UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for TNCM... Searching the city database file for: TNCM ... Date:0000Z 20 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 29.2 25.8 82 3.4 26.7 70 13 301.2 305.1 299.4 363.5 21.07 1 1001 114 28.0 23.6 77 4.4 24.7 93 17 301.1 304.5 297.9 355.9 18.63 2 1000 123 27.8 23.5 77 4.3 24.6 95 17 301.0 304.3 297.8 355.5 18.53 3 989 221 27.4 23.2 78 4.2 24.3 95 20 301.5 304.9 297.8 355.8 18.40 4 965 439 26.0 21.7 77 4.3 22.9 97 22 302.2 305.4 297.3 353.0 17.18 5 925 812 22.8 20.0 84 2.8 20.8 105 23 302.6 305.6 296.7 350.3 16.11 6 912 935 21.8 19.2 85 2.6 20.0 105 24 302.8 305.7 296.4 348.8 15.54 7 882 1226 20.2 17.2 83 3.0 18.1 110 26 304.1 306.7 295.8 346.1 14.14 8 854 1504 17.8 17.3 97 0.5 17.5 106 24 304.4 307.1 296.3 348.2 14.71 9 850 1544 17.8 17.8 100 0.0 17.8 105 24 304.8 307.6 296.7 350.3 15.26 10 816 1893 15.6 15.6 100 0.0 15.6 101 22 306.0 308.6 296.1 347.4 13.79 11 778 2297 13.4 12.4 94 1.0 12.7 100 23 307.9 310.1 295.1 343.3 11.71 12 763 2462 14.0 11.5 85 2.5 12.4 95 23 310.2 312.4 295.4 344.6 11.25 13 700 3186 10.0 5.0 71 5.0 7.1 90 19 313.6 315.1 293.8 338.0 7.84 14 562 4976 -1.1 -15.1 34 14.0 -6.5 99 14 320.8 321.2 291.1 327.9 2.10 15 523 5547 -4.3 -14.3 46 10.0 -8.2 102 5 323.6 324.1 292.2 331.8 2.42 16 503 5853 -6.1 -21.1 29 15.0 -10.9 141 6 325.0 325.3 291.7 330.0 1.41 17 500 5900 -6.5 -16.5 45 10.0 -10.1 125 6 325.1 325.5 292.3 332.3 2.10 18 493 6010 -7.3 -16.3 49 9.0 -10.6 119 5 325.4 325.9 292.5 332.9 2.17 19 467 6429 -9.3 -20.3 40 11.0 -12.9 164 4 328.0 328.4 292.7 333.7 1.63 20 446 6784 -10.7 -16.7 61 6.0 -12.9 140 4 330.6 331.1 294.0 338.7 2.32 21 400 7610 -16.5 -25.5 46 9.0 -18.9 135 4 333.5 333.8 293.8 337.9 1.20 22 373 8131 -19.9 -34.9 25 15.0 -22.8 148 5 335.8 335.9 293.7 337.8 0.53 23 369 8211 -20.3 -31.3 37 11.0 -22.7 148 4 336.3 336.4 294.1 339.1 0.76 24 360 8393 -21.1 -41.1 15 20.0 -24.2 146 3 337.6 337.6 294.0 338.7 0.29 25 331 9006 -25.9 -30.1 68 4.2 -26.8 201 11 339.2 339.4 295.0 342.7 0.95 26 323 9183 -26.9 -31.9 63 5.0 -27.9 220 14 340.2 340.4 295.1 343.3 0.82 27 308 9523 -29.7 -32.8 74 3.1 -30.3 220 16 340.9 341.1 295.3 343.9 0.79 28 300 9710 -30.9 -35.1 67 4.2 -31.6 220 17 341.8 342.0 295.3 344.3 0.64 29 250 10980 -40.9 -50.9 33 10.0 -41.6 205 25 345.3 345.3 295.7 345.8 0.14 30 241 11229 -42.7 -55.7 23 13.0 -43.4 203 27 346.2 346.2 295.8 346.5 0.08 31 226 11660 -46.5 -55.5 35 9.0 -46.9 201 30 346.8 346.8 296.0 347.2 0.09 32 204 12332 -52.1 -62.1 29 10.0 -52.4 209 33 348.3 348.3 296.3 348.5 0.04 33 200 12460 -53.1 -62.1 33 9.0 -53.4 210 33 348.7 348.7 296.4 348.9 0.04 34 197 12557 -53.9 -61.9 37 8.0 -54.1 210 32 348.9 348.9 296.4 349.1 0.05 35 188 12856 -56.3 -67.3 24 11.0 -56.5 210 30 349.7 349.7 296.6 349.8 0.02 36 165 13670 -63.5 -71.5 