UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for TNCM... Searching the city database file for: TNCM ... Date:1200Z 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 27.8 26.2 91 1.6 26.6 300.0 304.0 299.4 363.6 21.64 1 1006 52 27.8 24.4 82 3.4 25.3 70 11 300.4 304.0 298.2 357.7 19.47 2 1003 78 27.6 22.6 74 5.0 24.0 70 11 300.5 303.7 297.0 351.8 17.47 3 1000 104 27.2 22.2 74 5.0 23.6 70 11 300.4 303.5 296.7 350.5 17.09 4 931 733 21.8 19.4 86 2.4 20.1 84 17 301.0 303.9 295.8 346.3 15.41 5 925 789 21.6 18.8 84 2.8 19.6 85 18 301.4 304.1 295.6 345.3 14.93 6 883 1192 19.6 15.0 75 4.6 16.5 88 18 303.4 305.6 294.3 339.7 12.23 7 875 1271 19.0 15.3 79 3.7 16.5 88 18 303.5 305.9 294.6 340.9 12.59 8 860 1420 18.2 13.4 74 4.8 15.0 89 18 304.2 306.3 293.8 337.9 11.31 9 850 1520 17.6 13.2 75 4.4 14.7 90 18 304.6 306.7 293.9 338.3 11.29 10 813 1899 14.8 13.3 91 1.5 13.8 89 17 305.5 307.7 294.6 341.2 11.89 11 785 2196 13.8 10.4 80 3.4 11.6 86 17 307.5 309.4 293.9 338.2 10.14 12 757 2502 12.8 7.8 72 5.0 9.7 90 19 309.6 311.3 293.4 336.6 8.81 13 743 2659 13.0 4.0 54 9.0 7.8 90 18 311.5 312.8 292.5 332.9 6.88 14 700 3159 11.0 -4.0 35 15.0 3.5 85 15 314.7 315.4 291.0 327.6 4.06 15 670 3523 8.6 -6.4 34 15.0 1.4 85 18 315.9 316.6 291.0 327.4 3.53 16 584 4648 3.0 -15.0 25 18.0 -4.1 98 16 322.1 322.5 291.4 329.0 2.04 17 573 4802 1.8 -13.2 32 15.0 -4.4 99 16 322.4 322.9 291.9 330.5 2.41 18 513 5686 -2.9 -27.9 13 25.0 -10.1 96 10 327.1 327.2 291.6 329.8 0.75 19 507 5780 -2.9 -30.9 9 28.0 -10.4 91 11 328.2 328.3 291.8 330.3 0.57 20 500 5890 -3.1 -42.1 3 39.0 -11.2 80 12 329.3 329.3 291.7 330.0 0.19 21 480 6211 -4.9 -43.9 3 39.0 -12.6 79 13 330.9 330.9 292.2 331.5 0.16 22 406 7498 -14.5 -31.5 22 17.0 -18.4 106 21 334.7 334.9 293.6 337.2 0.68 23 400 7610 -14.9 -33.9 18 19.0 -19.0 110 22 335.6 335.7 293.7 337.7 0.54 24 363 8338 -20.3 -41.3 14 21.0 -23.7 95 22 337.9 337.9 294.1 339.0 0.28 25 348 8649 -23.1 -40.1 20 17.0 -25.8 86 23 338.2 338.2 294.2 339.5 0.33 26 320 9259 -27.9 -48.9 12 21.0 -30.1 83 22 339.7 339.8 294.4 340.3 0.14 27 300 9720 -31.3 -49.3 15 18.0 -33.0 75 16 341.3 341.3 294.8 341.8 0.14 28 258 10767 -40.7 -48.7 42 8.0 -41.3 79 16 342.5 342.5 295.1 343.2 0.18 29 250 10980 -42.7 -50.7 41 8.0 -43.2 55 13 342.6 342.6 295.1 343.2 0.15 30 224 11713 -47.9 -61.9 18 14.0 -48.3 64 17 345.5 345.5 295.7 345.7 0.04 31 210 12135 -51.5 -63.5 23 12.0 -51.8 74 22 346.3 346.4 295.8 346.5 0.04 32 205 12291 -52.5 -65.5 19 13.0 -52.8 73 24 347.2 347.2 296.0 347.3 0.03 33 200 12450 -53.9 -65.9 22 12.0 -54.2 70 27 347.4 347.4 296.1 347.5 0.03 34 187 12877 -57.7 -64.7 