UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for TSDM... Searching the city database file for: TSDM ... Date:0000Z 20 APR 25 Station: TSDM WMO ident: 78486 Latitude: 18.43 Longitude: -69.88 Elevation: 14.00 ------------------------------------------------------------------------------- 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 1015 14 27.2 21.2 70 6.0 22.9 30 5 299.1 302.0 295.6 345.1 15.80 1 1000 143 23.2 18.2 73 5.0 19.8 25 24 296.4 298.7 292.9 334.6 13.26 2 925 822 19.6 16.7 83 2.9 17.7 15 21 299.4 301.7 293.7 337.4 13.04 3 906 1001 18.2 15.6 85 2.6 16.5 15 23 299.7 302.0 293.3 335.9 12.39 4 899 1067 18.0 14.6 81 3.4 15.8 15 23 300.2 302.3 292.9 334.4 11.70 5 877 1280 17.4 10.4 63 7.0 13.0 15 24 301.7 303.3 291.3 328.5 9.06 6 850 1547 15.6 12.4 81 3.2 13.6 15 19 302.5 304.5 292.9 334.2 10.70 7 824 1811 14.2 10.5 78 3.7 11.9 15 19 303.7 305.5 292.4 332.7 9.72 8 736 2758 9.0 7.3 89 1.7 8.0 338 7 308.0 309.6 293.0 334.6 8.75 9 700 3172 6.2 3.7 84 2.5 4.8 275 9 309.4 310.7 292.1 331.3 7.15 10 692 3266 5.4 3.4 87 2.0 4.3 278 8 309.5 310.8 292.0 331.2 7.08 11 681 3397 5.8 -5.2 45 11.0 0.6 282 8 311.3 312.1 289.8 323.4 3.81 12 664 3604 6.8 -27.2 7 34.0 -3.4 288 6 314.7 314.9 287.7 316.9 0.62 13 626 4085 4.4 -37.6 3 42.0 -5.7 314 7 317.3 317.4 288.2 318.2 0.24 14 594 4509 1.2 -36.8 4 38.0 -7.7 354 9 318.4 318.5 288.6 319.4 0.27 15 577 4742 0.0 -40.0 3 40.0 -8.7 353 10 319.7 319.7 288.9 320.4 0.20 16 565 4910 -1.5 -37.5 4 36.0 -9.5 340 10 319.8 319.9 289.0 320.8 0.27 17 500 5870 -8.3 -44.3 4 36.0 -14.5 325 10 322.9 322.9 289.8 323.5 0.15 18 480 6185 -10.3 -50.3 2 40.0 -16.1 295 11 324.2 324.3 290.2 324.6 0.08 19 400 7560 -20.3 -56.3 2 36.0 -23.9 280 12 328.6 328.6 291.4 328.8 0.05 20 395 7653 -20.9 -57.9 2 37.0 -24.4 275 15 329.0 329.0 291.5 329.2 0.04 21 361 8313 -25.1 -37.1 32 12.0 -27.0 271 27 332.0 332.1 292.7 333.6 0.44 22 347 8600 -26.1 -61.1 2 35.0 -28.7 271 33 334.4 334.4 292.9 334.5 0.03 23 300 9640 -32.9 -59.9 5 27.0 -34.6 280 61 339.0 339.0 294.1 339.2 0.04 24 276 10220 -36.5 -61.5 6 25.0 -37.8 274 71 342.0 342.0 294.8 342.1 0.04 25 250 10900 -39.1 -57.1 13 18.0 -40.1 265 91 347.9 347.9 296.3 348.2 0.07 26 242 11122 -40.7 -57.7 14 17.0 -41.6 261 93 348.8 348.8 296.4 349.1 0.07 27 240 11179 -41.2 -58.0 15 16.8 -42.1 260 93 348.9 348.9 296.4 349.2 0.06 28 211 12040 -48.7 -62.7 18 14.0 -49.1 263 90 350.2 350.3 296.7 350.4 0.04 29 200 12390 -51.3 -66.3 15 15.0 -51.7 265 88 351.5 351.5 297.0 351.6 0.03 30 175 13243 -56.9 -75.9 7 19.0 -57.1 268 78 356.0 356.0 297.9 356.0 0.01 31 152 14119 -63.5 -79.5 10 16.0 -63.6 274 71 359.3 359.3 298.5 359.3 0.00 32 150 14200 -64.1 -80.1 9 16.0 -64.2 275 70 359.7 359.7 298.7 359.7 0.00 33 148 14282 -64.7 -79.7 11 15.0 -64.8 275 70 360.0 360.0 298.7 