UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042812.upa.cvt Date: 1200Z 28 APR 25 Searching for TSDM... Searching the city database file for: TSDM ... Date:1200Z 28 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 1014 14 24.0 22.1 89 1.9 22.6 350 3 296.0 299.0 295.3 344.2 16.74 1 1007 73 23.8 20.0 79 3.8 21.2 350 9 296.4 299.0 294.0 338.9 14.77 2 1002 115 23.4 19.5 79 3.9 20.7 350 14 296.4 299.0 293.8 337.8 14.38 3 1000 132 23.2 19.5 80 3.7 20.6 350 16 296.4 299.0 293.8 337.9 14.41 4 994 185 23.2 19.4 79 3.8 20.6 353 16 296.9 299.5 293.9 338.5 14.41 5 952 561 21.0 18.5 86 2.5 19.3 25 16 298.3 300.9 294.2 339.6 14.22 6 925 811 20.0 16.3 79 3.7 17.5 30 15 299.8 302.1 293.6 336.9 12.70 7 903 1018 19.0 14.6 76 4.4 16.1 32 13 300.8 302.9 293.1 335.0 11.65 8 850 1535 14.8 14.8 100 0.0 14.8 25 13 301.6 304.0 294.0 338.6 12.55 9 847 1565 14.6 14.4 99 0.2 14.5 27 13 301.7 304.0 293.8 337.9 12.27 10 840 1635 14.6 13.9 96 0.7 14.1 32 12 302.5 304.7 293.8 337.9 11.97 11 832 1717 14.8 13.5 92 1.3 14.0 37 11 303.5 305.7 294.0 338.5 11.77 12 700 3166 8.0 0.0 57 8.0 3.8 215 14 311.3 312.4 291.3 328.4 5.47 13 581 4677 -0.9 -29.9 9 29.0 -8.5 231 10 318.0 318.1 288.7 319.9 0.55 14 558 4998 -3.3 -18.3 30 15.0 -8.4 249 11 318.8 319.2 290.0 324.3 1.62 15 529 5419 -4.7 -33.7 8 29.0 -11.5 265 12 322.1 322.2 289.9 323.6 0.42 16 510 5706 -6.9 -13.9 57 7.0 -9.6 277 13 322.8 323.3 292.1 331.4 2.56 17 509 5721 -7.1 -14.1 57 7.0 -9.8 277 13 322.7 323.2 292.0 331.2 2.52 18 500 5860 -7.3 -25.3 22 18.0 -12.4 270 15 324.1 324.3 291.0 327.6 0.98 19 456 6570 -11.5 -41.5 6 30.0 -16.9 244 24 327.5 327.6 291.3 328.4 0.22 20 430 7016 -14.3 -32.3 20 18.0 -18.3 256 29 329.5 329.6 292.2 331.7 0.59 21 413 7321 -16.1 -51.1 3 35.0 -20.6 264 33 331.0 331.0 292.1 331.4 0.08 22 400 7560 -18.1 -34.1 23 16.0 -21.2 270 36 331.5 331.6 292.6 333.5 0.53 23 398 7597 -18.5 -34.5 23 16.0 -21.6 270 37 331.4 331.5 292.6 333.3 0.52 24 378 7981 -20.7 -51.7 4 31.0 -24.2 267 40 333.4 333.5 292.7 333.8 0.09 25 335 8863 -28.1 -48.1 13 20.0 -30.2 260 49 335.0 335.1 293.2 335.6 0.15 26 332 8927 -28.3 -49.3 12 21.0 -30.4 259 50 335.6 335.7 293.3 336.1 0.13 27 314 9326 -30.1 -55.1 7 25.0 -32.1 255 55 338.5 338.5 294.0 338.8 0.07 28 300 9650 -32.1 -54.1 9 22.0 -33.8 255 59 340.1 340.2 294.4 340.5 0.08 29 258 10696 -40.9 -55.9 18 15.0 -41.7 255 66 342.2 342.2 294.9 342.5 0.08 30 250 10910 -42.5 -58.5 16 16.0 -43.2 255 66 342.9 342.9 295.1 343.1 0.06 31 230 11467 -45.7 -63.7 11 18.0 -46.3 249 70 346.3 346.3 295.8 346.4 0.03 32 200 12380 -53.3 -65.3 22 12.0 -53.6 245 81 348.4 348.4 296.3 348.5 0.03 33 194 12575 -55.1 -64.1 32 9.0 -55.3 246 82 348.5 348.5 296.3 348.7 0.04 34 180 13050 -58.9 -68.7 27 9.8 -59.1 250 84 349.8 349.8 296.6 349.9 0.02 35 176 13190 -60.1 -70.1 26 10.0 -60.2 251 83 350.2 350.2 296.7 350.2 0.02 36 160 