UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042900.upa.cvt Date: 0000Z 29 APR 25 Searching for TSDM... Searching the city database file for: TSDM ... Date:0000Z 29 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 26.8 24.8 89 2.0 25.3 90 2 298.9 302.5 298.1 356.9 19.84 1 1000 125 26.2 22.1 78 4.1 23.2 35 10 299.4 302.4 296.4 348.9 16.98 2 986 249 25.8 20.8 74 5.0 22.2 21 13 300.2 303.1 295.9 346.6 15.88 3 925 806 20.6 18.8 89 1.8 19.4 10 16 300.4 303.1 295.3 344.1 14.93 4 873 1304 17.2 17.0 99 0.2 17.1 27 13 301.9 304.4 295.1 343.4 14.10 5 850 1532 15.6 14.2 91 1.4 14.7 20 10 302.5 304.7 293.9 338.2 12.07 6 837 1663 15.0 12.8 87 2.2 13.6 18 10 303.2 305.3 293.4 336.4 11.17 7 815 1889 15.8 11.1 74 4.7 12.8 12 10 306.4 308.3 293.6 337.2 10.24 8 805 1994 15.4 10.4 72 5.0 12.2 7 9 307.0 308.9 293.6 336.9 9.89 9 713 3012 8.6 4.9 78 3.7 6.5 272 4 310.4 311.8 292.7 333.9 7.64 10 707 3082 8.8 3.9 71 4.9 6.0 259 4 311.3 312.7 292.7 333.6 7.18 11 700 3165 8.6 2.6 66 6.0 5.2 230 5 312.0 313.3 292.4 332.6 6.61 12 609 4301 1.6 -22.4 15 24.0 -6.1 236 9 316.6 316.8 288.8 320.2 1.04 13 560 4970 -3.3 -14.3 42 11.0 -7.5 236 13 318.5 319.0 290.6 326.0 2.26 14 546 5170 -4.3 -22.3 23 18.0 -9.8 240 15 319.6 319.9 289.9 323.7 1.17 15 540 5257 -4.3 -25.3 18 21.0 -10.4 241 15 320.7 320.8 289.9 323.8 0.91 16 500 5860 -7.5 -28.5 17 21.0 -12.9 245 23 323.9 324.0 290.7 326.5 0.73 17 466 6407 -10.1 -43.1 5 33.0 -15.9 260 27 327.3 327.3 291.1 328.0 0.18 18 455 6591 -11.3 -37.3 10 26.0 -16.5 258 28 328.0 328.1 291.5 329.3 0.34 19 426 7095 -14.1 -51.1 3 37.0 -19.1 254 29 330.7 330.7 292.0 331.0 0.08 20 400 7570 -17.9 -43.9 8 26.0 -21.8 250 31 331.7 331.8 292.4 332.5 0.19 21 369 8165 -22.7 -34.7 33 12.0 -24.8 257 37 333.1 333.2 293.1 335.1 0.54 22 319 9216 -29.1 -58.1 4 29.0 -31.3 261 50 338.4 338.4 294.0 338.6 0.05 23 300 9650 -32.9 -45.9 26 13.0 -34.2 265 50 339.0 339.0 294.3 339.8 0.21 24 292 9840 -34.5 -42.5 44 8.0 -35.4 266 51 339.4 339.4 294.4 340.6 0.31 25 278 10182 -37.3 -59.3 8 22.0 -38.5 272 53 340.1 340.1 294.4 340.3 0.05 26 260 10643 -40.1 -47.1 47 7.0 -40.6 275 61 342.6 342.6 295.1 343.4 0.21 27 250 10910 -41.3 -60.3 11 19.0 -42.2 265 73 344.7 344.7 295.5 344.9 0.05 28 243 11103 -42.3 -61.3 11 19.0 -43.1 263 74 346.0 346.0 295.8 346.2 0.04 29 228 11530 -45.9 -58.9 22 13.0 -46.4 259 75 346.8 346.9 296.0 347.1 0.06 30 223 11677 -47.1 -65.1 11 18.0 -47.6 257 75 347.2 347.2 296.0 347.3 0.03 31 209 12104 -50.2 -65.2 15 15.0 -50.6 250 82 348.9 348.9 296.4 349.0 0.03 32 200 12390 -52.3 -65.3 19 13.0 -52.6 250 81 349.9 350.0 296.7 350.1 0.03 33 181 13028 -57.9 -68.9 23 11.0 -58.0 254 78 351.0 351.0 296.8 351.0 0.02 34 150 14190 -65.9 -78.9 15 13.0 -66.0 270 58 356.6 356.6 298.0 356.6 0.01 35 141 14563 -68.1 -81.1 14 13.0 -68.2 267 