UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for TNCM... Searching the city database file for: TNCM ... Date:0000Z 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 1012 9 26.6 22.9 80 3.7 23.9 90 10 298.7 301.9 296.7 350.1 17.63 1 1000 115 23.4 18.7 75 4.7 20.2 115 31 296.5 299.0 293.3 336.0 13.69 2 991 194 23.2 19.1 78 4.1 20.4 115 29 297.1 299.7 293.9 338.1 14.18 3 937 682 20.0 18.2 89 1.8 18.8 107 18 298.7 301.2 294.3 339.9 14.17 4 925 794 19.6 16.7 83 2.9 17.7 110 18 299.4 301.7 293.7 337.4 13.04 5 850 1518 15.8 6.8 55 9.0 10.5 125 9 302.7 304.0 290.1 324.5 7.31 6 849 1528 15.8 7.8 59 8.0 11.0 125 9 302.8 304.2 290.6 326.2 7.84 7 825 1770 13.6 11.0 84 2.6 12.0 133 7 303.0 304.8 292.4 332.8 10.04 8 783 2208 11.4 8.0 80 3.4 9.3 167 6 305.2 306.8 292.0 331.1 8.63 9 753 2535 12.6 -12.4 16 25.0 2.2 188 6 309.9 310.3 287.5 316.2 1.96 10 733 2761 12.0 -25.0 6 37.0 -0.0 182 5 311.6 311.8 286.7 314.0 0.68 11 700 3145 9.8 -33.2 3 43.0 -2.0 140 9 313.3 313.4 286.9 314.5 0.33 12 679 3397 9.0 -36.0 2 45.0 -2.7 147 9 315.2 315.2 287.5 316.1 0.26 13 618 4169 4.4 -24.6 10 29.0 -4.8 132 6 318.5 318.7 289.2 321.4 0.84 14 605 4342 4.8 -22.2 12 27.0 -4.4 129 3 320.9 321.1 290.2 324.6 1.07 15 551 5098 0.2 -16.8 27 17.0 -6.2 270 9 324.2 324.5 291.9 330.5 1.86 16 515 5636 -2.3 -29.3 11 27.0 -9.8 234 21 327.5 327.6 291.7 329.8 0.66 17 500 5870 -4.3 -25.3 18 21.0 -10.6 240 27 327.8 328.0 292.0 331.3 0.98 18 411 7377 -15.7 -24.7 46 9.0 -18.1 250 31 332.0 332.3 293.4 336.5 1.26 19 400 7580 -17.3 -27.3 41 10.0 -19.8 255 33 332.5 332.7 293.4 336.2 1.02 20 392 7732 -18.3 -33.3 26 15.0 -21.4 259 32 333.1 333.2 293.2 335.3 0.59 21 355 8466 -23.5 -31.5 48 8.0 -25.1 252 41 335.7 335.9 294.0 338.6 0.77 22 330 8998 -26.7 -44.7 17 18.0 -28.9 247 47 338.4 338.4 294.1 339.3 0.22 23 315 9333 -29.3 -45.3 20 16.0 -31.1 247 49 339.3 339.4 294.4 340.2 0.21 24 300 9680 -32.1 -46.1 24 14.0 -33.5 250 50 340.1 340.2 294.6 341.0 0.20 25 257 10744 -41.9 -46.9 58 5.0 -42.3 254 46 341.1 341.1 294.8 341.9 0.22 26 250 10930 -43.3 -50.3 46 7.0 -43.7 250 46 341.7 341.7 294.8 342.3 0.15 27 242 11149 -44.9 -57.9 22 13.0 -45.4 253 47 342.5 342.5 295.0 342.8 0.06 28 238 11260 -44.9 -57.9 22 13.0 -45.4 255 48 344.1 344.1 295.4 344.4 0.06 29 234 11374 -44.5 -64.5 9 20.0 -45.2 257 49 346.4 346.4 295.8 346.5 0.03 30 232 11432 -44.3 -63.3 10 19.0 -45.0 258 49 347.6 347.6 296.1 347.7 0.03 31 200 12410 -52.7 -65.7 19 13.0 -53.0 255 56 349.3 349.3 296.5 349.4 0.03 32 176 13222 -58.4 -70.5 20 12.0 -58.6 260 71 352.9 352.9 297.3 353.0 0.02 33 175 13257 -58.7 -70.7 20 12.0 -58.9 260 71 353.0 353.0 297.3 353.1 0.02 34 150 14210 -64.3 -78.3 