UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010712.upa.cvt Date: 1200Z 7 JAN 26 Searching for TNCC... Searching the city database file for: TNCC ... Date:1200Z 7 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 1007 67 26.0 22.5 81 3.5 23.5 90 9 298.6 301.7 296.4 348.9 17.29 1 1002 103 25.2 21.4 79 3.8 22.5 79 13 298.2 301.1 295.6 345.3 16.22 2 1000 117 25.0 21.4 80 3.6 22.5 75 15 298.1 301.1 295.6 345.3 16.25 3 995 161 24.6 21.3 82 3.3 22.2 76 15 298.2 301.1 295.6 345.3 16.23 4 960 474 21.6 20.3 92 1.3 20.7 83 16 298.2 301.1 295.3 344.1 15.81 5 952 547 21.0 19.1 89 1.9 19.7 84 17 298.3 301.0 294.6 341.3 14.77 6 943 630 21.6 14.6 64 7.0 17.0 85 17 299.7 301.8 292.3 332.4 11.14 7 925 797 20.8 13.8 64 7.0 16.3 85 13 300.6 302.6 292.3 332.3 10.78 8 869 1334 16.4 14.6 89 1.8 15.2 119 14 301.4 303.6 293.6 337.1 12.11 9 850 1522 16.2 11.2 72 5.0 13.0 110 15 303.1 304.9 292.4 332.5 9.88 10 835 1673 15.6 7.6 59 8.0 10.8 103 15 304.0 305.5 291.0 327.6 7.86 11 821 1816 16.2 -0.8 31 17.0 7.3 96 14 306.1 307.0 288.6 319.7 4.39 12 800 2036 15.4 -7.6 20 23.0 4.8 108 13 307.6 308.1 287.5 316.1 2.69 13 700 3152 8.2 -1.8 49 10.0 3.1 75 5 311.6 312.5 290.7 326.6 4.79 14 669 3524 5.0 -2.0 60 7.0 1.4 44 4 312.0 313.0 291.0 327.6 4.94 15 632 3986 3.0 -8.0 44 11.0 -1.9 25 8 314.9 315.5 290.5 325.6 3.31 16 619 4154 1.8 -6.2 55 8.0 -1.9 25 10 315.4 316.1 291.1 327.9 3.89 17 604 4352 0.6 -11.4 40 12.0 -4.4 21 11 316.2 316.7 290.2 324.9 2.65 18 574 4760 -0.9 -18.9 24 18.0 -7.1 8 9 319.1 319.4 290.0 324.2 1.50 19 551 5085 -1.9 -31.9 8 30.0 -9.5 29 9 321.7 321.8 289.8 323.4 0.48 20 518 5573 -5.7 -30.7 12 25.0 -11.9 28 8 322.8 322.9 290.2 324.9 0.57 21 500 5850 -7.1 -36.1 8 29.0 -13.4 35 7 324.4 324.5 290.5 325.7 0.35 22 499 5866 -6.9 -35.9 8 29.0 -13.2 31 7 324.8 324.9 290.6 326.1 0.36 23 458 6530 -10.7 -40.7 6 30.0 -16.3 302 8 328.1 328.2 291.5 329.0 0.24 24 430 7012 -13.5 -45.5 5 32.0 -18.6 270 10 330.5 330.6 292.0 331.1 0.15 25 426 7083 -13.3 -49.3 3 36.0 -18.6 274 10 331.7 331.7 292.3 332.1 0.10 26 400 7560 -16.5 -57.5 2 41.0 -21.1 300 7 333.5 333.6 292.7 333.7 0.04 27 373 8082 -20.3 -60.3 1 40.0 -24.1 300 13 335.2 335.2 293.2 335.4 0.03 28 365 8242 -21.7 -57.7 2 36.0 -25.2 300 16 335.5 335.5 293.2 335.6 0.04 29 364 8262 -21.7 -57.7 2 36.0 -25.2 300 16 335.7 335.7 293.3 335.9 0.04 30 354 8468 -20.9 -60.9 1 40.0 -24.7 300 19 339.5 339.5 294.2 339.6 0.03 31 353 8489 -20.9 -60.9 1 40.0 -24.7 300 19 339.8 339.8 294.3 339.9 0.03 32 300 9670 -29.7 -49.7 13 20.0 -31.7 270 42 343.5 343.5 295.3 344.1 0.14 33 294 9814 -31.3 -50.3 14 19.0 -33.1 271 42 343.2 343.3 295.2 343.8 0.13 34 286 10009 -32.9 -52.9 12 20.0 -34.5 272 43 343.7 343.7 295.3 344.1 0.10 35 252 10886 -41.3 -48.3 47 7.0 -41.8 262 39 343.9 343.9 295.4 344.7 0.19 36 250 10940 -41.7 -48.7 47 7.0 -42.2 260 37 344.1 344.1 295.5 344.8 0.18 37 225 11644 -46.9 -65.9 10 19.0 -47.4 265 44 346.6 346.6 295.9 346.7 0.02 38 203 12315 -53.3 -68.3 14 15.0 -53.6 269 50 346.9 346.9 296.0 347.0 0.02 39 200 12410 -53.9 -68.9 14 15.0 -54.2 270 51 347.4 347.4 296.1 347.5 0.02 40 191 12703 -56.5 -71.5 13 15.0 -56.7 274 52 347.8 347.8 296.1 347.9 0.01 41 181 13041 -59.3 -73.3 15 14.0 -59.5 279 54 348.7 348.7 296.4 348.7 0.01 42 175 13250 -60.7 -75.7 12 15.0 -60.9 281 53 349.7 349.7 296.6 349.8 0.01 43 150 14190 -67.9 -78.9 19 11.0 -67.9 290 45 353.1 353.1 297.3 353.1 0.01 44 124 15311 -76.3 -84.3 27 8.0 -76.3 283 37 357.6 357.6 298.2 357.6 0.00 45 120 15499 -76.7 -85.7 23 9.0 -76.7 275 37 360.3 360.3 298.8 360.3 0.00 46 118 15596 -76.9 -85.9 22 9.0 -76.9 271 38 361.6 361.6 299.0 361.6 0.00 47 104 16318 -79.1 -88.1 21 9.0 -79.1 280 37 370.7 370.7 300.7 370.7 0.00 48 100 16540 -79.9 -88.9 21 9.0 -79.9 290 37 373.4 373.4 301.1 373.4 0.00 49 93 16948 -81.9 -89.9 24 8.0 -81.9 295 30 377.2 377.2 301.8 377.2 0.00 50 92 17008 -81.9 -89.9 24 8.0 -81.9 298 31 378.4 378.4 302.0 378.4 0.00 51 89 17194 -82.1 -90.1 24 8.0 -82.1 296 32 381.6 381.6 302.5 381.6 0.00 52 83 17584 -81.1 -89.1 25 8.0 -81.1 287 22 391.3 391.3 304.0 391.4 0.00 53 76 18078 -81.9 -90.9 20 9.0 -81.9 293 20 399.7 399.7 305.2 399.7 0.00 54 70 18540 -80.3 -89.3 21 9.0 -80.3 340 11 412.6 412.6 306.8 412.6 0.00 55 69 18621 -80.3 -89.3 21 9.0 -80.3 356 15 414.3 414.3 307.0 414.3 0.00 56 58 19628 -68.9 -90.9 3 22.0 -69.1 80 7 461.1 461.1 311.9 461.1 0.00 57 53 20169 -66.7 -91.7 2 25.0 -67.0 58 12 478.3 478.3 313.3 478.3 0.00 58 50 20520 -67.5 -93.5 1 26.0 -67.7 95 4 484.4 484.4 313.8 484.4 0.00 59 46 21022 -68.5 -94.5 1 26.0 -68.7 70 6 493.7 493.7 314.5 493.7 