UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120723.upa.cvt Date: 2300Z 7 DEC 25 Searching for YPPD... Searching the city database file for: YPPD ... Date:2300Z 7 DEC 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 31.2 24.2 66 7.0 26.0 65 2 303.9 307.5 299.0 361.3 19.25 1 979 241 26.0 23.4 86 2.6 24.1 104 5 301.0 304.4 298.0 356.4 18.82 2 972 304 26.2 22.6 81 3.6 23.6 118 6 301.8 305.1 297.7 355.0 18.04 3 962 395 30.6 10.6 29 20.0 17.8 140 7 307.1 308.7 292.4 332.5 8.36 4 928 716 33.4 2.4 14 31.0 15.3 213 12 313.2 314.1 291.3 328.6 4.90 5 925 745 33.4 2.4 14 31.0 15.3 220 12 313.5 314.4 291.5 329.0 4.92 6 850 1499 27.2 4.2 23 23.0 13.4 350 7 314.6 315.8 292.7 333.8 6.09 7 700 3168 12.0 0.0 44 12.0 5.4 55 16 315.8 316.8 292.6 333.1 5.47 8 570 4839 -3.5 -5.3 87 1.8 -4.4 2 8 316.7 317.6 292.0 331.2 4.53 9 540 5263 -6.9 -10.4 76 3.5 -8.3 338 9 317.6 318.2 291.2 328.0 3.21 10 510 5706 -10.5 -11.3 94 0.8 -10.8 332 16 318.4 319.0 291.4 328.8 3.16 11 507 5752 -8.7 -25.7 24 17.0 -13.3 334 17 321.2 321.3 290.1 324.4 0.93 12 504 5798 -7.9 -42.9 4 35.0 -14.2 331 17 322.7 322.7 289.8 323.3 0.17 13 500 5860 -5.9 -39.9 5 34.0 -12.8 280 11 325.8 325.9 290.8 326.7 0.24 14 495 5939 -4.3 -41.3 4 37.0 -12.0 277 11 328.7 328.8 291.6 329.5 0.21 15 481 6166 -4.7 -44.7 3 40.0 -12.5 268 10 331.0 331.0 292.2 331.5 0.15 16 436 6936 -8.5 -41.5 5 33.0 -15.1 261 10 335.6 335.6 293.4 336.5 0.23 17 400 7600 -13.5 -52.5 2 39.0 -19.0 295 5 337.4 337.5 293.7 337.7 0.07 18 300 9710 -30.1 -50.1 12 20.0 -32.0 265 25 343.0 343.0 295.1 343.5 0.13 19 284 10098 -32.7 -53.7 10 21.0 -34.4 285 26 344.6 344.7 295.5 345.0 0.09 20 253 10899 -40.3 -54.3 21 14.0 -41.1 280 25 345.0 345.0 295.6 345.4 0.09 21 250 10980 -40.5 -56.5 16 16.0 -41.4 265 27 345.9 345.9 295.8 346.2 0.07 22 214 12019 -47.9 -68.9 7 21.0 -48.4 271 35 350.1 350.1 296.7 350.2 0.02 23 200 12460 -52.1 -68.1 13 16.0 -52.4 275 34 350.3 350.3 296.7 350.4 0.02 24 180 13134 -58.5 -67.5 30 9.0 -58.6 279 38 350.5 350.5 296.8 350.6 0.02 25 176 13275 -59.5 -71.5 20 12.0 -59.6 279 39 351.1 351.1 296.9 351.2 0.01 26 150 14260 -67.1 -78.1 20 11.0 -67.2 285 46 354.5 354.5 297.6 354.5 0.01 27 143 14546 -69.1 -83.1 11 14.0 -69.2 282 43 355.9 355.9 297.9 355.9 0.00 28 125 15335 -75.7 -80.7 45 5.0 -75.7 271 33 357.9 357.9 298.3 357.9 0.00 29 121 15522 -76.9 -83.9 32 7.0 -76.9 274 29 359.0 359.0 298.5 359.0 0.00 30 114 15864 -76.3 -88.3 13 12.0 -76.3 280 22 366.3 366.3 299.9 366.3 0.00 31 100 16610 -80.3 -90.3 17 10.0 -80.3 265 13 372.6 372.6 301.0 372.6 0.00 32 76 18148 -84.3 -93.3 19 9.0 -84.3 190 1 394.6 394.6 304.5 394.6 0.00 33 70 18610 -79.5 -89.5 18 10.0 -79.6 85 14 414.3 414.3 307.0 414.3 0.00 34 62 19305 -76.3 -90.3 9 14.0 -76.3 80 19 436.0 436.0 309.5 436.0 0.00 35 59 19595 -71.9 -89.9 5 18.0 -72.0 77 21 452.1 452.1 311.1 452.1 0.00 36 50 20580 -68.5 -90.5 3 22.0 -68.7 70 28 482.1 482.1 313.6 482.1 0.00 37 49 20701 -68.7 -90.7 3 22.0 -68.9 71 28 484.4 484.4 313.8 484.4 0.00 38 46 21083 -65.5 -90.5 2 25.0 -65.8 72 28 500.9 500.9 315.0 500.9 0.00 39 43 21492 -67.5 -90.5 2 23.0 -67.8 74 27 505.8 505.8 315.4 505.8 0.00 40 37 22420 -57.7 -87.7 1 30.0 -58.7 79 27 553.1 553.1 318.3 553.2 0.00 41 33 23140 -59.3 -88.3 1 29.0 -60.2 82 26 567.3 567.3 319.0 567.3 0.00 42 30 23740 -57.9 -86.9 1 29.0 -59.0 85 26 586.8 586.8 320.0 586.8 0.01 43 25 24889 -58.9 -87.9 1 29.0 -60.1 85 27 615.3 615.3 321.3 615.4 0.01 44 20 26310 -53.3 -85.3 1 32.0 -55.9 85 29 673.0 673.0 323.5 673.1 0.01 45 19 26641 -52.3 -84.3 1 32.0 -55.2 686.1 686.1 324.0 686.2 0.02 TRP 76 18148 -84.3 -93.3 19 9.0 -84.3 190 1 394.6 394.6 304.5 394.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5806.02 m Freezing level: 599.35 mb = 4461.31 m = 14636.65 ft Wetbulb zero: 628.12 mb = 4049.01 m = 13283.98 ft Precipitable water: 1.26 inches Sfc-500 mean rel hum: 50.38 % Est. max temperature: 41.86 C = 107.35 F Sfc-Lift cond lev (LCL): 908.75 mb = 903.02 m = 2962.61 ft T: 32.10 C 700-500 lapse rate: 6.65 C/km ThetaE index: 32.67 C Layer 979.0- 925.0 mb Conv cond level (CCL): 673.09 mb = 3486.80 m = 11439.50 ft Mean mixing ratio: 10.81 g/kg Conv temperature: 43.32 C = 109.98 F Cap Strength: 6.97 C Lifted Index: 0.64 C Risk: Showers probable Lifted Index @300 mb: 3.63 C Lifted Index @700 mb: 4.13 C Showalter Index: 3.57 C Risk: None Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 33.10 C Cross Totals Index: 10.10 C K Index: 25.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 75.40 Risk: None Energy Index: -1.28 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 232.74 J/kg Max Up Vert Vel: 21.58 m/s Conv Inhibition (B-): 591.54 J/kg Cap Strength: 6.97 C Lift Cond Lev (LCL): 752.91 mb = 2541.63 m = 8338.57 ft Lev Free Conv (LFC): 617.91 mb = 4182.26 m = 13721.17 ft Equ Level (EL): 497.91 mb = 5893.02 m = 19333.81 ft B at Equ Level: 227.76 J/kg Max Parcel Lev (MPL): 407.91 mb = 7449.08 m = 24438.93 ft Wind level data Storm motion: 58 at 9 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 65 2 -1.8 -0.8 | 236 7 5.7 3.9 1 1000 49 60 3 -2.6 -1.5 | 237 6 4.9 3.2 2 925 745 220 12 7.7 9.2 | 228 21 15.2 13.9 3 908 914 230 13 10.0 8.4 | 233 22 17.4 13.1 4 850 1499 350 7 1.2 -6.9 | 284 9 8.7 -2.2 5 818 1829 35 10 -5.7 -8.2 | 333 4 1.7 -3.5 6 790 2134 60 14 -12.1 -7.0 | 64 5 -4.6 -2.3 7 735 2743 60 24 -20.8 -12.0 | 61 15 -13.3 -7.3 8 700 3168 55 16 -13.1 -9.2 | 51 7 -5.6 -4.5 9 684 3353 55 15 -12.3 -8.6 | 51 6 -4.8 -3.9 10 610 4267 20 9 -3.1 -8.5 | 311 6 4.4 -3.8 11 587 4572 15 7 -1.8 -6.8 | 290 6 5.7 -2.1 12 524 5486 325 10 5.7 -8.2 | 285 14 13.2 -3.5 13 504 5791 335 18 7.6 -16.3 | 308 19 15.1 -11.6 14 500 5860 280 11 10.8 -1.9 | 261 19 18.3 2.8 15 485 6096 270 10 10.0 -0.0 | 255 18 17.5 4.7 16 449 6706 250 11 10.3 3.8 | 245 20 17.8 8.5 17 400 7600 295 5 4.5 -2.1 | 258 12 12.0 2.6 18 399 7620 295 3 2.7 -1.3 | 251 11 10.2 3.4 19 352 8534 285 10 9.7 -2.6 | 263 17 17.1 2.1 20 338 8839 265 12 12.0 1.0 | 254 20 19.4 5.7 21 300 9710 265 25 24.9 2.2 | 258 33 32.4 6.9 22 298 9754 265 25 24.9 2.2 | 258 33 32.4 6.9 23 285 10058 285 26 25.1 -6.7 | 274 33 32.6 -2.0 24 250 10973 280 25 24.6 -4.3 | 269 32 32.1 0.4 25 250 10980 265 27 26.9 2.4 | 258 35 34.4 7.1 26 228 11582 255 38 36.7 9.8 | 252 47 44.2 14.5 27 218 11887 270 35 35.0 -0.0 | 264 43 42.5 4.7 28 200 12460 275 34 33.9 -3.0 | 268 41 41.3 1.7 29 150 14260 285 46 44.4 -11.9 | 278 52 51.9 -7.2 30 148 14326 285 46 44.4 -11.9 | 278 52 51.9 -7.2 31 127 15240 270 35 35.0 -0.0 | 264 43 42.5 4.7 32 114 15850 280 22 21.7 -3.8 | 268 29 29.1 0.9 33 108 16154 310 25 19.2 -16.1 | 293 29 26.6 -11.4 34 100 16610 265 13 13.0 1.1 | 254 21 20.4 5.8 35 97 16764 265 13 13.0 1.1 | 254 21 20.4 5.8 36 76 18148 190 1 0.2 1.0 | 233 10 7.7 5.7 37 70 18610 85 14 -13.9 -1.2 | 118 7 -6.5 3.5 38 50 20580 70 28 -26.3 -9.6 | 75 19 -18.8 -4.9 39 30 23740 85 26 -25.9 -2.3 | 98 19 -18.4 2.4 40 20 26310 85 29 -28.9 -2.5 | 96 22 -21.4 2.2 Wind Parameters Mean winds (0-6000m): 27.9 at 11.8 knts Storm direction: 57.9 at 8.8 knts Shear (0-3000m) pos: 3.1 neg: 0.3 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): -179.8 deg Storm rel helicity (0-3000m) pos: 145.7 neg: -11.5 tot: 134.2 m^2/s^2 ave: 44.7 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 13.0 stream: 5.7 10^-3/s Energy-Hel index: 0.21 Bulk Rich Number: 7.71 Bulk Shear: 30.17 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 ------------------------------------------------------------------------------- 500 143 6 204 10| 9.8 0.0 9.8| 5.4 -6.9 -1.5 -3.0 -0.21| 13.7 -2.8 1000 222 9 230 17| 7.2 0.0 7.2| 79.0 -6.9 72.0 72.0 0.38| 15.6 6.0 1500 235 9 237 18| 2.3 0.0 2.3|130.7 -6.9 123.8 82.5 0.49| 16.4 8.0 2000 264 9 251 17| 2.7 0.0 2.7|142.8 -6.9 135.9 67.9 0.55| 15.1 8.3 2500 37 10 343 4| 3.7 0.0 3.7|145.7 -7.4 138.4 55.3 0.51| 13.9 7.1 3000 53 12 41 4| 3.1 0.3 3.4|145.7 -11.5 134.2 44.7 0.44| 13.0 5.7 4000 51 13 37 4| 2.3 1.6 3.9|145.7 -22.5 123.2 30.8 0.30| 11.1 3.3 5000 44 12 10 4| 1.9 1.9 3.8|146.2 -29.1 117.1 23.4 0.23| 9.7 2.2 6000 28 12 341 6| 1.6 2.5 4.1|164.1-103.0 61.1 10.2 0.08| 10.3 0.9 Wrote GIF file: /home/apache/climate/data/raob//YPPD/skewt/YPPD.skewt.20251207.23.gif