UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011300.upa.cvt Date: 0000Z 13 JAN 26 Searching for TNCM... Searching the city database file for: TNCM ... Date:0000Z 13 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 26.2 22.3 79 3.9 23.4 50 1 298.2 301.2 296.1 347.4 16.95 1 1006 79 26.0 20.0 70 6.0 21.8 53 4 298.6 301.3 294.7 341.7 14.79 2 1000 132 25.4 19.4 69 6.0 21.2 55 7 298.5 301.2 294.4 340.2 14.32 3 939 682 20.2 18.0 87 2.2 18.7 82 13 298.7 301.2 294.1 339.3 13.96 4 932 747 19.8 16.7 82 3.1 17.7 83 12 298.9 301.3 293.4 336.6 12.94 5 925 812 20.0 15.0 73 5.0 16.7 85 12 299.8 301.9 292.7 333.9 11.67 6 878 1260 17.4 11.4 68 6.0 13.6 80 13 301.6 303.3 291.7 330.2 9.69 7 863 1408 16.2 11.2 72 5.0 13.0 80 12 301.8 303.6 291.9 330.6 9.73 8 850 1537 15.8 9.8 67 6.0 12.1 80 12 302.7 304.4 291.6 329.4 8.98 9 848 1557 15.6 9.6 67 6.0 11.9 80 12 302.7 304.3 291.5 329.1 8.88 10 737 2730 7.2 4.8 85 2.4 5.8 110 2 305.9 307.3 291.2 328.1 7.34 11 700 3153 5.4 2.0 79 3.4 3.5 70 2 308.5 309.7 291.1 327.9 6.33 12 655 3693 3.0 -7.0 48 10.0 -1.5 26 1 311.7 312.3 289.6 322.7 3.45 13 636 3931 1.4 -0.9 85 2.3 0.2 347 2 312.5 313.6 291.7 330.2 5.64 14 625 4072 1.8 -6.2 55 8.0 -1.9 324 3 314.5 315.2 290.8 326.8 3.85 15 587 4574 -1.5 -15.5 34 14.0 -6.7 316 4 316.4 316.7 289.6 322.8 1.95 16 570 4808 -0.9 -29.9 9 29.0 -8.7 337 5 319.7 319.8 289.3 321.7 0.56 17 500 5840 -8.3 -32.3 12 24.0 -13.9 40 8 322.9 323.0 290.2 324.8 0.51 18 474 6254 -10.3 -41.3 6 31.0 -15.9 13 14 325.4 325.5 290.6 326.2 0.22 19 464 6418 -9.7 -49.7 2 40.0 -15.9 20 20 328.2 328.2 291.3 328.5 0.09 20 461 6468 -9.7 -49.7 2 40.0 -15.9 18 21 328.8 328.8 291.5 329.1 0.09 21 400 7550 -17.3 -44.3 8 27.0 -21.4 5 28 332.5 332.5 292.6 333.2 0.19 22 376 8010 -20.9 -48.9 6 28.0 -24.4 353 28 333.7 333.7 292.9 334.2 0.12 23 347 8595 -26.3 -50.3 9 24.0 -28.7 341 25 334.1 334.1 292.9 334.6 0.11 24 313 9332 -31.7 -57.7 6 26.0 -33.5 321 27 336.6 336.6 293.5 336.8 0.05 25 300 9630 -33.7 -55.7 9 22.0 -35.2 315 26 337.9 337.9 293.9 338.2 0.07 26 289 9889 -36.1 -56.1 11 20.0 -37.3 315 25 338.1 338.1 293.9 338.4 0.07 27 276 10207 -37.7 -59.7 8 22.0 -38.8 313 29 340.3 340.3 294.4 340.4 0.04 28 250 10880 -41.9 -56.9 18 15.0 -42.6 305 58 343.8 343.8 295.3 344.1 0.07 29 224 11618 -47.7 -57.9 30 10.2 -48.1 290 66 345.9 345.9 295.8 346.2 0.07 30 223 11648 -47.9 -57.9 31 10.0 -48.3 290 66 346.0 346.0 295.8 346.3 0.07 31 203 12264 -53.1 -66.1 19 13.0 -53.4 286 61 347.2 347.2 296.0 347.3 0.03 32 200 12360 -53.7 -66.7 19 13.0 -53.9 285 60 347.7 347.7 296.1 347.8 0.02 33 159 13789 -66.9 -71.0 56 4.1 -67.0 275 59 349.0 349.0 296.4 349.0 0.02 34 156 13903 -67.7 -72.2 53 4.5 -67.7 275 57 349.5 349.5 296.5 349.6 0.01 35 150 14140 -66.1 -77.1 20 11.0 -66.2 275 53 356.2 356.2 298.0 356.2 0.01 36 149 14180 -66.1 -78.1 17 12.0 -66.2 275 52 356.9 356.9 298.1 356.9 0.01 37 143 14429 -65.9 -78.9 15 13.0 -66.0 272 47 361.5 361.5 299.0 361.5 0.01 38 122 15381 -69.9 -83.9 11 14.0 -69.9 291 30 371.0 371.0 300.7 371.0 0.00 39 115 15730 -72.1 -85.1 13 13.0 -72.2 302 21 373.2 373.2 301.1 373.2 0.00 40 106 16205 -75.9 -87.9 13 12.0 -75.9 295 17 374.8 374.8 301.4 374.8 0.00 41 105 16259 -76.1 -88.1 13 12.0 -76.2 294 17 375.4 375.4 301.5 375.4 0.00 42 100 16540 -76.3 -88.3 13 12.0 -76.3 295 14 380.3 380.3 302.3 380.3 0.00 43 93 16958 -76.5 -88.5 13 12.0 -76.5 344 20 387.9 387.9 303.5 387.9 0.00 44 91 17083 -76.5 -88.5 13 12.0 -76.5 11 24 390.3 390.3 303.8 390.3 0.00 45 87 17342 -76.9 -88.9 13 12.0 -76.9 23 25 394.6 394.6 304.5 394.6 0.00 46 85 17475 -77.1 -88.1 16 11.0 -77.1 30 25 396.8 396.8 304.8 396.8 0.00 47 78 17966 -78.5 -94.5 6 16.0 -78.6 54 22 403.8 403.8 305.7 403.8 0.00 48 72 18421 -80.1 -95.1 7 15.0 -80.1 55 19 409.7 409.7 306.5 409.7 0.00 49 70 18580 -79.9 -94.9 7 15.0 -79.9 80 23 413.4 413.4 306.9 413.5 0.00 50 65 19002 -78.5 -94.5 6 16.0 -78.6 89 20 425.4 425.4 308.3 425.4 0.00 51 63 19181 -77.1 -93.1 6 16.0 -77.1 95 14 432.3 432.3 309.1 432.3 0.00 52 50 20540 -68.3 -87.3 5 19.0 -68.5 105 5 482.5 482.5 313.7 482.6 0.00 53 41 21735 -66.5 -88.5 3 22.0 -66.8 136 11 515.2 515.2 316.0 515.2 0.00 54 39 22037 -66.9 -88.9 3 22.0 -67.2 113 10 521.6 521.6 316.4 521.6 0.00 55 33 23063 -59.3 -85.3 2 26.0 -60.2 33 15 567.3 567.3 319.0 567.4 0.01 56 30 23660 -59.3 -87.3 1 28.0 -60.3 135 12 583.0 583.0 319.8 583.0 0.01 57 25 24808 -57.1 -87.1 1 30.0 -58.6 116 18 620.5 620.5 321.5 620.6 0.01 58 22 25614 -58.7 -88.7 1 30.0 -60.1 124 4 638.8 638.8 322.3 638.9 0.01 59 20 26220 -53.5 -84.5 1 31.0 -56.1 115 6 672.4 672.4 323.5 672.5 0.02 60 19 26550 -52.9 -83.9 1 