0.00 60 42 21571 -66.5 -94.5 1 28.0 -66.8 80 13 511.7 511.7 315.8 511.7 0.00 61 40 21866 -67.3 -94.3 1 27.0 -67.6 62 17 516.8 516.8 316.1 516.9 0.00 62 33 23039 -63.3 -91.3 1 28.0 -63.8 92 38 556.7 556.7 318.5 556.7 0.00 63 30 23630 -60.5 -89.5 1 29.0 -61.4 95 37 579.7 579.7 319.6 579.7 0.00 64 22 25590 -53.3 -84.3 1 31.0 -55.7 95 39 654.9 654.9 322.9 655.0 0.01 65 20 26200 -55.3 -86.3 1 31.0 -57.5 100 29 666.9 666.9 323.3 667.0 0.01 66 16 27619 -56.7 -86.7 1 30.0 -58.9 93 30 706.3 706.3 324.6 706.4 0.01 67 14 28478 -50.7 -82.7 1 32.0 -54.9 91 28 754.1 754.1 326.1 754.4 0.03 68 13 28959 -52.5 -83.5 1 31.0 -56.3 101 22 764.0 764.1 326.3 764.3 0.03 TRP 93 16948 -81.9 -89.9 24 8.0 -81.9 295 30 377.2 377.2 301.8 377.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5733.00 m Freezing level: 592.00 mb = 4514.81 m = 14812.20 ft Wetbulb zero: 653.20 mb = 3718.00 m = 12198.03 ft Precipitable water: 1.29 inches Sfc-500 mean rel hum: 45.00 % Est. max temperature: 29.94 C = 85.89 F Sfc-Lift cond lev (LCL): 957.25 mb = 499.19 m = 1637.75 ft T: 21.39 C 700-500 lapse rate: 5.67 C/km ThetaE index: 21.02 C Layer 850.0- 700.0 mb Conv cond level (CCL): 873.38 mb = 1290.44 m = 4233.66 ft Mean mixing ratio: 13.86 g/kg Conv temperature: 28.80 C = 83.84 F Cap Strength: 2.67 C Lifted Index: -0.15 C Risk: Thunderstorms probable Lifted Index @300 mb: 4.67 C Lifted Index @700 mb: 0.68 C Showalter Index: 2.96 C Risk: Showers probable Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 23.30 C Cross Totals Index: 18.30 C K Index: 24.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 171.40 Risk: None Energy Index: -1.21 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 44.40 J/kg Max Up Vert Vel: 9.42 m/s Conv Inhibition (B-): 133.29 J/kg Cap Strength: 2.63 C Lift Cond Lev (LCL): 902.13 mb = 1012.08 m = 3320.44 ft Lev Free Conv (LFC): 677.13 mb = 3424.56 m = 11235.31 ft Equ Level (EL): 567.13 mb = 4855.49 m = 15929.90 ft B at Equ Level: 40.56 J/kg Max Parcel Lev (MPL): 407.13 mb = 7426.25 m = 24364.05 ft Wind level data Storm motion: 103 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 1007 67 90 9 -9.0 0.0 | 44 2 -1.6 -1.7 1 1000 117 75 15 -14.5 -3.9 | 52 9 -7.1 -5.6 2 979 305 80 15 -14.8 -2.6 | 60 9 -7.4 -4.3 3 945 610 85 17 -16.9 -1.5 | 72 10 -9.5 -3.2 4 925 797 85 13 -13.0 -1.1 | 63 6 -5.6 -2.8 5 912 914 90 13 -13.0 0.0 | 73 6 -5.6 -1.7 6 881 1219 125 13 -10.6 7.5 | 151 7 -3.3 5.8 7 850 1522 110 15 -14.1 5.1 | 117 8 -6.7 3.4 8 819 1829 95 14 -13.9 1.2 | 86 7 -6.6 -0.5 9 790 2134 115 13 -11.8 5.5 | 131 6 -4.4 3.8 10 762 2438 130 10 -7.7 6.4 | 177 5 -0.3 4.7 11 735 2743 95 9 -9.0 0.8 | 60 2 -1.6 -0.9 12 700 3152 75 5 -4.8 -1.3 | 319 4 2.6 -3.0 13 683 3353 65 5 -4.5 -2.1 | 323 5 2.9 -3.8 14 657 3658 25 4 -1.7 -3.6 | 313 8 5.7 -5.3 15 609 4267 25 11 -4.6 -10.0 | 347 12 2.7 -11.7 16 586 4572 5 11 -1.0 -11.0 | 333 14 6.4 -12.6 17 565 4877 10 8 -1.4 -7.9 | 328 11 6.0 -9.6 18 543 5182 40 9 -5.8 -6.9 | 349 9 1.6 -8.6 19 523 5486 20 8 -2.7 -7.5 | 333 10 4.7 -9.2 20 504 5791 50 7 -5.4 -4.5 | 342 7 2.0 -6.2 21 500 5850 35 7 -4.0 -5.7 | 336 8 3.4 -7.4 22 484 6096 330 6 3.0 -5.2 | 304 12 10.4 -6.9 23 430 7010 270 10 10.0 -0.0 | 276 17 17.4 -1.7 24 400 7560 300 7 6.1 -3.5 | 291 14 13.4 -5.2 25 397 7620 300 7 6.1 -3.5 | 291 14 13.4 -5.2 26 350 8534 300 20 17.3 -10.0 | 295 27 24.7 -11.7 27 322 9144 270 41 41.0 -0.0 | 272 48 48.4 -1.7 28 300 9670 270 42 42.0 -0.0 | 272 49 49.4 -1.7 29 272 10363 275 44 43.8 -3.8 | 276 52 51.2 -5.5 30 260 10668 270 46 46.0 -0.0 | 272 53 53.4 -1.7 31 250 10940 260 37 36.4 6.4 | 264 44 43.8 4.7 32 200 12410 270 51 51.0 -0.0 | 272 58 58.4 -1.7 33 179 13106 280 54 53.2 -9.4 | 280 62 60.6 -11.1 34 150 14190 290 45 42.3 -15.4 | 289 53 49.7 -17.1 35 125 15240 285 37 35.7 -9.6 | 285 45 43.1 -11.3 36 113 15850 260 38 37.4 6.6 | 264 45 44.8 4.9 37 100 16540 290 37 34.8 -12.7 | 289 45 42.2 -14.3 38 96 16764 290 38 35.7 -13.0 | 289 46 43.1 -14.7 39 93 16948 295 30 27.2 -12.7 | 293 37 34.6 -14.4 40 91 17069 300 32 27.7 -16.0 | 297 39 35.1 -17.7 41 86 17374 290 31 29.1 -10.6 | 289 39 36.5 -12.3 42 82 17678 285 18 17.4 -4.7 | 284 26 24.8 -6.3 43 77 17983 280 18 17.7 -3.1 | 281 26 25.1 -4.8 44 73 18288 320 23 14.8 -17.6 | 311 29 22.2 -19.3 45 70 18540 340 11 3.8 -10.3 | 317 16 11.1 -12.0 46 69 18593 360 16 -0.0 -16.0 | 337 19 7.4 -17.7 47 66 18898 325 10 5.7 -8.2 | 307 16 13.1 -9.9 48 63 19202 300 15 13.0 -7.5 | 294 22 20.4 -9.2 49 59 19507 90 6 -6.0 0.0 | 321 2 1.4 -1.7 50 54 20117 45 12 -8.5 -8.5 | 6 10 -1.1 -10.2 51 51 20422 110 13 -12.2 