UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042712.upa.cvt Date: 1200Z 27 APR 25 Searching for DI548... Searching the city database file for: DI548 ... Date:1200Z 27 APR 25 Station: DI548 WMO ident: 65548 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 111 SFC 974 347 28.6 21.6 66 7.0 23.5 240 2 304.0 307.2 297.5 354.4 16.91 2 971 374 27.2 21.2 70 6.0 22.9 242 2 302.9 305.9 297.0 351.9 16.54 3 962 457 26.4 21.4 74 5.0 22.8 246 3 302.9 306.0 297.3 353.0 16.91 4 925 803 23.0 19.8 82 3.2 20.7 235 5 302.8 305.8 296.6 349.9 15.91 5 924 812 22.8 19.6 82 3.2 20.5 235 5 302.7 305.6 296.5 349.3 15.73 6 910 946 22.0 18.6 81 3.4 19.6 224 5 303.2 306.0 296.1 347.6 14.98 7 897 1071 22.8 18.6 77 4.2 19.8 160 6 305.3 308.1 296.8 350.8 15.21 8 869 1348 22.2 12.2 53 10.0 15.7 89 13 307.5 309.4 294.0 338.7 10.33 9 850 1540 21.6 10.6 50 11.0 14.6 95 21 308.8 310.6 293.7 337.7 9.48 10 849 1550 21.4 11.4 53 10.0 14.9 95 21 308.7 310.6 294.1 339.1 10.02 11 840 1643 21.0 11.0 53 10.0 14.6 100 22 309.2 311.0 294.1 339.2 9.86 12 797 2095 17.4 10.4 63 7.0 12.9 87 24 310.0 311.9 294.4 340.6 9.99 13 773 2356 15.6 8.6 63 7.0 11.2 81 23 310.8 312.5 294.0 338.8 9.11 14 700 3190 9.2 6.1 81 3.1 7.3 85 25 312.7 314.3 294.0 338.9 8.47 15 689 3321 8.0 5.6 85 2.4 6.6 86 26 312.8 314.3 294.0 338.5 8.31 16 669 3563 6.8 3.9 82 2.9 5.1 89 29 314.1 315.5 293.7 337.8 7.59 17 659 3687 7.0 0.0 61 7.0 3.2 90 30 315.6 316.8 292.8 334.1 5.81 18 640 3926 5.4 -0.6 65 6.0 2.2 86 30 316.5 317.6 293.0 334.7 5.73 19 610 4318 4.6 -7.4 41 12.0 -1.0 79 29 319.9 320.6 292.2 331.7 3.59 20 600 4452 4.2 -13.8 26 18.0 -3.1 76 28 321.0 321.4 291.2 328.4 2.19 21 587 4630 3.2 -18.8 18 22.0 -4.8 71 27 321.8 322.1 290.8 326.9 1.47 22 581 4713 3.2 -21.8 14 25.0 -5.4 69 27 322.8 323.0 290.8 326.8 1.15 23 549 5170 0.0 -15.0 31 15.0 -5.9 66 23 324.3 324.7 292.2 331.6 2.17 24 508 5785 -5.1 -9.6 71 4.5 -7.1 69 17 325.3 326.1 293.7 337.5 3.64 25 502 5879 -5.5 -10.5 68 5.0 -7.7 70 16 326.0 326.6 293.7 337.5 3.43 26 500 5910 -5.5 -10.5 68 5.0 -7.7 70 16 326.3 327.0 293.8 337.9 3.44 27 476 6295 -7.1 -13.1 62 6.0 -9.5 81 15 329.0 329.6 294.1 339.0 2.93 28 435 6991 -11.5 -14.7 77 3.2 -12.8 104 10 332.0 332.5 294.7 341.7 2.81 29 400 7630 -14.9 -19.2 70 4.3 -16.3 155 6 335.6 336.1 295.1 343.1 2.09 30 392 7783 -16.1 -20.9 66 4.8 -17.6 155 6 336.0 336.4 295.0 342.6 1.84 31 300 9740 -30.9 -32.1 89 1.2 -31.1 145 18 341.8 342.0 295.6 345.1 0.86 32 298 9787 -31.3 -32.5 89 1.2 -31.5 144 18 341.9 342.1 295.6 345.1 0.84 33 277 10302 -34.9 -37.7 76 2.8 -35.3 139 18 343.9 344.1 295.7 346.0 0.54 34 270 10480 -36.5 -39.1 77 2.6 -36.8 137 18 344.1 344.2 295.7 346.0 0.48 35 250 11010 -40.5 -45.5 59 5.0 -40.9 170 14 345.9 345.9 296.0 346.9 0.26 36 249 11037 -40.7 -46.7 52 6.0 -41.2 171 14 346.0 346.0 296.0 346.9 0.23 37 222 11809 -47.9 -50.9 71 3.0 -48.1 189 18 346.4 346.5 296.0 347.1 