57 359.1 359.1 298.5 359.1 0.00 36 138 14691 -68.9 -80.9 16 12.0 -68.9 266 56 359.9 359.9 298.7 359.9 0.00 37 136 14779 -68.9 -80.9 16 12.0 -68.9 265 56 361.4 361.4 299.0 361.4 0.00 38 122 15423 -71.3 -84.3 13 13.0 -71.3 266 51 368.4 368.4 300.3 368.4 0.00 39 101 16523 -76.9 -87.9 16 11.0 -76.9 305 47 378.1 378.1 301.9 378.1 0.00 40 100 16580 -76.9 -87.9 16 11.0 -76.9 305 49 379.1 379.1 302.1 379.2 0.00 41 98 16696 -76.7 -87.7 16 11.0 -76.7 308 49 381.7 381.7 302.5 381.7 0.00 42 96 16815 -76.7 -87.7 16 11.0 -76.7 313 48 384.0 384.0 302.9 384.0 0.00 43 92 17059 -77.3 -88.3 16 11.0 -77.3 325 43 387.5 387.5 303.4 387.5 0.00 44 91 17122 -77.3 -88.3 16 11.0 -77.3 325 42 388.7 388.7 303.6 388.7 0.00 45 80 17866 -74.7 -85.7 17 11.0 -74.7 331 27 408.7 408.7 306.3 408.7 0.00 46 79 17939 -74.7 -85.7 17 11.0 -74.7 334 26 410.1 410.1 306.5 410.2 0.00 47 76 18164 -75.5 -87.5 14 12.0 -75.6 341 25 413.0 413.0 306.9 413.0 0.00 48 71 18558 -75.7 -93.7 4 18.0 -75.7 353 17 420.7 420.7 307.8 420.7 0.00 49 70 18640 -75.7 -93.7 4 18.0 -75.7 355 15 422.4 422.4 308.0 422.4 0.00 50 62 19342 -73.1 -92.1 4 19.0 -73.2 355 10 443.1 443.1 310.2 443.1 0.00 51 50 20620 -65.3 -88.3 3 23.0 -65.6 335 9 489.6 489.6 314.2 489.6 0.00 52 44 21408 -62.3 -88.3 2 26.0 -62.8 53 9 515.2 515.2 316.0 515.2 0.00 53 40 21998 -63.3 -91.3 1 28.0 -63.8 69 13 526.9 526.9 316.7 526.9 0.00 54 30 23810 -54.5 -85.5 1 31.0 -56.2 90 22 596.1 596.1 320.5 596.1 0.01 55 29 24026 -54.1 -85.1 1 31.0 -55.9 86 24 603.0 603.0 320.7 603.0 0.01 56 20 26430 -47.9 -79.9 1 32.0 -52.0 75 33 689.6 689.6 324.1 689.8 0.03 57 18 27127 -46.9 -79.9 1 33.0 -51.7 80 33 713.8 713.8 324.8 714.1 0.04 58 17 27505 -47.5 -80.5 1 33.0 -52.2 76 34 723.6 723.7 325.2 724.0 0.04 59 14 28794 -45.5 -78.5 1 33.0 -51.7 81 38 771.7 771.8 326.5 772.3 0.06 TRP 101 16523 -76.9 -87.9 16 11.0 -76.9 305 47 378.1 378.1 301.9 378.1 0.00 WND 209 12104 -50.2 -65.2 15 15.0 -50.6 250 82 348.9 348.9 296.4 349.0 0.03 Sounding variables and indices 1000-500 mb thick: 5735.00 m Freezing level: 593.00 mb = 4519.40 m = 14827.26 ft Wetbulb zero: 657.88 mb = 3671.17 m = 12044.38 ft Precipitable water: 1.73 inches Sfc-500 mean rel hum: 57.39 % Est. max temperature: 30.04 C = 86.07 F Sfc-Lift cond lev (LCL): 983.51 mb = 271.13 m = 889.53 ft T: 25.59 C 700-500 lapse rate: 5.97 C/km ThetaE index: 20.53 C Layer 1000.0- 815.0 mb Conv cond level (CCL): 906.11 mb = 983.65 m = 3227.16 ft Mean mixing ratio: 15.81 g/kg Conv temperature: 28.78 C = 83.81 F Cap Strength: 0.56 C Lifted Index: -3.24 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.57 C Lifted Index @700 mb: -0.97 C Showalter Index: 0.04 C Risk: Thunderstorms probable Total Totals Index: 44.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 21.70 C K Index: 31.