4.4 | 120 6 -4.8 2.8 52 50 20520 95 4 -4.0 0.3 | 291 4 3.4 -1.3 53 48 20726 90 4 -4.0 0.0 | 296 4 3.4 -1.7 54 46 21031 70 6 -5.6 -2.1 | 335 4 1.7 -3.7 55 44 21336 95 10 -10.0 0.9 | 72 3 -2.6 -0.8 56 38 22250 40 21 -13.5 -16.1 | 19 19 -6.1 -17.8 57 34 22860 70 34 -31.9 -11.6 | 62 28 -24.6 -13.3 58 32 23165 105 41 -39.6 10.6 | 105 33 -32.2 8.9 59 31 23470 110 40 -37.6 13.7 | 112 32 -30.2 12.0 60 30 23630 95 37 -36.9 3.2 | 93 30 -29.5 1.5 61 29 23774 90 38 -38.0 0.0 | 87 31 -30.6 -1.7 62 28 24079 90 36 -36.0 0.0 | 87 29 -28.6 -1.7 63 27 24384 85 40 -39.8 -3.5 | 81 33 -32.5 -5.2 64 25 24689 90 47 -47.0 0.0 | 88 40 -39.6 -1.7 65 24 24994 85 45 -44.8 -3.9 | 81 38 -37.4 -5.6 66 22 25603 95 39 -38.9 3.4 | 93 32 -31.5 1.7 67 20 26200 100 29 -28.6 5.0 | 99 21 -21.2 3.3 68 20 26213 90 35 -35.0 0.0 | 87 28 -27.6 -1.7 69 17 26822 100 30 -29.5 5.2 | 99 22 -22.2 3.5 70 14 27432 80 29 -28.6 -5.0 | 72 22 -21.2 -6.7 71 13 27737 110 25 -23.5 8.6 | 113 18 -16.1 6.9 72 12 28042 80 15 -14.8 -2.6 | 60 9 -7.4 -4.3 73 11 28346 60 19 -16.5 -9.5 | 39 14 -9.1 -11.2 74 10 28651 60 14 -12.1 -7.0 | 29 10 -4.7 -8.7 75 10 28956 40 18 -11.6 -13.8 | 15 16 -4.2 -15.5 Wind Parameters Mean winds (0-6000m): 72.9 at 10.1 knts Storm direction: 102.9 at 7.6 knts Shear (0-3000m) pos: 1.7 neg: 1.4 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): -74.5 deg Storm rel helicity (0-3000m) pos: 30.5 neg: -17.9 tot: 12.5 m^2/s^2 ave: 4.2 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 0.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 12.25 Bulk Shear: 3.62 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 80 15 61 9| 0.0 8.0 8.0| 7.1 0.0 7.1 14.1 0.37| 9.9 3.7 1000 85 15 67 8| 3.6 4.0 7.6| 14.2 -1.4 12.7 12.7 0.43| 9.3 4.0 1500 95 14 85 7| 2.3 2.7 5.0| 19.0 -8.8 10.2 6.8 0.27| 8.8 2.4 2000 96 14 89 7| 2.0 2.0 4.0| 24.0 -13.7 10.3 5.2 0.23| 8.2 1.9 2500 101 14 98 6| 2.0 1.6 3.6| 30.5 -14.7 15.7 6.3 0.28| 8.0 2.2 3000 100 13 96 5| 1.7 1.4 3.1| 30.5 -17.9 12.5 4.2 0.10| 7.9 0.8 4000 94 11 74 4| 1.3 1.8 3.0| 39.7 -20.3 19.4 4.9 0.12| 7.2 0.9 5000 80 11 41 5| 1.1 1.7 2.8| 50.7 -34.7 16.0 3.2 0.10| 7.0 0.7 6000 73 10 26 5| 0.9 1.4 2.3| 56.3 -56.2 0.1 0.0 0.01| 7.2 0.1 Wrote GIF file: /home/apache/climate/data/raob//TNCC/skewt/TNCC.skewt.20260107.12.gif