UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026012000.upa.cvt Date: 0000Z 20 JAN 26 Searching for TNCM... Searching the city database file for: TNCM ... Date:0000Z 20 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 1014 9 26.0 23.3 85 2.7 24.0 70 12 298.0 301.2 296.7 350.4 18.04 1 1006 78 25.8 20.8 74 5.0 22.3 76 14 298.4 301.3 295.2 343.7 15.55 2 1000 130 25.4 20.7 75 4.7 22.1 80 16 298.5 301.4 295.2 343.8 15.55 3 955 533 21.6 19.3 87 2.3 20.0 80 19 298.7 301.4 294.8 342.1 14.92 4 925 810 19.8 16.8 83 3.0 17.8 90 27 299.6 301.9 293.8 337.9 13.12 5 901 1037 18.8 14.4 76 4.4 15.9 85 26 300.8 302.9 293.0 334.7 11.52 6 850 1535 15.4 12.3 82 3.1 13.4 85 25 302.3 304.2 292.7 333.8 10.63 7 826 1777 14.0 11.4 84 2.6 12.3 85 23 303.3 305.2 292.8 333.9 10.31 8 735 2754 9.8 -2.2 43 12.0 3.7 90 20 309.0 309.8 289.6 322.8 4.43 9 714 2994 8.0 2.0 66 6.0 4.7 93 21 309.6 310.8 291.3 328.7 6.20 10 702 3134 8.4 -9.6 27 18.0 0.5 95 21 311.5 312.0 288.7 320.0 2.63 11 700 3158 8.6 -12.4 21 21.0 -0.0 95 21 312.0 312.4 288.3 318.9 2.11 12 696 3205 8.4 -14.6 18 23.0 -0.6 94 21 312.3 312.6 288.1 318.1 1.77 13 630 4022 5.0 -29.0 6 34.0 -4.8 68 19 317.4 317.6 288.5 319.4 0.55 14 624 4100 4.8 -32.2 5 37.0 -5.2 69 19 318.1 318.2 288.6 319.6 0.41 15 619 4166 5.2 -36.8 3 42.0 -5.3 69 19 319.3 319.3 288.8 320.2 0.26 16 613 4245 5.2 -30.8 5 36.0 -5.0 70 19 320.2 320.3 289.3 321.9 0.48 17 591 4542 3.4 -28.6 7 32.0 -6.0 57 21 321.4 321.6 289.9 323.6 0.61 18 563 4935 1.8 -39.2 3 41.0 -7.7 41 23 324.0 324.1 290.2 324.9 0.23 19 502 5849 -4.1 -34.1 8 30.0 -11.4 51 24 327.7 327.8 291.5 329.2 0.42 20 500 5880 -4.5 -34.5 8 30.0 -11.7 50 24 327.6 327.6 291.5 329.1 0.41 21 477 6248 -7.1 -37.1 7 30.0 -13.6 46 22 328.8 328.8 291.7 330.0 0.33 22 400 7590 -17.5 -34.5 21 17.0 -20.9 40 21 332.2 332.3 292.9 334.2 0.51 23 362 8327 -24.1 -39.1 24 15.0 -26.3 30 20 333.0 333.1 292.9 334.4 0.36 24 300 9670 -33.7 -53.7 12 20.0 -35.1 35 13 337.9 337.9 293.9 338.2 0.09 25 289 9931 -35.7 -56.7 10 21.0 -37.0 48 12 338.7 338.7 294.0 338.9 0.06 26 250 10920 -43.9 -58.9 17 15.0 -44.5 325 13 340.8 340.8 294.6 341.0 0.05 27 233 11390 -46.7 -59.7 21 13.0 -47.1 320 23 343.5 343.5 295.2 343.7 0.05 28 228 11534 -47.5 -66.5 10 19.0 -48.0 319 26 344.4 344.4 295.4 344.5 0.02 29 213 11981 -50.7 -66.7 13 16.0 -51.1 321 33 346.2 346.2 295.8 346.3 0.02 30 200 12390 -52.9 -70.9 10 18.0 -53.2 325 34 349.0 349.0 296.4 349.1 0.01 31 192 12652 -55.1 -73.1 9 18.0 -55.4 325 35 349.6 349.6 296.5 349.6 0.01 32 169 13459 -60.1 -75.1 12 15.0 -60.3 324 39 354.2 354.2 297.5 354.3 0.01 33 167 13533 -60.5 -76.5 10 16.0 -60.7 321 41 354.8 354.8 297.7 354.8 0.01 34 163 13684 -60.9 -75.9 12 15.0 -61.0 316 44 356.6 356.6 298.0 356.6 0.01 35 158 13878 -61.3 -78.3 9 17.0 -61.4 323 40 359.1 359.1 298.5 359.1 0.01 36 156 13957 -61.3 -79.3 7 18.0 -61.4 327 38 360.4 360.4 298.8 360.4 0.00 37 150 14200 -61.7 -80.7 6 19.0 -61.9 340 31 363.8 363.8 299.4 363.8 0.00 38 142 14537 -63.3 -83.3 5 20.0 -63.4 355 26 366.7 366.7 299.9 366.7 0.00 39 122 15454 -69.5 -86.5 7 17.0 -69.6 53 25 371.7 371.7 300.9 371.7 0.00 40 110 16062 -75.1 -90.1 8 15.0 -75.2 45 24 372.3 372.3 300.9 372.3 0.00 41 101 16553 -77.3 -91.3 9 14.0 -77.3 52 22 377.3 377.3 301.8 377.3 0.00 42 100 16610 -77.5 -91.5 9 14.0 -77.5 60 20 378.0 378.0 301.9 378.0 0.00 43 73 18369 -87.5 -97.5 14 10.0 -87.5 80 22 392.5 392.5 304.2 392.5 0.00 44 70 18600 -83.7 -92.7 19 9.0 -83.7 70 18 405.3 405.3 305.9 405.3 0.00 45 69 18680 -82.3 -91.3 20 9.0 -82.3 66 17 410.0 410.0 306.5 410.0 0.00 46 62 19286 -77.3 -87.3 19 10.0 -77.3 68 25 433.8 433.8 309.3 433.8 0.00 47 60 19475 -76.9 -86.9 19 10.0 -76.9 65 30 438.8 438.8 309.7 438.8 0.00 48 58 19670 -77.1 -88.1 16 11.0 -77.1 80 32 442.6 442.6 310.1 442.6 0.00 49 50 20540 -68.9 -87.9 5 19.0 -69.1 110 16 481.1 481.1 313.5 481.1 0.00 50 35 22703 -63.3 -89.3 2 26.0 -63.8 102 18 547.4 547.4 317.9 547.4 0.00 51 34 22881 -63.7 -89.7 2 26.0 -64.2 92 21 550.9 550.9 318.2 550.9 0.00 52 30 23660 -57.7 -86.7 1 29.0 -58.9 110 22 587.3 587.3 320.0 587.4 0.01 53 27 24327 -55.5 -85.5 1 30.0 -57.2 119 20 611.5 611.5 321.1 611.6 0.01 54 26 24566 -55.7 -85.7 1 30.0 -57.3 144 20 617.6 617.6 321.4 617.6 0.01 55 24 25076 -55.3 -86.3 1 31.0 -57.2 136 10 633.0 633.0 322.0 633.1 0.01 56 22 25627 -57.3 -87.3 1 30.0 -58.9 214 4 643.0 643.0 322.4 643.1 0.01 57 20 26230 -56.3 -86.3 1 30.0 -58.2 350 7 663.8 663.8 323.2 663.9 0.01 58 18 26900 -55.5 -85.5 1 30.0 -57.8 16 6 686.7 686.7 324.0 686.8 0.01 59 17 27265 -55.9 -85.9 1 30.0 -58.2 64 6 696.7 696.7 324.3 696.8 0.01 60 15 28066 -53.1 -84.1 1 31.0 -56.3 42 10 731.4 731.4 325.4 731.6 0.02 61 14 28513 -51.1 -83.1 1 32.0 -55.2 65 8 752.8 752.8 326.0 753.0 0.03 62 14 28513 -51.7 -82.7 1 31.0 -55.5 65 8 750.7 750.7 326.0 751.0 0.03 TRP 73 18369 -87.5 -97.5 14 10.0 -87.5 80 22 392.5 392.5 304.2 392.5 0.00 WND Sounding variables and indices 1000-500 mb thick: 5750.00 m Freezing level: 544.39 mb = 5213.42 m = 17104.19 ft Wetbulb zero: 700.13 mb = 3156.43 m = 10355.63 ft Precipitable water: 1.38 inches Sfc-500 mean rel hum: 40.99 % Est. max temperature: 29.92 C = 85.85 F Sfc-Lift cond lev (LCL): 975.37 mb = 348.38 m = 1142.98 ft T: 23.34 C 700-500 lapse rate: 4.81 C/km ThetaE index: 11.15 C Layer 735.0- 714.0 mb Conv cond level (CCL): 887.85 mb = 1162.35 m = 3813.43 ft Mean mixing ratio: 14.71 g/kg Conv temperature: 29.21 C = 84.58 F Cap Strength: 2.60 C Lifted Index: 1.57 C Risk: Showers probable Lifted Index @300 mb: -0.67 C Lifted Index @700 mb: 0.38 C