UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for TNCM... Searching the city database file for: TNCM ... Date:0000Z 19 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 1013 9 28.4 25.8 86 2.6 26.4 0 0 300.4 304.3 299.2 362.5 21.07 1 1003 98 27.8 23.7 78 4.1 24.8 73 5 300.7 304.1 297.8 355.7 18.70 2 1000 125 27.8 23.7 78 4.1 24.8 95 7 301.0 304.4 298.0 356.2 18.76 3 985 259 26.4 23.1 82 3.3 24.0 95 8 300.8 304.2 297.7 354.9 18.36 4 925 811 23.6 15.6 61 8.0 18.2 100 8 303.4 305.7 294.2 339.5 12.14 5 850 1545 20.2 8.2 46 12.0 12.8 105 8 307.3 308.8 292.2 331.8 8.05 6 818 1874 18.2 5.2 42 13.0 10.6 111 6 308.6 309.9 291.6 329.4 6.79 7 786 2214 15.4 5.4 51 10.0 9.5 122 4 309.1 310.5 292.0 331.1 7.17 8 734 2791 12.0 -4.0 32 16.0 4.1 127 6 311.5 312.3 289.9 323.8 3.87 9 700 3186 9.6 2.6 62 7.0 5.6 100 7 313.1 314.4 292.7 333.8 6.61 10 696 3234 9.4 0.4 53 9.0 4.5 101 7 313.4 314.5 292.0 331.2 5.67 11 682 3402 9.0 -7.0 32 16.0 1.5 109 8 314.8 315.4 290.4 325.5 3.31 12 595 4517 0.8 -6.2 59 7.0 -2.5 276 2 317.8 318.6 292.0 330.9 4.04 13 594 4530 0.8 -6.2 59 7.0 -2.5 283 2 318.0 318.7 292.0 331.1 4.05 14 587 4626 1.0 -11.0 40 12.0 -4.1 309 2 319.3 319.8 291.3 328.6 2.81 15 582 4695 0.6 -16.4 27 17.0 -5.7 298 3 319.6 319.9 290.5 325.7 1.82 16 531 5426 -3.9 -10.9 58 7.0 -6.9 291 5 322.7 323.3 292.6 333.1 3.14 17 514 5683 -4.7 -17.7 35 13.0 -9.4 304 4 324.7 325.1 292.0 331.1 1.85 18 500 5900 -5.9 -17.9 38 12.0 -10.2 315 3 325.8 326.2 292.3 332.3 1.87 19 486 6121 -7.1 -16.1 49 9.0 -10.5 284 2 327.0 327.5 293.0 334.7 2.24 20 470 6381 -8.5 -24.5 26 16.0 -13.2 149 6 328.4 328.7 292.4 332.4 1.12 21 400 7610 -16.3 -20.2 72 3.9 -17.6 230 4 333.8 334.2 294.4 340.6 1.92 22 382 7954 -18.9 -22.5 73 3.6 -20.0 231 5 334.8 335.1 294.5 340.7 1.64 23 307 9546 -28.9 -48.9 13 20.0 -31.0 204 14 342.4 342.4 295.0 343.0 0.15 24 300 9710 -30.5 -49.5 14 19.0 -32.3 205 16 342.4 342.4 295.0 343.0 0.14 25 271 10425 -36.5 -44.5 43 8.0 -37.3 187 16 343.8 343.8 295.5 344.9 0.27 26 250 10980 -41.1 -50.1 37 9.0 -41.7 190 17 345.0 345.0 295.7 345.6 0.16 27 234 11427 -44.7 -58.7 19 14.0 -45.3 209 15 346.1 346.1 295.8 346.3 0.06 28 200 12460 -53.5 -59.5 48 6.0 -53.7 255 9 348.0 348.1 296.3 348.3 0.06 29 199 12492 -53.7 -59.7 48 6.0 -53.9 259 10 348.2 348.2 296.3 348.5 0.06 30 188 12853 -56.7 -66.7 27 10.0 -56.9 215 8 349.1 349.1 296.4 349.2 0.03 31 175 13301 -60.3 -68.3 34 8.0 -60.4 192 8 350.4 350.4 296.7 350.5 0.02 32 171 13444 -61.7 -69.7 34 8.0 -61.8 201 8 350.4 350.4 296.7 350.5 0.02 33 150 14240 -68.1 -74.1 42 6.0 -68.1 255 11 352.8 352.8 