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 DI548... Searching the city database file for: DI548 ... Date:1200Z 30 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 104 SFC 974 337 26.2 23.3 84 2.9 24.1 240 6 301.6 305.1 298.1 357.1 18.80 2 970 374 25.4 21.6 80 3.8 22.6 241 6 301.2 304.3 296.9 351.1 16.98 3 962 447 24.8 21.2 80 3.6 22.2 242 6 301.3 304.3 296.7 350.4 16.70 4 925 792 24.0 19.9 78 4.1 21.1 195 4 303.8 306.8 297.0 351.5 16.01 5 922 820 23.8 19.6 77 4.2 20.8 203 5 303.9 306.8 296.8 350.8 15.76 6 885 1178 21.6 16.9 75 4.7 18.4 230 5 305.2 307.8 295.8 346.5 13.82 7 866 1367 22.2 13.2 57 9.0 16.2 115 6 307.8 309.8 294.6 341.3 11.08 8 864 1387 22.2 13.2 57 9.0 16.2 111 6 308.0 310.0 294.7 341.6 11.11 9 850 1529 20.8 14.8 69 6.0 16.7 85 7 307.9 310.3 295.7 345.9 12.55 10 788 2180 17.0 9.0 59 8.0 12.0 71 13 310.6 312.3 294.0 338.8 9.18 11 731 2817 12.8 7.8 72 5.0 9.7 62 24 312.8 314.5 294.6 341.0 9.12 12 700 3180 10.6 2.6 58 8.0 6.1 75 32 314.2 315.5 293.0 335.0 6.61 13 683 3385 9.4 -0.6 50 10.0 4.0 81 34 315.1 316.1 292.3 332.1 5.37 14 621 4166 3.0 -0.5 78 3.5 1.1 90 34 316.5 317.6 293.2 335.4 5.95 15 617 4218 3.6 0.7 81 2.9 2.0 90 34 317.7 319.0 294.0 338.5 6.54 16 611 4298 4.0 -0.4 73 4.4 1.6 90 34 319.1 320.3 294.0 338.6 6.09 17 600 4445 3.4 -5.6 52 9.0 -1.0 91 31 320.1 320.9 292.7 333.7 4.20 18 597 4486 3.4 -6.6 48 10.0 -1.4 92 30 320.5 321.3 292.6 333.3 3.91 19 572 4831 0.0 -4.2 73 4.2 -2.1 94 24 320.5 321.4 293.4 336.4 4.90 20 549 5159 -2.1 -5.3 79 3.2 -3.7 91 21 321.8 322.7 293.6 337.1 4.70 21 543 5247 -2.5 -5.9 77 3.4 -4.1 90 21 322.3 323.2 293.6 337.2 4.54 22 530 5439 -2.7 -7.4 70 4.7 -4.9 87 19 324.3 325.1 293.8 338.0 4.14 23 500 5900 -4.9 -9.3 71 4.4 -6.9 80 16 327.1 327.8 294.3 339.8 3.78 24 463 6500 -8.7 -11.1 83 2.4 -9.7 124 13 329.6 330.3 294.7 341.6 3.54 25 404 7545 -14.7 -16.4 87 1.7 -15.3 241 5 334.9 335.5 295.3 344.2 2.63 26 400 7620 -15.1 -16.8 87 1.7 -15.7 250 4 335.4 335.9 295.4 344.4 2.57 27 349 8636 -21.9 -24.5 79 2.6 -22.6 217 5 339.5 339.8 295.5 345.0 1.51 28 336 8913 -23.9 -26.2 81 2.3 -24.5 208 5 340.5 340.8 295.6 345.4 1.34 29 328 9089 -24.9 -27.3 80 2.4 -25.5 202 5 341.5 341.7 295.7 346.1 1.24 30 312 9450 -27.7 -29.7 83 2.0 -28.1 225 9 342.5 342.7 295.8 346.4 1.04 31 300 9730 -29.9 -31.9 83 2.0 -30.3 250 12 343.2 343.4 295.8 346.6 0.88 32 250 11010 -40.3 -43.6 71 3.3 -40.6 245 16 346.2 346.2 296.1 347.4 0.32 33 236 11397 -43.7 -47.8 64 4.1 -44.0 240 19 346.8 346.8 296.1 347.6 0.21 34 200 12480 -53.1 -56.4 67 3.3 -53.2 225 26 348.7 348.7 296.4 349.1 0.09 35 156 14033 -65.7 -67.7 76 2.0 -65.7 177 32 352.9 352.9 297.3 353.0 