UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043000.upa.cvt Date: 0000Z 30 APR 25 Searching for VVDN... Searching the city database file for: VVDN ... Date:0000Z 30 APR 25 Station: VVDN WMO ident: 48855 Latitude: 16.03 Longitude: 108.18 Elevation: 7.00 ------------------------------------------------------------------------------- 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 7 25.6 22.0 81 3.6 23.0 0 -1229570304 297.8 300.8 295.8 346.2 16.69 1 1003 80 24.0 21.7 87 2.3 22.4 0 -336667456 296.9 299.9 295.4 344.6 16.51 2 1000 107 24.2 21.7 86 2.5 22.4 0 0 297.4 300.3 295.6 345.3 16.56 3 934 705 22.6 14.6 61 8.0 17.3 114 4 301.6 303.6 293.0 334.8 11.25 4 925 790 21.8 17.4 76 4.4 18.8 130 5 301.6 304.1 294.7 341.8 13.64 5 922 818 21.4 17.7 79 3.7 18.8 129 5 301.5 304.0 294.9 342.5 13.95 6 894 1086 20.4 13.4 64 7.0 15.8 124 8 303.1 305.1 293.2 335.4 10.87 7 862 1400 19.0 14.8 77 4.2 16.2 117 12 304.8 307.1 294.7 341.8 12.37 8 853 1491 19.0 11.0 60 8.0 13.9 116 13 305.7 307.5 293.0 334.9 9.71 9 850 1521 18.8 10.8 60 8.0 13.7 115 13 305.8 307.6 293.0 334.8 9.61 10 833 1694 17.8 13.3 75 4.5 14.8 110 12 306.6 308.7 294.7 341.5 11.60 11 811 1923 17.6 8.6 56 9.0 12.0 103 11 308.7 310.3 293.1 335.2 8.68 12 770 2366 16.2 1.2 36 15.0 7.9 90 9 311.8 312.8 291.3 328.8 5.42 13 722 2910 11.8 1.8 50 10.0 6.2 73 6 312.8 313.9 292.2 331.7 6.04 14 700 3168 10.0 -4.0 37 14.0 3.0 65 5 313.6 314.3 290.7 326.5 4.06 15 671 3518 7.8 -8.2 31 16.0 0.5 82 5 314.9 315.5 290.2 324.8 3.07 16 663 3616 8.2 -21.8 10 30.0 -2.1 87 5 316.4 316.6 288.7 319.9 1.01 17 640 3907 8.0 -28.0 6 36.0 -3.1 101 4 319.4 319.5 289.2 321.5 0.60 18 592 4544 3.2 -24.8 11 28.0 -5.7 132 4 321.1 321.2 290.0 324.1 0.86 19 584 4653 2.2 -6.8 51 9.0 -2.1 138 4 321.1 321.9 292.8 334.0 3.93 20 571 4834 0.6 -6.4 59 7.0 -2.7 147 4 321.3 322.1 293.0 334.9 4.15 21 553 5091 -0.7 -14.7 34 14.0 -6.2 160 4 322.8 323.2 291.7 330.2 2.21 22 546 5192 -1.5 -11.5 46 10.0 -5.7 165 4 323.0 323.5 292.4 332.7 2.91 23 540 5280 -1.3 -28.3 11 27.0 -8.9 169 3 324.2 324.4 290.7 326.7 0.69 24 534 5369 -1.5 -33.5 7 32.0 -9.5 174 3 325.0 325.1 290.7 326.6 0.42 25 518 5611 -2.5 -27.5 13 25.0 -9.7 186 3 326.7 326.8 291.6 329.5 0.77 26 507 5780 -3.7 -13.7 46 10.0 -7.8 194 3 327.2 327.7 293.3 336.2 2.62 27 504 5827 -3.7 -21.7 23 18.0 -9.6 197 3 327.8 328.0 292.4 332.5 1.34 28 501 5874 -4.3 -12.3 54 8.0 -7.7 199 3 327.6 328.2 293.7 337.7 2.97 29 500 5890 -4.3 -12.3 54 8.0 -7.7 200 3 327.8 328.4 293.8 337.9 2.98 30 495 5969 -4.7 -11.7 58 7.0 -7.7 204 3 328.3 328.9 294.1 339.0 3.16 31 491 6033 -5.1 -17.1 38 12.0 -9.5 207 3 328.5 328.9 293.2 335.6 2.04 32 476 6275 -7.1 -14.1 57 7.0 -9.9 219 3 329.0 329.5 293.9 338.2 2.70 33 465 6457 -8.1 -20.1 37 12.0 -12.1 228 4 329.9 330.3 293.3 335.8 1.67 34 463 6490 -7.9 -30.9 14 23.0 -13.7 229 4 330.6 330.7 292.5 332.9 0.63 35 461 6524 -8.1 -15.1 57 7.0 -10.8 231 4 330.8 331.3 294.2 339.6 2.57 36 453 6659 -8.9 -15.9 57 7.0 -11.6 238 4 331.4 331.9 294.3 339.9 2.44 37 450 