0.16 38 200 12490 -53.5 -57.3 63 3.8 -53.6 205 22 348.0 348.1 296.3 348.4 0.08 39 194 12685 -55.3 -59.1 62 3.8 -55.4 207 21 348.2 348.2 296.3 348.5 0.07 40 191 12784 -56.5 -60.1 64 3.6 -56.6 208 21 347.8 347.9 296.2 348.1 0.06 41 181 13123 -59.5 -63.5 60 4.0 -59.6 212 19 348.3 348.4 296.3 348.5 0.04 42 174 13369 -61.5 -64.8 65 3.3 -61.6 215 18 349.0 349.0 296.4 349.2 0.04 43 168 13585 -63.1 -67.7 54 4.6 -63.1 217 17 349.9 349.9 296.6 350.0 0.03 44 160 13888 -58.9 -65.9 40 7.0 -59.0 221 15 361.9 361.9 299.1 362.0 0.03 45 150 14290 -62.5 -69.5 38 7.0 -62.6 225 13 362.4 362.4 299.2 362.5 0.02 46 130 15152 -70.7 -78.7 30 8.0 -70.8 247 13 362.9 362.9 299.2 362.9 0.01 47 117 15768 -75.1 -81.1 39 6.0 -75.1 232 13 365.8 365.8 299.8 365.8 0.00 48 114 15918 -76.5 -82.5 38 6.0 -76.5 227 13 365.9 365.9 299.8 366.0 0.00 49 108 16226 -78.7 -83.4 46 4.7 -78.7 216 13 367.5 367.5 300.1 367.5 0.00 50 100 16660 -81.7 -85.8 50 4.1 -81.7 200 13 369.9 369.9 300.5 369.9 0.00 51 88 17365 -86.9 -89.2 66 2.3 -86.9 255 13 373.2 373.2 301.1 373.2 0.00 52 85 17554 -88.3 -90.9 61 2.6 -88.3 270 13 374.1 374.1 301.3 374.1 0.00 53 79 17959 -79.3 -82.9 55 3.6 -79.3 301 13 400.6 400.6 305.3 400.7 0.01 54 70 18650 -76.1 -81.1 45 5.0 -76.2 25 7 421.6 421.6 307.9 421.6 0.01 55 65 19083 -71.3 -77.3 40 6.0 -71.3 441.1 441.1 310.0 441.2 0.02 56 59 19659 -68.7 -75.7 36 7.0 -68.8 459.3 459.3 311.7 459.5 0.02 57 56 19971 -69.3 -76.3 35 7.0 -69.4 464.9 464.9 312.2 465.0 0.02 58 53 20299 -70.3 -76.3 41 6.0 -70.4 469.9 469.9 312.7 470.1 0.02 59 51 20527 -71.5 -78.5 34 7.0 -71.6 472.3 472.3 312.8 472.4 0.02 60 50 20644 -70.3 477.8 TRP 840 1643 21.0 11.0 53 10.0 14.6 100 22 309.2 311.0 294.1 339.2 9.86 WND Sounding variables and indices 1000-500 mb thick: 5799.00 m Freezing level: 549.00 mb = 5169.71 m = 16960.79 ft Wetbulb zero: 619.63 mb = 4190.12 m = 13746.94 ft Precipitable water: 1.77 inches Sfc-500 mean rel hum: 58.70 % Est. max temperature: 34.03 C = 93.25 F Sfc-Lift cond lev (LCL): 880.12 mb = 1236.77 m = 4057.61 ft T: 22.44 C 700-500 lapse rate: 5.40 C/km ThetaE index: 13.12 C Layer 869.0- 849.0 mb Conv cond level (CCL): 787.25 mb = 2200.16 m = 7218.27 ft Mean mixing ratio: 15.34 g/kg Conv temperature: 34.87 C = 94.77 F Cap Strength: 4.00 C Lifted Index: -2.36 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.27 C Lifted Index @700 mb: -1.25 C Showalter Index: 2.27 C Risk: Showers probable Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 27.10 C Cross Totals Index: 16.10 C K Index: 34.60 Risk: 60-80 % chance of thunderstorms Sweat Index: 185.20 Risk: None Energy Index: 0.