UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for TNCM... Searching the city database file for: TNCM ... Date:1200Z 17 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 26.2 25.0 93 1.2 25.3 160 5 298.5 302.2 298.1 357.2 20.12 1 1000 94 25.8 20.8 74 5.0 22.2 170 11 299.0 301.8 295.4 344.5 15.65 2 999 103 25.6 19.6 69 6.0 21.4 171 11 298.8 301.5 294.6 341.1 14.52 3 987 209 24.8 19.8 74 5.0 21.3 181 12 299.1 301.8 294.9 342.5 14.89 4 977 299 24.8 18.8 69 6.0 20.6 189 12 299.9 302.5 294.6 341.2 14.11 5 925 777 21.6 21.6 100 0.0 21.6 210 17 301.4 304.7 297.5 353.9 17.83 6 922 805 21.4 21.4 100 0.0 21.4 210 17 301.5 304.7 297.4 353.5 17.66 7 865 1359 18.4 18.4 100 0.0 18.4 215 22 303.9 306.8 296.7 350.2 15.58 8 850 1509 16.4 16.4 100 0.0 16.4 215 21 303.3 305.9 295.4 344.7 13.94 9 830 1712 15.8 15.8 100 0.0 15.8 215 20 304.8 307.3 295.7 345.7 13.73 10 824 1774 15.8 15.8 100 0.0 15.8 215 19 305.4 308.0 295.9 346.8 13.84 11 801 2013 11.6 11.6 100 0.0 11.6 221 21 303.4 305.4 293.2 335.4 10.78 12 793 2098 13.0 8.9 76 4.1 10.4 224 22 305.8 307.5 292.6 333.1 9.06 13 786 2173 13.4 10.8 84 2.6 11.7 226 22 307.0 308.9 293.9 338.4 10.41 14 772 2324 11.8 11.4 97 0.4 11.6 228 22 306.8 308.9 294.3 340.1 11.04 15 765 2401 12.2 11.8 97 0.4 11.9 229 22 308.1 310.2 295.0 342.7 11.45 16 700 3142 8.0 4.7 80 3.3 6.1 255 26 311.3 312.8 293.1 335.1 7.67 17 617 4173 1.4 1.4 100 0.0 1.4 231 17 315.2 316.5 293.5 336.9 6.88 18 610 4265 0.8 0.8 100 0.0 0.8 234 15 315.5 316.8 293.4 336.6 6.67 19 500 5840 -7.7 -13.7 62 6.0 -10.0 275 17 323.7 324.2 292.4 332.6 2.65 20 497 5887 -7.7 -15.7 53 8.0 -10.6 277 16 324.2 324.7 292.2 331.9 2.26 21 487 6045 -8.5 -13.5 67 5.0 -10.5 283 15 325.1 325.7 292.9 334.5 2.77 22 481 6141 -8.9 -18.9 44 10.0 -12.3 283 15 325.8 326.1 292.2 331.9 1.79 23 400 7550 -15.7 -18.0 82 2.3 -16.5 270 25 334.6 335.1 295.0 342.8 2.32 24 365 8235 -20.9 -21.7 93 0.8 -21.1 263 27 336.5 336.9 295.1 343.1 1.85 25 326 9063 -25.9 -29.6 71 3.7 -26.7 268 18 340.7 340.9 295.4 344.5 1.01 26 300 9660 -30.9 -33.2 80 2.3 -31.3 250 19 341.8 342.0 295.4 344.8 0.78 27 297 9731 -31.5 -33.3 84 1.8 -31.8 249 19 342.0 342.1 295.5 344.9 0.78 28 282 10094 -34.3 -36.9 77 2.6 -34.7 245 20 343.0 343.2 295.6 345.3 0.57 29 256 10759 -39.9 -41.3 86 1.4 -40.1 250 19 344.4 344.5 295.7 346.0 0.40 30 250 10920 -41.3 -43.4 80 2.1 -41.5 250 18 344.7 344.7 295.7 346.0 0.33 31 234 11368 -45.1 -48.1 72 3.0 -45.3 253 19 345.5 345.5 295.8 346.3 0.21 32 214 11960 -50.5 -52.3 81 1.8 -50.6 258 20 346.0 346.1 295.9 346.6 0.14 33 200 12400 -54.1 -57.4 67 3.3 -54.2 255 21 347.1 347.1 296.1 347.4 0.08 34 150 14170 -69.3 -74.3 48 5.0 -69.4 240 16 350.7 350.7 296.8 350.8 0.01 35 123 15342 -73.9 -80.9 33 7.0 -73.9 274 12 362.8 362.8 299.2 362.8 0.00 36 101 16474 -80.5 -83.7 59 3.2 -80.5 230 