UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for TNCM... Searching the city database file for: TNCM ... Date:1200Z 1 DEC 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 1012 9 25.6 23.6 89 2.0 24.2 50 5 297.7 301.1 296.9 351.2 18.42 1 1007 51 26.0 22.1 79 3.9 23.2 46 7 298.6 301.6 296.1 347.6 16.86 2 1000 111 25.6 19.6 69 6.0 21.4 40 11 298.8 301.4 294.6 341.0 14.50 3 952 542 22.0 18.3 80 3.7 19.5 55 14 299.3 301.9 294.4 340.3 14.04 4 930 745 21.0 15.0 69 6.0 17.0 60 15 300.3 302.4 292.9 334.4 11.60 5 925 792 20.6 14.6 68 6.0 16.7 60 15 300.4 302.5 292.7 333.7 11.37 6 894 1086 18.4 13.4 73 5.0 15.1 58 13 301.0 303.0 292.6 333.1 10.87 7 850 1517 16.0 10.0 68 6.0 12.3 50 15 302.9 304.6 291.7 330.0 9.11 8 814 1884 14.0 4.0 51 10.0 8.4 55 13 304.6 305.7 289.8 323.5 6.27 9 786 2178 11.2 6.7 74 4.5 8.6 56 15 304.6 306.1 291.2 328.2 7.85 10 772 2328 11.0 4.0 62 7.0 7.1 58 14 306.0 307.2 290.6 326.1 6.61 11 754 2525 10.4 -1.6 43 12.0 4.3 61 14 307.4 308.2 289.2 321.4 4.51 12 721 2896 8.2 -0.8 53 9.0 3.5 71 15 308.9 309.9 290.1 324.5 5.01 13 700 3140 6.6 -3.4 49 10.0 1.7 80 16 309.8 310.6 289.7 323.1 4.25 14 656 3670 4.6 -17.4 18 22.0 -3.4 100 14 313.3 313.6 288.2 318.3 1.49 15 645 3808 5.0 -26.0 8 31.0 -4.4 92 13 315.3 315.5 288.0 317.8 0.71 16 558 4975 -1.9 -38.9 4 37.0 -9.9 67 6 320.5 320.5 289.2 321.4 0.24 17 528 5412 -4.3 -31.3 10 27.0 -11.1 48 5 322.7 322.8 290.2 324.6 0.53 18 500 5840 -6.3 -38.3 6 32.0 -13.0 45 1 325.4 325.4 290.7 326.4 0.28 19 483 6110 -7.1 -42.1 4 35.0 -13.8 166 4 327.6 327.6 291.2 328.4 0.20 20 400 7550 -17.1 -43.1 8 26.0 -21.2 195 10 332.8 332.8 292.7 333.6 0.21 21 320 9182 -30.3 -34.0 70 3.7 -30.9 255 24 336.4 336.5 294.0 338.9 0.67 22 318 9227 -30.5 -37.5 50 7.0 -31.5 256 25 336.7 336.8 294.0 338.6 0.48 23 300 9640 -32.5 -45.5 26 13.0 -33.8 260 33 339.6 339.6 294.4 340.4 0.22 24 294 9782 -33.3 -48.3 21 15.0 -34.7 260 35 340.4 340.4 294.6 341.1 0.16 25 266 10477 -38.9 -49.9 30 11.0 -39.7 260 44 342.1 342.1 295.0 342.7 0.15 26 250 10900 -42.1 -58.1 16 16.0 -42.9 255 46 343.5 343.5 295.2 343.7 0.06 27 200 12360 -55.7 -62.7 41 7.0 -55.8 260 55 344.6 344.6 295.4 344.7 0.04 28 190 12685 -58.5 -64.5 46 6.0 -58.6 260 54 345.1 345.2 295.6 345.3 0.03 29 162 13673 -64.5 -76.5 18 12.0 -64.6 251 56 351.2 351.2 296.9 351.2 0.01 30 150 14140 -67.9 -77.9 23 10.0 -67.9 260 42 353.1 353.1 297.3 353.1 0.01 31 144 14385 -69.7 -78.7 26 9.0 -69.8 258 41 354.1 354.1 297.5 354.2 0.01 32 133 14857 -71.3 -81.3 21 10.0 -71.3 256 38 359.4 359.4 298.6 