40 7.0 -57.8 67 31 348.0 348.0 296.2 348.2 0.03 35 157 13956 -66.7 -77.7 20 11.0 -66.8 80 41 350.6 350.6 296.8 350.6 0.01 36 150 14230 -68.7 -77.7 26 9.0 -68.8 85 43 351.7 351.7 297.0 351.8 0.01 37 144 14473 -70.3 -78.3 30 8.0 -70.4 88 38 353.1 353.1 297.3 353.1 0.01 38 130 15070 -76.1 -79.6 58 3.5 -76.1 56 28 353.2 353.2 297.3 353.2 0.01 39 127 15204 -76.9 -80.9 53 4.0 -76.9 45 26 354.1 354.1 297.5 354.1 0.00 40 125 15295 -77.1 -81.5 49 4.4 -77.1 60 25 355.3 355.3 297.8 355.4 0.00 41 123 15388 -77.1 -81.7 48 4.6 -77.1 51 27 357.0 357.0 298.1 357.0 0.00 42 117 15674 -76.9 -81.4 49 4.5 -76.9 41 35 362.5 362.5 299.2 362.5 0.00 43 109 16080 -77.5 -85.5 26 8.0 -77.5 61 42 368.8 368.8 300.4 368.8 0.00 44 100 16570 -79.5 -86.5 30 7.0 -79.5 90 20 374.1 374.1 301.3 374.1 0.00 45 93 16983 -79.5 -86.5 30 7.0 -79.5 80 23 382.0 382.0 302.6 382.0 0.00 46 92 17044 -79.5 -85.5 36 6.0 -79.5 76 24 383.2 383.2 302.8 383.2 0.00 47 92 17044 -79.5 -85.5 36 6.0 -79.5 76 24 383.2 383.2 302.8 383.2 0.00 48 89 17233 -79.9 -88.9 21 9.0 -79.9 61 22 386.0 386.0 303.2 386.0 0.00 49 82 17701 -77.1 -93.1 6 16.0 -77.1 68 25 400.9 400.9 305.3 400.9 0.00 50 81 17772 -77.3 -93.3 6 16.0 -77.3 75 24 401.9 401.9 305.5 401.9 0.00 51 70 18620 -73.1 -92.1 4 19.0 -73.2 80 13 428.0 428.0 308.6 428.0 0.00 52 57 19839 -66.3 -90.3 2 24.0 -66.5 80 16 469.3 469.3 312.6 469.3 0.00 53 50 20630 -66.7 -92.7 1 26.0 -67.0 65 22 486.3 486.3 314.0 486.3 0.00 54 35 22822 -58.9 -88.9 1 30.0 -59.8 80 26 558.9 558.9 318.6 558.9 0.00 55 33 23191 -59.3 -88.3 1 29.0 -60.2 101 34 567.3 567.3 319.0 567.3 0.00 56 30 23790 -56.9 -86.9 1 30.0 -58.2 110 31 589.5 589.5 320.1 589.6 0.01 57 27 24464 -53.7 -84.7 1 31.0 -55.6 91 28 616.5 616.6 321.3 616.6 0.01 58 26 24707 -54.1 -85.1 1 31.0 -56.1 81 33 622.1 622.1 321.6 622.2 0.01 59 20 26400 -52.7 -83.7 1 31.0 -55.4 90 36 674.9 674.9 323.6 675.0 0.02 60 18 27080 -53.1 -84.1 1 31.0 -55.9 90 34 694.2 694.3 324.3 694.4 0.02 61 14 28719 -47.9 -79.9 1 32.0 -53.1 90 35 763.6 763.6 326.3 764.0 0.05 62 14 28719 -48.7 -80.7 1 32.0 -53.6 90 35 760.9 760.9 326.3 761.3 0.04 TRP 127 15204 -76.9 -80.9 53 4.0 -76.9 45 26 354.1 354.1 297.5 354.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5786.00 m Freezing level: 550.02 mb = 5140.49 m = 16864.91 ft Wetbulb zero: 647.97 mb = 3796.68 m = 12456.14 ft Precipitable water: 1.69 inches Sfc-500 mean rel hum: 50.84 % Est. max temperature: 31.95 C = 89.51 F Sfc-Lift cond lev (LCL): 988.36 mb = 206.95 m = 678.97 ft T: 26.32 C 700-500 lapse rate: 5.16 C/km ThetaE index: 23.97 C Layer 1006.0- 875.0 mb Conv cond level (CCL): 879.00 mb = 