UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120201.upa.cvt Date: 0100Z 2 DEC 25 Searching for TNCM... Searching the city database file for: TNCM ... Date:0100Z 2 DEC 25 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 1010 9 26.6 25.2 92 1.4 25.6 20 6 298.9 302.6 298.4 358.4 20.37 1 1000 99 24.6 22.0 85 2.6 22.8 40 14 297.8 300.8 295.9 346.7 16.87 2 975 322 24.0 19.5 76 4.5 20.8 30 14 299.3 302.0 294.9 342.5 14.79 3 958 476 22.6 19.3 82 3.3 20.3 27 13 299.4 302.1 295.0 342.8 14.87 4 925 781 20.6 16.2 76 4.4 17.7 20 13 300.4 302.7 293.7 337.4 12.62 5 875 1260 18.4 12.4 68 6.0 14.6 11 12 302.9 304.8 292.7 333.8 10.39 6 850 1508 16.6 12.9 79 3.7 14.2 20 9 303.5 305.6 293.4 336.5 11.07 7 794 2086 12.8 10.2 84 2.6 11.2 29 8 305.5 307.3 293.1 335.1 9.89 8 748 2586 11.0 5.0 66 6.0 7.5 42 10 308.8 310.1 292.0 331.2 7.33 9 711 3008 7.8 3.0 72 4.8 5.1 70 8 309.7 311.0 291.8 330.4 6.69 10 700 3137 7.2 3.2 76 4.0 4.9 80 7 310.5 311.8 292.2 331.8 6.90 11 697 3172 7.0 3.0 76 4.0 4.8 82 7 310.6 311.9 292.2 331.7 6.83 12 545 5160 -2.7 -41.7 3 39.0 -10.6 41 8 321.7 321.8 289.5 322.4 0.18 13 500 5840 -6.1 -38.1 6 32.0 -12.9 125 8 325.6 325.7 290.7 326.7 0.29 14 478 6190 -8.1 -31.1 14 23.0 -13.7 62 6 327.3 327.5 291.6 329.5 0.60 15 436 6898 -12.3 -41.3 7 29.0 -17.5 324 10 330.7 330.8 292.2 331.7 0.24 16 400 7550 -17.5 -24.5 54 7.0 -19.4 225 18 332.2 332.5 293.6 337.0 1.31 17 386 7815 -19.9 -24.9 64 5.0 -21.2 229 17 332.5 332.8 293.6 337.2 1.31 18 317 9242 -30.5 -50.5 12 20.0 -32.3 225 20 337.0 337.1 293.7 337.5 0.12 19 300 9630 -33.5 -48.5 21 15.0 -34.8 250 32 338.2 338.2 294.0 338.8 0.16 20 298 9677 -33.7 -47.7 23 14.0 -35.0 250 32 338.5 338.6 294.1 339.2 0.17 21 250 10880 -42.3 -61.3 11 19.0 -43.1 240 49 343.2 343.2 295.1 343.3 0.04 22 247 10962 -42.7 -63.7 8 21.0 -43.5 242 49 343.8 343.8 295.3 343.9 0.03 23 239 11184 -44.3 -62.3 12 18.0 -45.0 246 51 344.6 344.6 295.4 344.8 0.04 24 231 11412 -45.9 -66.9 8 21.0 -46.5 251 52 345.5 345.6 295.7 345.6 0.02 25 200 12360 -52.9 -70.9 10 18.0 -53.2 245 45 349.0 349.0 296.4 349.1 0.01 26 190 12688 -56.1 -72.1 12 16.0 -56.3 245 44 349.0 349.0 296.4 349.1 0.01 27 153 14030 -66.1 -79.1 15 13.0 -66.2 250 35 354.2 354.2 297.5 354.2 0.01 28 150 14150 -66.7 -79.7 14 13.0 -66.8 250 34 355.2 355.2 297.7 355.2 0.00 29 137 14695 -70.1 -82.1 16 12.0 -70.2 252 34 358.5 358.5 298.4 358.5 0.00 30 135 14783 -70.1 -81.1 18 11.0 -70.2 255 35 360.0 360.0 298.7 360.0 0.00 31 127 15148 -69.3 -82.3 13 13.0 -69.4 267 38 367.8 367.8 300.2 367.8 0.00 32 122 15388 -69.1 -83.1 11 14.0 -69.2 266 38 372.4 372.4 301.0 372.4 0.00 33 119 15537 -69.3 -83.3 11 14.0 -69.4 262 