UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for TSDM... Searching the city database file for: TSDM ... Date:1200Z 30 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 23.8 21.5 87 2.3 22.2 350 3 295.9 298.9 294.9 342.4 16.15 1 1000 122 22.4 19.6 84 2.8 20.5 345 21 295.5 298.2 293.6 337.2 14.50 2 991 200 22.4 19.6 84 2.8 20.5 351 21 296.3 299.0 293.9 338.5 14.64 3 982 279 22.6 19.2 81 3.4 20.2 358 21 297.3 299.9 294.1 339.0 14.40 4 960 475 21.4 19.3 88 2.1 19.9 17 21 298.0 300.7 294.6 341.1 14.84 5 925 794 19.4 17.0 86 2.4 17.8 25 22 299.1 301.6 293.8 337.9 13.29 6 851 1509 16.0 11.6 75 4.4 13.2 30 15 302.8 304.7 292.5 332.9 10.13 7 850 1519 16.0 11.4 74 4.6 13.1 30 15 302.9 304.8 292.4 332.6 10.01 8 843 1589 15.6 11.6 77 4.0 13.0 30 15 303.2 305.1 292.7 333.6 10.23 9 780 2245 12.2 3.2 54 9.0 7.2 35 11 306.4 307.5 290.3 325.2 6.18 10 774 2310 12.2 1.2 47 11.0 6.3 32 10 307.0 308.1 289.9 323.6 5.40 11 767 2386 12.2 5.2 62 7.0 8.1 28 9 307.8 309.2 291.7 330.0 7.25 12 743 2652 10.4 7.2 81 3.2 8.5 272 3 308.7 310.3 293.0 335.0 8.61 13 700 3147 7.4 3.3 75 4.1 5.1 320 4 310.7 312.0 292.3 332.2 6.95 14 680 3385 6.4 0.4 65 6.0 3.2 317 9 312.1 313.3 291.8 330.3 5.80 15 652 3729 4.4 0.3 75 4.1 2.2 279 9 313.7 314.8 292.4 332.5 6.01 16 619 4150 2.2 -7.8 48 10.0 -2.3 272 11 315.8 316.5 290.8 326.9 3.43 17 590 4535 -0.9 -4.3 78 3.4 -2.6 258 16 316.6 317.5 292.2 331.7 4.72 18 580 4671 -1.3 -8.3 59 7.0 -4.4 255 18 317.7 318.4 291.5 329.1 3.53 19 540 5238 -4.1 -22.1 23 18.0 -9.7 264 23 320.9 321.1 290.3 325.1 1.20 20 500 5840 -8.5 -17.5 48 9.0 -11.6 265 24 322.7 323.1 291.5 329.3 1.93 21 489 6013 -9.5 -12.4 79 2.9 -10.6 262 27 323.5 324.1 292.7 333.6 3.02 22 475 6237 -10.5 -16.5 61 6.0 -12.6 256 28 325.0 325.4 292.4 332.5 2.22 23 471 6302 -10.9 -13.7 80 2.8 -12.0 253 27 325.3 325.8 293.0 334.8 2.82 24 400 7540 -19.7 -39.7 15 20.0 -22.9 270 40 329.4 329.4 291.9 330.5 0.30 25 391 7708 -21.1 -41.1 15 20.0 -24.1 268 40 329.7 329.8 291.9 330.7 0.27 26 378 7956 -22.3 -24.4 83 2.1 -22.8 262 39 331.3 331.6 293.4 336.3 1.40 27 351 8495 -26.3 -41.3 23 15.0 -28.3 261 43 333.0 333.1 292.9 334.2 0.29 28 316 9245 -31.3 -34.5 73 3.2 -31.8 262 55 336.2 336.4 294.0 338.7 0.65 29 300 9610 -33.9 -37.6 69 3.7 -34.4 250 64 337.6 337.7 294.2 339.5 0.50 30 293 9774 -34.9 -39.1 65 4.2 -35.4 248 65 338.5 338.6 