13779 -64.9 -72.9 32 8.0 -65.0 259 76 351.7 351.7 297.0 351.8 0.01 37 150 14170 -67.5 -77.5 23 10.0 -67.5 265 72 353.8 353.8 297.4 353.8 0.01 38 149 14210 -67.5 -77.5 23 10.0 -67.5 266 72 354.5 354.5 297.6 354.5 0.01 39 143 14456 -69.1 -79.1 22 10.0 -69.2 269 69 355.9 355.9 297.9 355.9 0.01 40 135 14798 -71.3 -79.3 29 8.0 -71.3 265 65 357.9 357.9 298.3 357.9 0.01 41 130 15020 -72.5 -81.5 24 9.0 -72.5 263 62 359.6 359.6 298.6 359.6 0.00 42 124 15297 -73.3 -82.3 24 9.0 -73.3 258 59 363.1 363.1 299.3 363.1 0.00 43 122 15392 -73.9 -82.9 24 9.0 -73.9 255 60 363.7 363.7 299.4 363.7 0.00 44 120 15488 -73.9 -82.9 24 9.0 -73.9 252 61 365.4 365.4 299.7 365.4 0.00 45 118 15586 -73.7 -80.7 33 7.0 -73.7 251 60 367.5 367.5 300.1 367.5 0.01 46 110 15993 -76.3 -79.3 62 3.0 -76.3 265 52 370.1 370.1 300.6 370.1 0.01 47 105 16261 -77.3 -80.7 58 3.4 -77.3 275 47 373.1 373.1 301.1 373.2 0.01 48 102 16427 -77.5 -81.8 50 4.3 -77.5 278 47 375.9 375.9 301.6 375.9 0.00 49 101 16483 -77.5 -82.2 47 4.7 -77.5 279 47 376.9 376.9 301.8 376.9 0.00 50 100 16540 -77.5 -82.1 47 4.6 -77.5 280 47 378.0 378.0 301.9 378.0 0.00 51 95 16833 -77.3 -86.3 22 9.0 -77.3 288 44 384.0 384.0 302.9 384.0 0.00 52 90 17143 -77.1 -85.1 27 8.0 -77.1 296 40 390.3 390.4 303.8 390.4 0.00 53 83 17608 -76.1 -85.1 23 9.0 -76.2 299 33 401.5 401.5 305.4 401.5 0.00 54 78 17965 -76.9 -92.9 6 16.0 -76.9 302 28 407.1 407.1 306.2 407.1 0.00 55 71 18508 -74.3 -93.3 4 19.0 -74.3 290 19 423.7 423.7 308.2 423.7 0.00 56 70 18590 -74.9 -93.9 4 19.0 -75.0 285 17 424.1 424.1 308.2 424.1 0.00 57 68 18758 -75.3 -94.3 4 19.0 -75.3 275 13 426.8 426.8 308.5 426.8 0.00 58 58 19695 -69.1 -92.1 2 23.0 -69.2 344 14 460.7 460.7 311.8 460.7 0.00 59 50 20590 -65.9 -91.9 1 26.0 -66.2 25 11 488.2 488.2 314.1 488.2 0.00 60 47 20964 -65.5 -92.5 1 27.0 -65.8 69 11 497.9 497.9 314.8 497.9 0.00 61 30 23760 -54.1 -85.1 1 31.0 -55.8 70 20 597.2 597.2 320.5 597.2 0.01 62 28 24204 -53.5 -84.5 1 31.0 -55.5 76 20 610.7 610.7 321.1 610.8 0.01 63 26 24680 -55.3 -86.3 1 31.0 -57.1 70 25 618.7 618.7 321.5 618.8 0.01 64 21 26061 -49.9 -81.9 1 32.0 -53.3 109 30 674.0 674.0 323.6 674.1 0.02 65 20 26380 -50.5 -82.5 1 32.0 -53.8 115 27 681.6 681.6 323.9 681.8 0.02 66 19 26715 -50.3 -82.3 1 32.0 -53.8 118 33 692.3 692.3 324.2 692.5 0.02 67 18 27067 -50.7 -82.7 1 32.0 -54.2 112 28 701.8 701.8 324.5 702.0 0.02 68 12 29758 -42.5 -76.5 1 34.0 -50.6 82 34 817.2 817.2 327.7 818.1 0.10 69 11 30345 -43.1 -77.1 1 34.0 -51.2 87 37 835.6 835.6 328.1 836.5 0.10 TRP 105 16261 -77.3 -80.7 58 3.4 -77.3 275 47 373.1 373.1 301.1 373.2 0.01 WND 180 13050 -58.9 -68.7 27 9.8 -59.1 250 84 349.8 349.8 296.6 349.9 0.02 Sounding variables and indices 1000-500 mb thick: 5728.00 m Freezing level: 593.03 mb = 4524.35 m = 14843.50 ft Wetbulb zero: 663.54 mb = 3599.80 m = 11810.21 ft Precipitable