UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120700.upa.cvt Date: 0000Z 7 DEC 25 Searching for TNCM... Searching the city database file for: TNCM ... Date:0000Z 7 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 1014 9 27.0 24.6 87 2.4 25.2 60 9 299.0 302.5 297.9 356.1 19.55 1 1004 97 26.2 19.2 65 7.0 21.3 78 14 299.0 301.6 294.3 340.0 14.08 2 1000 132 25.8 18.8 65 7.0 20.9 85 16 299.0 301.5 294.1 339.1 13.78 3 925 815 20.4 15.6 74 4.8 17.2 100 23 300.2 302.4 293.3 335.7 12.14 4 850 1540 15.6 12.9 84 2.7 13.8 85 19 302.5 304.5 293.1 335.3 11.07 5 782 2244 11.8 11.5 98 0.3 11.6 90 17 305.7 307.8 294.0 338.6 10.97 6 756 2527 10.2 7.8 85 2.4 8.8 90 17 306.9 308.6 292.7 333.6 8.82 7 749 2605 10.8 7.0 77 3.8 8.5 90 17 308.4 310.0 292.8 334.1 8.42 8 700 3167 8.0 2.0 66 6.0 4.6 100 21 311.3 312.5 292.0 331.0 6.33 9 690 3286 7.6 0.6 61 7.0 3.8 101 23 312.2 313.3 291.8 330.3 5.80 10 669 3541 8.6 -27.4 6 36.0 -2.4 104 28 316.1 316.2 288.2 318.2 0.60 11 668 3553 8.6 -28.4 5 37.0 -2.6 104 28 316.2 316.3 288.1 318.2 0.55 12 600 4432 3.2 -14.8 25 18.0 -3.9 92 27 319.8 320.2 290.7 326.6 2.02 13 573 4804 1.0 -36.0 4 37.0 -7.9 99 23 321.5 321.5 289.6 322.6 0.31 14 526 5489 -2.1 -28.1 12 26.0 -9.5 91 26 325.7 325.9 291.2 328.3 0.72 15 500 5890 -4.9 -31.9 10 27.0 -11.7 85 29 327.1 327.2 291.5 329.0 0.53 16 477 6257 -7.3 -33.3 10 26.0 -13.5 80 28 328.5 328.6 291.8 330.3 0.48 17 450 6707 -10.1 -36.1 10 26.0 -15.7 80 26 330.5 330.6 292.3 332.0 0.39 18 430 7054 -12.7 -36.7 11 24.0 -17.6 80 24 331.6 331.6 292.5 333.0 0.38 19 400 7600 -16.5 -42.5 9 26.0 -20.7 75 29 333.5 333.6 292.9 334.4 0.23 20 385 7886 -18.5 -44.5 8 26.0 -22.4 67 29 334.6 334.6 293.2 335.3 0.19 21 340 8798 -25.7 -47.7 11 22.0 -28.2 35 25 336.9 336.9 293.7 337.5 0.15 22 324 9145 -28.5 -47.5 14 19.0 -30.5 21 21 337.7 337.7 293.9 338.3 0.16 23 300 9690 -33.1 -53.1 12 20.0 -34.6 30 22 338.7 338.7 294.1 339.1 0.09 24 278 10223 -37.5 -61.5 6 24.0 -38.7 35 20 339.8 339.8 294.3 340.0 0.03 25 250 10950 -43.5 -61.5 12 18.0 -44.2 45 22 341.4 341.4 294.7 341.6 0.04 26 242 11167 -45.3 -61.3 15 16.0 -45.9 41 20 341.9 341.9 294.8 342.1 0.04 27 230 11504 -47.7 -65.7 11 18.0 -48.2 34 18 343.2 343.2 295.1 343.3 0.02 28 200 12410 -54.9 -69.9 14 15.0 -55.1 15 19 345.8 345.8 295.7 345.9 0.02 29 170 13428 -62.3 -75.3 16 13.0 -62.4 19 16 350.0 350.0 296.6 350.0 0.01 30 163 13686 -64.1 -77.1 15 13.0 -64.2 328 7 351.2 351.2 296.9 351.2 0.01 31 150 14190 -67.1 -78.1 20 11.0 -67.2 310 12 354.5 354.5 297.6 354.5 0.01 32 145 14394 -68.7 -78.7 22 10.0 -68.8 332 14 355.2 355.2 297.7 355.2 0.01 33 138 14689 -70.5 -80.5 22 10.0 -70.5 