UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041723.upa.cvt Date: 2300Z 17 APR 25 Searching for YPPD... Searching the city database file for: YPPD ... Date:2300Z 17 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 1005 10 28.2 24.1 78 4.1 25.2 0 0 300.9 304.4 298.1 357.2 19.13 1 1000 53 28.2 23.8 77 4.4 25.0 340 1 301.4 304.8 298.1 357.0 18.88 2 995 98 28.6 24.0 76 4.6 25.2 329 1 302.2 305.7 298.5 359.0 19.21 3 937 630 24.0 21.8 88 2.2 22.4 194 3 302.7 306.0 297.8 355.5 17.82 4 925 743 23.8 19.5 77 4.3 20.8 165 3 303.6 306.5 296.6 350.0 15.61 5 865 1328 21.2 11.2 53 10.0 14.8 190 12 306.8 308.6 293.3 336.1 9.70 6 850 1479 20.0 10.0 53 10.0 13.7 190 14 307.1 308.8 293.0 334.7 9.11 7 723 2847 8.2 6.5 89 1.7 7.2 300 4 308.7 310.3 292.9 334.4 8.43 8 702 3090 8.0 0.0 57 8.0 3.8 336 9 311.1 312.1 291.2 328.1 5.46 9 700 3114 8.0 0.0 57 8.0 3.8 340 9 311.3 312.4 291.3 328.4 5.47 10 685 3293 8.6 -13.4 20 22.0 -0.4 300 10 313.9 314.3 288.9 320.5 1.98 11 639 3866 7.8 -37.2 2 45.0 -3.7 236 11 319.3 319.4 288.8 320.2 0.25 12 500 5830 -7.3 -41.3 5 34.0 -13.7 235 19 324.1 324.2 290.2 324.9 0.21 13 474 6243 -10.9 -40.9 6 30.0 -16.3 244 21 324.7 324.7 290.4 325.5 0.23 14 436 6882 -13.7 -41.7 7 28.0 -18.5 261 38 329.0 329.0 291.7 329.8 0.23 15 400 7530 -19.7 -45.7 8 26.0 -23.2 270 41 329.4 329.4 291.7 330.0 0.16 16 386 7793 -21.5 -48.5 7 27.0 -24.7 277 49 330.4 330.4 291.9 330.9 0.12 17 378 7948 -18.3 -53.3 3 35.0 -22.5 280 53 336.6 336.6 293.6 336.9 0.07 18 316 9258 -27.3 -49.3 11 22.0 -29.7 275 66 341.8 341.8 294.9 342.3 0.14 19 300 9630 -28.9 -60.9 3 32.0 -31.3 280 68 344.6 344.7 295.4 344.8 0.04 20 296 9726 -29.5 -60.5 3 31.0 -31.8 280 69 345.1 345.1 295.6 345.3 0.04 21 281 10095 -33.1 -53.1 12 20.0 -34.7 280 72 345.1 345.1 295.6 345.5 0.10 22 250 10910 -38.3 -64.3 5 26.0 -39.5 275 71 349.1 349.1 296.5 349.2 0.03 23 247 10993 -38.9 -63.9 5 25.0 -40.1 270 72 349.4 349.4 296.5 349.6 0.03 24 200 12400 -51.5 -67.5 13 16.0 -51.9 300 71 351.2 351.2 296.9 351.3 0.02 25 189 12765 -54.9 -64.9 28 10.0 -55.1 300 75 351.5 351.5 297.0 351.6 0.03 26 184 12937 -55.9 -67.5 22 11.6 -56.1 300 77 352.6 352.6 297.2 352.7 0.02 27 174 13291 -57.9 -72.9 13 15.0 -58.1 304 75 354.9 354.9 297.7 355.0 0.01 28 163 13700 -61.9 -68.9 39 7.0 -62.0 314 71 354.9 354.9 297.7 355.0 0.02 29 160 13815 -62.9 -76.9 13 14.0 -63.0 316 71 355.1 355.1 297.7 355.1 0.01 30 150 14210 -65.9 -79.9 12 14.0 -66.0 320 69 356.6 356.6 298.0 356.6 0.00 31 141 14582 -68.1 -83.1 10 15.0 -68.2 312 66 359.1 359.1 298.5 359.1 0.00 32 100 16580 -79.5 -87.5 25 8.0 -79.5 295 43 374.1 374.1 301.3 374.1 0.00 33 94 16931 -81.1 -88.1 30 7.0 -81.1 300 40 377.7 377.7 301.9 377.7 0.00 34 83 17644 -75.3 -89.3 9 14.0 -75.3 283 26 403.2 403.2 305.6 403.2 0.00 35 75 18231 -76.9 -89.9 11 13.0 -76.9 269 15 411.7 411.7 306.7 411.7 0.00 36 70 18630 -75.3 -90.3 8 15.0 -75.3 260 7 423.3 423.3 308.1 423.3 0.00 37 50 20640 -64.5 -89.5 2 25.0 -64.8 305 7 491.5 491.5 314.3 491.5 0.00 38 44 21429 -61.5 -88.5 2 27.0 -62.0 338 9 517.1 517.1 316.1 517.1 0.00 39 39 22174 -64.3 -90.3 2 26.0 -64.7 8 11 528.2 528.2 316.8 528.2 0.00 40 31 23593 -60.7 -88.7 1 28.0 -61.5 67 15 573.8 573.8 319.3 573.8 0.00 41 30 23800 -56.1 -87.1 1 31.0 -57.5 75 16 591.7 591.7 320.2 591.7 0.01 42 29 24015 -54.7 -85.7 1 31.0 -56.4 78 17 601.3 601.3 320.7 601.4 0.01 43 21 26085 -51.7 -84.7 1 33.0 -54.6 101 21 668.5 668.5 323.4 668.6 0.01 44 20 26400 -51.7 -84.7 1 33.0 -54.7 105 22 677.9 677.9 323.7 678.0 0.02 45 15 28296 -44.7 -81.7 1 37.0 -51.0 759.3 759.3 326.2 759.6 0.03 46 13 29252 -45.1 -82.1 1 37.0 -51.7 789.7 789.7 327.0 790.0 0.04 47 12 29791 -41.9 -81.9 1 40.0 -50.4 819.3 819.3 327.7 819.7 0.04 TRP 94 16931 -81.1 -88.1 30 7.0 -81.1 300 40 377.7 377.7 301.9 377.7 0.00 WND 184 12937 -55.9 -67.5 22 11.6 -56.1 300 77 352.6 352.6 297.2 352.7 0.02 Sounding variables and indices 1000-500 mb thick: 5777.00 m Freezing level: 567.20 mb = 4880.28 m = 16011.21 ft Wetbulb zero: 686.41 mb = 3275.67 m = 10746.80 ft Precipitable water: 1.50 inches Sfc-500 mean rel hum: 40.45 % Est. max temperature: 34.29 C = 93.73 F Sfc-Lift cond lev (LCL): 947.34 mb = 532.56 m = 1747.24 ft T: 24.84 C 700-500 lapse rate: 5.63 C/km ThetaE index: 30.93 C Layer 937.0- 700.0 mb Conv cond level (CCL): 849.38 mb = 1485.17 m = 4872.54 ft Mean mixing ratio: 17.51 g/kg Conv temperature: 34.40 C = 93.92 F Cap Strength: 1.90 C Lifted Index: -5.97 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -3.02 C Lifted Index @700 mb: -3.86 C Showalter Index: 1.76 C Risk: Showers probable Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 17.30 C K Index: 29.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 167.00 Risk: None Energy Index: -1.74 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1609.62 J/kg Max Up Vert Vel: 56.74 m/s Conv Inhibition (B-): 45.59 J/kg Cap Strength: 1.90 C Lift Cond Lev (LCL): 903.34 mb = 949.49 m = 3115.09 ft Lev Free Conv (LFC): 818.34 mb = 1799.75 m = 5904.61 ft Equ Level (EL): 168.34 mb = 13497.98 m = 44284.16 ft B at Equ Level: 1605.11 J/kg Max Parcel Lev (MPL): 78.34 mb = 17978.16 m = 58982.75 ft Wind level data Storm motion: 253 at 8 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 1005 10 0 0 -0.0 -0.0 | 73 8 -7.2 -2.3 1 1000 53 340 1 0.3 -0.9 | 65 8 -6.9 -3.2 2 925 743 165 3 -0.8 2.9 | 95 8 -8.0 0.6 3 907 914 150 6 -3.0 5.2 | 106 11 -10.2 2.9 4 876 1219 190 10 1.7 9.8 | 144 9 -5.5 7.6 5 850 1479 190 14 2.4 13.8 | 157 12 -4.8 11.5 6 845 1524 195 15 3.9 14.5 | 165 13 -3.4 12.2 7 786 2134 210 11 5.5 9.5 | 166 