UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121123.upa.cvt Date: 2300Z 11 DEC 25 Searching for YPPD... Searching the city database file for: YPPD ... Date:2300Z 11 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 1006 10 28.6 23.7 75 4.9 25.0 310 6 301.2 304.7 298.0 356.2 18.65 1 1000 58 27.8 23.8 79 4.0 24.9 315 8 301.0 304.4 298.0 356.5 18.88 2 972 309 25.4 23.4 89 2.0 23.9 299 13 301.0 304.5 298.1 356.8 18.96 3 968 346 25.2 21.9 82 3.3 22.8 297 13 301.1 304.3 297.1 352.2 17.34 4 958 437 28.0 13.0 40 15.0 18.2 291 15 304.9 306.7 292.9 334.4 9.87 5 925 749 28.4 11.4 35 17.0 17.4 260 14 308.3 310.1 293.4 336.3 9.19 6 918 817 28.4 11.4 35 17.0 17.3 252 14 309.0 310.8 293.6 337.3 9.26 7 850 1495 23.4 10.4 44 13.0 15.0 260 10 310.7 312.4 294.1 339.4 9.36 8 801 2010 19.6 5.6 40 14.0 11.2 228 8 311.9 313.3 292.8 334.1 7.14 9 704 3105 10.2 9.3 94 0.9 9.6 67 5 313.3 315.3 295.7 345.8 10.51 10 700 3153 10.0 8.9 93 1.1 9.3 65 5 313.6 315.5 295.6 345.4 10.29 11 643 3854 6.0 1.0 70 5.0 3.2 70 12 316.7 318.0 293.6 337.1 6.41 12 569 4839 -2.7 -4.3 89 1.6 -3.5 84 10 317.8 318.7 292.7 333.5 4.89 13 544 5195 -3.9 -12.9 50 9.0 -7.5 75 7 320.5 321.0 291.5 329.1 2.60 14 527 5445 -5.3 -14.3 49 9.0 -8.7 67 4 321.7 322.2 291.6 329.7 2.40 15 520 5551 -3.5 -31.5 9 28.0 -10.7 54 5 325.1 325.2 290.9 327.0 0.53 16 500 5860 -5.1 -38.1 5 33.0 -12.3 340 12 326.8 326.9 291.1 327.9 0.29 17 485 6099 -5.7 -38.7 5 33.0 -12.8 316 11 328.9 329.0 291.7 330.0 0.28 18 449 6698 -10.5 -36.5 10 26.0 -16.0 280 13 330.2 330.3 292.2 331.7 0.37 19 400 7580 -15.3 -45.3 6 30.0 -20.0 260 20 335.1 335.1 293.3 335.8 0.17 20 376 8045 -18.5 -50.5 4 32.0 -22.6 259 22 336.9 336.9 293.6 337.3 0.10 21 368 8206 -17.7 -57.7 2 40.0 -22.2 272 22 340.0 340.0 294.4 340.2 0.04 22 300 9700 -29.5 -58.5 4 29.0 -31.7 265 19 343.8 343.8 295.3 344.0 0.05 23 250 10970 -39.3 -61.3 8 22.0 -40.4 275 27 347.6 347.6 296.1 347.8 0.04 24 234 11419 -43.3 -64.3 8 21.0 -44.1 273 25 348.2 348.2 296.3 348.3 0.03 25 219 11863 -45.9 -70.9 4 25.0 -46.6 266 23 350.9 350.9 296.8 350.9 0.01 26 200 12460 -51.3 -70.3 9 19.0 -51.7 275 21 351.5 351.5 297.0 351.6 0.01 27 187 12893 -55.5 -70.5 14 15.0 -55.8 274 22 351.6 351.6 297.0 351.6 0.02 28 164 13716 -62.9 -67.8 51 4.9 -63.0 265 24 352.6 352.6 297.2 352.7 0.03 29 150 14260 -66.9 -74.9 31 8.0 -67.0 275 25 354.8 354.8 297.7 354.9 0.01 30 145 14462 -68.7 -76.7 31 8.0 -68.8 274 27 355.2 355.2 297.7 355.2 0.01 31 142 14587 -68.5 -81.5 14 13.0 -68.5 268 28 357.6 357.7 298.2 357.7 0.00 32 103 16444 -80.5 -90.5 17 10.0 -80.5 230 16 369.1 369.1 300.4 369.1 0.00 33 100 16610 -79.7 -88.7 21 9.0 -79.7 195 8 373.7 373.7 301.2 373.7 0.00 34 80 17866 -84.1 -92.1 23 8.0 -84.1 295 7 389.3 389.3 303.7 389.3 0.00 35 74 18299 -84.7 -91.7 28 7.0 -84.7 240 6 396.8 396.8 304.8 396.8 0.00 36 70 18610 -81.5 -89.5 24 8.0 -81.5 200 6 410.0 410.0 306.5 410.0 0.00 37 68 18772 -80.9 -89.9 21 9.0 -80.9 190 7 414.7 414.7 307.1 414.7 0.00 38 67 18857 -75.1 -88.1 11 13.0 -75.2 184 8 429.1 429.1 308.7 429.1 0.00 39 59 19605 -68.1 -90.1 3 22.0 -68.3 139 14 460.7 460.7 311.8 460.7 0.00 40 50 20600 -66.3 -90.3 2 24.0 -66.5 80 22 487.2 487.2 314.0 487.3 0.00 41 37 22445 -61.3 -89.3 1 28.0 -62.0 83 22 543.9 543.9 317.8 543.9 0.00 42 31 23538 -63.1 -90.1 1 27.0 -63.7 85 22 567.3 567.3 319.0 567.3 0.00 43 30 23740 -61.5 -89.5 1 28.0 -62.3 85 22 577.0 577.0 319.5 577.0 0.00 44 20 26300 -54.1 -86.1 1 32.0 -56.5 95 29 670.6 670.6 323.4 670.7 0.01 45 18 26977 -53.5 -85.5 1 32.0 -56.3 693.0 693.0 324.2 693.1 0.01 46 16 27733 -54.5 -85.5 1 31.0 -57.2 713.5 713.5 324.8 713.6 0.02 TRP 80 17866 -84.1 -92.1 23 8.0 -84.1 295 7 389.3 389.3 303.7 389.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5802.00 m Freezing level: 591.97 mb = 4533.55 m = 14873.67 ft Wetbulb zero: 607.39 mb = 4313.05 m = 14150.25 ft Precipitable water: 1.68 inches Sfc-500 mean rel hum: 60.20 % Est. max temperature: 37.89 C = 100.21 F Sfc-Lift cond lev (LCL): 937.35 mb = 631.14 m = 2070.65 ft T: 28.25 C 700-500 lapse rate: 5.58 C/km ThetaE index: 22.40 C Layer 968.0- 925.0 mb Conv cond level (CCL): 736.21 mb = 2726.00 m = 8943.46 ft Mean mixing ratio: 13.29 g/kg Conv temperature: 40.23 C = 104.41 F Cap Strength: 6.28 C Lifted Index: -0.05 C Risk: Thunderstorms probable Lifted Index @300 mb: 2.06 C Lifted Index @700 mb: 1.02 C Showalter Index: 1.97 C Risk: Showers probable Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 28.50 C Cross Totals Index: 15.50 C K Index: 37.80 Risk: > 80 % chance of thunderstorms Sweat Index: 156.80 Risk: None Energy Index: -2.10 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 172.39 J/kg Max Up Vert Vel: 18.57 m/s Conv Inhibition (B-): 379.05 J/kg Cap Strength: 6.28 C Lift Cond Lev (LCL): 825.51 mb = 1748.78 m = 5737.41 ft Lev Free Conv (LFC): 630.51 mb = 4011.86 m = 13162.10 ft Equ Level (EL): 500.51 mb = 5851.95 m = 19199.06 ft B at Equ Level: 166.31 J/kg Max Parcel Lev (MPL): 290.51 mb = 9923.89 m = 32558.29 ft Wind level data Storm motion: 46 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 10 310 6 4.6 -3.9 | 264 10 9.6 1.0 1 1000 58 315 8 5.7 -5.7 | 274 11 10.7 -0.8 2 940 610 280 18 17.7 -3.1 | 266 23 22.8 1.7 3 925 749 260 14 13.8 2.4 | 249 20 18.8 7.3 4 908 914 240 13 11.3 6.5 | 235 20 16.3 11.3 5 850 1495 260 10 9.8 1.7 | 246 16 14.9 6.6 6 847 1524 265 11 11.0 1.0 | 250 17 16.0 5.8 7 817 1829 245 10 9.1 4.2 | 237 17 14.1 9.1 8 789 2134 215 6 3.4 4.9 | 221 13 8.5 9.8 9 734 2743 80 2 -2.0 -0.3 | 214 5 3.1 4.5 10 700 3153 65 5 -4.5 -2.1 | 190 3 0.5 2.7 11 657 3658 70 10 -9.4 -3.4 | 108 5 -4.4 1.4 12 633 3962 70 14 -13.2 -4.8 | 90 8 -8.1 0.1 13 609 4267 75 13 -12.6 -3.4 | 101 8 -7.5 1.5 14 565 4877 85 10 -10.0 -0.9 | 129 6 -4.9 4.0 15 524 5486 65 4 -3.6 -1.7 | 204 3 1.4 3.2 16 504 5791 5 10 -0.9 -10.0 | 321 7 4.2 -5.1 17 500 5860 340 12 4.1 -11.3 | 305 11 9.1 -6.4 18 466 6401 285 10 9.7 -2.6 | 261 15 14.7 2.3 19 448 6706 280 13 12.8 -2.3 | 262 18 17.8 2.6 20 431 7010 305 13 10.6 -7.5 | 279 16 15.7 -2.6 21 414 7315 265 21 20.9 1.8 | 256 27 25.9 6.7 22 400 7580 260 20 19.7 3.5 | 251 26 24.7 8.3 23 382 7925 250 22 20.7 7.5 | 244 29 25.7 12.4 24 366 8230 275 22 21.9 -1.9 | 264 27 26.9 2.9 25 351 8534 265 17 16.9 1.5 | 254 23 22.0 6.3 26 337 8839 285 13 12.6 -3.4 | 265 18 17.6 1.5 27 310 9449 260 20 19.7 3.5 | 251 26 24.7 8.3 28 300 9700 265 19 18.9 1.7 | 255 25 24.0 6.5 29 250 10970 275 27 26.9 -2.4 | 266 32 31.9 2.5 30 250 10973 280 27 26.6 -4.7 | 270 32 31.6 0.2 31 208 12192 260 21 20.7 3.6 | 252 27 25.7 8.5 32 200 12460 275 21 20.9 -1.8 | 263 26 25.9 3.0 33 189 12802 275 22 21.9 -1.9 | 264 27 26.9 2.9 34 164 13716 265 24 23.9 2.1 | 257 30 28.9 6.9 35 150 14260 275 25 24.9 -2.2 | 265 30 29.9 2.7 36 148 14326 280 26 25.6 -4.5 | 269 31 30.6 0.3 37 134 14935 250 30 28.2 10.3 | 246 36 33.2 15.1 38 103 16459 230 16 12.3 10.3 | 229 23 17.3 15.1 39 100 16610 195 8 2.1 7.7 | 209 14 7.1 12.6 40 97 16764 190 13 2.3 12.8 | 202 19 7.3 17.6 41 80 17866 295 7 6.3 -3.0 | 261 12 11.4 1.9 42 70 18610 200 6 2.1 5.6 | 214 13 7.1 10.5 43 50 20600 80 22 -21.7 -3.8 | 94 17 -16.6 1.0 44 30 23740 85 22 -21.9 -1.9 | 100 17 -16.9 2.9 45 20 26300 95 29 -28.9 2.5 | 107 25 -23.9 7.4 Wind Parameters Mean winds (0-6000m): 16.1 at 9.3 knts Storm direction: 46.1 at 7.0 knts Shear (0-3000m) pos: 0.7 neg: 1.7 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): -63.7 deg Storm rel helicity (0-3000m) pos: 27.1 neg: -123.5 tot: -96.4 m^2/s^2 ave: -32.1 10^-3 m/s^2 rel: -0.37 Storm rel vorticity (0-3000m) horiz: 9.0 stream: -3.4 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 7.24 Bulk Shear: 23.83 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 ------------------------------------------------------------------------------- 500 297 12 271 15| 0.0 11.3 11.3| 6.1 -9.6 -3.5 -7.0 0.01| 12.5 0.1 1000 277 13 260 18| 0.0 5.9 5.9| 9.0 -78.0 -69.0 -69.0 -0.43| 13.9 -6.0 1500 269 13 254 18| 1.5 4.0 5.4| 24.9 -78.0 -53.1 -35.4 -0.26| 10.8 -2.8 2000 264 12 250 18| 1.1 3.5 4.6| 24.9-104.4 -79.5 -39.8 -0.37| 9.9 -3.7 2500 260 11 246 17| 0.9 2.5 3.4| 24.9-122.5 -97.6 -39.1 -0.42| 9.8 -4.1 3000 260 9 245 16| 0.7 1.7 2.5| 27.1-123.5 -96.4 -32.1 -0.37| 9.0 -3.4 4000 268 9 250 15| 1.1 1.6 2.7| 27.1-129.7-102.6 -25.6 -0.42| 8.0 -3.3 5000 339 10 296 9| 0.3 1.3 1.6| 36.6-129.7 -93.1 -18.6 -0.30| 7.1 -2.1 6000 16 9 329 5| 0.2 0.4 0.6| 41.4-143.8-102.4 -17.1 -0.20| 7.8 -1.6 Wrote GIF file: /home/apache/climate/data/raob//YPPD/skewt/YPPD.skewt.20251211.23.gif