UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for TNCM... Searching the city database file for: TNCM ... Date:0000Z 13 OCT 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 1011 9 28.6 26.2 87 2.4 26.8 80 8 300.8 304.8 299.6 364.7 21.64 1 1000 110 28.0 23.0 74 5.0 24.3 90 13 301.1 304.4 297.5 354.0 17.96 2 998 128 27.8 21.8 70 6.0 23.5 91 13 301.1 304.2 296.7 350.2 16.70 3 947 586 23.6 20.5 83 3.1 21.4 100 18 301.4 304.4 296.4 349.2 16.24 4 925 790 21.8 18.6 82 3.2 19.6 105 19 301.6 304.3 295.5 345.0 14.74 5 897 1056 20.2 15.6 75 4.6 17.1 107 18 302.6 304.9 294.2 339.7 12.52 6 850 1520 18.2 6.2 45 12.0 11.2 110 19 305.2 306.5 290.7 326.4 7.01 7 801 2026 16.2 -0.8 31 17.0 7.3 97 19 308.3 309.2 289.5 322.3 4.50 8 785 2197 15.8 -5.2 23 21.0 5.6 96 19 309.7 310.3 288.8 320.1 3.30 9 700 3160 10.2 -4.8 34 15.0 2.8 105 18 313.8 314.5 290.6 326.0 3.82 10 681 3388 8.8 -5.2 37 14.0 2.0 101 17 314.7 315.4 290.8 326.9 3.81 11 646 3824 7.0 -13.0 22 20.0 -1.3 91 16 317.4 317.9 290.2 324.7 2.17 12 583 4660 1.6 -8.4 47 10.0 -3.0 89 18 320.6 321.3 292.3 332.0 3.48 13 582 4673 1.4 -8.6 47 10.0 -3.1 90 18 320.5 321.2 292.2 331.8 3.43 14 569 4856 1.8 -21.2 16 23.0 -6.1 94 19 323.1 323.3 291.0 327.4 1.24 15 500 5890 -2.9 -38.9 4 36.0 -11.0 75 11 329.5 329.6 291.9 330.5 0.26 16 488 6081 -4.1 -44.1 3 40.0 -12.0 70 10 330.3 330.4 292.0 330.9 0.16 17 400 7610 -14.3 -37.3 12 23.0 -18.9 115 14 336.4 336.5 293.8 337.9 0.39 18 398 7648 -14.7 -37.7 12 23.0 -19.2 113 16 336.4 336.4 293.8 337.8 0.37 19 388 7840 -16.1 -39.1 12 23.0 -20.4 97 15 337.0 337.1 293.9 338.3 0.33 20 361 8379 -20.9 -42.9 12 22.0 -24.2 101 13 337.6 337.6 294.0 338.5 0.24 21 353 8544 -22.3 -44.3 12 22.0 -25.4 95 13 337.9 337.9 294.0 338.7 0.21 22 319 9281 -27.5 -44.5 18 17.0 -29.6 84 19 340.6 340.6 294.7 341.5 0.23 23 300 9720 -30.7 -54.7 8 24.0 -32.7 100 13 342.1 342.1 294.9 342.4 0.08 24 298 9767 -30.9 -56.9 6 26.0 -32.9 101 13 342.5 342.5 295.0 342.7 0.06 25 250 10980 -41.9 -50.9 37 9.0 -42.5 90 15 343.8 343.8 295.4 344.4 0.14 26 222 11773 -48.7 -52.6 64 3.9 -48.9 73 23 345.2 345.2 295.7 345.7 0.13 27 200 12450 -54.3 -62.3 37 8.0 -54.5 65 22 346.8 346.8 296.0 347.0 0.04 28 180 13120 -59.1 -70.1 23 11.0 -59.2 65 27 349.5 349.6 296.5 349.6 0.02 29 150 14240 -68.5 -75.5 36 7.0 -68.5 55 30 352.1 352.1 297.1 352.1 0.01 30 130 15082 -75.9 -80.7 47 4.8 -75.9 59 27 353.5 353.5 297.4 353.6 0.00 31 128 15171 -76.1 -80.9 47 4.8 -76.1 65 26 354.7 354.7 297.7 354.8 0.00 32 112 15936 -78.9 -84.9 37 6.0 -78.9 25 30 363.3 363.3 299.4 363.3 0.00 33 110 16038 -79.1 -85.1 37 6.0 -79.1 25 32 364.8 364.8 299.6 364.8 0.00 34 106 16249 -78.5 -85.5 31 7.0 -78.5 25 35 369.8 369.8 300.5 369.9 0.00 35 104 