6711 -8.9 -26.9 22 18.0 -14.0 240 4 332.0 332.2 293.2 335.5 0.94 38 441 6866 -10.3 -13.4 78 3.1 -11.6 248 4 332.2 332.8 295.0 342.9 3.09 39 417 7294 -13.3 -15.8 81 2.5 -14.2 269 5 333.7 334.3 295.0 343.1 2.68 40 414 7349 -13.1 -30.1 23 17.0 -17.3 272 5 334.7 334.8 293.7 337.5 0.76 41 411 7404 -13.7 -26.7 33 13.0 -17.2 275 5 334.6 334.8 293.9 338.4 1.05 42 406 7497 -14.1 -43.1 7 29.0 -19.1 279 5 335.2 335.3 293.3 336.1 0.21 43 403 7554 -14.5 -19.5 66 5.0 -16.2 282 5 335.4 335.8 295.0 342.6 2.03 44 400 7610 -15.1 -19.2 71 4.1 -16.5 285 5 335.4 335.8 295.0 342.8 2.09 45 395 7705 -15.9 -18.3 82 2.4 -16.7 280 5 335.5 336.0 295.2 343.6 2.29 46 388 7840 -16.7 -20.6 72 3.9 -17.9 273 5 336.2 336.6 295.0 343.0 1.91 47 384 7918 -16.9 -32.9 24 16.0 -20.4 269 5 336.9 337.1 294.1 339.3 0.62 48 378 8036 -17.9 -21.9 71 4.0 -19.1 262 5 337.1 337.5 295.1 343.4 1.75 49 375 8096 -18.1 -31.1 31 13.0 -21.0 259 5 337.6 337.8 294.4 340.5 0.76 50 372 8156 -18.7 -22.0 75 3.3 -19.7 256 5 337.6 338.0 295.3 344.0 1.77 51 312 9448 -27.1 -40.1 28 13.0 -29.0 186 5 343.3 343.4 295.4 344.8 0.37 52 300 9730 -29.3 -42.3 27 13.0 -31.0 170 5 344.1 344.1 295.6 345.3 0.31 53 252 10946 -38.5 -57.5 12 19.0 -39.6 203 5 348.0 348.0 296.3 348.3 0.06 54 250 11000 -39.1 -57.1 13 18.0 -40.1 205 5 347.9 347.9 296.3 348.2 0.07 55 230 11566 -44.1 -50.1 51 6.0 -44.5 218 7 348.7 348.8 296.5 349.4 0.17 56 227 11654 -44.7 -58.7 19 14.0 -45.3 220 8 349.1 349.1 296.5 349.4 0.06 57 200 12490 -51.7 -62.7 26 11.0 -52.0 240 11 350.9 350.9 296.8 351.1 0.04 58 188 12888 -55.5 -61.5 47 6.0 -55.6 232 11 351.0 351.0 296.9 351.3 0.05 59 150 14290 -66.7 -71.1 54 4.4 -66.7 205 11 355.2 355.2 297.7 355.3 0.02 60 106 16304 -82.1 -87.1 42 5.0 -82.1 90 9 363.0 363.0 299.3 363.0 0.00 61 100 16630 -80.7 -88.7 25 8.0 -80.7 135 13 371.8 371.8 300.9 371.8 0.00 TRP 106 16304 -82.1 -87.1 42 5.0 -82.1 90 9 363.0 363.0 299.3 363.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5783.00 m Freezing level: 562.69 mb = 4952.71 m = 16248.85 ft Wetbulb zero: 669.52 mb = 3535.71 m = 11599.95 ft Precipitable water: 1.55 inches Sfc-500 mean rel hum: 43.05 % Est. max temperature: 32.73 C = 90.92 F Sfc-Lift cond lev (LCL): 959.59 mb = 468.59 m = 1537.34 ft T: 23.23 C 700-500 lapse rate: 5.25 C/km ThetaE index: 12.70 C Layer 811.0- 722.0 mb Conv cond level (CCL): 751.44 mb = 2572.02 m = 8438.28 ft Mean mixing ratio: 13.98 g/kg Conv temperature: 40.01 C = 104.03 F Cap Strength: 4.58 C Lifted Index: 2.18 C Risk: None Lifted Index @300 mb: 4.37 C Lifted Index @700 mb: 2.13 C Showalter Index: 4.73 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 15.10 C K Index: 19.90 Risk: < 20 % chance of thunderstorms Sweat Index: 158.60 Risk: None Energy Index: 0.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.47 J/kg Max Up Vert Vel: 5.38 m/s Conv Inhibition (B-): 3197.09 J/kg Cap Strength: 4.48 C Lift Cond Lev (LCL): 895.57 mb = 1070.42 m = 3511.