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 213.40 Risk: None Energy Index: -2.25 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 845.32 J/kg Max Up Vert Vel: 41.12 m/s Conv Inhibition (B-): 5.16 J/kg Cap Strength: 0.52 C Lift Cond Lev (LCL): 916.96 mb = 881.21 m = 2891.06 ft Lev Free Conv (LFC): 891.96 mb = 1119.20 m = 3671.88 ft Equ Level (EL): 811.96 mb = 1920.95 m = 6302.24 ft B at Equ Level: 22.65 J/kg Max Parcel Lev (MPL): 121.96 mb = 15425.57 m = 50608.20 ft Wind level data Storm motion: 320 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 90 2 -2.0 0.0 | 131 11 -7.9 6.9 1 1000 125 35 10 -5.7 -8.2 | 84 12 -11.6 -1.3 2 980 305 15 15 -3.9 -14.5 | 52 12 -9.8 -7.6 3 946 610 10 17 -3.0 -16.7 | 42 13 -8.9 -9.8 4 925 806 10 16 -2.8 -15.8 | 45 12 -8.7 -8.8 5 913 914 20 17 -5.8 -16.0 | 52 15 -11.7 -9.0 6 882 1219 30 14 -7.0 -12.1 | 68 14 -12.9 -5.2 7 850 1532 20 10 -3.4 -9.4 | 75 10 -9.3 -2.5 8 821 1829 15 11 -2.8 -10.6 | 67 10 -8.8 -3.7 9 791 2134 360 8 -0.0 -8.0 | 80 6 -5.9 -1.1 10 763 2438 320 10 6.4 -7.7 | 325 1 0.5 -0.7 11 736 2743 290 9 8.5 -3.1 | 213 5 2.5 3.9 12 710 3048 270 3 3.0 -0.0 | 157 8 -2.9 6.9 13 700 3165 230 5 3.8 3.2 | 168 10 -2.1 10.1 14 684 3353 230 11 8.4 7.1 | 190 14 2.5 14.0 15 658 3658 250 13 12.2 4.4 | 209 13 6.3 11.4 16 634 3962 250 10 9.4 3.4 | 199 11 3.5 10.4 17 610 4267 235 9 7.4 5.2 | 187 12 1.5 12.1 18 587 4572 250 8 7.5 2.7 | 189 10 1.6 9.7 19 565 4877 235 13 10.6 7.5 | 198 15 4.7 14.4 20 524 5486 245 17 15.4 7.2 | 214 17 9.5 14.1 21 500 5860 245 23 20.8 9.7 | 222 22 14.9 16.7 22 485 6096 250 22 20.7 7.5 | 226 21 14.8 14.5 23 466 6401 260 27 26.6 4.7 | 241 24 20.7 11.6 24 400 7570 250 31 29.1 10.6 | 233 29 23.2 17.5 25 397 7620 250 30 28.2 10.3 | 232 28 22.3 17.2 26 336 8839 265 47 46.8 4.1 | 255 42 40.9 11.0 27 322 9144 260 50 49.2 8.7 | 250 46 43.3 15.6 28 300 9650 265 50 49.8 4.4 | 256 45 43.9 11.3 29 296 9754 265 50 49.8 4.4 | 256 45 43.9 11.3 30 271 10363 275 54 53.8 -4.7 | 267 48 47.9 2.2 31 259 10668 275 62 61.8 -5.4 | 268 56 55.9 1.5 32 250 10910 265 73 72.7 6.4 | 259 68 66.8 13.3 33 216 11887 255 76 73.4 19.7 | 248 73 67.5 26.6 34 209 12104 250 82 77.1 28.0 | 244 79 71.1 35.0 35 206 12192 250 82 77.1 28.0 | 244 79 71.1 35.0 36 200 12390 250 81 76.1 27.7 | 244 78 70.2 34.6 37 178 13106 255 78 75.3 20.2 | 249 75 69.4 27.1 38 150 14190 270 58 58.0 -0.0 | 262 53 52.1 6.9 39 147 14326 270 58 58.0 -0.0 | 262 53 52.1 6.9 40 126 15240 260 54 53.2 9.4 | 251 50 47.3 16.3 41 108 16154 290 40 37.6 -13.7 | 282 32 31.7 -6.8 42 101 16523 305 47 38.5 -27.0 | 302 38 32.6 -20.0 43 100 16580 305 49 40.1 -28.1 | 302 40 34.2 -21.2 44 97 16764 310 49 37.5 -31.5 | 308 40 31.6 -24.6 45 92 17069 325 43 24.7 -35.2 | 326 34 18.8 -28.3 46 83 17678 325 28 16.1 -22.9 | 328 19 10.1 -16.0 47 74 18288 