UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112912.upa.cvt Date: 1200Z 29 NOV 25 Searching for TNCM... Searching the city database file for: TNCM ... Date:1200Z 29 NOV 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 1014 9 27.8 23.8 79 4.0 24.9 80 11 299.8 303.2 297.5 354.2 18.61 1 1006 77 26.8 21.8 74 5.0 23.2 89 13 299.4 302.5 296.1 347.8 16.56 2 1002 111 26.4 21.4 74 5.0 22.8 93 14 299.4 302.3 295.9 346.7 16.22 3 1000 128 26.4 21.4 74 5.0 22.8 95 14 299.5 302.5 296.0 347.0 16.25 4 940 670 21.0 19.8 93 1.2 20.2 99 20 299.4 302.3 295.6 345.1 15.65 5 925 810 20.4 17.4 83 3.0 18.4 95 21 300.2 302.7 294.3 340.1 13.64 6 862 1417 15.8 15.8 100 0.0 15.8 90 21 301.5 303.9 294.4 340.4 13.21 7 850 1536 15.0 14.9 99 0.1 15.0 90 21 301.9 304.2 294.1 339.1 12.64 8 846 1576 14.8 14.6 99 0.2 14.7 89 21 302.1 304.3 294.0 338.8 12.45 9 830 1738 13.6 13.6 100 0.0 13.6 87 22 302.4 304.6 293.7 337.6 11.88 10 821 1830 13.2 13.2 100 0.0 13.2 85 23 303.0 305.1 293.7 337.6 11.70 11 812 1923 13.2 12.9 98 0.3 13.0 85 23 303.9 306.1 293.9 338.4 11.60 12 760 2478 10.4 9.3 93 1.1 9.7 79 20 306.7 308.5 293.3 336.1 9.73 13 731 2802 9.2 3.2 66 6.0 5.8 74 19 308.8 310.1 291.5 329.1 6.60 14 723 2893 8.6 4.7 76 3.9 6.3 73 18 309.1 310.5 292.2 331.9 7.43 15 700 3161 8.0 -6.0 36 14.0 1.4 70 17 311.3 312.0 289.5 322.4 3.49 16 674 3472 6.2 -12.8 24 19.0 -1.5 73 16 312.7 313.1 288.6 319.6 2.12 17 667 3558 5.4 -13.6 24 19.0 -2.1 74 16 312.8 313.1 288.5 319.3 2.00 18 599 4431 2.0 -34.0 5 36.0 -7.0 85 14 318.6 318.7 288.7 319.9 0.36 19 531 5391 -5.3 -17.3 38 12.0 -9.5 37 10 321.0 321.4 290.9 327.3 1.85 20 500 5860 -9.3 -21.3 37 12.0 -12.9 15 5 321.7 322.0 290.7 326.5 1.40 21 497 5906 -9.5 -23.5 31 14.0 -13.5 15 4 322.0 322.2 290.6 326.0 1.16 22 482 6143 -9.1 -47.1 3 38.0 -15.3 13 3 325.3 325.4 290.5 325.8 0.11 23 467 6387 -9.3 -51.3 2 42.0 -15.6 1 10 328.0 328.1 291.2 328.3 0.07 24 462 6470 -9.3 -53.3 1 44.0 -15.7 359 10 329.1 329.1 291.5 329.3 0.06 25 458 6538 -9.3 -53.3 1 44.0 -15.7 359 10 329.9 329.9 291.7 330.1 0.06 26 400 7570 -15.9 -44.9 6 29.0 -20.4 315 8 334.3 334.4 293.0 335.0 0.17 27 318 9255 -29.5 -44.5 22 15.0 -31.2 274 20 338.1 338.2 294.1 339.0 0.23 28 300 9670 -31.7 -48.7 17 17.0 -33.3 290 21 340.7 340.7 294.6 341.3 0.15 29 262 10611 -39.7 -52.7 24 13.0 -40.5 309 22 342.4 342.4 295.0 342.9 0.11 30 257 10743 -40.9 -55.9 18 15.0 -41.7 307 26 342.5 342.6 295.0 342.9 0.08 31 250 10930 -42.3 -55.3 23 13.0 -43.0 300 33 343.2 343.2 295.1 343.5 0.08 32 210 12077 -52.3 -59.3 43 7.0 -52.5 284 53 345.1 345.1 295.6 345.4 0.06 33 200 12390 -54.5 -62.5 37 8.0 -54.7 280 59 346.5 346.5 295.9 346.6 0.04 34 196 12519 -55.3 -66.3 24 11.0 -55.5 278 60 347.2 347.2 296.0 347.3 0.03 35 171 13374 -62.2 -69.9 35 7.8 -62.3 280 64 349.6 349.6 296.5 