water: 1.60 inches Sfc-500 mean rel hum: 56.04 % Est. max temperature: 29.48 C = 85.06 F Sfc-Lift cond lev (LCL): 986.65 mb = 249.49 m = 818.53 ft T: 22.82 C 700-500 lapse rate: 5.68 C/km ThetaE index: 18.56 C Layer 700.0- 558.0 mb Conv cond level (CCL): 876.71 mb = 1270.80 m = 4169.24 ft Mean mixing ratio: 13.98 g/kg Conv temperature: 29.27 C = 84.69 F Cap Strength: 1.99 C Lifted Index: 0.06 C Risk: Showers probable Lifted Index @300 mb: 2.80 C Lifted Index @700 mb: 0.77 C Showalter Index: 0.06 C Risk: Thunderstorms probable Total Totals Index: 44.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.10 C Cross Totals Index: 22.10 C K Index: 28.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 218.60 Risk: None Energy Index: -2.16 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 38.13 J/kg Max Up Vert Vel: 8.73 m/s Conv Inhibition (B-): 88.24 J/kg Cap Strength: 1.99 C Lift Cond Lev (LCL): 918.20 mb = 874.61 m = 2869.43 ft Lev Free Conv (LFC): 623.20 mb = 4108.54 m = 13479.30 ft Equ Level (EL): 493.20 mb = 5965.58 m = 19571.87 ft B at Equ Level: 37.67 J/kg Max Parcel Lev (MPL): 363.20 mb = 8272.67 m = 27140.98 ft Wind level data Storm motion: 326 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 1014 14 350 3 0.5 -3.0 | 133 6 -4.1 3.9 1 1000 132 350 16 2.8 -15.8 | 12 9 -1.8 -8.9 2 980 305 360 17 -0.0 -17.0 | 24 11 -4.6 -10.2 3 947 610 30 16 -8.0 -13.9 | 61 14 -12.6 -7.0 4 925 811 30 15 -7.5 -13.0 | 63 14 -12.1 -6.2 5 914 914 30 14 -7.0 -12.1 | 65 13 -11.6 -5.3 6 882 1219 35 12 -6.9 -9.8 | 75 12 -11.5 -3.0 7 851 1524 25 13 -5.5 -11.8 | 64 11 -10.1 -5.0 8 850 1535 25 13 -5.5 -11.8 | 64 11 -10.1 -5.0 9 821 1829 45 10 -7.1 -7.1 | 89 12 -11.7 -0.3 10 792 2134 90 5 -5.0 0.0 | 125 12 -9.6 6.8 11 763 2438 105 7 -6.8 1.8 | 127 14 -11.4 8.6 12 736 2743 80 4 -3.9 -0.7 | 126 11 -8.6 6.1 13 710 3048 215 11 6.3 9.0 | 186 16 1.7 15.8 14 700 3166 215 14 8.0 11.5 | 191 19 3.4 18.3 15 658 3658 235 13 10.6 7.5 | 203 15 6.0 14.3 16 610 4267 240 4 3.5 2.0 | 173 9 -1.2 8.8 17 587 4572 225 9 6.4 6.4 | 188 13 1.7 13.2 18 565 4877 245 11 10.0 4.6 | 205 13 5.4 11.5 19 504 5791 280 13 12.8 -2.3 | 241 9 8.2 4.6 20 500 5860 270 15 15.0 -0.0 | 237 12 10.4 6.8 21 485 6096 260 23 22.7 4.0 | 239 21 18.0 10.8 22 466 6401 240 22 19.1 11.0 | 219 23 14.4 17.8 23 400 7560 270 36 36.0 -0.0 | 258 32 31.4 6.8 24 397 7620 270 37 37.0 -0.0 | 258 33 32.4 6.8 25 335 8839 260 49 48.3 8.5 | 251 46 43.6 15.3 26 322 9144 255 53 51.2 13.7 | 246 51 46.6 20.5 27 300 9650 255 59 57.0 15.3 | 247 57 52.4 22.1 28 259 10668 255 66 63.8 17.1 | 248 64 59.1 23.9 29 250 10910 255 66 63.8 17.1 | 248 64 59.1 23.9 30 206 12192 240 76 65.8 38.0 | 234 76 61.2 44.8 31 200 12380 245 81 73.4 34.2 | 239 80 68.8 41.1 32 180 13050 250 84 78.9 28.7 | 244 82 74.3 35.5 33 178 13106 250 84 78.9 28.7 | 244 82 74.3 35.5 34 150 14170 