16357 -78.7 -85.7 31 7.0 -78.7 25 36 371.5 371.5 300.8 371.5 0.00 36 100 16580 -79.5 -86.5 30 7.0 -79.5 60 32 374.1 374.1 301.3 374.1 0.00 37 98 16694 -79.7 -85.7 36 6.0 -79.7 67 30 375.9 375.9 301.6 375.9 0.00 38 95 16870 -78.9 -84.9 37 6.0 -78.9 78 28 380.8 380.8 302.4 380.8 0.00 39 88 17307 -77.1 -84.1 32 7.0 -77.1 78 22 392.9 392.9 304.2 392.9 0.00 40 84 17573 -77.7 -90.7 11 13.0 -77.7 58 21 396.9 396.9 304.8 396.9 0.00 41 76 18148 -76.1 -92.1 6 16.0 -76.2 68 22 411.8 411.8 306.7 411.8 0.00 42 70 18630 -69.3 -87.3 6 18.0 -69.4 65 20 436.1 436.1 309.5 436.1 0.00 43 68 18804 -68.9 -86.9 6 18.0 -69.0 58 19 440.6 440.6 310.0 440.6 0.00 44 65 19074 -69.5 -88.5 5 19.0 -69.6 61 21 445.0 445.0 310.4 445.0 0.00 45 57 19863 -67.3 -87.3 4 20.0 -67.5 87 27 467.1 467.1 312.4 467.1 0.00 46 50 20660 -64.7 -87.7 3 23.0 -65.0 100 26 491.0 491.0 314.3 491.0 0.00 47 48 20909 -63.9 -87.9 2 24.0 -64.3 95 20 498.7 498.7 314.8 498.7 0.00 48 46 21170 -64.1 -88.1 2 24.0 -64.5 107 20 504.3 504.3 315.2 504.3 0.00 49 44 21442 -63.9 -87.9 2 24.0 -64.3 112 23 511.3 511.3 315.7 511.3 0.00 50 40 22024 -64.9 -89.9 2 25.0 -65.3 63 13 522.9 522.9 316.5 522.9 0.00 51 30 23810 -57.3 -86.3 1 29.0 -58.5 80 30 588.4 588.4 320.0 588.5 0.01 52 25 24968 -55.7 -85.7 1 30.0 -57.4 90 34 624.5 624.5 321.7 624.6 0.01 53 21 26086 -52.9 -83.9 1 31.0 -55.5 86 38 664.9 664.9 323.2 665.0 0.02 54 20 26400 -53.9 -84.9 1 31.0 -56.3 90 38 671.2 671.2 323.4 671.3 0.01 55 15 28270 -48.5 -80.5 1 32.0 -53.2 78 36 746.7 746.7 325.8 747.1 0.04 TRP 112 15936 -78.9 -84.9 37 6.0 -78.9 25 30 363.3 363.3 299.4 363.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5780.00 m Freezing level: 542.57 mb = 5251.81 m = 17230.14 ft Wetbulb zero: 660.16 mb = 3644.84 m = 11957.99 ft Precipitable water: 1.35 inches Sfc-500 mean rel hum: 38.32 % Est. max temperature: 32.39 C = 90.31 F Sfc-Lift cond lev (LCL): 977.01 mb = 313.53 m = 1028.63 ft T: 26.10 C 700-500 lapse rate: 4.80 C/km ThetaE index: 44.55 C Layer 1000.0- 700.0 mb Conv cond level (CCL): 875.34 mb = 1267.02 m = 4156.84 ft Mean mixing ratio: 16.28 g/kg Conv temperature: 31.59 C = 88.87 F Cap Strength: 1.13 C Lifted Index: 0.30 C Risk: Showers probable Lifted Index @300 mb: -1.95 C Lifted Index @700 mb: -0.19 C Showalter Index: 10.09 C Risk: None Total Totals Index: 30.20 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 9.10 C K Index: 12.30 Risk: None Sweat Index: 123.40 Risk: None Energy Index: 1.09 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 497.34 J/kg Max Up Vert Vel: 31.54 m/s Conv Inhibition (B-): 49.35 J/kg Cap Strength: 1.05 C Lift Cond Lev (LCL): 906.55 mb = 964.66 m = 3164.86 ft Lev Free Conv (LFC): 711.55 mb = 3022.56 