UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042023.upa.cvt Date: 2300Z 20 APR 25 Searching for YPPD... Searching the city database file for: YPPD ... Date:2300Z 20 APR 25 Station: YPPD WMO ident: 94312 Latitude: -20.10 Longitude: 119.58 Elevation: 10.00 ------------------------------------------------------------------------------- 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 1012 10 27.8 7.8 28 20.0 15.8 110 6 299.9 301.1 288.5 319.4 6.56 1 1000 114 26.6 6.6 28 20.0 14.9 110 17 299.8 300.9 288.1 317.9 6.11 2 965 428 25.8 3.8 24 22.0 13.4 90 35 302.0 303.0 288.0 317.7 5.21 3 944 621 26.4 6.4 28 20.0 14.5 82 31 304.5 305.7 289.9 323.8 6.39 4 925 800 25.2 7.2 32 18.0 14.4 75 28 305.1 306.4 290.5 325.9 6.90 5 850 1535 19.2 9.2 52 10.0 13.0 55 17 306.3 307.9 292.3 332.3 8.62 6 767 2408 11.4 9.7 89 1.7 10.3 32 19 307.0 308.8 293.6 336.9 9.90 7 742 2685 9.4 9.0 97 0.4 9.2 38 19 307.7 309.6 293.6 337.3 9.76 8 701 3155 6.8 3.1 77 3.7 4.7 46 18 309.9 311.2 292.0 331.0 6.84 9 700 3167 6.6 3.0 78 3.6 4.6 45 18 309.8 311.1 291.9 330.7 6.80 10 643 3856 0.8 0.7 99 0.1 0.7 34 13 310.8 312.0 291.8 330.3 6.27 11 632 3995 0.0 -0.8 94 0.8 -0.4 24 12 311.5 312.5 291.5 329.3 5.72 12 626 4071 1.8 -7.2 51 9.0 -2.3 20 11 314.4 315.0 290.5 325.8 3.56 13 621 4136 1.8 -10.2 41 12.0 -3.3 17 10 315.1 315.6 290.0 324.3 2.83 14 616 4201 1.2 -9.8 44 11.0 -3.5 14 8 315.1 315.7 290.2 324.7 2.95 15 600 4413 3.4 -39.6 3 43.0 -6.5 351 6 320.1 320.1 289.0 320.8 0.20 16 564 4912 0.2 -20.8 19 21.0 -7.0 283 5 322.0 322.3 290.7 326.5 1.29 17 521 5545 -2.1 -35.1 6 33.0 -10.1 259 15 326.6 326.7 291.2 328.0 0.37 18 500 5870 -4.9 -32.9 9 28.0 -11.8 280 15 327.1 327.2 291.4 328.8 0.48 19 406 7468 -15.9 -37.9 13 22.0 -20.0 282 41 332.9 333.0 292.9 334.3 0.36 20 405 7487 -15.9 -28.9 32 13.0 -19.1 283 42 333.1 333.3 293.4 336.3 0.87 21 403 7524 -16.3 -25.3 46 9.0 -18.7 284 42 333.1 333.3 293.7 337.5 1.21 22 400 7580 -16.9 -24.9 50 8.0 -19.1 285 43 333.0 333.3 293.7 337.6 1.27 23 398 7618 -17.1 -24.1 55 7.0 -19.0 285 43 333.2 333.5 293.9 338.2 1.37 24 368 8201 -22.7 -25.2 80 2.5 -23.3 283 43 333.3 333.6 293.9 338.2 1.34 25 331 8971 -28.9 -35.9 51 7.0 -30.0 281 47 335.1 335.2 293.6 337.1 0.54 26 321 9190 -30.9 -37.9 50 7.0 -31.9 284 53 335.3 335.4 293.6 337.0 0.45 27 315 9325 -31.5 -40.5 41 9.0 -32.6 286 57 336.3 336.3 293.7 337.6 0.35 28 312 9392 -31.9 -39.9 45 8.0 -32.9 287 59 336.6 336.7 293.9 338.1 0.38 29 305 9553 -32.5 -49.5 17 17.0 -34.0 289 64 338.0 338.0 294.0 338.5 0.14 30 300 9670 -31.9 -56.9 7 25.0 -33.7 290 67 340.4 340.4 294.5 340.7 0.06 31 298 9717 -31.3 -61.3 4 30.0 -33.3 289 68 341.9 341.9 294.8 342.1 0.03 32 293 9836 -31.3 -60.3 4 29.0 -33.3 288 71 343.6 343.6 295.2 343.7 0.04 33 261 10643 -35.8 -59.8 7 24.0 -37.2 295 81 348.5 348.5 296.4 348.7 0.05 34 255 10804 -36.7 -59.7 7 23.0 -38.1 295 79 349.5 349.5 296.5 349.7 0.05 35 250 10940 -37.7 -61.7 6 24.0 -39.0 295 78 350.0 350.0 296.7 350.2 0.04 36 200 12440 -49.9 -69.9 8 20.0 -50.4 295 75 353.8 353.8 297.4 353.8 0.02 37 180 13119 -56.3 -72.3 12 16.0 -56.5 290 75 354.1 354.1 297.5 354.2 0.01 38 150 14250 -66.1 -77.1 20 11.0 -66.2 280 75 356.2 356.2 298.0 356.2 0.01 39 141 14623 -69.5 -78.5 26 9.0 -69.5 280 74 356.6 356.6 298.0 356.6 0.01 40 116 15774 -74.9 -84.9 20 10.0 -74.9 281 42 367.1 367.1 300.1 367.1 0.00 41 104 16405 -77.5 -85.5 26 8.0 -77.5 270 28 373.8 373.8 301.2 373.8 0.00 42 100 16630 -77.1 -86.1 22 9.0 -77.1 275 21 378.8 378.8 302.1 378.8 0.00 43 95 16923 -78.5 -88.5 18 10.0 -78.5 252 21 381.6 381.6 302.5 381.6 0.00 44 88 17363 -75.3 -89.3 9 14.0 -75.3 229 17 396.5 396.5 304.7 396.5 0.00 45 70 18680 -77.9 -90.9 10 13.0 -77.9 160 5 417.7 417.7 307.4 417.7 0.00 46 69 18762 -78.1 -91.1 10 13.0 -78.1 158 5 419.0 419.0 307.6 419.0 0.00 47 62 19383 -70.9 -90.9 4 20.0 -71.0 146 7 448.0 448.0 310.7 448.0 0.00 48 50 20670 -66.1 -92.1 1 26.0 -66.4 120 11 487.7 487.7 314.1 487.7 0.00 49 37 22532 -59.5 -89.5 1 30.0 -60.3 79 15 548.5 548.5 318.0 548.5 0.00 50 34 23062 -60.9 -89.9 1 29.0 -61.6 67 16 558.3 558.3 318.5 558.3 0.00 51 30 23850 -56.5 -88.5 1 32.0 -57.9 50 17 590.6 590.6 320.2 590.6 0.01 52 29 24065 -56.3 -88.3 1 32.0 -57.8 55 18 596.9 596.9 320.5 597.0 0.01 53 28 24289 -53.1 -87.1 1 34.0 -55.1 59 19 611.8 611.8 321.2 611.9 0.01 54 25 25014 -55.3 -87.3 1 32.0 -57.1 75 22 625.7 625.7 321.7 625.7 0.01 55 20 26450 -50.7 -85.7 1 35.0 -54.0 105 29 681.0 681.0 323.8 681.1 0.01 56 17 27512 -49.5 -85.5 1 36.0 -53.6 717.2 717.2 325.0 717.4 0.02 57 16 27913 -44.7 -83.7 1 39.0 -50.7 745.4 745.5 325.8 745.6 0.02 58 13 29312 -41.7 -82.7 0 41.0 -49.9 801.4 801.5 327.3 801.7 0.03 TRP 104 16405 -77.5 -85.5 26 8.0 -77.5 270 28 373.8 373.8 301.2 373.8 0.00 WND 261 10643 -35.8 -59.8 7 24.0 -37.2 295 81 348.5 348.5 296.4 348.7 0.05 Sounding variables and indices 1000-500 mb thick: 5756.00 m Freezing level: 560.26 mb = 4967.17 m = 16296.28 ft Wetbulb zero: 635.86 mb = 3945.87 m = 12945.62 ft Precipitable water: 1.27 inches Sfc-500 mean rel hum: 49.05 % Est. max temperature: 33.97 C = 93.14 F Sfc-Lift cond lev (LCL): 754.50 mb = 2545.07 m = 8349.88 ft T: 10.41 C 700-500 lapse rate: 4.25 C/km ThetaE index: 13.02 C Layer 701.0- 616.0 mb Conv cond level (CCL): 635.27 mb = 3953.34 m = 12970.10 ft Mean mixing ratio: 6.15 g/kg Conv temperature: 39.18 C = 102.53 F Cap Strength: 11.47 C Lifted Index: 10.90 C Risk: None Lifted Index @300 mb: 14.25 C Lifted Index @700 mb: 5.70 C Showalter Index: 5.28 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 14.10 C K Index: 29.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 159.40 Risk: None Energy Index: -0.55 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.25 J/kg Max Up Vert Vel: 7.38 m/s Conv Inhibition (B-): 46454.91 J/kg Cap Strength: 11.35 C Lift Cond Lev (LCL): 716.07 mb = 2979.15 m = 9773.