UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011800.upa.cvt Date: 0000Z 18 JAN 26 Searching for TNCM... Searching the city database file for: TNCM ... Date:0000Z 18 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 1015 9 26.4 21.8 76 4.6 23.1 60 14 298.3 301.3 295.7 346.0 16.41 1 1000 140 25.8 18.8 65 7.0 20.9 85 18 299.0 301.5 294.1 339.1 13.78 2 936 718 20.2 16.0 77 4.2 17.4 83 25 299.0 301.2 293.0 334.8 12.31 3 925 820 19.8 13.8 68 6.0 15.9 85 26 299.6 301.5 292.0 331.1 10.78 4 886 1190 18.0 9.0 56 9.0 12.6 80 24 301.4 302.9 290.5 325.6 8.15 5 869 1355 16.4 11.4 72 5.0 13.3 84 23 301.4 303.2 291.8 330.3 9.79 6 850 1543 15.6 7.6 59 8.0 10.9 90 21 302.5 303.9 290.4 325.5 7.72 7 821 1836 14.6 5.6 55 9.0 9.4 95 18 304.4 305.7 290.4 325.4 6.96 8 798 2076 15.2 -12.8 13 28.0 3.6 95 20 307.6 307.9 286.5 313.3 1.79 9 775 2323 14.6 -20.4 7 35.0 2.0 95 24 309.5 309.7 286.3 312.8 0.97 10 745 2655 13.0 -18.0 10 31.0 1.4 91 27 311.3 311.5 287.2 315.4 1.24 11 729 2837 12.4 -23.6 6 36.0 0.3 88 27 312.6 312.7 287.2 315.2 0.78 12 700 3176 10.4 -24.6 7 35.0 -1.0 80 28 314.0 314.1 287.6 316.6 0.74 13 678 3440 8.2 -22.8 9 31.0 -2.1 80 25 314.4 314.6 287.9 317.5 0.90 14 597 4475 2.4 -31.6 6 34.0 -6.7 67 22 319.4 319.4 289.0 321.0 0.46 15 591 4556 2.8 -35.2 4 38.0 -6.7 66 22 320.7 320.8 289.3 321.9 0.32 16 569 4862 1.8 -41.2 2 43.0 -7.8 60 21 323.1 323.1 289.9 323.8 0.18 17 563 4947 1.4 -40.6 3 42.0 -8.0 65 19 323.6 323.6 290.0 324.3 0.20 18 524 5520 -1.9 -36.9 5 35.0 -10.1 80 16 326.3 326.4 291.0 327.5 0.31 19 500 5890 -3.9 -36.9 6 33.0 -11.5 75 21 328.3 328.3 291.6 329.5 0.32 20 493 6001 -4.9 -37.9 6 33.0 -12.2 67 22 328.4 328.4 291.6 329.5 0.30 21 473 6326 -7.1 -40.1 5 33.0 -13.8 69 20 329.6 329.6 291.9 330.5 0.25 22 468 6408 -7.7 -40.7 5 33.0 -14.3 72 19 329.8 329.9 291.9 330.7 0.23 23 440 6886 -11.1 -40.1 7 29.0 -16.6 76 14 331.4 331.5 292.4 332.4 0.26 24 429 7080 -12.5 -42.5 6 30.0 -17.8 65 12 332.0 332.1 292.5 332.9 0.21 25 400 7610 -16.9 -33.9 21 17.0 -20.4 35 7 333.0 333.1 293.1 335.1 0.54 26 351 8575 -24.1 -35.1 36 11.0 -26.1 342 11 336.0 336.1 293.9 338.1 0.55 27 343 8743 -24.7 -41.7 19 17.0 -27.1 353 11 337.4 337.5 294.0 338.5 0.29 28 300 9700 -32.7 -47.7 21 15.0 -34.1 350 10 339.3 