UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101700.upa.cvt Date: 0000Z 17 OCT 25 Searching for TNCM... Searching the city database file for: TNCM ... Date:0000Z 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 1007 9 29.0 27.9 94 1.1 28.2 180 9 301.5 306.0 301.1 373.1 24.09 1 1000 69 28.4 25.5 84 2.9 26.2 195 21 301.5 305.4 299.4 363.6 20.96 2 996 105 28.2 23.9 78 4.3 25.0 194 21 301.7 305.2 298.3 358.0 19.07 3 943 588 23.8 22.1 90 1.7 22.6 199 22 302.0 305.3 297.7 355.3 18.04 4 925 757 22.4 20.5 89 1.9 21.1 200 23 302.2 305.3 296.9 351.4 16.63 5 877 1220 20.0 15.1 73 4.9 16.7 220 28 304.4 306.7 294.6 341.3 12.40 6 850 1489 18.2 14.9 81 3.3 16.0 220 26 305.2 307.6 295.0 343.0 12.64 7 802 1985 15.0 12.6 86 2.4 13.4 230 24 306.9 309.1 294.7 341.6 11.51 8 738 2686 12.0 4.0 58 8.0 7.4 227 22 311.0 312.3 292.4 332.5 6.92 9 732 2754 12.2 0.2 44 12.0 5.7 225 22 312.0 313.0 291.3 328.6 5.31 10 731 2766 12.2 0.2 44 12.0 5.7 225 22 312.1 313.1 291.3 328.8 5.31 11 704 3081 10.0 2.0 57 8.0 5.5 221 21 313.0 314.2 292.4 332.7 6.29 12 700 3128 9.8 1.8 57 8.0 5.4 220 21 313.3 314.5 292.5 332.9 6.24 13 614 4205 2.4 -0.6 81 3.0 0.8 225 22 316.8 318.0 293.3 335.8 5.98 14 601 4378 1.4 -3.6 69 5.0 -1.1 226 23 317.6 318.5 292.6 333.3 4.88 15 511 5669 -6.1 -7.5 90 1.4 -6.7 242 29 323.6 324.4 293.7 337.6 4.26 16 500 5840 -6.9 -10.1 78 3.2 -8.3 245 30 324.6 325.3 293.4 336.5 3.55 17 495 5918 -7.3 -10.2 80 2.9 -8.5 245 31 325.1 325.8 293.6 337.0 3.56 18 475 6237 -8.3 -8.5 98 0.2 -8.4 247 33 327.7 328.5 294.8 341.9 4.24 19 423 7127 -12.5 -17.1 68 4.6 -14.2 255 24 333.4 333.8 294.7 341.7 2.37 20 400 7550 -15.3 -18.8 75 3.5 -16.5 255 20 335.1 335.5 295.0 342.8 2.17 21 386 7818 -17.1 -20.3 76 3.2 -18.1 252 18 336.2 336.6 295.1 343.2 1.97 22 356 8420 -21.1 -27.1 58 6.0 -22.6 244 13 338.7 338.9 295.0 343.0 1.17 23 331 8953 -25.5 -29.8 67 4.3 -26.4 241 9 339.8 340.0 295.1 343.4 0.97 24 322 9152 -26.7 -31.7 63 5.0 -27.7 240 7 340.8 341.0 295.3 343.9 0.84 25 300 9660 -29.9 -34.7 63 4.8 -30.7 290 17 343.2 343.4 295.7 345.8 0.67 26 280 10147 -33.9 -37.2 72 3.3 -34.4 302 19 344.3 344.4 295.8 346.5 0.56 27 250 10930 -40.1 -44.6 62 4.5 -40.5 345 11 346.4 346.5 296.1 347.6 0.29 28 200 12410 -53.1 -58.0 55 4.9 -53.2 320 18 348.7 348.7 296.4 349.0 0.08 29 150 14200 -68.5 -74.5 42 6.0 -68.5 335 28 352.1 352.1 297.1 352.1 0.01 30 131 14999 -74.9 -80.9 39 6.0 -74.9 11 14 354.5 354.5 297.6 354.6 0.00 31 115 15749 -78.3 -83.3 44 5.0 -78.3 343 9 361.7 361.7 299.0 361.7 0.00 32 114 15799 -78.3 -83.3 44 5.0 -78.3 345 8 362.6 362.6 299.2 362.6 0.00 33 103 16380 -77.1 -84.1 32 7.0 -77.1 37 8 375.6 375.6 301.5 375.6 0.00 34 100 16550 -76.5 -85.5 23 9.0 -76.5 75 9 379.9 379.9 302.2 379.9 0.00 35 95 16846 -75.3 -91.3 6 16.0 -75.3 78 10 387.9 387.9 303.5 387.9 0.00 36 95 16846 -75.3 -91.3 6 16.0 -75.3 78 10 387.9 387.9 303.5 387.9 0.00 37 88 17288 -76.3 -91.3 8 15.0 -76.3 185 12 394.5 394.5 304.5 394.5 0.00 38 86 17420 -76.3 -91.3 8 15.0 -76.3 206 13 397.1 397.1 304.8 397.1 0.00 39 77 18066 -70.7 -88.7 5 18.0 -70.8 272 11 421.5 421.5 307.9 421.5 0.00 40 77 18066 -70.5 -88.5 5 18.0 -70.6 272 11 421.9 421.9 307.9 421.9 0.00 41 73 18381 -71.7 -88.7 6 17.0 -71.8 195 9 425.9 425.9 308.4 425.9 0.00 42 70 18630 -69.3 -86.3 7 17.0 -69.4 205 9 436.1 436.1 309.5 436.1 0.00 43 64 19170 -65.9 -85.9 5 20.0 -66.1 193 4 454.9 454.9 311.3 454.9 0.00 44 61 19461 -67.3 -87.3 4 20.0 -67.5 138 7 458.1 458.1 311.6 458.1 0.00 45 53 20314 -65.1 -87.1 3 22.0 -65.4 183 9 482.0 482.0 313.6 482.0 0.00 46 50 20670 -64.3 -87.3 3 23.0 -64.6 140 17 492.0 492.0 314.4 492.0 0.00 47 48 20920 -63.7 -87.7 2 24.0 -64.1 158 13 499.2 499.2 314.9 499.2 0.00 48 46 21181 -64.1 -88.1 2 24.0 -64.5 142 19 504.3 504.3 315.2 504.3 0.00 49 45 21316 -64.1 -84.1 5 20.0 -64.5 145 15 507.5 507.5 315.5 507.5 0.01 TRP 114 15799 -78.3 -83.3 44 5.0 -78.3 345 8 362.6 362.6 299.2 362.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5771.00 m Freezing level: 584.20 mb = 4618.98 m = 15153.95 ft Wetbulb zero: 608.58 mb = 4276.49 m = 14030.30 ft Precipitable water: 2.17 inches Sfc-500 mean rel hum: 75.55 % Est. max temperature: 32.45 C = 90.41 F Sfc-Lift cond lev (LCL): 991.70 mb = 142.99 m = 469.12 ft T: 27.85 C 700-500 lapse rate: 6.16 C/km ThetaE index: 31.78 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 908.88 mb = 909.66 m = 2984.40 ft Mean mixing ratio: 18.13 g/kg Conv temperature: 30.38 C = 86.68 F Cap Strength: 0.36 C Lifted Index: -5.87 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -4.49 C Lifted Index @700 mb: -2.29 C Showalter Index: -1.29 C Risk: Thunderstorms probable Total Totals Index: 46.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.10 C Cross Totals Index: 21.80 C K Index: 32.00 Risk: 60-80 % chance of thunderstorms Sweat Index: 338.63 Risk: Showers and thunderstorms possible Energy Index: -1.32 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2056.25 J/kg Max Up Vert Vel: 64.13 m/s Conv Inhibition (B-): 2.68 J/kg Cap Strength: 0.36 C Lift Cond Lev (LCL): 921.39 mb = 790.91 m = 2594.82 ft Lev Free Conv (LFC): 886.39 mb = 1127.07 m = 3697.70 ft Equ Level (EL): 126.39 mb = 15205.33 m = 49885.63 ft B at Equ Level: 2044.48 J/kg Max Parcel Lev (MPL): 76.39 mb = 18112.55 m = 59423.67 ft Wind level data Storm motion: 255 at 18 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 1007 9 180 9 0.0 9.0 | 104 18 -17.5 4.3 1 1000 69 195 21 5.4 20.3 | 142 20 -12.0 15.6 2 974 305 190 20 3.5 19.7 | 137 21 -14.0 15.0 3 941 610 200 22 7.5 20.7 | 148 19 -10.0 16.0 4 925 757 200 23 7.9 21.6 | 150 19 -9.6 16.9 5 908 914 210 25 12.5 21.7 | 164 18 -5.0 16.9 6 877 1219 220 28 18.0 21.4 | 182 17 0.5 16.7 7 850 1489 220 26 16.7 19.9 | 177 15 -0.8 15.2 8 816 1829 225 24 17.0 17.0 | 178 12 -0.5 12.3 9 788 2134 235 24 19.7 13.8 | 194 9 2.2 9.1 10 760 2438 235 23 18.8 13.2 | 189 9 1.4 8.5 11 733 2743 225 22 15.6 15.6 | 170 11 -1.9 10.8 12 700 3128 220 21 13.5 16.1 | 161 12 -4.0 11.4 13 655 3658 225 21 14.8 14.8 | 165 10 -2.6 10.1 14 608 4267 225 22 15.6 15.6 | 170 11 -1.9 10.8 15 563 4877 230 27 20.7 17.4 | 194 13 3.2 12.6 16 500 5840 245 30 27.2 12.7 | 231 13 9.7 8.0 17 484 6096 245 34 30.8 14.4 | 234 16 13.3 9.7 18 447 6706 