0.03 36 154 14111 -66.3 -68.5 74 2.2 -66.3 175 32 353.2 353.2 297.3 353.3 0.02 37 150 14270 -67.9 -69.9 75 2.0 -67.9 170 33 353.1 353.1 297.3 353.2 0.02 38 117 15716 -81.1 -81.9 88 0.8 -81.1 152 28 354.7 354.7 297.7 354.8 0.00 39 115 15813 -81.7 -82.7 85 1.0 -81.7 150 27 355.4 355.4 297.8 355.4 0.00 40 110 16063 -80.5 -81.8 81 1.3 -80.5 145 25 362.2 362.2 299.1 362.2 0.00 41 105 16325 -81.1 -82.7 77 1.6 -81.1 140 22 365.9 365.9 299.8 365.9 0.00 42 104 16379 -81.1 -82.9 74 1.8 -81.1 139 21 366.9 366.9 300.0 366.9 0.00 43 100 16600 -80.5 -82.9 67 2.4 -80.5 135 19 372.2 372.2 300.9 372.2 0.00 44 86 17456 -80.3 -84.4 50 4.1 -80.3 207 15 389.0 389.0 303.6 389.0 0.00 45 80 17869 -78.1 -83.1 44 5.0 -78.1 241 14 401.7 401.7 305.5 401.7 0.00 46 70 18640 -75.7 -83.7 27 8.0 -75.7 305 24 422.4 422.4 308.0 422.5 0.01 47 59 19644 -68.5 -79.5 19 11.0 -68.7 308 21 459.8 459.8 311.8 459.8 0.01 48 53 20289 -66.7 -79.7 14 13.0 -66.9 309 20 478.3 478.3 313.3 478.3 0.01 49 50 20640 -67.3 -80.3 14 13.0 -67.5 310 19 484.9 484.9 313.8 485.0 0.01 50 47 21013 -67.9 -80.9 14 13.0 -68.1 492.1 492.1 314.4 492.2 0.01 TRP 866 1367 22.2 13.2 57 9.0 16.2 115 6 307.8 309.8 294.6 341.3 11.08 WND Sounding variables and indices 1000-500 mb thick: 5796.00 m Freezing level: 572.00 mb = 4831.28 m = 15850.47 ft Wetbulb zero: 604.17 mb = 4388.98 m = 14399.35 ft Precipitable water: 1.90 inches Sfc-500 mean rel hum: 67.62 % Est. max temperature: 33.57 C = 92.42 F Sfc-Lift cond lev (LCL): 934.18 mb = 705.04 m = 2313.11 ft T: 24.20 C 700-500 lapse rate: 5.70 C/km ThetaE index: 10.18 C Layer 922.0- 864.0 mb Conv cond level (CCL): 784.33 mb = 2219.84 m = 7282.85 ft Mean mixing ratio: 15.46 g/kg Conv temperature: 35.26 C = 95.48 F Cap Strength: 3.96 C Lifted Index: -1.81 C Risk: Thunderstorms probable Lifted Index @300 mb: -1.27 C Lifted Index @700 mb: 0.15 C Showalter Index: -0.44 C Risk: Thunderstorms probable Total Totals Index: 45.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 19.70 C K Index: 32.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 207.60 Risk: None Energy Index: -1.23 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 548.59 J/kg Max Up Vert Vel: 33.12 m/s Conv Inhibition (B-): 141.60 J/kg Cap Strength: 3.79 C Lift Cond Lev (LCL): 867.51 mb = 1351.69 m = 4434.61 ft Lev Free Conv (LFC): 682.51 mb = 3390.39 m = 11123.20 ft Equ Level (EL): 192.51 mb = 12718.49 m = 41726.84 ft B at Equ Level: 545.93 J/kg Max Parcel Lev (MPL): 102.51 mb = 16460.11 m = 54002.34 ft Wind level data Storm motion: 116 at 15 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 ---------------------------------------------------------- 