m = 9916.42 ft Equ Level (EL): 521.55 mb = 5552.41 m = 18216.34 ft B at Equ Level: 55.82 J/kg Max Parcel Lev (MPL): 101.55 mb = 16492.73 m = 54109.35 ft Wind level data Storm motion: 127 at 13 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 1011 9 80 8 -7.9 -1.4 | 346 9 2.3 -9.0 1 1000 110 90 13 -13.0 0.0 | 20 8 -2.8 -7.6 2 978 305 100 18 -17.7 3.1 | 59 9 -7.5 -4.5 3 944 610 100 18 -17.7 3.1 | 59 9 -7.5 -4.5 4 925 790 105 19 -18.4 4.9 | 72 9 -8.2 -2.7 5 912 914 105 18 -17.4 4.7 | 68 8 -7.2 -2.9 6 880 1219 110 19 -17.9 6.5 | 82 8 -7.7 -1.1 7 850 1520 110 19 -17.9 6.5 | 82 8 -7.7 -1.1 8 819 1829 100 19 -18.7 3.3 | 63 10 -8.5 -4.3 9 790 2134 95 19 -18.9 1.7 | 56 11 -8.8 -5.9 10 762 2438 100 18 -17.7 3.1 | 59 9 -7.5 -4.5 11 735 2743 95 20 -19.9 1.7 | 59 11 -9.7 -5.9 12 709 3048 105 20 -19.3 5.2 | 75 9 -9.1 -2.4 13 700 3160 105 18 -17.4 4.7 | 68 8 -7.2 -2.9 14 658 3658 95 16 -15.9 1.4 | 43 8 -5.8 -6.2 15 611 4267 80 16 -15.8 -2.8 | 28 12 -5.6 -10.4 16 567 4877 95 19 -18.9 1.7 | 56 11 -8.8 -5.9 17 506 5791 85 9 -9.0 -0.8 | 352 8 1.2 -8.4 18 500 5890 75 11 -10.6 -2.8 | 2 10 -0.4 -10.4 19 487 6096 70 10 -9.4 -3.4 | 356 11 0.8 -11.0 20 450 6706 85 16 -15.9 -1.4 | 33 11 -5.8 -9.0 21 432 7010 105 15 -14.5 3.9 | 49 6 -4.3 -3.7 22 400 7610 115 14 -12.7 5.9 | 56 3 -2.5 -1.7 23 399 7620 115 16 -14.5 6.8 | 79 4 -4.3 -0.8 24 383 7925 90 14 -14.0 0.0 | 27 9 -3.8 -7.6 25 368 8230 105 13 -12.6 3.4 | 29 5 -2.4 -4.2 26 353 8534 95 13 -13.0 1.1 | 23 7 -2.8 -6.5 27 338 8839 110 15 -14.1 5.1 | 58 5 -3.9 -2.5 28 325 9144 90 19 -19.0 0.0 | 49 12 -8.8 -7.6 29 311 9449 75 18 -17.4 -4.7 | 30 14 -7.2 -12.3 30 300 9720 100 13 -12.8 2.3 | 26 6 -2.6 -5.3 31 286 10058 110 12 -11.3 4.1 | 17 4 -1.1 -3.5 32 262 10668 110 21 -19.7 7.2 | 87 10 -9.6 -0.4 33 250 10980 90 15 -15.0 0.0 | 32 9 -4.8 -7.6 34 218 11887 70 24 -22.6 -8.2 | 38 20 -12.4 -15.8 35 200 12450 65 22 -19.9 -9.3 | 30 20 -9.8 -16.9 36 189 12802 60 24 -20.8 -12.0 | 28 22 -10.6 -19.6 37 163 13716 75 33 -31.9 -8.5 | 53 27 -21.7 -16.1 38 150 14240 55 30 -24.6 -17.2 | 30 29 -14.4 -24.8 39 133 14935 50 28 -21.4 -18.0 | 24 28 -11.3 -25.6 40 126 15240 70 25 -23.5 -8.6 | 40 21 -13.3 -16.2 41 114 15850 55 21 -17.2 -12.0 | 20 21 -7.0 -19.6 42 112 15936 25 30 -12.7 -27.2 | 4 35 -2.5 -34.8 43 102 16459 25 38 -16.1 -34.4 | 8 42 -5.9 -42.0 44 100 16580 60 32 -27.7 -16.0 | 37 29 -17.5 -23.6 45 92 17069 90 25 -25.0 0.0 | 63 17 -14.8 -7.6 46 87 17374 75 21 -20.3 -5.4 | 38 16 -10.1 -13.0 47 83 17678 50 21 -16.1 -13.5 | 16 22 -5.9 -21.1 48 78 17983 85 16 -15.9 -1.4 | 33 11 -5.8 -9.0 49 74 18288 55 26 -21.3 -14.9 | 26 25 -11.1 -22.5 50 70 18593 45 15 -10.6 -10.6 | 1 18 -0.4 -18.2 51 70 18630 65 20 -18.1 -8.5 | 26 18 -7.9 -16.1 52 67 18898 55 19 -15.6 -10.9 | 16 19 -5.4 -18.5 53 64 19202 65 23 -20.8 -9.7 | 32 20 -10.7 -17.3 54 61 19507 75 20 -19.3 -5.2 | 36 16 -9.1 -12.8 55 58 19812 85 30 -29.9 -2.6 | 63 22 -19.7 -10.2 56 55 20117 95 16 -15.9 1.4 | 43 8 -5.8 -6.2 57 52 20422 110 14 -13.2 4.8 | 47 4 -3.0 -2.8 58 50 20660 100 26 -25.6 4.5 | 79 16 -15.4 -3.1 59 49 20726 80 24 -23.6 -4.2 | 49 18 -13.5 -11.8 60 47 21031 105 18 -17.4 4.7 | 68 8 -7.2 -2.9 61 45 21336 110 22 -20.7 7.5 | 90 10 -10.5 -0.1 62 43 21641 115 25 -22.7 10.6 | 103 13 -12.5 3.0 63 41 21946 60 13 -11.3 -6.5 | 4 14 -1.1 -14.1 64 37 22555 80 16 -15.8 -2.8 | 28 12 -5.6 -10.4 65 35 22860 65 24 -21.8 -10.1 | 33 21 -11.6 -17.7 66 32 23470 85 28 -27.9 -2.4 | 60 20 -17.7 -10.0 67 30 23774 105 30 -29.0 7.8 | 90 19 -18.8 0.2 68 30 23810 80 30 -29.5 -5.2 | 57 23 -19.4 -12.8 69 29 24079 100 26 -25.6 4.5 | 79 16 -15.4 -3.1 70 27 24384 75 38 -36.7 -9.8 | 57 32 -26.5 -17.4 71 26 24689 85 39 -38.9 -3.4 | 69 31 -28.7 -11.0 72 25 24994 90 34 -34.0 0.0 | 72 25 -23.8 -7.6 73 24 25298 80 40 -39.4 -6.9 | 64 33 -29.2 -14.5 74 23 25603 85 41 -40.8 -3.6 | 70 33 -30.7 -11.2 75 22 25908 95 39 -38.9 3.4 | 82 29 -28.7 -4.2 76 21 26213 80 38 -37.4 -6.6 | 62 31 -27.2 -14.2 77 20 26400 90 38 -38.0 0.0 | 75 29 -27.8 -7.6 78 19 26518 85 43 -42.8 -3.7 | 71 35 -32.7 -11.3 79 18 26822 90 36 -36.0 0.0 | 74 27 -25.8 -7.6 80 15 27432 75 36 -34.8 -9.3 | 55 30 -24.6 -16.9 81 14 27737 90 37 -37.0 0.0 | 74 28 -26.8 -7.6 82 13 28042 85 37 -36.9 -3.2 | 68 29 -26.7 -10.8 83 12 28346 95 39 -38.9 3.4 | 82 29 -28.7 -4.2 Wind Parameters Mean winds (0-6000m): 96.8 at 16.9 knts Storm direction: 126.8 at 12.7 knts Shear (0-3000m) pos: 2.5 neg: 0.7 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 87.2 deg Storm rel helicity (0-3000m) pos: 39.7 neg: -10.7 tot: 29.0 m^2/s^2 ave: 9.7 10^-3 m/s^2 rel: 0.48 Storm rel vorticity (0-3000m) horiz: 4.6 stream: 2.2 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 1984.77 Bulk Shear: 0.25 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 97 16 42 8| 11.1 0.0 11.1| 23.5 0.0 23.5 47.0 0.98| 11.4 11.2 1000 100 17 55 8| 6.0 0.0 6.0| 28.8 -1.0 27.8 27.8 0.90| 7.4 6.6 1500 104 18 63 8| 4.4 0.0 4.4| 31.5 -1.0 30.5 20.3 0.90| 5.4 4.8 2000 103 18 65 8| 3.3 1.1 4.4| 31.5 -9.4 22.1 11.1 0.53| 5.1 2.7 2500 102 18 63 8| 2.6 0.9 3.5| 32.8 -10.5 22.3 8.9 0.47| 4.6 2.2 3000 101 18 63 9| 2.5 0.7 3.3| 39.7 -10.7 29.0 9.7 0.48| 4.6 2.2 4000 101 18 60 9| 1.9 1.3 3.2| 39.7 -23.6 16.1 4.0 0.21| 4.5 0.9 5000 98 18 56 9| 1.7 1.1 2.8| 53.7 -28.6 25.0 5.0 0.24| 4.4 1.1 6000 97 17 50 9| 1.4 1.5 2.9| 56.9 -48.9 8.0 1.3 0.05| 4.6 0.2 Wrote GIF file: /home/apache/climate/data/raob//TNCM/skewt/TNCM.skewt.20251013.00.gif