305 13 357.1 357.1 298.1 357.1 0.00 34 122 15417 -73.3 -83.3 20 10.0 -73.3 322 13 364.8 364.8 299.6 364.8 0.00 35 110 16020 -75.7 -84.7 23 9.0 -75.7 312 19 371.2 371.2 300.8 371.2 0.00 36 109 16072 -75.7 -84.7 23 9.0 -75.7 311 19 372.2 372.2 300.9 372.2 0.00 37 100 16570 -76.7 -86.7 19 10.0 -76.7 20 14 379.5 379.5 302.2 379.5 0.00 38 98 16686 -77.1 -87.1 19 10.0 -77.1 11 18 381.0 381.0 302.4 381.0 0.00 39 89 17238 -77.9 -87.9 18 10.0 -77.9 25 11 390.0 390.0 303.8 390.0 0.00 40 81 17773 -80.7 -89.7 21 9.0 -80.7 105 3 394.9 394.9 304.5 394.9 0.00 41 78 17986 -80.3 -89.3 21 9.0 -80.3 104 7 400.0 400.0 305.2 400.0 0.00 42 70 18600 -78.5 -87.5 22 9.0 -78.5 85 10 416.4 416.4 307.3 416.5 0.00 43 69 18682 -78.5 -87.5 22 9.0 -78.5 85 10 418.2 418.2 307.5 418.2 0.00 44 67 18849 -78.5 -87.5 22 9.0 -78.6 85 10 421.7 421.7 307.9 421.7 0.00 45 64 19109 -79.1 -88.1 21 9.0 -79.1 103 6 425.9 425.9 308.4 425.9 0.00 46 63 19198 -79.5 -88.5 21 9.0 -79.6 112 5 427.0 427.0 308.5 427.0 0.00 47 59 19572 -75.5 -84.5 23 9.0 -75.6 282 4 444.1 444.1 310.3 444.1 0.01 48 55 19980 -73.5 -90.5 6 17.0 -73.6 77 5 457.6 457.6 311.5 457.7 0.00 49 50 20540 -70.1 -89.1 5 19.0 -70.2 45 20 478.3 478.3 313.3 478.3 0.00 50 42 21593 -63.3 -87.3 2 24.0 -63.7 84 4 519.6 519.6 316.3 519.6 0.00 51 35 22719 -60.7 -86.7 2 26.0 -61.4 90 6 554.2 554.2 318.3 554.2 0.01 52 30 23680 -59.5 -86.5 2 27.0 -60.4 105 15 582.4 582.4 319.8 582.5 0.01 53 28 24112 -59.3 -87.3 1 28.0 -60.3 111 17 594.6 594.6 320.3 594.6 0.01 54 25 24822 -59.1 -87.1 1 28.0 -60.3 131 9 614.8 614.8 321.3 614.8 0.01 55 20 26240 -53.5 -83.5 1 30.0 -56.1 75 6 672.4 672.4 323.5 672.6 0.02 56 17 27293 -50.5 -81.5 1 31.0 -54.2 69 6 714.0 714.0 324.9 714.3 0.03 57 17 27293 -51.3 -82.3 1 31.0 -54.8 69 6 711.5 711.5 324.8 711.7 0.03 TRP 81 17773 -80.7 -89.7 21 9.0 -80.7 105 3 394.9 394.9 304.5 394.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5758.00 m Freezing level: 557.84 mb = 5025.20 m = 16486.67 ft Wetbulb zero: 677.18 mb = 3440.53 m = 11287.70 ft Precipitable water: 1.52 inches Sfc-500 mean rel hum: 49.37 % Est. max temperature: 30.10 C = 86.18 F Sfc-Lift cond lev (LCL): 979.75 mb = 311.20 m = 1020.98 ft T: 24.38 C 700-500 lapse rate: 4.74 C/km ThetaE index: 20.82 C Layer 1004.0- 782.0 mb Conv cond level (CCL): 851.03 mb = 1529.66 m = 5018.52 ft Mean mixing ratio: 13.26 g/kg Conv temperature: 30.51 C = 86.92 F Cap Strength: 3.37 C Lifted Index: 2.58 C Risk: None Lifted Index @300 mb: 1.98 C Lifted Index @700 mb: 0.83 C Showalter Index: 3.93 C Risk: None Total Totals Index: 38.30 C Risk: None Vertical Totals Index: 20.50 C Cross Totals Index: 17.80 C K Index: 27.