UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for TSDM... Searching the city database file for: TSDM ... Date:0000Z 27 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 28.8 16.8 48 12.0 20.6 120 3 301.0 303.2 293.4 336.3 11.98 1 1000 109 26.4 21.4 74 5.0 22.8 115 12 299.5 302.5 296.0 347.0 16.25 2 999 118 27.4 21.4 70 6.0 23.1 114 12 300.6 303.6 296.3 348.4 16.27 3 956 506 23.6 20.1 81 3.5 21.1 87 11 300.6 303.5 295.8 346.6 15.68 4 925 794 21.8 17.6 77 4.2 18.9 85 10 301.6 304.1 294.8 342.3 13.82 5 888 1148 19.6 12.6 64 7.0 15.1 89 8 302.9 304.8 292.7 333.7 10.38 6 850 1523 16.4 14.7 90 1.7 15.3 40 5 303.3 305.6 294.4 340.4 12.47 7 848 1543 16.2 14.5 90 1.7 15.1 29 4 303.3 305.6 294.3 340.0 12.34 8 700 3149 6.8 -7.2 36 14.0 0.5 270 5 310.0 310.6 288.8 320.1 3.18 9 686 3315 5.6 -8.4 36 14.0 -0.6 246 4 310.5 311.0 288.7 319.9 2.95 10 660 3630 4.4 -23.6 11 28.0 -4.4 253 4 312.6 312.7 287.2 315.5 0.86 11 639 3892 2.6 -24.4 12 27.0 -5.6 242 5 313.4 313.6 287.5 316.3 0.83 12 551 5077 -3.7 -30.7 10 27.0 -10.5 214 17 319.5 319.6 289.2 321.5 0.54 13 544 5178 -4.1 -29.1 12 25.0 -10.6 211 17 320.2 320.3 289.5 322.5 0.63 14 500 5840 -6.7 -44.7 3 38.0 -13.5 220 18 324.9 324.9 290.4 325.4 0.14 15 499 5856 -6.9 -43.9 3 37.0 -13.6 220 18 324.8 324.8 290.4 325.4 0.16 16 463 6434 -11.1 -32.1 16 21.0 -15.9 228 25 326.6 326.7 291.3 328.7 0.56 17 400 7540 -18.1 -42.1 10 24.0 -21.8 240 31 331.5 331.5 292.3 332.4 0.24 18 382 7882 -19.9 -50.9 5 31.0 -23.6 240 31 333.5 333.5 292.7 333.9 0.09 19 336 8816 -28.3 -43.3 22 15.0 -30.1 240 35 334.5 334.5 293.2 335.4 0.25 20 318 9208 -30.9 -49.9 14 19.0 -32.6 245 38 336.2 336.2 293.5 336.7 0.13 21 316 9253 -30.9 -51.9 11 21.0 -32.7 245 40 336.8 336.8 293.6 337.2 0.10 22 300 9620 -32.3 -59.3 5 27.0 -34.1 245 59 339.9 339.9 294.3 340.0 0.04 23 297 9691 -32.7 -59.7 5 27.0 -34.4 246 59 340.3 340.3 294.4 340.4 0.04 24 250 10880 -42.1 -60.1 12 18.0 -42.9 250 72 343.5 343.5 295.2 343.7 0.05 25 200 12360 -53.3 -61.3 37 8.0 -53.5 245 82 348.4 348.4 296.3 348.6 0.05 26 180 13029 -58.5 -66.9 33 8.4 -58.6 240 88 350.5 350.5 296.8 350.6 0.03 27 150 14150 -67.5 -76.5 27 9.0 -67.5 245 75 353.8 353.8 297.4 353.8 0.01 28 137 14690 -71.5 -79.5 29 8.0 -71.5 240 70 356.0 356.0 297.9 356.1 0.01 29 131 14954 -72.5 -80.5 29 8.0 -72.5 238 68 358.8 358.8 298.5 358.9 0.00 30 130 14999 -72.5 -80.5 29 8.0 -72.5 237 67 359.6 359.6 298.6 359.6 0.00 31 116 15671 -70.5 -81.5 18 11.0 -70.5 256 53 375.2 375.2 301.5 375.3 0.00 32 115 15722 -70.5 -82.5 15 12.0 -70.6 258 51 376.2 376.2 301.6 376.2 0.00 33 108 16093 -72.5 -84.5 15 12.0 -72.5 277 41 379.2 379.2 302.1 379.2 0.00 34 102 16426 -75.9 -86.9 16 11.0 -75.9 252 28 378.9 378.9 302.1 378.9 0.00 35 100 16540 -76.1 -87.1 16 11.0 -76.2 240 23 380.7 380.7 302.3 380.7 0.00 36 97 16715 -76.5 -87.5 16 11.0 -76.5 240 27 383.2 383.2 302.8 383.3 0.00 37 95 16835 -76.5 -87.5 16 11.0 -76.5 240 22 385.5 385.5 303.1 385.5 0.00 38 87 17340 -76.3 -88.3 13 12.0 -76.3 249 26 395.8 395.8 304.6 395.8 0.00 39 84 17542 -75.5 -86.5 16 11.0 -75.5 256 22 401.4 401.4 305.4 401.4 0.00 40 81 17752 -75.3 -87.3 14 12.0 -75.3 262 17 406.0 406.0 306.0 406.0 0.00 41 75 18194 -78.1 -93.1 7 15.0 -78.1 253 13 409.1 409.1 306.4 409.1 0.00 42 74 18271 -78.1 -95.1 5 17.0 -78.1 246 14 410.7 410.7 306.6 410.7 0.00 43 70 18590 -74.7 -91.7 5 17.0 -74.7 290 20 424.6 424.6 308.2 424.6 0.00 44 67 18846 -73.1 -91.1 5 18.0 -73.2 289 16 433.4 433.4 309.2 433.4 0.00 45 50 20600 -64.9 -87.9 3 23.0 -65.2 125 6 490.5 490.5 314.2 490.6 0.00 46 46 21111 -62.5 -87.5 2 25.0 -63.0 125 8 508.2 508.2 315.5 508.2 0.00 47 42 21669 -63.7 -89.7 2 26.0 -64.1 186 4 518.6 518.6 316.2 518.6 0.00 48 33 23173 -56.3 -86.3 1 30.0 -57.6 80 10 575.3 575.3 319.4 575.3 0.01 49 30 23780 -54.5 -85.5 1 31.0 -56.2 90 20 596.1 596.1 320.5 596.1 0.01 50 29 23997 -53.7 -84.7 1 31.0 -55.6 88 22 604.1 604.1 320.8 604.1 0.01 51 25 24949 -54.3 -85.3 1 31.0 -56.3 98 29 628.5 628.5 321.9 628.6 0.01 52 21 26080 -48.9 -80.9 1 32.0 -52.6 67 12 677.0 677.0 323.7 677.2 0.03 53 20 26400 -49.3 -81.3 1 32.0 -52.9 110 16 685.3 685.3 324.0 685.5 0.03 54 16 27861 -49.9 -81.9 1 32.0 -54.0 109 18 728.5 728.5 325.3 728.7 0.03 55 12 29761 -45.5 -78.5 1 33.0 -52.2 84 24 806.5 806.6 327.4 807.2 0.07 56 11 30341 -45.5 -78.5 1 33.0 -52.5 78 27 826.9 826.9 327.9 827.6 0.08 TRP 97 16715 -76.5 -87.5 16 11.0 -76.5 240 27 383.2 383.2 302.8 383.3 0.00 WND 180 13029 -58.5 -66.9 33 8.4 -58.6 240 88 350.5 350.5 296.8 350.6 0.03 Sounding variables and indices 1000-500 mb thick: 5731.00 m Freezing level: 602.68 mb = 4381.08 m = 14373.46 ft Wetbulb zero: 693.52 mb = 3225.27 m = 10581.45 ft Precipitable water: 1.43 inches Sfc-500 mean rel hum: 41.98 % Est. max temperature: 30.99 C = 87.79 F Sfc-Lift cond lev (LCL): 849.04 mb = 1532.63 m = 5028.25 ft T: 16.30 C 700-500 lapse rate: 5.02 C/km ThetaE index: 24.84 C Layer 848.0- 639.0 mb Conv cond level (CCL): 866.77 mb = 1355.30 m = 4446.46 ft Mean mixing ratio: 14.98 g/kg Conv temperature: 30.93 C = 87.67 F Cap Strength: 1.66 C Lifted Index: -1.86 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.09 C Lifted Index @700 mb: -2.36 C Showalter Index: -0.04 C Risk: Thunderstorms probable Total Totals Index: 44.