UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122900.upa.cvt Date: 0000Z 29 DEC 25 Searching for TBPB... Searching the city database file for: TBPB ... Date:0000Z 29 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 26.4 22.0 77 4.4 23.2 55 13 298.8 301.8 296.1 347.5 16.72 1 1000 134 26.2 22.2 79 4.0 23.3 60 14 299.4 302.5 296.5 349.2 17.09 2 974 366 24.0 21.2 84 2.8 22.0 66 14 299.4 302.4 296.1 347.6 16.49 3 969 411 23.6 20.7 84 2.9 21.5 67 14 299.4 302.4 295.8 346.4 16.06 4 931 759 20.8 18.6 87 2.2 19.3 81 17 300.0 302.7 295.0 342.9 14.64 5 925 815 20.6 18.3 87 2.3 19.0 85 18 300.4 303.0 295.0 342.8 14.46 6 879 1254 17.8 15.4 86 2.4 16.2 87 10 301.9 304.2 294.1 339.1 12.62 7 866 1382 17.0 14.8 87 2.2 15.5 95 12 302.3 304.6 294.0 338.7 12.32 8 854 1501 16.6 13.8 84 2.8 14.8 102 13 303.1 305.3 293.8 337.8 11.69 9 850 1541 16.6 13.4 81 3.2 14.5 105 14 303.5 305.7 293.7 337.6 11.44 10 847 1571 16.8 13.5 81 3.3 14.6 107 14 304.1 306.2 293.9 338.5 11.56 11 822 1827 15.8 11.0 73 4.8 12.7 120 13 305.6 307.5 293.3 335.9 10.08 12 742 2689 10.4 10.4 100 0.0 10.4 110 9 308.8 310.8 294.7 341.4 10.74 13 700 3173 7.6 6.6 93 1.0 7.0 350 5 310.9 312.6 293.8 337.9 8.77 14 685 3351 6.6 4.7 88 1.9 5.5 336 5 311.7 313.2 293.3 336.0 7.85 15 674 3484 6.8 2.7 75 4.1 4.5 325 4 313.4 314.7 293.0 335.0 6.91 16 635 3972 4.6 0.8 76 3.8 2.5 305 6 316.3 317.5 293.4 336.5 6.40 17 613 4258 3.6 -16.4 22 20.0 -4.0 259 10 318.3 318.7 290.0 324.2 1.73 18 586 4622 0.8 -5.2 64 6.0 -2.1 247 11 319.2 320.1 292.7 333.6 4.43 19 555 5057 -1.3 -30.3 9 29.0 -9.0 269 11 321.7 321.8 289.9 323.7 0.55 20 500 5880 -7.3 -9.1 87 1.8 -8.1 245 14 324.1 324.9 293.6 336.9 3.84 21 484 6133 -9.5 -9.9 97 0.4 -9.6 236 13 324.5 325.2 293.6 336.9 3.73 22 481 6181 -9.7 -10.8 92 1.1 -10.2 237 14 324.8 325.5 293.4 336.5 3.49 23 429 7060 -13.7 -46.7 4 33.0 -18.7 259 22 330.5 330.5 292.0 331.0 0.13 24 400 7590 -16.9 -38.9 13 22.0 -20.8 280 17 333.0 333.1 292.9 334.3 0.33 25 300 9670 -33.9 -37.5 70 3.6 -34.4 260 29 337.6 337.7 294.2 339.5 0.51 26 271 10373 -40.1 -42.0 82 1.9 -40.3 225 25 338.5 338.6 294.3 339.9 0.35 27 250 10920 -43.1 -47.4 63 4.3 -43.4 245 35 342.0 342.0 295.0 342.8 0.21 28 223 11681 -47.3 -67.3 8 20.0 -47.9 250 60 346.9 346.9 296.0 347.0 0.02 29 204 12262 -51.9 -67.8 13 15.9 -52.2 250 70 348.6 348.6 296.4 348.7 0.02 30 200 12390 -52.9 -67.9 15 15.0 -53.2 255 69 349.0 349.0 296.4 349.1 0.02 31 197 12487 -53.5 -67.5 17 14.0 -53.8 251 70 349.6 349.6 296.5 349.6 0.02 32 187 12821 -55.5 -71.5 12 16.0 -55.8 257 66 351.6 351.6 297.0 351.6 0.01 33 150 14190 -66.5 -76.5 23 10.0 -66.5 290 48 355.5 355.5 297.8 355.6 0.01 34 131 14996 -72.7 -78.7 40 6.0 -72.7 289 47 358.5 358.5 298.4 358.5 0.01 35 129 15086 -73.1 -80.1 34 7.0 -73.1 288 46 359.3 359.3 298.6 359.4 0.01 36 124 