UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011812.upa.cvt Date: 1200Z 18 JAN 26 Searching for TNCM... Searching the city database file for: TNCM ... Date:1200Z 18 JAN 26 Station: TNCM WMO ident: 78866 Latitude: 18.05 Longitude: -63.12 Elevation: 9.00 ------------------------------------------------------------------------------- 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 1014 9 25.8 23.1 85 2.7 23.9 60 16 297.8 301.0 296.5 349.5 17.82 1 1009 52 26.0 21.4 76 4.6 22.7 65 17 298.4 301.3 295.6 345.2 16.10 2 1005 87 25.6 19.6 69 6.0 21.4 70 18 298.3 300.9 294.4 340.2 14.43 3 1000 131 25.2 19.2 69 6.0 21.1 75 19 298.4 300.9 294.2 339.4 14.14 4 967 425 22.4 18.4 78 4.0 19.6 74 24 298.4 300.9 294.0 338.8 13.90 5 925 811 19.6 14.6 73 5.0 16.3 85 27 299.4 301.4 292.4 332.6 11.37 6 850 1535 15.4 7.4 59 8.0 10.7 95 26 302.3 303.7 290.3 325.0 7.62 7 787 2183 11.8 0.8 47 11.0 6.0 94 27 305.2 306.1 289.0 320.9 5.15 8 760 2475 10.6 0.6 50 10.0 5.3 90 26 306.9 307.9 289.7 323.1 5.26 9 740 2696 9.8 -5.2 34 15.0 2.7 90 27 308.4 309.1 288.5 319.4 3.51 10 722 2900 8.0 0.0 57 8.0 3.8 92 28 308.6 309.6 290.3 325.0 5.30 11 702 3132 7.0 -7.0 36 14.0 0.6 95 29 310.0 310.6 288.8 320.2 3.22 12 700 3155 7.0 -5.0 42 12.0 1.3 95 29 310.2 310.9 289.4 322.1 3.76 13 683 3357 8.0 -21.0 11 29.0 -2.0 95 28 313.5 313.7 287.8 317.1 1.05 14 656 3689 6.4 -21.6 11 28.0 -3.1 85 25 315.4 315.6 288.4 318.9 1.04 15 624 4099 6.8 -33.2 4 40.0 -4.2 89 25 320.4 320.4 289.3 321.7 0.37 16 585 4626 3.4 -27.6 8 31.0 -5.9 73 24 322.4 322.5 290.2 324.8 0.68 17 500 5880 -4.9 -39.9 4 35.0 -12.2 75 20 327.1 327.1 291.2 328.0 0.24 18 496 5943 -5.5 -39.5 5 34.0 -12.6 76 20 327.1 327.1 291.2 328.0 0.25 19 485 6118 -6.7 -43.7 3 37.0 -13.6 79 20 327.7 327.7 291.2 328.3 0.16 20 470 6362 -8.5 -33.5 11 25.0 -14.3 59 17 328.4 328.5 291.7 330.2 0.48 21 436 6939 -11.7 -41.7 6 30.0 -17.1 12 11 331.5 331.6 292.4 332.4 0.23 22 400 7590 -17.3 -30.3 31 13.0 -20.3 10 15 332.5 332.7 293.2 335.3 0.77 23 392 7741 -18.7 -30.7 34 12.0 -21.3 11 15 332.6 332.8 293.2 335.4 0.76 24 354 8495 -23.5 -39.5 22 16.0 -26.0 359 12 336.0 336.1 293.7 337.3 0.35 25 300 9680 -34.1 -46.1 29 12.0 -35.2 285 10 337.3 337.4 293.9 338.1 0.20 26 295 9797 -35.1 -45.1 35 10.0 -36.0 286 10 337.5 337.6 293.9 338.4 0.23 