UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120400.upa.cvt Date: 0000Z 4 DEC 25 Searching for TBPB... Searching the city database file for: TBPB ... Date:0000Z 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 26.2 23.3 84 2.9 24.1 90 20 298.8 302.1 297.0 351.7 18.17 1 1000 119 25.6 23.0 86 2.6 23.8 90 24 298.8 302.0 296.9 351.1 17.96 2 978 315 23.8 22.2 91 1.6 22.6 80 23 298.8 302.0 296.6 349.8 17.48 3 970 387 23.4 21.8 91 1.6 22.3 79 23 299.1 302.3 296.5 349.3 17.19 4 925 801 19.8 19.8 100 0.0 19.8 80 19 299.6 302.5 295.7 346.0 15.91 5 913 914 19.0 19.0 100 0.0 19.0 75 17 299.9 302.7 295.4 344.7 15.32 6 900 1037 18.4 18.4 100 0.0 18.4 77 16 300.5 303.2 295.4 344.3 14.96 7 879 1241 18.4 18.4 100 0.0 18.4 80 15 302.5 305.3 296.1 347.8 15.33 8 872 1309 18.4 18.2 99 0.2 18.3 80 16 303.2 306.0 296.3 348.4 15.26 9 855 1479 17.8 17.7 99 0.1 17.8 80 17 304.3 307.1 296.4 349.2 15.07 10 850 1529 17.4 17.3 99 0.1 17.4 80 17 304.4 307.1 296.3 348.4 14.78 11 807 1972 15.6 13.8 89 1.8 14.4 87 20 307.0 309.3 295.4 344.4 12.39 12 701 3157 9.4 5.8 78 3.6 7.2 90 20 312.8 314.3 293.9 338.5 8.28 13 700 3169 9.4 5.8 78 3.6 7.2 90 20 312.9 314.5 294.0 338.6 8.29 14 639 3920 4.4 4.4 100 0.0 4.4 81 25 315.5 317.1 294.6 341.3 8.24 15 633 3996 3.8 3.4 97 0.4 3.6 80 24 315.6 317.1 294.3 340.0 7.75 16 615 4231 2.0 2.0 100 0.0 2.0 76 22 316.2 317.6 294.0 338.9 7.21 17 567 4884 -1.1 -1.1 100 0.0 -1.1 80 21 320.0 321.2 294.3 340.0 6.24 18 500 5880 -5.9 -5.9 100 0.0 -5.9 130 17 325.8 326.8 294.8 342.2 4.93 19 431 7032 -12.5 -12.5 100 0.0 -12.5 157 5 331.6 332.3 295.1 343.2 3.40 20 422 7194 -13.5 -13.5 100 0.0 -13.5 153 5 332.3 333.0 295.1 343.3 3.20 21 400 7600 -16.1 -16.7 95 0.6 -16.3 205 7 334.1 334.6 295.1 343.1 2.59 22 382 7945 -18.5 -19.4 93 0.9 -18.8 214 9 335.3 335.8 295.0 343.0 2.16 23 367 8242 -20.5 -20.7 98 0.2 -20.5 240 12 336.5 336.9 295.2 343.7 2.01 24 337 8866 -25.1 -26.5 88 1.4 -25.4 236 14 338.6 338.8 295.1 343.3 1.30 25 322 9195 -27.5 -28.2 94 0.7 -27.6 253 16 339.7 339.9 295.3 344.0 1.16 26 300 9700 -31.3 -32.6 88 1.3 -31.5 245 15 341.3 341.4 295.4 344.4 0.82 27 281 10158 -35.1 -38.1 74 3.0 -35.5 228 22 342.2 342.4 295.3 344.2 0.51 28 251 10933 -41.1 -41.9 92 0.8 -41.2 264 27 344.6 344.6 295.8 346.1 0.38 29 250 10960 -41.3 -42.1 92 0.8 -41.4 265 27 344.7 344.7 295.8 346.2 0.38 30 231 11493 -45.1 -57.1 25 12.0 -45.6 265 36 346.8 346.8 