UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041800.upa.cvt Date: 0000Z 18 APR 25 Searching for TSDM... Searching the city database file for: TSDM ... Date:0000Z 18 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 1011 14 28.0 24.2 80 3.8 25.2 110 2 300.2 303.7 298.0 356.4 19.13 1 1000 115 27.2 16.2 51 11.0 19.8 25 5 300.4 302.5 292.9 334.5 11.66 2 986 240 26.4 17.4 58 9.0 20.2 22 6 300.8 303.1 293.9 338.3 12.78 3 925 800 22.6 17.6 73 5.0 19.1 5 9 302.4 305.0 295.1 343.3 13.82 4 875 1282 18.2 16.5 90 1.7 17.1 358 9 302.7 305.2 295.0 343.0 13.62 5 850 1531 16.4 14.2 87 2.2 15.0 355 10 303.3 305.6 294.1 339.1 12.07 6 832 1713 15.4 13.4 88 2.0 14.1 352 9 304.1 306.3 294.1 339.0 11.69 7 763 2443 11.2 10.6 96 0.6 10.8 320 7 307.2 309.2 294.1 339.2 10.58 8 755 2532 10.8 9.7 93 1.1 10.1 323 7 307.7 309.6 293.9 338.2 10.06 9 743 2666 11.0 8.6 85 2.4 9.5 327 7 309.3 311.1 293.9 338.3 9.48 10 700 3162 8.6 4.4 75 4.2 6.2 295 13 312.0 313.4 293.2 335.3 7.51 11 619 4166 2.8 -8.2 44 11.0 -2.1 268 10 316.5 317.2 290.9 327.3 3.33 12 590 4552 -0.3 -5.3 69 5.0 -2.7 274 12 317.3 318.1 292.1 331.4 4.37 13 578 4716 -1.1 -9.1 55 8.0 -4.6 277 14 318.2 318.9 291.5 329.1 3.32 14 567 4869 -0.3 -28.3 10 28.0 -8.2 280 15 320.9 321.0 289.8 323.3 0.65 15 500 5860 -7.7 -40.7 5 33.0 -14.0 275 19 323.7 323.7 290.1 324.5 0.22 16 492 5986 -8.1 -45.1 3 37.0 -14.5 280 20 324.7 324.7 290.3 325.2 0.14 17 482 6146 -8.5 -49.5 2 41.0 -14.9 283 20 326.1 326.1 290.7 326.4 0.09 18 425 7113 -15.7 -27.7 35 12.0 -18.6 267 32 328.8 329.0 292.3 332.2 0.92 19 416 7274 -16.5 -54.5 2 38.0 -21.0 270 35 329.8 329.8 291.7 330.0 0.06 20 406 7458 -17.1 -51.1 3 34.0 -21.4 273 39 331.3 331.4 292.2 331.7 0.09 21 401 7551 -17.1 -46.1 6 29.0 -21.3 275 41 332.5 332.6 292.6 333.1 0.15 22 400 7570 -16.9 -45.9 6 29.0 -21.1 275 41 333.0 333.1 292.7 333.6 0.16 23 308 9475 -32.5 -46.5 24 14.0 -33.8 283 52 337.0 337.1 293.8 337.8 0.19 24 302 9613 -33.5 -49.5 19 16.0 -34.8 285 53 337.5 337.5 293.9 338.1 0.14 25 300 9660 -33.5 -52.5 13 19.0 -35.0 285 53 338.2 338.2 294.0 338.6 0.10 26 297 9731 -33.3 -57.3 7 24.0 -34.9 285 54 339.4 339.4 294.2 339.6 0.06 27 294 9802 -33.5 -57.5 7 24.0 -35.1 285 54 340.1 340.1 294.4 340.3 0.05 28 250 10920 -42.9 -60.9 12 18.0 -43.6 275 57 342.3 