297.3 352.8 0.01 34 132 14998 -74.3 -79.1 47 4.8 -74.3 268 8 354.8 354.8 297.7 354.9 0.01 35 122 15456 -76.1 -81.1 45 5.0 -76.1 269 6 359.6 359.6 298.7 359.7 0.00 36 115 15798 -75.9 -81.9 38 6.0 -75.9 267 4 366.1 366.1 299.9 366.2 0.00 37 110 16055 -76.9 -84.9 27 8.0 -76.9 266 3 369.0 369.0 300.4 369.0 0.00 38 102 16487 -79.1 -86.1 31 7.0 -79.1 240 8 372.8 372.8 301.1 372.8 0.00 39 101 16543 -79.1 -86.1 31 7.0 -79.1 250 8 373.8 373.8 301.2 373.8 0.00 40 100 16600 -78.9 -84.9 37 6.0 -78.9 260 7 375.3 375.3 301.5 375.3 0.00 41 94 16952 -78.3 -85.3 31 7.0 -78.3 264 7 383.2 383.2 302.8 383.2 0.00 42 91 17136 -78.7 -85.7 31 7.0 -78.7 265 6 385.9 385.9 303.2 386.0 0.00 43 84 17594 -76.1 -83.1 32 7.0 -76.2 239 3 400.2 400.2 305.2 400.2 0.00 44 78 18024 -73.5 -86.5 12 13.0 -73.6 149 9 414.1 414.1 307.0 414.1 0.00 45 76 18175 -74.1 -90.1 7 16.0 -74.2 111 12 416.0 416.0 307.2 416.0 0.00 46 70 18660 -69.1 -87.1 6 18.0 -69.2 130 8 436.6 436.6 309.5 436.6 0.00 47 64 19194 -70.1 -89.1 5 19.0 -70.2 90 1 445.7 445.7 310.4 445.7 0.00 48 53 20327 -66.3 -88.3 3 22.0 -66.5 79 14 479.2 479.2 313.4 479.2 0.00 49 50 20680 -66.1 -89.1 3 23.0 -66.4 115 30 487.7 487.7 314.1 487.7 0.00 50 46 21187 -64.9 -88.9 2 24.0 -65.3 107 27 502.4 502.4 315.1 502.4 0.00 51 39 22200 -62.1 -88.1 2 26.0 -62.7 85 38 533.8 533.8 317.2 533.8 0.00 52 32 23440 -56.1 -86.1 1 30.0 -57.5 85 45 580.9 580.9 319.7 580.9 0.01 53 30 23850 -55.9 -85.9 1 30.0 -57.3 75 46 592.2 592.3 320.3 592.3 0.01 54 25 25020 -52.3 -83.3 1 31.0 -54.7 86 46 634.3 634.3 322.1 634.4 0.02 55 20 26470 -50.3 -82.3 1 32.0 -53.7 90 46 682.2 682.2 323.9 682.4 0.02 56 17 27536 -48.1 -80.1 1 32.0 -52.6 90 48 721.7 721.7 325.1 722.0 0.04 57 14 28814 -48.9 -80.9 1 32.0 -53.7 96 49 760.2 760.2 326.2 760.6 0.04 58 14 28814 -47.9 -79.9 1 32.0 -53.1 96 49 763.6 763.6 326.3 764.0 0.05 TRP 102 16487 -79.1 -86.1 31 7.0 -79.1 240 8 372.8 372.8 301.1 372.8 0.00 WND Sounding variables and indices 1000-500 mb thick: 5775.00 m Freezing level: 575.20 mb = 4792.19 m = 15722.23 ft Wetbulb zero: 649.58 mb = 3799.97 m = 12466.94 ft Precipitable water: 1.60 inches Sfc-500 mean rel hum: 49.19 % Est. max temperature: 34.60 C = 94.27 F Sfc-Lift cond lev (LCL): 976.09 mb = 338.62 m = 1110.96 ft T: 26.00 C 700-500 lapse rate: 5.71 C/km ThetaE index: 26.75 C Layer 985.0- 786.0 mb Conv cond level (CCL): 811.75 mb = 1939.74 m = 6363.89 ft Mean mixing ratio: 15.84 g/kg Conv temperature: 36.67 C = 98.01 F Cap Strength: 2.98 C Lifted Index: -2.52 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.46 C Lifted Index @700 mb: -0.67 C Showalter Index: 4.51 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 26.10 C Cross Totals Index: 14.10 C K Index: 27.