UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for TNCM... Searching the city database file for: TNCM ... Date:1200Z 17 APR 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 1014 9 27.0 24.3 85 2.7 25.0 100 12 299.0 302.5 297.7 355.0 19.19 1 1005 87 25.6 21.4 78 4.2 22.6 103 13 298.3 301.3 295.6 345.3 16.17 2 1002 113 25.2 21.2 79 4.0 22.3 104 13 298.2 301.1 295.4 344.7 16.01 3 1000 130 25.0 21.2 79 3.8 22.3 105 13 298.1 301.1 295.4 344.8 16.05 4 969 405 22.4 20.1 87 2.3 20.8 112 17 298.2 301.0 295.1 343.2 15.46 5 925 808 19.4 16.7 84 2.7 17.6 115 19 299.1 301.5 293.6 337.2 13.04 6 850 1532 15.4 12.8 84 2.6 13.7 125 12 302.3 304.3 293.0 334.8 10.99 7 822 1815 14.0 10.8 81 3.2 12.0 139 8 303.7 305.5 292.6 333.4 9.95 8 774 2320 11.0 9.4 90 1.6 10.0 188 10 305.8 307.5 293.0 334.7 9.61 9 743 2661 9.0 4.6 74 4.4 6.5 207 11 307.2 308.5 291.5 329.0 7.17 10 721 2910 10.2 -6.8 30 17.0 2.3 216 9 311.1 311.7 289.1 321.3 3.18 11 706 3085 9.6 -10.4 23 20.0 1.0 222 6 312.4 312.8 288.8 320.3 2.45 12 700 3156 9.8 -14.2 17 24.0 0.1 225 5 313.3 313.7 288.5 319.3 1.82 13 685 3336 10.8 -28.2 5 39.0 -1.3 234 7 316.4 316.5 288.2 318.3 0.55 14 582 4668 1.2 -13.8 32 15.0 -4.8 248 19 320.3 320.7 291.1 327.9 2.26 15 549 5134 -2.1 -22.1 20 20.0 -8.5 252 22 321.8 322.0 290.5 325.9 1.18 16 500 5870 -6.5 -26.5 19 20.0 -12.1 260 27 325.1 325.3 291.2 328.2 0.88 17 469 6369 -9.5 -31.5 15 22.0 -14.7 256 27 327.4 327.5 291.6 329.5 0.59 18 426 7106 -15.5 -27.5 35 12.0 -18.5 244 28 328.9 329.1 292.3 332.2 0.94 19 400 7580 -18.1 -41.1 11 23.0 -21.8 240 36 331.5 331.5 292.4 332.5 0.26 20 390 7769 -19.3 -43.3 10 24.0 -22.8 245 36 332.3 332.3 292.6 333.1 0.21 21 330 8986 -29.5 -38.5 41 9.0 -30.7 241 42 334.6 334.6 293.3 336.1 0.42 22 300 9660 -33.7 -47.7 23 14.0 -35.0 245 51 337.9 337.9 294.0 338.6 0.17 23 293 9825 -34.7 -53.7 13 19.0 -36.0 247 51 338.7 338.8 294.1 339.1 0.09 24 274 10287 -38.1 -54.1 17 16.0 -39.1 248 51 340.4 340.4 294.5 340.7 0.09 25 255 10776 -41.7 -61.7 10 20.0 -42.5 249 53 342.1 342.1 294.8 342.3 0.04 26 250 10910 -42.3 -61.3 11 19.0 -43.1 255 56 343.2 343.2 295.1 343.3 0.04 27 200 12390 -52.5 -68.5 13 16.0 -52.8 255 59 349.6 349.6 296.5 349.7 0.02 28 169 13452 -61.1 -73.1 19 12.0 -61.2 265 48 352.6 352.6 297.2 352.6 0.01 29 161 13750 -62.9 -75.9 16 13.0 -63.0 263 58 354.5 354.5 297.6 354.5 0.01 30 150 14180 -66.7 -77.7 20 11.0 -66.8 260 73 355.2 355.2 297.7 355.2 0.01 31 144 14427 -68.4 -77.7 25 9.3 -68.5 260 76 356.4 356.4 298.0 356.4 0.01 32 143 14469 -68.7 -77.7 26 9.0 -68.8 260 76 356.6 356.6 298.0 356.6 0.01 