UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for TNCM... Searching the city database file for: TNCM ... Date:0000Z 25 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 27.2 25.6 91 1.6 26.0 70 7 299.4 303.2 298.8 360.5 20.86 1 1009 27 28.6 22.6 70 6.0 24.2 75 7 301.0 304.2 297.1 352.0 17.36 2 1007 44 27.0 22.0 74 5.0 23.4 79 7 299.6 302.6 296.3 348.5 16.75 3 1004 71 28.2 22.2 70 6.0 23.9 86 7 301.0 304.1 296.8 351.0 17.02 4 1000 106 26.0 21.9 78 4.1 23.0 95 7 299.1 302.2 296.2 348.1 16.77 5 945 602 21.8 19.6 87 2.2 20.3 85 11 299.8 302.6 295.4 344.7 15.37 6 930 741 21.0 17.7 81 3.3 18.7 96 11 300.3 302.8 294.5 340.8 13.83 7 925 788 20.8 17.4 81 3.4 18.5 100 11 300.6 303.1 294.4 340.6 13.64 8 877 1248 18.0 16.1 89 1.9 16.7 134 7 302.3 304.7 294.7 341.4 13.24 9 850 1516 16.8 13.8 82 3.0 14.8 175 6 303.7 305.9 294.0 338.7 11.75 10 754 2526 10.8 1.8 54 9.0 5.9 231 12 307.8 308.9 290.5 325.6 5.79 11 727 2831 12.4 -4.6 30 17.0 4.0 256 12 312.8 313.5 290.2 324.7 3.74 12 722 2889 12.0 -8.0 24 20.0 2.8 264 12 313.0 313.5 289.5 322.3 2.90 13 700 3147 9.8 -7.2 29 17.0 1.9 275 12 313.3 313.9 289.8 323.5 3.18 14 651 3746 5.6 1.7 76 3.9 3.4 250 14 315.2 316.4 293.3 336.1 6.66 15 630 4014 4.4 -0.6 70 5.0 1.7 233 16 316.8 317.9 293.2 335.3 5.82 16 597 4450 0.8 -1.2 86 2.0 -0.3 221 20 317.5 318.6 293.4 336.3 5.88 17 564 4904 -2.5 -3.3 94 0.8 -2.9 240 25 318.8 319.9 293.3 335.9 5.32 18 516 5604 -8.1 -11.3 78 3.2 -9.4 233 29 320.3 320.9 291.9 330.6 3.13 19 500 5850 -6.3 -40.3 5 34.0 -13.1 230 31 325.4 325.4 290.6 326.2 0.23 20 495 5928 -6.1 -42.1 4 36.0 -13.1 228 33 326.5 326.6 290.9 327.3 0.19 21 492 5976 -6.1 -41.1 4 35.0 -13.1 227 34 327.1 327.1 291.1 327.9 0.21 22 400 7560 -16.7 -29.7 32 13.0 -19.7 230 41 333.3 333.4 293.4 336.3 0.81 23 373 8081 -20.3 -22.2 85 1.9 -20.8 231 50 335.2 335.6 294.7 341.4 1.73 24 311 9403 -29.5 -56.5 6 27.0 -31.6 227 60 340.3 340.3 294.4 340.5 0.06 25 300 9660 -30.5 -55.5 7 25.0 -32.5 230 58 342.4 342.4 295.0 342.7 0.07 26 264 10556 -37.5 -56.5 12 19.0 -38.7 230 58 344.9 344.9 295.6 345.2 0.07 27 250 10930 -40.3 -59.3 11 19.0 -41.2 240 60 346.2 346.2 295.8 346.4 0.05 28 245 11067 -41.3 -62.3 9 21.0 -42.2 240 60 346.7 346.7 295.9 346.8 0.04 29 209 12124 -50.1 -66.1 14 16.0 -50.5 244 64 349.0 349.0 296.4 349.1 0.03 30 207 12187 -50.5 -67.5 12 17.0 -50.9 244 64 349.3 349.3 296.5 349.4 0.02 31 200 12410 -52.5 -67.5 15 15.0 -52.8 245 65 349.6 349.6 296.5 349.7 0.02 32 150 14200 -66.9 -75.9 27 9.0 -67.0 240 63 354.8 354.8 297.7 354.9 0.01 33 141 14571 -69.4 -77.8 29 8.4 -69.4 245 66 356.8 356.8 298.1 356.8 0.01 34 123 15374 -74.9 -81.9 33 7.0 -74.9 253 54 361.0 