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 117.40 Risk: None Energy Index: 0.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 678.49 J/kg Max Up Vert Vel: 36.84 m/s Conv Inhibition (B-): 117.74 J/kg Cap Strength: 2.98 C Lift Cond Lev (LCL): 893.02 mb = 1116.40 m = 3662.69 ft Lev Free Conv (LFC): 728.02 mb = 2858.80 m = 9379.16 ft Equ Level (EL): 198.02 mb = 12523.33 m = 41086.55 ft B at Equ Level: 678.20 J/kg Max Parcel Lev (MPL): 108.02 mb = 16158.62 m = 53013.21 ft Wind level data Storm motion: 147 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 1013 9 0 0 -0.0 -0.0 | 327 5 2.5 -3.8 1 1000 125 95 7 -7.0 0.6 | 54 6 -4.5 -3.2 2 980 305 95 8 -8.0 0.7 | 60 6 -5.5 -3.1 3 946 610 95 9 -9.0 0.8 | 65 7 -6.5 -3.1 4 925 811 100 8 -7.9 1.4 | 66 6 -5.4 -2.4 5 914 914 85 8 -8.0 -0.7 | 50 7 -5.5 -4.5 6 883 1219 85 8 -8.0 -0.7 | 50 7 -5.5 -4.5 7 850 1545 105 8 -7.7 2.1 | 71 6 -5.2 -1.8 8 822 1829 110 6 -5.6 2.1 | 60 4 -3.1 -1.8 9 793 2134 115 3 -2.7 1.3 | 5 3 -0.2 -2.6 10 765 2438 145 6 -3.4 4.9 | 139 1 -0.9 1.1 11 738 2743 130 6 -4.6 3.9 | 91 2 -2.1 0.0 12 700 3186 100 7 -6.9 1.2 | 59 5 -4.4 -2.6 13 686 3353 105 8 -7.7 2.1 | 71 6 -5.2 -1.8 14 660 3658 135 7 -4.9 4.9 | 114 3 -2.5 1.1 15 612 4267 155 5 -2.1 4.5 | 209 1 0.4 0.7 16 589 4572 315 1 0.7 -0.7 | 325 6 3.2 -4.5 17 568 4877 265 8 8.0 0.7 | 287 11 10.5 -3.1 18 500 5900 315 3 2.1 -2.1 | 322 8 4.6 -6.0 19 487 6096 295 2 1.8 -0.8 | 317 6 4.3 -4.7 20 468 6401 135 6 -4.2 4.2 | 103 2 -1.7 0.4 21 416 7315 265 8 8.0 0.7 | 287 11 10.5 -3.1 22 400 7610 230 4 3.1 2.6 | 283 6 5.6 -1.3 23 399 7620 240 5 4.3 2.5 | 281 7 6.8 -1.3 24 338 8839 205 4 1.7 3.6 | 273 4 4.2 -0.2 25 324 9144 200 10 3.4 9.4 | 227 8 5.9 5.6 26 300 9710 205 16 6.8 14.5 | 221 14 9.3 10.7 27 261 10668 180 16 0.0 16.0 | 192 12 2.5 12.2 28 250 10980 190 17 3.0 16.7 | 203 14 5.4 12.9 29 200 12460 255 9 8.7 2.3 | 278 11 11.2 -1.5 30 199 12497 260 10 9.8 1.7 | 280 13 12.3 -2.1 31 180 13106 180 7 0.0 7.0 | 218 4 2.5 3.2 32 150 14240 255 11 10.6 2.8 | 274 13 13.1 -1.0 33 140 14630 265 9 9.0 0.8 | 285 12 11.5 -3.1 34 126 15240 270 7 7.0 -0.0 | 292 10 9.5 -3.8 35 108 16154 265 2 2.0 0.2 | 309 6 4.5 -3.7 36 102 16487 240 8 6.9 4.0 | 269 9 9.4 0.2 37 100 16600 260 7 6.9 1.2 | 286 10 9.4 -2.6 38 97 16764 245 8 7.3 3.4 | 273 10 9.7 -0.5 39 92 17069 275 7 7.0 -0.6 | 295 10 9.5 -4.4 40 87 17374 235 2 1.6 1.1 | 303 5 4.1 -2.7 41 83 17678 240 3 2.6 1.5 | 295 6 5.1 -2.3 42 75 