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 TSDM... Searching the city database file for: TSDM ... Date:0000Z 17 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 1012 14 27.2 24.3 84 2.9 25.1 160 2 299.3 302.8 297.8 355.6 19.23 1 1000 119 25.4 21.2 78 4.2 22.4 115 4 298.5 301.5 295.6 345.2 16.05 2 993 181 25.4 21.4 79 4.0 22.5 112 4 299.2 302.1 296.0 346.9 16.37 3 959 487 22.8 20.6 87 2.2 21.2 114 7 299.5 302.5 295.9 346.6 16.13 4 925 801 20.4 16.8 80 3.6 17.9 140 5 300.2 302.6 294.0 338.6 13.12 5 916 886 20.0 15.8 77 4.2 17.2 140 5 300.6 302.9 293.6 337.0 12.42 6 850 1528 15.8 13.7 87 2.1 14.4 125 4 302.7 304.8 293.6 337.3 11.67 7 824 1791 14.2 12.2 88 2.0 12.9 116 1 303.7 305.7 293.3 336.2 10.90 8 785 2199 11.8 7.8 76 4.0 9.4 113 3 305.4 307.0 292.0 330.9 8.49 9 771 2350 12.0 3.0 54 9.0 7.0 133 4 307.2 308.3 290.6 326.0 6.17 10 727 2840 9.4 5.5 77 3.9 7.1 298 5 309.5 311.0 292.7 333.5 7.82 11 717 2955 9.0 3.0 66 6.0 5.6 290 6 310.3 311.6 291.9 330.8 6.64 12 707 3071 9.4 2.4 62 7.0 5.5 281 7 312.0 313.2 292.3 332.1 6.45 13 703 3119 9.0 1.0 57 8.0 4.6 278 8 312.1 313.2 291.8 330.4 5.86 14 700 3154 9.0 1.0 57 8.0 4.6 275 8 312.5 313.6 291.9 330.9 5.89 15 636 3941 4.0 2.4 89 1.6 3.1 282 10 315.4 316.8 293.8 338.0 7.18 16 609 4293 2.6 -7.4 48 10.0 -2.0 240 12 317.8 318.5 291.6 329.5 3.60 17 548 5138 -2.9 -5.8 80 2.9 -4.3 250 24 321.0 321.9 293.3 335.8 4.53 18 543 5211 -3.1 -6.4 78 3.3 -4.7 253 25 321.6 322.4 293.3 335.9 4.37 19 500 5860 -6.5 -11.5 68 5.0 -8.6 255 35 325.1 325.7 293.3 335.8 3.17 20 465 6424 -9.9 -26.9 24 17.0 -14.5 258 38 327.7 327.9 292.0 331.0 0.91 21 400 7570 -17.7 -19.7 84 2.0 -18.3 255 37 332.0 332.4 294.1 339.0 2.01 22 366 8229 -22.5 -22.7 98 0.2 -22.5 265 30 334.1 334.5 294.4 340.2 1.69 23 321 9180 -29.7 -57.7 5 28.0 -31.8 266 24 336.9 336.9 293.6 337.1 0.05 24 300 9660 -32.9 -53.9 10 21.0 -34.5 280 26 339.0 339.0 294.1 339.3 0.08 25 278 10188 -37.3 -47.3 35 10.0 -38.1 283 37 340.1 340.2 294.6 340.9 0.19 26 256 10750 -40.7 -63.7 7 23.0 -41.6 273 51 343.2 343.2 295.1 343.3 0.03 27 250 10910 -41.3 -60.3 11 19.0 -42.2 270 53 344.7 344.7 295.5 344.9 0.05 28 215 11917 -48.7 -64.7 14 16.0 -49.1 265 57 348.4 348.4 296.3 348.5 0.03 29 205 12229 -50.3 -70.3 8 20.0 -50.7 272 64 350.6 350.6 296.8 350.7 0.01 30 200 12390 -51.7 -69.7 10 18.0 -52.1 275 68 350.9 350.9 296.8 351.0 0.02 31 167 13539 -60.9 -75.1 14 14.2 -61.0 275 72 354.2 354.2 297.5 354.2 0.01 32 150 14200 -66.3 -78.3 17 12.0 -66.4 280 67 355.9 355.9 297.9 355.9 0.01 33 131 15007 -72.3 -80.3 29 8.0 -72.3 273 53 359.2 359.2 298.5 359.2 0.00 34 126 15235 -72.3 -82.3 21 10.0 -72.3 265 49 363.2 363.2 299.3 363.2 