359.4 0.00 33 120 15468 -69.5 -81.5 16 12.0 -69.6 256 32 373.5 373.5 301.2 373.5 0.00 34 111 15931 -71.7 -83.7 15 12.0 -71.8 285 24 377.8 377.8 301.9 377.8 0.00 35 100 16540 -76.7 -86.7 19 10.0 -76.7 240 20 379.5 379.5 302.2 379.5 0.00 36 90 17140 -79.9 -89.9 17 10.0 -79.9 245 26 384.8 384.8 303.0 384.8 0.00 37 89 17203 -80.1 -90.1 17 10.0 -80.1 242 27 385.6 385.6 303.1 385.6 0.00 38 79 17875 -80.9 -89.9 21 9.0 -80.9 242 11 397.3 397.3 304.8 397.3 0.00 39 71 18479 -78.5 -86.5 26 8.0 -78.5 262 7 414.8 414.8 307.1 414.8 0.00 40 70 18560 -77.9 -86.9 22 9.0 -77.9 265 6 417.7 417.7 307.4 417.7 0.00 41 69 18642 -77.9 -86.9 22 9.0 -77.9 155 12 419.5 419.5 307.6 419.5 0.00 42 66 18895 -78.1 -88.1 18 10.0 -78.1 31 3 424.4 424.4 308.2 424.4 0.00 43 51 20401 -67.9 -89.9 3 22.0 -68.1 39 24 480.7 480.7 313.5 480.8 0.00 44 50 20520 -68.1 -90.1 3 22.0 -68.3 95 14 483.0 483.0 313.7 483.0 0.00 45 48 20763 -68.1 -90.1 3 22.0 -68.3 90 12 488.7 488.7 314.1 488.7 0.00 46 31 23452 -55.9 -84.9 1 29.0 -57.3 46 11 586.7 586.7 320.0 586.8 0.01 47 30 23660 -56.1 -85.1 1 29.0 -57.5 35 18 591.7 591.7 320.2 591.8 0.01 48 28 24098 -56.5 -85.5 1 29.0 -57.9 26 17 602.4 602.4 320.7 602.4 0.01 49 25 24820 -55.3 -84.3 2 29.0 -57.1 61 20 625.7 625.7 321.7 625.8 0.01 50 22 25634 -56.3 -85.3 1 29.0 -58.1 90 24 646.0 646.0 322.5 646.1 0.01 51 21 25930 -56.9 -85.9 1 29.0 -58.6 111 25 652.8 652.8 322.8 652.9 0.01 52 20 26240 -55.1 -85.1 1 30.0 -57.3 145 21 667.5 667.5 323.3 667.6 0.01 53 18 26915 -53.7 -83.7 1 30.0 -56.4 692.4 692.4 324.2 692.5 0.02 54 18 26915 -54.1 -83.1 2 29.0 -56.7 691.1 691.1 324.1 691.3 0.02 TRP 90 17140 -79.9 -89.9 17 10.0 -79.9 245 26 384.8 384.8 303.0 384.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5729.00 m Freezing level: 581.96 mb = 4653.61 m = 15267.56 ft Wetbulb zero: 685.16 mb = 3315.05 m = 10876.03 ft Precipitable water: 1.27 inches Sfc-500 mean rel hum: 39.20 % Est. max temperature: 30.27 C = 86.49 F Sfc-Lift cond lev (LCL): 983.41 mb = 257.62 m = 845.21 ft T: 24.38 C 700-500 lapse rate: 4.78 C/km ThetaE index: 27.68 C Layer 1007.0- 786.0 mb Conv cond level (CCL): 852.41 mb = 1492.84 m = 4897.72 ft Mean mixing ratio: 13.65 g/kg Conv temperature: 30.69 C = 87.23 F Cap Strength: 1.55 C Lifted Index: 0.77 C Risk: Showers probable Lifted Index @300 mb: 1.99 C Lifted Index @700 mb: -0.86 C Showalter Index: 4.93 C Risk: None Total Totals Index: 38.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 16.30 C K Index: 22.