361.0 298.9 361.0 0.00 35 122 15422 -74.7 -81.7 33 7.0 -74.7 252 54 362.2 362.2 299.1 362.2 0.00 36 114 15818 -72.3 -83.3 18 11.0 -72.3 259 44 373.8 373.8 301.2 373.8 0.00 37 110 16028 -73.1 -84.1 17 11.0 -73.2 266 38 376.1 376.1 301.6 376.1 0.00 38 100 16580 -77.1 -87.1 19 10.0 -77.1 235 30 378.8 378.8 302.1 378.8 0.00 39 97 16755 -77.5 -87.5 19 10.0 -77.5 235 29 381.3 381.3 302.5 381.3 0.00 40 95 16874 -77.9 -87.9 18 10.0 -77.9 240 32 382.8 382.8 302.7 382.8 0.00 41 94 16934 -77.9 -87.9 18 10.0 -77.9 240 32 384.0 384.0 302.9 384.0 0.00 42 87 17378 -76.7 -85.7 23 9.0 -76.7 260 26 395.0 395.0 304.5 395.0 0.00 43 85 17512 -76.5 -86.5 19 10.0 -76.5 258 23 398.0 398.0 304.9 398.0 0.00 44 77 18080 -76.9 -87.9 16 11.0 -76.9 56 6 408.6 408.6 306.3 408.6 0.00 45 76 18155 -76.9 -87.9 16 11.0 -76.9 83 8 410.1 410.1 306.5 410.1 0.00 46 70 18630 -74.7 -89.7 8 15.0 -74.7 200 17 424.6 424.6 308.2 424.6 0.00 47 67 18885 -73.7 -90.7 6 17.0 -73.7 181 18 432.1 432.1 309.0 432.1 0.00 48 63 19243 -74.1 -91.1 6 17.0 -74.2 25 11 438.9 438.9 309.8 438.9 0.00 49 50 20610 -67.3 -88.3 4 21.0 -67.5 170 6 484.9 484.9 313.8 484.9 0.00 50 32 23396 -53.9 -83.9 1 30.0 -55.6 353 6 586.8 586.8 320.0 586.8 0.01 51 30 23810 -54.9 -84.9 1 30.0 -56.5 45 14 595.0 595.0 320.4 595.0 0.01 52 29 24027 -55.1 -85.1 1 30.0 -56.7 25 16 600.2 600.2 320.6 600.3 0.01 53 22 25808 -51.3 -83.3 1 32.0 -54.2 82 23 660.9 660.9 323.1 661.0 0.02 54 20 26430 -49.7 -81.7 1 32.0 -53.2 90 24 684.0 684.1 323.9 684.2 0.03 55 18 27121 -48.9 -80.9 1 32.0 -53.0 90 23 707.5 707.5 324.7 707.8 0.03 56 18 27121 -49.3 -81.3 1 32.0 -53.2 90 23 706.2 706.2 324.6 706.5 0.03 TRP 95 16874 -77.9 -87.9 18 10.0 -77.9 240 32 382.8 382.8 302.7 382.8 0.00 WND 141 14571 -69.4 -77.8 29 8.4 -69.4 245 66 356.8 356.8 298.1 356.8 0.01 Sounding variables and indices 1000-500 mb thick: 5744.00 m Freezing level: 589.00 mb = 4559.84 m = 14959.92 ft Wetbulb zero: 601.53 mb = 4388.42 m = 14397.53 ft Precipitable water: 1.79 inches Sfc-500 mean rel hum: 70.56 % Est. max temperature: 30.95 C = 87.70 F Sfc-Lift cond lev (LCL): 988.31 mb = 209.09 m = 685.99 ft T: 25.13 C 700-500 lapse rate: 5.96 C/km ThetaE index: 19.10 C Layer 850.0- 700.0 mb Conv cond level (CCL): 890.12 mb = 1119.75 m = 3673.68 ft Mean mixing ratio: 15.49 g/kg Conv temperature: 29.61 C = 85.30 F Cap Strength: 1.72 C Lifted Index: -1.57 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.53 C Lifted Index @700 mb: 0.55 C Showalter Index: 1.00 C Risk: Showers probable Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 20.10 C K Index: 19.90 Risk: < 20 % chance of thunderstorms Sweat Index: 208.60 Risk: None