360.0 0.00 34 138 14707 -66.5 -82.5 9 16.0 -66.6 285 66 364.1 364.1 299.5 364.1 0.00 35 128 15161 -67.9 -84.9 7 17.0 -68.0 297 60 369.5 369.5 300.5 369.5 0.00 36 125 15303 -68.7 -85.7 7 17.0 -68.8 300 58 370.6 370.6 300.7 370.6 0.00 37 108 16164 -75.3 -89.3 9 14.0 -75.3 304 49 373.9 373.9 301.2 373.9 0.00 38 107 16218 -75.3 -89.3 9 14.0 -75.3 304 48 374.9 374.9 301.4 374.9 0.00 39 106 16272 -75.3 -89.3 9 14.0 -75.3 304 47 375.9 375.9 301.6 375.9 0.00 40 100 16610 -74.7 -88.7 10 14.0 -74.7 325 50 383.4 383.4 302.8 383.4 0.00 41 98 16728 -74.7 -88.7 10 14.0 -74.7 325 50 385.6 385.6 303.1 385.6 0.00 42 91 17157 -76.3 -90.3 9 14.0 -76.3 344 42 390.7 390.7 303.9 390.7 0.00 43 86 17482 -77.9 -90.9 10 13.0 -77.9 340 26 393.8 393.8 304.3 393.8 0.00 44 85 17549 -78.1 -91.1 10 13.0 -78.1 337 25 394.8 394.8 304.5 394.8 0.00 45 80 17897 -76.9 -89.9 11 13.0 -76.9 330 26 404.1 404.1 305.7 404.1 0.00 46 73 18421 -79.5 -92.5 10 13.0 -79.6 324 18 409.4 409.4 306.5 409.4 0.00 47 70 18660 -78.1 -90.1 13 12.0 -78.1 345 8 417.3 417.3 307.4 417.3 0.00 48 69 18742 -77.9 -90.9 10 13.0 -77.9 349 9 419.5 419.5 307.6 419.5 0.00 49 68 18826 -77.5 -90.5 11 13.0 -77.6 352 11 422.1 422.1 308.0 422.1 0.00 50 66 18998 -75.9 -87.9 13 12.0 -75.9 353 11 429.2 429.2 308.7 429.2 0.00 51 61 19460 -70.5 -90.5 4 20.0 -70.6 16 5 451.0 451.0 311.0 451.0 0.00 52 54 20181 -71.9 -92.9 3 21.0 -72.0 55 10 463.7 463.7 312.1 463.7 0.00 53 50 20640 -67.7 -89.7 3 22.0 -67.9 115 12 484.0 484.0 313.8 484.0 0.00 54 40 21997 -62.1 -89.1 2 27.0 -62.7 23 6 529.9 529.9 316.9 529.9 0.00 55 30 23790 -57.5 -87.5 1 30.0 -58.7 65 16 587.9 587.9 320.0 587.9 0.01 56 27 24461 -54.5 -85.5 1 31.0 -56.3 35 18 614.3 614.3 321.2 614.4 0.01 57 20 26410 -48.7 -80.7 1 32.0 -52.5 80 25 687.1 687.1 324.0 687.3 0.03 58 17 27490 -43.9 -77.9 1 34.0 -50.0 80 25 735.2 735.2 325.5 735.7 0.05 59 15 28323 -47.9 -79.9 1 32.0 -52.8 79 25 748.7 748.7 325.9 749.1 0.05 60 12 29810 -43.3 -77.3 1 34.0 -51.0 79 37 814.3 814.4 327.6 815.2 0.09 61 11 30396 -43.7 -77.7 1 34.0 -51.6 81 38 833.4 833.4 328.0 834.3 0.09 TRP 86 17482 -77.9 -90.9 10 13.0 -77.9 340 26 393.8 393.8 304.3 393.8 0.00 WND 240 11179 -41.2 -58.0 15 16.8 -42.1 260 93 348.9 348.9 296.4 349.2 0.06 Sounding variables and indices 1000-500 mb thick: 5727.00 m Freezing level: 577.00 mb = 4741.93 m = 15557.31 ft Wetbulb zero: 678.45 mb = 3427.44 m = 11244.75 ft Precipitable water: 1.43 inches Sfc-500 mean rel hum: 47.63 % Est. max temperature: 30.17 C = 86.30 F Sfc-Lift cond lev (LCL): 930.36 mb = 771.66 m = 2531.67 ft T: 19.87 C 700-500 lapse rate: 5.37 C/km ThetaE index: 17.72 C Layer 700.0- 626.0 mb Conv cond level (CCL): 852.32 mb = 1523.72 m = 4999.01 ft Mean mixing ratio: 13.32 g/kg Conv temperature: 30.56 C = 87.01 F Cap Strength: 2.45 C Lifted Index: -0.12 C Risk: Thunderstorms probable Lifted Index @300 mb: 3.17 C Lifted Index @700 mb: -0.44 C Showalter Index: 1.00 C Risk: Thunderstorms probable Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 20.70 C K Index: 33.