342.3 294.9 342.5 0.04 29 227 11563 -47.9 -63.9 14 16.0 -48.4 273 59 344.2 344.2 295.4 344.4 0.03 30 216 11889 -49.1 -69.1 8 20.0 -49.6 277 62 347.3 347.3 296.0 347.4 0.02 31 200 12390 -52.3 -70.3 10 18.0 -52.7 270 66 349.9 350.0 296.6 350.0 0.01 32 182 12994 -56.4 -73.5 10 17.1 -56.6 285 72 352.8 352.8 297.3 352.9 0.01 33 180 13064 -56.9 -73.9 10 17.0 -57.1 285 72 353.1 353.1 297.3 353.2 0.01 34 174 13279 -57.9 -75.9 8 18.0 -58.1 284 70 354.9 354.9 297.7 355.0 0.01 35 150 14200 -64.5 -79.5 11 15.0 -64.6 280 60 359.0 359.0 298.5 359.0 0.00 36 138 14703 -67.7 -81.7 12 14.0 -67.8 272 54 362.0 362.0 299.1 362.0 0.00 37 131 15013 -69.1 -84.1 10 15.0 -69.2 257 51 364.9 364.9 299.7 364.9 0.00 38 106 16254 -75.1 -88.1 11 13.0 -75.2 288 54 376.3 376.3 301.6 376.3 0.00 39 100 16590 -76.1 -88.1 13 12.0 -76.2 295 23 380.7 380.7 302.3 380.7 0.00 40 97 16766 -76.3 -88.3 13 12.0 -76.3 297 22 383.6 383.6 302.8 383.6 0.00 41 92 17070 -77.3 -90.3 11 13.0 -77.3 300 19 387.5 387.5 303.4 387.5 0.00 42 86 17455 -79.3 -91.3 12 12.0 -79.3 215 24 391.0 391.0 303.9 391.0 0.00 43 81 17796 -78.7 -90.7 12 12.0 -78.7 233 23 399.0 399.0 305.0 399.0 0.00 44 76 18159 -78.7 -90.7 12 12.0 -78.7 263 17 406.3 406.3 306.0 406.4 0.00 45 75 18234 -78.5 -90.5 12 12.0 -78.5 264 16 408.3 408.3 306.3 408.3 0.00 46 73 18389 -77.3 -88.3 16 11.0 -77.3 280 16 414.0 414.0 307.0 414.0 0.00 47 70 18630 -76.5 -88.5 13 12.0 -76.6 5 6 420.7 420.7 307.8 420.7 0.00 48 68 18798 -76.1 -88.1 13 12.0 -76.2 15 4 425.1 425.1 308.3 425.1 0.00 49 51 20500 -67.9 -89.9 3 22.0 -68.1 290 12 480.7 480.7 313.5 480.8 0.00 50 50 20620 -67.7 -89.7 3 22.0 -67.9 240 15 484.0 484.0 313.8 484.0 0.00 51 42 21675 -63.5 -88.5 2 25.0 -64.0 49 12 519.1 519.1 316.2 519.1 0.00 52 31 23572 -54.9 -85.9 1 31.0 -56.5 121 12 589.4 589.4 320.1 589.5 0.01 53 30 23780 -56.5 -86.5 1 30.0 -57.9 150 4 590.6 590.6 320.2 590.7 0.01 54 29 23994 -56.7 -86.7 1 30.0 -58.0 188 4 595.8 595.8 320.4 595.9 0.01 55 24 25198 -54.3 -85.3 1 31.0 -56.3 29 7 635.9 635.9 322.2 636.0 0.01 56 20 26380 -48.3 -80.3 1 32.0 -52.3 75 17 688.3 688.3 324.0 688.6 0.03 57 17 27455 -46.3 -79.3 1 33.0 -51.5 73 16 727.5 727.5 325.3 727.9 0.04 58 15 28284 -47.7 -80.7 1 33.0 -52.7 58 18 749.4 749.4 325.9 749.7 0.04 59 14 28744 -43.9 -77.9 1 34.0 -50.7 