33 8.0 -63.6 210 28 351.0 351.0 296.8 351.1 0.01 37 153 14130 -66.3 -77.3 20 11.0 -66.4 215 25 353.9 353.9 297.5 353.9 0.01 38 150 14250 -66.9 -77.9 20 11.0 -67.0 220 22 354.8 354.8 297.7 354.9 0.01 39 124 15372 -75.9 -81.9 38 6.0 -75.9 268 14 358.3 358.3 298.4 358.4 0.00 40 107 16216 -78.3 -83.3 44 5.0 -78.3 323 14 369.2 369.2 300.4 369.2 0.00 41 103 16432 -79.3 -84.3 43 5.0 -79.3 335 8 371.4 371.4 300.8 371.4 0.00 42 102 16488 -79.3 -84.3 43 5.0 -79.3 342 8 372.4 372.4 301.0 372.4 0.00 43 101 16544 -79.1 -84.1 44 5.0 -79.1 348 8 373.8 373.8 301.2 373.8 0.00 44 100 16600 -78.9 -83.9 44 5.0 -78.9 355 8 375.3 375.3 301.5 375.3 0.00 45 96 16834 -77.5 -84.5 32 7.0 -77.5 6 7 382.4 382.4 302.6 382.4 0.00 46 91 17140 -78.5 -85.5 31 7.0 -78.5 39 5 386.3 386.3 303.2 386.4 0.00 47 85 17533 -75.5 -83.5 27 8.0 -75.5 349 9 400.0 400.0 305.2 400.0 0.00 48 73 18416 -75.3 -91.3 6 16.0 -75.3 73 7 418.2 418.2 307.5 418.2 0.00 49 72 18496 -75.3 -91.3 6 16.0 -75.3 90 8 419.9 419.9 307.7 419.9 0.00 50 70 18660 -74.3 -90.3 7 16.0 -74.3 65 11 425.4 425.4 308.3 425.4 0.00 51 60 19576 -67.1 -87.1 4 20.0 -67.3 55 15 460.7 460.7 311.8 460.7 0.00 52 56 19993 -66.3 -86.3 4 20.0 -66.5 82 20 471.7 471.7 312.8 471.7 0.00 53 52 20442 -67.5 -88.5 4 21.0 -67.7 96 31 479.0 479.0 313.4 479.0 0.00 54 50 20680 -64.5 -86.5 3 22.0 -64.8 105 28 491.5 491.5 314.3 491.5 0.00 55 49 20804 -63.7 -86.7 3 23.0 -64.1 99 29 496.2 496.2 314.7 496.3 0.00 56 44 21462 -64.7 -88.7 2 24.0 -65.1 110 30 509.3 509.3 315.6 509.3 0.00 57 30 23860 -53.7 -84.7 1 31.0 -55.5 95 35 598.2 598.2 320.5 598.3 0.01 58 27 24535 -55.3 -85.3 1 30.0 -57.0 85 32 612.1 612.1 321.2 612.1 0.01 59 27 24535 -55.5 -85.5 1 30.0 -57.2 85 32 611.5 611.5 321.1 611.6 0.01 60 22 25850 -52.7 -83.7 1 31.0 -55.2 87 44 656.7 656.7 322.9 656.8 0.02 61 20 26470 -49.9 -81.9 1 32.0 -53.4 85 40 683.4 683.4 323.9 683.6 0.02 62 19 26806 -49.3 -81.3 1 32.0 -53.1 85 38 695.4 695.4 324.3 695.6 0.03 63 18 27160 -49.5 -81.5 1 32.0 -53.4 84 40 705.6 705.6 324.6 705.8 0.03 TRP 103 16432 -79.3 -84.3 43 5.0 -79.3 335 8 371.4 371.4 300.8 371.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5777.00 m Freezing level: 575.68 mb = 4798.26 m = 15742.13 ft Wetbulb zero: 628.11 mb = 4069.19 m = 13350.21 ft Precipitable water: 2.17 inches Sfc-500 mean rel hum: 67.64 % Est. max temperature: 32.26 C = 90.07 F Sfc-Lift cond lev (LCL): 964.91 mb = 440.19 m = 1444.18 ft T: 25.99 C 700-500 lapse rate: 6.08 C/km ThetaE index: 16.73 C Layer 700.0- 523.0 mb Conv cond level (CCL): 889.27 mb = 1154.48 m = 3787.62 ft Mean mixing ratio: 17.39 g/kg Conv temperature: 31.74 C = 89.14 F Cap Strength: 0.77 C Lifted Index: -4.76 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.38 C Lifted Index @700 mb: -1.50 C Showalter Index: -3.65 C Risk: Severe thunderstorms possible Total Totals Index: 48.