33 137 14726 -69.3 -80.3 19 11.0 -69.4 257 73 359.9 359.9 298.7 359.9 0.00 34 127 15179 -70.1 -83.1 13 13.0 -70.2 242 60 366.4 366.4 299.9 366.4 0.00 35 123 15369 -70.7 -83.7 13 13.0 -70.8 236 57 368.6 368.6 300.3 368.7 0.00 36 102 16466 -76.7 -86.7 19 10.0 -76.7 305 26 377.4 377.4 301.8 377.4 0.00 37 100 16580 -77.5 -87.5 19 10.0 -77.5 315 22 378.0 378.0 301.9 378.0 0.00 38 88 17306 -80.3 -89.3 21 9.0 -80.3 115 5 386.5 386.5 303.3 386.5 0.00 39 84 17567 -81.1 -90.1 20 9.0 -81.1 220 17 390.0 390.0 303.8 390.0 0.00 40 83 17634 -81.3 -90.3 20 9.0 -81.3 221 17 390.9 390.9 303.9 390.9 0.00 41 79 17912 -80.5 -88.5 25 8.0 -80.5 224 19 398.2 398.2 304.9 398.2 0.00 42 76 18131 -79.7 -88.7 21 9.0 -79.7 215 17 404.3 404.3 305.7 404.3 0.00 43 73 18360 -77.5 -86.5 22 9.0 -77.5 217 13 413.6 413.6 306.9 413.6 0.00 44 70 18600 -76.9 -85.9 22 9.0 -76.9 300 12 419.9 419.9 307.7 419.9 0.00 45 69 18683 -76.9 -85.9 22 9.0 -76.9 303 12 421.6 421.6 307.9 421.6 0.00 46 66 18938 -76.7 -86.7 19 10.0 -76.7 291 11 427.4 427.4 308.6 427.4 0.00 47 60 19492 -72.7 -91.7 4 19.0 -72.8 175 3 448.2 448.2 310.7 448.2 0.00 48 52 20337 -70.3 -92.3 3 22.0 -70.5 137 5 472.5 472.5 312.8 472.5 0.00 49 50 20570 -71.1 -93.1 2 22.0 -71.2 185 3 475.9 475.9 313.1 475.9 0.00 50 49 20690 -71.3 -93.3 2 22.0 -71.4 217 6 478.2 478.2 313.3 478.2 0.00 51 30 23710 -56.3 -86.3 1 30.0 -57.7 95 17 591.2 591.2 320.2 591.2 0.01 52 26 24620 -55.5 -85.5 1 30.0 -57.2 54 9 618.1 618.1 321.4 618.2 0.01 53 22 25681 -56.7 -86.7 1 30.0 -58.4 117 16 644.8 644.8 322.5 644.9 0.01 54 20 26290 -52.7 -83.7 1 31.0 -55.4 115 17 674.9 674.9 323.6 675.0 0.02 55 19 26621 -52.7 -83.7 1 31.0 -55.5 684.8 684.8 323.9 685.0 0.02 TRP 84 17567 -81.1 -90.1 20 9.0 -81.1 220 17 390.0 390.0 303.8 390.0 0.00 WND 144 14427 -68.4 -77.7 25 9.3 -68.5 260 76 356.4 356.4 298.0 356.4 0.01 Sounding variables and indices 1000-500 mb thick: 5740.00 m Freezing level: 570.00 mb = 4837.31 m = 15870.24 ft Wetbulb zero: 698.54 mb = 3173.34 m = 10411.09 ft Precipitable water: 1.51 inches Sfc-500 mean rel hum: 49.36 % Est. max temperature: 29.73 C = 85.51 F Sfc-Lift cond lev (LCL): 975.48 mb = 347.13 m = 1138.87 ft T: 22.95 C 700-500 lapse rate: 6.01 C/km ThetaE index: 16.33 C Layer 743.0- 582.0 mb Conv cond level (CCL): 908.15 mb = 965.37 m = 3167.19 ft Mean mixing ratio: 14.93 g/kg Conv temperature: 27.87 C = 82.17 F Cap Strength: 3.34 C Lifted Index: -0.54 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.85 C Lifted Index @700 mb: 1.52 C Showalter Index: 2.50 C Risk: Showers probable Total Totals Index: 