UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for TNCM... Searching the city database file for: TNCM ... Date:1200Z 10 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 1014 9 25.4 23.3 88 2.1 23.9 100 15 297.4 300.6 296.5 349.7 18.04 1 1005 87 24.2 21.8 86 2.4 22.5 116 19 296.9 299.9 295.5 344.9 16.58 2 1002 114 23.8 21.8 89 2.0 22.4 121 21 296.8 299.8 295.5 344.8 16.63 3 1000 131 23.8 21.4 86 2.4 22.1 125 22 297.0 299.9 295.3 343.9 16.25 4 996 166 23.6 22.3 92 1.3 22.7 124 22 297.1 300.2 296.0 347.0 17.27 5 960 487 21.4 13.4 60 8.0 16.3 114 22 298.0 299.8 291.0 327.4 10.11 6 925 809 19.6 19.1 97 0.5 19.2 110 24 299.4 302.1 295.2 343.8 15.22 7 920 856 19.4 18.6 95 0.8 18.9 110 24 299.6 302.3 295.0 342.9 14.82 8 889 1151 18.2 16.8 92 1.4 17.2 98 23 301.3 303.8 294.7 341.5 13.66 9 850 1536 16.0 16.0 100 0.0 16.0 90 18 302.9 305.4 295.1 343.1 13.58 10 828 1759 14.8 14.8 100 0.0 14.8 86 19 303.9 306.3 294.8 342.3 12.89 11 726 2864 9.8 9.8 100 0.0 9.8 109 18 310.1 312.1 294.8 342.3 10.54 12 700 3167 7.8 7.8 100 0.0 7.8 120 17 311.1 312.9 294.4 340.4 9.54 13 583 4651 4.0 -31.0 6 35.0 -5.9 107 8 323.4 323.5 290.3 325.2 0.49 14 521 5547 -2.3 -37.3 5 35.0 -10.4 143 7 326.4 326.4 291.0 327.5 0.30 15 500 5870 -5.1 -36.1 7 31.0 -12.2 160 15 326.8 326.9 291.2 328.1 0.35 16 495 5949 -5.7 -36.7 7 31.0 -12.6 158 16 327.0 327.1 291.2 328.3 0.33 17 454 6620 -10.7 -42.7 5 32.0 -16.4 149 12 328.9 329.0 291.6 329.7 0.19 18 418 7249 -15.3 -44.3 6 29.0 -19.8 157 12 330.9 330.9 292.2 331.6 0.18 19 405 7487 -17.3 -46.3 6 29.0 -21.4 161 17 331.3 331.4 292.2 331.9 0.15 20 400 7580 -17.9 -45.9 7 28.0 -21.9 165 20 331.7 331.8 292.3 332.3 0.16 21 363 8299 -24.7 -45.7 12 21.0 -27.2 180 23 332.0 332.0 292.4 332.7 0.18 22 342 8732 -26.9 -50.9 8 24.0 -29.2 180 27 334.7 334.7 293.1 335.1 0.10 23 333 8925 -27.3 -54.3 6 27.0 -29.7 180 29 336.7 336.7 293.6 337.0 0.07 24 300 9670 -32.7 -55.7 8 23.0 -34.4 170 21 339.3 339.3 294.2 339.6 0.07 25 277 10227 -36.1 -61.1 6 25.0 -37.5 198 17 342.2 342.2 294.9 342.4 0.04 26 250 10930 -40.9 -63.9 7 23.0 -41.8 250 13 345.3 345.3 295.6 345.4 0.03 27 202 12336 -52.3 -68.3 13 16.0 -52.6 271 11 349.0 349.0 296.4 349.0 0.02 28 200 12400 -52.9 -68.9 13 16.0 -53.2 275 11 349.0 349.0 296.4 349.1 0.02 29 150 14200 -67.9 -73.9 42 6.0 -67.9 305 26 353.1 353.1 297.3 353.2 0.01 30 138 14696 -70.9 -78.9 30 8.0 -70.9 298 25 356.4 356.4 298.0 356.4 0.01 31 125 15274 -75.5 -81.5 38 6.0 -75.5 300 26 358.2 358.2 298.4 358.3 0.00 32 120 15510 -76.1 -82.1 38 6.0 -76.1 300 29 361.4 361.4 299.0 361.4 0.00 33 117 15656 -76.3 -83.3 32 7.0 -76.3 300 30 363.6 363.6 299.4 363.6 0.00 34 108 16117 -75.5 -83.5 27 8.0 -75.5 270 20 373.5 373.5 