UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for TNCM... Searching the city database file for: TNCM ... Date:1200Z 9 OCT 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 1010 9 28.0 28.0 100 0.0 28.0 50 3 300.3 304.7 300.9 371.7 24.17 1 1005 52 28.2 26.4 90 1.8 26.9 62 5 300.9 305.0 299.8 366.0 22.04 2 1000 96 27.4 23.8 81 3.6 24.7 75 7 300.5 304.0 297.9 356.1 18.88 3 952 530 23.8 22.5 92 1.3 22.9 82 10 301.2 304.5 297.7 355.1 18.31 4 925 782 22.6 19.8 84 2.8 20.6 85 13 302.4 305.3 296.5 349.4 15.91 5 912 905 22.2 18.4 79 3.8 19.5 90 13 303.2 306.0 296.0 347.0 14.76 6 850 1515 18.8 13.8 73 5.0 15.5 80 16 305.8 308.0 294.6 341.1 11.75 7 837 1647 18.2 13.2 73 5.0 14.9 78 15 306.6 308.7 294.6 341.1 11.47 8 831 1709 17.6 13.0 74 4.6 14.6 77 14 306.6 308.7 294.6 340.9 11.40 9 820 1823 17.2 11.2 68 6.0 13.3 75 13 307.3 309.2 293.9 338.3 10.24 10 770 2359 15.2 6.2 55 9.0 9.8 62 13 310.7 312.2 293.0 334.6 7.74 11 700 3161 10.0 6.9 81 3.1 8.1 90 8 313.6 315.3 294.7 341.4 8.96 12 696 3209 9.8 6.9 82 2.9 8.0 94 8 313.9 315.6 294.8 341.9 9.01 13 629 4044 5.8 -2.2 56 8.0 1.6 106 3 318.5 319.5 293.1 335.1 5.18 14 599 4442 2.8 -1.8 72 4.6 0.4 123 2 319.5 320.6 293.7 337.6 5.61 15 586 4619 1.6 -4.4 64 6.0 -1.4 117 2 320.1 321.0 293.2 335.4 4.71 16 540 5273 -2.9 -5.4 83 2.5 -4.1 306 1 322.3 323.3 293.8 337.8 4.74 17 526 5481 -3.9 -7.5 76 3.6 -5.5 259 1 323.6 324.4 293.6 337.2 4.14 18 500 5880 -5.7 -10.5 69 4.8 -7.8 20 3 326.1 326.8 293.7 337.6 3.44 19 494 5975 -6.5 -12.5 62 6.0 -8.9 9 3 326.2 326.8 293.4 336.3 2.96 20 487 6087 -7.1 -11.4 71 4.3 -8.9 356 3 326.8 327.5 293.8 337.9 3.29 21 469 6380 -8.7 -14.7 62 6.0 -11.0 319 3 328.4 328.9 293.7 337.3 2.61 22 463 6480 -9.5 -15.5 62 6.0 -11.8 306 2 328.6 329.1 293.6 337.1 2.47 23 459 6547 -9.7 -16.7 57 7.0 -12.2 297 2 329.2 329.6 293.6 337.0 2.26 24 437 6926 -12.5 -15.0 82 2.5 -13.5 274 2 330.3 330.8 294.3 339.7 2.73 25 417 7284 -13.7 -27.7 30 14.0 -17.3 272 3 333.2 333.4 293.5 336.6 0.94 26 410 7413 -14.7 -19.2 69 4.5 -16.2 271 3 333.5 333.9 294.5 340.7 2.04 27 400 7600 -15.3 -22.3 55 7.0 -17.4 270 3 335.1 335.4 294.5 340.8 1.60 28 379 8004 -17.5 -29.5 34 12.0 -20.4 273 5 337.4 337.6 294.5 340.7 0.88 29 360 8385 -20.7 -31.7 37 11.0 -23.1 215 5 338.1 338.3 294.6 340.9 0.75 30 353 8529 -21.9 -32.9 36 11.0 -24.1 193 5 338.4 338.5 294.6 341.0 0.68 31 350 8592 -22.5 -33.5 36 11.0 -24.6 195 5 338.4 338.6 294.6 