UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for TNCM... Searching the city database file for: TNCM ... Date:0000Z 3 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 1011 9 27.0 24.5 86 2.5 25.2 90 5 299.2 302.8 298.0 356.2 19.49 1 1003 80 26.6 20.6 70 6.0 22.3 101 9 299.5 302.3 295.4 344.5 15.40 2 1000 107 26.2 21.2 74 5.0 22.6 105 10 299.4 302.3 295.8 346.2 16.05 3 968 393 23.6 20.0 80 3.6 21.1 113 11 299.5 302.3 295.4 344.4 15.38 4 925 789 20.4 16.9 80 3.5 18.0 120 11 300.2 302.6 294.0 338.8 13.21 5 850 1515 16.4 11.4 72 5.0 13.2 125 10 303.3 305.2 292.6 333.1 10.01 6 700 3143 7.8 0.8 61 7.0 4.0 110 12 311.1 312.2 291.5 329.2 5.80 7 653 3713 4.6 -7.4 41 12.0 -0.9 104 14 313.8 314.4 290.1 324.5 3.36 8 618 4160 1.2 -5.8 60 7.0 -2.1 93 12 314.8 315.6 291.0 327.7 4.01 9 617 4173 1.4 -4.6 64 6.0 -1.5 93 12 315.2 316.1 291.5 329.3 4.41 10 605 4331 2.8 -26.2 10 29.0 -5.9 96 10 318.6 318.7 289.1 321.2 0.74 11 601 4385 3.0 -22.0 14 25.0 -5.3 103 9 319.4 319.7 289.8 323.2 1.09 12 524 5481 -4.5 -43.5 3 39.0 -11.9 67 7 323.2 323.2 289.9 323.8 0.16 13 500 5850 -5.9 -32.9 10 27.0 -12.4 25 6 325.8 325.9 291.0 327.6 0.48 14 437 6887 -14.3 -25.3 39 11.0 -17.2 97 5 328.0 328.2 292.3 332.0 1.12 15 402 7513 -19.7 -35.7 23 16.0 -22.5 135 7 328.9 329.0 291.9 330.6 0.45 16 400 7550 -20.1 -36.1 23 16.0 -22.9 135 7 328.9 329.0 291.9 330.5 0.44 17 372 8083 -25.1 -38.1 29 13.0 -27.0 119 7 329.1 329.2 291.9 330.6 0.38 18 329 8968 -29.5 -57.5 5 28.0 -31.6 198 12 334.8 334.9 293.1 335.1 0.05 19 312 9344 -32.1 -57.1 7 25.0 -33.8 226 16 336.3 336.4 293.4 336.6 0.05 20 300 9620 -34.3 -59.3 6 25.0 -35.8 235 21 337.0 337.0 293.6 337.2 0.04 21 282 10046 -37.9 -60.9 7 23.0 -39.0 235 23 337.9 337.9 293.9 338.0 0.04 22 274 10243 -39.3 -62.3 7 23.0 -40.3 235 23 338.6 338.6 294.0 338.8 0.03 23 260 10597 -41.9 -63.9 7 22.0 -42.7 235 25 339.9 339.9 294.3 340.1 0.03 24 250 10860 -43.7 -65.7 7 22.0 -44.4 230 28 341.1 341.1 294.6 341.2 0.02 25 248 10914 -44.1 -66.1 7 22.0 -44.8 231 28 341.3 341.3 294.7 341.4 0.02 26 225 11561 -47.9 -69.9 6 22.0 -48.4 240 27 345.1 345.1 295.6 345.2 0.01 27 200 12330 -52.3 -72.3 7 20.0 -52.7 265 24 349.9 349.9 296.6 350.0 0.01 28 182 12933 -56.9 -73.9 10 17.0 -57.1 292 18 352.0 352.0 297.1 352.1 0.01 29 162 13664 -60.1 -77.1 9 17.0 -60.3 255 22 358.6 358.6 298.4 358.6 0.01 30 150 14140 -63.9 -79.9 10 16.0 -64.0 265 34 360.0 360.0 298.7 360.0 0.00 31 148 14222 -64.5 -79.5 11 15.0 -64.6 265 35 360.3 360.4 298.8 360.4 0.00 32 129 15052 -70.1 -83.1 13 13.0 -70.2 265 40 