 12 23.0 -18.2 100 13 329.8 329.9 292.0 331.3 0.38 23 400 7600 -17.7 -41.7 10 24.0 -21.5 100 9 332.0 332.0 292.5 332.9 0.25 24 398 7638 -17.9 -42.9 9 25.0 -21.8 110 9 332.2 332.2 292.6 333.0 0.22 25 388 7828 -17.7 -47.7 5 30.0 -21.9 55 10 334.9 334.9 293.2 335.4 0.13 26 382 7945 -18.7 -47.7 6 29.0 -22.7 25 10 335.1 335.1 293.2 335.6 0.13 27 370 8182 -20.1 -50.1 5 30.0 -23.8 14 10 336.3 336.3 293.5 336.7 0.11 28 300 9700 -32.5 -51.5 13 19.0 -34.1 305 10 339.6 339.6 294.3 340.0 0.11 29 295 9818 -33.5 -52.5 13 19.0 -35.0 303 10 339.8 339.8 294.4 340.2 0.10 30 289 9962 -34.3 -54.3 11 20.0 -35.7 301 11 340.7 340.7 294.6 341.0 0.08 31 267 10512 -38.9 -55.9 15 17.0 -39.9 293 12 341.7 341.8 294.8 342.0 0.07 32 250 10960 -42.5 -62.5 9 20.0 -43.3 260 16 342.9 342.9 295.0 343.0 0.03 33 249 10987 -42.7 -63.7 8 21.0 -43.5 260 16 343.0 343.0 295.1 343.1 0.03 34 222 11752 -48.7 -63.7 16 15.0 -49.1 275 19 345.2 345.2 295.6 345.3 0.03 35 207 12208 -52.1 -67.1 15 15.0 -52.4 268 24 346.8 346.8 296.0 346.9 0.02 36 200 12430 -53.7 -68.7 14 15.0 -54.0 260 27 347.7 347.7 296.1 347.8 0.02 37 150 14210 -69.3 -75.3 41 6.0 -69.4 250 31 350.7 350.7 296.8 350.8 0.01 38 142 14536 -71.1 -76.1 47 5.0 -71.1 259 28 353.1 353.1 297.3 353.1 0.01 39 109 16078 -77.9 -83.9 37 6.0 -77.9 359 11 368.0 368.0 300.2 368.0 0.00 40 108 16130 -77.9 -83.9 37 6.0 -77.9 359 11 369.0 369.0 300.4 369.0 0.00 41 102 16457 -78.7 -85.7 31 7.0 -78.7 5 3 373.5 373.6 301.2 373.6 0.00 42 100 16570 -78.7 -84.7 37 6.0 -78.7 295 5 375.7 375.7 301.5 375.7 0.00 43 88 17293 -81.3 -87.3 35 6.0 -81.3 245 14 384.4 384.5 302.9 384.5 0.00 44 79 17898 -82.1 -87.1 42 5.0 -82.1 23 8 394.8 394.8 304.5 394.9 0.00 45 74 18264 -81.1 -87.1 36 6.0 -81.1 59 11 404.4 404.4 305.8 404.4 0.00 46 72 18420 -78.7 -83.7 44 5.0 -78.7 55 15 412.7 412.7 306.9 412.7 0.00 47 71 18499 -78.5 -84.5 37 6.0 -78.5 53 18 414.8 414.8 307.1 414.8 0.00 48 70 18580 -78.7 -84.7 37 6.0 -78.7 50 20 416.0 416.0 307.3 416.0 0.00 49 69 18662 -78.9 -84.9 37 6.0 -78.9 58 14 417.3 417.3 307.4 417.3 0.00 50 66 18916 -78.5 -84.5 37 6.0 -78.5 49 20 423.5 423.5 308.1 423.5 0.00 51 50 20540 -68.7 -88.7 4 20.0 -68.9 20 11 481.6 481.6 313.6 481.6 0.00 52 42 21593 -65.5 -88.5 3 23.0 -65.8 87 16 514.1 514.1 315.9 514.2 0.00 53 30 