UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042312.upa.cvt Date: 1200Z 23 APR 25 Searching for TNCM... Searching the city database file for: TNCM ... Date:1200Z 23 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 24.8 20.1 75 4.7 21.5 0 0 297.0 299.7 294.3 339.8 14.80 1 1004 71 24.2 16.2 61 8.0 18.9 38 1 297.0 299.1 291.9 330.6 11.61 2 1000 107 23.8 15.8 61 8.0 18.5 60 2 297.0 299.0 291.6 329.8 11.36 3 941 635 19.0 14.0 73 5.0 15.8 124 1 297.3 299.2 291.3 328.4 10.74 4 925 783 18.6 9.6 56 9.0 13.1 0 0 298.3 299.8 289.4 322.2 8.13 5 902 999 17.0 8.0 55 9.0 11.7 214 2 298.8 300.2 289.0 320.8 7.48 6 864 1364 14.2 9.2 72 5.0 11.2 253 7 299.6 301.2 290.2 324.6 8.48 7 850 1502 13.2 7.2 67 6.0 9.7 255 8 300.0 301.3 289.4 322.2 7.51 8 842 1581 13.0 2.0 47 11.0 7.2 255 7 300.6 301.5 287.5 316.3 5.25 9 835 1651 13.0 -4.0 30 17.0 4.9 255 5 301.3 301.9 285.9 311.7 3.40 10 787 2146 10.6 -8.4 25 19.0 2.4 167 1 303.9 304.3 286.0 311.9 2.57 11 780 2220 10.8 -11.2 20 22.0 1.8 182 1 304.9 305.2 285.8 311.5 2.08 12 775 2274 11.0 -11.0 20 22.0 1.9 192 1 305.6 306.0 286.2 312.4 2.13 13 764 2393 10.6 -2.4 40 13.0 4.1 216 2 306.5 307.2 288.5 319.4 4.19 14 758 2458 10.4 -3.6 37 14.0 3.6 222 2 306.9 307.7 288.4 318.9 3.86 15 741 2647 12.0 -22.0 8 34.0 0.3 187 4 310.7 310.8 286.6 313.7 0.88 16 712 2980 10.0 -11.0 22 21.0 1.0 255 3 312.0 312.5 288.6 319.5 2.32 17 700 3121 10.0 -13.0 18 23.0 0.5 260 9 313.6 313.9 288.8 320.1 2.01 18 636 3910 6.0 -21.0 12 27.0 -3.4 243 12 317.7 317.9 289.2 321.6 1.13 19 522 5492 -4.7 -36.7 6 32.0 -11.8 263 14 323.3 323.4 290.1 324.5 0.32 20 513 5629 -4.9 -37.9 6 33.0 -12.0 260 15 324.7 324.7 290.5 325.7 0.28 21 500 5830 -6.5 -38.5 6 32.0 -13.1 255 16 325.1 325.2 290.6 326.1 0.27 22 423 7119 -14.7 -47.7 4 33.0 -19.5 233 20 330.6 330.6 292.0 331.0 0.12 23 400 7540 -18.3 -44.3 8 26.0 -22.1 245 22 331.2 331.2 292.2 331.9 0.19 24 310 9389 -30.7 -32.3 86 1.6 -31.0 232 58 338.9 339.1 294.8 342.0 0.82 25 300 9620 -32.5 -35.9 72 3.4 -33.0 225 62 339.6 339.7 294.8 341.8 0.60 26 270 10355 -38.3 -46.3 43 8.0 -39.0 232 64 341.5 341.6 294.9 342.4 0.22 27 250 10880 -43.3 -49.3 52 6.0 -43.7 235 65 341.7 341.7 294.9 342.4 0.17 28 232 11377 -48.1 -51.8 65 3.7 -48.3 236 67 341.8 341.8 294.9 342.3 0.14 29 213 11934 -52.1 -58.1 48 6.0 -52.3 244 72 344.0 344.0 295.3 344.3 0.07 30 209 12057 -52.3 -71.3 8 19.0 -52.7 246 73 345.6 345.6 295.7 345.6 0.01 31 200 12340 -53.7 -68.7 14 15.0 -54.0 250 75 347.7 347.7 296.1 347.8 0.02 32 195 12502 -54.9 -68.9 16 14.0 -55.1 250 74 348.3 348.3 296.3 348.4 0.02 33 180 13009 -57.9 -70.9 17 13.0 -58.1 254 77 351.5 351.5 297.0 351.6 0.01 34 175 13186 -58.9 -72.3 16 13.4 -59.0 255 78 352.7 352.7 297.3 352.8 0.01 35 167 13478 -60.5 -74.5 14 14.0 -60.6 255 76 354.8 354.8 297.7 354.8 0.01 36 159 13782 -61.9 -77.9 10 16.0 -62.0 258 67 357.4 357.4 298.2 357.5 0.01 37 150 14140 -64.3 -79.3 11 15.0 -64.4 260 57 359.3 359.3 298.5 359.3 0.00 38 133 14869 -69.3 -81.3 16 12.0 -69.4 253 56 363.0 363.0 299.3 363.0 0.00 39 132 14914 -69.5 -81.5 16 12.0 -69.5 253 57 363.4 363.4 299.4 363.4 0.00 40 125 15240 -70.3 -83.3 13 13.0 -70.4 250 63 367.7 367.7 300.1 367.7 0.00 41 120 15483 -69.5 -82.5 13 13.0 -69.6 254 59 373.5 373.5 301.2 373.5 0.00 42 109 16055 -71.7 -85.7 11 14.0 -71.8 258 47 379.7 379.7 302.2 379.7 0.00 43 100 16560 -75.5 -87.5 14 12.0 -75.5 265 29 381.9 381.9 302.5 381.9 0.00 44 75 18199 -82.1 -92.1 16 10.0 -82.1 235 11 400.8 400.8 305.3 400.8 0.00 45 72 18429 -79.5 -88.5 21 9.0 -79.5 267 12 411.0 411.0 306.6 411.0 0.00 46 70 18590 -76.5 -85.5 23 9.0 -76.6 270 16 420.7 420.7 307.8 420.7 0.00 47 67 18841 -75.9 -85.9 19 10.0 -75.9 287 19 427.3 427.3 308.6 427.3 0.00 48 62 19292 -71.7 -84.7 13 13.0 -71.8 34 8 446.2 446.2 310.5 446.2 0.00 49 58 19683 -72.5 -86.5 10 14.0 -72.6 121 11 453.0 453.0 311.1 453.0 0.00 50 57 19784 -72.5 -86.5 10 14.0 -72.6 124 15 455.3 455.3 311.4 455.3 0.00 51 50 20560 -67.9 -91.9 2 24.0 -68.1 175 4 483.5 483.5 313.7 483.5 0.00 52 44 21335 -64.3 -90.3 2 26.0 -64.7 347 3 510.3 510.3 315.7 510.3 0.00 53 36 22573 -60.9 -88.9 1 28.0 -61.6 50 2 549.2 549.2 318.1 549.2 0.00 54 30 23720 -55.7 -85.7 1 30.0 -57.2 65 9 592.8 592.8 320.3 592.8 0.01 55 27 24396 -52.3 -83.3 1 31.0 -54.5 108 11 620.5 620.5 321.5 620.6 0.01 56 24 25163 -49.3 -81.3 1 32.0 -52.5 94 25 650.5 650.5 322.7 650.6 0.02 57 23 25441 -49.9 -81.9 1 32.0 -53.1 71 22 656.7 656.7 322.9 656.8 0.02 58 20 26360 -47.5 -80.5 1 33.0 -51.8 105 32 690.8 690.8 324.1 691.0 0.03 59 17 27428 -50.3 -82.3 1 32.0 -54.1 107 26 714.7 714.7 324.9 714.9 0.03 60 14 28708 -45.7 -78.7 1 33.0 -51.8 91 25 771.1 771.1 326.5 771.6 0.06 61 14 28708 -46.3 -79.3 1 33.0 -52.1 91 25 769.0 769.1 326.5 769.5 0.05 TRP 75 18199 -82.1 -92.1 16 10.0 -82.1 235 11 400.8 400.8 305.3 400.8 0.00 WND 175 13186 -58.9 -72.3 16 13.4 -59.0 255 78 352.7 352.7 297.3 352.8 0.01 Sounding variables and indices 1000-500 mb thick: 5723.00 m Freezing level: 572.07 mb = 4797.29 m = 15738.94 ft Wetbulb zero: 691.92 mb = 3216.57 m = 10552.91 ft Precipitable water: 0.89 inches Sfc-500 mean rel hum: 27.97 % Est. max temperature: 27.48 C = 81.47 F Sfc-Lift cond lev (LCL): 944.07 mb = 607.03 m = 1991.55 ft T: 19.26 C 700-500 lapse rate: 6.09 C/km ThetaE index: 18.97 C Layer 1004.0- 864.0 mb Conv cond level (CCL): 797.31 mb = 2037.17 m = 6683.56 ft Mean mixing ratio: 10.49 g/kg Conv temperature: 31.10 C = 87.99 F Cap Strength: 6.68 C Lifted Index: 5.78 C Risk: None Lifted Index @300 mb: 9.14 C Lifted Index @700 mb: 6.46 C Showalter Index: 8.71 C Risk: None Total Totals Index: 33.40 C Risk: None Vertical Totals Index: 19.70 C Cross Totals Index: 13.70 C K Index: 3.90 Risk: None Sweat Index: 118.40 Risk: None Energy Index: 1.