31.0 -55.7 112 4 684.2 684.2 323.9 684.4 0.02 61 16 27656 -54.3 -85.3 1 31.0 -57.1 130 9 714.1 714.1 324.9 714.2 0.02 62 12 29511 -51.7 -82.7 1 31.0 -56.0 31 7 784.6 784.6 326.8 784.9 0.04 63 12 29511 -51.9 -82.9 1 31.0 -56.1 31 7 783.9 783.9 326.8 784.2 0.03 TRP 106 16205 -75.9 -87.9 13 12.0 -75.9 295 17 374.8 374.8 301.4 374.8 0.00 WND 224 11618 -47.7 -57.9 30 10.2 -48.1 290 66 345.9 345.9 295.8 346.2 0.07 Sounding variables and indices 1000-500 mb thick: 5708.00 m Freezing level: 604.27 mb = 4345.69 m = 14257.34 ft Wetbulb zero: 668.43 mb = 3528.31 m = 11575.69 ft Precipitable water: 1.49 inches Sfc-500 mean rel hum: 57.02 % Est. max temperature: 29.84 C = 85.71 F Sfc-Lift cond lev (LCL): 958.30 mb = 504.20 m = 1654.18 ft T: 21.88 C 700-500 lapse rate: 5.10 C/km ThetaE index: 17.21 C Layer 1006.0- 863.0 mb Conv cond level (CCL): 867.80 mb = 1360.27 m = 4462.76 ft Mean mixing ratio: 13.80 g/kg Conv temperature: 29.78 C = 85.61 F Cap Strength: 1.64 C Lifted Index: -1.11 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.97 C Lifted Index @700 mb: -1.97 C Showalter Index: 3.22 C Risk: None Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 18.10 C K Index: 30.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 149.60 Risk: None Energy Index: -0.83 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 186.89 J/kg Max Up Vert Vel: 19.33 m/s Conv Inhibition (B-): 34.54 J/kg Cap Strength: 1.64 C Lift Cond Lev (LCL): 905.22 mb = 997.94 m = 3274.05 ft Lev Free Conv (LFC): 810.22 mb = 1938.14 m = 6358.63 ft Equ Level (EL): 570.22 mb = 4805.44 m = 15765.67 ft B at Equ Level: 156.10 J/kg Max Parcel Lev (MPL): 250.22 mb = 10874.12 m = 35675.82 ft Wind level data Storm motion: 92 at 5 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 50 1 -0.8 -0.6 | 280 4 4.4 -0.8 1 1000 132 55 7 -5.7 -4.0 | 8 4 -0.6 -4.2 2 980 305 65 8 -7.3 -3.4 | 31 4 -2.1 -3.5 3 947 610 80 13 -12.8 -2.3 | 73 8 -7.6 -2.4 4 925 812 85 12 -12.0 -1.0 | 80 7 -6.8 -1.2 5 914 914 85 13 -13.0 -1.1 | 81 8 -7.8 -1.3 6 882 1219 80 13 -12.8 -2.3 | 73 8 -7.6 -2.4 7 850 1537 80 12 -11.8 -2.1 | 72 7 -6.6 -2.2 8 821 1829 80 10 -9.8 -1.7 | 68 5 -4.7 -1.9 9 791 2134 95 8 -8.0 0.7 | 101 3 -2.8 0.6 10 763 2438 110 6 -5.6 2.1 | 166 2 -0.5 1.9 11 735 2743 110 2 -1.9 0.7 | 261 3 3.3 0.5 