15317 -73.1 -82.1 24 9.0 -73.1 287 43 363.4 363.4 299.4 363.4 0.00 37 116 15707 -73.9 -83.9 20 10.0 -73.9 288 30 368.9 368.9 300.4 369.0 0.00 38 101 16503 -78.9 -87.9 22 9.0 -78.9 275 24 374.2 374.2 301.3 374.2 0.00 39 100 16560 -79.1 -88.1 21 9.0 -79.1 275 24 374.9 374.9 301.4 374.9 0.00 40 99 16617 -79.1 -88.1 21 9.0 -79.1 280 24 376.0 376.0 301.6 376.0 0.00 41 91 17094 -79.9 -88.9 21 9.0 -79.9 280 25 383.6 383.6 302.8 383.6 0.00 42 91 17094 -79.9 -88.9 21 9.0 -79.9 280 25 383.6 383.6 302.8 383.6 0.00 43 88 17284 -79.5 -88.5 21 9.0 -79.5 276 24 388.1 388.1 303.5 388.1 0.00 44 83 17616 -78.3 -87.3 22 9.0 -78.3 295 26 397.0 397.0 304.8 397.1 0.00 45 75 18189 -81.1 -92.1 14 11.0 -81.1 259 13 402.9 402.9 305.6 402.9 0.00 46 70 18580 -78.1 -93.1 7 15.0 -78.1 325 12 417.3 417.3 307.4 417.3 0.00 47 65 19003 -77.3 -92.3 7 15.0 -77.3 314 12 428.0 428.0 308.6 428.0 0.00 48 54 20084 -70.3 -88.3 5 18.0 -70.4 129 3 467.4 467.4 312.4 467.4 0.00 49 50 20540 -70.3 -89.3 5 19.0 -70.5 100 13 477.8 477.8 313.2 477.8 0.00 50 48 20782 -70.7 -89.7 4 19.0 -70.8 103 15 482.5 482.5 313.7 482.5 0.00 51 38 22194 -62.5 -86.5 3 24.0 -63.0 114 27 536.7 536.7 317.3 536.7 0.01 52 30 23660 -59.9 -86.9 2 27.0 -60.8 120 16 581.3 581.3 319.8 581.4 0.01 53 24 25069 -55.9 -84.9 1 29.0 -57.6 81 13 631.3 631.3 322.0 631.4 0.01 54 20 26240 -52.1 -83.1 1 31.0 -55.0 25 24 676.7 676.7 323.7 676.9 0.02 55 16 27691 -50.1 -82.1 1 32.0 -54.1 39 20 727.8 727.8 325.3 728.1 0.03 56 16 27691 -50.1 -82.1 1 32.0 -54.1 39 20 727.8 727.8 325.3 728.1 0.03 57 15 28114 -49.1 -81.1 1 32.0 -53.7 52 16 744.7 744.7 325.8 745.0 0.04 58 13 29053 -49.1 -81.1 1 32.0 -54.1 63 10 775.8 775.8 326.7 776.2 0.04 59 13 29053 -49.1 -81.1 1 32.0 -54.1 63 10 775.8 775.8 326.7 776.2 0.04 60 12 29578 -49.1 -81.1 1 32.0 -54.3 80 16 793.8 793.8 327.1 794.2 0.05 61 12 29578 -48.5 -80.5 1 32.0 -53.9 80 16 795.9 795.9 327.1 796.4 0.05 TRP 99 16617 -79.1 -88.1 21 9.0 -79.1 280 24 376.0 376.0 301.6 376.0 0.00 WND 204 12262 -51.9 -67.8 13 15.9 -52.2 250 70 348.6 348.6 296.4 348.7 0.02 Sounding variables and indices 1000-500 mb thick: 5746.00 m Freezing level: 574.19 mb = 4787.85 m = 15707.97 ft Wetbulb zero: 626.53 mb = 4080.74 m = 13388.09 ft Precipitable water: 1.95 inches Sfc-500 mean rel hum: 71.28 % Est. max temperature: 30.42 C = 86.76 F Sfc-Lift cond lev (LCL): 946.65 mb = 613.89 m = 2014.04 ft T: 21.97 C 700-500 lapse rate: 5.50 C/km ThetaE index: 11.69 C Layer 974.0- 847.0 mb Conv cond level (CCL): 900.38 mb = 1047.29 m = 3435.95 ft Mean mixing ratio: 15.64 g/kg Conv temperature: 28.79 C = 83.83 F Cap Strength: 0.79 C Lifted Index: -2.69 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.04 C Lifted Index @700 mb: -1.74 C Showalter Index: 0.53 C Risk: Thunderstorms