340.9 0.65 32 336 8889 -24.9 -36.9 32 12.0 -26.9 232 4 339.1 339.2 294.6 341.0 0.48 33 318 9285 -28.1 -36.1 46 8.0 -29.4 237 4 340.1 340.2 294.8 342.2 0.55 34 303 9630 -30.3 -40.3 37 10.0 -31.6 211 7 341.7 341.8 295.1 343.2 0.38 35 300 9700 -30.9 -39.9 41 9.0 -32.1 215 8 341.8 341.9 295.1 343.4 0.40 36 289 9965 -33.1 -39.1 55 6.0 -33.9 232 8 342.4 342.5 295.3 344.1 0.45 37 276 10288 -35.5 -43.5 44 8.0 -36.3 254 8 343.4 343.5 295.4 344.6 0.29 38 250 10970 -41.1 -52.1 30 11.0 -41.8 260 9 345.0 345.0 295.6 345.5 0.12 39 244 11134 -42.5 -54.5 26 12.0 -43.2 260 9 345.3 345.3 295.7 345.7 0.10 40 200 12440 -53.9 -58.5 57 4.6 -54.0 280 15 347.4 347.4 296.1 347.7 0.07 41 198 12504 -54.7 -59.2 57 4.5 -54.8 280 15 347.1 347.2 296.1 347.4 0.07 42 181 13071 -59.1 -66.1 40 7.0 -59.2 285 19 349.0 349.0 296.4 349.1 0.03 43 173 13353 -61.5 -67.5 45 6.0 -61.6 284 20 349.6 349.6 296.5 349.7 0.03 44 167 13570 -63.5 -70.5 38 7.0 -63.6 283 21 349.8 349.8 296.6 349.9 0.02 45 165 13644 -63.9 -68.9 50 5.0 -64.0 283 21 350.3 350.3 296.7 350.4 0.02 46 153 14101 -67.7 -75.7 31 8.0 -67.8 281 23 351.5 351.5 297.0 351.5 0.01 47 150 14220 -68.5 -75.5 36 7.0 -68.5 280 23 352.1 352.1 297.1 352.1 0.01 48 139 14673 -71.9 -76.1 53 4.2 -71.9 289 23 353.9 353.9 297.5 353.9 0.01 49 133 14933 -72.9 -78.9 40 6.0 -72.9 278 19 356.6 356.6 298.0 356.6 0.01 50 128 15158 -72.5 -80.5 29 8.0 -72.5 269 16 361.2 361.2 299.0 361.2 0.00 51 102 16468 -80.1 -82.8 64 2.7 -80.1 191 11 370.9 370.9 300.7 370.9 0.00 52 101 16524 -80.5 -83.2 64 2.7 -80.5 235 11 371.1 371.1 300.8 371.2 0.00 53 100 16580 -80.7 -83.6 62 2.9 -80.7 240 11 371.8 371.8 300.9 371.8 0.00 54 97 16752 -79.7 -82.1 67 2.4 -79.7 240 11 377.0 377.0 301.8 377.0 0.00 55 93 16991 -77.9 -82.2 50 4.3 -77.9 284 14 385.1 385.1 303.1 385.2 0.00 56 89 17241 -79.1 -83.3 50 4.2 -79.1 331 18 387.6 387.6 303.5 387.6 0.00 57 86 17435 -78.5 -87.5 22 9.0 -78.5 357 19 392.6 392.6 304.2 392.6 0.00 58 79 17920 -76.7 -84.7 27 8.0 -76.7 25 10 406.0 406.0 306.0 406.0 0.00 59 77 18068 -75.9 -86.9 16 11.0 -75.9 32 11 410.7 410.7 306.6 410.7 0.00 60 70 18620 -74.1 -92.1 5 18.0 -74.2 80 18 425.9 425.9 308.4 425.9 0.00 61 65 19055 -70.5 -90.5 4 20.0 -70.6 82 22 442.8 442.8 310.1 442.9 0.00 62 50 20640 -62.3 -89.3 2 27.0 -62.7 110 33 496.7 496.7 314.7 496.7 0.00 63 49 20765 -62.3 -89.3 2 27.0 -62.7 96 43 499.5 499.5 314.9 499.6 0.00 64 45 21291 -61.5 -89.5 1 28.0 -62.0 