UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011300.upa.cvt Date: 0000Z 13 JAN 26 Searching for TNCC... Searching the city database file for: TNCC ... Date:0000Z 13 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 1006 67 27.2 22.2 74 5.0 23.6 80 12 299.8 302.9 296.5 349.5 16.98 1 1000 106 26.2 21.5 75 4.7 22.8 90 16 299.4 302.3 296.0 347.1 16.35 2 994 159 25.8 21.2 76 4.6 22.5 89 17 299.5 302.4 295.9 346.6 16.15 3 942 628 21.4 19.8 91 1.6 20.3 81 18 299.6 302.5 295.6 345.3 15.62 4 925 786 20.6 17.1 80 3.5 18.2 95 18 300.4 302.8 294.2 339.6 13.38 5 864 1374 17.6 10.6 64 7.0 13.2 80 21 303.2 304.9 292.0 330.9 9.33 6 850 1514 17.2 9.2 59 8.0 12.3 80 21 304.2 305.8 291.7 330.0 8.62 7 806 1966 15.6 4.6 48 11.0 9.3 81 17 307.1 308.4 290.9 327.3 6.61 8 799 2040 15.6 -1.4 31 17.0 6.8 78 16 307.9 308.7 289.2 321.3 4.32 9 724 2866 9.4 1.4 57 8.0 5.1 103 7 309.9 311.0 291.2 328.0 5.86 10 700 3145 7.2 -0.8 57 8.0 3.0 145 7 310.5 311.4 290.7 326.5 5.16 11 696 3192 7.0 -2.0 53 9.0 2.4 144 7 310.7 311.6 290.5 325.6 4.75 12 684 3335 7.8 -11.2 25 19.0 -0.3 140 8 313.2 313.6 289.0 320.9 2.37 13 593 4494 0.8 -29.2 8 30.0 -7.4 58 5 318.1 318.2 288.8 320.2 0.58 14 587 4576 0.6 -21.4 17 22.0 -6.7 38 3 318.8 319.0 289.6 322.8 1.18 15 564 4896 -0.3 -38.3 4 38.0 -8.9 20 7 321.4 321.5 289.5 322.3 0.25 16 536 5301 -2.1 -42.1 3 40.0 -10.3 57 5 324.0 324.0 290.2 324.6 0.18 17 502 5819 -4.5 -52.5 1 48.0 -12.3 46 8 327.2 327.2 291.0 327.4 0.06 18 500 5850 -4.5 -52.5 1 48.0 -12.3 65 10 327.6 327.6 291.1 327.8 0.06 19 491 5993 -4.1 -52.1 1 48.0 -12.2 74 11 329.7 329.8 291.7 330.0 0.06 20 406 7467 -14.3 -56.3 1 42.0 -19.6 40 13 335.0 335.0 293.1 335.2 0.05 21 400 7580 -14.5 -56.5 1 42.0 -19.7 35 11 336.1 336.2 293.4 336.3 0.05 22 372 8125 -18.7 -57.7 2 39.0 -22.9 202 4 337.6 337.6 293.8 337.8 0.04 23 360 8368 -20.5 -60.5 1 40.0 -24.4 238 5 338.4 338.4 294.0 338.5 0.03 24 333 8940 -24.3 -35.3 35 11.0 -26.3 210 13 340.8 340.9 295.0 343.0 0.57 25 300 9690 -31.1 -40.1 41 9.0 -32.3 270 10 341.5 341.6 295.1 343.1 0.39 26 250 10950 -40.9 -44.5 68 3.6 -41.2 225 26 345.3 345.3 295.8 346.4 0.29 27 246 11060 -41.9 -44.9 72 3.0 -42.2 223 26 345.4 345.4 295.8 346.5 0.28 28 205 12271 -52.7 -59.7 42 7.0 -52.9 246 34 346.9 346.9 296.0 347.1 0.06 29 200 12430 -54.1 -60.1 48 6.0 -54.2 250 35 347.1 347.1 296.0 347.3 0.06 30 192 12690 -56.3 -60.9 56 4.6 -56.4 250 35 347.6 347.7 296.1 347.9 0.05 31 169 13486 -63.7 -70.7 38 7.0 -63.8 266 39 348.3 348.3 296.3 348.3 0.02 32 150 14210 -67.5 -80.5 14 13.0 -67.6 290 37 353.8 353.8 297.4 353.8 0.00 33 137 14751 -70.5 -84.5 11 14.0 -70.5 286 31 357.8 357.8 298.2 357.8 0.00 34 116 15723 -75.9 -85.9 19 10.0 -75.9 267 24 365.2 365.2 299.7 365.3 0.00 35 100 16570 -80.1 -90.1 17 10.0 -80.1 285 21 373.0 373.0 301.1 373.0 0.00 36 90 17160 -81.9 -90.9 20 9.0 -81.9 338 15 380.8 380.8 302.3 380.8 0.00 37 81 17745 -83.9 -92.9 19 9.0 -83.9 50 14 388.3 388.3 303.5 388.3 0.00 38 78 17954 -83.3 -91.3 24 8.0 -83.3 52 16 393.8 