294.4 340.2 0.44 31 263 10516 -41.3 -43.3 81 2.0 -41.5 237 72 339.7 339.8 294.6 340.9 0.32 32 262 10541 -41.5 -43.5 81 2.0 -41.7 237 72 339.8 339.8 294.6 341.0 0.31 33 256 10699 -39.7 -62.7 7 23.0 -40.8 236 74 344.7 344.7 295.5 344.8 0.03 34 250 10860 -40.3 -62.3 8 22.0 -41.3 240 81 346.2 346.2 295.8 346.3 0.04 35 216 11844 -48.5 -62.5 18 14.0 -48.9 250 87 348.2 348.2 296.3 348.4 0.04 36 211 11999 -49.0 -65.5 13 16.5 -49.4 245 88 349.8 349.8 296.6 349.9 0.03 37 208 12093 -49.3 -67.3 10 18.0 -49.8 245 88 350.7 350.7 296.8 350.8 0.02 38 200 12350 -51.9 -67.9 13 16.0 -52.2 245 88 350.6 350.6 296.8 350.7 0.02 39 189 12714 -55.1 -70.1 14 15.0 -55.4 247 88 351.1 351.1 296.9 351.2 0.02 40 169 13421 -59.1 -78.1 7 19.0 -59.3 253 81 355.9 355.9 297.9 355.9 0.01 41 165 13571 -60.5 -78.5 8 18.0 -60.7 255 77 356.0 356.0 297.9 356.0 0.01 42 163 13647 -60.9 -79.9 6 19.0 -61.0 256 75 356.6 356.6 298.0 356.6 0.00 43 160 13762 -61.5 -79.5 7 18.0 -61.6 257 72 357.5 357.5 298.2 357.5 0.00 44 150 14160 -63.3 -81.3 7 18.0 -63.4 265 64 361.0 361.0 298.9 361.0 0.00 45 146 14325 -64.3 -82.3 7 18.0 -64.4 266 62 362.1 362.1 299.1 362.1 0.00 46 141 14537 -65.3 -82.3 8 17.0 -65.4 268 59 364.0 364.0 299.5 364.0 0.00 47 131 14981 -67.9 -85.9 6 18.0 -68.0 272 52 367.1 367.1 300.0 367.1 0.00 48 103 16391 -76.9 -89.9 11 13.0 -76.9 299 42 376.0 376.0 301.6 376.0 0.00 49 100 16560 -77.7 -90.7 11 13.0 -77.7 280 32 377.6 377.6 301.9 377.6 0.00 50 99 16617 -77.7 -90.7 11 13.0 -77.7 280 33 378.7 378.7 302.1 378.7 0.00 51 91 17100 -77.1 -89.1 13 12.0 -77.1 287 35 389.1 389.1 303.6 389.1 0.00 52 87 17358 -77.7 -89.7 13 12.0 -77.7 304 22 392.9 392.9 304.2 393.0 0.00 53 83 17626 -78.7 -90.7 12 12.0 -78.7 293 24 396.2 396.2 304.7 396.2 0.00 54 78 17980 -78.1 -89.1 15 11.0 -78.1 295 37 404.6 404.6 305.8 404.6 0.00 55 76 18128 -78.5 -90.5 12 12.0 -78.5 302 32 406.8 406.8 306.1 406.8 0.00 56 73 18359 -76.9 -87.9 16 11.0 -76.9 315 30 414.9 414.9 307.1 414.9 0.00 57 71 18518 -76.5 -88.5 13 12.0 -76.6 325 35 419.0 419.0 307.6 419.0 0.00 58 70 18600 -76.7 -92.7 6 16.0 -76.7 355 26 420.3 420.3 307.7 420.3 0.00 59 68 18765 -76.9 -95.9 3 19.0 -76.9 4 21 423.4 423.4 308.1 423.4 0.00 60 65 19023 -76.1 -96.1 3 20.0 -76.2 8 19 430.6 430.6 308.9 430.6 0.00 61 50 20570 -64.7 -89.7 2 25.0 -65.0 40 4 491.0 491.0 314.3 491.0 0.00 62 47 20948 -64.1 -90.1 2 26.0 -64.5 14 10 501.2 501.2 315.0 501.2 0.00 63 39 22102 -59.7 -88.7 1 29.0 -60.4 51 5 539.8 539.8 317.5 539.8 0.00 64 37 22430 -60.5 -89.5 1 29.0 -61.2 100 5 546.0 546.0 317.9 546.0 0.00 65 30 23750 -55.9 -85.9 1 30.0 -57.3 75 21 592.2 592.3 320.3 592.3 0.01 66 22 25742 -51.5 -83.5 1 32.0 -54.4 110 27 660.3 660.3 323.1 660.4 0.02 67 20 26360 -51.5 -83.5 1 32.0 -54.5 95 32 678.5 678.5 323.7 678.7 0.02 68 12 29766 -39.5 -74.5 1 35.0 -49.1 89 37 827.8 827.9 327.9 829.1 0.13 TRP 99 16617 -77.7 -90.7 11 13.0 -77.7 280 33 378.7 378.7 302.1 378.7 0.00 WND 211 11999 -49.0 -65.5 13 16.5 -49.4 245 88 349.8 349.8 296.6 349.9 0.03 Sounding variables and indices 1000-500 mb thick: 5718.00 m Freezing level: 598.42 mb = 4423.00 m = 14510.99 ft Wetbulb zero: 636.00 mb = 3929.99 m = 12893.52 ft Precipitable water: 1.72 inches Sfc-500 mean rel hum: 65.25 % Est. max temperature: 30.12 C = 86.22 F Sfc-Lift cond lev (LCL): 978.93 mb = 306.24 m = 1004.70 ft T: 22.43 C 700-500 lapse rate: 5.90 C/km ThetaE index: 10.02 C Layer 780.0- 767.0 mb Conv cond level (CCL): 878.46 mb = 1236.65 m = 4057.20 ft Mean mixing ratio: 14.27 g/kg Conv temperature: 29.29 C = 84.73 F Cap Strength: 1.30 C Lifted Index: -1.37 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.65 C Lifted Index @700 mb: -0.00 C Showalter Index: 1.50 C Risk: Showers probable Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 19.90 C K Index: 31.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 190.80 Risk: None Energy Index: -0.64 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 203.17 J/kg Max Up Vert Vel: 20.16 m/s Conv Inhibition (B-): 73.05 J/kg Cap Strength: 1.30 C Lift Cond Lev (LCL): 926.00 mb = 784.70 m = 2574.43 ft Lev Free Conv (LFC): 661.00 mb = 3616.53 m = 11865.12 ft Equ Level (EL): 311.00 mb = 9356.84 m = 30697.92 ft B at Equ Level: 200.21 J/kg Max Parcel Lev (MPL): 231.00 mb = 11392.11 m = 37375.22 ft Wind level data Storm motion: 346 at 11 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 14 350 3 0.5 -3.0 | 164 8 -2.2 7.9 1 1000 122 345 21 5.4 -20.3 | 344 10 2.7 -9.5 2 979 305 360 21 -0.0 -21.0 | 15 11 -2.7 -10.2 3 945 610 30 21 -10.5 -18.2 | 61 15 -13.2 -7.4 4 925 794 25 22 -9.3 -19.9 | 53 15 -12.0 -9.1 5 912 914 30 23 -11.5 -19.9 | 57 17 -14.2 -9.1 6 880 1219 30 15 -7.5 -13.0 | 78 10 -10.2 -2.2 