5 371.1 371.1 300.8 371.2 0.00 37 100 16530 -80.7 -84.1 56 3.4 -80.7 215 5 371.8 371.8 300.9 371.8 0.00 38 99 16587 -80.7 -84.2 55 3.5 -80.7 214 5 372.9 372.9 301.1 372.9 0.00 39 96 16760 -79.7 -82.7 61 3.0 -79.7 210 5 378.1 378.1 301.9 378.1 0.00 40 87 17322 -76.7 -81.4 47 4.7 -76.7 355 6 395.0 395.0 304.5 395.0 0.01 41 74 18263 -72.7 -82.7 21 10.0 -72.8 192 17 422.1 422.1 308.0 422.1 0.01 42 70 18590 -71.7 -90.7 4 19.0 -71.8 180 10 431.0 431.0 308.9 431.0 0.00 43 53 20271 -63.3 -87.3 2 24.0 -63.7 46 8 486.1 486.1 314.0 486.2 0.00 44 50 20630 -63.5 -88.5 2 25.0 -63.8 115 7 493.8 493.8 314.5 493.9 0.00 45 45 21273 -65.1 -90.1 2 25.0 -65.4 48 11 505.1 505.1 315.3 505.1 0.00 46 42 21694 -64.1 -89.1 2 25.0 -64.5 66 15 517.6 517.6 316.1 517.6 0.00 47 40 21992 -64.9 -89.9 2 25.0 -65.3 72 31 522.9 522.9 316.5 522.9 0.00 48 38 22304 -65.1 -90.1 2 25.0 -65.5 82 33 530.1 530.1 316.9 530.1 0.00 49 38 22304 -65.1 -90.1 2 25.0 -65.5 82 33 530.1 530.1 316.9 530.1 0.00 50 33 23168 -62.5 -88.5 2 26.0 -63.1 85 38 558.8 558.8 318.6 558.8 0.00 51 32 23358 -62.1 -88.1 2 26.0 -62.8 85 36 564.8 564.8 318.9 564.9 0.01 52 32 23358 -61.5 -87.5 2 26.0 -62.2 85 36 566.4 566.4 319.0 566.5 0.01 53 30 23760 -58.9 -85.9 2 27.0 -59.9 90 51 584.1 584.1 319.9 584.1 0.01 54 29 23973 -58.9 -85.9 2 27.0 -60.0 85 49 589.8 589.8 320.2 589.8 0.01 55 27 24423 -58.7 -84.7 2 26.0 -59.9 92 54 602.5 602.5 320.7 602.6 0.01 56 24 25169 -56.5 -84.5 2 28.0 -58.1 98 54 629.5 629.5 321.9 629.6 0.01 57 23 25440 -55.3 -82.3 2 27.0 -57.2 100 53 640.8 640.8 322.3 640.9 0.02 58 22 25725 -53.9 -81.9 2 28.0 -56.2 96 50 653.1 653.1 322.8 653.3 0.02 59 21 26025 -53.5 -81.5 2 28.0 -55.9 88 49 663.1 663.1 323.2 663.3 0.02 60 20 26340 -52.7 -80.7 2 28.0 -55.4 90 53 674.9 674.9 323.6 675.1 0.03 61 19 26672 -52.3 -81.3 2 29.0 -55.2 90 54 686.1 686.1 324.0 686.3 0.03 62 19 26672 -52.5 -73.5 6 21.0 -55.2 90 54 685.5 685.5 324.0 686.3 0.10 TRP 101 16474 -80.5 -83.7 59 3.2 -80.5 230 5 371.1 371.1 300.8 371.2 0.00 WND Sounding variables and indices 1000-500 mb thick: 5746.00 m Freezing level: 599.65 mb = 4412.84 m = 14477.64 ft Wetbulb zero: 602.03 mb = 4368.80 m = 14333.17 ft Precipitable water: 2.28 inches Sfc-500 mean rel hum: 88.30 % Est. max temperature: 31.42 C = 88.56 F Sfc-Lift cond lev (LCL): 993.03 mb = 155.59 m = 510.45 ft T: 25.20 C 700-500 lapse rate: 5.82 C/km ThetaE index: 16.09 C Layer 1000.0- 987.0 mb Conv cond level (CCL): 879.70 mb = 1212.59 m = 3978.27 ft Mean mixing ratio: 16.09 g/kg Conv temperature: 30.98 C = 87.76 F Cap Strength: 1.29 C Lifted Index: -3.85 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -1.15 C Lifted Index @700 mb: -1.92 C Showalter Index: -2.80 C Risk: Severe thunderstorms possible Total Totals Index: 48.