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 221.80 Risk: None Energy Index: -1.09 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.79 J/kg Max Up Vert Vel: 2.36 m/s Conv Inhibition (B-): 34809.07 J/kg Cap Strength: 3.37 C Lift Cond Lev (LCL): 887.24 mb = 1172.39 m = 3846.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 124 at 17 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 9 -7.8 -4.5 | 335 15 6.4 -13.9 1 1000 132 85 16 -15.9 -1.4 | 9 11 -1.8 -10.8 2 980 305 90 18 -18.0 0.0 | 22 10 -3.8 -9.4 3 947 610 95 26 -25.9 2.3 | 59 14 -11.7 -7.1 4 925 815 100 23 -22.7 4.0 | 57 10 -8.5 -5.4 5 914 914 100 22 -21.7 3.8 | 53 9 -7.5 -5.6 6 882 1219 100 20 -19.7 3.5 | 43 8 -5.5 -5.9 7 850 1540 85 19 -18.9 -1.7 | 23 12 -4.8 -11.1 8 821 1829 80 20 -19.7 -3.5 | 23 14 -5.5 -12.9 9 792 2134 90 17 -17.0 0.0 | 17 10 -2.8 -9.4 10 764 2438 90 18 -18.0 0.0 | 22 10 -3.8 -9.4 11 736 2743 90 16 -16.0 0.0 | 11 10 -1.8 -9.4 12 700 3167 100 21 -20.7 3.6 | 49 9 -6.5 -5.8 13 659 3658 105 30 -29.0 7.8 | 84 15 -14.8 -1.6 14 611 4267 90 28 -28.0 0.0 | 56 17 -13.8 -9.4 15 567 4877 100 22 -21.7 3.8 | 53 9 -7.5 -5.6 16 500 5890 85 29 -28.9 -2.5 | 51 19 -14.7 -11.9 17 487 6096 80 29 -28.6 -5.0 | 45 20 -14.4 -14.4 18 432 7010 80 24 -23.6 -4.2 | 35 17 -9.5 -13.6 19 400 7600 75 29 -28.0 -7.5 | 39 22 -13.9 -16.9 20 399 7620 75 30 -29.0 -7.8 | 41 23 -14.8 -17.2 21 352 8534 45 27 -19.1 -19.1 | 10 29 -4.9 -28.5 22 323 9144 20 21 -7.2 -19.7 | 347 30 7.0 -29.1 23 300 9690 30 22 -11.0 -19.1 | 354 29 3.2 -28.5 24 297 9754 25 23 -9.7 -20.8 | 352 31 4.4 -30.3 25 260 10668 45 18 -12.7 -12.7 | 356 22 1.4 -22.1 26 250 10950 45 22 -15.6 -15.6 | 3 25 -1.4 -25.0 27 207 12192 20 12 -4.1 -11.3 | 334 23 10.1 -20.7 28 200 12410 15 19 -4.9 -18.4 | 342 29 9.2 -27.8 29 179 13106 10 20 -3.5 -19.7 | 340 31 10.7 -29.1 30 170 13411 20 16 -5.5 -15.0 | 340 26 8.7 -24.4 31 162 13716 320 6 3.9 -4.6 | 308 23 18.0 -14.0 32 150 14190 310 12 9.2 -7.7 | 306 29 23.4 -17.1 33 147 14326 340 14 4.8 -13.2 | 320 29 18.9 -22.6 34 139 14630 300 14 12.1 -7.0 | 302 31 26.3 -16.4 35 132 14935 330 8 4.0 -6.9 | 312 24 18.2 -16.3 36 125 15240 325 12 6.9 -9.8 | 312 29 21.0 -19.2 37 107 16154 310 20 15.3 -12.9 | 307 37 29.5 -22.3 38 102 16459 345 20 5.2 -19.3 | 326 35 19.3 -28.7 39 100 16570 20 14 -4.8 -13.2 | 337 24 9.4 -22.6 40 97 16764 5 20 -1.7 -19.9 | 337 32 12.4 -29.3 41 92 17069 25 9 -3.8 -8.2 | 329 20 10.4 -17.6 42 87 17374 25 13 -5.5 -11.8 | 338 23 8.7 -21.2 43 81 17773 105 3 -2.9 0.8 | 307 14 11.3 -8.6 44 78 17983 105 7 -6.8 1.8 | 316 11 7.4 -7.6 45 74 18288 60 6 -5.2 -3.0 | 324 15 9.0 -12.4 46 70 18593 65 15 -13.6 -6.3 | 358 16 0.6 -15.7 47 70 18600 85 10 -10.0 -0.9 | 338 11 4.2 -10.3 48 66 18898 85 10 -10.0 -0.9 | 338 11 4.2 -10.3 49 63 19202 110 5 -4.7 1.7 | 309 12 9.5 -7.7 50 60 19507 245 2 1.8 0.8 | 298 18 16.0 -8.6 51 57 19812 30 9 -4.5 -7.8 | 331 20 9.7 -17.2 52 54 20117 110 2 -1.9 0.7 | 305 15 12.3 -8.7 53 51 20422 80 4 -3.9 -0.7 | 315 14 10.2 -10.1 54 50 20540 45 20 -14.1 -14.1 | 360 24 0.0 -23.6 55 49 20726 35 14 -8.0 -11.5 | 344 22 6.1 -20.9 56 46 21031 65 21 -19.0 -8.9 | 15 19 -4.9 -18.3 57 44 21336 75 18 -17.4 -4.7 | 13 14 -3.2 -14.1 58 42 21641 85 3 -3.0 -0.3 | 311 15 11.2 -9.7 59 40 21946 165 16 -4.1 15.5 | 239 12 10.0 6.0 60 38 22250 210 7 3.5 6.1 | 281 18 17.7 -3.3 61 36 22555 195 13 3.4 12.6 | 260 18 17.5 3.1 62 34 22860 15 1 -0.3 -1.0 | 307 17 13.9 -10.4 63 33 23165 85 3 -3.0 -0.3 | 311 15 11.2 -9.7 64 31 23470 45 13 -9.2 -9.2 | 345 19 5.0 -18.6 65 30 23680 105 15 -14.5 3.9 | 3 6 -0.3 -5.5 66 30 23774 100 11 -10.8 1.9 | 336 8 3.3 -7.5 67 28 24079 110 17 -16.0 5.8 | 27 4 -1.8 -3.6 68 27 24384 120 16 -13.9 8.0 | 348 1 0.3 -1.4 69 26 24689 150 13 -6.5 11.3 | 256 8 7.7 1.8 70 24 24994 110 4 -3.8 1.4 | 308 13 10.4 -8.0 71 23 25298 70 4 -3.8 -1.4 | 316 15 10.4 -10.8 72 22 25603 90 8 -8.0 0.0 | 327 11 6.2 -9.4 73 21 25908 20 9 -3.1 -8.5 | 328 21 11.1 -17.9 74 20 26213 45 9 -6.4 -6.4 | 334 18 7.8 -15.8 75 20 26240 75 6 -5.8 -1.6 | 323 14 8.4 -11.0 76 19 26518 80 7 -6.9 -1.2 | 326 13 7.3 -10.6 77 17 26822 75 6 -5.8 -1.6 | 323 14 8.4 -11.0 78 15 27432 300 2 1.7 -1.0 | 303 19 15.9 -10.4 Wind Parameters Mean winds (0-6000m): 93.6 at 22.7 knts Storm direction: 123.6 at 17.0 knts Shear (0-3000m) pos: 3.1 neg: 1.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 58.2 deg Storm rel helicity (0-3000m) pos: 64.8 neg: -22.9 tot: 42.0 m^2/s^2 ave: 14.0 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.66 Bulk Shear: 4.22 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 88 17 18 11| 17.1 0.0 17.1| 47.2 0.0 47.2 94.5 0.90| 17.4 15.7 1000 94 21 38 10| 8.0 0.0 8.0| 54.9 -3.6 51.3 51.3 0.65| 12.8 8.3 1500 94 20 38 10| 5.3 1.8 7.2| 54.9 -14.1 40.7 27.2 0.38| 10.6 4.1 2000 92 20 34 11| 4.0 1.5 5.5| 54.9 -17.2 37.7 18.9 0.31| 9.2 2.8 2500 91 20 31 11| 3.3 1.2 4.4| 56.7 -19.6 37.1 14.8 0.28| 7.9 2.2 3000 91 19 29 10| 3.1 1.0 4.1| 64.8 -22.9 42.0 14.0 0.30| 7.4 2.2 4000 95 21 41 10| 3.4 1.1 4.5| 88.3 -38.7 49.6 12.4 0.30| 7.5 2.3 5000 95 22 45 11| 2.6 1.1 3.7| 88.8 -53.3 35.4 7.1 0.20| 7.1 1.4 6000 94 23 47 12| 2.2 1.5 3.6| 88.9 -63.4 25.5 4.2 0.15| 6.8 1.0 Wrote GIF file: /home/apache/climate/data/raob//TNCM/skewt/TNCM.skewt.20251207.00.gif