UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010612.upa.cvt Date: 1200Z 6 JAN 26 Searching for TNCM... Searching the city database file for: TNCM ... Date:1200Z 6 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 1012 9 24.6 24.4 99 0.2 24.5 0 0 296.7 300.2 297.2 352.8 19.35 1 1006 60 24.8 22.9 89 1.9 23.5 87 2 297.4 300.7 296.4 348.9 17.74 2 1000 111 24.4 20.3 78 4.1 21.5 175 5 297.5 300.3 294.7 341.5 15.16 3 985 244 23.8 18.8 74 5.0 20.4 127 3 298.2 300.8 294.0 338.9 14.00 4 925 790 19.4 16.1 81 3.3 17.2 35 4 299.1 301.4 293.2 335.7 12.54 5 850 1512 14.2 13.0 92 1.2 13.4 5 6 301.0 303.1 292.7 333.8 11.14 6 848 1532 14.2 12.9 92 1.3 13.4 5 6 301.2 303.3 292.8 333.9 11.09 7 798 2044 11.6 7.8 77 3.8 9.3 10 6 303.7 305.3 291.3 328.7 8.35 8 728 2807 7.4 7.3 99 0.1 7.3 335 10 307.2 308.9 292.8 334.0 8.85 9 700 3130 5.4 5.1 98 0.3 5.2 305 7 308.5 309.9 292.4 332.6 7.90 10 686 3295 4.4 3.3 93 1.1 3.8 287 6 309.1 310.5 292.0 330.9 7.09 11 656 3659 2.4 2.3 99 0.1 2.4 304 9 310.9 312.2 292.3 332.2 6.90 12 627 4024 0.0 -2.3 84 2.3 -1.2 259 10 312.2 313.1 291.2 328.3 5.16 13 621 4101 0.0 -2.8 81 2.8 -1.4 249 10 313.0 314.0 291.4 328.8 5.02 14 617 4153 0.2 -2.9 80 3.1 -1.3 242 11 313.8 314.8 291.6 329.7 5.01 15 609 4258 0.2 -3.1 78 3.3 -1.4 228 11 315.0 316.0 292.0 330.9 5.00 16 588 4539 -0.9 -5.5 71 4.6 -3.1 221 11 316.9 317.7 291.9 330.8 4.32 17 576 4704 -1.7 -5.9 73 4.2 -3.7 228 9 317.8 318.7 292.2 331.7 4.28 18 559 4942 -2.7 -10.7 54 8.0 -6.1 245 8 319.4 320.0 291.5 329.4 3.03 19 513 5620 -6.9 -9.7 80 2.8 -8.1 289 22 322.3 323.0 292.8 334.1 3.57 20 500 5820 -8.3 -11.9 75 3.6 -9.8 280 24 322.9 323.5 292.6 333.2 3.07 21 451 6610 -14.1 -28.1 30 14.0 -17.5 282 30 325.3 325.5 291.2 328.3 0.84 22 421 7129 -17.3 -20.5 76 3.2 -18.3 277 36 327.7 328.0 292.7 333.9 1.78 23 400 7510 -19.3 -27.3 49 8.0 -21.2 265 35 329.9 330.1 292.7 333.6 1.02 24 376 7967 -22.7 -30.7 48 8.0 -24.3 260 35 331.3 331.5 292.9 334.2 0.79 25 322 9084 -32.1 -35.2 74 3.1 -32.6 250 37 333.3 333.4 293.2 335.5 0.59 26 319 9151 -32.7 -36.3 70 3.6 -33.2 250 37 333.4 333.5 293.2 335.4 0.54 27 305 9465 -35.5 -37.9 79 2.4 -35.8 257 44 333.8 333.9 293.2 335.6 0.48 28 301 9557 -36.1 -39.5 71 3.4 -36.5 259 46 334.2 334.3 293.3 335.7 0.41 29 300 9580 -36.1 -39.6 70 3.5 -36.5 260 46 334.5 334.6 293.3 336.1 0.41 30 291 9792 -35.7 -48.7 25 13.0 -36.8 263 46 338.0 338.0 294.0 338.6 0.16 31 282 10011 -36.1 -54.1 14 18.0 -37.3 252 65 340.5 340.5 294.5 340.8 0.09 32 278 10110 -36.3 -65.3 3 29.0 -37.7 250 70 341.6 341.6 294.7 341.7 0.02 33 250 10840 -41.3 -57.3 16 16.0 -42.1 250 90 344.7 344.7 295.5 344.9 0.07 34 213 11897 -51.7 -56.1 59 4.4 -51.8 245 85 344.6 344.7 295.5 345.0 0.09 35 200 12300 -54.7 -59.1 58 4.4 -54.8 245 90 346.1 346.2 295.8 346.4 0.07 36 163 13577 -64.2 -72.6 31 8.4 -64.3 260 96 351.0 351.0 296.8 351.0 0.01 37 150 14080 -68.1 -78.1 23 10.0 -68.2 265 87 352.8 352.8 297.3 352.8 0.01 38 147 14201 -68.5 -78.5 22 10.0 -68.5 265 86 354.1 354.1 297.5 354.2 0.01 39 145 14283 -68.5 -79.5 19 11.0 -68.5 265 85 355.5 355.5 297.8 355.5 0.00 40 140 14494 -68.3 -80.3 16 12.0 -68.4 265 82 359.5 359.5 298.6 359.5 0.00 41 135 14712 -68.9 -81.9 14 13.0 -68.9 265 78 362.1 362.1 299.1 362.2 0.00 42 101 16413 -77.3 -87.3 19 10.0 -77.3 284 49 377.3 377.3 301.8 377.3 0.00 43 100 16470 -77.3 -87.3 19 10.0 -77.3 275 41 378.4 378.4 302.0 378.4 0.00 44 86 17328 -80.3 -90.3 17 10.0 -80.3 270 41 389.0 389.0 303.6 389.0 0.00 45 85 17394 -80.3 -90.3 17 10.0 -80.3 274 41 390.3 390.3 303.8 390.3 0.00 46 79 17811 -77.7 -86.7 22 9.0 -77.7 265 38 403.9 403.9 305.7 403.9 0.00 47 71 18427 -74.1 -85.1 17 11.0 -74.2 284 21 424.1 424.1 308.2 424.2 0.00 48 70 18510 -74.1 -85.1 17 11.0 -74.2 295 23 425.9 425.9 308.4 425.9 0.00 49 59 19511 -69.9 -91.9 3 22.0 -70.1 290 10 456.6 456.6 311.5 456.6 0.00 50 50 20500 -66.3 -91.3 2 25.0 -66.5 45 8 487.2 487.2 314.0 487.3 0.00 51 42 21564 -63.7 -90.7 1 27.0 -64.1 106 13 518.6 518.6 316.2 518.6 0.00 52 39 22018 -64.5 -91.5 1 27.0 -64.9 212 8 527.7 527.7 316.8 527.7 0.00 53 34 22865 -60.5 -89.5 1 29.0 -61.3 5 11 559.3 559.3 318.6 559.3 0.00 54 32 23240 -63.1 -91.1 1 28.0 -63.7 355 4 562.1 562.1 318.8 562.2 0.00 55 30 23640 -60.3 -89.3 1 29.0 -61.2 90 23 580.3 580.3 319.7 580.3 0.00 56 27 24302 -58.1 -88.1 1 30.0 -59.3 71 5 604.2 604.2 320.8 604.2 0.01 57 25 24790 -55.9 -85.9 1 30.0 -57.6 77 14 623.9 624.0 321.6 624.0 0.01 58 20 26210 -56.7 -86.7 1 30.0 -58.6 90 11 662.6 662.6 323.2 662.7 0.01 59 19 26535 -56.7 -86.7 1 30.0 -58.6 112 20 672.4 672.4 323.5 