345 24 6.2 -23.2 | 359 16 0.3 -16.3 48 70 18640 355 15 1.3 -14.9 | 30 9 -4.6 -8.0 49 67 18898 355 13 1.1 -13.0 | 38 8 -4.8 -6.0 50 64 19202 345 13 3.4 -12.6 | 24 6 -2.5 -5.6 51 60 19507 5 6 -0.5 -6.0 | 98 7 -6.4 1.0 52 54 20117 135 5 -3.5 3.5 | 138 14 -9.4 10.5 53 52 20422 220 14 9.0 10.7 | 190 18 3.1 17.7 54 50 20620 335 9 3.8 -8.2 | 60 2 -2.1 -1.2 55 49 20726 335 5 2.1 -4.5 | 122 4 -3.8 2.4 56 47 21031 25 7 -3.0 -6.3 | 94 9 -8.9 0.6 57 45 21336 45 8 -5.7 -5.7 | 96 12 -11.6 1.3 58 42 21641 75 10 -9.7 -2.6 | 106 16 -15.6 4.3 59 40 21946 60 13 -11.3 -6.5 | 91 17 -17.2 0.4 60 39 22250 100 15 -14.8 2.6 | 115 23 -20.7 9.5 61 37 22555 135 12 -8.5 8.5 | 137 21 -14.4 15.4 62 35 22860 50 6 -4.6 -3.9 | 106 11 -10.5 3.1 63 33 23165 75 12 -11.6 -3.1 | 102 18 -17.5 3.8 64 30 23774 50 18 -13.8 -11.6 | 77 20 -19.7 -4.6 65 30 23810 90 22 -22.0 0.0 | 104 29 -27.9 6.9 66 29 24079 85 25 -24.9 -2.2 | 99 31 -30.8 4.8 67 27 24384 110 17 -16.0 5.8 | 120 25 -21.9 12.7 68 26 24689 90 16 -16.0 0.0 | 108 23 -21.9 6.9 69 25 24994 120 21 -18.2 10.5 | 126 30 -24.1 17.4 70 23 25603 85 21 -20.9 -1.8 | 101 27 -26.8 5.1 71 22 25908 70 19 -17.9 -6.5 | 91 24 -23.8 0.4 72 21 26213 75 16 -15.5 -4.1 | 97 22 -21.4 2.8 73 20 26430 75 33 -31.9 -8.5 | 88 38 -37.8 -1.6 74 20 26518 50 20 -15.3 -12.9 | 74 22 -21.2 -5.9 75 18 26822 80 33 -32.5 -5.7 | 92 38 -38.4 1.2 76 17 27127 75 34 -32.8 -8.8 | 87 39 -38.8 -1.9 77 15 27432 85 36 -35.9 -3.1 | 95 42 -41.8 3.8 78 12 28346 75 42 -40.6 -10.9 | 85 47 -46.5 -3.9 79 10 28956 85 48 -47.8 -4.2 | 93 54 -53.7 2.7 80 9 29261 80 48 -47.3 -8.3 | 88 53 -53.2 -1.4 Wind Parameters Mean winds (0-6000m): 289.5 at 12.1 knts Storm direction: 319.5 at 9.1 knts Shear (0-3000m) pos: 0.6 neg: 1.5 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 30.5 deg Storm rel helicity (0-3000m) pos: 29.8 neg: -68.5 tot: -38.7 m^2/s^2 ave: -12.9 10^-3 m/s^2 rel: -0.43 Storm rel vorticity (0-3000m) horiz: 9.1 stream: -3.9 10^-3/s Energy-Hel index: 0.15 Bulk Rich Number: 21.05 Bulk Shear: 40.17 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 20 12 65 11| 0.0 16.6 16.6| 0.0 -51.8 -51.8 -103.6 -0.99| 18.3-18.1 1000 16 15 55 12| 1.7 8.3 10.0| 13.6 -54.2 -40.7 -40.7 -0.61| 12.2 -7.5 1500 19 14 59 12| 1.1 3.8 4.9| 27.2 -54.2 -27.1 -18.0 -0.35| 10.5 -3.7 2000 18 13 61 11| 0.9 2.9 3.7| 28.6 -57.2 -28.6 -14.3 -0.33| 8.8 -2.9 2500 13 12 60 10| 0.7 3.0 3.7| 29.8 -59.8 -29.9 -12.0 -0.36| 9.0 -3.3 3000 6 12 58 8| 0.6 1.5 2.1| 29.8 -68.5 -38.7 -12.9 -0.43| 9.1 -3.9 4000 347 11 42 5| 0.6 2.1 2.7| 60.5 -75.2 -14.7 -3.7 -0.22| 8.9 -2.0 5000 323 11 342 2| 0.5 2.1 2.5| 70.9 -80.9 -10.0 -2.0 -0.18| 8.2 -1.5 6000 290 12 243 6| 0.4 1.7 2.1|105.0 -80.9 24.1 4.0 -0.08| 7.7 -0.6 Wrote GIF file: /home/apache/climate/data/raob//TSDM/skewt/TSDM.skewt.20250429.00.gif