27 275 10283 -38.1 -51.1 24 13.0 -39.0 294 15 340.0 340.1 294.4 340.5 0.13 28 266 10510 -40.5 -52.5 26 12.0 -41.2 297 17 339.8 339.8 294.4 340.2 0.11 29 256 10770 -41.9 -56.9 18 15.0 -42.6 302 24 341.4 341.5 294.7 341.7 0.07 30 250 10930 -42.9 -57.9 18 15.0 -43.6 305 33 342.3 342.3 294.9 342.5 0.06 31 222 11723 -49.5 -56.5 44 7.0 -49.8 297 49 344.0 344.0 295.3 344.3 0.08 32 203 12304 -54.3 -68.3 16 14.0 -54.5 303 51 345.3 345.3 295.6 345.4 0.02 33 200 12400 -54.9 -66.9 21 12.0 -55.1 305 51 345.8 345.8 295.7 345.9 0.02 34 187 12824 -58.5 -67.5 30 9.0 -58.6 307 49 346.7 346.7 295.9 346.8 0.02 35 170 13415 -61.9 -77.9 10 16.0 -62.0 310 45 350.7 350.7 296.8 350.7 0.01 36 162 13711 -63.3 -77.3 13 14.0 -63.4 316 39 353.2 353.2 297.3 353.2 0.01 37 150 14180 -65.1 -80.1 11 15.0 -65.2 325 29 357.9 357.9 298.3 358.0 0.00 38 139 14643 -67.5 -81.5 12 14.0 -67.6 315 25 361.6 361.6 299.0 361.6 0.00 39 129 15092 -69.5 -82.5 13 13.0 -69.6 333 31 365.8 365.8 299.8 365.8 0.00 40 122 15424 -71.3 -84.3 13 13.0 -71.3 337 32 368.4 368.4 300.3 368.4 0.00 41 108 16138 -76.5 -87.5 16 11.0 -76.5 360 29 371.7 371.7 300.8 371.7 0.00 42 107 16191 -76.7 -87.7 16 11.0 -76.7 3 29 372.3 372.3 300.9 372.3 0.00 43 100 16580 -78.3 -89.3 15 11.0 -78.3 45 29 376.4 376.4 301.6 376.4 0.00 44 88 17299 -81.5 -90.5 20 9.0 -81.5 50 37 384.0 384.0 302.9 384.1 0.00 45 84 17560 -80.7 -89.7 21 9.0 -80.7 46 32 390.8 390.8 303.9 390.8 0.00 46 81 17763 -81.1 -90.1 20 9.0 -81.1 36 24 394.1 394.1 304.4 394.1 0.00 47 78 17974 -81.7 -90.7 20 9.0 -81.7 25 15 397.1 397.1 304.8 397.1 0.00 48 75 18193 -81.3 -89.3 25 8.0 -81.3 15 23 402.4 402.4 305.5 402.4 0.00 49 70 18580 -80.7 -89.7 21 9.0 -80.7 40 28 411.7 411.7 306.7 411.7 0.00 50 67 18828 -80.7 -89.7 21 9.0 -80.7 36 30 416.9 416.9 307.3 416.9 0.00 51 61 19358 -81.3 -97.3 5 16.0 -81.3 53 29 426.9 426.9 308.5 426.9 0.00 52 50 20510 -70.7 -90.7 4 20.0 -70.8 65 30 476.9 476.9 313.2 476.9 0.00 53 37 22332 -63.1 -91.1 1 28.0 -63.6 63 22 539.3 539.3 317.5 539.3 0.00 54 35 22674 -63.3 -91.3 1 28.0 -63.8 64 25 547.4 547.4 317.9 547.4 0.00 55 32 23228 -61.1 -90.1 1 29.0 -61.9 73 28 567.5 567.5 319.0 567.5 0.00 56 31 23426 -60.5 -89.5 1 29.0 -61.3 83 23 574.3 574.3 319.4 574.3 0.00 57 30 23630 -60.9 -89.9 1 29.0 -61.7 105 18 578.6 578.6 319.6 578.6 