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 210 at -7027588 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 7 0 -1229570304 0.0 1229570304.0 | 180 1235661312 3513791.0 1235656320.0 1 1000 107 0 0 -0.0 -0.0 | 210 7027588 3513791.0 6086072.0 2 925 790 130 5 -3.8 3.2 | 210 7027590 3513787.2 6086075.0 3 850 1521 115 13 -11.8 5.5 | 210 7027587 3513779.2 6086077.5 4 700 3168 65 5 -4.5 -2.1 | 210 7027584 3513786.5 6086070.0 5 500 5890 200 3 1.0 2.8 | 210 7027592 3513792.0 6086075.0 6 400 7610 285 5 4.8 -1.3 | 210 7027590 3513795.8 6086070.5 7 300 9730 170 5 -0.9 4.9 | 210 7027592 3513790.2 6086077.0 8 250 11000 205 5 2.1 4.5 | 210 7027593 3513793.0 6086076.5 9 200 12490 240 11 9.5 5.5 | 210 7027598 3513800.5 6086077.5 10 150 14290 205 11 4.6 10.0 | 210 7027600 3513795.8 6086082.0 11 106 16304 90 9 -9.0 0.0 | 210 7027584 3513782.0 6086072.0 12 100 16630 135 13 -9.2 9.2 | 210 7027592 3513781.8 6086081.0 Wind Parameters Mean winds (0-6000m): 180.0 at -9370118.0 knts Storm direction: 210.0 at -7027588.5 knts Shear (0-3000m) pos: 210830320.0 neg: 1.1 tot: 210830320.0 10-3/s Storm rel Dir Shear (0-3000m): 29.8 deg Storm rel helicity (0-3000m) pos: 1143223791648768.0 neg: -24117248.0 tot: 1143223791648768.0 m^2/s^2 ave: 381074604032000.0 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 217852921.9 stream: 55481113.3 10^-3/s Energy-Hel index: 103394574336.00 Bulk Rich Number: 0.00 Bulk Shear: 1631235960995840.00 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 ------------------------------------------------------------------------------- 500 180 -120408320 358 114375504| 1264981888.0 0.0 1264981888.0|1143223791648768.0-4194304.01143223791648768.0 2286447583297536.0 0.25|1307117500.0332886687.5 1000 180 -59380468 356 53409760| 632490944.0 0.0 632490944.0|1143223791648768.0-14155776.01143223791648768.0 1143223791648768.0 0.25|653558750.0166443343.8 1500 180 -39155372 354 33255242| 421660640.0 2.0 421660640.0|1143223791648768.0-24117248.01143223791648768.0 762149194432512.0 0.25|435705843.8110962226.6 2000 180 -29637032 352 23811492| 316245472.0 1.3 316245472.0|1143223791648768.0-24117248.01143223791648768.0 571611895824384.0 0.25|326779375.083221671.9 2500 180 -23589698 349 17852722| 252996368.0 1.1 252996368.0|1143223791648768.0-24117248.01143223791648768.0 457289530081280.0 0.25|261423500.066577335.9 3000 180 -19388996 345 13759075| 210830320.0 1.1 210830320.0|1143223791648768.0-24117248.01143223791648768.0 381074597216256.0 0.25|217852921.955481113.3 4000 180 -14627454 338 9235849| 158122736.0 0.8 158122736.0|1143223791648768.0-26738688.01143223791648768.0 285805947912192.0 0.25| 163389687.5 41610835.9 5000 180 -11554572 327 6500056| 126498184.0 0.6 126498184.0|1143223791648768.0-26738688.01143223791648768.0 228644765040640.0 0.25| 130711750.0 33288668.0 6000 180 -9370118 313 4809514| 105415160.0 0.5 105415160.0|1143223791648768.0-26738688.01143223791648768.0 190537298608128.0 0.25| 108926460.9 27740556.6 Wrote GIF file: /home/apache/climate/data/raob//VVDN/skewt/VVDN.skewt.20250430.00.gif