41.20 C Risk: None Vertical Totals Index: 21.90 C Cross Totals Index: 19.30 C K Index: 10.70 Risk: None Sweat Index: 204.60 Risk: None Energy Index: -1.20 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 273.95 J/kg Max Up Vert Vel: 23.41 m/s Conv Inhibition (B-): 5.17 J/kg Cap Strength: 3.34 C Lift Cond Lev (LCL): 924.97 mb = 808.29 m = 2651.84 ft Lev Free Conv (LFC): 879.97 mb = 1235.32 m = 4052.84 ft Equ Level (EL): 719.97 mb = 2922.16 m = 9587.02 ft B at Equ Level: 43.17 J/kg Max Parcel Lev (MPL): 669.97 mb = 3517.16 m = 11539.11 ft Wind level data Storm motion: 243 at 11 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 1014 9 100 12 -11.8 2.1 | 82 22 -21.9 -3.1 1 1000 130 105 13 -12.6 3.4 | 85 23 -22.6 -1.8 2 980 305 110 17 -16.0 5.8 | 91 26 -26.0 0.6 3 946 610 115 18 -16.3 7.6 | 95 26 -26.4 2.4 4 925 808 115 19 -17.2 8.0 | 96 27 -27.3 2.8 5 914 914 115 19 -17.2 8.0 | 96 27 -27.3 2.8 6 882 1219 115 15 -13.6 6.3 | 93 24 -23.7 1.1 7 850 1532 125 12 -9.8 6.9 | 95 20 -19.9 1.7 8 820 1829 140 8 -5.1 6.1 | 93 15 -15.2 0.9 9 791 2134 170 8 -1.4 7.9 | 103 12 -11.5 2.7 10 763 2438 200 12 4.1 11.3 | 135 9 -6.0 6.1 11 735 2743 210 11 5.5 9.5 | 133 6 -4.6 4.3 12 700 3156 225 5 3.5 3.5 | 76 7 -6.5 -1.7 13 683 3353 235 7 5.7 4.0 | 75 5 -4.3 -1.2 14 658 3658 230 11 8.4 7.1 | 138 2 -1.6 1.9 15 633 3962 215 12 6.9 9.8 | 145 6 -3.2 4.6 16 610 4267 245 16 14.5 6.8 | 251 5 4.4 1.5 17 566 4877 250 21 19.7 7.2 | 258 10 9.7 2.0 18 500 5870 260 27 26.6 4.7 | 272 17 16.5 -0.5 19 485 6096 260 28 27.6 4.9 | 271 18 17.5 -0.4 20 431 7010 245 26 23.6 11.0 | 247 15 13.5 5.8 21 400 7580 240 36 31.2 18.0 | 239 25 21.1 12.8 22 398 7620 245 35 31.7 14.8 | 246 24 21.6 9.6 23 322 9144 240 43 37.2 21.5 | 239 32 27.2 16.3 24 300 9660 245 51 46.2 21.6 | 246 40 36.1 16.3 25 283 10058 250 51 47.9 17.4 | 252 40 37.9 12.2 26 259 10668 245 51 46.2 21.6 | 246 40 36.1 16.3 27 250 10910 255 56 54.1 14.5 | 258 45 44.0 9.3 28 206 12192 260 68 67.0 11.8 | 263 57 56.9 6.6 29 200 12390 255 59 57.0 15.3 | 258 48 46.9 10.1 30 170 13411 265 47 46.8 4.1 | 272 37 36.7 -1.1 31 150 14180 260 73 71.9 12.7 | 263 62 61.8 7.5 32 144 14427 260 76 74.8 13.2 | 263 65 64.8 8.0 33 139 14630 260 76 74.8 13.2 | 263 65 64.8 8.0 34 125 15240 240 58 50.2 29.0 | 239 47 40.2 23.8 35 119 15545 230 55 42.1 35.4 | 227 44 32.1 30.1 36 100 16580 315 22 15.6 -15.6 | 345 21 5.5 -20.8 37 97 16764 320 24 15.4 -18.4 | 347 24 5.4 -23.6 38 87 17374 135 3 -2.1 2.1 | 76 13 -12.2 -3.1 39 84 17567 220 17 10.9 13.0 | 186 8 0.9 7.8 40 78 17983 225 19 13.4 13.4 | 202 9 3.4 8.2 41 74 18288 