339.3 294.3 340.0 0.17 29 250 10960 -42.9 -52.9 33 10.0 -43.5 325 18 342.3 342.3 295.0 342.8 0.11 30 221 11775 -50.3 -58.3 38 8.0 -50.5 311 27 343.2 343.2 295.1 343.5 0.07 31 200 12420 -53.9 -71.9 9 18.0 -54.2 285 40 347.4 347.4 296.1 347.5 0.01 32 182 13019 -58.3 -77.3 7 19.0 -58.5 290 43 349.7 349.7 296.6 349.8 0.01 33 150 14210 -67.1 -78.1 20 11.0 -67.2 320 39 354.5 354.5 297.6 354.5 0.01 34 123 15384 -75.7 -82.7 32 7.0 -75.7 326 23 359.5 359.5 298.6 359.6 0.00 35 122 15431 -75.7 -82.7 32 7.0 -75.7 326 24 360.4 360.4 298.8 360.4 0.00 36 118 15624 -75.5 -84.5 23 9.0 -75.5 328 24 364.2 364.2 299.5 364.2 0.00 37 114 15824 -75.7 -84.7 23 9.0 -75.7 330 25 367.4 367.4 300.1 367.4 0.00 38 110 16031 -75.5 -84.5 23 9.0 -75.5 350 26 371.6 371.6 300.8 371.6 0.00 39 102 16466 -77.1 -87.1 19 10.0 -77.1 30 31 376.6 376.6 301.7 376.6 0.00 40 101 16523 -77.7 -87.7 18 10.0 -77.7 35 31 376.5 376.5 301.7 376.5 0.00 41 100 16580 -77.9 -87.9 18 10.0 -77.9 40 32 377.2 377.2 301.8 377.2 0.00 42 98 16696 -78.3 -88.3 18 10.0 -78.3 40 32 378.6 378.6 302.0 378.6 0.00 43 98 16696 -78.5 -88.5 18 10.0 -78.5 40 32 378.2 378.2 301.9 378.2 0.00 44 95 16873 -77.9 -87.9 18 10.0 -77.9 36 33 382.8 382.8 302.7 382.8 0.00 45 93 16995 -77.3 -87.3 19 10.0 -77.3 32 34 386.3 386.3 303.2 386.3 0.00 46 88 17312 -78.5 -88.5 18 10.0 -78.5 34 35 390.1 390.1 303.8 390.1 0.00 47 81 17782 -81.5 -91.5 17 10.0 -81.5 65 8 393.3 393.3 304.3 393.3 0.00 48 78 17995 -79.7 -88.7 21 9.0 -79.7 59 7 401.3 401.3 305.4 401.3 0.00 49 75 18218 -78.7 -88.7 18 10.0 -78.7 45 10 407.9 407.9 306.2 407.9 0.00 50 71 18530 -79.7 -89.7 18 10.0 -79.7 36 21 412.2 412.2 306.8 412.2 0.00 51 70 18610 -80.1 -90.1 17 10.0 -80.1 70 15 413.0 413.0 306.9 413.0 0.00 52 66 18943 -80.7 -90.7 17 10.0 -80.7 66 15 418.7 418.7 307.6 418.7 0.00 53 64 19116 -80.5 -90.5 17 10.0 -80.5 55 14 422.9 422.9 308.0 422.9 0.00 54 62 19296 -79.9 -89.9 17 10.0 -79.9 52 13 428.1 428.1 308.6 428.1 0.00 55 60 19484 -76.7 -85.7 23 9.0 -76.7 55 10 439.2 439.2 309.8 439.3 0.00 56 50 20560 -66.9 -87.9 4 21.0 -67.1 65 19 485.8 485.8 313.9 485.9 0.00 57 48 20807 -66.7 -88.7 3 22.0 -67.0 71 17 492.0 492.0 314.4 492.0 0.00 58 40 21916 -64.5 -89.5 2 25.0 -64.9 90 15 523.9 523.9 316.5 523.9 0.00 59 35 