UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for VO311... Searching the city database file for: VO311 ... Date:1200Z 19 APR 25 Station: VO311 WMO ident: 43311 Latitude: 11.12 Longitude: 72.73 ------------------------------------------------------------------------------- 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 1006 1 33.0 26.0 67 7.0 27.7 270 1 305.6 309.6 300.6 370.3 21.48 1 1005 9 32.8 12.8 30 20.0 19.6 274 2 305.5 307.2 292.6 333.4 9.27 2 1004 18 31.6 13.6 33 18.0 19.7 278 3 304.4 306.2 292.7 333.7 9.79 3 1000 54 30.8 14.8 38 16.0 20.1 295 7 304.0 305.9 293.2 335.7 10.64 4 998 72 30.2 15.2 40 15.0 20.1 295 7 303.5 305.5 293.3 336.1 10.94 5 984 198 28.6 15.6 45 13.0 19.8 295 6 303.1 305.2 293.6 337.0 11.39 6 963 389 26.6 15.6 51 11.0 19.2 299 6 303.0 305.1 293.7 337.5 11.65 7 951 500 25.2 16.2 57 9.0 19.1 305 5 302.7 304.9 294.1 339.0 12.27 8 925 743 23.2 16.2 65 7.0 18.4 315 5 303.0 305.4 294.4 340.4 12.62 9 876 1215 21.2 7.2 40 14.0 12.8 281 6 305.7 307.1 291.1 327.8 7.29 10 866 1315 21.2 0.2 25 21.0 9.9 269 7 306.7 307.6 288.9 320.5 4.48 11 859 1385 21.4 -12.6 9 34.0 6.8 261 8 307.6 308.0 286.4 313.1 1.69 12 850 1476 21.6 250 9 308.8 13 848 1496 21.6 249 9 309.0 14 826 1724 21.2 -11.8 10 33.0 6.6 243 6 310.9 311.2 287.8 317.0 1.87 15 809 1903 19.6 -1.4 24 21.0 8.5 268 4 311.0 311.9 290.1 324.5 4.27 16 749 2560 15.6 1.6 39 14.0 7.7 60 9 313.6 314.7 292.2 331.7 5.74 17 700 3130 11.8 -0.2 44 12.0 5.2 75 14 315.6 316.6 292.4 332.7 5.39 18 634 3948 7.2 -3.8 45 11.0 1.6 85 18 319.4 320.3 292.8 334.1 4.56 19 587 4574 2.4 -15.6 25 18.0 -4.6 114 12 320.9 321.3 291.0 327.4 1.93 20 579 4685 2.0 -27.0 10 29.0 -6.7 134 11 321.7 321.8 290.0 324.3 0.72 21 572 4783 2.4 154 11 323.3 22 560 4953 2.2 181 9 325.0 23 539 5261 1.2 212 6 327.4 24 525 5472 0.6 233 4 329.1 25 500 5860 -2.5 260 7 330.0 26 421 7200 -11.3 -57.3 1 46.0 -17.4 349 5 335.4 335.4 293.2 335.5 0.04 27 400 7590 -13.7 -58.7 1 45.0 -19.2 25 5 337.2 337.2 293.7 337.3 0.03 28 382 7939 -16.1 -61.1 1 45.0 -21.0 359 5 338.5 338.5 294.0 338.6 0.03 29 331 9006 -22.9 -64.9 1 42.0 -26.4 338 7 343.3 343.3 295.1 343.4 0.02 30 300 9720 -28.3 -68.3 1 40.0 -30.9 335 9 345.5 345.5 295.6 345.6 0.01 31 250 10990 -38.7 -75.7 1 37.0 -39.9 275 7 348.5 348.5 296.3 348.6 0.01 32 249 11018 -39.1 -76.1 1 37.0 -40.3 271 7 348.3 348.3 296.3 348.4 0.00 33 200 12490 -50.1 -83.1 1 33.0 -50.6 300 4 353.4 353.4 297.4 353.4 0.00 34 174 13406 -57.3 -88.3 1 31.0 -57.5 332 11 355.9 355.9 297.9 355.9 0.00 35 120 15711 -73.7 -99.7 1 26.0 -73.7 58 28 365.8 365.8 299.8 365.8 0.00 36 105 16496 -77.1 -102.1 1 25.0 -77.1 89 35 373.5 373.5 301.2 373.5 0.00 37 100 16780 -77.9 -102.9 1 25.0 -77.9 100 37 377.2 377.2 301.8 377.2 0.00 38 98 16896 -78.3 -103.3 1 25.0 -78.3 