Showalter Index: 4.97 C Risk: None Total Totals Index: 36.70 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: 16.80 C K Index: 11.20 Risk: None Sweat Index: 221.60 Risk: None Energy Index: -0.77 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 152.93 J/kg Max Up Vert Vel: 17.49 m/s Conv Inhibition (B-): 15.90 J/kg Cap Strength: 2.50 C Lift Cond Lev (LCL): 918.10 mb = 874.56 m = 2869.25 ft Lev Free Conv (LFC): 853.10 mb = 1503.88 m = 4933.92 ft Equ Level (EL): 693.10 mb = 3239.55 m = 10628.33 ft B at Equ Level: 29.81 J/kg Max Parcel Lev (MPL): 613.10 mb = 4243.97 m = 13923.62 ft Wind level data Storm motion: 104 at 16 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 70 12 -11.3 -4.1 | 331 9 4.4 -8.1 1 1000 130 80 16 -15.8 -2.8 | 1 7 -0.1 -6.8 2 980 305 80 18 -17.7 -3.1 | 16 7 -2.0 -7.1 3 946 610 80 19 -18.7 -3.3 | 23 8 -3.0 -7.3 4 925 810 90 27 -27.0 0.0 | 71 12 -11.3 -4.0 5 914 914 85 27 -26.9 -2.4 | 61 13 -11.2 -6.3 6 882 1219 85 25 -24.9 -2.2 | 56 11 -9.2 -6.2 7 850 1535 85 25 -24.9 -2.2 | 56 11 -9.2 -6.2 8 821 1829 85 22 -21.9 -1.9 | 47 9 -6.2 -5.9 9 791 2134 90 23 -23.0 0.0 | 61 8 -7.3 -4.0 10 763 2438 90 23 -23.0 0.0 | 61 8 -7.3 -4.0 11 736 2743 90 20 -20.0 0.0 | 47 6 -4.3 -4.0 12 700 3158 95 21 -20.9 1.8 | 68 6 -5.2 -2.2 13 683 3353 90 20 -20.0 0.0 | 47 6 -4.3 -4.0 14 658 3658 65 20 -18.1 -8.5 | 11 13 -2.4 -12.4 15 610 4267 70 19 -17.9 -6.5 | 12 11 -2.2 -10.5 16 566 4877 40 23 -14.8 -17.6 | 358 22 0.9 -21.6 17 525 5486 60 21 -18.2 -10.5 | 10 15 -2.5 -14.5 18 500 5880 50 24 -18.4 -15.4 | 8 20 -2.7 -19.4 19 486 6096 50 22 -16.9 -14.1 | 4 18 -1.2 -18.1 20 431 7010 25 19 -8.0 -17.2 | 340 23 7.7 -21.2 21 400 7590 40 21 -13.5 -16.1 | 354 20 2.2 -20.1 22 398 7620 25 19 -8.0 -17.2 | 340 23 7.7 -21.2 23 382 7925 45 21 -14.8 -14.8 | 357 19 0.8 -18.8 24 337 8839 10 18 -3.1 -17.7 | 330 25 12.6 -21.7 25 323 9144 30 19 -9.5 -16.5 | 343 21 6.2 -20.4 26 300 9670 35 13 -7.5 -10.6 | 331 17 8.2 -14.6 27 283 10058 55 12 -9.8 -6.9 | 332 12 5.9 -10.9 28 259 10668 10 5 -0.9 -4.9 | 301 17 14.8 -8.9 29 250 10920 325 13 7.5 -10.6 | 302 27 23.1 -14.6 30 216 11887 315 33 23.3 -23.3 | 305 48 39.0 -27.3 31 206 12192 335 33 13.9 -29.9 | 319 45 29.6 -33.9 32 200 12390 325 34 19.5 -27.9 | 312 47 35.2 -31.8 33 170 13411 325 38 21.8 -31.1 | 313 51 37.5 -35.1 34 162 13716 315 45 31.8 -31.8 | 307 59 47.5 -35.8 35 150 14200 340 31 10.6 -29.1 | 322 42 26.3 -33.1 36 140 14630 360 25 -0.0 -25.0 | 332 33 15.7 -29.0 37 126 15240 55 25 -20.5 -14.3 | 15 19 -4.8 -18.3 38 103 16459 40 24 -15.4 -18.4 | 359 22 0.3 -22.4 39 100 16610 60 20 -17.3 -10.0 | 7 14 -1.6 -14.0 40 92 17069 60 14 -12.1 -7.0 | 342 12 3.6 -11.0 41 83 17678 45 23 -16.3 -16.3 | 2 20 -0.6 -20.3 42 78 17983 55 19 -15.6 -10.9 | 360 15 0.1 -14.9 43 74 