7 -1.7 7.3 8 732 2743 285 2 1.9 -0.5 | 62 6 -5.3 -2.8 9 700 3114 340 9 3.1 -8.5 | 21 11 -4.2 -10.7 10 680 3353 285 11 10.6 -2.8 | 327 6 3.4 -5.1 11 654 3658 245 10 9.1 4.2 | 223 3 1.8 2.0 12 607 4267 215 12 6.9 9.8 | 177 8 -0.4 7.6 13 584 4572 235 10 8.2 5.7 | 195 4 0.9 3.5 14 542 5182 210 15 7.5 13.0 | 181 11 0.3 10.7 15 502 5791 235 19 15.6 10.9 | 224 12 8.3 8.6 16 500 5830 235 19 15.6 10.9 | 224 12 8.3 8.6 17 483 6096 240 17 14.7 8.5 | 230 10 7.5 6.2 18 428 7010 265 42 41.8 3.7 | 268 35 34.6 1.4 19 400 7530 270 41 41.0 -0.0 | 274 34 33.8 -2.3 20 379 7925 280 53 52.2 -9.2 | 284 46 44.9 -11.5 21 349 8534 265 61 60.8 5.3 | 267 54 53.5 3.1 22 300 9630 280 68 67.0 -11.8 | 283 61 59.7 -14.1 23 270 10363 280 74 72.9 -12.8 | 283 67 65.6 -15.1 24 250 10910 275 71 70.7 -6.2 | 278 64 63.5 -8.4 25 248 10973 270 72 72.0 -0.0 | 272 65 64.8 -2.3 26 200 12400 300 71 61.5 -35.5 | 305 66 54.2 -37.8 27 184 12937 300 77 66.7 -38.5 | 304 72 59.4 -40.8 28 179 13106 300 77 66.7 -38.5 | 304 72 59.4 -40.8 29 162 13716 315 71 50.2 -50.2 | 321 68 43.0 -52.5 30 150 14210 320 69 44.4 -52.9 | 326 66 37.1 -55.1 31 147 14326 320 69 44.4 -52.9 | 326 66 37.1 -55.1 32 113 15850 270 50 50.0 -0.0 | 273 43 42.8 -2.3 33 100 16580 295 43 39.0 -18.2 | 303 38 31.7 -20.4 34 97 16764 295 43 39.0 -18.2 | 303 38 31.7 -20.4 35 94 16931 300 40 34.6 -20.0 | 309 35 27.4 -22.3 36 70 18630 260 7 6.9 1.2 | 19 1 -0.4 -1.0 37 50 20640 305 7 5.7 -4.0 | 14 6 -1.5 -6.3 38 30 23800 75 16 -15.5 -4.1 | 74 24 -22.7 -6.4 39 20 26400 105 22 -21.3 5.7 | 97 29 -28.5 3.4 Wind Parameters Mean winds (0-6000m): 222.7 at 10.1 knts Storm direction: 252.7 at 7.6 knts Shear (0-3000m) pos: 2.4 neg: 1.2 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): -51.1 deg Storm rel helicity (0-3000m) pos: 41.8 neg: -11.2 tot: 30.6 m^2/s^2 ave: 10.2 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 7.8 stream: 1.3 10^-3/s Energy-Hel index: 0.41 Bulk Rich Number: 157.09 Bulk Shear: 10.25 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 ------------------------------------------------------------------------------- 500 252 2 73 6| 0.0 2.4 2.4| 3.2 -2.3 0.8 1.6 0.20| 4.6 0.9 1000 160 3 93 8| 0.0 3.7 3.7| 14.6 -2.3 12.2 12.2 0.47| 6.3 2.9 1500 180 5 114 8| 3.2 2.5 5.7| 37.8 -2.3 35.5 23.6 0.64| 7.5 4.8 2000 190 8 131 8| 2.1 1.9 4.0| 40.9 -2.4 38.5 19.3 0.57| 6.8 3.9 2500 197 8 136 7| 1.9 1.5 3.4| 41.5 -4.0 37.5 15.0 0.32| 7.5 2.4 3000 200 7 133 7| 2.4 1.2 3.7| 41.8 -11.2 30.6 10.2 0.16| 7.8 1.3 4000 220 8 151 4| 1.8 2.6 4.4| 41.8 -37.6 4.3 1.1 -0.13| 8.8 -1.2 5000 221 9 161 5| 1.5 2.5 4.1| 43.9 -41.4 2.5 0.5 -0.13| 8.1 -1.0 6000 223 10 176 5| 1.7 2.1 3.8| 69.9 -42.6 27.3 4.6 -0.02| 7.8 -0.1 Wrote GIF file: /home/apache/climate/data/raob//YPPD/skewt/YPPD.skewt.20250417.23.gif