672.5 0.01 60 16 27636 -52.1 -83.1 1 31.0 -55.5 119 16 721.3 721.3 325.1 721.5 0.02 61 14 28508 -48.7 -80.7 1 32.0 -53.6 83 26 760.9 760.9 326.3 761.3 0.04 62 13 28994 -49.3 -81.3 1 32.0 -54.2 79 35 775.1 775.1 326.6 775.5 0.04 TRP 86 17328 -80.3 -90.3 17 10.0 -80.3 270 41 389.0 389.0 303.6 389.0 0.00 WND 163 13577 -64.2 -72.6 31 8.4 -64.3 260 96 351.0 351.0 296.8 351.0 0.01 Sounding variables and indices 1000-500 mb thick: 5709.00 m Freezing level: 605.18 mb = 4308.86 m = 14136.52 ft Wetbulb zero: 636.50 mb = 3902.31 m = 12802.70 ft Precipitable water: 1.85 inches Sfc-500 mean rel hum: 82.62 % Est. max temperature: 28.59 C = 83.47 F Sfc-Lift cond lev (LCL): 1009.66 mb = 28.76 m = 94.37 ft T: 24.68 C 700-500 lapse rate: 5.09 C/km ThetaE index: 18.92 C Layer 1006.0- 848.0 mb Conv cond level (CCL): 889.84 mb = 1120.85 m = 3677.30 ft Mean mixing ratio: 13.83 g/kg Conv temperature: 27.89 C = 82.20 F Cap Strength: 0.99 C Lifted Index: -1.00 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.26 C Lifted Index @700 mb: -1.89 C Showalter Index: 1.17 C Risk: Showers probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 21.30 C K Index: 35.20 Risk: > 80 % chance of thunderstorms Sweat Index: 192.00 Risk: None Energy Index: -0.19 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 397.77 J/kg Max Up Vert Vel: 28.21 m/s Conv Inhibition (B-): 13.19 J/kg Cap Strength: 0.99 C Lift Cond Lev (LCL): 909.82 mb = 931.33 m = 3055.49 ft Lev Free Conv (LFC): 864.82 mb = 1364.45 m = 4476.48 ft Equ Level (EL): 284.82 mb = 9941.59 m = 32616.36 ft B at Equ Level: 377.60 J/kg Max Parcel Lev (MPL): 204.82 mb = 12147.59 m = 39853.82 ft Wind level data Storm motion: 328 at 7 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 1012 9 0 0 -0.0 -0.0 | 148 7 -3.8 6.0 1 1000 111 175 5 -0.4 5.0 | 159 12 -4.2 11.0 2 978 305 105 2 -1.9 0.5 | 139 9 -5.7 6.6 3 944 610 40 4 -2.6 -3.1 | 115 7 -6.3 3.0 4 925 790 35 4 -2.3 -3.3 | 114 7 -6.1 2.8 5 912 914 25 6 -2.5 -5.4 | 95 6 -6.3 0.6 6 880 1219 25 5 -2.1 -4.5 | 104 6 -5.9 1.5 7 850 1512 5 6 -0.5 -6.0 | 91 4 -4.3 0.1 8 849 1524 5 6 -0.5 -6.0 | 91 4 -4.3 0.1 9 818 1829 10 6 -1.0 -5.9 | 91 5 -4.8 0.1 10 789 2134 10 6 -1.0 -5.9 | 91 5 -4.8 0.1 11 761 2438 355 11 1.0 -11.0 | 30 6 -2.8 -4.9 12 733 