113 23 513.8 513.8 315.9 513.8 0.00 65 39 22172 -64.1 -92.1 1 28.0 -64.6 101 31 528.7 528.7 316.8 528.7 0.00 66 37 22494 -64.3 -92.3 1 28.0 -64.7 96 34 536.2 536.2 317.3 536.2 0.00 67 36 22662 -63.5 -90.5 1 27.0 -64.0 91 35 542.5 542.5 317.6 542.5 0.00 68 30 23790 -59.9 -88.9 1 29.0 -60.8 70 42 581.3 581.3 319.8 581.4 0.00 69 28 24221 -59.7 -88.7 1 29.0 -60.7 73 40 593.5 593.5 320.3 593.5 0.01 70 28 24221 -59.7 -88.7 1 29.0 -60.7 73 40 593.5 593.5 320.3 593.5 0.01 71 27 24449 -59.5 -88.5 1 29.0 -60.6 69 45 600.3 600.3 320.6 600.3 0.01 72 24 25192 -56.3 -86.3 1 30.0 -58.0 95 47 630.1 630.1 321.9 630.2 0.01 73 23 25465 -53.3 -84.3 1 31.0 -55.6 89 49 646.7 646.7 322.6 646.8 0.01 74 20 26370 -50.9 -82.9 1 32.0 -54.1 100 56 680.4 680.4 323.8 680.5 0.02 75 17 27432 -49.3 -81.3 1 32.0 -53.4 102 54 717.9 717.9 325.0 718.1 0.03 76 14 28701 -50.7 -82.7 1 32.0 -54.9 95 50 754.1 754.1 326.1 754.4 0.03 77 12 29709 -48.9 -80.9 1 32.0 -54.2 101 49 794.5 794.5 327.1 794.9 0.05 TRP 101 16524 -80.5 -83.2 64 2.7 -80.5 235 11 371.1 371.1 300.8 371.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5784.00 m Freezing level: 569.64 mb = 4851.43 m = 15916.57 ft Wetbulb zero: 596.25 mb = 4478.74 m = 14693.84 ft Precipitable water: 2.14 inches Sfc-500 mean rel hum: 72.54 % Est. max temperature: 33.13 C = 91.63 F Sfc-Lift cond lev (LCL): 1010.57 mb = 9.00 m = 29.53 ft T: 28.00 C 700-500 lapse rate: 5.77 C/km ThetaE index: 37.07 C Layer 1005.0- 700.0 mb Conv cond level (CCL): 892.62 mb = 1091.32 m = 3580.39 ft Mean mixing ratio: 17.97 g/kg Conv temperature: 31.75 C = 89.15 F Cap Strength: 0.97 C Lifted Index: -4.25 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.85 C Lifted Index @700 mb: -1.77 C Showalter Index: 0.67 C Risk: Thunderstorms probable Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 19.50 C K Index: 35.20 Risk: > 80 % chance of thunderstorms Sweat Index: 200.60 Risk: None Energy Index: -0.68 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1789.51 J/kg Max Up Vert Vel: 59.82 m/s Conv Inhibition (B-): 16.64 J/kg Cap Strength: 0.90 C Lift Cond Lev (LCL): 927.22 mb = 760.98 m = 2496.61 ft Lev Free Conv (LFC): 842.22 mb = 1593.95 m = 5229.45 ft Equ Level (EL): 132.22 mb = 14967.20 m = 49104.40 ft B at Equ Level: 1745.38 J/kg Max Parcel Lev (MPL): 82.22 mb = 17691.90 m = 58043.59 ft Wind level data Storm motion: 107 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 