22731 -65.3 -91.3 2 26.0 -65.7 65 11 542.2 542.2 317.6 542.2 0.00 60 35 22731 -65.5 -91.5 2 26.0 -65.9 65 11 541.7 541.7 317.6 541.7 0.00 61 30 23680 -60.5 -89.5 1 29.0 -61.4 50 32 579.7 579.7 319.6 579.7 0.00 62 22 25618 -56.5 -86.5 1 30.0 -58.3 89 15 645.4 645.4 322.5 645.5 0.01 63 21 25912 -56.7 -86.7 1 30.0 -58.5 79 5 653.4 653.4 322.8 653.5 0.01 64 20 26220 -56.7 -86.7 1 30.0 -58.6 40 4 662.6 662.6 323.2 662.7 0.01 65 19 26545 -56.7 -86.7 1 30.0 -58.6 66 4 672.4 672.4 323.5 672.5 0.01 66 18 26888 -57.1 -87.1 1 30.0 -59.0 64 4 681.6 681.6 323.8 681.7 0.01 67 16 27635 -55.9 -85.9 1 30.0 -58.3 43 6 708.9 708.9 324.7 709.0 0.02 TRP 81 17782 -81.5 -91.5 17 10.0 -81.5 65 8 393.3 393.3 304.3 393.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5750.00 m Freezing level: 546.45 mb = 5189.84 m = 17026.82 ft Wetbulb zero: 723.28 mb = 2903.06 m = 9524.36 ft Precipitable water: 0.98 inches Sfc-500 mean rel hum: 25.30 % Est. max temperature: 29.78 C = 85.60 F Sfc-Lift cond lev (LCL): 949.49 mb = 592.79 m = 1944.82 ft T: 21.41 C 700-500 lapse rate: 5.27 C/km ThetaE index: 20.38 C Layer 1000.0- 869.0 mb Conv cond level (CCL): 825.98 mb = 1785.22 m = 5856.96 ft Mean mixing ratio: 12.89 g/kg Conv temperature: 32.25 C = 90.06 F Cap Strength: 4.18 C Lifted Index: 4.28 C Risk: None Lifted Index @300 mb: 3.43 C Lifted Index @700 mb: 3.82 C Showalter Index: 9.56 C Risk: None Total Totals Index: 31.00 C Risk: None Vertical Totals Index: 19.50 C Cross Totals Index: 11.50 C K Index: -7.90 Risk: None Sweat Index: 154.20 Risk: None Energy Index: 1.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.17 J/kg Max Up Vert Vel: 2.52 m/s Conv Inhibition (B-): 33494.19 J/kg Cap Strength: 4.24 C Lift Cond Lev (LCL): 888.50 mb = 1165.63 m = 3824.19 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 111 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 1015 9 60 14 -12.1 -7.0 | 345 13 3.3 -12.8 1 1000 140 85 18 -17.9 -1.6 | 19 8 -2.5 -7.4 2 981 305 75 23 -22.2 -6.0 | 30 14 -6.8 -11.8 3 948 610 80 24 -23.6 -4.2 | 39 13 -8.2 -10.0 4 925 820 85 26 -25.9 -2.3 | 52 13 -10.4 -8.1 5 915 914 80 26 -25.6 -4.5 | 45 14 -10.1 -10.3 6 883 1219 80 24 -23.6 -4.2 | 39 13 -8.2 -10.0 7 850 1543 90 21 -21.0 0.0 | 44 8 -5.5 -5.8 8 