0.00 35 120 15521 -72.7 -83.7 17 11.0 -72.8 247 50 367.6 367.6 300.1 367.6 0.00 36 113 15871 -75.1 -85.1 20 10.0 -75.1 220 53 369.5 369.5 300.5 369.5 0.00 37 111 15975 -75.1 -85.1 20 10.0 -75.1 221 52 371.4 371.4 300.8 371.4 0.00 38 110 16027 -75.1 -85.1 20 10.0 -75.1 221 52 372.3 372.3 300.9 372.3 0.00 39 107 16187 -75.3 -86.3 16 11.0 -75.3 223 51 374.9 374.9 301.4 374.9 0.00 40 100 16580 -73.9 -85.9 14 12.0 -73.9 255 35 384.9 384.9 303.1 385.0 0.00 41 98 16697 -73.7 -85.7 14 12.0 -73.7 262 32 387.6 387.6 303.4 387.6 0.00 42 97 16757 -73.9 -85.9 14 12.0 -73.9 266 31 388.3 388.3 303.5 388.3 0.00 43 87 17385 -76.5 -88.5 13 12.0 -76.5 305 15 395.4 395.4 304.6 395.4 0.00 44 81 17793 -78.5 -94.5 6 16.0 -78.5 298 11 399.4 399.4 305.1 399.4 0.00 45 77 18079 -79.7 -95.7 5 16.0 -79.7 351 15 402.7 402.7 305.6 402.7 0.00 46 71 18539 -78.3 -94.3 6 16.0 -78.3 136 16 415.2 415.2 307.2 415.2 0.00 47 70 18620 -77.3 -93.3 6 16.0 -77.3 175 16 419.0 419.0 307.6 419.0 0.00 48 68 18786 -76.9 -92.9 6 16.0 -76.9 175 15 423.4 423.4 308.1 423.4 0.00 49 68 18786 -76.9 -92.9 6 16.0 -76.9 175 15 423.4 423.4 308.1 423.4 0.00 50 66 18957 -77.3 -93.3 6 16.0 -77.3 173 13 426.1 426.1 308.4 426.1 0.00 51 51 20471 -66.7 -88.7 3 22.0 -67.0 198 10 483.6 483.6 313.7 483.6 0.00 52 50 20590 -66.7 -88.7 3 22.0 -67.0 250 10 486.3 486.3 314.0 486.3 0.00 53 38 22270 -62.1 -89.1 2 27.0 -62.7 348 7 537.7 537.7 317.4 537.8 0.00 54 33 23141 -63.5 -91.5 1 28.0 -64.1 234 6 556.2 556.2 318.4 556.2 0.00 55 30 23730 -60.9 -89.9 1 29.0 -61.7 215 11 578.6 578.6 319.6 578.6 0.00 56 24 25154 -50.7 -82.7 1 32.0 -53.5 70 7 646.4 646.4 322.6 646.5 0.02 57 20 26340 -52.1 -83.1 1 31.0 -55.0 25 15 676.7 676.7 323.7 676.9 0.02 58 12 29739 -39.9 -74.9 1 35.0 -49.3 72 18 826.4 826.4 327.9 827.6 0.12 59 11 30334 -39.5 79 19 848.6 TRP 113 15871 -75.1 -85.1 20 10.0 -75.1 220 53 369.5 369.5 300.5 369.5 0.00 WND 167 13539 -60.9 -75.1 14 14.2 -61.0 275 72 354.2 354.2 297.5 354.2 0.01 Sounding variables and indices 1000-500 mb thick: 5741.00 m Freezing level: 580.16 mb = 4692.24 m = 15394.31 ft Wetbulb zero: 619.76 mb = 4150.63 m = 13617.37 ft Precipitable water: 1.90 inches Sfc-500 mean rel hum: 73.72 % Est. max temperature: 30.19 C = 86.34 F Sfc-Lift cond lev (LCL): 970.75 mb = 379.93 m = 1246.48 ft T: 23.71 C 700-500 lapse rate: 5.73 C/km ThetaE index: 11.23 C Layer 824.0- 727.0 mb Conv cond level (CCL): 895.89 mb = 1076.34 m = 3531.27 ft Mean mixing ratio: 15.35 g/kg Conv temperature: 29.10 C = 84.39 F Cap Strength: 0.91 C Lifted Index: -1.51 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.45 C Lifted Index @700 mb: -0.04 C Showalter Index: 1.45 C