1231.24 m = 4039.44 ft Mean mixing ratio: 16.22 g/kg Conv temperature: 31.24 C = 88.23 F Cap Strength: 1.09 C Lifted Index: 0.40 C Risk: Showers probable Lifted Index @300 mb: -2.14 C Lifted Index @700 mb: 0.78 C Showalter Index: 4.38 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 20.70 C Cross Totals Index: 16.30 C K Index: 18.90 Risk: < 20 % chance of thunderstorms Sweat Index: 206.40 Risk: None Energy Index: -1.43 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 459.74 J/kg Max Up Vert Vel: 30.32 m/s Conv Inhibition (B-): 18.86 J/kg Cap Strength: 1.09 C Lift Cond Lev (LCL): 912.72 mb = 904.92 m = 2968.85 ft Lev Free Conv (LFC): 837.72 mb = 1643.95 m = 5393.49 ft Equ Level (EL): 747.72 mb = 2605.58 m = 8548.40 ft B at Equ Level: 22.65 J/kg Max Parcel Lev (MPL): 107.72 mb = 16146.95 m = 52974.92 ft Wind level data Storm motion: 120 at 12 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 1000 104 70 11 -10.3 -3.8 | 0 10 -0.0 -9.7 1 925 789 85 18 -17.9 -1.6 | 46 11 -7.6 -7.5 2 850 1520 90 18 -18.0 0.0 | 52 10 -7.7 -5.9 3 982 305 80 15 -14.8 -2.6 | 28 10 -4.5 -8.5 4 947 610 85 16 -15.9 -1.4 | 38 9 -5.6 -7.3 5 913 914 95 20 -19.9 1.7 | 67 10 -9.6 -4.2 6 881 1219 90 18 -18.0 0.0 | 52 10 -7.7 -5.9 7 819 1829 90 17 -17.0 0.0 | 49 9 -6.7 -5.9 8 790 2134 85 16 -15.9 -1.4 | 38 9 -5.6 -7.3 9 762 2438 90 19 -19.0 0.0 | 56 11 -8.7 -5.9 10 735 2743 90 18 -18.0 0.0 | 52 10 -7.7 -5.9 11 700 3159 85 15 -14.9 -1.3 | 33 9 -4.6 -7.2 12 658 3658 85 19 -18.9 -1.7 | 49 11 -8.6 -7.6 13 634 3962 80 18 -17.7 -3.1 | 39 12 -7.4 -9.0 14 611 4267 95 17 -16.9 1.5 | 56 8 -6.6 -4.4 15 566 4877 100 16 -15.8 2.8 | 60 6 -5.5 -3.1 16 546 5182 125 7 -5.7 4.0 | 293 5 4.6 -1.9 17 506 5791 90 11 -11.0 0.0 | 7 6 -0.7 -5.9 18 500 5890 80 12 -11.8 -2.1 | 11 8 -1.5 -8.0 19 487 6096 80 13 -12.8 -2.3 | 17 9 -2.5 -8.2 20 450 6706 75 14 -13.5 -3.6 | 19 10 -3.2 -9.5 21 400 7610 110 22 -20.7 7.5 | 99 11 -10.4 1.6 22 399 7620 115 21 -19.0 8.9 | 109 9 -8.7 3.0 23 338 8839 80 23 -22.7 -4.0 | 51 16 -12.4 -9.9 24 325 9144 85 23 -22.9 -2.0 | 58 15 -12.6 -7.9 25 300 9720 75 16 -15.5 -4.1 | 27 11 -5.2 -10.1 26 299 9754 75 19 -18.4 -4.9 | 37 14 -8.1 -10.8 27 262 10668 90 17 -17.0 0.0 | 49 9 -6.7 -5.9 28 250 10980 55 13 -10.6 -7.5 | 2 13 -0.4 -13.4 29 239 11278 55 12 -9.8 -6.9 | 358 13 0.5 -12.8 30 208 12192 75 23 -22.2 -6.0 | 45 17 -11.9 -11.9 31 200 12450 70 27 -25.4 -9.2 | 45 21 -15.1 -15.2 32 180 13106 65 34 -30.8 -14.4 | 45 29 -20.5 -20.3 33 150 14230 85 43 -42.8 -3.7 | 73 34 -32.5 -9.7 34 140 14630 90 35 -35.0 0.0 | 77 25 -24.7 -5.9 35 127 15204 45 26 -18.4 -18.4 | 18 26 -8.1 -24.3 36 