UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010912.upa.cvt Date: 1200Z 9 JAN 26 Searching for TNCM... Searching the city database file for: TNCM ... Date:1200Z 9 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 1015 9 24.8 22.1 85 2.7 22.9 0 0 296.7 299.7 295.5 345.0 16.72 1 1008 69 25.6 21.5 78 4.1 22.7 44 1 298.1 301.0 295.6 345.2 16.22 2 1005 94 25.2 20.3 74 4.9 21.8 63 1 297.9 300.7 294.7 341.7 15.08 3 1000 137 24.6 20.0 76 4.6 21.4 95 2 297.8 300.4 294.6 340.9 14.88 4 948 603 20.6 18.2 86 2.4 18.9 95 10 298.3 300.8 294.1 339.0 14.01 5 925 815 19.4 15.8 80 3.6 17.0 90 9 299.1 301.4 293.0 335.0 12.29 6 851 1528 15.0 9.0 67 6.0 11.4 75 9 301.8 303.3 290.9 327.0 8.49 7 850 1538 15.0 9.0 67 6.0 11.4 75 9 301.9 303.4 290.9 327.1 8.50 8 788 2176 12.0 6.0 67 6.0 8.5 82 7 305.3 306.6 291.1 327.8 7.46 9 772 2348 10.8 5.8 71 5.0 7.9 68 6 305.8 307.2 291.3 328.5 7.51 10 748 2611 9.6 -2.4 43 12.0 3.6 57 5 307.2 308.0 288.9 320.5 4.28 11 705 3101 6.6 -2.4 53 9.0 2.1 162 4 309.2 310.0 289.8 323.3 4.55 12 700 3159 6.0 -3.0 52 9.0 1.6 165 4 309.1 310.0 289.6 322.8 4.38 13 655 3698 2.6 -14.4 27 17.0 -3.8 117 9 311.2 311.6 287.9 317.5 1.91 14 643 3847 2.8 -18.2 20 21.0 -4.6 102 10 313.1 313.4 288.1 317.8 1.42 15 582 4644 -2.3 -22.3 20 20.0 -8.5 48 10 316.2 316.4 288.7 319.9 1.10 16 562 4922 -1.5 -36.5 5 35.0 -9.5 39 9 320.3 320.4 289.2 321.4 0.30 17 500 5840 -7.9 -48.9 2 41.0 -14.4 355 12 323.4 323.4 289.9 323.8 0.09 18 498 5871 -8.1 -49.1 2 41.0 -14.5 354 12 323.5 323.6 289.9 323.9 0.09 19 487 6044 -9.1 -48.1 3 39.0 -15.2 347 13 324.4 324.4 290.2 324.8 0.10 20 435 6905 -16.1 -38.1 13 22.0 -20.0 303 6 326.1 326.2 291.0 327.4 0.33 21 400 7530 -20.7 -42.7 12 22.0 -23.8 280 12 328.1 328.1 291.4 328.9 0.22 22 388 7756 -21.5 -46.5 9 25.0 -24.6 284 13 329.9 329.9 291.9 330.5 0.15 23 356 8386 -26.5 -47.5 12 21.0 -28.7 300 23 331.4 331.4 292.3 332.0 0.15 24 341 8696 -29.1 -51.1 10 22.0 -31.0 301 26 332.0 332.0 292.4 332.4 0.10 25 320 9148 -33.3 -52.3 13 19.0 -34.7 290 28 332.3 332.3 292.4 332.6 0.09 26 300 9600 -36.7 -58.7 8 22.0 -37.9 285 31 333.6 333.7 292.7 333.8 0.05 27 291 9808 -38.3 -60.3 8 22.0 -39.4 284 34 334.3 334.3 292.9 334.4 0.04 28 250 10830 -45.1 -64.1 10 19.0 -45.7 275 56 339.0 339.0 294.1 339.1 0.03 29 224 11556 -50.1 -64.1 18 14.0 -50.5 273 64 342.2 342.2 294.8 342.3 0.03 30 217 11763 -50.9 -68.9 10 18.0 -51.2 272 66 344.0 344.0 295.3 344.1 0.02 31 208 12037 -52.7 -64.7 22 12.0 -52.9 271 69 345.4 345.4 295.6 345.5 0.03 32 200 12290 -53.5 -71.5 9 18.0 -53.8 270 72 348.0 348.0 296.2 348.1 0.01 33 190 12618 -55.5 -73.5 9 18.0 -55.8 266 74 350.0 350.0 296.6 350.0 0.01 34 188 12686 -56.0 -73.4 10 17.4 -56.3 265 75 350.2 350.2 296.7 350.2 0.01 35 178 13031 -58.7 -72.7 15 14.0 -58.9 267 73 351.3 351.3 296.9 351.4 0.01 36 174 