38 374.7 374.7 301.4 374.7 0.00 34 112 15898 -71.5 -85.5 11 14.0 -71.6 251 36 377.2 377.2 301.8 377.2 0.00 35 102 16446 -76.1 -88.1 13 12.0 -76.2 235 34 378.5 378.5 302.0 378.6 0.00 36 100 16560 -76.5 -88.5 13 12.0 -76.5 240 37 379.9 379.9 302.2 379.9 0.00 37 87 17352 -79.9 -91.9 12 12.0 -79.9 255 23 388.5 388.5 303.6 388.5 0.00 38 85 17483 -79.9 -91.9 12 12.0 -79.9 250 29 391.1 391.1 303.9 391.1 0.00 39 78 17968 -79.5 -90.5 15 11.0 -79.5 236 17 401.7 401.7 305.5 401.7 0.00 40 75 18190 -79.7 -90.7 15 11.0 -79.7 266 10 405.8 405.8 306.0 405.8 0.00 41 70 18580 -79.3 -89.3 18 10.0 -79.3 350 8 414.7 414.7 307.1 414.7 0.00 42 68 18746 -78.5 -88.5 18 10.0 -78.6 349 8 419.9 419.9 307.7 419.9 0.00 43 50 20560 -66.1 -88.1 3 22.0 -66.4 30 7 487.7 487.7 314.1 487.7 0.00 44 44 21340 -63.3 -87.3 2 24.0 -63.7 80 10 512.7 512.7 315.8 512.7 0.00 45 42 21626 -63.7 -88.7 2 25.0 -64.1 70 9 518.6 518.6 316.2 518.6 0.00 46 40 21925 -63.3 -88.3 2 25.0 -63.8 22 16 526.9 526.9 316.7 526.9 0.00 47 34 22929 -60.9 -87.9 2 27.0 -61.6 93 21 558.3 558.3 318.5 558.3 0.01 48 31 23505 -59.7 -87.7 1 28.0 -60.6 123 15 576.5 576.5 319.5 576.5 0.01 49 30 23710 -59.7 -87.7 1 28.0 -60.6 85 12 581.9 581.9 319.8 581.9 0.01 50 26 24611 -55.7 -84.7 1 29.0 -57.3 91 17 617.6 617.6 321.4 617.6 0.01 51 22 25664 -58.9 -87.9 1 29.0 -60.3 111 13 638.2 638.2 322.2 638.3 0.01 52 20 26270 -52.5 -83.5 1 31.0 -55.3 70 17 675.5 675.5 323.6 675.6 0.02 53 18 26956 -49.3 -81.3 1 32.0 -53.2 72 16 706.2 706.2 324.6 706.5 0.03 54 17 27329 -50.7 -82.7 1 32.0 -54.4 73 14 713.4 713.4 324.8 713.6 0.03 55 16 27724 -51.3 -83.3 1 32.0 -54.9 66 14 723.9 723.9 325.2 724.1 0.02 56 15 28144 -51.1 -82.1 1 31.0 -54.9 86 16 738.1 738.1 325.6 738.3 0.03 TRP 87 17352 -79.9 -91.9 12 12.0 -79.9 255 23 388.5 388.5 303.6 388.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5741.00 m Freezing level: 587.31 mb = 4606.98 m = 15114.58 ft Wetbulb zero: 649.81 mb = 3738.86 m = 12266.45 ft Precipitable water: 1.64 inches Sfc-500 mean rel hum: 54.49 % Est. max temperature: 30.99 C = 87.79 F Sfc-Lift cond lev (LCL): 990.17 mb = 185.85 m = 609.75 ft T: 24.37 C 700-500 lapse rate: 4.92 C/km ThetaE index: 15.99 C Layer 1000.0- 958.0 mb Conv cond level (CCL): 861.13 mb = 1396.64 m = 4582.10 ft Mean mixing ratio: 14.67 g/kg Conv temperature: 30.97 C = 87.74 F Cap Strength: 1.63 C Lifted Index: -0.26 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.80 C Lifted Index @700 mb: -1.20 C Showalter Index: 2.20 C Risk: Showers probable Total Totals Index: 41.70 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 19.00 C K Index: 31.