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.10 C Cross Totals Index: 21.40 C K Index: 23.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 204.40 Risk: None Energy Index: -2.87 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 767.00 J/kg Max Up Vert Vel: 39.17 m/s Conv Inhibition (B-): 25.50 J/kg Cap Strength: 1.66 C Lift Cond Lev (LCL): 895.14 mb = 1078.25 m = 3537.51 ft Lev Free Conv (LFC): 850.14 mb = 1521.55 m = 4991.91 ft Equ Level (EL): 250.14 mb = 10876.04 m = 35682.10 ft B at Equ Level: 766.50 J/kg Max Parcel Lev (MPL): 130.14 mb = 14992.21 m = 49186.43 ft Wind level data Storm motion: 239 at 7 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 14 120 3 -2.6 1.5 | 76 9 -8.6 -2.1 1 1000 109 115 12 -10.9 5.1 | 95 17 -16.8 1.4 2 978 305 90 12 -12.0 0.0 | 79 18 -18.0 -3.6 3 945 610 85 11 -11.0 -1.0 | 75 18 -16.9 -4.6 4 925 794 85 10 -10.0 -0.9 | 74 17 -15.9 -4.5 5 912 914 85 10 -10.0 -0.9 | 74 17 -15.9 -4.5 6 880 1219 90 7 -7.0 0.0 | 74 13 -13.0 -3.6 7 850 1523 40 5 -3.2 -3.8 | 51 12 -9.2 -7.5 8 850 1524 30 4 -2.0 -3.5 | 48 11 -8.0 -7.1 9 820 1829 15 4 -1.0 -3.9 | 43 10 -7.0 -7.5 10 790 2134 325 5 2.9 -4.1 | 22 8 -3.1 -7.7 11 762 2438 310 8 6.1 -5.1 | 359 9 0.2 -8.8 12 735 2743 245 10 9.1 4.2 | 259 3 3.1 0.6 13 708 3048 270 5 5.0 -0.0 | 15 4 -1.0 -3.6 14 700 3149 270 5 5.0 -0.0 | 15 4 -1.0 -3.6 15 682 3353 240 4 3.5 2.0 | 57 3 -2.5 -1.6 16 657 3658 255 4 3.9 1.0 | 39 3 -2.1 -2.6 17 609 4267 220 6 3.9 4.6 | 114 2 -2.1 1.0 18 586 4572 200 9 3.1 8.5 | 149 6 -2.9 4.8 19 564 4877 220 17 10.9 13.0 | 208 11 5.0 9.4 20 523 5486 200 17 5.8 16.0 | 179 12 -0.2 12.3 21 500 5840 220 18 11.6 13.8 | 209 12 5.6 10.1 22 483 6096 225 23 16.3 16.3 | 219 16 10.3 12.6 23 400 7540 240 31 26.8 15.5 | 240 24 20.9 11.9 24 396 7620 240 30 26.0 15.0 | 240 23 20.0 11.4 25 334 8839 240 35 30.3 17.5 | 240 28 24.3 13.9 26 320 9144 245 35 31.7 14.8 | 247 28 25.8 11.1 27 300 9620 245 59 53.5 24.9 | 246 52 47.5 21.3 28 258 10668 255 64 61.8 16.6 | 257 57 55.9 12.9 29 250 10880 250 72 67.7 24.6 | 251 65 61.7 21.0 30 200 12360 245 82 74.3 34.7 | 246 75 68.4 31.0 31 180 13029 240 88 76.2 44.0 | 240 81 70.2 40.4 32 178 13106 240 88 76.2 44.0 | 240 81 70.2 40.4 33 150 14150 245 75 68.0 31.7 | 246 68 62.0 28.1 34 125 15240 235 65 53.2 37.3 | 235 58 47.3 33.6 35 107 16154 280 39 38.4 -6.8 | 288 34 32.4 -10.4 36 100 16540 240 23 19.9 11.5 | 241 16 14.0 7.9 37 97 16715 240 27 23.4 13.5 | 241 20 17.4 9.9 38 96 16764 240 19 16.5 9.5 | 241 12 10.5 5.9 39 91 17069 240 32 27.7 16.0 | 240 25 21.7 12.4 40 78 17983 