296.0 347.1 0.07 31 216 11938 -48.7 -55.7 44 7.0 -49.0 266 44 347.9 347.9 296.3 348.3 0.09 32 208 12185 -50.5 -60.5 30 10.0 -50.8 270 49 348.9 348.9 296.4 349.1 0.05 33 200 12440 -51.9 -59.9 38 8.0 -52.1 275 55 350.6 350.6 296.8 350.8 0.06 34 192 12704 -54.5 -63.5 32 9.0 -54.7 276 53 350.5 350.5 296.8 350.7 0.04 35 150 14240 -67.9 -72.0 56 4.1 -67.9 280 46 353.1 353.1 297.3 353.2 0.02 36 140 14649 -71.5 -76.0 51 4.5 -71.5 275 54 353.8 353.8 297.5 353.9 0.01 37 133 14948 -73.7 -77.9 52 4.2 -73.7 275 62 355.2 355.2 297.7 355.2 0.01 38 116 15731 -79.5 -82.9 57 3.4 -79.5 290 45 358.6 358.6 298.4 358.6 0.00 39 115 15780 -79.5 -82.8 58 3.3 -79.5 292 44 359.5 359.5 298.6 359.5 0.00 40 114 15829 -79.1 -82.1 61 3.0 -79.1 293 42 361.1 361.1 298.9 361.1 0.00 41 109 16084 -78.3 -82.2 53 3.9 -78.3 302 36 367.3 367.3 300.1 367.3 0.00 42 103 16404 -80.3 -83.9 55 3.6 -80.3 313 27 369.4 369.4 300.5 369.5 0.00 43 101 16514 -79.9 -83.3 57 3.4 -79.9 310 28 372.3 372.3 300.9 372.3 0.00 44 100 16570 -79.7 -83.2 56 3.5 -79.7 305 31 373.7 373.7 301.2 373.8 0.00 45 96 16802 -78.7 -83.6 45 4.9 -78.7 302 27 380.1 380.1 302.3 380.1 0.00 46 83 17625 -82.3 -92.3 16 10.0 -82.3 291 14 388.9 388.9 303.6 388.9 0.00 47 79 17903 -81.1 -94.1 9 13.0 -81.1 286 14 396.9 396.9 304.8 396.9 0.00 48 77 18047 -81.7 -94.7 9 13.0 -81.7 301 15 398.6 398.6 305.0 398.6 0.00 49 71 18501 -83.5 -96.5 9 13.0 -83.5 45 15 404.1 404.1 305.7 404.1 0.00 50 70 18580 -83.3 -96.3 9 13.0 -83.3 60 14 406.2 406.2 306.0 406.2 0.00 51 69 18660 -82.9 -95.9 9 13.0 -82.9 55 15 408.7 408.7 306.3 408.7 0.00 52 52 20311 -65.5 -84.5 5 19.0 -65.8 113 11 483.7 483.7 313.7 483.7 0.01 53 50 20550 -65.9 -84.9 5 19.0 -66.2 95 25 488.2 488.2 314.1 488.2 0.01 54 49 20673 -65.7 -84.7 5 19.0 -66.0 71 21 491.5 491.5 314.3 491.5 0.01 55 48 20798 -65.9 -84.9 5 19.0 -66.2 74 19 493.9 493.9 314.5 494.0 0.01 56 46 21056 -65.9 -84.9 5 19.0 -66.2 121 21 500.0 500.0 314.9 500.0 0.01 57 42 21610 -64.5 -84.5 5 20.0 -64.9 107 18 516.6 516.6 316.1 516.7 0.01 58 37 22385 -63.7 -83.7 5 20.0 -64.1 100 23 537.7 537.7 317.4 537.8 0.01 59 35 22726 -63.5 -83.5 5 20.0 -64.0 89 24 546.9 546.9 317.9 546.9 0.01 60 33 23087 -63.7 -83.7 5 20.0 -64.2 78 29 555.6 555.6 318.4 555.7 0.01 61 31 23470 -64.3 -84.3 5 20.0 -64.8 85 32 564.0 564.0 318.9 564.1 0.01 62 30 23670 -65.3 -84.3 6 19.0 -65.8 90 31 566.6 566.6 319.0 566.7 0.01 63 29 23877 -65.3 -84.3 6 19.0 -65.8 95 34 572.1 572.1 319.3 572.2 0.01 64 27 24318 -61.1 -81.1 5 20.0 -62.0 99 33 595.8 595.8 320.4 595.9 0.02 65 26 24554 -59.1 -79.1 6 20.0 -60.2 91 31 607.9 607.9 321.0 608.1 0.03 66 23 25329 -56.5 -78.5 5 22.0 -58.1 84 32 637.2 637.3 322.2 637.5 0.04 67 21 25909 -55.3 -76.3 6 21.0 -57.3 85 33 657.7 657.7 323.0 658.1 0.06 68 20 26220 -56.1 -77.1 6 21.0 -58.0 75 34 664.5 664.5 323.2 664.9 0.05 69 19 26546 -55.7 -75.7 7 20.0 -57.7 75 33 675.5 675.5 323.6 676.1 0.07 70 18 26891 -55.3 -76.3 6 21.0 -57.5 75 32 687.3 687.3 324.0 687.9 0.07 71 16 27646 -53.5 -73.5 7 20.0 -56.3 75 30 716.7 716.8 325.0 717.7 0.11 72 15 28062 -52.1 -73.1 6 21.0 -55.5 73 29 734.7 734.8 325.6 735.9 0.13 73 14 28509 -51.7 -71.7 7 20.0 -55.3 72 29 750.7 750.8 326.0 752.3 0.17 74 14 28509 -51.5 -72.5 6 21.0 -55.2 72 29 751.4 751.5 326.0 752.8 0.15 75 14 28509 -51.5 -73.5 6 22.0 -55.2 72 29 751.4 751.5 326.0 752.6 0.13 76 14 28509 -51.7 -63.7 22 12.0 -54.6 72 29 750.7 751.0 326.1 755.6 0.52 TRP 116 15731 -79.5 -82.9 57 3.4 -79.5 290 45 358.6 358.6 298.4 358.6 0.00 WND 133 14948 -73.7 -77.9 52 4.2 -73.7 275 62 355.2 355.2 297.7 355.2 0.01 Sounding variables and indices 1000-500 mb thick: 5761.00 m Freezing level: 584.03 mb = 4652.02 m = 15262.33 ft Wetbulb zero: 583.90 mb = 4647.68 m = 15248.12 ft Precipitable water: 2.44 inches Sfc-500 mean rel hum: 93.75 % Est. max temperature: 31.61 C = 88.90 F Sfc-Lift cond lev (LCL): 965.84 mb = 424.53 m = 1392.81 ft T: 23.07 C 700-500 lapse rate: 5.64 C/km ThetaE index: 10.73 C Layer 850.0- 700.0 mb Conv cond level (CCL): 938.27 mb = 676.86 m = 2220.63 ft Mean mixing ratio: 16.76 g/kg Conv temperature: 26.89 C = 80.39 F Cap Strength: 0.26 C Lifted Index: -2.32 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.96 C Lifted Index @700 mb: -0.70 C Showalter Index: -2.35 C Risk: Severe thunderstorms possible Total Totals Index: 46.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.30 C Cross Totals Index: 23.20 C K Index: 37.00 Risk: > 80 % chance of thunderstorms Sweat Index: 258.60 Risk: None Energy Index: -1.35 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 690.37 J/kg Max Up Vert Vel: 37.16 m/s Conv Inhibition (B-): 0.23 J/kg Cap Strength: 0.25 C Lift Cond Lev (LCL): 941.23 mb = 649.40 m = 2130.57 ft Lev Free Conv (LFC): 936.23 mb = 695.82 m = 2282.85 ft Equ Level (EL): 866.23 mb = 1366.48 m = 