301.2 373.6 0.00 35 102 16446 -76.7 -84.7 27 8.0 -76.7 232 5 377.4 377.4 301.8 377.4 0.00 36 100 16560 -77.5 -85.5 26 8.0 -77.5 210 10 378.0 378.0 301.9 378.0 0.00 37 99 16617 -77.7 -85.7 26 8.0 -77.7 203 9 378.7 378.7 302.1 378.7 0.00 38 86 17412 -82.1 -89.1 29 7.0 -82.1 300 12 385.4 385.4 303.1 385.4 0.00 39 84 17543 -82.1 -89.1 29 7.0 -82.1 310 13 388.0 388.0 303.5 388.0 0.00 40 84 17543 -82.1 -89.1 29 7.0 -82.1 310 13 388.0 388.0 303.5 388.0 0.00 41 76 18106 -79.3 -86.3 31 7.0 -79.3 16 10 405.1 405.1 305.9 405.1 0.00 42 73 18334 -79.9 -87.9 25 8.0 -79.9 49 5 408.5 408.5 306.3 408.5 0.00 43 70 18570 -80.7 -88.7 25 8.0 -80.7 20 2 411.7 411.7 306.7 411.7 0.00 44 67 18818 -79.3 -86.3 31 7.0 -79.3 100 2 420.0 420.0 307.7 420.0 0.00 45 65 18991 -79.1 -90.1 15 11.0 -79.1 75 4 424.1 424.1 308.2 424.1 0.00 46 63 19169 -79.7 -95.7 5 16.0 -79.7 57 8 426.5 426.5 308.4 426.5 0.00 47 50 20520 -68.1 -91.1 2 23.0 -68.3 90 18 483.0 483.0 313.7 483.0 0.00 48 49 20641 -68.1 -91.1 2 23.0 -68.3 87 14 485.8 485.8 313.9 485.8 0.00 49 41 21719 -65.3 -90.3 2 25.0 -65.7 89 14 518.2 518.2 316.2 518.2 0.00 50 38 22180 -66.3 -91.3 2 25.0 -66.7 138 11 527.0 527.0 316.8 527.0 0.00 51 30 23640 -58.1 -86.1 2 28.0 -59.2 85 26 586.2 586.3 320.0 586.3 0.01 52 22 25630 -50.1 -81.1 1 31.0 -53.3 81 40 664.5 664.5 323.2 664.7 0.03 53 20 26250 -51.7 -81.7 2 30.0 -54.7 85 32 677.9 677.9 323.7 678.1 0.03 54 18 26931 -53.3 -83.3 1 30.0 -56.1 91 33 693.6 693.6 324.2 693.8 0.02 55 18 26931 -53.5 -83.5 1 30.0 -56.2 91 33 693.0 693.0 324.2 693.1 0.02 56 17 27299 -53.3 -83.3 1 30.0 -56.2 100 32 705.0 705.1 324.6 705.2 0.02 57 17 27299 -52.1 -80.1 2 28.0 -55.3 100 32 708.9 708.9 324.7 709.2 0.04 TRP 86 17412 -82.1 -89.1 29 7.0 -82.1 300 12 385.4 385.4 303.1 385.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5739.00 m Freezing level: 543.63 mb = 5219.99 m = 17125.75 ft Wetbulb zero: 633.33 mb = 3978.99 m = 13054.27 ft Precipitable water: 1.85 inches Sfc-500 mean rel hum: 63.97 % Est. max temperature: 30.38 C = 86.69 F Sfc-Lift cond lev (LCL): 983.89 mb = 272.80 m = 895.01 ft T: 22.87 C 700-500 lapse rate: 4.77 C/km ThetaE index: 19.60 C Layer 960.0- 925.0 mb Conv cond level (CCL): 863.10 mb = 1404.89 m = 4609.16 ft Mean mixing ratio: 14.02 g/kg Conv temperature: 30.42 C = 86.75 F Cap Strength: 4.33 C Lifted Index: 2.15 C Risk: None Lifted Index @300 mb: 2.08 C Lifted Index @700 mb: 0.51 C Showalter Index: 0.45 C Risk: Thunderstorms probable Total Totals Index: 42.20 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 21.10 C K Index: 37.10 Risk: > 80 % chance of thunderstorms Sweat Index: 243.00 Risk: None Energy Index: -2.89 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.32 