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 24.30 C K Index: 37.10 Risk: > 80 % chance of thunderstorms Sweat Index: 267.60 Risk: None Energy Index: -3.56 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1619.64 J/kg Max Up Vert Vel: 56.91 m/s Conv Inhibition (B-): 13.01 J/kg Cap Strength: 0.77 C Lift Cond Lev (LCL): 911.98 mb = 935.56 m = 3069.39 ft Lev Free Conv (LFC): 866.98 mb = 1373.68 m = 4506.78 ft Equ Level (EL): 146.98 mb = 14369.72 m = 47144.19 ft B at Equ Level: 1601.16 J/kg Max Parcel Lev (MPL): 76.98 mb = 18107.71 m = 59407.78 ft Wind level data Storm motion: 128 at 14 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 70 13 -12.2 -4.4 | 7 13 -1.5 -12.8 1 1000 123 95 17 -16.9 1.5 | 42 9 -6.2 -6.9 2 980 305 95 22 -21.9 1.9 | 60 13 -11.2 -6.4 3 946 610 100 22 -21.7 3.8 | 67 12 -10.9 -4.5 4 925 812 105 23 -22.2 6.0 | 78 12 -11.5 -2.4 5 914 914 105 24 -23.2 6.2 | 80 13 -12.4 -2.1 6 882 1219 110 26 -24.4 8.9 | 92 14 -13.7 0.5 7 850 1544 105 24 -23.2 6.2 | 80 13 -12.4 -2.1 8 822 1829 100 22 -21.7 3.8 | 67 12 -10.9 -4.5 9 793 2134 105 24 -23.2 6.2 | 80 13 -12.4 -2.1 10 765 2438 95 23 -22.9 2.0 | 62 14 -12.2 -6.3 11 738 2743 100 24 -23.6 4.2 | 72 14 -12.9 -4.2 12 700 3186 90 19 -19.0 0.0 | 45 12 -8.3 -8.4 13 660 3658 85 17 -16.9 -1.5 | 32 12 -6.2 -9.8 14 612 4267 85 17 -16.9 -1.5 | 32 12 -6.2 -9.8 15 568 4877 100 15 -14.8 2.6 | 35 7 -4.0 -5.7 16 526 5486 90 5 -5.0 0.0 | 326 10 5.7 -8.4 17 507 5791 160 6 -2.1 5.6 | 287 9 8.7 -2.7 18 500 5900 125 6 -4.9 3.4 | 310 8 5.8 -4.9 19 487 6096 115 5 -4.5 2.1 | 315 9 6.2 -6.2 20 468 6401 165 4 -1.0 3.9 | 295 11 9.7 -4.5 21 433 7010 125 4 -3.3 2.3 | 309 10 7.5 -6.1 22 416 7315 45 3 -2.1 -2.1 | 321 14 8.6 -10.5 23 400 7610 135 4 -2.8 2.8 | 305 10 7.9 -5.5 24 399 7620 95 3 -3.0 0.3 | 316 11 7.7 -8.1 25 383 7925 150 7 -3.5 6.1 | 288 8 7.2 -2.3 26 352 8534 145 1 -0.6 0.8 | 307 13 10.2 -7.5 27 324 9144 220 14 9.0 10.7 | 263 20 19.7 2.4 28 300 9710 220 17 10.9 13.0 | 258 22 21.7 4.7 29 273 10363 195 21 5.4 20.3 | 234 20 16.2 11.9 30 261 10668 200 20 6.8 18.8 | 239 20 17.6 10.4 31 250 10980 205 25 10.6 22.7 | 236 26 21.3 14.3 32 228 11582 200 30 10.3 28.2 | 227 29 21.0 19.8 33 200 12460 210 33 16.5 28.6 | 233 34 27.2 20.2 34 189 12802 210 30 15.0 26.0 | 236 31 25.7 17.6 35 156 14021 210 27 13.5 23.4 | 238 29 24.2 15.0 36 150 14250 220 22 14.1 16.9 | 251 26 24.9 8.5 37 126 15240 260 14 13.8 2.4 | 284 25 24.5 -5.9 38 108 16154 320 15 9.6 -11.5 | 314 28 20.4 -19.8 39 103 16432 335 8 3.4 -7.3 | 318 21 14.1 -15.6 40 100 16600 355 8 0.7 -8.0 | 325 20 11.4 -16.3 41 97 16764 350 8 1.4 -7.9 | 323 20 12.1 -16.2 42 92 17069 60 5 -4.3 -2.5 | 329 13 6.4 -10.9 43 87 17374 335 6 2.5 -5.4 | 316 19 13.3 -13.8 44 83 17678 360 11 -0.0 -11.0 | 331 22 10.7 -19.4 45 79 17983 355 19 1.7 -18.9 | 336 30 12.4 -27.3 46 75 18288 45 7 -4.9 -4.9 | 337 15 5.8 -13.3 47 71 18593 110 8 -7.5 2.7 | 330 6 3.2 -5.6 48 70 18660 65 11 -10.0 -4.6 | 357 13 0.8 -13.0 49 67 18898 75 14 -13.5 -3.6 | 13 12 -2.8 -12.0 50 64 19202 5 9 -0.8 -9.0 | 330 20 9.9 -17.3 51 61 19507 50 14 -10.7 -9.0 | 360 17 0.0 -17.4 52 55 20117 90 21 -21.0 0.0 | 51 13 -10.3 -8.4 53 52 20422 95 31 -30.9 2.7 | 74 21 -20.1 -5.7 54 50 20680 105 28 -27.0 7.2 | 86 16 -16.3 -1.1 55 50 20726 100 28 -27.6 4.9 | 78 17 -16.8 -3.5 56 47 21031 95 30 -29.9 2.6 | 73 20 -19.2 -5.7 57 45 21336 110 33 -31.0 11.3 | 98 20 -20.3 2.9 58 43 21641 110 27 -25.4 9.2 | 93 15 -14.6 0.9 59 41 21946 90 31 -31.0 0.0 | 68 22 -20.3 -8.4 60 37 22555 80 34 -33.5 -5.9 | 58 27 -22.8 -14.3 61 35 22860 105 42 -40.6 10.9 | 95 30 -29.8 2.5 62 34 23165 95 40 -39.8 3.5 | 81 30 -29.1 -4.9 63 32 23470 90 37 -37.0 0.0 | 72 28 -26.3 -8.4 64 30 23774 80 41 -40.4 -7.1 | 62 33 -29.6 -15.5 65 30 23860 95 35 -34.9 3.1 | 78 25 -24.1 -5.3 66 29 24079 90 33 -33.0 0.0 | 69 24 -22.3 -8.4 67 28 24384 95 32 -31.9 2.8 | 75 22 -21.1 -5.6 68 26 24689 75 32 -30.9 -8.3 | 50 26 -20.2 -16.6 69 25 24994 80 36 -35.5 -6.3 | 59 29 -24.7 -14.6 70 24 25298 75 45 -43.5 -11.6 | 59 38 -32.7 -20.0 71 23 25603 95 39 -38.9 3.4 | 80 29 -28.1 -5.0 72 22 25908 85 45 -44.8 -3.9 | 70 36 -34.1 -12.3 73 21 26213 90 42 -42.0 0.0 | 75 32 -31.3 -8.4 74 20 26470 85 40 -39.8 -3.5 | 68 31 -29.1 -11.8 75 20 26518 85 37 -36.9 -3.2 | 66 29 -26.1 -11.6 76 18 26822 85 40 -39.8 -3.5 | 68 31 -29.1 -11.8 77 17 27127 80 39 -38.4 -6.8 | 61 32 -27.7 -15.1 78 16 27432 85 44 -43.8 -3.8 | 70 35 -33.1 -12.2 Wind Parameters Mean winds (0-6000m): 97.9 at 18.1 knts Storm direction: 127.9 at 13.6 knts Shear (0-3000m) pos: 2.8 neg: 1.1 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 49.4 deg Storm rel helicity (0-3000m) pos: 65.1 neg: -40.8 tot: 24.3 m^2/s^2 ave: 8.1 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 1.6 10^-3/s Energy-Hel index: 0.57 Bulk Rich Number: 3461.36 Bulk Shear: 0.47 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 94 19 51 11| 12.6 0.0 12.6| 32.6 0.0 32.6 65.2 0.84| 14.0 11.7 1000 99 21 64 11| 8.3 0.0 8.3| 45.4 0.0 45.4 45.4 0.84| 9.4 7.9 1500 102 23 73 12| 5.5 0.2 5.7| 51.8 -8.3 43.5 29.0 0.65| 7.8 5.1 2000 102 23 73 12| 4.2 0.5 4.7| 56.3 -17.4 38.9 19.4 0.49| 7.0 3.5 2500 102 23 73 12| 3.3 0.9 4.3| 59.8 -29.4 30.3 12.1 0.34| 6.6 2.3 3000 101 23 72 12| 2.8 1.1 3.8| 65.1 -40.8 24.3 8.1 0.25| 6.4 1.6 4000 98 22 64 12| 2.1 1.4 3.5| 65.1 -56.2 8.9 2.2 0.10| 5.4 0.5 5000 97 20 59 11| 1.7 1.1 2.8| 66.5 -60.4 6.2 1.2 0.05| 5.0 0.3 6000 98 18 51 9| 1.6 1.5 3.1| 73.5 -87.3 -13.7 -2.3 -0.10| 5.7 -0.6 Wrote GIF file: /home/apache/climate/data/raob//TNCM/skewt/TNCM.skewt.20251020.00.gif