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 80 at 12 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 1012 10 110 6 -5.6 2.1 | 237 8 6.5 4.3 1 1000 114 110 17 -16.0 5.8 | 155 9 -3.8 8.1 2 979 305 95 37 -36.9 3.2 | 102 25 -24.7 5.5 3 925 800 75 28 -27.0 -7.2 | 71 16 -14.9 -5.0 4 913 914 70 26 -24.4 -8.9 | 62 14 -12.3 -6.7 5 881 1219 55 20 -16.4 -11.5 | 25 10 -4.2 -9.2 6 850 1535 55 17 -13.9 -9.8 | 13 8 -1.8 -7.5 7 821 1829 60 15 -13.0 -7.5 | 9 5 -0.8 -5.3 8 792 2134 45 18 -12.7 -12.7 | 3 11 -0.6 -10.5 9 763 2438 30 19 -9.5 -16.5 | 349 14 2.7 -14.2 10 710 3048 50 19 -14.6 -12.2 | 13 10 -2.4 -10.0 11 700 3167 45 18 -12.7 -12.7 | 3 11 -0.6 -10.5 12 659 3658 50 13 -10.0 -8.4 | 340 7 2.2 -6.1 13 634 3962 25 13 -5.5 -11.8 | 325 12 6.7 -9.5 14 610 4267 10 7 -1.2 -6.9 | 293 12 10.9 -4.7 15 566 4877 285 4 3.9 -1.0 | 266 16 16.0 1.2 16 545 5182 265 12 12.0 1.0 | 262 24 24.1 3.3 17 524 5486 255 15 14.5 3.9 | 257 27 26.6 6.1 18 505 5791 280 16 15.8 -2.8 | 271 28 27.9 -0.5 19 500 5870 280 15 14.8 -2.6 | 271 27 26.9 -0.4 20 485 6096 285 16 15.5 -4.1 | 274 28 27.6 -1.9 21 448 6706 265 30 29.9 2.6 | 263 42 42.0 4.9 22 400 7580 285 43 41.5 -11.1 | 279 54 53.7 -8.9 23 398 7620 285 43 41.5 -11.1 | 279 54 53.7 -8.9 24 336 8839 280 44 43.3 -7.6 | 276 56 55.5 -5.4 25 300 9670 290 67 63.0 -22.9 | 285 78 75.1 -20.7 26 284 10058 285 77 74.4 -19.9 | 282 88 86.5 -17.7 27 261 10643 295 81 73.4 -34.2 | 290 91 85.6 -32.0 28 250 10940 295 78 70.7 -33.0 | 290 88 82.9 -30.7 29 249 10973 295 81 73.4 -34.2 | 290 91 85.6 -32.0 30 200 12440 295 75 68.0 -31.7 | 290 85 80.1 -29.5 31 150 14250 280 75 73.9 -13.0 | 277 87 86.0 -10.8 32 141 14630 280 74 72.9 -12.8 | 277 86 85.0 -10.6 33 127 15240 290 54 50.7 -18.5 | 284 65 62.9 -16.2 34 104 16405 270 28 28.0 -0.0 | 267 40 40.2 2.2 35 103 16459 280 32 31.5 -5.6 | 274 44 43.7 -3.3 36 100 16630 275 21 20.9 -1.8 | 269 33 33.1 0.4 37 98 16764 260 23 22.7 4.0 | 260 35 34.8 6.2 38 70 18680 160 5 -1.7 4.7 | 236 13 10.5 6.9 39 50 20670 120 11 -9.5 5.5 | 199 8 2.6 7.7 40 30 23850 50 17 -13.0 -10.9 | 6 9 -0.9 -8.7 41 20 26450 105 29 -28.0 7.5 | 122 19 -15.9 9.7 Wind Parameters Mean winds (0-6000m): 49.6 at 16.5 knts Storm direction: 79.6 at 12.4 knts Shear (0-3000m) pos: 0.9 neg: 3.2 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 135.0 deg Storm rel helicity (0-3000m) pos: 14.7 neg: -179.2 tot: -164.6 m^2/s^2 ave: -54.9 10^-3 m/s^2 rel: -0.60 Storm rel vorticity (0-3000m) horiz: 13.7 stream: -8.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.53 Bulk Shear: 51.47 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 96 27 109 16| 0.0 28.7 28.7| 0.0-100.3-100.3 -200.7 -0.77| 40.8-31.3 1000 87 28 92 16| 0.0 10.4 10.4| 0.0-148.5-148.5 -148.5 -0.77| 27.7-21.4 1500 79 25 79 13| 0.0 5.0 5.0| 0.0-167.6-167.6 -111.7 -0.78| 21.3-16.6 2000 75 23 69 11| 0.0 3.8 3.8| 0.0-169.3-169.3 -84.7 -0.73| 17.4-12.7 2500 69 22 55 10| 0.0 3.8 3.8| 1.1-179.2-178.1 -71.3 -0.70| 15.3-10.7 3000 64 21 46 10| 0.9 3.2 4.1| 14.7-179.2-164.6 -54.9 -0.60| 13.7 -8.2 4000 60 20 33 9| 0.7 2.2 2.9| 14.7-199.2-184.6 -46.1 -0.61| 11.9 -7.2 5000 56 17 16 7| 0.6 1.9 2.4| 14.7-244.3-229.7 -45.9 -0.63| 11.3 -7.1 6000 50 16 3 8| 0.4 2.1 2.5| 66.3-265.0-198.8 -33.1 -0.52| 10.8 -5.6 Wrote GIF file: /home/apache/climate/data/raob//YPPD/skewt/YPPD.skewt.20250420.23.gif