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 151.00 Risk: None Energy Index: -0.56 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.54 J/kg Max Up Vert Vel: 8.07 m/s Conv Inhibition (B-): 46.76 J/kg Cap Strength: 1.55 C Lift Cond Lev (LCL): 895.10 mb = 1075.09 m = 3527.16 ft Lev Free Conv (LFC): 800.10 mb = 2028.36 m = 6654.64 ft Equ Level (EL): 650.10 mb = 3744.07 m = 12283.56 ft B at Equ Level: 30.90 J/kg Max Parcel Lev (MPL): 500.10 mb = 5838.44 m = 19154.76 ft Wind level data Storm motion: 95 at 8 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 1012 9 50 5 -3.8 -3.2 | 311 6 4.5 -3.9 1 1000 111 40 11 -7.1 -8.4 | 352 9 1.3 -9.1 2 978 305 40 14 -9.0 -10.7 | 3 11 -0.6 -11.4 3 945 610 60 14 -12.1 -7.0 | 26 9 -3.8 -7.7 4 925 792 60 15 -13.0 -7.5 | 30 9 -4.6 -8.2 5 912 914 55 14 -11.5 -8.0 | 20 9 -3.1 -8.7 6 880 1219 60 13 -11.3 -6.5 | 22 8 -2.9 -7.2 7 850 1517 50 15 -11.5 -9.6 | 17 11 -3.1 -10.3 8 819 1829 55 13 -10.6 -7.5 | 16 8 -2.3 -8.2 9 790 2134 55 15 -12.3 -8.6 | 23 10 -3.9 -9.3 10 761 2438 60 14 -12.1 -7.0 | 26 9 -3.8 -7.7 11 734 2743 65 15 -13.6 -6.3 | 37 9 -5.2 -7.0 12 700 3140 80 16 -15.8 -2.8 | 65 8 -7.4 -3.5 13 656 3658 100 14 -13.8 2.4 | 108 6 -5.4 1.7 14 608 4267 65 8 -7.3 -3.4 | 345 4 1.1 -4.1 15 564 4877 70 6 -5.6 -2.1 | 315 4 2.7 -2.7 16 523 5486 45 5 -3.5 -3.5 | 311 6 4.8 -4.2 17 503 5791 50 3 -2.3 -1.9 | 293 7 6.1 -2.6 18 500 5840 45 1 -0.7 -0.7 | 280 8 7.6 -1.4 19 484 6096 165 4 -1.0 3.9 | 247 8 7.3 3.2 20 447 6706 225 12 8.5 8.5 | 245 19 16.8 7.8 21 412 7315 185 9 0.8 9.0 | 228 12 9.1 8.3 22 400 7550 195 10 2.6 9.7 | 231 14 10.9 9.0 23 396 7620 195 10 2.6 9.7 | 231 14 10.9 9.0 24 364 8230 235 15 12.3 8.6 | 249 22 20.6 7.9 25 321 9144 255 24 23.2 6.2 | 260 32 31.5 5.5 26 300 9640 260 33 32.5 5.7 | 263 41 40.9 5.0 27 259 10668 260 46 45.3 8.0 | 262 54 53.7 7.3 28 250 10900 255 46 44.4 11.9 | 258 54 52.8 11.2 29 225 11582 260 53 52.2 9.2 | 262 61 60.5 8.5 30 205 12192 255 56 54.1 14.5 | 258 64 62.4 13.8 31 200 12360 260 55 54.2 9.6 | 262 63 62.5 8.9 32 186 12802 260 54 53.2 9.4 | 262 62 61.5 8.7 33 161 13716 250 56 52.6 19.2 | 253 64 61.0 18.5 34 150 14140 260 42 41.4 7.3 | 262 50 49.7 6.6 35 131 14935 255 38 36.7 9.8 | 259 46 45.1 9.1 36 125 15240 260 39 38.4 6.8 | 263 47 46.8 6.1 37 118 15545 255 29 28.0 7.5 | 259 37 36.4 6.8 38 112 15850 290 25 23.5 -8.6 | 286 33 31.8 -9.2 39 100 16540 240 20 17.3 10.0 | 250 27 25.7 9.3 40 96 16764 235 20 16.4 11.5 | 246 27 24.7 10.8 41 91 17069 240 26 22.5 13.0 | 248 33 30.9 12.3 42 90 17140 245 26 23.6 11.0 | 252 34 31.9 