UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011200.upa.cvt Date: 0000Z 12 JAN 26 Searching for TNCC... Searching the city database file for: TNCC ... Date:0000Z 12 JAN 26 Station: TNCC WMO ident: 78988 Latitude: 12.20 Longitude: -68.97 Elevation: 67.00 ------------------------------------------------------------------------------- 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 1005 67 27.0 23.2 80 3.8 24.2 80 12 299.7 303.0 297.2 352.7 18.09 1 1000 102 26.0 21.8 78 4.2 23.0 70 19 299.1 302.2 296.1 347.8 16.66 2 993 164 25.4 21.5 79 3.9 22.6 72 20 299.2 302.2 296.0 347.2 16.47 3 959 469 22.6 20.2 86 2.4 20.9 78 20 299.3 302.2 295.6 345.2 15.73 4 925 783 20.8 16.4 76 4.4 17.8 85 22 300.6 302.9 293.9 338.1 12.78 5 850 1511 17.4 6.4 48 11.0 10.9 100 18 304.4 305.7 290.5 325.8 7.11 6 841 1602 17.2 4.2 42 13.0 9.8 99 18 305.1 306.2 289.9 323.8 6.15 7 809 1931 14.2 9.2 72 5.0 11.1 100 17 305.3 307.0 292.4 332.6 9.07 8 801 2015 13.8 6.8 63 7.0 9.6 104 16 305.8 307.2 291.5 329.2 7.76 9 793 2100 13.8 3.8 51 10.0 8.2 108 16 306.6 307.8 290.6 326.0 6.35 10 773 2315 12.8 -1.2 38 14.0 5.6 90 13 307.8 308.7 289.3 321.8 4.53 11 732 2771 10.2 3.2 62 7.0 6.2 91 7 309.8 311.0 291.7 330.1 6.59 12 700 3141 7.6 -1.4 53 9.0 2.9 155 4 310.9 311.8 290.7 326.3 4.93 13 686 3307 6.6 -6.4 39 13.0 0.5 136 6 311.6 312.2 289.5 322.6 3.45 14 666 3549 7.2 -23.8 9 31.0 -2.9 108 9 314.9 315.1 288.0 317.8 0.84 15 588 4561 1.8 -30.2 7 32.0 -7.0 75 11 320.0 320.1 289.3 321.9 0.53 16 504 5787 -4.5 -52.5 1 48.0 -12.3 350 9 326.8 326.8 290.9 327.0 0.06 17 500 5850 -4.7 -52.7 1 48.0 -12.5 15 10 327.3 327.3 291.0 327.5 0.06 18 439 6862 -11.3 -51.3 2 40.0 -17.1 37 17 331.4 331.4 292.2 331.7 0.08 19 418 7236 -14.1 -56.1 1 42.0 -19.3 26 16 332.5 332.5 292.4 332.6 0.05 20 400 7570 -15.5 -57.5 1 42.0 -20.4 5 12 334.8 334.9 293.0 335.0 0.04 21 393 7703 -16.5 -57.5 2 41.0 -21.2 6 12 335.2 335.2 293.2 335.4 0.04 22 300 9680 -30.7 -46.7 19 16.0 -32.4 300 35 342.1 342.1 295.0 342.9 0.19 23 256 10779 -40.5 -49.5 37 9.0 -41.1 262 42 343.5 343.5 295.3 344.2 0.16 24 250 10940 -41.5 -51.5 33 10.0 -42.1 250 47 344.4 344.4 295.5 344.9 0.13 25 242 11159 -43.3 -55.3 25 12.0 -43.9 247 49 344.9 344.9 295.6 345.3 0.09 26 227 11585 -47.1 -52.1 56 5.0 -47.4 242 52 345.4 345.5 295.7 346.0 0.14 27 202 12346 -52.9 -62.9 29 10.0 -53.1 242 53 348.0 348.0 296.3 348.2 0.04 28 200 12410 -53.5 -62.5 33 9.0 -53.7 245 52 348.0 348.1 296.3 348.2 0.04 29 166 13583 -64.1 -71.1 38 7.0 -64.2 264 33 349.4 349.4 296.5 349.4 0.02 30 157 13923 -65.9 -78.9 15 13.0 -66.0 270 27 351.9 351.9 297.1 352.0 0.01 31 150 14200 -67.3 -79.3 17 12.0 -67.4 275 22 354.2 354.2 297.5 354.2 0.00 32 139 14654 -69.3 -81.3 16 12.0 -69.4 270 23 358.4 358.4 298.4 358.4 0.00 33 135 14827 -70.1 -82.1 16 12.0 -70.2 267 24 360.0 360.0 298.7 360.0 0.00 34 132 14960 -70.9 -82.9 15 12.0 -70.9 265 25 360.9 360.9 298.9 360.9 0.00 35 131 15005 -71.1 -83.1 15 12.0 -71.2 264 25 361.3 361.3 299.0 361.4 0.00 36 128 15141 -70.9 -82.9 15 12.0 -70.9 262 26 364.1 364.1 299.5 364.1 0.00 37 127 15187 -70.7 -82.7 15 12.0 -70.8 261 26 365.3 365.3 299.7 365.3 0.00 38 126 15234 -70.9 -82.9 15 12.0 -70.9 260 26 365.7 365.7 299.8 365.8 0.00 39 122 15423 -72.1 -85.1 13 13.0 -72.2 264 25 366.9 366.9 300.0 367.0 0.00 40 100 16570 -78.5 -89.5 15 11.0 -78.5 290 22 376.1 376.1 301.6 376.1 0.00 41 96 16804 -79.3 -91.3 12 12.0 -79.3 325 10 378.9 378.9 302.1 378.9 0.00 42 95 16863 -79.5 -91.5 12 12.0 -79.5 329 10 379.7 379.7 302.2 379.7 0.00 43 92 17047 -79.1 -92.1 10 13.0 -79.1 340 11 383.9 383.9 302.9 383.9 0.00 44 80 17838 -82.7 -97.7 6 15.0 -82.7 31 16 392.2 392.2 304.1 392.2 0.00 45 74 18277 -81.1 -96.1 6 15.0 -81.1 60 19 404.4 404.4 305.8 404.4 0.00 46 70 18590 -81.7 -96.7 6 15.0 -81.7 80 21 409.6 409.6 306.5 409.6 0.00 47 68 18754 -80.9 -95.9 6 15.0 -80.9 72 19 414.7 414.7 307.1 414.7 0.00 48 50 20550 -68.5 -89.5 3 21.0 -68.7 75 9 482.1 482.1 313.6 482.1 0.00 49 48 20794 -69.3 -90.3 3 21.0 -69.5 60 9 485.8 485.8 313.9 485.8 0.00 50 44 21314 -67.9 -89.9 3 22.0 -68.1 46 12 501.5 501.5 315.1 501.5 0.00 51 42 21593 -68.1 -91.1 2 23.0 -68.4 67 17 507.7 507.7 315.5 507.7 0.00 52 32 23236 -64.9 -91.9 1 27.0 -65.4 98 33 557.3 557.3 318.5 557.3 0.00 53 30 23630 -64.1 -92.1 1 28.0 -64.7 85 36 569.9 569.9 319.2 569.9 0.00 54 29 23838 -64.1 -92.1 1 28.0 -64.7 575.4 575.4 319.5 575.5 0.00 55 29 23838 -63.3 -86.3 3 23.0 -63.9 577.6 577.7 319.6 577.7 0.01 56 29 23838 -63.3 -86.3 3 23.0 -63.9 577.6 577.7 319.6 577.7 0.01 57 28 24054 -62.7 -91.7 1 29.0 -63.4 585.1 585.1 319.9 585.2 0.00 TRP 96 16804 -79.3 -91.3 12 12.0 -79.3 325 10 378.9 378.9 302.1 378.