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.62 J/kg Max Up Vert Vel: 3.64 m/s Conv Inhibition (B-): 40495.86 J/kg Cap Strength: 6.67 C Lift Cond Lev (LCL): 867.56 mb = 1329.25 m = 4361.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 278 at 6 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 0 0 -0.0 -0.0 | 98 6 -5.8 0.8 1 1000 107 60 2 -1.7 -1.0 | 89 7 -7.5 -0.2 2 977 305 100 3 -3.0 0.5 | 99 9 -8.7 1.3 3 944 610 145 1 -0.6 0.8 | 104 7 -6.3 1.6 4 925 783 0 0 -0.0 -0.0 | 98 6 -5.8 0.8 5 911 914 200 1 0.3 0.9 | 108 6 -5.4 1.8 6 879 1219 250 5 4.7 1.7 | 157 3 -1.1 2.5 7 850 1502 255 8 7.7 2.1 | 214 3 2.0 2.9 8 817 1829 255 2 1.9 0.5 | 109 4 -3.8 1.3 9 788 2134 165 1 -0.3 1.0 | 106 6 -6.0 1.8 10 760 2438 225 2 1.4 1.4 | 117 5 -4.3 2.2 11 732 2743 170 5 -0.9 4.9 | 131 9 -6.6 5.7 12 706 3048 280 3 3.0 -0.5 | 96 3 -2.8 0.3 13 700 3121 260 9 8.9 1.6 | 233 4 3.1 2.4 14 680 3353 245 11 10.0 4.6 | 218 7 4.2 5.5 15 655 3658 255 12 11.6 3.1 | 236 7 5.8 3.9 16 631 3962 240 12 10.4 6.0 | 214 8 4.6 6.8 17 607 4267 250 12 11.3 4.1 | 228 7 5.5 4.9 18 585 4572 225 13 9.2 9.2 | 199 11 3.4 10.0 19 563 4877 250 10 9.4 3.4 | 221 6 3.6 4.2 20 542 5182 270 13 13.0 -0.0 | 264 7 7.2 0.8 21 500 5830 255 16 15.5 4.1 | 243 11 9.7 5.0 22 483 6096 250 17 16.0 5.8 | 237 12 10.2 6.6 23 412 7315 230 21 16.1 13.5 | 216 18 10.3 14.3 24 400 7540 245 22 19.9 9.3 | 235 17 14.2 10.1 25 396 7620 240 20 17.3 10.0 | 227 16 11.6 10.8 26 379 7925 255 32 30.9 8.3 | 250 27 25.2 9.1 27 320 9144 240 53 45.9 26.5 | 236 49 40.1 27.3 28 300 9620 225 62 43.8 43.8 | 220 59 38.1 44.7 29 282 10058 230 64 49.0 41.1 | 226 60 43.3 41.9 30 258 10668 235 64 52.4 36.7 | 231 60 46.7 37.5 31 250 10880 235 65 53.2 37.3 | 231 61 47.5 38.1 32 235 11278 235 66 54.1 37.9 | 231 62 48.3 38.7 33 200 12340 250 75 70.5 25.7 | 248 70 64.7 26.5 34 195 12497 250 74 69.5 25.3 | 248 69 63.8 26.1 35 175 13186 255 78 75.3 20.2 | 253 73 69.6 21.0 36 169 13411 255 78 75.3 20.2 | 253 73 69.6 21.0 37 150 14140 260 57 56.1 9.9 | 258 52 50.4 10.7 38 138 14630 255 52 50.2 13.5 | 252 47 44.5 14.3 39 125 15240 250 63 59.2 21.5 | 247 58 53.4 22.4 40 113 15850 260 53 52.2 9.2 | 258 48 46.4 10.0 41 102 16459 255 35 33.8 9.1 | 251 30 28.1 9.9 42 100 16560 265 29 28.9 2.5 | 262 23 23.1 3.3 43 91 17069 270 18 18.0 -0.0 | 266 12 12.2 0.8 44 82 17678 230 12 9.2 7.7 | 202 9 3.4 8.5 45 78 17983 285 17 16.4 -4.4 | 289 11 10.7 -3.6 46 75 18199 235 11 9.0 6.3 | 205 8 3.3 7.1 47 