18288 50 19 -14.6 -12.2 | 356 16 1.1 -16.2 44 73 18369 80 22 -21.7 -3.8 | 37 10 -6.0 -7.8 45 70 18593 85 22 -21.9 -1.9 | 47 9 -6.2 -5.9 46 70 18600 70 18 -16.9 -6.2 | 7 10 -1.2 -10.1 47 66 18898 55 15 -12.3 -8.6 | 345 13 3.4 -12.6 48 63 19202 70 23 -21.6 -7.9 | 27 13 -5.9 -11.9 49 60 19507 65 30 -27.2 -12.7 | 35 20 -11.5 -16.7 50 57 19812 90 33 -33.0 0.0 | 77 18 -17.3 -4.0 51 54 20117 70 25 -23.5 -8.6 | 32 15 -7.8 -12.5 52 50 20540 110 16 -15.0 5.5 | 203 2 0.6 1.5 53 48 20726 115 16 -14.5 6.8 | 203 3 1.2 2.8 54 46 21031 120 16 -13.9 8.0 | 204 4 1.8 4.0 55 44 21336 135 15 -10.6 10.6 | 217 8 5.1 6.6 56 42 21641 145 10 -5.7 8.2 | 247 11 9.9 4.2 57 40 21946 35 4 -2.3 -3.3 | 298 15 13.4 -7.3 58 36 22555 115 14 -12.7 5.9 | 237 4 3.0 1.9 59 34 22860 90 21 -21.0 0.0 | 53 7 -5.3 -4.0 60 33 23165 105 18 -17.4 4.7 | 111 2 -1.7 0.7 61 31 23470 120 30 -26.0 15.0 | 137 15 -10.3 11.0 62 30 23660 110 22 -20.7 7.5 | 125 6 -5.0 3.5 63 28 24079 115 22 -19.9 9.3 | 141 7 -4.3 5.3 64 27 24384 120 20 -17.3 10.0 | 165 6 -1.6 6.0 65 26 24689 160 20 -6.8 18.8 | 211 17 8.8 14.8 66 24 24994 125 11 -9.0 6.3 | 251 7 6.7 2.3 67 22 25603 210 4 2.0 3.5 | 272 18 17.7 -0.5 68 20 26213 310 5 3.8 -3.2 | 290 21 19.5 -7.2 69 20 26230 350 7 1.2 -6.9 | 303 20 16.9 -10.9 70 19 26518 350 6 1.0 -5.9 | 301 19 16.7 -9.9 71 17 26822 65 6 -5.4 -2.5 | 302 12 10.2 -6.5 72 16 27127 25 11 -4.6 -10.0 | 322 18 11.0 -14.0 73 14 27432 55 9 -7.4 -5.2 | 318 12 8.3 -9.1 74 13 27737 80 6 -5.9 -1.0 | 297 11 9.8 -5.0 75 12 28042 115 7 -6.3 3.0 | 276 9 9.3 -1.0 76 11 28346 125 5 -4.1 2.9 | 276 12 11.6 -1.1 77 10 28651 335 8 3.4 -7.3 | 301 22 19.1 -11.2 Wind Parameters Mean winds (0-6000m): 74.3 at 21.6 knts Storm direction: 104.3 at 16.2 knts Shear (0-3000m) pos: 2.0 neg: 0.2 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 88.7 deg Storm rel helicity (0-3000m) pos: 39.2 neg: -16.6 tot: 22.6 m^2/s^2 ave: 7.5 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 5.1 stream: 2.0 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 45.77 Bulk Shear: 3.34 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 79 17 7 7| 7.4 0.0 7.4| 13.0 0.0 13.0 26.0 0.89| 7.5 6.7 1000 83 20 34 8| 7.8 0.0 7.8| 32.9 -7.9 25.0 25.0 0.63| 10.0 6.4 1500 84 22 44 9| 5.2 0.5 5.7| 32.9 -9.8 23.1 15.4 0.56| 7.2 4.0 2000 84 22 46 9| 3.4 0.4 3.7| 35.5 -13.8 21.7 10.9 0.46| 6.4 2.9 2500 85 22 49 9| 2.7 0.3 3.0| 37.5 -14.5 23.0 9.2 0.45| 5.5 2.5 3000 86 22 49 8| 2.0 0.2 2.3| 39.2 -16.6 22.6 7.5 0.40| 5.1 2.0 4000 85 22 44 8| 1.5 1.2 2.7| 40.2 -32.3 7.9 2.0 0.12| 5.4 0.7 5000 79 21 33 10| 1.2 1.9 3.1| 44.2 -49.2 -5.1 -1.0 0.04| 5.6 0.2 6000 74 22 27 11| 1.4 1.9 3.3| 57.6 -56.1 1.6 0.3 0.05| 5.7 0.3 Wrote GIF file: /home/apache/climate/data/raob//TNCM/skewt/TNCM.skewt.20260120.00.gif