UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for TNCM... Searching the city database file for: TNCM ... Date:1200Z 24 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 1011 9 25.6 22.5 83 3.1 23.4 40 1 297.8 300.9 296.1 347.8 17.22 1 1003 81 24.8 18.8 69 6.0 20.6 44 5 297.7 300.2 293.7 337.5 13.74 2 1000 108 24.4 18.4 69 6.0 20.3 45 7 297.5 300.0 293.4 336.5 13.43 3 999 117 24.6 18.6 69 6.0 20.5 46 7 297.8 300.3 293.7 337.3 13.62 4 950 554 20.2 16.9 81 3.3 18.0 68 9 297.7 300.0 293.0 334.9 12.85 5 925 784 18.4 14.7 79 3.7 16.0 85 6 298.1 300.2 292.1 331.4 11.44 6 916 868 18.0 13.8 76 4.2 15.3 104 5 298.5 300.5 291.8 330.3 10.89 7 907 953 18.2 11.2 64 7.0 13.8 125 5 299.6 301.3 290.8 326.7 9.25 8 882 1192 17.4 10.4 63 7.0 13.1 188 8 301.2 302.8 291.1 327.8 9.01 9 873 1280 17.6 7.6 52 10.0 11.6 199 9 302.3 303.7 290.2 324.7 7.52 10 850 1508 16.0 11.0 72 5.0 12.9 215 13 302.9 304.7 292.2 331.9 9.74 11 814 1874 13.2 9.2 77 4.0 10.7 211 16 303.7 305.4 291.9 330.6 9.01 12 797 2051 12.4 4.4 58 8.0 7.9 214 17 304.7 305.9 290.2 324.6 6.59 13 773 2307 13.0 -10.0 19 23.0 3.0 221 16 308.0 308.5 287.2 315.4 2.31 14 759 2461 12.8 -11.2 18 24.0 2.6 226 15 309.4 309.8 287.5 316.3 2.14 15 751 2550 13.0 -14.0 14 27.0 2.1 232 15 310.6 310.9 287.5 316.2 1.72 16 736 2719 12.4 -14.6 14 27.0 1.5 243 15 311.7 312.0 287.8 317.2 1.67 17 721 2891 12.0 -14.0 15 26.0 1.4 245 15 313.1 313.5 288.4 319.0 1.79 18 700 3138 10.8 -19.2 10 30.0 -0.2 245 16 314.4 314.7 288.2 318.5 1.19 19 659 3637 8.0 -32.0 4 40.0 -3.2 231 22 316.8 316.8 288.2 318.2 0.40 20 571 4796 -1.7 -4.0 84 2.3 -2.9 216 20 318.6 319.6 293.0 334.7 4.99 21 501 5824 -7.5 -15.5 53 8.0 -10.5 215 29 323.7 324.2 292.1 331.5 2.28 22 500 5840 -7.5 -16.5 48 9.0 -10.7 215 29 323.9 324.3 292.0 331.1 2.10 23 490 5997 -7.1 -35.1 9 28.0 -13.4 221 31 326.3 326.3 291.0 327.7 0.39 24 459 6503 -10.7 -17.7 56 7.0 -13.1 222 36 327.9 328.3 293.1 335.1 2.07 25 438 6862 -12.3 -40.3 8 28.0 -17.4 224 39 330.3 330.4 292.1 331.3 0.26 26 433 6950 -12.3 -42.3 6 30.0 -17.6 226 40 331.4 331.4 292.3 332.2 0.21 27 400 7550 -16.9 -28.9 35 12.0 -19.8 240 46 333.0 333.2 293.4 336.2 0.88 28 378 7974 -20.1 -22.3 83 2.2 -20.7 234 49 334.2 334.6 294.4 340.3 1.69 29 356 8417 -23.1 -27.2 69 4.1 -24.1 232 52 336.0 336.2 294.4 340.2 1.15 30 323 9123 -29.3 -31.2 84 1.9 -29.6 230 58 336.9 337.1 294.4 340.1 0.87 31 320 9190 -29.3 -38.3 41 9.0 -30.6 231 58 337.8 337.9 294.2 339.5 0.44 32 316 9280 -29.3 -55.3 6 26.0 -31.4 234 59 339.0 339.0 294.1 339.3 0.07 33 300 9650 -32.1 -48.1 19 16.0 -33.6 245 60 340.1 340.2 294.5 340.8 0.16 34 250 10900 -42.3 -61.3 11 19.0 -43.1 