12 700 3153 70 2 -1.9 -0.7 | 284 3 3.3 -0.8 13 683 3353 215 1 0.6 0.8 | 263 6 5.7 0.7 14 657 3658 30 1 -0.5 -0.9 | 282 5 4.7 -1.0 15 633 3962 340 2 0.7 -1.9 | 289 6 5.9 -2.0 16 609 4267 290 4 3.8 -1.4 | 280 9 8.9 -1.5 17 564 4877 345 5 1.3 -4.8 | 308 8 6.5 -5.0 18 543 5182 15 11 -2.8 -10.6 | 348 11 2.3 -10.8 19 503 5791 55 9 -7.4 -5.2 | 23 6 -2.2 -5.3 20 500 5840 40 8 -5.1 -6.1 | 360 6 0.0 -6.3 21 484 6096 5 7 -0.6 -7.0 | 327 8 4.6 -7.1 22 465 6401 20 20 -6.8 -18.8 | 5 19 -1.7 -18.9 23 447 6706 10 24 -4.2 -23.6 | 358 24 1.0 -23.8 24 412 7315 30 33 -16.5 -28.6 | 22 31 -11.3 -28.7 25 400 7550 5 28 -2.4 -27.9 | 354 28 2.7 -28.0 26 396 7620 10 27 -4.7 -26.6 | 359 27 0.5 -26.7 27 380 7925 355 28 2.4 -27.9 | 345 29 7.6 -28.0 28 335 8839 335 24 10.1 -21.8 | 325 27 15.3 -21.9 29 321 9144 325 27 15.5 -22.1 | 317 30 20.7 -22.3 30 300 9630 315 26 18.4 -18.4 | 308 30 23.6 -18.5 31 282 10058 315 24 17.0 -17.0 | 308 28 22.1 -17.1 32 258 10668 305 45 36.9 -25.8 | 302 49 42.0 -25.9 33 250 10880 305 58 47.5 -33.3 | 302 62 52.7 -33.4 34 224 11618 290 66 62.0 -22.6 | 289 71 67.2 -22.7 35 215 11887 290 66 62.0 -22.6 | 289 71 67.2 -22.7 36 200 12360 285 60 58.0 -15.5 | 284 65 63.1 -15.7 37 161 13716 275 60 59.8 -5.2 | 275 65 64.9 -5.4 38 150 14140 275 53 52.8 -4.6 | 275 58 58.0 -4.8 39 138 14630 270 42 42.0 -0.0 | 270 47 47.2 -0.1 40 131 14935 265 43 42.8 3.7 | 266 48 48.0 3.6 41 125 15240 280 35 34.5 -6.1 | 279 40 39.6 -6.2 42 118 15545 305 22 18.0 -12.6 | 299 26 23.2 -12.8 43 106 16205 295 17 15.4 -7.2 | 290 22 20.6 -7.3 44 101 16459 290 18 16.9 -6.2 | 286 23 22.1 -6.3 45 100 16540 295 14 12.7 -5.9 | 289 19 17.9 -6.1 46 96 16764 300 13 11.3 -6.5 | 292 18 16.4 -6.6 47 91 17069 10 24 -4.2 -23.6 | 358 24 1.0 -23.8 48 86 17374 25 25 -10.6 -22.7 | 13 23 -5.4 -22.8 49 82 17678 40 26 -16.7 -19.9 | 30 23 -11.5 -20.1 50 78 17983 55 22 -18.0 -12.6 | 45 18 -12.8 -12.8 51 74 18288 35 15 -8.6 -12.3 | 15 13 -3.4 -12.4 52 70 18580 80 23 -22.7 -4.0 | 77 18 -17.5 -4.1 53 70 18593 50 15 -11.5 -9.6 | 33 12 -6.3 -9.8 54 66 18898 85 24 -23.9 -2.1 | 83 19 -18.7 -2.2 55 63 19202 95 14 -13.9 1.2 | 97 9 -8.8 1.1 56 60 19507 100 22 -21.7 3.8 | 103 17 -16.5 3.7 57 57 19812 120 19 -16.5 9.5 | 130 15 -11.3 9.4 58 54 20117 90 12 -12.0 0.0 | 89 7 -6.8 -0.1 59 51 20422 195 7 1.8 6.8 | 