2743 340 11 3.8 -10.3 | 360 4 0.0 -4.3 13 700 3130 305 7 5.7 -4.0 | 224 3 2.0 2.0 14 681 3353 280 6 5.9 -1.0 | 203 5 2.2 5.0 15 655 3658 305 9 7.4 -5.2 | 256 4 3.6 0.9 16 607 4267 225 11 7.8 7.8 | 196 14 4.0 13.8 17 584 4572 220 11 7.1 8.4 | 193 15 3.3 14.5 18 563 4877 240 7 6.1 3.5 | 194 10 2.3 9.5 19 521 5486 295 21 19.0 -8.9 | 281 16 15.3 -2.8 20 500 5820 280 24 23.6 -4.2 | 265 20 19.9 1.9 21 482 6096 285 23 22.2 -6.0 | 270 18 18.5 0.1 22 427 7010 280 36 35.5 -6.3 | 270 32 31.7 -0.2 23 400 7510 265 35 34.9 3.1 | 254 32 31.1 9.1 24 394 7620 265 36 35.9 3.1 | 254 33 32.1 9.2 25 347 8534 250 33 31.0 11.3 | 238 32 27.3 17.3 26 319 9144 250 37 34.8 12.7 | 239 36 31.0 18.7 27 300 9580 260 46 45.3 8.0 | 251 44 41.5 14.0 28 293 9754 265 43 42.8 3.7 | 256 40 39.1 9.8 29 280 10058 250 69 64.8 23.6 | 244 68 61.1 29.6 30 256 10668 255 88 85.0 22.8 | 250 86 81.2 28.8 31 250 10840 250 90 84.6 30.8 | 246 89 80.8 36.8 32 213 11887 245 85 77.0 35.9 | 240 84 73.3 42.0 33 200 12300 245 90 81.6 38.0 | 240 89 77.8 44.1 34 185 12802 255 90 86.9 23.3 | 251 88 83.2 29.3 35 163 13577 260 96 94.5 16.7 | 256 94 90.8 22.7 36 159 13716 260 96 94.5 16.7 | 256 94 90.8 22.7 37 150 14080 265 87 86.7 7.6 | 261 84 82.9 13.6 38 144 14326 265 85 84.7 7.4 | 261 82 80.9 13.4 39 130 14935 265 73 72.7 6.4 | 260 70 69.0 12.4 40 123 15240 275 67 66.7 -5.8 | 270 63 63.0 0.2 41 111 15850 275 55 54.8 -4.8 | 269 51 51.0 1.2 42 100 16459 285 48 46.4 -12.4 | 279 43 42.6 -6.4 43 100 16470 275 41 40.8 -3.6 | 266 37 37.1 2.5 44 90 17069 265 37 36.9 3.2 | 254 34 33.1 9.3 45 86 17328 270 41 41.0 -0.0 | 261 38 37.2 6.0 46 85 17374 275 41 40.8 -3.6 | 266 37 37.1 2.5 47 81 17678 265 36 35.9 3.1 | 254 33 32.1 9.2 48 77 17983 265 40 39.8 3.5 | 255 37 36.1 9.5 49 73 18288 265 18 17.9 1.6 | 242 16 14.2 7.6 50 70 18510 295 23 20.8 -9.7 | 282 17 17.1 -3.7 51 69 18593 260 20 19.7 3.5 | 239 19 15.9 9.5 52 66 18898 300 23 19.9 -11.5 | 289 17 16.2 -5.5 53 62 19202 270 14 14.0 -0.0 | 239 12 10.2 6.0 54 59 19507 290 10 9.4 -3.4 | 245 6 5.6 2.6 55 56 19812 295 5 4.5 -2.1 | 191 4 0.8 3.9 56 53 20117 280 8 7.9 -1.4 | 222 6 4.1 4.6 57 51 20422 5 5 -0.4 -5.0 | 104 4 -4.2 1.1 58 50 20500 45 8 -5.7 -5.7 | 92 9 -9.4 0.4 59 48 20726 40 8 -5.1 -6.1 | 89 9 -8.9 -0.1 60 46 21031 55 5 -4.1 -2.9 | 112 8 -7.9 3.2 61 44 21336 75 10 -9.7 -2.6 | 104 14 -13.4 3.4 62 42 21641 115 14 -12.7 5.9 | 126 20 -16.4 12.0 63 40 21946 205 9 3.8 8.2 | 180 14 0.0 14.2 64 38 22250 230 4 3.1 2.6 | 175 9 -0.7 8.6 65 36 22555 360 7 -0.0 -7.0 | 76 4 -3.8 -1.0 66 34 22860 5 11 -1.0 -11.0 | 44 7 -4.7 -4.9 67 32 23165 5 3 -0.3 -3.0 | 127 5 -4.0 3.0 68 31 23470 325 5 2.9 -4.1 | 155 2 -0.9 1.9 69 30 23640 90 23 -23.0 0.0 | 103 27 -26.8 6.0 70 29 23774 15 8 -2.1 -7.7 | 74 6 -5.8 -1.7 71 28 24079 135 4 -2.8 2.8 | 143 11 -6.6 8.9 72 27 24384 50 5 -3.8 -3.2 | 110 8 -7.6 2.8 73 24 24994 90 19 -19.0 0.0 | 105 24 -22.8 6.0 74 22 25603 130 14 -10.7 9.0 | 136 21 -14.5 15.0 75 21 25908 120 17 -14.7 8.5 | 128 24 -18.5 14.5 76 20 26210 90 11 -11.0 0.0 | 112 16 -14.8 6.0 77 20 26213 110 21 -19.7 7.2 | 119 27 -23.5 13.2 78 16 27127 120 16 -13.9 8.0 | 129 23 -17.6 14.0 79 14 27432 85 22 -21.9 -1.9 | 99 26 -25.7 4.1 80 12 28042 75 42 -40.6 -10.9 | 84 45 -44.3 -4.8 81 11 28346 80 38 -37.4 -6.6 | 89 41 -41.2 -0.6 Wind Parameters Mean winds (0-6000m): 298.1 at 9.5 knts Storm direction: 328.1 at 7.1 knts Shear (0-3000m) pos: 0.6 neg: 1.7 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 118.9 deg Storm rel helicity (0-3000m) pos: 5.1 neg: -35.1 tot: -30.0 m^2/s^2 ave: -10.0 10^-3 m/s^2 rel: -0.60 Storm rel vorticity (0-3000m) horiz: 5.6 stream: -3.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 19.67 Bulk Shear: 20.22 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 ------------------------------------------------------------------------------- 500 132 3 144 10| 3.4 0.0 3.4| 3.7 -14.8 -11.1 -22.3 -0.34| 12.5 -4.3 1000 57 4 120 8| 1.7 1.9 3.6| 4.0 -20.6 -16.6 -16.6 -0.44| 8.4 -3.7 1500 36 4 112 7| 1.1 1.7 2.9| 5.0 -22.3 -17.2 -11.5 -0.41| 6.5 -2.7 2000 25 5 107 6| 1.0 1.3 2.2| 5.1 -22.3 -17.2 -8.6 -0.40| 5.0 -2.0 2500 16 5 99 5| 0.8 2.2 3.0| 5.1 -29.9 -24.8 -9.9 -0.53| 5.3 -2.8 3000 5 6 87 4| 0.6 1.7 2.4| 5.1 -35.1 -30.0 -10.0 -0.60| 5.6 -3.4 4000 342 7 78 2| 0.5 1.8 2.3| 8.9 -44.9 -36.0 -9.0 -0.49| 6.2 -3.0 5000 312 7 238 2| 0.7 1.5 2.2| 18.7 -62.6 -43.9 -8.8 -0.40| 6.4 -2.6 6000 298 9 251 5| 1.7 1.6 3.4| 75.5 -83.5 -7.9 -1.3 -0.16| 7.4 -1.2 Wrote GIF file: /home/apache/climate/data/raob//TNCM/skewt/TNCM.skewt.20260106.12.gif