0 974 337 240 6 5.2 3.0 | 280 19 18.5 -3.3 1 944 610 245 5 4.5 2.1 | 283 18 17.8 -4.2 2 925 792 195 4 1.0 3.9 | 280 15 14.3 -2.5 3 912 914 230 7 5.4 4.5 | 276 19 18.6 -1.8 4 881 1219 230 5 3.8 3.2 | 280 17 17.1 -3.1 5 866 1367 115 6 -5.4 2.5 | 296 9 7.8 -3.8 6 850 1529 85 7 -7.0 -0.6 | 318 9 6.3 -6.9 7 821 1829 60 10 -8.7 -5.0 | 338 12 4.6 -11.3 8 792 2134 70 13 -12.2 -4.4 | 354 11 1.1 -10.8 9 764 2438 80 15 -14.8 -2.6 | 10 9 -1.5 -8.9 10 737 2743 60 22 -19.1 -11.0 | 18 18 -5.8 -17.3 11 700 3180 75 32 -30.9 -8.3 | 50 23 -17.6 -14.6 12 660 3658 90 36 -36.0 0.0 | 74 24 -22.7 -6.3 13 612 4267 90 34 -34.0 0.0 | 73 22 -20.7 -6.3 14 567 4877 95 23 -22.9 2.0 | 66 11 -9.6 -4.3 15 500 5900 80 16 -15.8 -2.8 | 15 9 -2.5 -9.1 16 487 6096 80 16 -15.8 -2.8 | 15 9 -2.5 -9.1 17 400 7620 250 4 3.8 1.4 | 286 18 17.0 -5.0 18 400 7620 250 5 4.7 1.7 | 284 19 18.0 -4.6 19 325 9144 200 5 1.7 4.7 | 276 15 15.0 -1.6 20 300 9730 250 12 11.3 4.1 | 275 25 24.5 -2.2 21 262 10668 250 15 14.1 5.1 | 273 27 27.4 -1.2 22 250 11010 245 16 14.5 6.8 | 269 28 27.8 0.4 23 200 12480 225 26 18.4 18.4 | 249 34 31.7 12.1 24 150 14270 170 33 -5.7 32.5 | 196 27 7.5 26.2 25 127 15240 160 33 -11.3 31.0 | 185 25 2.0 24.7 26 100 16600 135 19 -13.4 13.4 | 179 7 -0.2 7.1 27 74 18288 275 12 12.0 -1.0 | 286 26 25.2 -7.4 28 70 18640 305 24 19.7 -13.8 | 301 39 32.9 -20.1 29 50 20640 310 19 14.6 -12.2 | 304 33 27.8 -18.5 Wind Parameters Mean winds (0-6000m): 85.5 at 19.6 knts Storm direction: 115.5 at 14.7 knts Shear (0-3000m) pos: 3.0 neg: 4.6 tot: 7.6 10-3/s Storm rel Dir Shear (0-3000m): 137.9 deg Storm rel helicity (0-3000m) pos: 136.5 neg: -10.2 tot: 126.3 m^2/s^2 ave: 42.1 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 5.4 10^-3/s Energy-Hel index: 0.17 Bulk Rich Number: 7.19 Bulk Shear: 76.33 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 ------------------------------------------------------------------------------- 500 233 5 281 18| 0.0 3.3 3.3| 3.7 -7.2 -3.6 -7.1 -0.20| 4.7 -1.0 1000 227 5 279 17| 0.0 4.7 4.7| 11.6 -10.0 1.6 1.6 0.03| 8.7 0.2 1500 180 6 270 13| 0.0 5.5 5.5| 34.9 -10.0 24.9 16.6 0.35| 9.5 3.4 2000 93 8 317 8| 1.4 4.1 5.5| 49.4 -10.0 39.4 19.7 0.44| 8.6 3.8 2500 78 10 337 9| 1.1 5.5 6.6| 68.3 -10.2 58.1 23.2 0.43| 9.5 4.1 3000 75 13 358 10| 3.0 4.6 7.6|136.5 -10.2 126.3 42.1 0.54| 10.1 5.4 4000 83 19 32 10| 2.7 3.4 6.1|176.8 -13.4 163.4 40.8 0.55| 8.8 4.9 5000 85 20 41 10| 1.7 2.6 4.3|176.8 -30.2 146.6 29.3 0.39| 8.5 3.3 6000 86 20 39 10| 1.9 2.1 4.0|177.5 -42.3 135.2 22.5 0.29| 8.1 2.3 Wrote GIF file: /home/apache/climate/data/raob//DI548/skewt/DI548.skewt.20250430.12.gif