10.3 43 86 17374 235 28 22.9 16.1 | 244 35 31.3 15.4 44 82 17678 265 15 14.9 1.3 | 268 23 23.3 0.6 45 78 17983 230 9 6.9 5.8 | 252 16 15.2 5.1 46 73 18288 255 8 7.7 2.1 | 265 16 16.1 1.4 47 70 18560 265 6 6.0 0.5 | 271 14 14.3 -0.2 48 70 18593 180 14 0.0 14.0 | 212 16 8.4 13.3 49 66 18898 30 3 -1.5 -2.6 | 296 8 6.9 -3.3 50 63 19202 95 7 -7.0 0.6 | 274 1 1.4 -0.1 51 59 19507 110 8 -7.5 2.7 | 202 2 0.8 2.0 52 56 19812 355 7 0.6 -7.0 | 311 12 9.0 -7.7 53 51 20422 40 24 -15.4 -18.4 | 20 20 -7.1 -19.1 54 50 20520 95 14 -13.9 1.2 | 95 6 -5.6 0.5 55 46 21031 85 10 -10.0 -0.9 | 46 2 -1.6 -1.6 56 44 21336 70 11 -10.3 -3.8 | 24 5 -2.0 -4.5 57 42 21641 90 12 -12.0 0.0 | 79 4 -3.6 -0.7 58 40 21946 85 10 -10.0 -0.9 | 46 2 -1.6 -1.6 59 36 22555 35 14 -8.0 -11.5 | 358 12 0.3 -12.2 60 34 22860 75 21 -20.3 -5.4 | 63 13 -11.9 -6.1 61 33 23165 75 14 -13.5 -3.6 | 50 7 -5.2 -4.3 62 31 23470 45 11 -7.8 -7.8 | 356 8 0.6 -8.5 63 30 23660 35 18 -10.3 -14.7 | 7 16 -2.0 -15.4 64 29 23774 35 21 -12.0 -17.2 | 12 18 -3.7 -17.9 65 28 24079 25 17 -7.2 -15.4 | 356 16 1.2 -16.1 66 27 24384 35 19 -10.9 -15.6 | 9 16 -2.5 -16.3 67 26 24689 55 20 -16.4 -11.5 | 33 15 -8.0 -12.2 68 24 24994 70 20 -18.8 -6.8 | 54 13 -10.4 -7.5 69 23 25298 65 22 -19.9 -9.3 | 49 15 -11.6 -10.0 70 21 25908 110 25 -23.5 8.6 | 117 17 -15.1 7.9 71 20 26213 130 22 -16.9 14.1 | 148 16 -8.5 13.4 72 20 26240 145 21 -12.0 17.2 | 167 17 -3.7 16.5 73 19 26518 130 15 -11.5 9.6 | 161 9 -3.1 8.9 Wind Parameters Mean winds (0-6000m): 64.8 at 11.2 knts Storm direction: 94.8 at 8.4 knts Shear (0-3000m) pos: 1.9 neg: 0.3 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 104.2 deg Storm rel helicity (0-3000m) pos: 40.5 neg: -5.7 tot: 34.9 m^2/s^2 ave: 11.6 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 12.64 Bulk Shear: 2.57 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 44 12 0 10| 9.3 0.0 9.3| 22.2 0.0 22.2 44.4 0.80| 12.9 10.4 1000 51 13 12 9| 4.5 0.0 4.5| 26.2 -3.2 23.0 23.0 0.62| 8.7 5.4 1500 53 13 15 9| 3.0 0.7 3.7| 26.7 -5.2 21.5 14.3 0.47| 7.2 3.4 2000 53 14 16 9| 2.1 0.5 2.6| 28.3 -5.7 22.7 11.3 0.43| 6.2 2.7 2500 54 14 17 9| 1.8 0.4 2.2| 31.6 -5.7 25.9 10.4 0.44| 5.5 2.4 3000 56 14 21 9| 1.9 0.3 2.3| 40.5 -5.7 34.9 11.6 0.51| 5.2 2.7 4000 65 14 32 8| 1.6 0.8 2.4| 51.7 -10.3 41.5 10.4 0.40| 5.5 2.2 5000 65 13 28 7| 1.3 1.1 2.4| 51.7 -15.4 36.3 7.3 0.24| 5.0 1.2 6000 65 11 18 6| 1.3 1.1 2.4| 51.7 -25.9 25.8 4.3 0.10| 4.8 0.5 Wrote GIF file: /home/apache/climate/data/raob//TNCM/skewt/TNCM.skewt.20251201.12.gif