822 1829 95 18 -17.9 1.6 | 30 5 -2.5 -4.2 9 792 2134 95 20 -19.9 1.7 | 48 6 -4.5 -4.1 10 764 2438 95 27 -26.9 2.4 | 73 12 -11.4 -3.4 11 737 2743 90 27 -27.0 0.0 | 63 13 -11.5 -5.8 12 700 3176 80 28 -27.6 -4.9 | 49 16 -12.1 -10.7 13 659 3658 80 23 -22.7 -4.0 | 36 12 -7.2 -9.8 14 611 4267 70 22 -20.7 -7.5 | 21 14 -5.2 -13.3 15 567 4877 60 21 -18.2 -10.5 | 10 17 -2.7 -16.3 16 546 5182 85 12 -12.0 -1.0 | 333 8 3.5 -6.8 17 500 5890 75 21 -20.3 -5.4 | 23 12 -4.8 -11.2 18 487 6096 60 22 -19.1 -11.0 | 12 17 -3.6 -16.8 19 450 6706 85 16 -15.9 -1.4 | 4 7 -0.5 -7.2 20 400 7610 35 7 -4.0 -5.7 | 315 16 11.4 -11.5 21 399 7620 35 8 -4.6 -6.6 | 319 16 10.9 -12.4 22 383 7925 65 7 -6.3 -3.0 | 314 13 9.1 -8.8 23 367 8230 5 8 -0.7 -8.0 | 313 20 14.8 -13.8 24 352 8534 340 11 3.8 -10.3 | 310 25 19.2 -16.1 25 338 8839 360 11 -0.0 -11.0 | 317 23 15.5 -16.8 26 324 9144 5 7 -0.6 -7.0 | 311 20 14.8 -12.8 27 311 9449 20 12 -4.1 -11.3 | 326 21 11.4 -17.1 28 300 9700 350 10 1.7 -9.8 | 312 23 17.2 -15.6 29 298 9754 355 12 1.0 -12.0 | 317 24 16.5 -17.8 30 285 10058 320 6 3.9 -4.6 | 298 22 19.3 -10.4 31 261 10668 300 21 18.2 -10.5 | 296 37 33.6 -16.3 32 250 10960 325 18 10.3 -14.7 | 309 33 25.8 -20.5 33 238 11278 330 18 9.0 -15.6 | 311 32 24.5 -21.4 34 200 12420 285 40 38.6 -10.4 | 287 56 54.1 -16.2 35 188 12802 285 44 42.5 -11.4 | 287 60 58.0 -17.2 36 150 14210 320 39 25.1 -29.9 | 311 54 40.5 -35.7 37 126 15240 325 23 13.2 -18.8 | 311 38 28.7 -24.6 38 113 15850 330 25 12.5 -21.7 | 314 39 28.0 -27.4 39 108 16154 5 27 -2.4 -26.9 | 338 35 13.1 -32.7 40 100 16580 40 32 -20.6 -24.5 | 10 31 -5.1 -30.3 41 97 16764 40 32 -20.6 -24.5 | 10 31 -5.1 -30.3 42 92 17069 30 35 -17.5 -30.3 | 3 36 -2.0 -36.1 43 87 17374 35 35 -20.1 -28.7 | 8 35 -4.6 -34.5 44 82 17678 70 14 -13.2 -4.8 | 348 11 2.3 -10.6 45 81 17782 65 8 -7.3 -3.4 | 318 12 8.2 -9.2 46 78 17983 60 7 -6.1 -3.5 | 315 13 9.4 -9.3 47 74 18288 40 11 -7.1 -8.4 | 329 17 8.4 -14.2 48 70 18593 35 23 -13.2 -18.8 | 355 25 2.3 -24.6 49 70 18610 70 15 -14.1 -5.1 | 353 11 1.4 -10.9 50 67 18898 70 15 -14.1 -5.1 | 353 11 1.4 -10.9 51 63 19202 50 14 -10.7 -9.0 | 342 16 4.7 -14.8 52 60 19507 55 10 -8.2 -5.7 | 328 14 7.3 -11.5 53 57 19812 45 16 -11.3 -11.3 | 346 18 4.1 -17.1 54 54 20117 70 20 -18.8 -6.8 | 15 13 -3.3 -12.6 55 51 20422 75 18 -17.4 -4.7 | 10 11 -1.9 -10.5 56 50 20560 65 19 -17.2 -8.0 | 7 14 -1.8 -13.8 57 49 20726 70 17 -16.0 -5.8 | 3 12 -0.5 -11.6 58 46 21031 75 16 -15.5 -4.1 | 360 10 0.0 -9.9 59 44 21336 65 11 -10.0 -4.6 | 332 12 5.5 -10.4 60 42 21641 95 11 -11.0 1.0 | 317 7 4.5 -4.8 61 40 21946 90 15 -15.0 0.0 | 355 6 0.5 -5.8 62 38 22250 125 13 -10.6 7.5 | 251 5 4.8 1.7 63 36 22555 80 5 -4.9 -0.9 | 302 12 10.5 -6.7 64 34 22860 55 15 -12.3 -8.6 | 348 15 3.2 -14.4 65 33 23165 65 20 -18.1 -8.5 | 11 14 -2.7 -14.3 66 31 23470 70 23 -21.6 -7.9 | 24 15 -6.2 -13.7 67 30 23680 50 32 -24.5 -20.6 | 19 28 -9.1 -26.4 68 30 23774 85 20 -19.9 -1.7 | 31 9 -4.5 -7.5 69 28 24079 60 33 -28.6 -16.5 | 30 26 -13.1 -22.3 70 27 24384 65 30 -27.2 -12.7 | 32 22 -11.7 -18.5 71 23 25298 110 20 -18.8 6.8 | 107 3 -3.3 1.0 72 22 25603 90 16 -16.0 0.0 | 5 6 -0.5 -5.8 73 21 25908 80 5 -4.9 -0.9 | 302 12 10.5 -6.7 74 20 26213 35 13 -7.5 -10.6 | 334 18 8.0 -16.4 75 20 26220 40 4 -2.6 -3.1 | 305 16 12.9 -8.9 76 18 26518 80 4 -3.9 -0.7 | 299 13 11.5 -6.5 77 17 26822 30 5 -2.5 -4.3 | 308 16 13.0 -10.1 78 14 27432 65 7 -6.3 -3.0 | 314 13 9.1 -8.8 Wind Parameters Mean winds (0-6000m): 80.6 at 22.0 knts Storm direction: 110.6 at 16.5 knts Shear (0-3000m) pos: 1.9 neg: 1.6 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 68.5 deg Storm rel helicity (0-3000m) pos: 51.1 neg: -27.1 tot: 23.9 m^2/s^2 ave: 8.0 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 5.96 Bulk Shear: 0.53 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 77 20 23 11| 11.6 0.0 11.6| 27.3 0.0 27.3 54.6 0.68| 14.7 9.9 1000 79 23 35 12| 6.8 0.0 6.8| 39.4 -7.6 31.8 31.8 0.54| 10.5 5.7 1500 80 23 37 12| 3.9 0.0 3.9| 41.5 -10.5 30.9 20.6 0.42| 9.0 3.8 2000 83 22 38 11| 2.9 0.0 2.9| 42.7 -12.6 30.1 15.0 0.34| 8.0 2.7 2500 86 22 42 10| 2.3 1.6 3.9| 51.1 -13.3 37.7 15.1 0.37| 8.0 3.0 3000 86 23 46 10| 1.9 1.6 3.5| 51.1 -27.1 23.9 8.0 0.24| 7.5 1.8 4000 84 24 45 11| 1.4 1.0 2.5| 51.1 -50.8 0.2 0.1 0.08| 6.8 0.5 5000 81 23 38 12| 1.3 1.1 2.3| 51.1 -73.9 -22.9 -4.6 -0.03| 6.5 -0.2 6000 81 22 34 11| 1.3 1.5 2.8| 67.5 -89.3 -21.8 -3.6 -0.01| 6.9 -0.1 Wrote GIF file: /home/apache/climate/data/raob//TNCM/skewt/TNCM.skewt.20260118.00.gif