23670 -59.3 -87.3 1 28.0 -60.3 100 30 583.0 583.0 319.8 583.0 0.01 54 26 24575 -56.1 -86.1 1 30.0 -57.7 96 32 616.4 616.4 321.3 616.5 0.01 55 23 25352 -57.9 -86.9 1 29.0 -59.3 118 43 633.1 633.1 322.0 633.2 0.01 56 20 26240 -55.1 -85.1 1 30.0 -57.3 95 35 667.5 667.5 323.3 667.6 0.01 57 15 28087 -52.7 -83.7 1 31.0 -56.1 86 31 732.7 732.7 325.4 732.9 0.02 58 15 28087 -50.7 -82.7 1 32.0 -54.7 86 31 739.4 739.4 325.6 739.6 0.03 59 14 28539 -49.1 -81.1 1 32.0 -53.8 75 28 759.5 759.6 326.2 759.9 0.04 60 14 28539 -48.3 -80.3 1 32.0 -53.3 75 28 762.3 762.3 326.3 762.7 0.05 61 13 29029 -45.9 -78.9 1 33.0 -52.1 72 28 786.9 786.9 326.9 787.5 0.06 TRP 88 17293 -81.3 -87.3 35 6.0 -81.3 245 14 384.4 384.5 302.9 384.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5757.00 m Freezing level: 557.22 mb = 5032.42 m = 16510.36 ft Wetbulb zero: 637.14 mb = 3946.89 m = 12948.95 ft Precipitable water: 1.56 inches Sfc-500 mean rel hum: 51.73 % Est. max temperature: 30.76 C = 87.37 F Sfc-Lift cond lev (LCL): 924.82 mb = 815.69 m = 2676.12 ft T: 19.99 C 700-500 lapse rate: 5.12 C/km ThetaE index: 12.83 C Layer 899.0- 825.0 mb Conv cond level (CCL): 871.05 mb = 1331.00 m = 4366.75 ft Mean mixing ratio: 14.81 g/kg Conv temperature: 30.23 C = 86.41 F Cap Strength: 1.38 C Lifted Index: 0.31 C Risk: Showers probable Lifted Index @300 mb: -0.15 C Lifted Index @700 mb: 0.03 C Showalter Index: 5.05 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 15.90 C K Index: 30.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 190.20 Risk: None Energy Index: -0.68 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 75.70 J/kg Max Up Vert Vel: 12.30 m/s Conv Inhibition (B-): 63.11 J/kg Cap Strength: 1.33 C Lift Cond Lev (LCL): 909.44 mb = 960.46 m = 3151.07 ft Lev Free Conv (LFC): 694.44 mb = 3242.71 m = 10638.68 ft Equ Level (EL): 614.44 mb = 4241.46 m = 13915.39 ft B at Equ Level: 21.88 J/kg Max Parcel Lev (MPL): 574.44 mb = 4785.87 m = 15701.48 ft Wind level data Storm motion: 123 at 12 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 1009 56 70 15 -14.1 -5.1 | 17 12 -3.7 -11.9 1 1000 133 75 26 -25.1 -6.7 | 47 20 -14.7 -13.5 2 981 305 80 24 -23.6 -4.2 | 50 17 -13.2 -10.9 3 947 610 75 25 -24.1 -6.5 | 46 19 -13.8 -13.2 4 925 814 70 26 -24.4 -8.9 | 42 21 -14.0 -15.7 5 914 914 75 25 -24.1 -6.5 | 46 19 -13.8 -13.2 6 882 1219 75 23 -22.2 -6.0 | 43 17 -11.8 -12.7 7 850 1541 80 21 -20.7 -3.6 | 45 15 -10.3 -10.4 8 821 1829 75 17 -16.4 -4.4 | 28 13 -6.0 -11.2 9 792 2134 80 16 -15.8 -2.8 | 29 11 -5.4 -9.6 10 764 2438 90 9 -9.0 0.0 | 348 7 1.4 -6.8 11 737 2743 110 8 -7.5 2.7 | 325 5 2.9 -4.0 12 700 3177 130 8 -6.1 5.1 | 291 5 4.3 -1.6 13 659 3658 150 13 -6.5 11.3 | 221 6 3.9 4.5 14 635 3962 160 11 -3.8 10.3 | 242 8 6.6 3.6 15 611 4267 100 14 -13.8 2.4 | 38 6 -3.4 -4.3 16 567 4877 95 16 -15.9 1.4 | 46 8 -5.5 -5.4 17 500 5890 100 21 -20.7 3.6 | 73 11 -10.3 -3.1 18 487 6096 100 20 -19.7 3.5 | 70 10 -9.3 -3.3 19 400 7600 100 9 -8.9 1.6 | 344 5 1.5 -5.2 20 399 7620 115 9 -8.2 3.8 | 323 4 2.2 -3.0 21 383 7925 25 10 -4.2 -9.1 | 339 17 6.2 -15.8 22 338 8839 345 11 2.8 -10.6 | 323 22 13.2 -17.4 23 324 9144 320 12 7.7 -9.2 | 311 24 18.1 -16.0 24 300 9700 305 10 8.2 -5.7 | 304 22 18.6 -12.5 25 261 10668 290 12 11.3 -4.1 | 297 24 21.7 -10.9 26 250 10960 260 16 15.8 2.8 | 279 26 26.2 -4.0 27 238 11278 260 17 16.7 3.0 | 278 27 27.1 -3.8 28 217 11887 280 19 18.7 -3.3 | 289 31 29.1 -10.1 29 200 12430 260 27 26.6 4.7 | 273 37 37.0 -2.1 30 150 14210 250 31 29.1 10.6 | 264 40 39.5 3.8 31 147 14326 245 32 29.0 13.5 | 260 40 39.4 6.7 32 126 15240 310 16 12.3 -10.3 | 307 28 22.7 -17.1 33 113 15850 355 11 1.0 -11.0 | 327 21 11.4 -17.7 34 107 16154 360 11 -0.0 -11.0 | 330 21 10.4 -17.8 35 102 16459 5 3 -0.3 -3.0 | 314 14 10.1 -9.8 36 100 16570 295 5 4.5 -2.1 | 301 17 14.9 -8.9 37 97 16764 300 6 5.2 -3.0 | 302 18 15.6 -9.8 38 92 17069 320 5 3.2 -3.8 | 308 17 13.6 -10.6 39 88 17293 245 14 12.7 5.9 | 272 23 23.1 -0.9 40 87 17374 245 15 13.6 6.3 | 271 24 24.0 -0.4 41 78 17983 45 7 -4.9 -4.9 | 335 13 5.4 -11.7 42 74 18288 60 11 -9.5 -5.5 | 356 12 0.9 -12.3 43 70 18580 50 20 -15.3 -12.9 | 14 20 -4.9 -19.6 44 70 18593 60 12 -10.4 -6.0 | 360 13 0.0 -12.8 45 63 19202 40 27 -17.4 -20.7 | 14 28 -7.0 -27.5 46 60 19507 60 9 -7.8 -4.5 | 347 12 2.6 -11.3 47 57 19812 30 16 -8.0 -13.9 | 353 21 2.4 -20.6 48 51 20422 175 3 -0.3 3.0 | 290 11 10.1 -3.8 49 50 20540 20 11 -3.8 -10.3 | 339 18 6.6 -17.1 50 49 20726 360 9 -0.0 -9.0 | 327 19 10.4 -15.8 51 46 21031 60 10 -8.7 -5.0 | 352 12 1.7 -11.8 52 44 