105 35 378.6 378.6 302.0 378.6 0.00 39 93 17195 -78.9 -103.9 1 25.0 -78.9 129 31 383.2 383.2 302.8 383.2 0.00 40 83 17846 -77.1 -102.1 1 25.0 -77.1 182 24 399.5 399.5 305.2 399.5 0.00 41 79 18130 -77.7 -102.7 1 25.0 -77.7 204 20 403.9 403.9 305.7 403.9 0.00 42 70 18830 -74.3 -100.3 1 26.0 -74.3 260 12 425.4 425.4 308.3 425.4 0.00 43 64 19356 -72.9 -98.9 1 26.0 -73.0 265 14 439.5 439.5 309.8 439.5 0.00 44 50 20840 -64.7 -93.7 1 29.0 -65.0 280 21 491.0 491.0 314.3 491.0 0.00 45 46 21350 -63.1 -92.1 1 29.0 -63.5 303 21 506.7 506.7 315.4 506.7 0.00 46 43 21765 -61.9 -91.9 1 30.0 -62.4 321 21 519.5 519.5 316.3 519.6 0.00 47 41 22058 -62.5 -91.5 1 29.0 -63.0 334 21 525.2 525.2 316.6 525.2 0.00 48 40 22210 -62.1 -92.1 1 30.0 -62.7 341 21 529.9 529.9 316.9 529.9 0.00 49 38 22527 -61.9 -91.9 1 30.0 -62.5 355 21 538.2 538.2 317.4 538.3 0.00 50 37 22692 -61.5 -91.5 1 30.0 -62.1 3 21 543.4 543.4 317.7 543.4 0.00 51 36 22861 -61.9 -91.9 1 30.0 -62.5 10 21 546.6 546.6 317.9 546.6 0.00 52 36 22861 -62.5 -91.5 1 29.0 -63.1 10 21 545.1 545.1 317.8 545.1 0.00 53 30 24010 -52.7 -84.7 1 32.0 -54.7 60 21 601.0 601.0 320.6 601.0 0.01 54 29 24230 -51.1 -84.1 1 33.0 -53.5 611.2 611.2 321.1 611.3 0.01 55 27 24694 -51.7 -84.7 1 33.0 -54.1 622.2 622.2 321.6 622.2 0.01 56 26 24938 -52.3 -85.3 1 33.0 -54.6 627.2 627.2 321.8 627.3 0.01 57 21 26333 -48.1 -82.1 1 34.0 -52.0 679.4 679.4 323.7 679.6 0.02 58 21 26333 -47.9 -81.9 1 34.0 -51.9 680.0 680.0 323.8 680.2 0.02 TRP 98 16896 -78.3 -103.3 1 25.0 -78.3 105 35 378.6 378.6 302.0 378.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5806.00 m Freezing level: 520.16 mb = 5546.77 m = 18197.84 ft Wetbulb zero: 622.04 mb = 4103.03 m = 13461.22 ft Precipitable water: 1.09 inches Sfc-500 mean rel hum: 40.13 % Est. max temperature: 35.39 C = 95.70 F Sfc-Lift cond lev (LCL): 910.08 mb = 884.10 m = 2900.55 ft T: 22.60 C 700-500 lapse rate: 5.24 C/km ThetaE index: 36.88 C Layer 1005.0-1004.0 mb Conv cond level (CCL): 678.09 mb = 3392.82 m = 11131.16 ft Mean mixing ratio: 11.71 g/kg Conv temperature: 44.18 C = 111.52 F Cap Strength: 7.32 C Lifted Index: 5.10 C Risk: None Lifted Index @300 mb: 7.01 C Lifted Index @700 mb: 4.75 C Showalter Index: 17.11 C Risk: None Total Totals Index: 14.22 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: -9.88 C K Index: -0.28 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 3.53 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.03 J/kg Max Up Vert Vel: 3.17 m/s Conv Inhibition (B-): 25847.30 J/kg Cap Strength: 7.32 C Lift Cond Lev (LCL): 818.69 mb = 1800.20 m = 5906.09 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 119 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 1006 1 270 1 1.0 -0.0 | 296 8 7.0 -3.3 1 1000 54 295 7 6.3 -3.0 | 297 14 12.4 -6.3 2 972 305 295 6 5.4 -2.5 | 297 13 11.4 -5.9 3 939 610 310 5 3.8 -3.2 | 304 12 9.8 -6.6 4 925 743 315 5 3.5 -3.5 | 306 12 9.5 -6.9 5 907 914 320 5 3.2 -3.8 | 308 12 9.2 -7.2 6 876 1219 280 6 5.9 -1.0 | 290 13 11.9 -4.4 7 850 1476 250 9 8.5 3.1 | 271 14 14.5 -0.3 8 816 1829 240 5 4.3 2.5 | 275 10 10.3 -0.8 9 787 2134 5 1 -0.1 -1.0 | 306 7 5.9 -4.3 10 759 2438 60 7 -6.1 -3.5 | 0 7 -0.1 -6.8 11 733 2743 60 13 -11.3 -6.5 | 28 11 -5.3 -9.8 12 707 3048 70 14 -13.2 -4.8 | 41 11 -7.1 -8.1 13 700 3130 75 14 -13.5 -3.6 | 47 10 -7.5 -7.0 14 656 3658 80 15 -14.8 -2.6 | 56 11 -8.8 -6.0 15 632 3962 85 18 -17.9 -1.6 | 68 13 -11.9 -4.9 16 608 4267 95 17 -16.9 1.5 | 80 11 -10.9 -1.9 17 586 4572 115 12 -10.9 5.1 | 110 5 -4.9 1.7 18 564 4877 175 10 -0.9 10.0 | 218 8 5.1 6.6 19 524 5486 235 4 3.3 2.3 | 276 9 9.3 -1.1 20 500 5860 260 7 6.9 1.2 | 279 13 12.9 -2.1 21 485 6096 250 5 4.7 1.7 | 279 11 10.7 -1.6 22 400 7590 25 5 -2.1 -4.5 | 334 9 3.9 -7.9 23 398 7620 5 5 -0.4 -5.0 | 326 10 5.6 -8.3 24 324 9144 335 7 3.0 -6.3 | 317 13 9.0 -9.7 25 300 9720 335 9 3.8 -8.2 | 320 15 9.8 -11.5 26 262 10668 5 8 -0.7 -8.0 | 335 13 5.3 -11.3 27 250 10990 275 7 7.0 -0.6 | 287 14 13.0 -4.0 28 209 12192 105 2 -1.9 0.5 | 305 5 4.1 -2.8 29 200 12490 300 4 3.5 -2.0 | 299 11 9.5 -5.3 30 100 16780 100 37 -36.4 6.4 | 96 31 -30.4 3.1 31 98 16896 105 35 -33.8 9.1 | 102 28 -27.8 5.7 32 70 18830 260 12 11.8 2.1 | 274 18 17.8 -1.3 33 50 20840 280 21 20.7 -3.6 | 285 28 26.7 -7.0 34 30 24010 60 21 -18.2 -10.5 | 41 18 -12.2 -13.8 Wind Parameters Mean winds (0-6000m): 89.1 at 9.2 knts Storm direction: 119.1 at 6.9 knts Shear (0-3000m) pos: 3.6 neg: 1.3 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 103.6 deg Storm rel helicity (0-3000m) pos: 55.0 neg: -28.8 tot: 26.2 m^2/s^2 ave: 8.7 10^-3 m/s^2 rel: 0.32 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 2.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.18 Bulk Shear: 28.50 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 ------------------------------------------------------------------------------- 500 296 6 298 13| 4.7 0.0 4.7| 4.0 0.0 4.0 8.0 0.16| 8.1 1.3 1000 304 5 301 12| 2.3 0.0 2.3| 8.0 -2.9 5.1 5.1 0.16| 5.3 0.8 1500 292 6 296 13| 1.6 2.6 4.1| 8.0 -28.8 -20.8 -13.8 -0.32| 6.2 -2.0 2000 282 6 291 13| 2.2 1.9 4.2| 23.9 -28.8 -4.9 -2.5 -0.00| 6.9 -0.0 2500 288 5 294 12| 3.3 1.6 4.9| 41.4 -28.8 12.6 5.1 0.24| 7.6 1.8 3000 329 7 314 13| 3.6 1.3 4.9| 55.0 -28.8 26.2 8.7 0.32| 7.5 2.4 4000 54 9 8 9| 3.1 1.0 4.1| 72.0 -28.8 43.2 10.8 0.39| 6.5 2.5 5000 80 10 36 6| 0.5 0.8 1.2|109.4 -28.8 80.6 16.1 0.53| 7.7 4.1 6000 89 9 42 5| 0.4 0.6 1.1|129.0 -29.3 99.7 16.6 0.55| 7.4 4.0 Wrote GIF file: /home/apache/climate/data/raob//VO311/skewt/VO311.skewt.20250419.12.gif