Energy Index: -2.34 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 389.86 J/kg Max Up Vert Vel: 27.92 m/s Conv Inhibition (B-): 16.10 J/kg Cap Strength: 1.67 C Lift Cond Lev (LCL): 915.70 mb = 875.20 m = 2871.36 ft Lev Free Conv (LFC): 830.70 mb = 1709.55 m = 5608.71 ft Equ Level (EL): 740.70 mb = 2674.91 m = 8775.83 ft B at Equ Level: 28.10 J/kg Max Parcel Lev (MPL): 170.70 mb = 13395.54 m = 43948.09 ft Wind level data Storm motion: 257 at 12 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 70 7 -6.6 -2.4 | 74 19 -18.0 -5.1 1 1000 106 95 7 -7.0 0.6 | 83 18 -18.3 -2.1 2 978 305 100 12 -11.8 2.1 | 88 23 -23.2 -0.6 3 944 610 85 11 -11.0 -1.0 | 81 23 -22.3 -3.7 4 925 788 100 11 -10.8 1.9 | 88 22 -22.2 -0.8 5 912 914 105 9 -8.7 2.3 | 89 20 -20.1 -0.4 6 880 1219 130 7 -5.4 4.5 | 96 17 -16.7 1.8 7 850 1516 175 6 -0.5 6.0 | 105 12 -11.9 3.3 8 819 1829 205 7 3.0 6.3 | 113 9 -8.4 3.6 9 790 2134 205 12 5.1 10.9 | 142 10 -6.3 8.2 10 762 2438 225 11 7.8 7.8 | 145 6 -3.6 5.1 11 734 2743 245 13 11.8 5.5 | 188 3 0.4 2.8 12 708 3048 285 10 9.7 -2.6 | 18 6 -1.7 -5.3 13 700 3147 275 12 12.0 -1.0 | 351 4 0.6 -3.8 14 657 3658 255 14 13.5 3.6 | 247 2 2.1 0.9 15 609 4267 215 18 10.3 14.7 | 175 12 -1.0 12.0 16 564 4877 240 25 21.7 12.5 | 226 14 10.3 9.8 17 500 5850 230 31 23.7 19.9 | 216 21 12.4 17.2 18 484 6096 225 37 26.2 26.2 | 212 28 14.8 23.4 19 400 7560 230 41 31.4 26.4 | 220 31 20.0 23.6 20 397 7620 235 41 33.6 23.5 | 227 30 22.2 20.8 21 365 8230 230 53 40.6 34.1 | 223 43 29.2 31.3 22 336 8839 225 64 45.3 45.3 | 219 54 33.9 42.5 23 322 9144 225 61 43.1 43.1 | 218 51 31.8 40.4 24 300 9660 230 58 44.4 37.3 | 224 48 33.1 34.6 25 260 10668 230 58 44.4 37.3 | 224 48 33.1 34.6 26 250 10930 240 60 52.0 30.0 | 236 49 40.6 27.3 27 200 12410 245 65 58.9 27.5 | 243 54 47.5 24.7 28 197 12497 240 65 56.3 32.5 | 236 54 44.9 29.8 29 162 13716 240 62 53.7 31.0 | 236 51 42.3 28.3 30 150 14200 240 63 54.6 31.5 | 236 52 43.2 28.8 31 147 14326 235 61 50.0 35.0 | 230 50 38.6 32.3 32 141 14571 245 66 59.8 27.9 | 243 55 48.4 25.2 33 132 14935 245 66 59.8 27.9 | 243 55 48.4 25.2 34 126 15240 255 57 55.1 14.8 | 255 45 43.7 12.0 35 119 15545 250 51 47.9 17.4 | 248 39 36.6 14.7 36 108 16154 270 35 35.0 -0.0 | 277 24 23.6 -2.7 37 102 16459 250 22 20.7 7.5 | 243 10 9.3 4.8 38 100 16580 235 30 24.6 17.2 | 222 20 13.2 14.5 39 97 16764 235 29 23.8 16.6 | 222 19 12.4 13.9 40 95 16874 240 32 27.7 16.0 | 231 21 16.3 13.3 41 92 17069 240 32 27.7 16.0 | 231 21 16.3 13.3 42 87 17374 260 26 25.6 4.5 | 263 14 14.2 1.8 43 83 17678 255 20 19.3 5.2 | 253 8 7.9 2.5 44 78 17983 20 2 -0.7 -1.9 | 69 13 -12.1 -4.6 45 74 18288 130 13 -10.0 8.4 | 105 22 -21.3 5.6 46 70 18630 200 17 5.8 16.0 | 157 14 -5.6 13.3 47 67 18898 180 18 0.0 18.0 | 143 19 -11.4 15.3 48 64 19202 20 11 -3.8 -10.3 | 49 20 -15.1 -13.1 49 60 19507 50 14 -10.7 -9.0 | 62 25 -22.1 -11.7 50 57 19812 145 10 -5.7 8.2 | 108 18 -17.1 5.5 51 54 20117 195 10 2.6 9.7 | 128 11 -8.8 6.9 52 52 20422 225 9 6.4 6.4 | 126 6 -5.0 3.6 53 50 20610 170 6 -1.0 5.9 | 104 13 -12.4 3.2 54 49 20726 95 5 -5.0 0.4 | 82 17 -16.4 -2.3 55 47 21031 190 5 0.9 4.9 | 102 11 -10.5 2.2 56 45 21336 135 8 -5.7 5.7 | 100 17 -17.0 2.9 57 42 21641 125 13 -10.6 7.5 | 102 23 -22.0 4.7 58 40 21946 130 19 -14.6 12.2 | 110 28 -25.9 9.5 59 38 22250 65 4 -3.6 -1.7 | 74 16 -15.0 -4.4 60 37 22555 110 6 -5.6 2.1 | 88 17 -17.0 -0.7 61 35 22860 5 4 -0.3 -4.0 | 60 14 -11.7 -6.7 62 33 23165 310 4 3.1 -2.6 | 57 10 -8.3 -5.3 63 32 23470 5 7 -0.6 -7.0 | 51 15 -12.0 -9.7 64 30 23774 10 14 -2.4 -13.8 | 40 22 -13.8 -16.5 65 30 23810 45 14 -9.9 -9.9 | 59 25 -21.3 -12.6 66 29 24079 20 16 -5.5 -15.0 | 43 24 -16.8 -17.8 67 27 24384 75 17 -16.4 -4.4 | 76 29 -27.8 -7.1 68 26 24689 105 14 -13.5 3.6 | 92 25 -24.9 0.9 69 24 25298 95 19 -18.9 1.7 | 88 30 -30.3 -1.1 70 23 25603 75 17 -16.4 -4.4 | 76 29 -27.8 -7.1 71 22 25908 85 25 -24.9 -2.2 | 82 37 -36.3 -4.9 72 21 26213 105 20 -19.3 5.2 | 95 31 -30.7 2.5 73 20 26430 90 24 -24.0 0.0 | 86 35 -35.4 -2.7 74 20 26518 95 35 -34.9 3.1 | 90 46 -46.2 0.3 75 18 26822 90 23 -23.0 0.0 | 85 34 -34.4 -2.7 76 17 27127 95 30 -29.9 2.6 | 90 41 -41.3 -0.1 Wind Parameters Mean winds (0-6000m): 226.5 at 15.6 knts Storm direction: 256.5 at 11.7 knts Shear (0-3000m) pos: 2.9 neg: 0.0 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): -59.8 deg Storm rel helicity (0-3000m) pos: 86.6 neg: -18.6 tot: 68.0 m^2/s^2 ave: 22.7 10^-3 m/s^2 rel: 0.49 Storm rel vorticity (0-3000m) horiz: 8.7 stream: 4.3 10^-3/s Energy-Hel index: 0.19 Bulk Rich Number: 5.38 Bulk Shear: 72.44 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 10 85 21| 5.5 0.0 5.5| 24.6 -12.7 11.9 23.9 0.27| 10.4 2.8 1000 96 10 85 22| 3.0 0.0 3.0| 48.2 -18.6 29.5 29.5 0.34| 8.9 3.0 1500 105 9 89 20| 3.5 0.0 3.5| 64.5 -18.6 45.9 30.6 0.39| 8.6 3.3 2000 121 9 95 19| 4.0 0.0 4.0| 76.3 -18.6 57.7 28.8 0.45| 8.1 3.6 2500 146 9 106 17| 3.7 0.0 3.7| 83.1 -18.6 64.4 25.8 0.45| 7.9 3.5 3000 170 10 117 15| 2.9 0.0 2.9| 86.6 -18.6 68.0 22.7 0.49| 8.7 4.3 4000 214 11 138 8| 2.2 1.6 3.7| 86.6 -27.8 58.7 14.7 0.23| 8.2 1.9 5000 222 13 157 7| 2.5 1.8 4.2|122.9 -34.0 88.9 17.8 0.29| 8.3 2.4 6000 227 16 180 8| 2.1 2.4 4.5|122.9 -53.5 69.4 11.6 0.21| 7.9 1.7 Wrote GIF file: /home/apache/climate/data/raob//TNCM/skewt/TNCM.skewt.20250425.00.gif