205 14 5.9 12.7 | 151 9 -4.2 7.5 42 70 18593 255 10 9.7 2.6 | 9 3 -0.4 -2.6 43 70 18600 300 12 10.4 -6.0 | 358 11 0.3 -11.2 44 67 18898 310 12 9.2 -7.7 | 4 13 -0.9 -12.9 45 63 19202 185 5 0.4 5.0 | 89 10 -9.6 -0.2 46 60 19507 175 3 -0.3 3.0 | 78 11 -10.3 -2.2 47 57 19812 10 7 -1.2 -6.9 | 43 17 -11.3 -12.1 48 54 20117 90 6 -6.0 0.0 | 72 17 -16.1 -5.2 49 50 20570 185 3 0.3 3.0 | 77 10 -9.8 -2.2 50 49 20726 225 7 4.9 4.9 | 87 5 -5.1 -0.3 51 46 21031 125 8 -6.6 4.6 | 88 17 -16.6 -0.6 52 44 21336 100 7 -6.9 1.2 | 77 17 -17.0 -4.0 53 42 21641 165 5 -1.3 4.8 | 88 11 -11.4 -0.4 54 40 21946 45 6 -4.2 -4.2 | 57 17 -14.3 -9.5 55 38 22250 55 11 -9.0 -6.3 | 59 22 -19.1 -11.5 56 36 22555 85 15 -14.9 -1.3 | 75 26 -25.0 -6.5 57 34 22860 75 17 -16.4 -4.4 | 70 28 -26.5 -9.6 58 33 23165 95 16 -15.9 1.4 | 82 26 -26.0 -3.8 59 31 23470 50 6 -4.6 -3.9 | 58 17 -14.7 -9.1 60 30 23710 95 17 -16.9 1.5 | 82 27 -27.0 -3.7 61 30 23774 60 9 -7.8 -4.5 | 61 20 -17.9 -9.7 62 28 24079 115 19 -17.2 8.0 | 96 27 -27.3 2.8 63 27 24384 120 16 -13.9 8.0 | 97 24 -23.9 2.8 64 26 24689 35 7 -4.0 -5.7 | 52 18 -14.1 -10.9 65 25 24994 70 9 -8.5 -3.1 | 66 20 -18.5 -8.3 66 23 25298 50 10 -7.7 -6.4 | 57 21 -17.7 -11.6 67 22 25603 120 16 -13.9 8.0 | 97 24 -23.9 2.8 68 20 26213 95 14 -13.9 1.2 | 81 24 -24.0 -4.0 69 20 26290 115 17 -15.4 7.2 | 94 26 -25.5 2.0 Wind Parameters Mean winds (0-6000m): 212.6 at 15.1 knts Storm direction: 242.6 at 11.3 knts Shear (0-3000m) pos: 2.9 neg: 0.0 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 11.0 deg Storm rel helicity (0-3000m) pos: 67.6 neg: -17.1 tot: 50.4 m^2/s^2 ave: 16.8 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 1.5 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 3.59 Bulk Shear: 76.32 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 ------------------------------------------------------------------------------- 500 109 15 89 25| 6.8 0.0 6.8| 32.7 0.0 32.7 65.4 0.74| 7.1 5.2 1000 112 17 93 26| 3.6 0.0 3.6| 39.2 -3.0 36.3 36.3 0.58| 5.0 2.9 1500 114 16 93 25| 1.7 0.0 1.7| 43.5 -9.2 34.3 22.9 0.34| 5.5 1.8 2000 117 14 93 23| 2.6 0.0 2.6| 49.6 -10.9 38.7 19.4 0.28| 6.0 1.7 2500 126 13 97 21| 3.8 0.0 3.8| 67.6 -10.9 56.7 22.7 0.41| 6.6 2.7 3000 135 13 102 20| 2.9 0.0 2.9| 67.6 -17.1 50.4 16.8 0.23| 6.5 1.5 4000 152 12 108 17| 2.5 0.6 3.0| 71.7 -20.0 51.7 12.9 0.24| 6.3 1.5 5000 182 13 129 12| 3.3 0.4 3.7| 81.8 -20.0 61.8 12.4 0.32| 6.4 2.1 6000 213 15 166 8| 3.3 0.4 3.6| 91.3 -20.3 70.9 11.8 0.32| 5.9 1.9 Wrote GIF file: /home/apache/climate/data/raob//TNCM/skewt/TNCM.skewt.20250417.12.gif