1010 9 50 3 -2.3 -1.9 | 321 5 2.9 -3.5 1 1000 96 75 7 -6.8 -1.8 | 25 4 -1.6 -3.4 2 977 305 75 8 -7.7 -2.1 | 35 4 -2.5 -3.7 3 943 610 85 11 -11.0 -1.0 | 66 6 -5.8 -2.6 4 925 782 85 13 -13.0 -1.1 | 71 8 -7.8 -2.7 5 911 914 90 13 -13.0 0.0 | 78 8 -7.8 -1.6 6 880 1219 80 13 -12.8 -2.3 | 63 9 -7.6 -3.9 7 850 1515 80 16 -15.8 -2.8 | 67 11 -10.6 -4.4 8 819 1829 75 13 -12.6 -3.4 | 56 9 -7.4 -5.0 9 790 2134 80 12 -11.8 -2.1 | 61 8 -6.6 -3.7 10 762 2438 55 13 -10.6 -7.5 | 31 11 -5.5 -9.1 11 735 2743 55 10 -8.2 -5.7 | 22 8 -3.0 -7.3 12 700 3161 90 8 -8.0 0.0 | 60 3 -2.8 -1.6 13 684 3353 105 7 -6.8 1.8 | 97 2 -1.6 0.2 14 658 3658 85 4 -4.0 -0.3 | 328 2 1.2 -2.0 15 610 4267 120 2 -1.7 1.0 | 280 4 3.5 -0.6 16 588 4572 125 2 -1.6 1.1 | 277 4 3.6 -0.5 17 566 4877 30 1 -0.5 -0.9 | 298 5 4.7 -2.5 18 525 5486 255 1 1.0 0.3 | 282 6 6.2 -1.3 19 506 5791 5 3 -0.3 -3.0 | 313 7 4.9 -4.6 20 500 5880 20 3 -1.0 -2.8 | 317 6 4.2 -4.4 21 486 6096 355 3 0.3 -3.0 | 310 7 5.5 -4.6 22 449 6706 275 2 2.0 -0.2 | 284 7 7.2 -1.8 23 400 7600 270 3 3.0 -0.0 | 281 8 8.2 -1.6 24 399 7620 330 5 2.5 -4.3 | 308 10 7.7 -5.9 25 352 8534 190 5 0.9 4.9 | 241 7 6.1 3.3 26 324 9144 265 4 4.0 0.3 | 278 9 9.2 -1.3 27 311 9449 200 5 1.7 4.7 | 246 8 6.9 3.1 28 300 9700 215 8 4.6 6.6 | 243 11 9.8 4.9 29 261 10668 280 8 7.9 -1.4 | 283 13 13.1 -3.0 30 250 10970 260 9 8.9 1.6 | 270 14 14.1 -0.0 31 218 11887 260 11 10.8 1.9 | 269 16 16.0 0.3 32 200 12440 280 15 14.8 -2.6 | 282 20 20.0 -4.2 33 180 13106 285 19 18.4 -4.9 | 285 24 23.5 -6.5 34 150 14220 280 23 22.7 -4.0 | 281 28 27.8 -5.6 35 140 14630 290 23 21.6 -7.9 | 289 28 26.8 -9.5 36 126 15240 265 15 14.9 1.3 | 271 20 20.1 -0.3 37 113 15850 210 14 7.0 12.1 | 229 16 12.2 10.5 38 102 16459 185 11 1.0 11.0 | 213 11 6.1 9.4 39 101 16524 235 11 9.0 6.3 | 252 15 14.2 4.7 40 100 16580 240 11 9.5 5.5 | 255 15 14.7 3.9 41 97 16764 240 11 9.5 5.5 | 255 15 14.7 3.9 42 87 17374 355 20 1.7 -19.9 | 342 23 6.9 -21.5 43 83 17678 5 17 -1.5 -16.9 | 349 19 3.7 -18.5 44 78 17983 30 9 -4.5 -7.8 | 356 9 0.7 -9.4 45 74 18288 35 15 -8.6 -12.3 | 14 14 -3.4 -13.9 46 70 18593 65 22 -19.9 -9.3 | 54 18 -14.7 -10.9 47 70 18620 80 18 -17.7 -3.1 | 69 13 -12.5 -4.7 48 67 18898 85 15 -14.9 -1.3 | 73 10 -9.8 -2.9 49 64 19202 80 27 -26.6 -4.7 | 74 22 -21.4 -6.3 50 60 19507 105 28 -27.0 7.2 | 104 23 -21.9 5.6 51 57 19812 100 23 -22.7 4.0 | 98 18 -17.5 2.4 52 55 20117 80 28 -27.6 -4.9 | 74 23 -22.4 -6.5 53 50 20640 110 33 -31.0 11.3 | 111 28 -25.8 9.7 54 49 20726 95 44 -43.8 3.8 | 93 39 -38.6 2.2 55 45 21336 115 21 -19.0 8.9 | 118 16 -13.8 7.3 56 37 22555 95 35 -34.9 3.1 | 93 30 -29.7 1.4 57 35 22860 85 35 -34.9 -3.1 | 81 30 -29.7 -4.7 58 33 23165 95 38 -37.9 3.3 | 93 33 -32.7 1.7 59 32 23470 80 38 -37.4 -6.6 | 76 33 -32.2 -8.2 60 30 23774 90 40 -40.0 0.0 | 87 35 -34.8 -1.6 61 30 23790 70 42 -39.5 -14.4 | 65 38 -34.3 -16.0 62 29 24079 80 36 -35.5 -6.3 | 75 31 -30.3 -7.9 63 27 24384 65 44 -39.9 -18.6 | 60 40 -34.7 -20.2 64 25 24994 95 51 -50.8 4.4 | 94 46 -45.6 2.8 65 24 25298 95 46 -45.8 4.0 | 93 41 -40.6 2.4 66 23 25603 85 51 -50.8 -4.4 | 82 46 -45.6 -6.1 67 22 25908 85 55 -54.8 -4.8 | 83 50 -49.6 -6.4 68 21 26213 90 58 -58.0 0.0 | 88 53 -52.8 -1.6 69 20 26370 100 56 -55.1 9.7 | 99 51 -50.0 8.1 70 19 26518 90 56 -56.0 0.0 | 88 51 -50.8 -1.6 71 18 26822 105 55 -53.1 14.2 | 105 50 -47.9 12.6 72 16 27127 100 54 -53.2 9.4 | 99 49 -48.0 7.8 73 15 27432 100 48 -47.3 8.3 | 99 43 -42.1 6.7 74 14 27737 95 50 -49.8 4.4 | 94 45 -44.6 2.8 75 13 28042 105 49 -47.3 12.7 | 105 44 -42.1 11.1 76 12 28346 100 49 -48.3 8.5 | 99 44 -43.1 6.9 77 11 28651 105 47 -45.4 12.2 | 105 42 -40.2 10.6 78 8 29870 90 45 -45.0 0.0 | 88 40 -39.8 -1.6 Wind Parameters Mean winds (0-6000m): 77.2 at 7.2 knts Storm direction: 107.2 at 5.4 knts Shear (0-3000m) pos: 1.9 neg: 1.2 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 82.6 deg Storm rel helicity (0-3000m) pos: 18.7 neg: -23.6 tot: -4.9 m^2/s^2 ave: -1.6 10^-3 m/s^2 rel: 0.10 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 0.6 10^-3/s Energy-Hel index: 0.16 Bulk Rich Number: 63658.77 Bulk Shear: 0.03 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 76 8 33 4| 7.8 0.0 7.8| 7.4 0.0 7.4 14.9 0.92| 8.2 7.6 1000 82 10 58 5| 5.5 0.0 5.5| 12.2 -1.4 10.8 10.8 0.73| 6.5 4.8 1500 82 11 62 7| 3.7 1.2 4.9| 14.0 -4.5 9.4 6.3 0.49| 5.9 2.9 2000 81 12 62 7| 2.8 0.5 3.3| 14.6 -9.6 5.0 2.5 0.33| 5.4 1.8 2500 78 12 58 8| 2.2 1.4 3.6| 15.1 -21.3 -6.2 -2.5 0.08| 5.6 0.5 3000 75 12 53 8| 1.9 1.2 3.1| 18.7 -23.6 -4.9 -1.6 0.10| 5.7 0.6 4000 78 10 52 6| 1.2 0.9 2.1| 20.6 -25.4 -4.8 -1.2 0.03| 5.4 0.2 5000 79 8 43 4| 1.0 1.0 2.0| 22.1 -26.2 -4.2 -0.8 0.04| 4.8 0.2 6000 77 7 30 4| 0.6 0.8 1.4| 29.5 -29.3 0.2 0.0 0.08| 4.6 0.4 Wrote GIF file: /home/apache/climate/data/raob//TNCM/skewt/TNCM.skewt.20251009.12.gif