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 24.10 C K Index: 37.20 Risk: > 80 % chance of thunderstorms Sweat Index: 389.05 Risk: Showers and thunderstorms possible Energy Index: -2.45 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 788.46 J/kg Max Up Vert Vel: 39.71 m/s Conv Inhibition (B-): 25.11 J/kg Cap Strength: 1.29 C Lift Cond Lev (LCL): 918.14 mb = 841.69 m = 2761.41 ft Lev Free Conv (LFC): 853.14 mb = 1477.29 m = 4846.69 ft Equ Level (EL): 193.14 mb = 12614.67 m = 41386.23 ft B at Equ Level: 784.17 J/kg Max Parcel Lev (MPL): 103.14 mb = 16353.34 m = 53652.05 ft Wind level data Storm motion: 268 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 1010 9 160 5 -1.7 4.7 | 105 17 -16.2 4.2 1 1000 94 170 11 -1.9 10.8 | 122 19 -16.4 10.3 2 976 305 190 12 2.1 11.8 | 132 17 -12.4 11.3 3 943 610 210 18 9.0 15.6 | 160 16 -5.5 15.1 4 925 777 210 17 8.5 14.7 | 157 15 -6.0 14.2 5 910 914 210 18 9.0 15.6 | 160 16 -5.5 15.1 6 879 1219 215 23 13.2 18.8 | 176 18 -1.3 18.3 7 850 1509 215 21 12.0 17.2 | 172 17 -2.4 16.7 8 818 1829 215 19 10.9 15.6 | 167 15 -3.6 15.1 9 789 2134 225 22 15.6 15.6 | 184 15 1.1 15.1 10 761 2438 230 22 16.9 14.1 | 190 14 2.4 13.6 11 734 2743 245 22 19.9 9.3 | 212 10 5.5 8.8 12 700 3142 255 26 25.1 6.7 | 240 12 10.6 6.2 13 682 3353 250 27 25.4 9.2 | 231 14 10.9 8.7 14 656 3658 235 25 20.5 14.3 | 203 15 6.0 13.8 15 632 3962 225 23 16.3 16.3 | 186 16 1.8 15.8 16 608 4267 235 14 11.5 8.0 | 158 8 -3.0 7.5 17 564 4877 275 17 16.9 -1.5 | 309 3 2.5 -2.0 18 523 5486 285 16 15.5 -4.1 | 348 5 1.0 -4.6 19 503 5791 275 17 16.9 -1.5 | 309 3 2.5 -2.0 20 500 5840 275 17 16.9 -1.5 | 309 3 2.5 -2.0 21 484 6096 285 14 13.5 -3.6 | 13 4 -0.9 -4.1 22 447 6706 260 28 27.6 4.9 | 252 14 13.1 4.4 23 400 7550 270 25 25.0 -0.0 | 273 11 10.5 -0.5 24 396 7620 270 26 26.0 -0.0 | 273 12 11.5 -0.5 25 350 8534 260 27 26.6 4.7 | 251 13 12.1 4.2 26 322 9144 270 16 16.0 -0.0 | 288 2 1.5 -0.5 27 300 9660 250 19 17.9 6.5 | 209 7 3.4 6.0 28 283 10058 245 20 18.1 8.5 | 205 9 3.7 7.9 29 259 10668 250 19 17.9 6.5 | 209 7 3.4 6.0 30 250 10920 250 18 16.9 6.2 | 203 6 2.4 5.7 31 206 12192 260 20 19.7 3.5 | 240 6 5.2 3.0 32 200 12400 255 21 20.3 5.4 | 230 8 5.8 4.9 33 178 13106 250 23 21.6 7.9 | 224 10 7.1 7.4 34 170 13411 260 20 19.7 3.5 | 240 6 5.2 3.0 35 154 14021 235 17 13.9 9.8 | 177 9 -0.5 9.2 36 150 14170 240 16 13.9 8.0 | 175 8 -0.6 7.5 37 132 14935 295 10 9.1 -4.2 | 49 7 -5.4 -4.7 38 125 15240 270 12 12.0 -0.0 | 78 3 -2.5 -0.5 39 107 16154 310 11 8.4 -7.1 | 39 10 -6.0 -7.6 40 101 16474 230 5 3.8 3.2 | 104 11 -10.6 2.7 41 100 16530 215 5 2.9 4.1 | 107 12 -11.6 3.6 42 96 16764 210 5 2.5 4.3 | 108 13 -12.0 3.8 43 91 17069 220 15 9.6 11.5 | 156 12 -4.8 11.0 44 86 17374 15 5 -1.3 -4.8 | 71 17 -15.8 -5.3 45 82 17678 110 3 -2.8 1.0 | 92 17 -17.3 0.5 46 78 17983 225 12 8.5 8.5 | 143 10 -6.0 8.0 47 