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 629.11 J/kg Max Up Vert Vel: 35.47 m/s Conv Inhibition (B-): 132.34 J/kg Cap Strength: 3.97 C Lift Cond Lev (LCL): 862.66 mb = 1411.38 m = 4630.47 ft Lev Free Conv (LFC): 727.66 mb = 2864.22 m = 9396.93 ft Equ Level (EL): 167.66 mb = 13598.07 m = 44612.54 ft B at Equ Level: 586.94 J/kg Max Parcel Lev (MPL): 127.66 mb = 15258.66 m = 50060.61 ft Wind level data Storm motion: 111 at 16 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 ---------------------------------------------------------- 0 974 347 240 2 1.7 1.0 | 285 17 16.5 -4.5 1 945 610 255 5 4.8 1.3 | 282 20 19.5 -4.3 2 925 803 235 5 4.1 2.9 | 278 19 18.8 -2.7 3 913 914 240 5 4.3 2.5 | 279 19 19.0 -3.0 4 882 1219 85 7 -7.0 -0.6 | 308 10 7.7 -6.2 5 850 1540 95 21 -20.9 1.8 | 59 7 -6.2 -3.7 6 840 1643 100 22 -21.7 3.8 | 76 7 -6.9 -1.7 7 822 1829 100 26 -25.6 4.5 | 85 11 -10.9 -1.0 8 793 2134 85 24 -23.9 -2.1 | 50 12 -9.2 -7.6 9 765 2438 80 22 -21.7 -3.8 | 37 12 -6.9 -9.4 10 738 2743 75 25 -24.1 -6.5 | 38 15 -9.4 -12.0 11 700 3190 85 25 -24.9 -2.2 | 53 13 -10.2 -7.7 12 661 3658 90 30 -30.0 0.0 | 70 16 -15.3 -5.5 13 613 4267 80 29 -28.6 -5.0 | 53 17 -13.8 -10.6 14 568 4877 65 26 -23.6 -11.0 | 28 19 -8.8 -16.5 15 500 5910 70 16 -15.0 -5.5 | 2 11 -0.3 -11.0 16 488 6096 75 17 -16.4 -4.4 | 10 10 -1.7 -9.9 17 401 7620 125 5 -4.1 2.9 | 284 11 10.6 -2.7 18 400 7630 155 6 -2.5 5.4 | 271 12 12.2 -0.1 19 325 9144 160 10 -3.4 9.4 | 251 12 11.3 3.8 20 300 9740 145 18 -10.3 14.7 | 206 10 4.4 9.2 21 263 10668 135 18 -12.7 12.7 | 195 7 2.0 7.2 22 250 11010 170 14 -2.4 13.8 | 236 15 12.3 8.2 23 200 12490 205 22 9.3 19.9 | 239 28 24.0 14.4 24 150 14290 225 13 9.2 9.2 | 261 24 23.9 3.6 25 127 15240 250 13 12.2 4.4 | 272 27 26.9 -1.1 26 100 16660 200 13 4.4 12.2 | 251 20 19.2 6.7 27 75 18288 325 13 7.5 -10.6 | 306 27 22.2 -16.2 28 70 18650 25 7 -3.0 -6.3 | 315 17 11.8 -11.9 Wind Parameters Mean winds (0-6000m): 80.7 at 21.0 knts Storm direction: 110.7 at 15.7 knts Shear (0-3000m) pos: 3.0 neg: 2.9 tot: 5.9 10-3/s Storm rel Dir Shear (0-3000m): 133.8 deg Storm rel helicity (0-3000m) pos: 64.0 neg: -51.7 tot: 12.3 m^2/s^2 ave: 4.1 10^-3 m/s^2 rel: 0.23 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 2.4 10^-3/s Energy-Hel index: 0.17 Bulk Rich Number: 7.56 Bulk Shear: 83.20 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 ------------------------------------------------------------------------------- 500 247 4 282 19| 0.0 3.1 3.1| 0.0 -11.5 -11.5 -22.9 -0.53| 4.4 -2.4 1000 204 6 272 17| 0.0 7.4 7.4| 26.2 -24.2 2.0 2.0 0.24| 12.9 3.1 1500 105 11 302 5| 4.7 4.9 9.6| 44.3 -24.2 20.1 13.4 0.44| 13.7 6.0 2000 96 14 351 4| 3.5 3.6 7.1| 44.3 -49.1 -4.8 -2.4 0.19| 12.4 2.4 2500 90 16 13 6| 2.8 3.5 6.3| 48.6 -51.7 -3.0 -1.2 0.18| 11.0 1.9 3000 88 18 25 7| 3.0 2.9 5.9| 64.0 -51.7 12.3 4.1 0.23| 10.1 2.4 4000 87 21 41 9| 2.6 2.4 5.0| 74.8 -78.8 -4.0 -1.0 0.15| 8.8 1.3 5000 82 22 39 11| 1.8 2.2 4.0| 74.8-120.6 -45.7 -9.1 0.02| 8.2 0.2 6000 81 21 34 11| 1.7 1.8 3.5| 77.6-135.4 -57.8 -9.6 -0.03| 7.7 -0.2 Wrote GIF file: /home/apache/climate/data/raob//DI548/skewt/DI548.skewt.20250427.12.gif