13174 -59.5 -75.5 11 16.0 -59.7 268 72 352.3 352.3 297.1 352.3 0.01 37 158 13772 -63.3 -77.3 13 14.0 -63.4 272 68 355.7 355.7 297.8 355.7 0.01 38 153 13969 -64.3 -78.3 13 14.0 -64.4 274 66 357.3 357.3 298.2 357.3 0.01 39 150 14090 -64.9 -78.9 13 14.0 -65.0 275 65 358.3 358.3 298.4 358.3 0.01 40 135 14729 -68.5 -81.5 14 13.0 -68.6 277 62 362.9 362.9 299.2 362.9 0.00 41 125 15190 -70.1 -83.1 13 13.0 -70.2 280 59 368.0 368.0 300.2 368.0 0.00 42 102 16385 -75.7 -86.7 16 11.0 -75.7 299 38 379.3 379.3 302.1 379.3 0.00 43 101 16442 -75.9 -86.9 16 11.0 -75.9 300 37 380.0 380.0 302.2 380.0 0.00 44 100 16500 -75.9 -86.9 16 11.0 -75.9 300 38 381.1 381.1 302.4 381.1 0.00 45 96 16735 -76.1 -87.1 16 11.0 -76.2 296 37 385.2 385.2 303.1 385.2 0.00 46 93 16917 -76.3 -87.3 16 11.0 -76.3 310 35 388.3 388.3 303.5 388.3 0.00 47 79 17852 -77.5 -88.5 15 11.0 -77.5 331 17 404.4 404.4 305.8 404.4 0.00 48 73 18301 -78.7 -89.7 15 11.0 -78.7 340 23 411.1 411.1 306.6 411.1 0.00 49 72 18380 -78.7 -89.7 15 11.0 -78.7 342 19 412.7 412.7 306.9 412.7 0.00 50 70 18540 -78.1 -96.1 4 18.0 -78.1 345 11 417.3 417.3 307.4 417.3 0.00 51 63 19148 -74.7 -93.7 4 19.0 -74.7 311 5 437.6 437.6 309.6 437.6 0.00 52 62 19242 -74.7 -93.7 4 19.0 -74.7 318 6 439.6 439.6 309.8 439.6 0.00 53 50 20520 -66.5 -90.5 2 24.0 -66.8 345 11 486.8 486.8 314.0 486.8 0.00 54 45 21163 -63.3 -89.3 2 26.0 -63.7 20 11 509.4 509.4 315.6 509.5 0.00 55 37 22359 -65.7 -92.7 1 27.0 -66.1 125 5 532.6 532.6 317.1 532.6 0.00 56 31 23446 -61.3 -90.3 1 29.0 -62.1 68 16 572.1 572.1 319.3 572.2 0.00 57 30 23650 -60.7 -89.7 1 29.0 -61.6 85 20 579.2 579.2 319.6 579.2 0.00 58 29 23862 -60.5 -89.5 1 29.0 -61.4 91 20 585.4 585.4 319.9 585.4 0.00 59 28 24082 -60.5 -89.5 1 29.0 -61.4 81 21 591.3 591.3 320.2 591.3 0.00 60 26 24545 -60.9 -89.9 1 29.0 -61.9 108 21 602.8 602.8 320.7 602.8 0.00 61 21 25904 -52.7 -83.7 1 31.0 -55.4 70 23 665.5 665.5 323.3 665.6 0.02 62 20 26220 -53.5 -84.5 1 31.0 -56.1 80 24 672.4 672.4 323.5 672.5 0.02 63 16 27647 -56.1 -86.1 1 30.0 -58.5 98 22 708.2 708.2 324.7 708.4 0.01 64 15 28059 -54.9 -85.9 1 31.0 -57.7 96 22 725.4 725.4 325.2 725.6 0.02 TRP 101 16442 -75.9 -86.9 16 11.0 -75.9 300 37 380.0 380.0 302.2 380.0 0.00 WND 188 12686 -56.0 -73.4 10 17.4 -56.3 265 75 350.2 350.2 296.7 350.2 0.01 Sounding variables and indices 1000-500 mb thick: 5703.00 m Freezing level: 609.51 mb = 4285.00 m = 14058.22 ft Wetbulb zero: 686.80 mb = 3313.47 m = 10870.82 ft Precipitable water: 1.32 inches Sfc-500 mean rel hum: 43.94 % Est. max temperature: 29.39 C = 84.89 F Sfc-Lift cond lev (LCL): 976.20 mb = 347.10 m = 1138.76 ft T: 22.80 C 700-500 lapse rate: 5.18 C/km ThetaE index: 18.20 C Layer 1005.0- 850.0 mb Conv cond level (CCL): 888.29 mb = 1161.30 m = 3810.00 ft Mean mixing ratio: 14.08 g/kg Conv temperature: 28.55 C = 83.40 F Cap Strength: 1.14 C Lifted Index: -0.77 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.15 C Lifted Index @700 mb: -1.40 C Showalter Index: 4.74 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 22.90 C Cross Totals Index: 16.90 C K Index: 22.