Risk: Showers probable Total Totals Index: 42.50 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 20.20 C K Index: 28.00 Risk: 40-60 % chance of thunderstorms Sweat Index: 207.40 Risk: None Energy Index: -0.34 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 510.74 J/kg Max Up Vert Vel: 31.96 m/s Conv Inhibition (B-): 10.66 J/kg Cap Strength: 0.91 C Lift Cond Lev (LCL): 917.64 mb = 870.22 m = 2855.03 ft Lev Free Conv (LFC): 872.64 mb = 1302.25 m = 4272.43 ft Equ Level (EL): 252.64 mb = 10839.11 m = 35560.94 ft B at Equ Level: 503.50 J/kg Max Parcel Lev (MPL): 162.64 mb = 13702.13 m = 44953.96 ft Wind level data Storm motion: 279 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 1012 14 160 2 -0.7 1.9 | 109 10 -9.2 3.2 1 1000 119 115 4 -3.6 1.7 | 104 12 -12.1 3.0 2 979 305 105 5 -4.8 1.3 | 101 14 -13.3 2.6 3 945 610 120 9 -7.8 4.5 | 110 17 -16.3 5.8 4 925 801 140 5 -3.2 3.8 | 114 13 -11.7 5.2 5 913 914 140 5 -3.2 3.8 | 114 13 -11.7 5.2 6 881 1219 135 6 -4.2 4.2 | 114 14 -12.7 5.6 7 850 1528 125 4 -3.3 2.3 | 107 12 -11.8 3.6 8 820 1829 115 1 -0.9 0.4 | 101 10 -9.4 1.7 9 791 2134 105 3 -2.9 0.8 | 100 12 -11.4 2.1 10 762 2438 145 4 -2.3 3.3 | 113 12 -10.8 4.6 11 735 2743 305 4 3.3 -2.3 | 79 5 -5.2 -1.0 12 700 3154 275 8 8.0 -0.7 | 140 1 -0.5 0.6 13 683 3353 290 10 9.4 -3.4 | 337 2 0.9 -2.1 14 658 3658 315 8 5.7 -5.7 | 33 5 -2.8 -4.3 15 610 4267 240 12 10.4 6.0 | 195 8 1.9 7.3 16 565 4877 240 23 19.9 11.5 | 222 17 11.4 12.8 17 524 5486 265 26 25.9 2.3 | 258 18 17.4 3.6 18 500 5860 255 35 33.8 9.1 | 248 27 25.3 10.4 19 485 6096 255 33 31.9 8.5 | 247 25 23.4 9.9 20 448 6706 260 42 41.4 7.3 | 255 34 32.9 8.6 21 400 7570 255 37 35.7 9.6 | 248 29 27.2 10.9 22 397 7620 255 36 34.8 9.3 | 248 28 26.3 10.6 23 365 8230 265 30 29.9 2.6 | 260 22 21.4 3.9 24 350 8534 255 29 28.0 7.5 | 246 21 19.5 8.8 25 322 9144 265 24 23.9 2.1 | 258 16 15.4 3.4 26 300 9660 280 26 25.6 -4.5 | 281 17 17.1 -3.2 27 283 10058 285 34 32.8 -8.8 | 287 25 24.4 -7.5 28 259 10668 275 50 49.8 -4.4 | 274 41 41.3 -3.0 29 250 10910 270 53 53.0 -0.0 | 268 45 44.5 1.3 30 216 11887 265 56 55.8 4.9 | 263 48 47.3 6.2 31 200 12390 275 68 67.7 -5.9 | 274 59 59.3 -4.6 32 197 12497 275 67 66.7 -5.8 | 274 58 58.3 -4.5 33 170 13411 270 70 70.0 -0.0 | 269 62 61.5 1.3 34 167 13539 275 72 71.7 -6.3 | 274 63 63.2 -4.9 35 162 13716 275 72 71.7 -6.3 | 274 63 63.2 -4.9 36 150 14200 280 67 66.0 -11.6 | 280 58 57.5 -10.3 37 139 14630 285 59 57.0 -15.3 | 286 50 48.5 -13.9 38 126 15240 265 49 48.8 4.3 | 262 41 40.3 5.6 39 113 15850 225 51 36.1 36.1 | 216 46 27.6 37.4 40 113 15871 220 53 34.1 40.6 | 211 49 25.6 41.9 41 102 16459 225 50 35.4 35.4 | 