J/kg Max Up Vert Vel: 7.39 m/s Conv Inhibition (B-): 443.75 J/kg Cap Strength: 4.20 C Lift Cond Lev (LCL): 917.95 mb = 875.09 m = 2871.00 ft Lev Free Conv (LFC): 382.95 mb = 7902.45 m = 25926.35 ft Equ Level (EL): 342.95 mb = 8711.51 m = 28580.73 ft B at Equ Level: 25.12 J/kg Max Parcel Lev (MPL): 312.95 mb = 9368.09 m = 30734.82 ft Wind level data Storm motion: 143 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 9 100 15 -14.8 2.6 | 45 10 -7.2 -7.2 1 1000 131 125 22 -18.0 12.6 | 105 11 -10.5 2.8 2 980 305 120 20 -17.3 10.0 | 91 10 -9.8 0.2 3 946 610 110 23 -21.6 7.9 | 82 14 -14.1 -2.0 4 925 809 110 24 -22.6 8.2 | 84 15 -15.0 -1.6 5 914 914 110 24 -22.6 8.2 | 84 15 -15.0 -1.6 6 882 1219 95 23 -22.9 2.0 | 63 17 -15.4 -7.8 7 850 1536 90 18 -18.0 0.0 | 47 14 -10.5 -9.8 8 821 1829 85 19 -18.9 -1.7 | 45 16 -11.4 -11.5 9 792 2134 105 19 -18.4 4.9 | 66 12 -10.8 -4.9 10 763 2438 105 17 -16.4 4.4 | 59 10 -8.9 -5.4 11 736 2743 105 18 -17.4 4.7 | 62 11 -9.9 -5.2 12 700 3167 120 17 -14.7 8.5 | 80 7 -7.2 -1.3 13 659 3658 125 25 -20.5 14.3 | 109 14 -13.0 4.5 14 610 4267 110 12 -11.3 4.1 | 33 7 -3.7 -5.7 15 566 4877 105 6 -5.8 1.6 | 348 8 1.7 -8.3 16 524 5486 140 6 -3.9 4.6 | 325 6 3.7 -5.2 17 500 5870 160 15 -5.1 14.1 | 209 5 2.4 4.3 18 485 6096 155 17 -7.2 15.4 | 184 6 0.3 5.6 19 467 6401 140 10 -6.4 7.7 | 333 2 1.1 -2.2 20 431 7010 165 15 -3.9 14.5 | 218 6 3.6 4.7 21 414 7315 155 11 -4.6 10.0 | 267 3 2.9 0.1 22 400 7580 165 20 -5.2 19.3 | 194 10 2.4 9.5 23 398 7620 180 17 0.0 17.0 | 226 10 7.5 7.2 24 323 9144 180 31 0.0 31.0 | 200 22 7.5 21.2 25 300 9670 170 21 -3.6 20.7 | 200 12 3.9 10.9 26 296 9754 170 21 -3.6 20.7 | 200 12 3.9 10.9 27 260 10668 225 14 9.9 9.9 | 270 17 17.4 0.1 28 250 10930 250 13 12.2 4.4 | 285 20 19.7 -5.4 29 248 10973 250 15 14.1 5.1 | 282 22 21.6 -4.7 30 226 11582 220 12 7.7 9.2 | 272 15 15.2 -0.6 31 200 12400 275 11 11.0 -1.0 | 300 21 18.5 -10.8 32 197 12497 275 10 10.0 -0.9 | 301 20 17.5 -10.7 33 170 13411 280 18 17.7 -3.1 | 297 28 25.3 -12.9 34 154 14021 295 14 12.7 -5.9 | 308 26 20.2 -15.7 35 150 14200 305 26 21.3 -14.9 | 311 38 28.8 -24.7 36 132 14935 295 24 21.8 -10.1 | 304 35 29.3 -20.0 37 125 15240 300 26 22.5 -13.0 | 307 38 30.0 -22.8 38 113 15850 300 32 27.7 -16.0 | 306 44 35.2 -25.8 39 102 16459 230 4 3.1 2.6 | 304 13 10.6 -7.3 40 100 16560 210 10 5.0 8.7 | 275 13 12.5 -1.2 41 96 16764 185 8 0.7 8.0 | 283 8 8.2 -1.9 42 91 17069 245 14 12.7 5.9 | 281 21 20.2 -3.9 43 87 17374 245 15 13.6 6.3 | 279 21 21.1 -3.5 44 86 17412 300 12 10.4 -6.0 | 311 24 17.9 -15.8 45 82 17678 320 15 9.6 -11.5 | 321 27 17.2 -21.3 46 78 17983 350 13 2.3 -12.8 | 337 25 9.8 -22.6 47 74 18288 55 5 -4.1 -2.9 | 