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 138.00 Risk: None Energy Index: -0.51 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 468.09 J/kg Max Up Vert Vel: 30.60 m/s Conv Inhibition (B-): 17.85 J/kg Cap Strength: 1.14 C Lift Cond Lev (LCL): 916.73 mb = 891.79 m = 2925.78 ft Lev Free Conv (LFC): 831.73 mb = 1721.14 m = 5646.71 ft Equ Level (EL): 551.73 mb = 5066.79 m = 16623.12 ft B at Equ Level: 124.71 J/kg Max Parcel Lev (MPL): 171.73 mb = 13255.10 m = 43487.34 ft Wind level data Storm motion: 95 at 6 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 1015 9 0 0 -0.0 -0.0 | 275 6 6.3 -0.5 1 1000 137 95 2 -2.0 0.2 | 275 4 4.3 -0.3 2 981 305 80 6 -5.9 -1.0 | 347 2 0.4 -1.6 3 947 610 95 10 -10.0 0.9 | 96 4 -3.7 0.4 4 925 815 90 9 -9.0 0.0 | 79 3 -2.7 -0.5 5 914 914 85 9 -9.0 -0.8 | 64 3 -2.7 -1.3 6 882 1219 75 7 -6.8 -1.8 | 12 2 -0.5 -2.3 7 850 1538 75 9 -8.7 -2.3 | 40 4 -2.4 -2.8 8 821 1829 80 10 -9.8 -1.7 | 58 4 -3.6 -2.2 9 791 2134 85 7 -7.0 -0.6 | 32 1 -0.7 -1.1 10 763 2438 60 6 -5.2 -3.0 | 343 4 1.1 -3.5 11 736 2743 55 5 -4.1 -2.9 | 327 4 2.2 -3.4 12 709 3048 160 4 -1.4 3.8 | 237 6 4.9 3.2 13 700 3159 165 4 -1.0 3.9 | 237 6 5.2 3.4 14 683 3353 105 8 -7.7 2.1 | 137 2 -1.4 1.6 15 658 3658 120 9 -7.8 4.5 | 159 4 -1.5 4.0 16 609 4267 60 11 -9.5 -5.5 | 28 7 -3.2 -6.0 17 564 4877 40 9 -5.8 -6.9 | 356 7 0.5 -7.4 18 503 5791 5 12 -1.0 -12.0 | 337 14 5.2 -12.5 19 500 5840 355 12 1.0 -12.0 | 330 14 7.3 -12.5 20 483 6096 345 13 3.4 -12.6 | 324 16 9.6 -13.1 21 464 6401 350 5 0.9 -4.9 | 307 9 7.1 -5.4 22 446 6706 315 5 3.5 -3.5 | 292 11 9.8 -4.0 23 412 7315 275 7 7.0 -0.6 | 275 13 13.3 -1.1 24 400 7530 280 12 11.8 -2.1 | 278 18 18.1 -2.6 25 395 7620 280 11 10.8 -1.9 | 278 17 17.1 -2.4 26 348 8534 305 26 21.3 -14.9 | 299 32 27.6 -15.4 27 320 9144 290 28 26.3 -9.6 | 287 34 32.6 -10.1 28 300 9600 285 31 29.9 -8.0 | 283 37 36.2 -8.5 29 256 10668 280 49 48.3 -8.5 | 279 55 54.5 -9.0 30 250 10830 275 56 55.8 -4.9 | 275 62 62.1 -5.4 31 200 12290 270 72 72.0 -0.0 | 270 78 78.3 -0.5 32 188 12686 265 75 74.7 6.5 | 266 81 81.0 6.0 33 185 12802 265 75 74.7 6.5 | 266 81 81.0 6.0 34 150 14090 275 65 64.8 -5.7 | 275 71 71.0 -6.2 35 144 14326 275 65 64.8 -5.7 | 275 71 71.0 -6.2 36 124 15240 280 59 58.1 -10.2 | 279 65 64.4 -10.8 37 101 16442 300 37 32.0 -18.5 | 296 43 38.3 -19.0 38 100 16500 300 38 32.9 -19.0 | 296 44 39.2 -19.5 39 95 16764 295 37 33.5 -15.6 | 292 43 39.8 -16.1 40 91 17069 325 33 18.9 -27.0 | 318 37 25.2 -27.5 41 86 17374 330 20 10.0 -17.3 | 