74 18288 265 9 9.0 0.8 | 244 4 3.2 1.6 48 70 18590 270 16 16.0 -0.0 | 265 10 10.2 0.8 49 66 18898 290 19 17.9 -6.5 | 295 13 12.1 -5.7 50 63 19202 355 10 0.9 -10.0 | 28 10 -4.9 -9.2 51 60 19507 115 4 -3.6 1.7 | 105 10 -9.4 2.5 52 57 19812 125 16 -13.1 9.2 | 118 21 -18.9 10.0 53 54 20117 205 10 4.2 9.1 | 171 10 -1.5 9.9 54 51 20422 265 12 12.0 1.0 | 253 6 6.2 1.9 55 50 20560 175 4 -0.3 4.0 | 128 8 -6.1 4.8 56 49 20726 130 3 -2.3 1.9 | 109 9 -8.1 2.7 57 46 21031 340 4 1.4 -3.8 | 56 5 -4.4 -2.9 58 44 21336 345 3 0.8 -2.9 | 67 5 -5.0 -2.1 59 42 21641 35 13 -7.5 -10.6 | 53 16 -13.2 -9.8 60 40 21946 150 5 -2.5 4.3 | 122 10 -8.3 5.1 61 38 22250 305 11 9.0 -6.3 | 329 6 3.3 -5.5 62 36 22555 35 1 -0.6 -0.8 | 90 6 -6.3 -0.0 63 34 22860 155 8 -3.4 7.3 | 131 12 -9.1 8.1 64 33 23165 45 2 -1.4 -1.4 | 85 7 -7.2 -0.6 65 31 23470 85 12 -12.0 -1.0 | 89 18 -17.7 -0.2 66 30 23720 65 9 -8.2 -3.8 | 78 14 -13.9 -3.0 67 30 23774 105 6 -5.8 1.6 | 102 12 -11.5 2.4 68 28 24079 65 8 -7.3 -3.4 | 79 13 -13.0 -2.6 69 27 24384 110 11 -10.3 3.8 | 106 17 -16.1 4.6 70 26 24689 85 14 -13.9 -1.2 | 89 20 -19.7 -0.4 71 25 24994 120 29 -25.1 14.5 | 116 34 -30.9 15.3 72 24 25298 75 23 -22.2 -6.0 | 80 28 -28.0 -5.1 73 21 25908 60 19 -16.5 -9.5 | 69 24 -22.2 -8.7 74 20 26213 90 18 -18.0 0.0 | 92 24 -23.8 0.8 75 20 26360 105 32 -30.9 8.3 | 104 38 -36.7 9.1 76 18 26822 105 31 -29.9 8.0 | 104 37 -35.7 8.8 77 16 27127 110 18 -16.9 6.2 | 107 24 -22.7 7.0 78 15 27432 105 20 -19.3 5.2 | 103 26 -25.1 6.0 79 14 27737 85 27 -26.9 -2.4 | 87 33 -32.7 -1.5 80 13 28042 90 18 -18.0 0.0 | 92 24 -23.8 0.8 81 12 28346 100 26 -25.6 4.5 | 100 32 -31.4 5.3 82 10 28956 105 28 -27.0 7.2 | 104 34 -32.8 8.1 Wind Parameters Mean winds (0-6000m): 248.0 at 7.7 knts Storm direction: 278.0 at 5.8 knts Shear (0-3000m) pos: 1.8 neg: 1.2 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 14.6 deg Storm rel helicity (0-3000m) pos: 18.9 neg: -9.3 tot: 9.6 m^2/s^2 ave: 3.2 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.53 Bulk Shear: 12.50 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 2 97 8| 1.7 0.0 1.7| 5.1 -1.9 3.2 6.4 0.22| 5.9 1.3 1000 110 2 100 7| 1.2 0.0 1.2| 8.6 -3.6 4.9 4.9 0.25| 5.4 1.3 1500 231 3 126 4| 2.7 0.0 2.7| 13.3 -3.6 9.7 6.5 0.47| 5.8 2.7 2000 242 3 126 4| 2.0 1.8 3.9| 13.4 -7.1 6.3 3.2 0.13| 6.3 0.8 2500 237 3 124 4| 1.9 1.5 3.3| 15.9 -7.8 8.1 3.2 0.16| 5.6 0.9 3000 225 3 128 5| 1.8 1.2 3.0| 18.9 -9.3 9.6 3.2 0.12| 6.3 0.7 4000 242 5 156 3| 1.3 0.6 1.9| 23.5 -15.0 8.5 2.1 0.17| 6.6 1.1 5000 241 6 177 4| 1.3 0.7 2.0| 34.7 -23.7 11.0 2.2 0.17| 6.6 1.1 6000 248 8 201 4| 1.4 0.9 2.3| 39.2 -33.6 5.6 0.9 0.13| 6.2 0.8 Wrote GIF file: /home/apache/climate/data/raob//TNCM/skewt/TNCM.skewt.20250423.12.gif