364.7 364.7 299.6 364.7 0.00 33 125 15239 -70.9 -83.9 13 13.0 -70.9 265 41 366.6 366.6 299.9 366.6 0.00 34 121 15432 -70.9 -83.9 13 13.0 -70.9 271 41 370.0 370.0 300.6 370.0 0.00 35 117 15631 -71.3 -84.3 13 13.0 -71.3 277 40 372.8 372.8 301.1 372.9 0.00 36 104 16322 -74.9 -87.9 12 13.0 -74.9 274 38 378.7 378.7 302.1 378.7 0.00 37 100 16550 -75.7 -88.7 11 13.0 -75.7 275 31 381.5 381.5 302.5 381.5 0.00 38 86 17412 -80.9 -92.9 12 12.0 -80.9 265 18 387.8 387.8 303.5 387.8 0.00 39 85 17478 -81.1 -93.1 11 12.0 -81.1 255 18 388.7 388.7 303.6 388.7 0.00 40 84 17545 -81.3 -93.3 11 12.0 -81.3 257 17 389.6 389.6 303.8 389.6 0.00 41 70 18580 -77.7 -88.7 15 11.0 -77.7 285 5 418.2 418.2 307.5 418.2 0.00 42 69 18662 -77.3 -88.3 16 11.0 -77.3 310 4 420.7 420.7 307.8 420.7 0.00 43 65 19004 -75.7 -87.7 14 12.0 -75.7 333 5 431.5 431.5 309.0 431.5 0.00 44 58 19668 -71.5 -89.5 5 18.0 -71.6 80 9 455.3 455.3 311.3 455.3 0.00 45 57 19770 -71.9 -89.9 5 18.0 -72.0 57 11 456.6 456.6 311.5 456.6 0.00 46 50 20550 -66.5 -87.5 4 21.0 -66.7 115 18 486.8 486.8 314.0 486.8 0.00 47 46 21059 -63.1 -86.1 3 23.0 -63.5 34 11 506.7 506.7 315.4 506.8 0.01 48 40 21918 -63.9 -87.9 2 24.0 -64.3 64 9 525.4 525.4 316.6 525.4 0.00 49 37 22396 -63.1 -88.1 2 25.0 -63.6 70 11 539.3 539.3 317.5 539.3 0.00 50 34 22916 -63.9 -88.9 2 25.0 -64.4 81 15 550.4 550.4 318.1 550.4 0.00 51 30 23690 -60.1 -87.1 2 27.0 -61.0 165 18 580.8 580.8 319.7 580.8 0.01 52 21 25953 -52.9 -83.9 1 31.0 -55.5 91 16 664.9 664.9 323.2 665.0 0.02 53 21 25953 -53.1 -84.1 1 31.0 -55.6 91 16 664.3 664.3 323.2 664.4 0.02 54 21 25953 -53.7 -83.7 1 30.0 -56.1 91 16 662.5 662.5 323.2 662.6 0.02 TRP 85 17478 -81.1 -93.1 11 12.0 -81.1 255 18 388.7 388.7 303.6 388.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5743.00 m Freezing level: 570.20 mb = 4823.58 m = 15825.22 ft Wetbulb zero: 661.30 mb = 3609.46 m = 11841.93 ft Precipitable water: 1.54 inches Sfc-500 mean rel hum: 49.86 % Est. max temperature: 30.65 C = 87.16 F Sfc-Lift cond lev (LCL): 975.43 mb = 325.88 m = 1069.13 ft T: 24.21 C 700-500 lapse rate: 5.06 C/km ThetaE index: 21.66 C Layer 968.0- 618.0 mb Conv cond level (CCL): 876.22 mb = 1254.15 m = 4114.60 ft Mean mixing ratio: 14.81 g/kg Conv temperature: 29.99 C = 85.98 F Cap Strength: 1.08 C Lifted Index: -0.35 C Risk: Thunderstorms probable Lifted Index @300 mb: -2.03 C Lifted Index @700 mb: -0.83 C Showalter Index: 3.87 C Risk: None Total Totals Index: 39.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 17.30 C K Index: 26.