7 850 1519 30 15 -7.5 -13.0 | 78 10 -10.2 -2.2 8 819 1829 30 13 -6.5 -11.3 | 87 9 -9.2 -0.4 9 790 2134 40 12 -7.7 -9.2 | 99 11 -10.4 1.6 10 762 2438 25 8 -3.4 -7.3 | 120 7 -6.1 3.6 11 735 2743 220 1 0.6 0.8 | 170 12 -2.1 11.6 12 700 3147 320 4 2.6 -3.1 | 179 8 -0.2 7.7 13 682 3353 320 9 5.8 -6.9 | 218 5 3.1 3.9 14 657 3658 280 9 8.9 -1.6 | 214 11 6.1 9.2 15 609 4267 270 11 11.0 -0.0 | 217 14 8.3 10.8 16 586 4572 255 17 16.4 4.4 | 222 20 13.7 15.2 17 564 4877 255 19 18.4 4.9 | 225 22 15.6 15.7 18 523 5486 270 26 26.0 -0.0 | 245 26 23.3 10.8 19 500 5840 265 24 23.9 2.1 | 239 25 21.2 12.9 20 483 6096 260 29 28.6 5.0 | 238 30 25.8 15.8 21 465 6401 250 26 24.4 8.9 | 228 29 21.7 19.7 22 429 7010 275 31 30.9 -2.7 | 254 29 28.2 8.1 23 400 7540 270 40 40.0 -0.0 | 254 39 37.3 10.8 24 396 7620 270 40 40.0 -0.0 | 254 39 37.3 10.8 25 363 8230 255 39 37.7 10.1 | 239 41 34.9 20.9 26 334 8839 270 48 48.0 -0.0 | 257 47 45.3 10.8 27 320 9144 265 53 52.8 4.6 | 253 52 50.1 15.4 28 300 9610 250 64 60.1 21.9 | 240 66 57.4 32.7 29 257 10668 235 73 59.8 41.9 | 227 78 57.1 52.7 30 250 10860 240 81 70.1 40.5 | 233 85 67.4 51.3 31 215 11887 250 87 81.8 29.8 | 243 89 79.0 40.6 32 211 11999 245 88 79.8 37.2 | 238 91 77.0 48.0 33 205 12192 245 88 79.8 37.2 | 238 91 77.0 48.0 34 200 12350 245 88 79.8 37.2 | 238 91 77.0 48.0 35 177 13106 250 88 82.7 30.1 | 243 90 80.0 40.9 36 153 14021 260 66 65.0 11.5 | 250 66 62.3 22.3 37 150 14160 265 64 63.8 5.6 | 255 63 61.0 16.4 38 125 15240 275 48 47.8 -4.2 | 262 46 45.1 6.6 39 113 15850 295 45 40.8 -19.0 | 282 39 38.1 -8.2 40 102 16459 300 42 36.4 -21.0 | 287 35 33.6 -10.2 41 100 16560 280 32 31.5 -5.6 | 260 29 28.8 5.3 42 99 16617 280 33 32.5 -5.7 | 260 30 29.8 5.1 43 96 16764 280 32 31.5 -5.6 | 260 29 28.8 5.3 44 91 17069 285 37 35.7 -9.6 | 268 33 33.0 1.2 45 87 17374 305 21 17.2 -12.0 | 275 15 14.5 -1.2 46 82 17678 290 25 23.5 -8.6 | 264 21 20.8 2.3 47 78 17983 295 37 33.5 -15.6 | 279 31 30.8 -4.8 48 74 18288 310 27 20.7 -17.4 | 290 19 18.0 -6.5 49 70 18593 330 38 19.0 -32.9 | 324 27 16.3 -22.1 50 70 18600 355 26 2.3 -25.9 | 2 15 -0.5 -15.1 51 67 18898 10 18 -3.1 -17.7 | 40 9 -5.9 -6.9 52 63 19202 5 20 -1.7 -19.9 | 26 10 -4.5 -9.1 53 60 19507 265 8 8.0 0.7 | 204 13 5.2 11.5 54 54 20117 360 16 -0.0 -16.0 | 28 6 -2.7 -5.2 55 50 20570 40 4 -2.6 -3.1 | 146 9 -5.3 7.7 56 49 