255 28 27.0 7.2 | 255 10 9.6 2.5 19 400 7550 255 20 19.3 5.2 | 256 2 1.8 0.5 20 396 7620 255 20 19.3 5.2 | 256 2 1.8 0.5 21 365 8230 245 14 12.7 5.9 | 104 5 -4.8 1.2 22 322 9144 240 7 6.1 3.5 | 84 11 -11.4 -1.2 23 300 9660 290 17 16.0 -5.8 | 8 11 -1.5 -10.5 24 283 10058 300 20 17.3 -10.0 | 1 15 -0.2 -14.7 25 260 10668 315 13 9.2 -9.2 | 31 16 -8.3 -13.9 26 250 10930 345 11 2.8 -10.6 | 44 21 -14.6 -15.3 27 237 11278 345 10 2.6 -9.7 | 46 21 -14.9 -14.4 28 227 11582 330 8 4.0 -6.9 | 49 18 -13.5 -11.6 29 207 12192 340 10 3.4 -9.4 | 45 20 -14.1 -14.1 30 200 12410 320 18 11.6 -13.8 | 18 19 -5.9 -18.5 31 188 12802 315 19 13.4 -13.4 | 13 19 -4.0 -18.1 32 150 14200 335 28 11.8 -25.4 | 11 31 -5.6 -30.1 33 147 14326 330 29 14.5 -25.1 | 6 30 -3.0 -29.8 34 132 14935 15 15 -3.9 -14.5 | 48 29 -21.4 -19.2 35 125 15240 355 11 1.0 -11.0 | 47 23 -16.5 -15.7 36 119 15545 335 14 5.9 -12.7 | 34 21 -11.6 -17.4 37 114 15799 345 8 2.1 -7.7 | 51 20 -15.4 -12.4 38 107 16154 345 9 2.3 -8.7 | 49 20 -15.2 -13.4 39 102 16459 55 7 -5.7 -4.0 | 69 25 -23.2 -8.7 40 100 16550 75 9 -8.7 -2.3 | 75 27 -26.2 -7.0 41 96 16764 50 9 -6.9 -5.8 | 67 27 -24.4 -10.5 42 91 17069 150 11 -5.5 9.5 | 102 23 -23.0 4.8 43 82 17678 245 14 12.7 5.9 | 104 5 -4.8 1.2 44 78 17983 305 14 11.5 -8.0 | 25 14 -6.0 -12.7 45 74 18288 195 5 1.3 4.8 | 90 16 -16.2 0.1 46 70 18593 195 18 4.7 17.4 | 135 18 -12.8 12.7 47 70 18630 205 9 3.8 8.2 | 104 14 -13.7 3.4 48 67 18898 220 7 4.5 5.4 | 93 13 -13.0 0.7 49 64 19202 190 4 0.7 3.9 | 87 17 -16.8 -0.8 50 61 19507 130 7 -5.4 4.5 | 89 23 -22.8 -0.2 51 55 20117 170 12 -2.1 11.8 | 110 21 -19.6 7.1 52 52 20422 190 8 1.4 7.9 | 101 16 -16.1 3.2 53 50 20670 140 17 -10.9 13.0 | 106 30 -28.4 8.3 54 49 20726 175 7 -0.6 7.0 | 97 18 -18.1 2.3 55 46 21031 140 20 -12.9 15.3 | 109 32 -30.3 10.6 56 44 21336 150 11 -5.5 9.5 | 102 23 -23.0 4.8 Wind Parameters Mean winds (0-6000m): 224.9 at 24.1 knts Storm direction: 254.9 at 18.1 knts Shear (0-3000m) pos: 3.2 neg: 0.8 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 59.6 deg Storm rel helicity (0-3000m) pos: 134.2 neg: -26.1 tot: 108.1 m^2/s^2 ave: 36.0 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 3.7 10^-3/s Energy-Hel index: 1.69 Bulk Rich Number: 93.90 Bulk Shear: 21.90 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 ------------------------------------------------------------------------------- 500 193 20 138 20| 13.4 0.0 13.4| 70.6 -8.0 62.6 125.3 0.79| 17.4 13.8 1000 199 22 146 19| 9.8 0.0 9.8|109.5 -8.0 101.4 101.4 0.84| 13.1 11.0 1500 206 23 157 18| 6.8 0.0 6.8|125.7 -12.6 113.1 75.4 0.77| 10.7 8.2 2000 211 24 162 16| 5.0 0.0 5.0|131.3 -12.6 118.7 59.4 0.71| 9.4 6.6 2500 216 24 166 15| 3.9 0.0 3.9|134.2 -15.7 118.4 47.4 0.64| 8.2 5.2 3000 218 23 167 14| 3.2 0.8 4.0|134.2 -26.1 108.1 36.0 0.49| 7.6 3.7 4000 219 23 166 13| 2.5 0.6 3.1|138.0 -27.6 110.5 27.6 0.48| 6.1 2.9 5000 221 23 169 13| 2.7 0.5 3.2|158.4 -27.6 130.9 26.2 0.54| 5.6 3.0 6000 225 24 178 12| 2.9 0.4 3.3|183.7 -27.6 156.1 26.0 0.58| 5.4 3.1 Wrote GIF file: /home/apache/climate/data/raob//TNCM/skewt/TNCM.skewt.20251017.00.gif