79 21 777.2 777.2 326.7 777.8 0.07 60 13 29241 -44.3 -77.3 1 33.0 -51.2 102 25 792.4 792.5 327.1 793.2 0.08 TRP 86 17455 -79.3 -91.3 12 12.0 -79.3 215 24 391.0 391.0 303.9 391.0 0.00 WND 182 12994 -56.4 -73.5 10 17.1 -56.6 285 72 352.8 352.8 297.3 352.9 0.01 Sounding variables and indices 1000-500 mb thick: 5745.00 m Freezing level: 592.81 mb = 4514.34 m = 14810.66 ft Wetbulb zero: 639.91 mb = 3894.81 m = 12778.09 ft Precipitable water: 1.74 inches Sfc-500 mean rel hum: 60.58 % Est. max temperature: 30.85 C = 87.52 F Sfc-Lift cond lev (LCL): 957.27 mb = 499.16 m = 1637.65 ft T: 24.64 C 700-500 lapse rate: 6.04 C/km ThetaE index: 21.85 C Layer 1000.0- 986.0 mb Conv cond level (CCL): 835.38 mb = 1678.75 m = 5507.63 ft Mean mixing ratio: 13.44 g/kg Conv temperature: 31.79 C = 89.21 F Cap Strength: 1.41 C Lifted Index: -1.33 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.06 C Lifted Index @700 mb: 0.61 C Showalter Index: -0.57 C Risk: Thunderstorms probable Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 21.90 C K Index: 34.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 209.40 Risk: None Energy Index: -2.79 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 131.26 J/kg Max Up Vert Vel: 16.20 m/s Conv Inhibition (B-): 42.54 J/kg Cap Strength: 1.41 C Lift Cond Lev (LCL): 866.49 mb = 1366.06 m = 4481.76 ft Lev Free Conv (LFC): 771.49 mb = 2350.05 m = 7710.05 ft Equ Level (EL): 751.49 mb = 2570.51 m = 8433.33 ft B at Equ Level: 7.70 J/kg Max Parcel Lev (MPL): 711.49 mb = 3026.38 m = 9928.96 ft Wind level data Storm motion: 331 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 1011 14 110 2 -1.9 0.7 | 143 10 -6.1 8.2 1 1000 115 25 5 -2.1 -4.5 | 115 7 -6.3 2.9 2 979 305 20 6 -2.1 -5.6 | 106 6 -6.2 1.8 3 945 610 10 8 -1.4 -7.9 | 86 6 -5.6 -0.4 4 925 800 5 9 -0.8 -9.0 | 73 5 -5.0 -1.5 5 913 914 5 11 -1.0 -11.0 | 56 6 -5.1 -3.5 6 881 1219 360 9 -0.0 -9.0 | 70 4 -4.2 -1.5 7 851 1524 350 11 1.9 -10.8 | 34 4 -2.3 -3.4 8 850 1531 355 10 0.9 -10.0 | 53 4 -3.3 -2.5 9 820 1829 350 8 1.4 -7.9 | 82 3 -2.8 -0.4 10 791 2134 330 11 5.5 -9.5 | 327 2 1.3 -2.1 11 763 2438 320 7 4.5 -5.4 | 189 2 0.3 2.1 12 736 2743 330 7 3.5 -6.1 | 154 2 -0.7 1.4 13 700 3162 295 13 11.8 -5.5 | 255 8 7.6 2.0 14 684 3353 290 14 13.2 -4.8 | 