349.7 0.02 36 152 14091 -68.1 -73.1 49 5.0 -68.1 292 62 351.4 351.4 297.0 351.5 0.01 37 150 14170 -68.5 -77.5 26 9.0 -68.5 295 61 352.1 352.1 297.1 352.1 0.01 38 149 14210 -68.7 -78.7 22 10.0 -68.8 295 60 352.4 352.4 297.1 352.4 0.01 39 130 15018 -73.3 -81.3 28 8.0 -73.3 287 37 358.2 358.2 298.4 358.2 0.00 40 124 15297 -69.7 -83.7 11 14.0 -69.8 279 28 369.6 369.6 300.5 369.6 0.00 41 105 16277 -74.1 -87.1 12 13.0 -74.2 263 20 379.2 379.2 302.1 379.2 0.00 42 100 16560 -76.5 -88.5 13 12.0 -76.5 270 17 379.9 379.9 302.2 379.9 0.00 43 98 16677 -76.7 -87.7 16 11.0 -76.7 276 16 381.7 381.7 302.5 381.7 0.00 44 96 16796 -75.9 -86.9 16 11.0 -75.9 278 16 385.6 385.6 303.1 385.6 0.00 45 93 16980 -75.5 -87.5 14 12.0 -75.5 270 14 389.9 389.9 303.8 389.9 0.00 46 79 17914 -81.1 -91.1 17 10.0 -81.1 245 14 396.9 396.9 304.8 396.9 0.00 47 78 17986 -81.1 -91.1 17 10.0 -81.1 240 16 398.4 398.4 305.0 398.4 0.00 48 70 18600 -78.9 -88.9 18 10.0 -78.9 275 8 415.6 415.6 307.2 415.6 0.00 49 64 19110 -77.5 -86.5 22 9.0 -77.6 268 7 429.4 429.5 308.8 429.5 0.00 50 50 20560 -66.3 -90.3 2 24.0 -66.5 55 18 487.2 487.2 314.0 487.3 0.00 51 46 21066 -64.9 -90.9 2 26.0 -65.3 77 15 502.4 502.4 315.1 502.4 0.00 52 36 22574 -60.7 -89.7 1 29.0 -61.4 107 18 549.7 549.7 318.1 549.8 0.00 53 34 22929 -61.3 -90.3 1 29.0 -62.0 85 12 557.2 557.2 318.5 557.2 0.00 54 30 23710 -58.5 -88.5 1 30.0 -59.6 50 9 585.2 585.2 319.9 585.2 0.01 55 26 24614 -56.7 -86.7 1 30.0 -58.2 73 11 614.7 614.7 321.3 614.8 0.01 56 24 25120 -57.3 -87.3 1 30.0 -58.8 83 15 627.2 627.2 321.8 627.3 0.01 57 20 26280 -54.7 -85.7 1 31.0 -57.0 120 14 668.7 668.7 323.4 668.8 0.01 58 18 26955 -54.1 -85.1 1 31.0 -56.7 133 13 691.1 691.1 324.1 691.2 0.02 59 15 28123 -54.9 -85.9 1 31.0 -57.7 162 10 725.4 725.4 325.2 725.6 0.02 TRP 79 17914 -81.1 -91.1 17 10.0 -81.1 245 14 396.9 396.9 304.8 396.9 0.00 WND 171 13374 -62.2 -69.9 35 7.8 -62.3 280 64 349.6 349.6 296.5 349.7 0.02 Sounding variables and indices 1000-500 mb thick: 5732.00 m Freezing level: 580.37 mb = 4694.11 m = 15400.43 ft Wetbulb zero: 687.34 mb = 3311.04 m = 10862.86 ft Precipitable water: 1.65 inches Sfc-500 mean rel hum: 56.37 % Est. max temperature: 29.50 C = 85.09 F Sfc-Lift cond lev (LCL): 957.15 mb = 511.90 m = 1679.45 ft T: 22.58 C 700-500 lapse rate: 6.41 C/km ThetaE index: 12.60 C Layer 700.0- 599.0 mb Conv cond level (CCL): 908.88 mb = 961.18 m = 3153.44 ft Mean mixing ratio: 15.62 g/kg Conv temperature: 28.55 C = 83.40 F Cap Strength: 0.62 C Lifted Index: -4.63 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -0.72 C Lifted Index @700 mb: -1.28 C Showalter Index: -2.17 C Risk: Severe thunderstorms possible Total Totals Index: 48.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 24.20 C K Index: 25.