18288 85 14 -13.9 -1.2 | 66 13 -11.5 -5.1 43 71 18593 165 7 -1.8 6.8 | 193 3 0.7 2.9 44 70 18660 130 8 -6.1 5.1 | 110 4 -3.6 1.3 45 64 19202 90 1 -1.0 0.0 | 339 4 1.5 -3.8 46 61 19507 20 4 -1.4 -3.8 | 352 8 1.1 -7.6 47 55 20117 90 15 -15.0 0.0 | 73 13 -12.5 -3.8 48 52 20422 75 14 -13.5 -3.6 | 56 13 -11.0 -7.5 49 50 20680 115 30 -27.2 12.7 | 110 26 -24.7 8.8 50 47 21031 115 30 -27.2 12.7 | 110 26 -24.7 8.8 51 45 21336 100 25 -24.6 4.3 | 91 22 -22.1 0.5 52 41 21946 80 39 -38.4 -6.8 | 74 37 -35.9 -10.6 53 39 22250 85 38 -37.9 -3.3 | 79 36 -35.4 -7.1 54 37 22555 80 43 -42.3 -7.5 | 74 41 -39.9 -11.3 55 35 22860 95 32 -31.9 2.8 | 88 29 -29.4 -1.0 56 34 23165 80 38 -37.4 -6.6 | 73 36 -34.9 -10.4 57 30 23774 90 52 -52.0 0.0 | 86 50 -49.5 -3.8 58 30 23850 75 46 -44.4 -11.9 | 69 45 -41.9 -15.7 59 29 24079 80 45 -44.3 -7.8 | 74 43 -41.8 -11.6 60 28 24384 80 51 -50.2 -8.9 | 75 49 -47.7 -12.7 61 26 24689 85 47 -46.8 -4.1 | 80 45 -44.3 -7.9 62 25 24994 85 46 -45.8 -4.0 | 80 44 -43.3 -7.8 63 24 25298 90 42 -42.0 0.0 | 84 40 -39.5 -3.8 64 23 25603 85 42 -41.8 -3.7 | 79 40 -39.3 -7.5 65 21 26213 95 52 -51.8 4.5 | 91 49 -49.3 0.7 66 20 26470 90 46 -46.0 0.0 | 85 44 -43.5 -3.8 67 20 26518 100 48 -47.3 8.3 | 96 45 -44.8 4.5 68 18 26822 90 48 -48.0 0.0 | 85 46 -45.5 -3.8 69 16 27432 90 48 -48.0 0.0 | 85 46 -45.5 -3.8 70 13 28042 100 49 -48.3 8.5 | 96 46 -45.8 4.7 71 11 28651 80 50 -49.2 -8.7 | 75 48 -46.7 -12.5 72 10 28956 85 49 -48.8 -4.3 | 80 47 -46.3 -8.1 Wind Parameters Mean winds (0-6000m): 117.0 at 6.1 knts Storm direction: 147.0 at 4.6 knts Shear (0-3000m) pos: 1.3 neg: 0.7 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 102.4 deg Storm rel helicity (0-3000m) pos: 16.0 neg: -6.8 tot: 9.2 m^2/s^2 ave: 3.1 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 1.3 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 751.83 Bulk Shear: 0.90 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 95 7 54 5| 8.9 0.0 8.9| 11.0 0.0 11.0 21.9 0.93| 10.0 9.4 1000 94 8 58 6| 4.5 0.8 5.3| 11.4 -2.9 8.5 8.5 0.57| 6.9 3.9 1500 93 8 57 6| 3.1 0.5 3.7| 14.9 -2.9 12.0 8.0 0.61| 5.5 3.3 2000 96 7 58 6| 1.4 0.4 1.8| 15.1 -4.9 10.2 5.1 0.38| 5.1 2.0 2500 101 7 59 5| 1.6 0.3 1.9| 16.0 -5.5 10.5 4.2 0.39| 5.1 1.9 3000 105 7 62 5| 1.3 0.7 2.0| 16.0 -6.8 9.2 3.1 0.26| 4.8 1.3 4000 109 7 67 4| 1.1 0.5 1.6| 20.9 -7.6 13.2 3.3 0.32| 4.6 1.5 5000 114 6 69 4| 0.5 0.5 1.0| 30.3 -20.0 10.3 2.1 0.28| 5.6 1.6 6000 117 6 70 3| 0.2 0.4 0.7| 42.4 -20.7 21.8 3.6 0.32| 5.2 1.7 Wrote GIF file: /home/apache/climate/data/raob//TNCM/skewt/TNCM.skewt.20251019.00.gif