265 72 71.7 6.3 | 259 68 67.1 13.1 35 146 14326 270 71 71.0 -0.0 | 264 67 66.4 6.8 36 125 15240 260 59 58.1 10.2 | 252 56 53.5 17.1 37 119 15545 250 61 57.3 20.9 | 242 60 52.7 27.7 38 105 16261 275 47 46.8 -4.1 | 266 42 42.2 2.7 39 100 16540 280 47 46.3 -8.2 | 272 42 41.7 -1.3 40 91 17069 295 41 37.2 -17.3 | 288 34 32.5 -10.5 41 74 18288 305 24 19.7 -13.8 | 295 17 15.0 -6.9 42 70 18590 285 17 16.4 -4.4 | 258 12 11.8 2.4 43 70 18593 270 14 14.0 -0.0 | 234 12 9.4 6.8 44 60 19507 295 10 9.1 -4.2 | 240 5 4.4 2.6 45 57 19812 10 16 -2.8 -15.8 | 40 12 -7.4 -8.9 46 54 20117 25 18 -7.6 -16.3 | 52 15 -12.2 -9.5 47 51 20422 345 12 3.1 -11.6 | 18 5 -1.5 -4.8 48 50 20590 25 11 -4.6 -10.0 | 71 10 -9.3 -3.1 49 49 20726 360 14 -0.0 -14.0 | 33 9 -4.6 -7.2 50 47 21031 85 10 -10.0 -0.9 | 112 16 -14.6 5.9 51 44 21336 90 4 -4.0 0.0 | 128 11 -8.6 6.8 52 42 21641 125 6 -4.9 3.4 | 137 14 -9.5 10.3 53 40 21946 40 10 -6.4 -7.7 | 86 11 -11.0 -0.8 54 38 22250 65 10 -9.1 -4.2 | 101 14 -13.7 2.6 55 36 22555 40 16 -10.3 -12.3 | 70 16 -14.9 -5.4 56 30 23760 70 20 -18.8 -6.8 | 90 23 -23.4 -0.0 57 30 23774 100 12 -11.8 2.1 | 118 19 -16.4 8.9 58 29 24079 70 19 -17.9 -6.5 | 91 22 -22.5 0.3 59 27 24384 85 22 -21.9 -1.9 | 100 27 -26.5 4.9 60 26 24689 70 25 -23.5 -8.6 | 86 28 -28.1 -1.7 61 24 25298 95 38 -37.9 3.3 | 103 44 -42.5 10.1 62 20 26380 115 27 -24.5 11.4 | 122 34 -29.1 18.2 63 19 26518 120 34 -29.4 17.0 | 125 42 -34.1 23.8 64 18 26822 110 27 -25.4 9.2 | 118 34 -30.0 16.1 65 15 27432 95 32 -31.9 2.8 | 105 38 -36.5 9.6 66 12 28346 80 34 -33.5 -5.9 | 91 38 -38.1 0.9 67 11 28651 90 38 -38.0 0.0 | 99 43 -42.6 6.8 68 8 29870 80 48 -47.3 -8.3 | 88 52 -51.9 -1.5 Wind Parameters Mean winds (0-6000m): 295.9 at 11.0 knts Storm direction: 325.9 at 8.2 knts Shear (0-3000m) pos: 2.2 neg: 0.3 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 42.7 deg Storm rel helicity (0-3000m) pos: 134.5 neg: -18.2 tot: 116.3 m^2/s^2 ave: 38.8 10^-3 m/s^2 rel: 0.35 Storm rel vorticity (0-3000m) horiz: 11.4 stream: 4.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.40 Bulk Shear: 27.18 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 1 15 31 9| 14.2 0.0 14.2| 21.5 -9.8 11.7 23.4 -0.26| 24.3 -6.4 1000 15 15 48 11| 5.8 0.0 5.8| 36.7 -9.8 26.9 26.9 -0.07| 14.9 -1.0 1500 20 14 56 11| 3.9 0.5 4.4| 41.2 -16.5 24.6 16.4 -0.09| 11.3 -1.0 2000 24 13 62 11| 2.2 0.4 2.6| 71.9 -16.5 55.4 27.7 0.17| 11.0 1.8 2500 30 12 72 11| 1.9 0.3 2.2| 81.6 -17.5 64.1 25.6 0.21| 9.9 2.0 3000 34 11 78 11| 2.2 0.3 2.5|134.5 -18.2 116.3 38.8 0.35| 11.4 4.0 4000 21 11 67 9| 1.1 0.2 1.3|169.2 -27.1 142.1 35.5 0.35| 10.4 3.6 5000 346 11 31 4| 1.1 0.1 1.3|191.9 -33.5 158.5 31.7 0.35| 9.6 3.4 6000 296 11 249 6| 1.0 0.8 1.7|209.6 -34.3 175.3 29.2 0.36| 9.2 3.3 Wrote GIF file: /home/apache/climate/data/raob//TSDM/skewt/TSDM.skewt.20250428.12.gif