393.8 304.3 393.8 0.00 39 70 18560 -78.9 -87.9 22 9.0 -78.9 65 21 415.6 415.6 307.2 415.6 0.00 40 63 19165 -76.7 -87.7 16 11.0 -76.7 97 21 433.2 433.2 309.1 433.2 0.00 41 61 19353 -73.9 -83.9 20 10.0 -74.0 111 19 443.4 443.4 310.2 443.4 0.01 42 57 19755 -68.5 -87.5 5 19.0 -68.7 142 14 464.3 464.3 312.1 464.4 0.00 43 50 20540 -69.9 -89.9 4 20.0 -70.1 145 10 478.8 478.8 313.4 478.8 0.00 44 49 20660 -69.9 -89.9 4 20.0 -70.1 141 10 481.5 481.5 313.6 481.6 0.00 45 45 21170 -67.3 -89.3 3 22.0 -67.5 124 10 499.7 499.7 314.9 499.7 0.00 46 45 21170 -67.3 -89.3 3 22.0 -67.5 124 10 499.7 499.7 314.9 499.7 0.00 47 38 22185 -69.3 -92.3 2 23.0 -69.5 95 30 519.4 519.4 316.2 519.4 0.00 48 36 22508 -68.9 -91.9 2 23.0 -69.2 528.5 528.5 316.8 528.5 0.00 49 36 22508 -69.1 528.0 TRP 81 17745 -83.9 -92.9 19 9.0 -83.9 50 14 388.3 388.3 303.5 388.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5744.00 m Freezing level: 571.67 mb = 4788.94 m = 15711.57 ft Wetbulb zero: 685.22 mb = 3320.23 m = 10893.02 ft Precipitable water: 1.29 inches Sfc-500 mean rel hum: 37.93 % Est. max temperature: 31.10 C = 87.99 F Sfc-Lift cond lev (LCL): 935.72 mb = 686.27 m = 2251.52 ft T: 21.11 C 700-500 lapse rate: 4.33 C/km ThetaE index: 28.22 C Layer 1000.0- 724.0 mb Conv cond level (CCL): 872.82 mb = 1286.53 m = 4220.85 ft Mean mixing ratio: 15.08 g/kg Conv temperature: 30.12 C = 86.21 F Cap Strength: 1.63 C Lifted Index: 0.70 C Risk: Showers probable Lifted Index @300 mb: 0.64 C Lifted Index @700 mb: -1.67 C Showalter Index: 6.73 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 13.70 C K Index: 22.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 162.40 Risk: None Energy Index: -0.23 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 79.16 J/kg Max Up Vert Vel: 12.58 m/s Conv Inhibition (B-): 59.95 J/kg Cap Strength: 1.63 C Lift Cond Lev (LCL): 910.03 mb = 926.65 m = 3040.15 ft Lev Free Conv (LFC): 745.03 mb = 2626.37 m = 8616.59 ft Equ Level (EL): 525.03 mb = 5464.28 m = 17927.19 ft B at Equ Level: 78.40 J/kg Max Parcel Lev (MPL): 415.03 mb = 7296.40 m = 23938.02 ft Wind level data Storm motion: 115 at 9 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 1006 67 80 12 -11.8 -2.1 | 32 7 -3.7 -6.0 1 1000 106 90 16 -16.0 0.0 | 64 9 -7.9 -3.9 2 977 305 85 21 -20.9 -1.8 | 66 14 -12.8 -5.7 3 944 610 80 18 -17.7 -3.1 | 54 12 -9.6 -7.0 4 925 786 95 18 -17.9 1.6 | 77 10 -9.8 -2.3 5 911 914 90 21 -21.0 0.0 | 73 13 -12.9 -3.9 6 880 1219 80 22 -21.7 -3.8 | 60 16 -13.5 -7.7 7 850 1514 80 21 -20.7 -3.6 | 59 15 -12.5 -7.5 8 819 1829 85 20 -19.9 -1.7 | 64 13 -11.8 -5.6 9 790 2134 75 14 -13.5 -3.6 | 36 9 -5.4 -7.5 10 761 2438 80 11 -10.8 -1.9 | 25 6 -2.7 -5.8 11 734 2743 80 8 -7.9 -1.4 | 357 5 0.3 -5.3 12 708 3048 140 6 -3.9 4.6 | 260 4 4.3 0.7 13 700 3145 145 7 -4.0 5.7 | 246 5 4.1 1.9 14 657 3658 130 11 -8.4 7.1 | 175 3 -0.3 3.2 15 632 3962 95 15 -14.9 1.3 | 69 7 -6.8 -2.6 16 609 4267 110 8 -7.5 2.7 | 331 1 0.6 -1.1 17 586 4572 35 3 -1.7 -2.5 | 315 9 