253 9 9.0 2.7 15 658 3658 300 16 13.9 -8.0 | 273 10 9.7 -0.5 16 634 3962 265 11 11.0 1.0 | 219 11 6.8 8.4 17 610 4267 270 10 10.0 -0.0 | 218 9 5.8 7.5 18 565 4877 280 15 14.8 -2.6 | 245 12 10.6 4.9 19 544 5182 285 11 10.6 -2.8 | 234 8 6.4 4.6 20 524 5486 250 19 17.9 6.5 | 224 20 13.7 14.0 21 500 5860 275 19 18.9 -1.7 | 248 16 14.8 5.8 22 485 6096 285 20 19.3 -5.2 | 261 15 15.1 2.3 23 448 6706 260 24 23.6 4.2 | 239 23 19.5 11.6 24 400 7570 275 41 40.8 -3.6 | 264 37 36.7 3.9 25 397 7620 275 38 37.9 -3.3 | 263 34 33.7 4.2 26 365 8230 275 46 45.8 -4.0 | 265 42 41.6 3.5 27 322 9144 280 49 48.3 -8.5 | 271 44 44.1 -1.0 28 300 9660 285 53 51.2 -13.7 | 278 47 47.0 -6.2 29 283 10058 285 56 54.1 -14.5 | 278 50 49.9 -7.0 30 259 10668 275 54 53.8 -4.7 | 267 50 49.6 2.8 31 250 10920 275 57 56.8 -5.0 | 267 53 52.6 2.5 32 237 11278 270 57 57.0 -0.0 | 262 53 52.8 7.5 33 206 12192 280 64 63.0 -11.1 | 274 59 58.9 -3.6 34 200 12390 270 66 66.0 -0.0 | 263 62 61.8 7.5 35 197 12497 270 66 66.0 -0.0 | 263 62 61.8 7.5 36 182 12994 285 72 69.5 -18.6 | 280 66 65.4 -11.2 37 179 13106 285 72 69.5 -18.6 | 280 66 65.4 -11.2 38 154 14021 280 63 62.0 -10.9 | 273 58 57.9 -3.5 39 150 14200 280 60 59.1 -10.4 | 273 55 54.9 -2.9 40 139 14630 275 55 54.8 -4.8 | 267 51 50.6 2.7 41 126 15240 245 48 43.5 20.3 | 235 48 39.3 27.8 42 119 15545 250 63 59.2 21.5 | 242 62 55.0 29.0 43 108 16154 285 60 58.0 -15.5 | 279 54 53.8 -8.1 44 102 16459 295 41 37.2 -17.3 | 287 34 33.0 -9.9 45 100 16590 295 23 20.8 -9.7 | 278 17 16.7 -2.3 46 92 17069 300 19 16.5 -9.5 | 279 12 12.3 -2.0 47 87 17374 265 10 10.0 0.9 | 215 10 5.8 8.3 48 86 17455 215 24 13.8 19.7 | 199 29 9.6 27.1 49 83 17678 215 27 15.5 22.1 | 201 32 11.3 29.6 50 78 17983 260 18 17.7 3.1 | 232 17 13.5 10.6 51 74 18288 265 16 15.9 1.4 | 233 15 11.8 8.9 52 70 18593 310 16 12.3 -10.3 | 289 9 8.1 -2.8 53 70 18630 5 6 -0.5 -6.0 | 108 5 -4.7 1.5 54 67 18898 20 3 -1.0 -2.8 | 132 7 -5.2 4.7 55 64 19202 280 2 2.0 -0.3 | 163 7 -2.2 7.1 56 57 19812 170 26 -4.5 25.6 | 165 34 -8.7 33.1 57 52 20422 325 10 5.7 -8.2 | 295 2 1.6 -0.7 58 50 20620 240 15 13.0 7.5 | 210 17 8.8 15.0 59 49 20726 270 5 5.0 -0.0 | 186 8 0.8 7.5 60 47 21031 240 15 13.0 7.5 | 210 17 8.8 15.0 61 45 21336 300 8 6.9 -4.0 | 218 4 2.8 3.5 62 42 21641 35 13 -7.5 -10.6 | 75 12 -11.6 -3.2 63 40 21946 110 6 -5.6 2.1 | 134 14 -9.8 9.5 64 38 22250 65 23 -20.8 -9.7 | 85 25 -25.0 -2.3 65 37 22555 115 14 -12.7 5.9 | 128 22 -16.9 13.4 66 35 22860 95 19 -18.9 1.7 | 112 25 -23.1 9.1 67 32 23470 140 14 -9.0 10.7 | 144 22 -13.2 18.2 68 30 23774 85 7 -7.0 -0.6 | 122 13 -11.2 6.9 69 30 23780 150 4 -2.0 3.5 | 151 13 -6.2 10.9 70 27 24384 255 4 3.9 1.0 | 178 9 -0.3 8.5 71 26 24689 75 9 -8.7 -2.3 | 112 14 -12.9 5.1 72 25 24994 15 9 -2.3 -8.7 | 79 7 -6.5 -1.2 73 24 25298 35 6 -3.4 -4.9 | 109 8 -7.6 2.6 74 23 25603 15 11 -2.8 -10.6 | 66 8 -7.0 -3.2 75 22 25908 20 5 -1.7 -4.7 | 115 7 -5.9 2.8 76 21 26213 65 8 -7.3 -3.4 | 110 12 -11.4 4.1 77 20 26380 75 17 -16.4 -4.4 | 98 21 -20.6 3.1 78 19 26518 60 14 -12.1 -7.0 | 92 16 -16.3 0.5 79 18 26822 80 15 -14.8 -2.6 | 104 20 -18.9 4.9 80 15 27432 55 18 -14.7 -10.3 | 81 19 -18.9 -2.9 81 13 28042 105 25 -24.1 6.5 | 116 32 -28.3 13.9 82 12 28346 120 23 -19.9 11.5 | 128 31 -24.1 19.0 83 11 28651 105 20 -19.3 5.2 | 118 27 -23.5 12.6 84 10 28956 115 25 -22.7 10.6 | 124 32 -26.8 18.0 85 9 29261 100 22 -21.7 3.8 | 114 28 -25.8 11.3 Wind Parameters Mean winds (0-6000m): 300.8 at 11.4 knts Storm direction: 330.8 at 8.6 knts Shear (0-3000m) pos: 0.0 neg: 2.2 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 115.6 deg Storm rel helicity (0-3000m) pos: 5.4 neg: -24.7 tot: -19.3 m^2/s^2 ave: -6.4 10^-3 m/s^2 rel: -0.41 Storm rel vorticity (0-3000m) horiz: 5.9 stream: -2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.04 Bulk Shear: 18.64 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 21 6 110 7| 0.0 8.1 8.1| 0.0 -13.1 -13.1 -26.3 -0.84| 8.2 -6.9 1000 12 7 93 6| 0.0 5.7 5.7| 0.5 -18.4 -17.9 -17.9 -0.79| 6.5 -5.1 1500 6 8 82 5| 0.0 4.1 4.1| 1.7 -21.2 -19.5 -13.0 -0.69| 5.7 -4.0 2000 1 8 78 4| 0.0 2.9 2.9| 4.2 -22.3 -18.1 -9.1 -0.50| 5.8 -2.9 2500 354 9 73 3| 0.0 1.8 1.8| 4.2 -24.3 -20.1 -8.0 -0.58| 5.9 -3.4 3000 349 8 72 3| 0.0 2.2 2.2| 5.4 -24.7 -19.3 -6.4 -0.41| 5.9 -2.4 4000 328 10 307 1| 0.0 1.6 1.6| 12.2 -49.9 -37.8 -9.4 -0.42| 6.6 -2.7 5000 314 10 264 3| 0.4 1.3 1.7| 25.4 -51.6 -26.2 -5.2 -0.29| 6.0 -1.8 6000 301 11 254 6| 1.2 1.7 2.9| 66.7 -64.0 2.7 0.5 -0.14| 7.0 -1.0 Wrote GIF file: /home/apache/climate/data/raob//TSDM/skewt/TSDM.skewt.20250418.00.gif