13 14.0 -64.4 265 45 359.3 359.3 298.5 359.3 0.01 35 143 14501 -65.9 -80.9 11 15.0 -66.0 258 42 361.5 361.5 299.0 361.5 0.00 36 118 15640 -75.1 -87.1 14 12.0 -75.1 247 37 364.9 364.9 299.7 364.9 0.00 37 100 16590 -79.1 -90.1 15 11.0 -79.1 225 29 374.9 374.9 301.4 374.9 0.00 38 98 16705 -79.3 -90.3 15 11.0 -79.3 230 30 376.7 376.7 301.7 376.7 0.00 39 96 16822 -79.5 -89.5 18 10.0 -79.5 222 26 378.5 378.5 302.0 378.5 0.00 40 88 17318 -78.5 -88.5 18 10.0 -78.5 259 14 390.1 390.1 303.8 390.1 0.00 41 86 17449 -78.9 -88.9 18 10.0 -78.9 240 12 391.8 391.8 304.0 391.8 0.00 42 82 17720 -78.3 -88.3 18 10.0 -78.3 164 14 398.4 398.4 305.0 398.4 0.00 43 81 17791 -78.3 -88.3 18 10.0 -78.3 155 13 399.8 399.8 305.2 399.8 0.00 44 72 18467 -76.1 -92.1 6 16.0 -76.2 151 23 418.2 418.2 307.5 418.2 0.00 45 70 18630 -76.3 -92.3 6 16.0 -76.3 175 24 421.2 421.2 307.9 421.2 0.00 46 66 18967 -77.1 -93.1 6 16.0 -77.1 174 25 426.6 426.6 308.4 426.6 0.00 47 66 18967 -77.1 -93.1 6 16.0 -77.1 174 25 426.6 426.6 308.4 426.6 0.00 48 56 19912 -74.1 -91.1 6 17.0 -74.2 202 7 453.9 453.9 311.2 453.9 0.00 49 55 20017 -74.3 -91.3 6 17.0 -74.4 228 6 455.8 455.8 311.4 455.8 0.00 50 50 20580 -66.5 -86.5 4 20.0 -66.7 100 10 486.8 486.8 314.0 486.8 0.00 51 44 21363 -62.5 -86.5 3 24.0 -63.0 94 19 514.7 514.7 315.9 514.7 0.01 52 42 21650 -63.3 -87.3 2 24.0 -63.7 289 4 519.6 519.6 316.3 519.6 0.00 53 30 23750 -57.5 -87.5 1 30.0 -58.7 115 5 587.9 587.9 320.0 587.9 0.01 54 20 26350 -51.9 -82.9 1 31.0 -54.8 130 12 677.3 677.3 323.7 677.5 0.02 55 17 27414 -47.3 -80.3 1 33.0 -52.1 122 12 724.3 724.3 325.2 724.6 0.04 56 17 27414 -47.7 -80.7 1 33.0 -52.4 122 12 723.0 723.0 325.1 723.3 0.03 TRP 98 16705 -79.3 -90.3 15 11.0 -79.3 230 30 376.7 376.7 301.7 376.7 0.00 WND 176 13222 -58.4 -70.5 20 12.0 -58.6 260 71 352.9 352.9 297.3 353.0 0.02 Sounding variables and indices 1000-500 mb thick: 5755.00 m Freezing level: 548.12 mb = 5140.61 m = 16865.31 ft Wetbulb zero: 733.35 mb = 2756.99 m = 9045.13 ft Precipitable water: 1.26 inches Sfc-500 mean rel hum: 37.46 % Est. max temperature: 30.03 C = 86.05 F Sfc-Lift cond lev (LCL): 959.28 mb = 477.68 m = 1567.17 ft T: 21.34 C 700-500 lapse rate: 5.17 C/km ThetaE index: 18.82 C Layer 783.0- 700.0 mb Conv cond level (CCL): 870.80 mb = 1310.99 m = 4301.11 ft Mean mixing ratio: 14.02 g/kg Conv temperature: 29.62 C = 85.32 F Cap Strength: 3.54 C Lifted Index: 2.95 C Risk: None Lifted Index @300 mb: 2.63 C Lifted Index @700 mb: 2.46 C Showalter Index: 9.65 C Risk: None Total Totals Index: 31.20 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: 11.10 C K Index: -16.10 Risk: None Sweat Index: 126.60 Risk: None Energy Index: 1.