6.4 -6.3 18 564 4877 20 7 -2.4 -6.6 | 331 12 5.7 -10.5 19 523 5486 75 4 -3.9 -1.0 | 319 7 4.3 -4.9 20 504 5791 30 7 -3.5 -6.1 | 335 11 4.6 -9.9 21 500 5850 65 10 -9.1 -4.2 | 6 8 -0.9 -8.1 22 484 6096 80 12 -11.8 -2.1 | 32 7 -3.7 -6.0 23 448 6706 70 26 -24.4 -8.9 | 52 21 -16.3 -12.8 24 400 7580 35 11 -6.3 -9.0 | 352 13 1.8 -12.9 25 398 7620 40 15 -9.6 -11.5 | 6 15 -1.5 -15.4 26 382 7925 125 3 -2.5 1.7 | 291 6 5.7 -2.2 27 366 8230 250 4 3.8 1.4 | 282 12 11.9 -2.5 28 351 8534 220 6 3.9 4.6 | 267 12 12.0 0.7 29 323 9144 205 17 7.2 15.4 | 233 19 15.3 11.5 30 300 9690 270 10 10.0 -0.0 | 282 19 18.1 -3.9 31 284 10058 270 12 12.0 -0.0 | 281 21 20.1 -3.9 32 260 10668 230 30 23.0 19.3 | 244 35 31.1 15.4 33 250 10950 225 26 18.4 18.4 | 241 30 26.5 14.5 34 238 11278 220 26 16.7 19.9 | 237 30 24.9 16.0 35 200 12430 250 35 32.9 12.0 | 259 42 41.0 8.1 36 188 12802 250 35 32.9 12.0 | 259 42 41.0 8.1 37 155 14021 280 42 41.4 -7.3 | 283 51 49.5 -11.2 38 150 14210 290 37 34.8 -12.7 | 291 46 42.9 -16.5 39 132 14935 285 29 28.0 -7.5 | 287 38 36.2 -11.4 40 126 15240 280 27 26.6 -4.7 | 284 36 34.7 -8.6 41 107 16154 255 21 20.3 5.4 | 267 28 28.4 1.6 42 102 16459 270 21 21.0 -0.0 | 278 29 29.1 -3.9 43 100 16570 285 21 20.3 -5.4 | 288 30 28.4 -9.3 44 82 17678 25 9 -3.8 -8.2 | 340 13 4.3 -12.0 45 81 17745 50 14 -10.7 -9.0 | 11 13 -2.6 -12.9 46 73 18288 55 20 -16.4 -11.5 | 28 17 -8.2 -15.4 47 70 18560 65 21 -19.0 -8.9 | 40 17 -10.9 -12.8 48 70 18593 60 20 -17.3 -10.0 | 33 17 -9.2 -13.9 49 66 18898 75 25 -24.1 -6.5 | 57 19 -16.0 -10.3 50 57 19812 145 13 -7.5 10.6 | 186 7 0.7 6.8 51 51 20422 170 17 -3.0 16.7 | 202 14 5.2 12.9 52 50 20540 145 10 -5.7 8.2 | 209 5 2.4 4.3 53 45 21031 125 10 -8.2 5.7 | 179 2 -0.0 1.9 54 42 21336 95 21 -20.9 1.8 | 81 13 -12.8 -2.0 55 37 21946 95 31 -30.9 2.7 | 87 23 -22.7 -1.2 Wind Parameters Mean winds (0-6000m): 85.5 at 12.0 knts Storm direction: 115.5 at 9.0 knts Shear (0-3000m) pos: 1.5 neg: 1.1 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): -134.1 deg Storm rel helicity (0-3000m) pos: 25.3 neg: -48.1 tot: -22.8 m^2/s^2 ave: -7.6 10^-3 m/s^2 rel: -0.24 Storm rel vorticity (0-3000m) horiz: 7.8 stream: -1.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 13.59 Bulk Shear: 5.82 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 85 19 62 12| 6.6 0.0 6.6| 11.1 -7.9 3.1 6.3 0.25| 12.1 3.0 1000 87 19 65 12| 4.9 0.0 4.9| 21.6 -14.8 6.8 6.8 0.22| 10.7 2.4 1500 84 20 63 13| 3.3 0.6 3.9| 22.2 -22.4 -0.1 -0.1 0.12| 8.2 1.0 2000 84 20 62 13| 2.5 1.7 4.2| 25.3 -34.4 -9.1 -4.6 -0.01| 7.9 -0.1 2500 83 18 58 12| 1.0 1.4 2.3| 25.3 -42.0 -16.7 -6.7 -0.11| 7.5 -0.8 3000 84 16 55 10| 1.5 1.1 2.6| 25.3 -48.1 -22.8 -7.6 -0.24| 7.8 -1.9 4000 90 15 61 8| 1.1 0.6 1.7| 25.3 -61.3 -36.0 -9.0 -0.38| 8.1 -3.1 5000 88 13 50 7| 0.6 1.3 1.9| 33.9 -67.9 -34.0 -6.8 -0.32| 8.5 -2.7 6000 85 12 39 6| 1.0 1.1 2.1| 55.4 -71.2 -15.8 -2.6 -0.18| 8.5 -1.5 Wrote GIF file: /home/apache/climate/data/raob//TNCC/skewt/TNCC.skewt.20260113.00.gif