345 13 3.4 -12.7 48 70 18570 20 2 -0.7 -1.9 | 330 14 6.8 -11.7 49 70 18593 145 1 -0.6 0.8 | 322 11 7.0 -9.0 50 66 18898 85 2 -2.0 -0.2 | 331 11 5.5 -10.0 51 63 19202 55 8 -6.6 -4.6 | 356 14 1.0 -14.4 52 56 19812 100 14 -13.8 2.4 | 40 10 -6.3 -7.4 53 54 20117 20 4 -1.4 -3.8 | 336 15 6.2 -13.6 54 51 20422 80 9 -8.9 -1.6 | 7 11 -1.3 -11.4 55 50 20520 90 18 -18.0 0.0 | 47 14 -10.5 -9.8 56 48 20726 85 11 -11.0 -1.0 | 18 11 -3.4 -10.8 57 46 21031 100 20 -19.7 3.5 | 62 14 -12.2 -6.4 58 44 21336 85 8 -8.0 -0.7 | 2 11 -0.4 -10.5 59 42 21641 90 15 -15.0 0.0 | 37 12 -7.5 -9.8 60 40 21946 85 13 -13.0 -1.1 | 26 12 -5.4 -11.0 61 38 22250 150 11 -5.5 9.5 | 278 2 2.0 -0.3 62 36 22555 65 11 -10.0 -4.6 | 10 15 -2.4 -14.5 63 34 22860 105 13 -12.6 3.4 | 38 8 -5.0 -6.5 64 32 23165 95 21 -20.9 1.8 | 59 16 -13.4 -8.0 65 30 23640 85 26 -25.9 -2.3 | 57 22 -18.4 -12.1 66 29 23774 80 29 -28.6 -5.0 | 55 26 -21.0 -14.9 67 28 24079 85 26 -25.9 -2.3 | 57 22 -18.4 -12.1 68 27 24384 75 27 -26.1 -7.0 | 48 25 -18.6 -16.8 69 24 24994 90 32 -32.0 0.0 | 68 26 -24.5 -9.8 70 22 25603 80 40 -39.4 -6.9 | 62 36 -31.9 -16.8 71 21 25908 85 37 -36.9 -3.2 | 66 32 -29.3 -13.0 72 20 26213 85 32 -31.9 -2.8 | 63 27 -24.4 -12.6 73 20 26250 85 32 -31.9 -2.8 | 63 27 -24.4 -12.6 74 19 26518 85 33 -32.9 -2.9 | 63 28 -25.3 -12.7 75 17 26822 100 32 -31.5 5.6 | 80 24 -24.0 -4.3 76 15 27432 90 28 -28.0 0.0 | 64 23 -20.5 -9.8 77 13 27737 95 28 -27.9 2.4 | 70 22 -20.4 -7.4 Wind Parameters Mean winds (0-6000m): 112.5 at 16.5 knts Storm direction: 142.5 at 12.4 knts Shear (0-3000m) pos: 2.3 neg: 1.5 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 27.2 deg Storm rel helicity (0-3000m) pos: 48.8 neg: -57.7 tot: -8.8 m^2/s^2 ave: -2.9 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 0.4 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 11.09 Bulk Shear: 2.46 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 ------------------------------------------------------------------------------- 500 118 20 89 10| 8.4 0.0 8.4| 23.6 -7.2 16.3 32.7 0.50| 14.7 7.3 1000 114 22 85 13| 4.2 1.8 6.1| 25.3 -17.2 8.1 8.1 0.27| 9.7 2.6 1500 108 22 77 14| 2.8 3.0 5.8| 25.3 -51.5 -26.2 -17.5 -0.11| 9.6 -1.0 2000 104 21 69 14| 2.6 2.3 4.9| 36.8 -55.0 -18.2 -9.1 -0.03| 8.6 -0.3 2500 104 20 68 13| 2.3 1.8 4.1| 42.8 -57.7 -14.8 -5.9 -0.00| 7.8 -0.0 3000 104 20 68 13| 2.3 1.5 3.8| 48.8 -57.7 -8.8 -2.9 0.05| 7.1 0.4 4000 109 20 74 12| 2.5 1.8 4.3| 63.2 -73.6 -10.4 -2.6 0.04| 7.4 0.3 5000 109 18 68 10| 1.8 2.2 4.0| 63.2 -96.2 -33.0 -6.6 -0.14| 7.2 -1.0 6000 113 17 66 8| 2.6 1.8 4.5| 63.2-107.2 -44.0 -7.3 -0.24| 7.2 -1.7 Wrote GIF file: /home/apache/climate/data/raob//TNCM/skewt/TNCM.skewt.20251210.12.gif