UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for TNCM... Searching the city database file for: TNCM ... Date:0000Z 16 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 1013 9 25.4 23.3 88 2.1 23.9 90 8 297.4 300.7 296.6 349.8 18.06 1 1009 45 25.8 21.7 78 4.1 22.9 93 9 298.2 301.2 295.7 345.9 16.41 2 1007 63 25.6 20.6 74 5.0 22.1 95 10 298.2 300.9 295.0 342.7 15.34 3 1000 126 25.0 20.0 74 5.0 21.5 100 12 298.1 300.9 294.6 341.3 14.88 4 925 807 20.2 17.2 83 3.0 18.2 105 17 300.0 302.4 294.1 339.4 13.47 5 850 1531 14.8 14.4 97 0.4 14.6 105 17 301.6 303.9 293.7 337.7 12.23 6 813 1907 13.2 13.2 100 0.0 13.2 100 17 303.8 306.0 294.0 338.9 11.82 7 805 1991 12.8 12.6 99 0.2 12.7 100 16 304.3 306.4 293.9 338.4 11.47 8 788 2170 11.8 11.8 100 0.0 11.8 99 15 305.0 307.1 293.9 338.3 11.11 9 763 2439 9.2 4.8 74 4.4 6.7 90 14 305.1 306.4 290.7 326.5 7.08 10 755 2528 13.0 6.0 62 7.0 8.8 90 16 310.1 311.6 292.8 334.1 7.79 11 745 2640 12.4 1.4 47 11.0 6.3 90 18 310.6 311.7 291.2 328.3 5.69 12 740 2696 11.8 2.8 54 9.0 6.7 90 19 310.6 311.8 291.7 330.2 6.34 13 707 3077 9.4 6.0 79 3.4 7.3 86 20 312.0 313.6 293.7 337.8 8.33 14 700 3160 9.0 3.0 66 6.0 5.6 85 20 312.5 313.7 292.7 333.6 6.80 15 614 4235 2.8 -4.2 60 7.0 -0.7 81 10 317.3 318.1 292.2 331.9 4.57 16 583 4654 2.0 -35.0 4 37.0 -7.2 334 8 321.1 321.1 289.5 322.3 0.33 17 544 5209 -1.9 -25.9 14 24.0 -9.0 281 11 322.8 323.0 290.5 325.9 0.85 18 534 5357 -2.3 -26.3 14 24.0 -9.4 274 10 324.1 324.2 290.9 327.1 0.84 19 519 5584 -1.7 -37.7 4 36.0 -10.1 264 8 327.5 327.5 291.3 328.5 0.29 20 518 5599 -1.7 -39.7 4 38.0 -10.2 264 8 327.6 327.7 291.3 328.5 0.23 21 500 5880 -3.5 -33.5 8 30.0 -11.0 285 10 328.8 328.9 291.8 330.5 0.45 22 400 7590 -16.9 -36.9 16 20.0 -20.7 285 13 333.0 333.1 292.9 334.6 0.40 23 373 8111 -19.9 -26.9 54 7.0 -21.7 280 21 335.8 336.0 294.3 339.9 1.13 24 323 9162 -26.9 -46.9 13 20.0 -29.2 270 34 340.2 340.2 294.6 340.9 0.17 25 300 9690 -31.1 -45.1 24 14.0 -32.6 270 36 341.5 341.6 294.9 342.5 0.23 26 256 10798 -40.1 -52.1 27 12.0 -40.9 262 40 344.1 344.1 295.4 344.6 0.12 27 250 10960 -41.1 -56.1 18 15.0 -41.9 265 42 345.0 345.0 295.6 345.3 0.08 28 248 11015 -41.3 -59.3 13 18.0 -42.2 264 42 345.5 345.5 295.7 345.7 0.05 29 200 12440 -52.9 -62.9 29 10.0 -53.2 265 52 349.0 349.0 296.4 349.2 0.04 30 190 12769 -55.7 -63.7 36 8.0 -55.9 267 52 349.7 349.7 296.6 349.8 0.04 31 177 13218 -58.7 -71.7 17 13.0 -58.9 269 52 351.9 351.9 297.1 351.9 0.01 32 150 14240 -66.3 -76.3 23 10.0 -66.4 275 36 355.9 355.9 297.9 355.9 0.01 33 141 14611 -69.1 -79.1 22 10.0 -69.2 266 37 357.3 357.3 298.2 357.3 0.01 34 108 16170 -77.1 -87.1 19 10.0 -77.1 325 23 370.5 370.5 300.7 370.5 0.00 35 106 16277 -77.7 -87.7 18 10.0 -77.7 333 20 371.4 371.4 300.8 371.4 0.00 36 101 16553 -77.7 -87.7 18 10.0 -77.7 355 13 376.5 376.5 301.7 376.5 0.00 37 100 16610 -77.7 -87.7 18 10.0 -77.7 360 12 377.6 377.6 301.9 377.6 0.00 38 89 17276 -79.3 -88.3 21 9.0 -79.3 74 6 387.2 387.2 303.3 387.2 0.00 39 86 17471 -80.3 -89.3 21 9.0 -80.3 5 4 389.0 389.0 303.6 389.0 0.00 40 83 17671 -80.5 -89.5 21 9.0 -80.5 73 1 392.6 392.6 304.2 392.6 0.00 41 79 17951 -79.9 -88.9 21 9.0 -79.9 30 10 399.4 399.4 305.1 399.4 0.00 42 74 18323 -78.9 -87.9 22 9.0 -78.9 104 6 409.0 409.0 306.4 409.0 0.00 43 73 18400 -78.7 -87.7 22 9.0 -78.7 113 5 411.1 411.1 306.6 411.1 0.00 44 71 18559 -78.7 -87.7 22 9.0 -78.7 131 2 414.3 414.3 307.0 414.3 0.00 45 70 18640 -78.1 -87.1 22 9.0 -78.1 335 5 417.3 417.3 307.4 417.3 0.00 46 69 18722 -78.1 -87.1 22 9.0 -78.1 333 6 419.0 419.0 307.6 419.0 0.00 47 50 20620 -67.1 -88.1 4 21.0 -67.3 105 13 485.4 485.4 313.9 485.4 0.00 48 45 21258 -65.9 -87.9 3 22.0 -66.2 149 15 503.1 503.1 315.2 503.1 0.00 49 43 21534 -66.1 -89.1 3 23.0 -66.4 170 17 509.2 509.2 315.6 509.2 0.00 50 30 23760 -58.1 -88.1 1 30.0 -59.2 355 13 586.2 586.3 320.0 586.3 0.01 51 28 24195 -57.7 -87.7 1 30.0 -59.0 351 14 599.0 599.0 320.6 599.1 0.01 52 28 24195 -57.9 -87.9 1 30.0 -59.2 351 14 598.5 598.5 320.5 598.5 0.01 53 25 24914 -55.1 -85.1 1 30.0 -56.9 343 6 626.2 626.3 321.7 626.3 0.01 54 23 25453 -50.1 -82.1 1 32.0 -53.2 39 8 656.1 656.1 322.9 656.2 0.02 55 22 25743 -50.5 -82.5 1 32.0 -53.6 66 9 663.3 663.3 323.2 663.4 0.02 56 21 26046 -50.7 -82.7 1 32.0 -53.8 108 11 671.5 671.6 323.5 671.7 0.02 TRP 86 17471 -80.3 -89.3 21 9.0 -80.3 5 4 389.0 389.0 303.6 389.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5754.00 m Freezing level: 563.00 mb = 4938.62 m = 16202.63 ft Wetbulb zero: 623.37 mb = 4110.32 m = 13485.14 ft Precipitable water: 1.72 inches Sfc-500 mean rel hum: 59.30 % Est. max temperature: 29.32 C = 84.78 F Sfc-Lift cond lev (LCL): 982.92 mb = 276.46 m = 907.01 ft T: 23.94 C 700-500 lapse rate: 4.60 C/km ThetaE index: 15.46 C Layer 700.0- 544.0 mb Conv cond level (CCL): 886.04 mb = 1175.50 m = 3856.57 ft Mean mixing ratio: 14.28 g/kg Conv temperature: 28.79 C = 83.83 F Cap Strength: 3.14 C Lifted Index: 2.98 C Risk: None Lifted Index @300 mb: 2.54 C Lifted Index @700 mb: 1.10 C Showalter Index: 4.27 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 18.30 C Cross Totals Index: 17.90 C K Index: 26.