74 18288 190 17 3.0 16.7 | 145 20 -11.5 16.2 48 70 18590 180 10 0.0 10.0 | 123 17 -14.5 9.5 49 70 18593 225 11 7.8 7.8 | 137 10 -6.7 7.3 50 67 18898 180 11 0.0 11.0 | 126 18 -14.5 10.5 51 63 19202 50 2 -1.5 -1.3 | 84 16 -16.0 -1.8 52 60 19507 0 0 -0.0 -0.0 | 88 14 -14.5 -0.5 53 57 19812 105 8 -7.7 2.1 | 94 22 -22.2 1.6 54 54 20117 20 5 -1.7 -4.7 | 72 17 -16.2 -5.2 55 52 20422 70 10 -9.4 -3.4 | 81 24 -23.9 -3.9 56 50 20630 115 7 -6.3 3.0 | 97 21 -20.8 2.5 57 49 20726 80 6 -5.9 -1.0 | 86 20 -20.4 -1.5 58 47 21031 40 9 -5.8 -6.9 | 70 22 -20.3 -7.4 59 45 21336 50 11 -8.4 -7.1 | 72 24 -22.9 -7.6 60 42 21641 65 11 -10.0 -4.6 | 78 25 -24.4 -5.2 61 40 21946 70 30 -28.2 -10.3 | 76 44 -42.7 -10.8 62 38 22250 80 33 -32.5 -5.7 | 82 47 -47.0 -6.2 63 37 22555 90 32 -32.0 0.0 | 89 46 -46.5 -0.5 64 35 22860 90 25 -25.0 0.0 | 89 39 -39.5 -0.5 65 33 23165 85 38 -37.9 -3.3 | 86 52 -52.3 -3.8 66 31 23470 85 35 -34.9 -3.1 | 86 49 -49.3 -3.6 67 30 23760 90 51 -51.0 0.0 | 90 65 -65.5 -0.5 68 30 23774 75 46 -44.4 -11.9 | 78 60 -58.9 -12.4 69 29 24079 90 50 -50.0 0.0 | 90 64 -64.5 -0.5 70 27 24384 90 54 -54.0 0.0 | 90 68 -68.5 -0.5 71 26 24689 100 54 -53.2 9.4 | 97 68 -67.7 8.9 72 25 24994 95 50 -49.8 4.4 | 93 64 -64.3 3.9 73 24 25298 100 56 -55.1 9.7 | 98 70 -69.6 9.2 74 22 25603 100 49 -48.3 8.5 | 97 63 -62.7 8.0 75 21 25908 90 52 -52.0 0.0 | 90 66 -66.5 -0.5 76 20 26213 85 45 -44.8 -3.9 | 86 59 -59.3 -4.4 77 20 26340 90 53 -53.0 0.0 | 90 67 -67.5 -0.5 78 19 26518 90 54 -54.0 0.0 | 90 68 -68.5 -0.5 79 18 26822 90 53 -53.0 0.0 | 90 67 -67.5 -0.5 Wind Parameters Mean winds (0-6000m): 238.0 at 19.3 knts Storm direction: 268.0 at 14.5 knts Shear (0-3000m) pos: 4.3 neg: 0.0 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 126.4 deg Storm rel helicity (0-3000m) pos: 147.8 neg: -13.5 tot: 134.2 m^2/s^2 ave: 44.7 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 5.7 10^-3/s Energy-Hel index: 0.54 Bulk Rich Number: 26.54 Bulk Shear: 29.71 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 ------------------------------------------------------------------------------- 500 187 12 131 17| 13.2 0.0 13.2| 63.7 0.0 63.7 127.3 0.91| 15.7 14.3 1000 201 15 145 16| 8.7 0.0 8.7| 84.4 -2.4 81.9 81.9 0.86| 10.9 9.4 1500 207 17 155 16| 6.4 0.0 6.4| 98.7 -7.8 91.0 60.6 0.76| 9.1 6.9 2000 210 18 159 16| 4.8 0.0 4.8|109.3 -13.5 95.8 47.9 0.69| 8.0 5.5 2500 214 19 165 16| 4.3 0.0 4.3|126.4 -13.5 112.8 45.1 0.71| 7.5 5.3 3000 220 19 172 15| 4.3 0.0 4.3|147.8 -13.5 134.2 44.7 0.75| 7.6 5.7 4000 227 21 183 14| 3.3 1.4 4.6|152.0 -65.2 86.9 21.7 0.35| 7.8 2.7 5000 231 20 185 12| 3.0 1.1 4.1|159.1 -77.2 81.8 16.4 0.31| 8.3 2.6 6000 238 19 191 10| 2.5 1.0 3.5|163.1 -79.6 83.5 13.9 0.31| 7.6 2.3 Wrote GIF file: /home/apache/climate/data/raob//TNCM/skewt/TNCM.skewt.20251017.12.gif