250 61 343.2 343.2 295.1 343.3 0.04 35 200 12380 -53.5 -69.5 13 16.0 -53.8 240 55 348.0 348.0 296.2 348.1 0.02 36 184 12908 -57.7 -69.7 20 12.0 -57.9 248 62 349.6 349.6 296.5 349.7 0.02 37 180 13046 -58.5 -70.6 20 12.1 -58.6 250 64 350.6 350.6 296.8 350.6 0.02 38 150 14170 -64.9 -77.9 15 13.0 -65.0 245 49 358.3 358.3 298.4 358.3 0.01 39 142 14503 -66.7 -79.7 14 13.0 -66.8 253 49 360.8 360.8 298.8 360.8 0.00 40 127 15169 -71.7 -81.7 21 10.0 -71.8 246 59 363.5 363.5 299.4 363.5 0.00 41 110 16011 -74.7 -84.7 20 10.0 -74.7 257 44 373.1 373.1 301.1 373.1 0.00 42 106 16225 -76.3 -85.3 23 9.0 -76.3 259 41 374.0 374.0 301.2 374.0 0.00 43 100 16560 -77.5 -87.5 19 10.0 -77.5 255 40 378.0 378.0 301.9 378.0 0.00 44 92 17038 -78.9 -87.9 22 9.0 -78.9 230 26 384.3 384.3 302.9 384.3 0.00 45 86 17423 -77.9 -86.9 22 9.0 -77.9 226 28 393.8 393.8 304.3 393.9 0.00 46 85 17490 -78.1 -86.1 26 8.0 -78.1 227 26 394.8 394.8 304.5 394.8 0.00 47 80 17836 -79.5 -88.5 21 9.0 -79.5 225 24 398.8 398.8 305.0 398.8 0.00 48 74 18282 -77.7 -86.7 22 9.0 -77.7 245 29 411.6 411.6 306.7 411.6 0.00 49 73 18360 -77.9 -86.9 22 9.0 -77.9 268 23 412.7 412.7 306.9 412.8 0.00 50 70 18600 -78.5 -87.5 22 9.0 -78.5 345 5 416.4 416.4 307.3 416.5 0.00 51 60 19493 -71.3 -91.3 4 20.0 -71.4 355 15 451.3 451.3 311.0 451.3 0.00 52 58 19693 -71.5 -92.5 3 21.0 -71.6 8 10 455.3 455.3 311.3 455.3 0.00 53 50 20580 -65.9 -89.9 2 24.0 -66.2 130 4 488.2 488.2 314.1 488.2 0.00 54 44 21360 -64.3 -90.3 2 26.0 -64.7 33 9 510.3 510.3 315.7 510.3 0.00 55 42 21645 -64.5 -90.5 2 26.0 -64.9 59 9 516.6 516.6 316.1 516.6 0.00 56 37 22428 -60.1 -88.1 1 28.0 -60.9 72 11 547.0 547.0 317.9 547.0 0.00 57 34 22955 -61.3 -89.3 1 28.0 -62.0 81 23 557.2 557.2 318.5 557.2 0.00 58 30 23740 -57.1 -87.1 1 30.0 -58.4 95 15 589.0 589.0 320.1 589.0 0.01 59 22 25737 -50.5 -82.5 1 32.0 -53.6 95 22 663.3 663.3 323.2 663.4 0.02 60 22 25737 -50.7 -82.7 1 32.0 -53.8 95 22 662.7 662.7 323.2 662.8 0.02 61 20 26360 -49.7 -81.7 1 32.0 -53.2 120 30 684.0 684.1 323.9 684.2 0.03 TRP 92 17038 -78.9 -87.9 22 9.0 -78.9 230 26 384.3 384.3 302.9 384.3 0.00 WND 180 13046 -58.5 -70.6 20 12.1 -58.6 250 64 350.6 350.6 296.8 350.6 0.02 Sounding variables and indices 1000-500 mb thick: 5732.00 m Freezing level: 586.42 mb = 4593.19 m = 15069.35 ft Wetbulb zero: 702.85 mb = 3104.09 m = 10183.90 ft Precipitable water: 1.29 inches Sfc-500 mean rel hum: 50.22 % Est. max temperature: 30.40 C = 86.72 F Sfc-Lift cond lev (LCL): 966.77 mb = 402.12 m = 1319.28 ft T: 21.73 C 700-500 lapse rate: 6.77 C/km ThetaE index: 16.48 C Layer 814.0- 759.0 mb Conv cond level (CCL): 834.67 mb = 1661.70 m = 5451.69 ft Mean mixing ratio: 12.80 g/kg Conv temperature: 31.05 C = 87.89 F Cap Strength: 4.75 C Lifted Index: 1.39 C Risk: Showers probable Lifted Index @300 mb: 4.97 C Lifted Index @700 mb: 4.75 C Showalter Index: 2.85 C Risk: Showers probable Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 23.50 C Cross Totals Index: 18.50 C K Index: 4.50 Risk: None Sweat Index: 187.00 Risk: None Energy Index: -0.12 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.71 J/kg Max Up Vert Vel: 2.33 m/s Conv Inhibition (B-): 31965.21 J/kg Cap Strength: 4.71 C Lift Cond Lev (LCL): 901.49 mb = 1004.88 m = 3296.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 248 at 13 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 1011 9 40 1 -0.6 -0.8 | 66 14 -12.4 -5.6 1 1000 108 45 7 -4.9 -4.9 | 60 19 -16.7 -9.8 2 978 305 60 8 -6.9 -4.0 | 65 21 -18.7 -8.8 3 944 610 70 9 -8.5 -3.1 | 69 22 -20.2 -7.9 4 925 784 85 6 -6.0 -0.5 | 73 18 -17.7 -5.3 5 911 914 115 5 -4.5 2.1 | 81 16 -16.3 -2.7 6 879 1219 195 8 2.1 7.7 | 107 10 -9.7 2.9 7 850 1508 215 13 7.5 10.6 | 144 7 -4.3 5.8 8 848 1524 215 13 7.5 10.6 | 144 7 -4.3 5.8 9 818 1829 210 16 8.0 13.9 | 158 10 -3.7 9.1 10 789 2134 215 17 9.8 13.9 | 168 9 -2.0 9.1 11 761 2438 225 15 10.6 10.6 | 169 6 -1.1 5.8 12 734 2743 245 15 13.6 6.3 | 231 2 1.9 1.5 13 700 3138 245 16 14.5 6.8 | 235 3 2.8 2.0 14 656 3658 230 22 16.9 14.1 | 209 11 5.1 9.3 15 608 4267 220 22 14.1 16.9 | 191 12 2.4 12.1 16 564 4877 215 19 10.9 15.6 | 176 11 -0.8 10.8 17 543 5182 200 21 7.2 19.7 | 163 16 -4.5 14.9 18 500 5840 215 29 16.6 23.8 | 195 20 4.9 19.0 19 484 6096 225 33 23.3 23.3 | 212 22 11.6 18.5 20 447 6706 220 37 23.8 28.3 | 207 26 12.1 23.5 21 400 7550 240 46 39.8 23.0 | 237 33 28.1 18.2 22 396 7620 235 46 37.7 26.4 | 230 34 26.0 21.6 23 335 8839 230 56 42.9 36.0 | 225 44 31.2 31.2 24 322 9144 230 58 44.4 37.3 | 225 46 32.7 32.5 25 300 9650 245 60 54.4 25.4 | 244 47 42.7 20.6 26 270 10363 245 59 53.5 24.9 | 244 46 41.7 20.1 27 259 10668 250 58 54.5 19.8 | 251 45 42.8 15.0 28 250 10900 250 61 57.3 20.9 | 251 48 45.6 16.1 29 215 11887 240 52 45.0 26.0 | 238 39 33.3 21.2 30 200 12380 240 55 47.6 27.5 | 238 42 35.9 22.7 31 180 13046 250 64 60.1 21.9 | 251 51 48.4 17.1 32 170 13411 250 64 60.1 21.9 | 251 51 48.4 17.1 33 150 14170 245 49 44.4 20.7 | 244 36 32.7 15.9 34 146 14326 255 47 45.4 12.2 | 258 34 33.7 7.4 35 125 15240 245 60 54.4 25.4 | 244 47 42.7 20.6 36 107 16154 260 41 40.4 7.1 | 265 29 28.6 2.3 37 100 16560 255 40 38.6 10.4 | 258 27 26.9 5.6 38 97 16764 255 38 36.7 9.8 | 259 25 25.0 5.0 39 92 17038 230 26 19.9 16.7 | 215 14 8.2 11.9 40 91 17069 240 26 22.5 