20726 10 21 -3.6 -20.7 | 33 12 -6.4 -9.9 57 46 21031 15 6 -1.6 -5.8 | 139 7 -4.3 5.0 58 44 21336 35 9 -5.2 -7.4 | 114 9 -7.9 3.4 59 42 21641 5 4 -0.3 -4.0 | 156 7 -3.1 6.8 60 40 21946 360 7 -0.0 -7.0 | 144 5 -2.7 3.8 61 38 22250 90 4 -4.0 0.0 | 148 13 -6.7 10.8 62 36 22555 105 5 -4.8 1.3 | 148 14 -7.6 12.1 63 35 22860 55 19 -15.6 -10.9 | 90 18 -18.3 -0.1 64 33 23165 85 20 -19.9 -1.7 | 112 24 -22.7 9.1 65 30 23750 75 21 -20.3 -5.4 | 103 24 -23.0 5.4 66 30 23774 85 16 -15.9 -1.4 | 117 21 -18.7 9.4 67 27 24384 70 16 -15.0 -5.5 | 107 19 -17.8 5.3 68 26 24689 85 29 -28.9 -2.5 | 105 33 -31.6 8.3 69 24 25298 115 32 -29.0 13.5 | 127 40 -31.7 24.3 70 20 26213 105 22 -21.3 5.7 | 125 29 -24.0 16.5 71 20 26360 95 32 -31.9 2.8 | 111 37 -34.6 13.6 72 19 26518 85 27 -26.9 -2.4 | 106 31 -29.6 8.5 73 18 26822 100 29 -28.6 5.0 | 117 35 -31.3 15.8 74 15 27432 85 34 -33.9 -3.0 | 102 37 -36.6 7.8 75 12 28346 90 37 -37.0 0.0 | 105 41 -39.7 10.8 76 10 28956 100 26 -25.6 4.5 | 118 32 -28.3 15.3 77 9 29261 85 30 -29.9 -2.6 | 104 34 -32.6 8.2 78 8 29870 100 34 -33.5 5.9 | 115 40 -36.2 16.7 Wind Parameters Mean winds (0-6000m): 315.8 at 14.9 knts Storm direction: 345.8 at 11.1 knts Shear (0-3000m) pos: 2.7 neg: 3.2 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 16.6 deg Storm rel helicity (0-3000m) pos: 97.8 neg: -14.5 tot: 83.3 m^2/s^2 ave: 27.8 10^-3 m/s^2 rel: 0.07 Storm rel vorticity (0-3000m) horiz: 13.7 stream: 1.0 10^-3/s Energy-Hel index: 0.09 Bulk Rich Number: 8.65 Bulk Shear: 23.48 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 ------------------------------------------------------------------------------- 500 360 19 18 9| 19.0 0.0 19.0| 34.7 -0.2 34.6 69.1 -0.36| 40.5-14.4 1000 15 20 42 12| 9.4 0.0 9.4| 55.7 -7.7 48.0 48.0 -0.21| 25.3 -5.4 1500 19 19 52 11| 6.2 1.8 8.1| 66.8 -7.7 59.1 39.4 -0.13| 18.7 -2.4 2000 22 18 59 11| 4.1 1.4 5.4| 74.1 -7.7 66.4 33.2 -0.07| 14.9 -1.1 2500 23 16 66 10| 3.2 3.0 6.2| 89.5 -7.7 81.8 32.7 0.07| 14.2 0.9 3000 23 14 76 8| 2.7 3.2 5.9| 97.8 -14.5 83.3 27.8 0.07| 13.7 1.0 4000 11 12 76 5| 2.1 3.0 5.0|105.9 -16.8 89.1 22.3 0.10| 12.1 1.2 5000 348 13 2 2| 1.5 3.1 4.5|128.2 -16.8 111.4 22.3 0.13| 10.9 1.4 6000 316 15 269 8| 1.6 2.9 4.5|169.6 -34.1 135.5 22.6 0.15| 10.2 1.5 Wrote GIF file: /home/apache/climate/data/raob//TSDM/skewt/TSDM.skewt.20250430.12.gif