227 10 7.0 6.6 60 50 20540 105 5 -4.8 1.3 | 197 1 0.3 1.2 61 48 20726 105 5 -4.8 1.3 | 197 1 0.3 1.2 62 46 21031 145 13 -7.5 10.6 | 168 11 -2.3 10.5 63 44 21336 120 8 -6.9 4.0 | 156 4 -1.8 3.9 64 42 21641 145 12 -6.9 9.8 | 170 10 -1.7 9.7 65 40 21946 120 9 -7.8 4.5 | 149 5 -2.6 4.4 66 38 22250 100 13 -12.8 2.3 | 106 8 -7.6 2.1 67 34 22860 15 15 -3.9 -14.5 | 355 15 1.3 -14.6 68 33 23165 40 15 -9.6 -11.5 | 21 12 -4.5 -11.6 69 31 23470 135 24 -17.0 17.0 | 145 21 -11.8 16.8 70 30 23660 135 12 -8.5 8.5 | 158 9 -3.3 8.3 71 29 23774 145 13 -7.5 10.6 | 168 11 -2.3 10.5 72 27 24384 100 15 -14.8 2.6 | 104 10 -9.6 2.5 73 25 24689 115 20 -18.1 8.5 | 123 15 -13.0 8.3 74 23 25298 120 12 -10.4 6.0 | 138 8 -5.2 5.9 75 22 25603 130 4 -3.1 2.6 | 221 3 2.1 2.4 76 21 25908 15 5 -1.3 -4.8 | 322 6 3.9 -5.0 77 20 26220 115 6 -5.4 2.5 | 174 2 -0.3 2.4 78 18 26518 110 3 -2.8 1.0 | 249 3 2.4 0.9 79 14 27432 145 14 -8.0 11.5 | 166 12 -2.9 11.3 80 12 28042 40 7 -4.5 -5.4 | 353 6 0.7 -5.5 81 11 28346 5 8 -0.7 -8.0 | 331 9 4.5 -8.1 82 10 28651 30 17 -8.5 -14.7 | 13 15 -3.3 -14.9 83 9 29261 95 8 -8.0 0.7 | 101 3 -2.8 0.6 84 8 29566 5 7 -0.6 -7.0 | 327 8 4.6 -7.1 Wind Parameters Mean winds (0-6000m): 61.5 at 6.9 knts Storm direction: 91.5 at 5.2 knts Shear (0-3000m) pos: 1.0 neg: 0.8 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): -3.9 deg Storm rel helicity (0-3000m) pos: 21.2 neg: -3.1 tot: 18.1 m^2/s^2 ave: 6.0 10^-3 m/s^2 rel: 0.66 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 3.5 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2341.57 Bulk Shear: 0.08 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 65 8 27 4| 10.8 0.0 10.8| 10.6 0.0 10.6 21.1 0.91| 12.0 10.9 1000 76 10 61 5| 6.3 0.0 6.3| 15.2 -0.7 14.4 14.4 0.77| 8.4 6.5 1500 78 11 66 6| 4.2 0.4 4.6| 15.2 -2.6 12.6 8.4 0.65| 6.2 4.0 2000 79 11 68 6| 2.3 0.3 2.7| 16.6 -3.1 13.4 6.7 0.58| 5.6 3.3 2500 82 10 72 5| 1.2 0.2 1.4| 19.2 -3.1 16.1 6.4 0.63| 5.5 3.5 3000 83 9 71 4| 1.0 0.8 1.8| 21.2 -3.1 18.1 6.0 0.66| 5.3 3.5 4000 82 7 56 2| 0.6 0.9 1.6| 26.1 -4.5 21.6 5.4 0.56| 5.1 2.9 5000 73 6 25 2| 0.9 1.0 1.9| 41.7 -6.9 34.8 7.0 0.57| 5.0 2.9 6000 62 7 15 4| 1.2 1.1 2.3| 62.8 -15.0 47.8 8.0 0.49| 5.6 2.7 Wrote GIF file: /home/apache/climate/data/raob//TNCM/skewt/TNCM.skewt.20260113.00.gif