13.0 | 233 14 10.8 8.2 41 87 17374 225 29 20.5 20.5 | 209 18 8.8 15.7 42 82 17678 230 22 16.9 14.1 | 209 11 5.1 9.3 43 78 17983 220 26 16.7 19.9 | 198 16 5.0 15.1 44 74 18288 245 29 26.3 12.3 | 243 16 14.6 7.5 45 70 18600 345 5 1.3 -4.8 | 47 14 -10.4 -9.6 46 67 18898 145 3 -1.7 2.5 | 80 14 -13.4 -2.3 47 63 19202 210 7 3.5 6.1 | 99 8 -8.2 1.3 48 60 19507 355 15 1.3 -14.9 | 28 22 -10.4 -19.7 49 57 19812 15 8 -2.1 -7.7 | 48 19 -13.8 -12.5 50 54 20117 125 9 -7.4 5.2 | 91 19 -19.1 0.4 51 51 20422 20 5 -1.7 -4.7 | 55 16 -13.4 -9.5 52 50 20580 130 4 -3.1 2.6 | 81 15 -14.8 -2.2 53 49 20726 35 11 -6.3 -9.0 | 53 23 -18.0 -13.8 54 46 21031 25 11 -4.6 -10.0 | 48 22 -16.4 -14.8 55 44 21336 30 9 -4.5 -7.8 | 52 21 -16.2 -12.6 56 42 21641 60 9 -7.8 -4.5 | 65 22 -19.5 -9.3 57 40 21946 40 14 -9.0 -10.7 | 53 26 -20.7 -15.5 58 38 22250 110 10 -9.4 3.4 | 86 21 -21.1 -1.4 59 36 22555 50 12 -9.2 -7.7 | 59 24 -20.9 -12.5 60 35 22860 75 24 -23.2 -6.2 | 72 37 -34.9 -11.0 61 31 23470 110 18 -16.9 6.2 | 93 29 -28.6 1.4 62 30 23740 95 15 -14.9 1.3 | 83 27 -26.7 -3.5 63 30 23774 110 21 -19.7 7.2 | 94 32 -31.5 2.4 64 28 24079 95 14 -13.9 1.2 | 82 26 -25.7 -3.6 65 27 24384 85 19 -18.9 -1.7 | 78 31 -30.7 -6.5 66 26 24689 85 23 -22.9 -2.0 | 79 35 -34.6 -6.8 67 25 24994 85 15 -14.9 -1.3 | 77 27 -26.7 -6.1 68 22 25603 90 19 -19.0 0.0 | 81 31 -30.7 -4.8 69 20 26213 110 34 -31.9 11.6 | 99 44 -43.7 6.8 70 20 26360 120 30 -26.0 15.0 | 105 39 -37.7 10.2 71 19 26518 100 37 -36.4 6.4 | 92 48 -48.2 1.6 Wind Parameters Mean winds (0-6000m): 217.7 at 16.9 knts Storm direction: 247.7 at 12.7 knts Shear (0-3000m) pos: 2.4 neg: 0.6 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 167.9 deg Storm rel helicity (0-3000m) pos: 86.6 neg: -7.3 tot: 79.3 m^2/s^2 ave: 26.4 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 4.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.04 Bulk Shear: 74.82 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 57 7 64 20| 8.0 0.0 8.0| 14.5 -7.3 7.2 14.4 0.10| 9.7 1.0 1000 71 7 69 20| 3.2 0.0 3.2| 46.6 -7.3 39.3 39.3 0.41| 9.8 4.0 1500 111 8 84 19| 4.8 0.0 4.8| 73.6 -7.3 66.3 44.2 0.54| 11.0 6.0 2000 176 10 111 13| 3.6 0.9 4.5| 80.5 -7.3 73.2 36.6 0.56| 9.3 5.2 2500 197 11 123 10| 2.6 0.7 3.4| 83.8 -7.3 76.4 30.6 0.53| 8.5 4.5 3000 212 12 132 8| 2.4 0.6 3.0| 86.6 -7.3 79.3 26.4 0.55| 7.9 4.3 4000 222 14 155 6| 1.8 1.6 3.4| 86.6 -18.5 68.2 17.0 0.36| 7.3 2.6 5000 221 15 165 7| 1.4 1.5 2.9| 86.6 -36.3 50.3 10.1 0.23| 6.5 1.5 6000 218 17 171 9| 2.0 1.6 3.6|151.3 -41.2 110.0 18.3 0.33| 7.0 2.3 Wrote GIF file: /home/apache/climate/data/raob//TNCM/skewt/TNCM.skewt.20250424.12.gif