126 15240 65 23 -20.8 -9.7 | 34 19 -10.6 -15.6 37 120 15545 35 32 -18.4 -26.2 | 14 33 -8.1 -32.1 38 108 16154 65 44 -39.9 -18.6 | 50 38 -29.6 -24.5 39 100 16570 90 20 -20.0 0.0 | 59 11 -9.7 -5.9 40 97 16764 95 21 -20.9 1.8 | 69 11 -10.6 -4.1 41 92 17069 75 24 -23.2 -6.2 | 47 18 -12.9 -12.1 42 87 17374 50 20 -15.3 -12.9 | 15 19 -5.0 -18.8 43 82 17678 65 26 -23.6 -11.0 | 38 21 -13.3 -16.9 44 74 18288 125 13 -10.6 7.5 | 167 2 -0.4 1.5 45 70 18593 70 25 -23.5 -8.6 | 42 20 -13.2 -14.5 46 70 18620 80 13 -12.8 -2.3 | 17 9 -2.5 -8.2 47 67 18898 75 11 -10.6 -2.8 | 2 9 -0.3 -8.8 48 63 19202 85 17 -16.9 -1.5 | 42 10 -6.6 -7.4 49 60 19507 70 10 -9.4 -3.4 | 355 9 0.9 -9.3 50 57 19812 80 16 -15.8 -2.8 | 32 10 -5.5 -8.7 51 52 20422 85 16 -15.9 -1.4 | 38 9 -5.6 -7.3 52 50 20630 65 22 -19.9 -9.3 | 32 18 -9.6 -15.2 53 49 20726 70 24 -22.6 -8.2 | 41 19 -12.3 -14.1 54 47 21031 55 20 -16.4 -11.5 | 19 18 -6.1 -17.4 55 45 21336 40 25 -16.1 -19.2 | 13 26 -5.8 -25.1 56 40 21946 50 32 -24.5 -20.6 | 28 30 -14.2 -26.5 57 38 22250 60 32 -27.7 -16.0 | 38 28 -17.4 -21.9 58 37 22555 80 16 -15.8 -2.8 | 32 10 -5.5 -8.7 59 35 22860 80 27 -26.6 -4.7 | 57 19 -16.3 -10.6 60 33 23165 100 35 -34.5 6.1 | 90 24 -24.2 0.2 61 32 23470 110 28 -26.3 9.6 | 103 16 -16.0 3.7 62 30 23774 85 26 -25.9 -2.3 | 62 18 -15.6 -8.2 63 30 23790 110 31 -29.1 10.6 | 104 19 -18.8 4.7 64 29 24079 110 29 -27.3 9.9 | 103 17 -17.0 4.0 65 27 24384 95 26 -25.9 2.3 | 77 16 -15.6 -3.7 66 26 24689 80 33 -32.5 -5.7 | 62 25 -22.2 -11.6 67 25 24994 90 33 -33.0 0.0 | 75 23 -22.7 -5.9 68 24 25298 85 31 -30.9 -2.7 | 67 22 -20.6 -8.6 69 23 25603 80 35 -34.5 -6.1 | 64 27 -24.2 -12.0 70 21 26213 105 33 -31.9 8.5 | 97 22 -21.6 2.6 71 20 26400 90 36 -36.0 0.0 | 77 26 -25.7 -5.9 72 18 26822 90 34 -34.0 0.0 | 76 24 -23.7 -5.9 73 16 27127 100 36 -35.5 6.3 | 91 25 -25.2 0.3 74 15 27432 90 35 -35.0 0.0 | 77 25 -24.7 -5.9 75 14 27737 90 35 -35.0 0.0 | 77 25 -24.7 -5.9 76 13 28042 105 39 -37.7 10.1 | 99 28 -27.4 4.2 77 12 28346 105 40 -38.6 10.4 | 99 29 -28.3 4.4 78 11 28651 100 33 -32.5 5.7 | 90 22 -22.2 -0.2 79 10 28956 95 34 -33.9 3.0 | 83 24 -23.6 -3.0 Wind Parameters Mean winds (0-6000m): 89.9 at 15.8 knts Storm direction: 119.9 at 11.9 knts Storm rel Dir Shear (0-3000m): -4.8 deg Energy-Hel index: -28.73 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 75 13 14 10| | | 1000 81 15 30 10| | | 1500 84 16 38 10| | | 2000 88 17 47 9| | | 2500 88 17 47 10| | | 3000 88 17 47 10| | | 4000 87 17 46 10| | | 5000 89 17 47 9| | | 6000 90 16 43 8| | | Wrote GIF file: /home/apache/climate/data/raob//TNCM/skewt/TNCM.skewt.20251013.12.gif