4483.14 ft B at Equ Level: 14.63 J/kg Max Parcel Lev (MPL): 106.23 mb = 16228.94 m = 53243.89 ft Wind level data Storm motion: 117 at 15 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 | 43 9 -6.4 -6.8 1 1000 119 90 24 -24.0 0.0 | 57 12 -10.4 -6.8 2 979 305 80 23 -22.7 -4.0 | 40 14 -9.1 -10.8 3 945 610 75 24 -23.2 -6.2 | 36 16 -9.6 -13.0 4 925 801 80 19 -18.7 -3.3 | 27 11 -5.1 -10.1 5 913 914 75 17 -16.4 -4.4 | 14 12 -2.8 -11.2 6 881 1219 80 15 -14.8 -2.6 | 7 10 -1.2 -9.4 7 850 1529 80 17 -16.7 -3.0 | 18 10 -3.2 -9.8 8 820 1829 85 20 -19.9 -1.7 | 37 11 -6.3 -8.6 9 791 2134 90 19 -19.0 0.0 | 38 9 -5.4 -6.8 10 763 2438 90 19 -19.0 0.0 | 38 9 -5.4 -6.8 11 736 2743 85 18 -17.9 -1.6 | 27 9 -4.4 -8.4 12 700 3169 90 20 -20.0 0.0 | 43 9 -6.4 -6.8 13 659 3658 85 27 -26.9 -2.4 | 55 16 -13.3 -9.2 14 611 4267 75 22 -21.3 -5.7 | 31 15 -7.7 -12.5 15 566 4877 80 21 -20.7 -3.6 | 34 13 -7.1 -10.5 16 500 5880 130 17 -13.0 10.9 | 188 4 0.6 4.1 17 486 6096 125 17 -13.9 9.8 | 173 3 -0.3 2.9 18 449 6706 165 7 -1.8 6.8 | 270 12 11.8 -0.1 19 415 7315 150 4 -2.0 3.5 | 286 12 11.6 -3.4 20 400 7600 205 7 3.0 6.3 | 272 17 16.5 -0.5 21 399 7620 185 5 0.4 5.0 | 277 14 14.0 -1.8 22 367 8230 240 12 10.4 6.0 | 272 24 24.0 -0.8 23 352 8534 220 11 7.1 8.4 | 266 21 20.7 1.6 24 324 9144 250 17 16.0 5.8 | 272 30 29.6 -1.0 25 311 9449 270 11 11.0 -0.0 | 286 26 24.6 -6.8 26 300 9700 245 15 13.6 6.3 | 271 27 27.2 -0.5 27 273 10363 220 26 16.7 19.9 | 247 33 30.3 13.1 28 261 10668 250 27 25.4 9.2 | 266 39 39.0 2.4 29 250 10960 265 27 26.9 2.4 | 276 41 40.5 -4.5 30 217 11887 265 43 42.8 3.7 | 273 57 56.4 -3.1 31 200 12440 275 55 54.8 -4.8 | 280 69 68.4 -11.6 32 155 14021 280 41 40.4 -7.1 | 284 56 54.0 -13.9 33 150 14240 280 46 45.3 -8.0 | 284 61 58.9 -14.8 34 140 14630 275 54 53.8 -4.7 | 280 68 67.4 -11.5 35 133 14948 275 62 61.8 -5.4 | 279 76 75.3 -12.2 36 126 15240 280 53 52.2 -9.2 | 284 68 65.8 -16.0 37 116 15731 290 45 42.3 -15.4 | 292 60 55.9 -22.2 38 102 16459 315 26 18.4 -18.4 | 308 41 32.0 -25.2 39 100 16570 305 31 25.4 -17.8 | 302 46 39.0 -24.6 40 82 17678 290 13 12.2 -4.4 | 294 28 25.8 -11.3 41 78 17983 285 14 13.5 -3.6 | 291 29 27.1 -10.4 42 74 18288 5 18 -1.6 -17.9 | 334 28 12.0 -24.8 43 70 18580 60 14 -12.1 -7.0 | 354 14 1.5 -13.8 44 66 18898 40 16 -10.3 -12.3 | 350 19 3.3 -19.1 45 63 19202 20 20 -6.8 -18.8 | 345 26 6.7 -25.6 46 60 19507 65 17 -15.4 -7.2 | 7 14 -1.8 -14.0 47 57 19812 60 13 -11.3 -6.5 | 350 14 2.3 -13.3 48 54 20117 140 14 -9.0 10.7 | 230 6 4.6 3.9 49 51 20422 100 10 -9.8 1.7 | 324 6 3.7 -5.1 50 50 20550 95 25 -24.9 2.2 | 68 12 -11.3 -4.6 51 49 20726 60 19 -16.5 -9.5 | 10 17 -2.9 -16.3 52 46 21031 120 21 -18.2 10.5 | 129 6 -4.6 3.7 53 44 21336 130 24 -18.4 15.4 | 151 10 -4.8 8.6 54 42 21641 105 17 -16.4 4.4 | 49 4 -2.8 -2.4 55 40 21946 115 27 -24.5 11.4 | 113 12 -10.9 4.6 56 36 22555 95 22 -21.9 1.9 | 60 10 -8.3 -4.9 57 33 23165 75 30 -29.0 -7.8 | 47 21 -15.4 -14.6 58 31 23470 85 32 -31.9 -2.8 | 62 21 -18.3 -9.6 59 30 23670 90 31 -31.0 0.0 | 69 19 -17.4 -6.8 60 30 23774 95 33 -32.9 2.9 | 78 20 -19.3 -4.0 61 28 24079 95 35 -34.9 3.1 | 80 22 -21.3 -3.8 62 27 24384 100 32 -31.5 5.6 | 86 18 -17.9 -1.3 63 26 24689 85 31 -30.9 -2.7 | 61 20 -17.3 -9.5 64 24 24994 90 33 -33.0 0.0 | 71 21 -19.4 -6.8 65 22 25603 80 32 -31.5 -5.6 | 55 22 -17.9 -12.4 66 20 26213 90 34 -34.0 0.0 | 72 22 -20.4 -6.8 67 20 26220 75 34 -32.8 -8.8 | 51 25 -19.3 -15.6 68 16 27127 75 29 -28.0 -7.5 | 45 20 -14.4 -14.3 69 14 27432 70 30 -28.2 -10.3 | 41 22 -14.6 -17.1 70 12 28042 85 25 -24.9 -2.2 | 52 14 -11.3 -9.0 71 11 28346 90 29 -29.0 0.0 | 66 17 -15.4 -6.8 Wind Parameters Mean winds (0-6000m): 86.7 at 20.3 knts Storm direction: 116.7 at 15.2 knts Shear (0-3000m) pos: 1.1 neg: 1.1 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): -4.3 deg Storm rel helicity (0-3000m) pos: 24.3 neg: -37.4 tot: -13.1 m^2/s^2 ave: -4.4 10^-3 m/s^2 rel: -0.09 Storm rel vorticity (0-3000m) horiz: 5.0 stream: -0.4 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 429.22 Bulk Shear: 1.61 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 82 23 43 14| 0.0 6.8 6.8| 5.4 -14.0 -8.6 -17.2 -0.22| 9.3 -2.0 1000 80 21 35 13| 4.0 3.4 7.4| 5.4 -32.0 -26.6 -26.6 -0.43| 8.9 -3.8 1500 80 20 29 12| 2.3 2.3 4.6| 10.5 -33.4 -22.9 -15.3 -0.29| 7.0 -2.1 2000 81 19 29 11| 1.7 1.7 3.4| 19.6 -33.4 -13.8 -6.9 -0.11| 6.4 -0.7 2500 83 19 31 11| 1.4 1.3 2.7| 19.8 -35.0 -15.2 -6.1 -0.13| 5.4 -0.7 3000 83 19 31 11| 1.1 1.1 2.2| 24.3 -37.4 -13.1 -4.4 -0.09| 5.0 -0.4 4000 84 20 37 11| 0.8 1.5 2.4| 34.1 -54.8 -20.7 -5.2 -0.08| 5.3 -0.4 5000 83 21 36 12| 1.1 1.1 2.2| 41.1 -63.0 -21.8 -4.4 -0.07| 5.0 -0.3 6000 87 20 40 10| 1.9 0.9 2.9| 53.1 -63.3 -10.3 -1.7 0.10| 5.4 0.5 Wrote GIF file: /home/apache/climate/data/raob//TBPB/skewt/TBPB.skewt.20251204.00.gif