0.00 58 27 24283 -62.5 -91.5 1 29.0 -63.3 100 15 591.8 591.8 320.2 591.8 0.00 59 25 24760 -61.1 -90.1 1 29.0 -62.0 57 13 609.0 609.0 321.0 609.0 0.00 60 20 26160 -56.9 -86.9 1 30.0 -58.7 100 21 662.0 662.0 323.2 662.1 0.01 61 17 27192 -55.9 -85.9 1 30.0 -58.2 130 22 696.7 696.7 324.3 696.8 0.01 62 13 28922 -50.1 -82.1 1 32.0 -54.7 172 13 772.4 772.4 326.5 772.7 0.04 63 12 29444 -50.7 -82.7 1 32.0 -55.4 254 10 788.1 788.1 327.0 788.4 0.04 TRP 88 17299 -81.5 -90.5 20 9.0 -81.5 50 37 384.0 384.0 302.9 384.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5749.00 m Freezing level: 550.18 mb = 5139.65 m = 16862.17 ft Wetbulb zero: 693.22 mb = 3235.13 m = 10613.81 ft Precipitable water: 1.17 inches Sfc-500 mean rel hum: 34.94 % Est. max temperature: 29.77 C = 85.58 F Sfc-Lift cond lev (LCL): 975.35 mb = 349.92 m = 1148.03 ft T: 23.12 C 700-500 lapse rate: 4.37 C/km ThetaE index: 28.61 C Layer 1009.0- 760.0 mb Conv cond level (CCL): 857.03 mb = 1464.47 m = 4804.62 ft Mean mixing ratio: 13.29 g/kg Conv temperature: 30.05 C = 86.09 F Cap Strength: 4.73 C Lifted Index: 2.99 C Risk: None Lifted Index @300 mb: 1.56 C Lifted Index @700 mb: 0.12 C Showalter Index: 8.85 C Risk: None Total Totals Index: 32.60 C Risk: None Vertical Totals Index: 20.30 C Cross Totals Index: 12.30 C K Index: 15.70 Risk: < 20 % chance of thunderstorms Sweat Index: 160.80 Risk: None Energy Index: 0.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.25 J/kg Max Up Vert Vel: 3.24 m/s Conv Inhibition (B-): 55.35 J/kg Cap Strength: 4.64 C Lift Cond Lev (LCL): 898.76 mb = 1057.44 m = 3469.27 ft Lev Free Conv (LFC): 713.76 mb = 2994.76 m = 9825.22 ft Equ Level (EL): 703.76 mb = 3110.98 m = 10206.49 ft B at Equ Level: 4.62 J/kg Max Parcel Lev (MPL): 683.76 mb = 3348.28 m = 10985.03 ft Wind level data Storm motion: 114 at 19 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 1014 9 60 16 -13.9 -8.0 | 348 16 3.3 -15.7 1 1000 131 75 19 -18.4 -4.9 | 5 13 -1.2 -12.6 2 980 305 70 22 -20.7 -7.5 | 13 16 -3.5 -15.2 3 947 610 80 26 -25.6 -4.5 | 35 15 -8.4 -12.2 4 925 811 85 27 -26.9 -2.4 | 44 14 -9.7 -10.1 5 914 914 85 29 -28.9 -2.5 | 49 16 -11.7 -10.2 6 882 1219 90 29 -29.0 0.0 | 57 14 -11.8 -7.7 7 850 1535 95 26 -25.9 2.3 | 58 10 -8.7 -5.4 8 821 1829 95 29 -28.9 2.5 | 66 13 -11.7 -5.2 9 791 2134 95 27 -26.9 2.4 | 61 11 -9.7 -5.4 10 763 2438 90 26 -26.0 0.0 | 49 12 -8.8 -7.7 11 735 2743 90 27 -27.0 0.0 | 52 12 -9.8 -7.7 12 700 3155 95 29 -28.9 2.5 | 66 13 -11.7 -5.2 13 683 3353 95 28 -27.9 2.4 | 64 12 -10.7 -5.3 14 658 3658 85 25 -24.9 -2.2 | 38 13 -7.7 -9.9 15 610 4267 90 25 -25.0 0.0 | 45 11 -7.8 -7.7 16 566 4877 60 23 -19.9 -11.5 | 8 19 -2.7 -19.2 17 500 5880 75 20 -19.3 -5.2 | 9 13 -2.1 -12.9 18 486 6096 80 20 -19.7 -3.5 | 13 11 -2.5 -11.2 19 431 7010 5 10 -0.9 -10.0 | 317 24 16.3 -17.7 20 400 7590 10 15 -2.6 -14.8 | 327 27 14.6 -22.5 21 398 7620 10 14 -2.4 -13.8 | 326 26 14.8 -21.5 22 366 8230 15 19 -4.9 -18.4 | 335 29 12.3 -26.1 23 351 8534 355 11 1.0 -11.0 | 316 26 18.1 -18.7 24 323 9144 330 7 3.5 -6.1 | 304 25 20.7 -13.8 25 300 9680 285 10 9.7 -2.6 | 291 29 26.8 -10.3 26 297 9754 285 10 9.7 -2.6 | 291 29 26.8 -10.3 27 260 10668 300 18 15.6 -9.0 | 297 37 32.8 -16.7 28 250 10930 305 33 27.0 -18.9 | 301 52 44.2 -26.6 29 216 11887 295 53 48.0 -22.4 | 295 72 65.2 -30.1 30 200 12400 305 51 41.8 -29.3 | 302 70 59.0 -37.0 31 170 13411 310 45 34.5 -28.9 | 305 63 51.7 -36.6 32 150 14180 325 29 16.6 -23.8 | 313 46 33.8 -31.5 33 146 14326 325 30 17.2 -24.6 | 313 47 34.4 -32.3 34 139 14630 315 25 17.7 -17.7 | 306 43 34.9 -25.4 35 132 14935 335 30 12.7 -27.2 | 319 46 29.9 -34.9 36 125 15240 330 33 16.5 -28.6 | 317 50 33.7 -36.3 37 113 15850 355 29 2.5 -28.9 | 332 42 19.7 -36.6 38 107 16154 360 29 -0.0 -29.0 | 335 41 17.2 -36.7 39 100 16580 45 29 -20.5 -20.5 | 7 28 -3.3 -28.2 40 88 17299 50 37 -28.3 -23.8 | 20 33 -11.2 -31.5 41 87 17374 55 40 -32.8 -22.9 | 27 34 -15.6 -30.6 42 78 17983 25 15 -6.3 -13.6 | 333 24 10.8 -21.3 43 74 18288 10 27 -4.7 -26.6 | 340 36 12.5 -34.3 44 70 18580 40 28 -18.0 -21.4 | 2 29 -0.8 -29.2 45 70 18593 20 36 -12.3 -33.8 | 353 42 4.9 -41.5 46 66 18898 40 28 -18.0 -21.4 | 2 29 -0.8 -29.2 47 63 19202 50 32 -24.5 -20.6 | 15 29 -7.3 -28.3 48 60 19507 55 27 -22.1 -15.5 | 12 24 -4.9 -23.2 49 56 19812 50 36 -27.6 -23.1 | 19 33 -10.4 -30.8 50 54 20117 60 31 -26.8 -15.5 | 23 25 -9.7 -23.2 51 51 20422 70 20 -18.8 -6.8 | 6 15 -1.6 -14.5 52 50 20510 65 30 -27.2 -12.7 | 26 23 -10.0 -20.4 53 48 20726 65 30 -27.2 -12.7 | 26 23 -10.0 -20.4 54 46 21031 50 20 -15.3 -12.9 | 355 21 1.9 -20.6 55 44 21336 35 24 -13.8 -19.7 | 353 28 3.4 -27.4 56 42 21641 45 29 -20.5 -20.5 | 7 28 -3.3 -28.2 57 38 22250 65 21 -19.0 -8.9 | 6 17 -1.8 -16.6 58 36 22555 60 24 -20.8 -12.0 | 10 20 -3.6 -19.7 59 34 22860 70 26 -24.4 -8.9 | 24 18 -7.2 -16.6 60 32 23165 70 30 -28.2 -10.3 | 31 21 -11.0 -18.0 61 31 23470 85 22 -21.9 -1.9 | 26 11 -4.7 -9.6 62 30 23630 105 18 -17.4 4.7 | 4 3 -0.2 -3.0 63 29 23774 75 27 -26.1 -7.0 | 31 17 -8.9 -14.7 64 28 24079 120 16 -13.9 8.0 | 265 3 3.3 0.3 65 27 24384 90 14 -14.0 0.0 | 338 8 3.2 -7.7 66 25 24689 65 12 -10.9 -5.1 | 334 14 6.3 -12.8 67 24 24994 35 16 -9.2 -13.1 | 339 22 8.0 -20.8 68 22 25603 50 25 -19.2 -16.1 | 5 24 -2.0 -23.8 69 21 25908 80 23 -22.7 -4.0 | 25 13 -5.5 -11.7 70 20 26160 100 21 -20.7 3.6 | 41 5 -3.5 -4.1 71 20 26213 70 26 -24.4 -8.9 | 24 18 -7.2 -16.6 72 17 26822 135 22 -15.6 15.6 | 192 8 1.6 7.9 73 15 27127 105 20 -19.3 5.2 | 40 3 -2.1 -2.5 74 14 27432 120 14 -12.1 7.0 | 278 5 5.1 -0.7 75 13 27737 160 13 -4.4 12.2 | 250 14 12.7 4.5 76 11 28346 325 8 4.6 -6.6 | 303 26 21.8 -14.3 77 10 28651 5 7 -0.6 -7.0 | 312 22 16.6 -14.7 78 10 28956 235 1 0.8 0.6 | 292 19 18.0 -7.1 79 9 29261 260 13 12.8 2.3 | 280 30 30.0 -5.4 Wind Parameters Mean winds (0-6000m): 84.1 at 25.1 knts Storm direction: 114.1 at 18.8 knts Shear (0-3000m) pos: 3.4 neg: 0.5 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 73.1 deg Storm rel helicity (0-3000m) pos: 82.1 neg: -9.8 tot: 72.3 m^2/s^2 ave: 24.1 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 3.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.97 Bulk Shear: 5.41 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 72 21 11 14| 10.7 0.0 10.7| 38.7 0.0 38.7 77.4 0.83| 12.4 10.3 1000 78 24 27 14| 8.4 0.0 8.4| 62.9 0.0 62.9 62.9 0.84| 9.9 8.3 1500 83 25 36 14| 5.5 0.0 5.5| 69.3 0.0 69.3 46.2 0.73| 8.4 6.1 2000 86 26 43 13| 4.5 0.0 4.5| 73.9 -1.6 72.3 36.1 0.68| 7.2 4.9 2500 88 26 45 13| 3.6 0.6 4.2| 73.9 -9.8 64.0 25.6 0.52| 6.4 3.3 3000 88 26 47 13| 3.4 0.5 3.9| 82.1 -9.8 72.3 24.1 0.55| 5.8 3.2 4000 89 26 48 12| 2.6 0.9 3.4| 87.8 -28.2 59.6 14.9 0.35| 5.4 1.9 5000 87 26 43 13| 2.0 1.8 3.9| 89.9 -65.3 24.6 4.9 0.11| 5.8 0.6 6000 84 25 37 13| 2.1 1.5 3.6| 92.7 -65.5 27.3 4.5 0.11| 5.4 0.6 Wrote GIF file: /home/apache/climate/data/raob//TNCM/skewt/TNCM.skewt.20260118.12.gif