probable Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 20.70 C K Index: 36.30 Risk: > 80 % chance of thunderstorms Sweat Index: 202.80 Risk: None Energy Index: -0.17 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 703.45 J/kg Max Up Vert Vel: 37.51 m/s Conv Inhibition (B-): 6.69 J/kg Cap Strength: 0.79 C Lift Cond Lev (LCL): 919.42 mb = 867.11 m = 2844.83 ft Lev Free Conv (LFC): 874.42 mb = 1298.99 m = 4261.72 ft Equ Level (EL): 844.42 mb = 1597.18 m = 5240.04 ft B at Equ Level: 6.41 J/kg Max Parcel Lev (MPL): 134.42 mb = 14842.66 m = 48695.80 ft Wind level data Storm motion: 123 at 8 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 55 13 -10.6 -7.5 | 18 12 -3.9 -11.8 1 1000 134 60 14 -12.1 -7.0 | 25 13 -5.4 -11.4 2 981 305 65 13 -11.8 -5.5 | 27 11 -5.1 -9.9 3 947 610 70 16 -15.0 -5.5 | 40 13 -8.3 -9.9 4 925 815 85 18 -17.9 -1.6 | 62 13 -11.2 -5.9 5 914 914 80 16 -15.8 -2.8 | 52 12 -9.0 -7.2 6 882 1219 85 10 -10.0 -0.9 | 32 6 -3.2 -5.3 7 850 1541 105 14 -13.5 3.6 | 84 7 -6.8 -0.8 8 821 1829 120 13 -11.3 6.5 | 115 5 -4.5 2.1 9 792 2134 115 14 -12.7 5.9 | 104 6 -6.0 1.5 10 764 2438 130 8 -6.1 5.1 | 218 1 0.6 0.8 11 737 2743 105 9 -8.7 2.3 | 44 3 -2.0 -2.0 12 710 3048 345 3 0.8 -2.9 | 314 10 7.5 -7.3 13 700 3173 350 5 0.9 -4.9 | 321 12 7.6 -9.3 14 659 3658 310 4 3.1 -2.6 | 305 12 9.8 -7.0 15 635 3962 305 6 4.9 -3.4 | 304 14 11.6 -7.8 16 611 4267 255 10 9.7 2.6 | 276 16 16.4 -1.8 17 588 4572 245 11 10.0 4.6 | 269 17 16.7 0.3 18 566 4877 260 9 8.9 1.6 | 280 16 15.6 -2.8 19 525 5486 295 15 13.6 -6.3 | 298 23 20.3 -10.7 20 506 5791 250 12 11.3 4.1 | 271 18 18.0 -0.3 21 500 5880 245 14 12.7 5.9 | 265 19 19.4 1.5 22 486 6096 235 13 10.6 7.5 | 260 18 17.4 3.1 23 431 7010 260 22 21.7 3.8 | 271 28 28.4 -0.6 24 415 7315 255 21 20.3 5.4 | 268 27 27.0 1.1 25 400 7590 280 17 16.7 -3.0 | 287 25 23.5 -7.3 26 398 7620 285 18 17.4 -4.7 | 291 26 24.1 -9.0 27 382 7925 275 19 18.9 -1.7 | 283 26 25.6 -6.0 28 351 8534 295 33 29.9 -13.9 | 297 41 36.6 -18.3 29 323 9144 280 36 35.5 -6.3 | 284 43 42.2 -10.6 30 309 9449 280 37 36.4 -6.4 | 284 44 43.2 -10.8 31 300 9670 260 29 28.6 5.0 | 269 35 35.3 0.7 32 271 10363 225 25 17.7 17.7 | 241 28 24.4 13.3 33 259 10668 230 29 22.2 18.6 | 244 32 28.9 14.3 34 250 10920 245 35 31.7 14.8 | 255 40 38.4 10.4 35 237 11278 250 53 49.8 18.1 | 256 58 56.5 13.7 36 204 12262 250 70 65.8 23.9 | 255 75 72.5 19.6 37 200 12390 255 69 66.6 17.9 | 260 75 73.4 13.5 38 197 12497 250 70 65.8 23.9 | 255 75 72.5 19.6 39 150 14190 290 48 45.1 -16.4 | 292 56 51.8 -20.8 40 132 14935 290 48 45.1 -16.4 | 292 56 51.8 -20.8 41 125 15240 285 44 42.5 -11.4 | 288 52 49.2 -15.8 42 119 15545 295 38 34.4 -16.1 | 296 46 41.2 -20.4 43 113 15850 280 22 21.7 -3.8 | 286 30 28.4 -8.2 44 100 16560 275 24 23.9 -2.1 | 282 31 30.6 -6.5 45 99 16617 280 24 23.6 -4.2 | 286 