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 225.80 Risk: None Energy Index: -2.49 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 580.11 J/kg Max Up Vert Vel: 34.06 m/s Conv Inhibition (B-): 3.26 J/kg Cap Strength: 0.62 C Lift Cond Lev (LCL): 920.90 mb = 848.25 m = 2782.92 ft Lev Free Conv (LFC): 895.90 mb = 1084.93 m = 3559.42 ft Equ Level (EL): 215.90 mb = 11895.23 m = 39025.88 ft B at Equ Level: 578.60 J/kg Max Parcel Lev (MPL): 125.90 mb = 15207.26 m = 49891.97 ft Wind level data Storm motion: 110 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 1014 9 80 11 -10.8 -1.9 | 353 6 0.8 -6.1 1 1000 128 95 14 -13.9 1.2 | 39 4 -2.3 -2.9 2 980 305 80 15 -14.8 -2.6 | 25 7 -3.2 -6.8 3 946 610 100 20 -19.7 3.5 | 85 8 -8.1 -0.7 4 925 810 95 21 -20.9 1.8 | 76 10 -9.3 -2.3 5 914 914 90 21 -21.0 0.0 | 66 10 -9.4 -4.1 6 882 1219 90 21 -21.0 0.0 | 66 10 -9.4 -4.1 7 850 1536 90 21 -21.0 0.0 | 66 10 -9.4 -4.1 8 821 1829 85 23 -22.9 -2.0 | 61 13 -11.3 -6.2 9 791 2134 85 22 -21.9 -1.9 | 60 12 -10.3 -6.1 10 763 2438 80 20 -19.7 -3.5 | 47 11 -8.1 -7.6 11 736 2743 75 19 -18.4 -4.9 | 37 11 -6.7 -9.1 12 700 3161 70 17 -16.0 -5.8 | 24 11 -4.4 -10.0 13 658 3658 75 16 -15.5 -4.1 | 25 9 -3.8 -8.3 14 633 3962 70 15 -14.1 -5.1 | 15 10 -2.5 -9.3 15 610 4267 80 14 -13.8 -2.4 | 18 7 -2.2 -6.6 16 587 4572 90 14 -14.0 0.0 | 30 5 -2.4 -4.1 17 565 4877 70 17 -16.0 -5.8 | 24 11 -4.4 -10.0 18 504 5791 10 5 -0.9 -4.9 | 310 14 10.7 -9.1 19 500 5860 15 5 -1.3 -4.8 | 311 14 10.3 -9.0 20 485 6096 15 2 -0.5 -1.9 | 299 13 11.1 -6.1 21 466 6401 360 10 -0.0 -10.0 | 321 18 11.6 -14.1 22 430 7010 355 11 1.0 -11.0 | 320 20 12.6 -15.1 23 400 7570 315 8 5.7 -5.7 | 300 20 17.3 -9.8 24 397 7620 310 8 6.1 -5.1 | 298 20 17.7 -9.3 25 350 8534 265 14 13.9 1.2 | 277 26 25.6 -2.9 26 322 9144 270 20 20.0 -0.0 | 277 32 31.6 -4.1 27 300 9670 290 21 19.7 -7.2 | 290 33 31.3 -11.3 28 284 10058 300 18 15.6 -9.0 | 296 30 27.2 -13.1 29 260 10668 310 23 17.6 -14.8 | 303 35 29.2 -18.9 30 250 10930 300 33 28.6 -16.5 | 297 45 40.2 -20.6 31 200 12390 280 59 58.1 -10.2 | 282 71 69.7 -14.4 32 187 12802 275 62 61.8 -5.4 | 277 74 73.4 -9.6 33 171 13374 280 64 63.0 -11.1 | 282 76 74.6 -15.3 34 162 13716 280 64 63.0 -11.1 | 282 76 74.6 -15.3 35 150 14170 295 61 55.3 -25.8 | 294 73 66.9 -29.9 36 146 14326 295 59 53.5 -24.9 | 294 71 65.1 -29.1 37 125 15240 285 30 29.0 -7.8 | 286 42 40.6 -11.9 38 119 15545 250 18 16.9 6.2 | 266 29 28.5 2.0 39 113 15850 270 26 26.0 -0.0 | 276 38 37.6 -4.1 40 107 16154 260 21 20.7 3.6 | 271 32 32.3 -0.5 41 100 16560 270 17 17.0 -0.0 | 278 29 28.6 -4.1 42 97 16764 280 16 15.8 -2.8 | 284 28 27.4 -6.9 43 87 17374 250 9 8.5 3.1 | 273 20 20.1 -1.1 44 82 17678 230 14 10.7 9.0 | 258 23 22.3 4.9 45 79 17914 245 14 12.7 5.9 | 266 24 24.3 1.8 46 78 17983 240 16 13.9 8.0 | 261 