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.63 J/kg Max Up Vert Vel: 5.03 m/s Conv Inhibition (B-): 36.70 J/kg Cap Strength: 3.54 C Lift Cond Lev (LCL): 917.47 mb = 863.98 m = 2834.54 ft Lev Free Conv (LFC): 822.47 mb = 1796.06 m = 5892.51 ft Equ Level (EL): 772.47 mb = 2321.77 m = 7617.26 ft B at Equ Level: 10.37 J/kg Max Parcel Lev (MPL): 752.47 mb = 2541.34 m = 8337.61 ft Wind level data Storm motion: 187 at 8 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 1012 9 90 10 -10.0 0.0 | 53 14 -11.0 -8.4 1 1000 115 115 31 -28.1 13.1 | 99 29 -29.1 4.7 2 978 305 115 26 -23.6 11.0 | 96 25 -24.6 2.6 3 945 610 105 18 -17.4 4.7 | 78 19 -18.4 -3.7 4 925 794 110 18 -16.9 6.2 | 83 18 -17.9 -2.2 5 912 914 115 17 -15.4 7.2 | 86 16 -16.4 -1.2 6 880 1219 120 13 -11.3 6.5 | 81 12 -12.3 -1.9 7 850 1518 125 9 -7.4 5.2 | 69 9 -8.4 -3.2 8 819 1829 135 6 -4.2 4.2 | 52 7 -5.3 -4.2 9 790 2134 160 6 -2.1 5.6 | 48 4 -3.1 -2.8 10 762 2438 190 7 1.2 6.9 | 353 2 0.2 -1.5 11 734 2743 185 5 0.4 5.0 | 10 3 -0.6 -3.4 12 708 3048 125 6 -4.9 3.4 | 50 8 -5.9 -5.0 13 700 3145 140 9 -5.8 6.9 | 77 7 -6.8 -1.5 14 657 3658 155 9 -3.8 8.2 | 87 5 -4.8 -0.2 15 633 3962 160 10 -3.4 9.4 | 103 5 -4.4 1.0 16 609 4267 115 3 -2.7 1.3 | 28 8 -3.7 -7.1 17 587 4572 185 2 0.2 2.0 | 8 6 -0.8 -6.4 18 565 4877 290 5 4.7 -1.7 | 340 11 3.7 -10.1 19 524 5486 230 17 13.0 10.9 | 258 12 12.0 2.5 20 500 5870 240 27 23.4 13.5 | 257 23 22.4 5.1 21 485 6096 240 25 21.7 12.5 | 259 21 20.6 4.1 22 431 7010 240 27 23.4 13.5 | 257 23 22.4 5.1 23 400 7580 255 33 31.9 8.5 | 270 31 30.9 0.1 24 398 7620 260 31 30.5 5.4 | 276 30 29.5 -3.0 25 323 9144 245 49 44.4 20.7 | 254 45 43.4 12.3 26 300 9680 250 50 47.0 17.1 | 259 47 46.0 8.7 27 284 10058 250 51 47.9 17.4 | 259 48 46.9 9.0 28 260 10668 255 46 44.4 11.9 | 265 44 43.4 3.5 29 250 10930 250 46 43.2 15.7 | 260 43 42.2 7.3 30 216 11887 265 52 51.8 4.5 | 274 51 50.8 -3.9 31 200 12410 255 56 54.1 14.5 | 263 53 53.1 6.1 32 176 13222 260 71 69.9 12.3 | 267 69 68.9 3.9 33 171 13411 260 71 69.9 12.3 | 267 69 68.9 3.9 34 150 14210 265 45 44.8 3.9 | 276 44 43.8 -4.5 35 140 14630 255 41 39.6 10.6 | 267 39 38.6 2.2 36 126 15240 255 40 38.6 10.4 | 267 38 37.6 1.9 37 100 16590 225 29 20.5 20.5 | 238 23 19.5 12.1 38 98 16705 230 30 23.0 19.3 | 244 25 22.0 10.9 39 97 16764 220 25 16.1 19.2 | 234 18 15.0 10.7 40 92 17069 230 30 23.0 19.3 | 244 25 22.0 10.9 41 87 17374 265 11 11.0 1.0 | 307 12 9.9 -7.4 42 83 17678 170 14 -2.4 13.8 | 147 6 -3.5 5.4 43 78 17983 130 12 -9.2 7.7 | 86 10 -10.2 -0.7 44 74 18288 130 12 -9.2 7.7 | 86 10 -10.2 -0.7 45 70 18593 165 30 -7.8 29.0 | 157 22 -8.8 20.6 