216 45 26.9 36.7 42 100 16580 255 35 33.8 9.1 | 248 27 25.3 10.4 43 87 17374 305 15 12.3 -8.6 | 332 8 3.8 -7.3 44 83 17678 275 9 9.0 -0.8 | 221 1 0.5 0.5 45 78 17983 340 15 5.1 -14.1 | 15 13 -3.4 -12.8 46 74 18288 15 16 -4.1 -15.5 | 42 19 -12.6 -14.1 47 70 18620 175 16 -1.4 15.9 | 150 20 -9.9 17.3 48 67 18898 175 14 -1.2 13.9 | 148 18 -9.7 15.3 49 60 19507 155 8 -3.4 7.3 | 126 15 -11.9 8.6 50 54 20117 205 22 9.3 19.9 | 182 21 0.8 21.3 51 51 20422 175 10 -0.9 10.0 | 140 15 -9.4 11.3 52 50 20590 250 10 9.4 3.4 | 191 5 0.9 4.7 53 49 20726 250 13 12.2 4.4 | 213 7 3.7 5.8 54 47 21031 255 3 2.9 0.8 | 111 6 -5.6 2.1 55 44 21336 135 4 -2.8 2.8 | 110 12 -11.3 4.2 56 40 21946 320 10 6.4 -7.7 | 18 7 -2.1 -6.3 57 38 22250 345 6 1.6 -5.8 | 57 8 -6.9 -4.5 58 36 22555 15 12 -3.1 -11.6 | 48 15 -11.6 -10.3 59 35 22860 5 2 -0.2 -2.0 | 86 9 -8.7 -0.7 60 33 23165 225 6 4.2 4.2 | 143 7 -4.2 5.6 61 31 23470 70 7 -6.6 -2.4 | 86 15 -15.1 -1.1 62 30 23730 215 11 6.3 9.0 | 168 11 -2.2 10.3 63 28 24079 195 7 1.8 6.8 | 140 10 -6.7 8.1 64 27 24384 130 12 -9.2 7.7 | 117 20 -17.7 9.0 65 25 24994 25 6 -2.5 -5.4 | 70 12 -11.0 -4.1 66 24 25298 105 8 -7.7 2.1 | 102 17 -16.2 3.4 67 22 25603 20 13 -4.4 -12.2 | 50 17 -12.9 -10.9 68 21 25908 100 2 -2.0 0.3 | 99 11 -10.5 1.7 69 20 26213 15 8 -2.1 -7.7 | 59 12 -10.6 -6.4 70 20 26340 25 15 -6.3 -13.6 | 50 19 -14.8 -12.3 71 15 27432 25 16 -6.8 -14.5 | 49 20 -15.3 -13.2 72 12 28042 70 17 -16.0 -5.8 | 80 25 -24.5 -4.5 73 8 29566 100 25 -24.6 4.3 | 100 34 -33.1 5.7 Wind Parameters Mean winds (0-6000m): 248.9 at 11.5 knts Storm direction: 278.9 at 8.6 knts Shear (0-3000m) pos: 2.1 neg: 0.9 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): -30.6 deg Storm rel helicity (0-3000m) pos: 27.6 neg: -20.0 tot: 7.6 m^2/s^2 ave: 2.5 10^-3 m/s^2 rel: -0.02 Storm rel vorticity (0-3000m) horiz: 6.3 stream: -0.1 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 16.22 Bulk Shear: 31.48 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 5 104 13| 0.0 6.7 6.7| 5.5 -5.1 0.4 0.8 -0.03| 7.4 -0.3 1000 122 6 108 14| 1.8 3.3 5.1| 14.0 -5.1 8.9 8.9 0.13| 6.9 0.9 1500 126 6 109 14| 1.2 2.1 3.3| 14.0 -10.3 3.7 2.5 0.02| 5.6 0.1 2000 125 5 108 13| 0.9 1.3 2.2| 14.1 -14.0 0.0 0.0 -0.05| 5.2 -0.3 2500 126 4 108 13| 1.5 1.1 2.5| 27.2 -14.2 12.9 5.2 0.13| 5.4 0.7 3000 128 4 109 13| 2.1 0.9 3.0| 27.6 -20.0 7.6 2.5 -0.02| 6.3 -0.1 4000 205 6 136 9| 1.8 0.5 2.2| 30.3 -22.6 7.6 1.9 -0.07| 6.8 -0.5 5000 236 8 161 6| 2.1 1.2 3.3| 55.4 -25.6 29.8 6.0 0.00| 7.4 0.0 6000 249 11 202 6| 2.4 1.6 4.0| 94.3 -50.6 43.6 7.3 0.05| 7.8 0.4 Wrote GIF file: /home/apache/climate/data/raob//TSDM/skewt/TSDM.skewt.20250417.00.gif