270 12 12.0 -0.0 | 301 7 6.0 -3.6 41 74 18288 245 14 12.7 5.9 | 251 7 6.7 2.3 42 70 18590 290 20 18.8 -6.8 | 309 17 12.8 -10.5 43 70 18593 255 21 20.3 5.4 | 263 14 14.3 1.8 44 66 18898 295 15 13.6 -6.3 | 323 13 7.6 -10.0 45 63 19202 265 16 15.9 1.4 | 283 10 10.0 -2.3 46 60 19507 115 2 -1.8 0.8 | 70 8 -7.8 -2.8 47 54 20117 45 3 -2.1 -2.1 | 55 10 -8.1 -5.8 48 52 20422 140 6 -3.9 4.6 | 96 10 -9.8 1.0 49 50 20600 125 6 -4.9 3.4 | 89 11 -10.9 -0.2 50 49 20726 220 3 1.9 2.3 | 72 4 -4.0 -1.3 51 47 21031 135 9 -6.4 6.4 | 102 13 -12.3 2.7 52 44 21336 100 6 -5.9 1.0 | 78 12 -11.9 -2.6 53 40 21946 250 2 1.9 0.7 | 54 5 -4.1 -3.0 54 38 22250 55 14 -11.5 -8.0 | 56 21 -17.4 -11.7 55 33 23165 80 10 -9.8 -1.7 | 71 17 -15.8 -5.4 56 30 23774 70 11 -10.3 -3.8 | 66 18 -16.3 -7.4 57 30 23780 90 20 -20.0 0.0 | 82 26 -26.0 -3.6 58 27 24384 85 25 -24.9 -2.2 | 79 31 -30.9 -5.8 59 26 24689 120 21 -18.2 10.5 | 106 25 -24.2 6.9 60 25 24994 95 30 -29.9 2.6 | 88 36 -35.9 -1.0 61 23 25603 95 18 -17.9 1.6 | 85 24 -23.9 -2.1 62 21 26213 60 10 -8.7 -5.0 | 59 17 -14.6 -8.6 63 20 26400 110 16 -15.0 5.5 | 95 21 -21.0 1.8 64 16 27127 120 18 -15.6 9.0 | 104 22 -21.6 5.4 65 15 27432 85 17 -16.9 -1.5 | 77 23 -22.9 -5.1 66 13 28042 100 24 -23.6 4.2 | 91 30 -29.6 0.5 67 12 28346 80 24 -23.6 -4.2 | 75 31 -29.6 -7.8 68 8 29566 70 38 -35.7 -13.0 | 68 45 -41.7 -16.6 69 8 29870 60 35 -30.3 -17.5 | 60 42 -36.3 -21.1 Wind Parameters Mean winds (0-6000m): 208.6 at 9.3 knts Storm direction: 238.6 at 7.0 knts Shear (0-3000m) pos: 0.4 neg: 1.0 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): -69.0 deg Storm rel helicity (0-3000m) pos: 15.7 neg: -79.1 tot: -63.4 m^2/s^2 ave: -21.1 10^-3 m/s^2 rel: -0.39 Storm rel vorticity (0-3000m) horiz: 8.4 stream: -3.3 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 20.72 Bulk Shear: 37.02 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 98 11 83 17| 0.0 9.2 9.2| 12.5 -26.7 -14.2 -28.4 -0.10| 15.6 -1.6 1000 92 11 79 17| 1.2 4.6 5.8| 12.8 -29.2 -16.4 -16.4 -0.12| 9.1 -1.0 1500 89 9 76 16| 0.8 2.1 2.9| 12.9 -47.0 -34.1 -22.7 -0.29| 8.6 -2.5 2000 81 8 70 15| 0.6 1.6 2.2| 12.9 -57.3 -44.4 -22.2 -0.37| 7.7 -2.8 2500 69 8 64 15| 0.5 2.0 2.4| 12.9 -71.9 -59.0 -23.6 -0.47| 7.7 -3.6 3000 65 8 62 15| 0.4 1.0 1.4| 15.7 -79.1 -63.4 -21.1 -0.39| 8.4 -3.3 4000 58 7 58 14| 0.3 0.6 0.9| 18.6 -79.6 -61.1 -15.3 -0.29| 7.0 -2.1 5000 201 8 136 5| 1.1 0.7 1.8| 35.4 -82.3 -47.0 -9.4 -0.09| 7.2 -0.7 6000 209 9 162 5| 1.6 0.7 2.3| 59.1 -94.2 -35.1 -5.9 -0.03| 7.2 -0.2 Wrote GIF file: /home/apache/climate/data/raob//TSDM/skewt/TSDM.skewt.20250427.00.gif