46 70 18630 175 24 -2.1 23.9 | 169 16 -3.1 15.5 47 67 18898 170 24 -4.2 23.6 | 161 16 -5.2 15.2 48 63 19202 185 27 2.4 26.9 | 184 19 1.3 18.5 49 60 19507 170 13 -2.3 12.8 | 143 5 -3.3 4.4 50 57 19812 175 8 -0.7 8.0 | 76 2 -1.7 -0.4 51 51 20422 325 2 1.1 -1.6 | 359 10 0.1 -10.0 52 50 20580 100 10 -9.8 1.7 | 58 13 -10.9 -6.7 53 46 21031 95 10 -10.0 0.9 | 56 13 -11.0 -7.5 54 44 21336 115 21 -19.0 8.9 | 91 20 -20.1 0.5 55 42 21641 300 4 3.5 -2.0 | 347 11 2.4 -10.4 56 40 21946 140 3 -1.9 2.3 | 26 7 -2.9 -6.1 57 38 22250 175 5 -0.4 5.0 | 23 4 -1.5 -3.4 58 36 22555 40 3 -1.9 -2.3 | 15 11 -2.9 -10.7 59 35 22860 145 10 -5.7 8.2 | 88 7 -6.8 -0.2 60 33 23165 15 12 -3.1 -11.6 | 12 20 -4.1 -20.0 61 31 23470 10 16 -2.8 -15.8 | 9 24 -3.8 -24.2 62 30 23750 115 5 -4.5 2.1 | 41 8 -5.6 -6.3 63 30 23774 125 5 -4.1 2.9 | 43 8 -5.1 -5.5 64 28 24079 50 7 -5.4 -4.5 | 26 14 -6.4 -12.9 65 27 24384 45 16 -11.3 -11.3 | 32 23 -12.3 -19.7 66 26 24689 95 7 -7.0 0.6 | 46 11 -8.0 -7.8 67 25 24994 50 12 -9.2 -7.7 | 32 19 -10.2 -16.1 68 24 25298 55 2 -1.6 -1.1 | 16 10 -2.7 -9.6 69 22 25603 35 8 -4.6 -6.6 | 21 16 -5.6 -15.0 70 20 26213 95 9 -9.0 0.8 | 53 13 -10.0 -7.6 71 20 26350 130 12 -9.2 7.7 | 86 10 -10.2 -0.7 72 19 26518 85 11 -11.0 -1.0 | 52 15 -12.0 -9.4 73 18 26822 135 12 -8.5 8.5 | 90 10 -9.5 0.1 74 16 27127 105 13 -12.6 3.4 | 70 14 -13.6 -5.0 75 15 27432 105 17 -16.4 4.4 | 77 18 -17.4 -4.0 Wind Parameters Mean winds (0-6000m): 156.9 at 11.3 knts Storm direction: 186.9 at 8.5 knts Shear (0-3000m) pos: 2.2 neg: 1.0 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): -2.3 deg Storm rel helicity (0-3000m) pos: 89.7 neg: -59.4 tot: 30.2 m^2/s^2 ave: 10.1 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 10.7 stream: 1.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.28 Bulk Shear: 44.64 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 ------------------------------------------------------------------------------- 500 113 25 93 24| 11.9 0.0 11.9| 75.6 -32.3 43.3 86.7 0.36| 33.0 11.8 1000 112 21 89 21| 4.2 0.0 4.2| 86.2 -44.2 42.0 42.0 0.29| 20.4 5.9 1500 114 18 87 18| 2.0 0.0 2.0| 86.2 -53.3 32.9 21.9 0.18| 15.9 2.9 2000 116 15 84 15| 2.2 0.0 2.2| 86.2 -58.1 28.1 14.1 0.12| 13.2 1.5 2500 121 14 83 13| 2.6 0.0 2.6| 86.2 -59.4 26.8 10.7 0.07| 11.5 0.8 3000 124 12 82 11| 2.2 1.0 3.2| 89.7 -59.4 30.2 10.1 0.12| 10.7 1.2 4000 129 11 83 10| 2.0 0.8 2.7| 98.7 -61.0 37.7 9.4 0.16| 9.1 1.5 5000 131 10 78 9| 2.4 0.6 3.0| 98.7 -89.4 9.3 1.9 -0.04| 9.2 -0.4 6000 157 11 110 6| 2.7 0.8 3.5|103.0-134.7 -31.7 -5.3 -0.15| 9.8 -1.5 Wrote GIF file: /home/apache/climate/data/raob//TNCM/skewt/TNCM.skewt.20250417.00.gif