26 25.5 3.9 47 74 18288 240 5 4.3 2.5 | 276 16 15.9 -1.6 48 70 18593 220 16 10.3 12.3 | 250 23 21.9 8.1 49 70 18600 275 8 8.0 -0.7 | 284 20 19.6 -4.8 50 67 18898 235 6 4.9 3.4 | 272 17 16.5 -0.7 51 63 19202 280 7 6.9 -1.2 | 286 19 18.5 -5.4 52 60 19507 5 4 -0.3 -4.0 | 306 14 11.3 -8.1 53 57 19812 55 5 -4.1 -2.9 | 313 10 7.5 -7.0 54 54 20117 90 4 -4.0 0.0 | 299 9 7.6 -4.1 55 51 20422 340 6 2.1 -5.6 | 306 17 13.7 -9.8 56 50 20560 55 18 -14.7 -10.3 | 12 15 -3.1 -14.5 57 49 20726 50 19 -14.6 -12.2 | 10 17 -2.9 -16.4 58 46 21031 75 15 -14.5 -3.9 | 20 9 -2.9 -8.0 59 44 21336 90 14 -14.0 0.0 | 30 5 -2.4 -4.1 60 42 21641 65 9 -8.2 -3.8 | 337 9 3.5 -8.0 61 40 21946 105 17 -16.4 4.4 | 93 5 -4.8 0.3 62 38 22250 75 10 -9.7 -2.6 | 344 7 2.0 -6.7 63 36 22555 110 19 -17.9 6.5 | 111 7 -6.2 2.4 64 34 22860 85 11 -11.0 -1.0 | 353 5 0.7 -5.1 65 33 23165 85 16 -15.9 -1.4 | 38 7 -4.3 -5.5 66 31 23470 65 12 -10.9 -5.1 | 355 9 0.7 -9.2 67 30 23710 50 9 -6.9 -5.8 | 335 11 4.7 -9.9 68 30 23774 85 14 -13.9 -1.2 | 24 6 -2.3 -5.4 69 28 24079 50 9 -6.9 -5.8 | 335 11 4.7 -9.9 70 27 24384 75 9 -8.7 -2.3 | 336 7 2.9 -6.5 71 25 24994 70 14 -13.2 -4.8 | 10 9 -1.5 -8.9 72 23 25298 100 17 -16.7 3.0 | 77 5 -5.1 -1.2 73 22 25603 90 18 -18.0 0.0 | 57 8 -6.4 -4.1 74 20 26213 145 21 -12.0 17.2 | 178 13 -0.4 13.1 75 20 26280 120 14 -12.1 7.0 | 170 3 -0.5 2.9 76 19 26518 120 14 -12.1 7.0 | 170 3 -0.5 2.9 77 16 27127 170 12 -2.1 11.8 | 231 12 9.5 7.7 78 15 27432 160 9 -3.1 8.5 | 243 10 8.5 4.3 79 14 27737 215 5 2.9 4.1 | 270 14 14.5 -0.1 80 13 28042 205 6 2.5 5.4 | 265 14 14.1 1.3 81 12 28346 245 4 3.6 1.7 | 279 15 15.2 -2.5 Wind Parameters Mean winds (0-6000m): 79.7 at 16.4 knts Storm direction: 109.7 at 12.3 knts Shear (0-3000m) pos: 1.4 neg: 1.2 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 35.7 deg Storm rel helicity (0-3000m) pos: 18.9 neg: -31.5 tot: -12.5 m^2/s^2 ave: -4.2 10^-3 m/s^2 rel: -0.01 Storm rel vorticity (0-3000m) horiz: 4.9 stream: -0.0 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 624.96 Bulk Shear: 0.93 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 88 15 34 6| 8.3 0.0 8.3| 13.6 -1.1 12.6 25.1 0.63| 12.7 8.0 1000 92 18 60 7| 4.1 1.5 5.6| 18.9 -8.8 10.1 10.1 0.39| 9.8 3.8 1500 91 19 62 8| 2.8 1.0 3.8| 18.9 -8.8 10.1 6.8 0.39| 6.5 2.5 2000 90 20 63 9| 2.1 1.3 3.4| 18.9 -12.5 6.4 3.2 0.28| 5.7 1.6 2500 88 20 61 10| 1.7 1.0 2.7| 18.9 -22.3 -3.4 -1.3 0.11| 5.3 0.6 3000 86 20 56 10| 1.4 1.2 2.5| 18.9 -31.5 -12.5 -4.2 -0.01| 4.9 -0.0 4000 83 19 48 10| 0.9 0.9 1.9| 19.4 -37.7 -18.3 -4.6 -0.07| 4.2 -0.3 5000 82 18 44 9| 1.0 1.4 2.5| 22.1 -48.2 -26.1 -5.2 -0.10| 4.7 -0.5 6000 80 16 33 8| 0.9 1.6 2.5| 22.1-101.0 -78.9 -13.1 -0.32| 5.3 -1.7 Wrote GIF file: /home/apache/climate/data/raob//TNCM/skewt/TNCM.skewt.20251129.12.gif