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 216.80 Risk: None Energy Index: -1.31 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.36 J/kg Max Up Vert Vel: 7.79 m/s Conv Inhibition (B-): 13.05 J/kg Cap Strength: 3.09 C Lift Cond Lev (LCL): 909.20 mb = 954.52 m = 3131.60 ft Lev Free Conv (LFC): 864.20 mb = 1389.15 m = 4557.52 ft Equ Level (EL): 754.20 mb = 2536.51 m = 8321.79 ft B at Equ Level: 26.55 J/kg Max Parcel Lev (MPL): 704.20 mb = 3110.30 m = 10204.27 ft Wind level data Storm motion: 116 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 1013 9 90 8 -8.0 0.0 | 340 5 1.7 -4.8 1 1000 126 100 12 -11.8 2.1 | 37 3 -2.1 -2.8 2 980 305 90 13 -13.0 0.0 | 34 6 -3.3 -4.8 3 946 610 100 19 -18.7 3.3 | 80 9 -9.0 -1.5 4 925 807 105 17 -16.4 4.4 | 86 7 -6.7 -0.4 5 913 914 105 17 -16.4 4.4 | 86 7 -6.7 -0.4 6 882 1219 110 17 -16.0 5.8 | 99 6 -6.2 1.0 7 850 1531 105 17 -16.4 4.4 | 86 7 -6.7 -0.4 8 820 1829 100 17 -16.7 3.0 | 75 7 -7.0 -1.9 9 791 2134 100 15 -14.8 2.6 | 66 6 -5.0 -2.2 10 763 2438 90 14 -14.0 0.0 | 41 6 -4.3 -4.8 11 736 2743 90 20 -20.0 0.0 | 65 11 -10.3 -4.8 12 700 3160 85 20 -19.9 -1.7 | 57 12 -10.2 -6.6 13 658 3658 75 19 -18.4 -4.9 | 41 13 -8.6 -9.8 14 634 3962 60 16 -13.9 -8.0 | 18 13 -4.1 -12.8 15 610 4267 85 9 -9.0 -0.8 | 352 6 0.8 -5.6 16 588 4572 345 6 1.6 -5.8 | 313 16 11.3 -10.6 17 566 4877 295 14 12.7 -5.9 | 296 25 22.4 -10.8 18 506 5791 255 6 5.8 1.6 | 282 16 15.5 -3.3 19 500 5880 285 10 9.7 -2.6 | 291 21 19.4 -7.4 20 486 6096 300 8 6.9 -4.0 | 298 19 16.7 -8.8 21 431 7010 265 15 14.9 1.3 | 278 25 24.7 -3.5 22 400 7590 285 13 12.6 -3.4 | 290 24 22.3 -8.2 23 398 7620 280 12 11.8 -2.1 | 288 23 21.6 -6.9 24 337 8839 280 34 33.5 -5.9 | 284 45 43.2 -10.7 25 323 9144 270 34 34.0 -0.0 | 276 44 43.7 -4.8 26 300 9690 270 36 36.0 -0.0 | 276 46 45.7 -4.8 27 261 10668 260 39 38.4 6.8 | 268 48 48.1 1.9 28 250 10960 265 42 41.8 3.7 | 271 52 51.6 -1.2 29 238 11278 260 41 40.4 7.1 | 267 50 50.1 2.3 30 200 12440 265 52 51.8 4.5 | 270 62 61.5 -0.3 31 171 13411 270 52 52.0 -0.0 | 274 62 61.7 -4.8 32 155 14021 280 39 38.4 -6.8 | 284 50 48.1 -11.6 33 150 14240 275 36 35.9 -3.1 | 280 46 45.6 -8.0 34 126 15240 250 40 37.6 13.7 | 259 48 47.3 8.8 35 114 15850 300 30 26.0 -15.0 | 299 41 35.7 -19.8 36 100 16610 360 12 -0.0 -12.0 | 330 19 9.7 -16.8 37 97 16764 360 11 -0.0 -11.0 | 328 19 9.7 -15.8 38 92 17069 360 10 -0.0 -10.0 | 327 18 9.7 -14.8 39 87 17374 110 4 -3.8 1.4 | 300 7 6.0 -3.5 40 86 17471 5 4 -0.3 -4.0 | 313 13 9.4 -8.8 41 83 17678 75 1 -1.0 -0.3 | 300 10 8.8 -5.1 42 79 17983 25 11 -4.6 -10.0 | 341 16 5.1 -14.8 43 74 18288 100 6 -5.9 1.0 | 315 5 3.8 -3.8 44 71 18593 135 2 -1.4 1.4 | 292 9 8.3 -3.4 45 70 18640 335 5 2.1 -4.5 | 308 15 11.8 -9.4 46 67 18898 330 9 4.5 -7.8 | 312 19 14.2 -12.6 47 64 19202 5 10 -0.9 -10.0 | 329 17 8.9 -14.8 48 60 19507 80 15 -14.8 -2.6 | 34 9 -5.0 -7.4 49 57 19812 95 11 -11.0 1.0 | 17 4 -1.2 -3.9 50 54 20117 140 13 -8.4 10.0 | 195 5 1.4 5.1 51 52 20422 90 6 -6.0 0.0 | 322 6 3.7 -4.8 52 50 20620 105 13 -12.6 3.4 | 62 3 -2.8 -1.5 53 49 20726 95 18 -17.9 1.6 | 68 9 -8.2 -3.3 54 47 21031 110 13 -12.2 4.4 | 81 3 -2.5 -0.4 55 45 21336 160 16 -5.5 15.0 | 203 11 4.3 10.2 56 42 21641 175 18 -1.6 17.9 | 212 15 8.2 13.1 57 40 21946 145 13 -7.5 10.6 | 201 6 2.3 5.8 58 38 22250 195 9 2.3 8.7 | 252 13 12.1 3.9 59 36 22555 155 11 -4.6 10.0 | 225 7 5.1 5.1 60 35 22860 45 1 -0.7 -0.7 | 302 11 9.0 -5.5 61 33 23165 150 4 -2.0 3.5 | 280 8 7.7 -1.4 62 31 23470 15 2 -0.5 -1.9 | 306 11 9.2 -6.8 63 30 23760 355 13 1.1 -13.0 | 329 21 10.9 -17.8 64 30 23774 5 19 -1.7 -18.9 | 341 25 8.1 -23.8 65 28 24079 350 13 2.3 -12.8 | 326 21 12.0 -17.6 66 26 24384 310 5 3.8 -3.2 | 301 16 13.6 -8.1 67 24 24689 20 8 -2.7 -7.5 | 330 14 7.0 -12.4 68 22 24994 50 8 -6.1 -5.1 | 340 11 3.6 -10.0 69 21 25298 115 11 -10.0 4.6 | 51 0 -0.2 -0.2 70 19 25603 70 7 -6.6 -2.4 | 336 8 3.2 -7.2 71 18 25908 65 10 -9.1 -4.2 | 356 9 0.7 -9.1 72 17 26213 65 8 -7.3 -3.4 | 343 9 2.5 -8.2 Wind Parameters Mean winds (0-6000m): 86.4 at 14.5 knts Storm direction: 116.4 at 10.9 knts Shear (0-3000m) pos: 1.6 neg: 1.2 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 79.6 deg Storm rel helicity (0-3000m) pos: 25.3 neg: -12.6 tot: 12.7 m^2/s^2 ave: 4.2 10^-3 m/s^2 rel: 0.26 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 37.51 Bulk Shear: 0.81 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 95 13 40 5| 9.4 0.0 9.4| 10.9 -0.1 10.7 21.4 0.74| 11.0 8.2 1000 99 15 66 6| 4.9 0.0 4.9| 17.2 -0.1 17.0 17.0 0.69| 8.2 5.6 1500 103 16 76 6| 3.3 0.1 3.4| 18.8 -2.3 16.5 11.0 0.58| 6.3 3.6 2000 102 16 77 6| 2.5 0.6 3.0| 18.8 -6.0 12.8 6.4 0.41| 5.4 2.2 2500 101 16 73 6| 2.0 1.0 3.0| 20.1 -10.3 9.8 3.9 0.26| 5.2 1.3 3000 99 16 70 7| 1.6 1.2 2.8| 25.3 -12.6 12.7 4.2 0.26| 5.3 1.4 4000 93 17 61 8| 1.2 1.5 2.8| 25.3 -44.5 -19.1 -4.8 -0.03| 5.3 -0.2 5000 89 16 48 8| 1.0 3.1 4.1| 25.3-123.8 -98.5 -19.7 -0.28| 7.6 -2.2 6000 86 14 39 7| 0.8 2.2 2.9| 47.0-145.0 -98.0 -16.3 -0.23| 7.6 -1.7 Wrote GIF file: /home/apache/climate/data/raob//TNCM/skewt/TNCM.skewt.20250416.00.gif