21336 60 11 -9.5 -5.5 | 356 12 0.9 -12.3 53 42 21641 90 17 -17.0 0.0 | 44 9 -6.6 -6.8 54 40 21946 90 23 -23.0 0.0 | 62 14 -12.6 -6.8 55 38 22250 80 25 -24.6 -4.3 | 52 18 -14.2 -11.1 56 36 22555 60 25 -21.7 -12.5 | 30 22 -11.3 -19.3 57 34 22860 70 28 -26.3 -9.6 | 44 23 -15.9 -16.4 58 33 23165 85 32 -31.9 -2.8 | 66 24 -21.5 -9.6 59 31 23470 100 30 -29.5 5.2 | 85 19 -19.1 -1.6 60 30 23670 100 30 -29.5 5.2 | 85 19 -19.1 -1.6 61 30 23774 85 30 -29.9 -2.6 | 64 22 -19.5 -9.4 62 28 24079 95 29 -28.9 2.5 | 77 19 -18.5 -4.2 63 27 24384 90 29 -29.0 0.0 | 70 20 -18.6 -6.8 64 23 25298 120 44 -38.1 22.0 | 119 32 -27.7 15.2 65 20 26213 95 33 -32.9 2.9 | 80 23 -22.5 -3.9 66 20 26240 95 35 -34.9 3.1 | 81 25 -24.5 -3.7 67 19 26518 95 35 -34.9 3.1 | 81 25 -24.5 -3.7 68 17 26822 90 35 -35.0 0.0 | 75 26 -24.6 -6.8 69 16 27127 95 33 -32.9 2.9 | 80 23 -22.5 -3.9 70 15 27432 80 30 -29.5 -5.2 | 58 23 -19.1 -12.0 71 13 27737 70 26 -24.4 -8.9 | 42 21 -14.0 -15.7 72 12 28042 75 30 -29.0 -7.8 | 52 24 -18.6 -14.5 73 10 28956 40 20 -12.9 -15.3 | 6 22 -2.5 -22.1 74 9 29261 45 22 -15.6 -15.6 | 13 23 -5.2 -22.3 Wind Parameters Mean winds (0-6000m): 93.1 at 16.5 knts Storm direction: 123.1 at 12.4 knts Shear (0-3000m) pos: 1.6 neg: 0.9 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): -76.6 deg Storm rel helicity (0-3000m) pos: 42.4 neg: -46.5 tot: -4.1 m^2/s^2 ave: -1.4 10^-3 m/s^2 rel: -0.15 Storm rel vorticity (0-3000m) horiz: 7.1 stream: -1.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 6.62 Bulk Shear: 11.43 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 77 24 47 18| 10.3 0.0 10.3| 35.8 -4.3 31.5 63.0 0.55| 15.3 8.5 1000 75 25 46 19| 5.2 0.4 5.6| 40.6 -12.7 27.9 27.9 0.38| 10.1 3.9 1500 76 24 45 18| 2.5 0.3 2.8| 41.9 -15.3 26.6 17.7 0.31| 8.1 2.5 2000 76 22 43 17| 1.9 1.4 3.3| 42.4 -28.4 14.0 7.0 0.13| 7.4 1.0 2500 77 20 40 15| 1.2 1.1 2.3| 42.4 -41.9 0.5 0.2 -0.07| 7.8 -0.6 3000 79 18 37 13| 1.6 0.9 2.6| 42.4 -46.5 -4.1 -1.4 -0.15| 7.1 -1.1 4000 89 16 40 9| 1.9 0.6 2.5| 46.6 -54.8 -8.2 -2.1 -0.20| 7.1 -1.4 5000 92 16 41 8| 1.5 0.9 2.5| 49.5 -55.8 -6.3 -1.3 -0.25| 7.2 -1.8 6000 93 17 46 8| 1.4 0.8 2.2| 57.7 -56.5 1.2 0.2 -0.19| 6.4 -1.2 Wrote GIF file: /home/apache/climate/data/raob//TBPB/skewt/TBPB.skewt.20251207.12.gif