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5748.00 m Freezing level: 564.00 mb = 4911.52 m = 16113.71 ft Wetbulb zero: 682.78 mb = 3345.22 m = 10974.99 ft Precipitable water: 1.24 inches Sfc-500 mean rel hum: 36.70 % Est. max temperature: 31.39 C = 88.51 F Sfc-Lift cond lev (LCL): 951.31 mb = 539.17 m = 1768.91 ft T: 22.20 C 700-500 lapse rate: 4.54 C/km ThetaE index: 28.92 C Layer 1000.0- 809.0 mb Conv cond level (CCL): 839.00 mb = 1622.09 m = 5321.75 ft Mean mixing ratio: 14.68 g/kg Conv temperature: 32.39 C = 90.30 F Cap Strength: 1.67 C Lifted Index: 0.91 C Risk: Showers probable Lifted Index @300 mb: 1.68 C Lifted Index @700 mb: -0.95 C Showalter Index: 8.64 C Risk: None Total Totals Index: 33.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 11.10 C K Index: 19.50 Risk: < 20 % chance of thunderstorms Sweat Index: 122.80 Risk: None Energy Index: 0.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.60 J/kg Max Up Vert Vel: 6.87 m/s Conv Inhibition (B-): 57.89 J/kg Cap Strength: 1.67 C Lift Cond Lev (LCL): 904.51 mb = 975.81 m = 3201.44 ft Lev Free Conv (LFC): 729.51 mb = 2798.77 m = 9182.20 ft Equ Level (EL): 669.51 mb = 3505.99 m = 11502.47 ft B at Equ Level: 22.47 J/kg Max Parcel Lev (MPL): 559.51 mb = 4956.17 m = 16260.22 ft Wind level data Storm motion: 108 at 10 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 1005 67 80 12 -11.8 -2.1 | 27 6 -2.6 -5.1 1 1000 102 70 19 -17.9 -6.5 | 42 13 -8.6 -9.5 2 977 305 75 21 -20.3 -5.4 | 53 14 -11.1 -8.5 3 944 610 80 20 -19.7 -3.5 | 58 12 -10.5 -6.5 4 925 783 85 22 -21.9 -1.9 | 69 14 -12.7 -4.9 5 911 914 85 20 -19.9 -1.7 | 66 12 -10.7 -4.8 6 879 1219 90 21 -21.0 0.0 | 76 12 -11.8 -3.0 7 850 1511 100 18 -17.7 3.1 | 91 9 -8.5 0.1 8 818 1829 95 17 -16.9 1.5 | 79 8 -7.7 -1.5 9 789 2134 110 16 -15.0 5.5 | 113 6 -5.8 2.5 10 761 2438 75 11 -10.6 -2.8 | 13 6 -1.4 -5.9 11 734 2743 85 7 -7.0 -0.6 | 328 4 2.2 -3.6 12 708 3048 160 3 -1.0 2.8 | 271 8 8.2 -0.2 13 700 3141 155 4 -1.7 3.6 | 265 8 7.5 0.6 14 656 3658 95 11 -11.0 1.0 | 40 3 -1.7 -2.1 15 609 4267 70 16 -15.0 -5.5 | 34 10 -5.8 -8.5 16 586 4572 75 11 -10.6 -2.8 | 13 6 -1.4 -5.9 17 564 4877 20 4 -1.4 -3.8 | 311 10 7.9 -6.8 18 543 5182 285 9 8.7 -2.3 | 287 19 17.9 -5.3 19 523 5486 345 12 3.1 -11.6 | 320 19 12.3 -14.6 20 504 5791 350 9 1.6 -8.9 | 318 16 10.8 -11.9 21 500 5850 15 10 -2.6 -9.7 | 332 14 6.6 -12.7 22 484 6096 25 12 -5.1 -10.9 | 343 15 4.1 -13.9 23 430 7010 40 18 -11.6 -13.8 | 8 17 -2.4 -16.8 24 400 7570 5 12 -1.0 -12.0 | 331 17 8.2 -15.0 25 397 7620 10 13 -2.3 -12.8 | 336 17 7.0 -15.8 26 381 7925 355 11 1.0 -11.0 | 324 17 10.2 -14.0 27 336 8839 335 28 11.8 -25.4 | 323 35 21.1 -28.4 28 323 9144 320 28 18.0 -21.4 | 312 37 27.2 -24.5 29 300 9680 300 35 30.3 -17.5 | 297 45 39.5 -20.5 30 260 10668 270 39 39.0 -0.0 | 274 48 48.2 -3.0 31 250 10940 250 47 44.2 16.1 | 256 55 53.4 13.1 32 207 12192 235 56 45.9 32.1 | 242 62 55.1 29.1 33 200 12410 245 52 47.1 22.0 | 251 59 56.3 19.0 34 150 14200 275 22 21.9 -1.9 | 279 32 31.1 -4.9 35 147 14326 275 22 21.9 -1.9 | 279 32 31.1 -4.9 36 126 15240 260 26 25.6 4.5 | 268 35 34.8 1.5 37 100 16570 290 22 20.7 -7.5 | 289 32 29.9 -10.5 38 97 16764 290 22 20.7 -7.5 | 289 32 29.9 -10.5 39 96 16804 325 10 5.7 -8.2 | 307 19 15.0 -11.2 40 70 18590 80 21 -20.7 -3.6 | 60 13 -11.5 -6.7 41 70 18593 75 20 -19.3 -5.2 | 51 13 -10.1 -8.2 42 66 18898 70 19 -17.9 -6.5 | 42 13 -8.6 -9.5 43 63 19202 75 9 -8.7 -2.3 | 354 5 0.5 -5.3 44 60 19507 10 4 -0.7 -3.9 | 309 11 8.5 -7.0 45 57 19812 335 7 3.0 -6.3 | 308 15 12.2 -9.4 46 54 20117 360 7 -0.0 -7.0 | 317 14 9.2 -10.0 47 51 20422 75 12 -11.6 -3.1 | 21 7 -2.4 -6.1 48 50 20550 75 9 -8.7 -2.3 | 354 5 0.5 -5.3 49 49 20726 60 9 -7.8 -4.5 | 349 8 1.4 -7.5 50 46 21031 60 7 -6.1 -3.5 | 334 7 3.2 -6.5 51 44 21336 45 12 -8.5 -8.5 | 356 12 0.7 -11.5 52 38 22250 120 28 -24.2 14.0 | 126 19 -15.0 11.0 53 36 22555 110 27 -25.4 9.2 | 111 17 -16.2 6.2 54 34 22860 100 31 -30.5 5.4 | 96 21 -21.3 2.4 55 32 23165 100 33 -32.5 5.7 | 97 23 -23.3 2.7 56 30 23630 85 36 -35.9 -3.1 | 77 27 -26.6 -6.2 Wind Parameters Mean winds (0-6000m): 78.1 at 12.9 knts Storm direction: 108.1 at 9.7 knts Shear (0-3000m) pos: 3.1 neg: 1.4 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): -116.8 deg Storm rel helicity (0-3000m) pos: 41.9 neg: -23.4 tot: 18.5 m^2/s^2 ave: 6.2 10^-3 m/s^2 rel: -0.05 Storm rel vorticity (0-3000m) horiz: 8.1 stream: -0.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3.62 Bulk Shear: 6.53 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 75 20 51 13| 0.0 8.4 8.4| 16.1 0.0 16.1 32.2 0.51| 11.8 6.0 1000 80 20 58 13| 1.5 4.2 5.7| 26.6 -0.6 26.0 26.0 0.54| 8.4 4.5 1500 84 20 65 12| 2.4 2.8 5.2| 36.3 -0.6 35.8 23.8 0.56| 7.5 4.2 2000 87 19 69 11| 2.4 2.1 4.5| 41.7 -2.9 38.8 19.4 0.53| 6.8 3.6 2500 88 18 68 9| 1.9 1.7 3.6| 41.7 -15.9 25.8 10.3 0.11| 7.6 0.9 3000 89 16 63 8| 3.1 1.4 4.5| 41.9 -23.4 18.5 6.2 -0.05| 8.1 -0.4 4000 90 14 59 6| 2.3 2.6 4.9| 42.3 -28.2 14.1 3.5 -0.03| 8.3 -0.3 5000 86 13 47 6| 1.8 1.8 3.6| 42.3 -64.2 -22.0 -4.4 -0.19| 9.1 -1.7 6000 78 13 31 7| 0.7 1.5 2.2|119.6 -84.1 35.6 5.9 -0.04| 9.7 -0.4 Wrote GIF file: /home/apache/climate/data/raob//TNCC/skewt/TNCC.skewt.20260112.00.gif