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 162.80 Risk: None Energy Index: -0.96 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 603.53 J/kg Max Up Vert Vel: 34.74 m/s Conv Inhibition (B-): 22.25 J/kg Cap Strength: 1.08 C Lift Cond Lev (LCL): 907.78 mb = 950.34 m = 3117.88 ft Lev Free Conv (LFC): 802.78 mb = 1994.25 m = 6542.72 ft Equ Level (EL): 592.78 mb = 4495.20 m = 14747.87 ft B at Equ Level: 77.00 J/kg Max Parcel Lev (MPL): 152.78 mb = 14026.51 m = 46018.17 ft Wind level data Storm motion: 136 at 7 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 1011 9 90 5 -5.0 0.0 | 359 5 0.1 -5.3 1 1000 107 105 10 -9.7 2.6 | 60 5 -4.5 -2.7 2 978 305 110 11 -10.3 3.8 | 74 5 -5.2 -1.5 3 944 610 120 11 -9.5 5.5 | 93 4 -4.4 0.2 4 925 789 120 11 -9.5 5.5 | 93 4 -4.4 0.2 5 912 914 125 11 -9.0 6.3 | 105 4 -3.9 1.0 6 880 1219 130 11 -8.4 7.1 | 119 4 -3.3 1.8 7 850 1515 125 10 -8.2 5.7 | 99 3 -3.1 0.5 8 819 1829 115 11 -10.0 4.6 | 83 5 -4.9 -0.6 9 790 2134 100 9 -8.9 1.6 | 45 5 -3.8 -3.7 10 761 2438 105 11 -10.6 2.8 | 66 6 -5.5 -2.4 11 734 2743 105 12 -11.6 3.1 | 72 7 -6.5 -2.2 12 700 3143 110 12 -11.3 4.1 | 79 6 -6.2 -1.2 13 682 3353 100 10 -9.8 1.7 | 53 6 -4.7 -3.5 14 657 3658 105 14 -13.5 3.6 | 79 9 -8.4 -1.6 15 609 4267 90 11 -11.0 0.0 | 48 8 -5.9 -5.3 16 586 4572 130 6 -4.6 3.9 | 340 2 0.5 -1.4 17 564 4877 100 6 -5.9 1.0 | 11 4 -0.8 -4.2 18 543 5182 100 7 -6.9 1.2 | 24 4 -1.8 -4.1 19 500 5850 25 6 -2.5 -5.4 | 346 11 2.6 -10.7 20 484 6096 30 5 -2.5 -4.3 | 345 10 2.6 -9.6 21 413 7315 135 5 -3.5 3.5 | 318 2 1.6 -1.7 22 400 7550 135 7 -4.9 4.9 | 333 0 0.2 -0.3 23 396 7620 130 6 -4.6 3.9 | 340 2 0.5 -1.4 24 364 8230 115 8 -7.3 3.4 | 49 3 -2.1 -1.9 25 321 9144 220 13 8.4 10.0 | 251 14 13.5 4.7 26 300 9620 235 21 17.2 12.0 | 253 23 22.3 6.8 27 257 10668 235 25 20.5 14.3 | 250 27 25.6 9.1 28 250 10860 230 28 21.4 18.0 | 244 29 26.6 12.7 29 214 11887 245 27 24.5 11.4 | 258 30 29.6 6.1 30 200 12330 265 24 23.9 2.1 | 276 29 29.0 -3.2 31 177 13106 300 16 13.9 -8.0 | 305 23 19.0 -13.3 32 160 13716 250 23 21.6 7.9 | 264 27 26.7 2.6 33 150 14140 265 34 33.9 3.0 | 273 39 39.0 -2.3 34 125 15240 265 41 40.8 3.6 | 272 46 46.0 -1.7 35 113 15850 285 40 38.6 -10.4 | 290 46 43.7 -15.6 36 102 16459 270 37 37.0 -0.0 | 277 42 42.1 -5.3 37 100 16550 275 31 30.9 -2.7 | 282 37 36.0 -8.0 38 91 17069 285 25 24.1 -6.5 | 292 32 29.3 -11.7 39 87 17374 270 18 18.0 -0.0 | 283 24 23.1 -5.3 40 85 17478 255 18 17.4 4.7 | 272 23 22.5 -0.6 41 82 17678 260 14 13.8 2.4 | 279 19 18.9 -2.8 42 78 17983 295 15 13.6 -6.3 | 302 22 18.7 -11.6 43 74 18288 255 9 8.7 2.3 | 282 14 13.8 -2.9 44 70 18580 285 5 4.8 -1.3 | 303 12 9.9 -6.6 45 70 18593 315 4 2.8 -2.8 | 316 11 7.9 -8.1 46 66 18898 295 5 4.5 -2.1 | 307 12 9.6 -7.4 47 63 19202 35 5 -2.9 -4.1 | 347 10 2.2 -9.4 48 60 19507 120 7 -6.1 3.5 | 28 2 -0.9 -1.8 49 57 19812 50 11 -8.4 -7.1 | 15 13 -3.3 -12.3 50 54 20117 75 15 -14.5 -3.9 | 46 13 -9.4 -9.1 51 51 20422 40 20 -12.9 -15.3 | 21 22 -7.7 -20.6 52 50 20550 115 18 -16.3 7.6 | 102 11 -11.2 2.3 53 49 20726 85 12 -12.0 -1.0 | 47 9 -6.8 -6.3 54 46 21031 30 10 -5.0 -8.7 | 360 14 0.1 -13.9 55 44 21336 70 15 -14.1 -5.1 | 41 14 -9.0 -10.4 56 42 21641 115 7 -6.3 3.0 | 28 3 -1.2 -2.3 57 40 21946 60 9 -7.8 -4.5 | 15 10 -2.7 -9.8 58 38 22250 75 9 -8.7 -2.3 | 25 8 -3.6 -7.6 59 36 22555 65 14 -12.7 -5.9 | 34 14 -7.6 -11.2 60 34 22860 75 12 -11.6 -3.1 | 38 11 -6.5 -8.4 61 33 23165 105 27 -26.1 7.0 | 95 21 -21.0 1.7 62 31 23470 115 18 -16.3 7.6 | 102 11 -11.2 2.3 63 30 23690 165 18 -4.7 17.4 | 182 12 0.5 12.1 64 29 23774 150 16 -8.0 13.9 | 161 9 -2.9 8.6 65 27 24079 165 16 -4.1 15.5 | 185 10 1.0 10.2 66 25 24384 130 13 -10.0 8.4 | 123 6 -4.8 3.1 67 22 24994 80 17 -16.7 -3.0 | 55 14 -11.6 -8.2 68 21 25298 95 16 -15.9 1.4 | 70 11 -10.8 -3.9 69 19 25603 80 22 -21.7 -3.8 | 61 19 -16.6 -9.1 70 18 25908 80 24 -23.6 -4.2 | 63 21 -18.5 -9.4 Wind Parameters Mean winds (0-6000m): 105.8 at 9.8 knts Storm direction: 135.8 at 7.3 knts Shear (0-3000m) pos: 1.5 neg: 0.7 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 77.8 deg Storm rel helicity (0-3000m) pos: 17.0 neg: -6.1 tot: 10.9 m^2/s^2 ave: 3.6 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 1.4 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 10543.85 Bulk Shear: 0.06 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 ------------------------------------------------------------------------------- 500 109 10 66 5| 7.1 0.0 7.1| 9.7 0.0 9.7 19.5 0.97| 8.5 8.2 1000 116 11 81 4| 3.9 0.0 3.9| 11.7 0.0 11.7 11.7 0.96| 5.2 5.0 1500 120 11 90 4| 2.6 0.3 3.0| 12.3 -1.0 11.3 7.5 0.76| 4.1 3.2 2000 119 11 88 4| 2.0 1.0 2.9| 12.3 -4.7 7.6 3.8 0.38| 4.1 1.6 2500 116 10 81 4| 1.6 0.9 2.4| 15.2 -6.1 9.1 3.6 0.36| 4.0 1.4 3000 114 11 79 5| 1.5 0.7 2.2| 17.0 -6.1 10.9 3.6 0.39| 3.6 1.4 4000 111 11 76 5| 1.1 0.9 2.0| 21.5 -14.3 7.2 1.8 0.21| 3.7 0.8 5000 110 10 70 5| 1.0 0.9 2.0| 22.7 -18.7 4.0 0.8 0.09| 4.2 0.4 6000 106 10 59 5| 0.9 1.2 2.1| 23.2 -30.7 -7.5 -1.2 -0.02| 4.3 -0.1 Wrote GIF file: /home/apache/climate/data/raob//TNCM/skewt/TNCM.skewt.20251203.00.gif