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 180.80 Risk: None Energy Index: -1.81 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 236.63 J/kg Max Up Vert Vel: 21.75 m/s Conv Inhibition (B-): 42.59 J/kg Cap Strength: 1.63 C Lift Cond Lev (LCL): 909.70 mb = 924.73 m = 3033.85 ft Lev Free Conv (LFC): 804.70 mb = 1972.15 m = 6470.25 ft Equ Level (EL): 274.70 mb = 10234.42 m = 33577.08 ft B at Equ Level: 233.68 J/kg Max Parcel Lev (MPL): 194.70 mb = 12531.55 m = 41113.52 ft Wind level data Storm motion: 80 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 1010 9 20 6 -2.1 -5.6 | 311 7 5.2 -4.4 1 1000 99 40 14 -9.0 -10.7 | 11 10 -1.8 -9.5 2 977 305 30 14 -7.0 -12.1 | 359 11 0.2 -10.9 3 943 610 25 13 -5.5 -11.8 | 351 11 1.7 -10.6 4 925 781 20 13 -4.4 -12.2 | 346 11 2.8 -11.0 5 911 914 25 13 -5.5 -11.8 | 351 11 1.7 -10.6 6 879 1219 10 12 -2.1 -11.8 | 334 12 5.1 -10.6 7 850 1508 20 9 -3.1 -8.5 | 330 8 4.1 -7.2 8 818 1829 25 10 -4.2 -9.1 | 339 8 3.0 -7.8 9 789 2134 30 8 -4.0 -6.9 | 331 7 3.2 -5.7 10 761 2438 35 11 -6.3 -9.0 | 353 8 0.9 -7.8 11 734 2743 50 9 -6.9 -5.8 | 356 5 0.3 -4.6 12 700 3137 80 7 -6.9 -1.2 | 270 0 0.3 0.0 13 681 3353 90 9 -9.0 0.0 | 124 2 -1.8 1.2 14 656 3658 80 12 -11.8 -2.1 | 79 5 -4.6 -0.9 15 608 4267 65 11 -10.0 -4.6 | 39 4 -2.7 -3.4 16 585 4572 95 8 -8.0 0.7 | 159 2 -0.7 1.9 17 564 4877 50 9 -6.9 -5.8 | 356 5 0.3 -4.6 18 543 5182 40 8 -5.1 -6.1 | 337 5 2.1 -4.9 19 522 5486 110 4 -3.8 1.4 | 233 4 3.5 2.6 20 503 5791 125 8 -6.6 4.6 | 187 6 0.7 5.8 21 500 5840 125 8 -6.6 4.6 | 187 6 0.7 5.8 22 484 6096 65 6 -5.4 -2.5 | 306 2 1.8 -1.3 23 465 6401 55 6 -4.9 -3.4 | 314 3 2.3 -2.2 24 412 7315 245 13 11.8 5.5 | 251 20 19.0 6.7 25 400 7550 225 18 12.7 12.7 | 235 24 20.0 13.9 26 396 7620 230 17 13.0 10.9 | 239 24 20.2 12.1 27 321 9144 220 17 10.9 13.0 | 232 23 18.2 14.2 28 300 9630 250 32 30.1 10.9 | 252 39 37.3 12.2 29 258 10668 245 43 39.0 18.2 | 247 50 46.2 19.4 30 250 10880 240 49 42.4 24.5 | 243 56 49.7 25.7 31 225 11582 255 53 51.2 13.7 | 256 60 58.4 14.9 32 200 12360 245 45 40.8 19.0 | 247 52 48.0 20.2 33 186 12802 245 44 39.9 18.6 | 247 51 47.1 19.8 34 150 14150 250 34 31.9 11.6 | 252 41 39.2 12.8 35 138 14630 250 34 31.9 11.6 | 252 41 39.2 12.8 36 125 15240 270 39 39.0 -0.0 | 268 46 46.2 1.2 37 102 16459 235 34 27.9 19.5 | 239 41 35.1 20.7 38 100 16560 240 37 32.0 18.5 | 243 44 39.3 19.7 39 91 17069 250 38 35.7 13.0 | 252 45 42.9 14.2 40 87 17352 255 23 22.2 6.0 | 256 30 29.4 7.2 41 87 17374 245 35 31.7 14.8 | 248 42 38.9 16.0 42 82 17678 260 17 16.7 3.0 | 260 24 24.0 4.2 43 78 17983 235 17 13.9 9.8 | 243 24 21.1 11.0 44 74 18288 280 6 5.9 -1.0 | 269 13 13.1 0.2 45 70 18580 350 8 1.4 -7.9 | 308 11 8.6 -6.7 46 70 18593 305 11 9.0 -6.3 | 287 17 16.2 -5.1 47 66 18898 30 6 -3.0 -5.2 | 313 6 4.2 -4.0 48 63 19202 345 7 1.8 -6.8 | 302 11 9.0 -5.5 49 60 19507 35 9 -5.2 -7.4 | 341 6 2.1 -6.2 50 57 19812 65 16 -14.5 -6.8 | 53 9 -7.3 -5.5 51 54 20117 100 9 -8.9 1.6 | 149 3 -1.6 2.8 52 51 20422 140 17 -10.9 13.0 | 165 15 -3.7 14.2 53 50 20560 30 7 -3.5 -6.1 | 322 6 3.7 -4.8 54 49 20726 360 6 -0.0 -6.0 | 304 9 7.2 -4.8 55 46 21031 30 7 -3.5 -6.1 | 322 6 3.7 -4.8 56 44 21336 80 10 -9.8 -1.7 | 79 3 -2.6 -0.5 57 42 21641 70 9 -8.5 -3.1 | 34 2 -1.2 -1.9 58 40 21946 20 16 -5.5 -15.0 | 353 14 1.8 -13.8 59 38 22250 60 9 -7.8 -4.5 | 10 3 -0.6 -3.3 60 34 22860 90 21 -21.0 0.0 | 95 14 -13.8 1.2 61 33 23165 100 20 -19.7 3.5 | 111 13 -12.5 4.7 62 31 23470 130 16 -12.3 10.3 | 156 13 -5.0 11.5 63 30 23710 85 12 -12.0 -1.0 | 92 5 -4.7 0.2 64 28 24079 85 12 -12.0 -1.0 | 92 5 -4.7 0.2 65 27 24384 95 16 -15.9 1.4 | 107 9 -8.7 2.6 66 26 24689 90 17 -17.0 0.0 | 97 10 -9.8 1.2 67 24 24994 120 20 -17.3 10.0 | 138 15 -10.1 11.2 68 23 25298 115 17 -15.4 7.2 | 136 12 -8.2 8.4 69 22 25603 120 14 -12.1 7.0 | 149 10 -4.9 8.2 70 21 25908 80 10 -9.8 -1.7 | 79 3 -2.6 -0.5 71 20 26213 60 14 -12.1 -7.0 | 40 8 -4.9 -5.8 72 20 26270 70 17 -16.0 -5.8 | 62 10 -8.8 -4.6 73 19 26518 70 17 -16.0 -5.8 | 62 10 -8.8 -4.6 74 17 26822 75 14 -13.5 -3.6 | 69 7 -6.3 -2.4 75 16 27127 65 14 -12.7 -5.9 | 49 7 -5.5 -4.7 76 15 27432 95 17 -16.9 1.5 | 106 10 -9.7 2.7 77 13 27737 135 18 -12.7 12.7 | 158 15 -5.5 13.9 Wind Parameters Mean winds (0-6000m): 50.4 at 9.8 knts Storm direction: 80.4 at 7.3 knts Shear (0-3000m) pos: 1.4 neg: 0.8 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 48.5 deg Storm rel helicity (0-3000m) pos: 25.8 neg: -24.9 tot: 0.9 m^2/s^2 ave: 0.3 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 5.8 stream: 0.8 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 72.57 Bulk Shear: 3.26 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 32 13 359 10| 7.6 0.0 7.6| 15.1 -8.4 6.7 13.3 0.45| 12.8 5.7 1000 28 13 354 10| 3.8 0.8 4.6| 17.1 -14.8 2.3 2.3 0.25| 8.1 2.1 1500 24 12 348 10| 2.5 1.5 4.1| 17.1 -23.1 -6.0 -4.0 0.05| 7.4 0.4 2000 24 12 345 10| 1.9 1.2 3.1| 19.8 -24.1 -4.3 -2.2 0.08| 6.1 0.5 2500 25 11 345 9| 2.0 0.9 2.9| 25.2 -24.9 0.3 0.1 0.15| 5.8 0.9 3000 29 11 346 9| 1.4 0.8 2.2| 25.8 -24.9 0.9 0.3 0.14| 5.8 0.8 4000 41 11 358 7| 1.5 0.3 1.8| 25.8 -29.1 -3.3 -0.8 0.03| 5.5 0.2 5000 46 10 3 6| 1.1 0.7 1.8| 28.1 -33.0 -4.9 -1.0 -0.02| 5.8 -0.1 6000 50 10 4 5| 1.2 0.6 1.9| 28.7 -41.1 -12.5 -2.1 -0.12| 6.4 -0.8 Wrote GIF file: /home/apache/climate/data/raob//TNCM/skewt/TNCM.skewt.20251202.01.gif