318 24 16.3 -17.8 42 81 17678 325 17 9.8 -13.9 | 312 22 16.0 -14.4 43 77 17983 335 17 7.2 -15.4 | 320 21 13.5 -15.9 44 73 18288 340 24 8.2 -22.6 | 328 27 14.5 -23.1 45 70 18540 345 11 2.8 -10.6 | 321 14 9.1 -11.1 46 69 18593 5 19 -1.7 -18.9 | 347 20 4.6 -19.4 47 66 18898 350 14 2.4 -13.8 | 329 17 8.7 -14.3 48 63 19202 305 4 3.3 -2.3 | 286 10 9.6 -2.8 49 59 19507 20 14 -4.8 -13.2 | 354 14 1.5 -13.7 50 56 19812 360 9 -0.0 -9.0 | 327 11 6.3 -9.5 51 54 20117 5 10 -0.9 -10.0 | 333 12 5.4 -10.5 52 51 20422 345 6 1.6 -5.8 | 309 10 7.8 -6.3 53 50 20520 345 11 2.8 -10.6 | 321 14 9.1 -11.1 54 48 20726 320 10 6.4 -7.7 | 303 15 12.7 -8.2 55 46 21031 5 11 -1.0 -11.0 | 335 13 5.3 -11.5 56 44 21336 40 12 -7.7 -9.2 | 8 10 -1.4 -9.7 57 42 21641 135 5 -3.5 3.5 | 222 4 2.7 3.0 58 40 21946 175 7 -0.6 7.0 | 221 9 5.7 6.5 59 38 22250 170 1 -0.2 1.0 | 266 6 6.1 0.5 60 36 22555 50 11 -8.4 -7.1 | 16 8 -2.1 -7.6 61 34 22860 80 9 -8.9 -1.6 | 51 3 -2.6 -2.1 62 32 23165 45 11 -7.8 -7.8 | 10 8 -1.5 -8.3 63 30 23650 85 20 -19.9 -1.7 | 81 14 -13.6 -2.3 64 29 23774 95 19 -18.9 1.7 | 95 13 -12.6 1.1 65 28 24079 80 21 -20.7 -3.6 | 74 15 -14.4 -4.2 66 27 24384 105 22 -21.3 5.7 | 109 16 -15.0 5.2 67 25 24689 110 21 -19.7 7.2 | 116 15 -13.5 6.7 68 24 24994 80 18 -17.7 -3.1 | 72 12 -11.4 -3.6 69 23 25298 50 24 -18.4 -15.4 | 37 20 -12.1 -15.9 70 22 25603 55 27 -22.1 -15.5 | 45 23 -15.8 -16.0 71 21 25908 70 23 -21.6 -7.9 | 61 17 -15.3 -8.4 72 20 26213 60 25 -21.7 -12.5 | 50 20 -15.4 -13.0 73 20 26220 80 24 -23.6 -4.2 | 75 18 -17.4 -4.7 74 16 27127 100 22 -21.7 3.8 | 102 16 -15.4 3.3 75 14 27432 90 22 -22.0 0.0 | 88 16 -15.7 -0.5 76 13 27737 80 21 -20.7 -3.6 | 74 15 -14.4 -4.2 Wind Parameters Mean winds (0-6000m): 64.7 at 8.4 knts Storm direction: 94.7 at 6.3 knts Shear (0-3000m) pos: 1.6 neg: 0.9 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): -40.9 deg Storm rel helicity (0-3000m) pos: 6.1 neg: -7.9 tot: -1.8 m^2/s^2 ave: -0.6 10^-3 m/s^2 rel: -0.08 Storm rel vorticity (0-3000m) horiz: 5.6 stream: -0.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 178.74 Bulk Shear: 2.62 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 86 5 296 2| 8.9 0.0 8.9| 3.1 0.0 3.1 6.3 0.62| 9.7 6.1 1000 89 7 44 1| 4.5 0.6 5.1| 3.9 -1.8 2.0 2.0 0.32| 7.1 2.3 1500 84 7 37 2| 3.0 0.8 3.8| 4.8 -2.8 2.0 1.3 0.24| 5.9 1.4 2000 83 8 43 2| 2.2 0.6 2.8| 6.1 -3.1 3.0 1.5 0.25| 5.2 1.3 2500 81 8 35 2| 1.7 1.1 2.9| 6.1 -4.8 1.3 0.5 0.09| 5.1 0.5 3000 80 7 23 2| 1.6 0.9 2.6| 6.1 -7.9 -1.8 -0.6 -0.08| 5.6 -0.5 4000 89 7 56 1| 1.2 1.2 2.5| 7.2 -18.9 -11.8 -2.9 -0.27| 6.2 -1.7 5000 79 8 36 2| 1.0 1.6 2.6| 7.2 -32.4 -25.2 -5.0 -0.37| 6.0 -2.2 6000 65 8 18 4| 0.8 1.9 2.7| 7.2 -52.9 -45.8 -7.6 -0.41| 5.8 -2.4 Wrote GIF file: /home/apache/climate/data/raob//TNCM/skewt/TNCM.skewt.20260109.12.gif