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 196.80 Risk: None Energy Index: -1.98 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.60 J/kg Max Up Vert Vel: 9.96 m/s Conv Inhibition (B-): 75.95 J/kg Cap Strength: 2.44 C Lift Cond Lev (LCL): 908.56 mb = 976.50 m = 3203.71 ft Lev Free Conv (LFC): 713.56 mb = 3013.47 m = 9886.60 ft Equ Level (EL): 683.56 mb = 3366.17 m = 11043.71 ft B at Equ Level: 8.27 J/kg Max Parcel Lev (MPL): 663.56 mb = 3609.16 m = 11840.93 ft Wind level data Storm motion: 28 at 9 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 1015 14 30 5 -2.5 -4.3 | 207 4 2.0 4.0 1 1000 143 25 24 -10.1 -21.8 | 23 15 -5.6 -13.4 2 982 305 25 23 -9.7 -20.8 | 23 14 -5.2 -12.5 3 948 610 15 20 -5.2 -19.3 | 3 11 -0.7 -11.0 4 925 822 15 21 -5.4 -20.3 | 4 12 -0.9 -12.0 5 915 914 15 22 -5.7 -21.3 | 5 13 -1.2 -12.9 6 883 1219 15 25 -6.5 -24.1 | 7 16 -2.0 -15.8 7 850 1547 15 19 -4.9 -18.4 | 2 10 -0.4 -10.0 8 822 1829 15 19 -4.9 -18.4 | 2 10 -0.4 -10.0 9 792 2134 25 13 -5.5 -11.8 | 16 4 -1.0 -3.5 10 764 2438 25 9 -3.8 -8.2 | 257 1 0.7 0.2 11 737 2743 340 7 2.4 -6.6 | 256 7 6.9 1.7 12 710 3048 270 5 5.0 -0.0 | 229 13 9.5 8.3 13 700 3172 275 9 9.0 -0.8 | 241 15 13.5 7.5 14 659 3658 290 6 5.6 -2.1 | 238 12 10.2 6.3 15 611 4267 325 8 4.6 -6.6 | 259 9 9.1 1.8 16 588 4572 5 10 -0.9 -10.0 | 294 4 3.6 -1.6 17 566 4877 340 10 3.4 -9.4 | 278 8 7.9 -1.1 18 525 5486 320 9 5.8 -6.9 | 262 10 10.3 1.4 19 505 5791 335 12 5.1 -10.9 | 285 10 9.6 -2.6 20 500 5870 325 10 5.7 -8.2 | 269 10 10.2 0.1 21 485 6096 305 10 8.2 -5.7 | 258 13 12.7 2.6 22 466 6401 270 13 13.0 -0.0 | 245 19 17.5 8.3 23 413 7315 280 11 10.8 -1.9 | 247 17 15.3 6.4 24 400 7560 280 12 11.8 -2.1 | 249 17 16.3 6.2 25 397 7620 275 14 13.9 -1.2 | 249 20 18.5 7.1 26 350 8534 270 32 32.0 -0.0 | 257 37 36.5 8.3 27 321 9144 280 48 47.3 -8.3 | 270 52 51.8 -0.0 28 300 9640 280 61 60.1 -10.6 | 272 65 64.6 -2.3 29 259 10668 270 78 78.0 -0.0 | 264 83 82.5 8.3 30 250 10900 265 91 90.7 7.9 | 260 97 95.2 16.3 31 240 11179 260 93 91.6 16.1 | 256 99 96.1 24.5 32 236 11278 260 93 91.6 16.1 | 256 99 96.1 24.5 33 200 12390 265 88 87.7 7.7 | 260 94 92.2 16.0 34 162 13716 270 73 73.0 -0.0 | 264 78 77.5 8.3 35 150 14200 275 70 69.7 -6.1 | 268 74 74.2 2.2 36 147 14326 275 70 69.7 -6.1 | 268 74 74.2 2.2 37 126 15240 300 59 51.1 -29.5 | 291 60 55.6 -21.2 38 103 16459 305 45 36.9 -25.8 | 293 45 41.4 -17.5 39 100 16610 325 50 28.7 -41.0 | 315 47 33.2 -32.6 40 97 16764 325 50 28.7 -41.0 | 315 47 33.2 -32.6 41 88 17374 355 37 3.2 -36.9 | 345 30 7.7 -28.5 42 86 17482 340 26 8.9 -24.4 | 320 21 13.4 -16.1 43 83 17678 330 24 12.0 -20.8 | 307 21 16.5 -12.5 44 79 17983 330 27 13.5 -23.4 | 310 23 18.0 -15.1 45 75 18288 320 16 10.3 -12.3 | 285 15 14.8 -3.9 46 71 18593 330 20 10.0 -17.3 | 302 17 14.5 -9.0 47 70 18660 345 8 2.1 -7.7 | 265 7 6.6 0.6 48 67 18898 355 12 1.0 -12.0 | 303 7 5.6 -3.6 49 64 19202 350 9 1.6 -8.9 | 275 6 6.1 -0.5 50 61 19507 20 5 -1.7 -4.7 | 218 5 2.8 3.6 51 55 20117 40 7 -4.5 -5.4 | 180 3 0.0 3.0 52 52 20422 105 18 -17.4 4.7 | 135 18 -12.9 13.0 53 50 20640 115 12 -10.9 5.1 | 155 15 -6.4 13.4 54 49 20726 70 5 -4.7 -1.7 | 178 7 -0.2 6.6 55 45 21336 145 25 -14.3 20.5 | 161 30 -9.8 28.8 56 43 21641 210 11 5.5 9.5 | 209 20 10.0 17.8 57 40 21946 30 5 -2.5 -4.3 | 207 4 2.0 4.0 58 39 22250 360 9 -0.0 -9.0 | 279 5 4.5 -0.7 59 35 22860 45 17 -12.0 -12.0 | 64 8 -7.5 -3.7 60 33 23165 15 14 -3.6 -13.5 | 350 5 0.9 -5.2 61 30 23774 50 21 -16.1 -13.5 | 66 13 -11.6 -5.2 62 30 23790 65 16 -14.5 -6.8 | 99 10 -10.0 1.6 63 29 24079 70 15 -14.1 -5.1 | 108 10 -9.6 3.2 64 27 24384 35 15 -8.6 -12.3 | 46 6 -4.1 -4.0 65 26 24689 35 27 -15.5 -22.1 | 39 18 -11.0 -13.8 66 23 25603 85 29 -28.9 -2.5 | 103 25 -24.4 5.8 67 22 25908 70 21 -19.7 -7.2 | 94 15 -15.2 1.1 68 21 26213 105 20 -19.3 5.2 | 132 20 -14.8 13.5 69 20 26410 80 25 -24.6 -4.3 | 101 20 -20.1 4.0 70 18 26822 80 26 -25.6 -4.5 | 100 21 -21.1 3.8 71 15 27432 80 23 -22.7 -4.0 | 103 19 -18.1 4.3 72 14 27737 75 37 -35.7 -9.6 | 88 31 -31.2 -1.3 73 9 29261 85 38 -37.9 -3.3 | 99 34 -33.3 5.0 74 8 29870 100 49 -48.3 8.5 | 111 47 -43.7 16.8 75 7 30175 85 38 -37.9 -3.3 | 99 34 -33.3 5.0 Wind Parameters Mean winds (0-6000m): 358.5 at 12.6 knts Storm direction: 28.5 at 9.5 knts Shear (0-3000m) pos: 0.8 neg: 1.4 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 25.1 deg Storm rel helicity (0-3000m) pos: 6.2 neg: -31.2 tot: -25.0 m^2/s^2 ave: -8.3 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 11.6 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.35 Bulk Shear: 14.80 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 24 21 20 11| 0.0 16.5 16.5| 0.6 -10.3 -9.7 -19.5 0.63| 32.1 20.3 1000 19 21 12 12| 0.0 9.4 9.4| 2.3 -14.1 -11.8 -11.8 0.53| 18.3 9.8 1500 18 22 10 12| 0.0 5.1 5.1| 3.5 -17.3 -13.8 -9.2 0.43| 14.7 6.3 2000 17 21 8 12| 1.2 3.8 5.0| 5.6 -17.6 -12.0 -6.0 0.40| 12.3 4.9 2500 18 19 8 10| 1.0 1.8 2.7| 6.2 -18.2 -12.0 -4.8 0.31| 11.5 3.6 3000 16 17 1 8| 0.8 1.4 2.2| 6.2 -31.2 -25.0 -8.3 0.18| 11.6 2.1 4000 8 14 336 6| 0.1 1.1 1.1| 20.8 -32.7 -11.9 -3.0 0.21| 9.9 2.1 5000 4 13 323 6| 0.7 1.2 1.9| 31.8 -36.5 -4.6 -0.9 0.22| 9.2 2.0 6000 358 13 312 6| 0.6 1.3 1.9| 39.7 -49.9 -10.2 -1.7 0.17| 8.5 1.5 Wrote GIF file: /home/apache/climate/data/raob//TSDM/skewt/TSDM.skewt.20250420.00.gif