32 30.4 -8.5 46 96 16764 270 23 23.0 -0.0 | 278 30 29.7 -4.4 47 91 17069 280 25 24.6 -4.3 | 286 33 31.3 -8.7 48 87 17374 275 24 23.9 -2.1 | 282 31 30.6 -6.5 49 82 17678 300 26 22.5 -13.0 | 301 34 29.2 -17.4 50 78 17983 245 11 10.0 4.6 | 269 17 16.7 0.3 51 74 18288 265 14 13.9 1.2 | 279 21 20.7 -3.2 52 70 18580 325 12 6.9 -9.8 | 316 20 13.6 -14.2 53 70 18593 250 16 15.0 5.5 | 267 22 21.8 1.1 54 66 18898 340 13 4.4 -12.2 | 326 20 11.2 -16.6 55 60 19507 200 6 2.1 5.6 | 262 9 8.8 1.3 56 57 19812 230 7 5.4 4.5 | 269 12 12.1 0.1 57 54 20117 120 3 -2.6 1.5 | 305 5 4.1 -2.9 58 51 20422 50 11 -8.4 -7.1 | 8 12 -1.7 -11.4 59 50 20540 100 13 -12.8 2.3 | 71 6 -6.1 -2.1 60 46 21031 105 16 -15.5 4.1 | 88 9 -8.7 -0.2 61 44 21336 100 14 -13.8 2.4 | 75 7 -7.1 -1.9 62 38 22250 115 27 -24.5 11.4 | 112 19 -17.8 7.0 63 34 22860 100 28 -27.6 4.9 | 91 21 -20.9 0.5 64 31 23470 95 20 -19.9 1.7 | 79 13 -13.2 -2.6 65 30 23660 120 16 -13.9 8.0 | 117 8 -7.1 3.6 66 28 24079 120 17 -14.7 8.5 | 117 9 -8.0 4.1 67 27 24384 95 10 -10.0 0.9 | 43 5 -3.2 -3.5 68 26 24689 100 12 -11.8 2.1 | 66 6 -5.1 -2.3 69 23 25298 70 13 -12.2 -4.4 | 32 10 -5.5 -8.8 70 21 25908 50 15 -11.5 -9.6 | 19 15 -4.8 -14.0 71 20 26213 20 17 -5.8 -16.0 | 357 20 0.9 -20.4 72 20 26240 25 24 -10.1 -21.8 | 7 26 -3.4 -26.1 73 17 26822 25 25 -10.6 -22.7 | 8 27 -3.8 -27.0 74 14 27432 60 13 -11.3 -6.5 | 23 12 -4.5 -10.9 75 13 27737 55 9 -7.4 -5.2 | 4 10 -0.7 -9.5 76 12 28042 85 12 -12.0 -1.0 | 44 8 -5.2 -5.4 77 11 28346 65 29 -26.3 -12.3 | 50 26 -19.6 -16.6 78 10 28956 80 21 -20.7 -3.6 | 60 16 -14.0 -8.0 79 8 29566 70 20 -18.8 -6.8 | 47 16 -12.1 -11.2 80 7 29870 85 16 -15.9 -1.4 | 58 11 -9.2 -5.8 Wind Parameters Mean winds (0-6000m): 93.1 at 10.7 knts Storm direction: 123.1 at 8.0 knts Shear (0-3000m) pos: 2.1 neg: 1.9 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): -63.8 deg Storm rel helicity (0-3000m) pos: 43.0 neg: -31.1 tot: 11.9 m^2/s^2 ave: 4.0 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 0.5 10^-3/s Energy-Hel index: 0.18 Bulk Rich Number: 112.79 Bulk Shear: 6.24 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 64 14 29 12| 4.4 0.0 4.4| 13.2 0.0 13.2 26.4 0.80| 5.4 4.3 1000 72 15 40 12| 3.2 0.0 3.2| 27.9 -6.4 21.5 21.5 0.45| 7.2 3.2 1500 78 14 44 10| 4.0 0.0 4.0| 36.6 -8.8 27.8 18.6 0.47| 7.6 3.6 2000 87 14 54 9| 3.5 0.0 3.5| 41.1 -9.8 31.3 15.7 0.47| 6.9 3.3 2500 93 13 60 8| 2.5 0.0 2.5| 43.0 -9.9 33.1 13.2 0.42| 7.1 3.0 3000 93 12 56 7| 2.1 1.9 3.9| 43.0 -31.1 11.9 4.0 0.05| 8.7 0.5 4000 87 10 35 6| 1.6 2.0 3.6| 46.1 -49.2 -3.1 -0.8 -0.02| 7.7 -0.2 5000 92 10 40 5| 0.8 1.8 2.6| 64.6 -81.7 -17.1 -3.4 -0.07| 7.5 -0.5 6000 93 11 46 5| 0.7 1.6 2.3| 89.0-149.0 -60.0 -10.0 -0.14| 8.0 -1.1 Wrote GIF file: /home/apache/climate/data/raob//TBPB/skewt/TBPB.skewt.20251229.00.gif