UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101823.upa.cvt Date: 2300Z 18 OCT 25 Searching for YPPD... Searching the city database file for: YPPD ... Date:2300Z 18 OCT 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 29.8 23.8 70 6.0 25.3 305 4 302.5 306.0 298.3 358.2 18.78 1 1001 44 27.2 23.7 81 3.5 24.6 309 6 300.3 303.7 297.8 355.3 18.74 2 1000 52 27.0 23.8 83 3.2 24.6 310 6 300.1 303.6 297.8 355.6 18.88 3 987 167 26.2 23.3 84 2.9 24.1 257 12 300.5 303.9 297.7 355.0 18.55 4 978 248 29.0 11.0 33 18.0 17.5 220 17 304.1 305.6 291.5 329.4 8.45 5 969 331 31.4 1.4 15 30.0 14.6 197 20 307.3 308.1 289.0 320.8 4.37 6 944 565 32.8 -0.2 12 33.0 14.4 216 18 311.0 311.8 289.9 323.6 3.99 7 925 748 31.6 2.6 16 29.0 14.8 230 16 311.6 312.6 290.9 327.3 4.99 8 850 1497 24.0 9.0 38 15.0 14.5 255 14 311.3 312.9 293.7 337.5 8.50 9 810 1916 20.2 8.2 46 12.0 12.7 270 13 311.6 313.2 293.7 337.7 8.45 10 725 2860 12.6 5.6 62 7.0 8.4 3 15 313.3 314.8 293.8 337.8 7.89 11 702 3130 11.0 0.0 47 11.0 5.0 23 15 314.4 315.5 292.2 331.6 5.46 12 700 3154 10.8 -0.2 46 11.0 4.8 25 15 314.4 315.5 292.1 331.5 5.39 13 678 3418 8.6 1.6 61 7.0 4.7 39 15 314.9 316.1 293.0 334.9 6.35 14 669 3529 8.6 -7.4 31 16.0 1.1 38 15 316.1 316.7 290.7 326.7 3.28 15 538 5278 -6.5 -8.4 86 1.9 -7.3 41 11 318.4 319.1 291.9 330.6 3.77 16 533 5351 -5.5 -18.5 35 13.0 -9.9 33 12 320.4 320.7 290.6 326.1 1.67 17 522 5514 -5.7 -24.7 21 19.0 -11.2 16 14 322.1 322.3 290.5 325.6 0.99 18 515 5620 -6.5 -13.5 58 7.0 -9.2 4 16 322.4 322.9 292.0 331.2 2.62 19 509 5711 -7.1 -13.1 62 6.0 -9.5 354 17 322.7 323.3 292.2 331.9 2.74 20 500 5850 -8.1 -15.1 57 7.0 -10.7 335 22 323.2 323.6 292.0 331.2 2.37 21 476 6231 -10.9 -15.9 67 5.0 -12.7 322 21 324.3 324.7 292.3 332.2 2.33 22 472 6296 -11.1 -18.1 56 7.0 -13.5 320 21 324.8 325.2 292.1 331.5 1.95 23 465 6411 -11.3 -30.3 19 19.0 -15.8 316 21 326.0 326.1 291.2 328.4 0.66 24 454 6596 -11.1 -34.1 13 23.0 -16.2 309 20 328.4 328.5 291.7 330.2 0.47 25 439 6854 -12.5 -34.5 14 22.0 -17.2 306 22 329.8 329.9 292.2 331.6 0.47 26 437 6889 -12.5 -36.5 12 24.0 -17.4 306 22 330.3 330.4 292.2 331.7 0.38 27 415 7282 -15.3 -32.3 22 17.0 -19.0 308 27 331.6 331.7 292.7 333.9 0.61 28 409 7392 -16.1 -26.1 42 10.0 -18.7 309 28 331.9 332.2 293.3 336.0 1.11 29 400 7560 -17.7 -26.7 45 9.0 -20.0 310 30 332.0 332.2 293.3 335.9 1.08 30 397 7616 -18.1 -27.1 45 9.0 -20.3 310 30 332.2 332.4 293.3 336.0 1.05 31 391 7730 -18.7 -33.7 25 15.0 -21.7 311 31 332.8 333.0 293.0 335.0 0.57 32 343 8689 -26.7 -33.7 52 7.0 -27.9 315 35 334.7 334.8 293.6 337.1 0.65 33 326 9054 -29.1 -41.1 30 12.0 -30.6 317 37 336.3 336.3 293.7 337.5 0.32 34 300 9640 -34.9 -41.9 49 7.0 -35.7 320 40 336.2 336.2 293.7 337.4 0.32 35 277 10191 -39.9 -44.9 59 5.0 -40.3 316 42 336.7 336.8 293.7 337.7 0.25 36 274 10265 -40.5 -46.5 52 6.0 -40.9 316 43 336.9 336.9 293.7 337.8 0.21 37 271 10340 -39.3 -63.3 6 24.0 -40.4 315 43 339.7 339.7 294.3 339.8 0.03 38 254 10782 -41.3 -70.3 3 29.0 -42.2 303 30 343.1 343.1 295.1 343.2 0.01 39 250 10890 -42.1 -70.1 3 28.0 -43.0 300 27 343.5 343.5 295.1 343.5 0.01 40 200 12370 -50.5 -77.5 3 27.0 -51.0 315 28 352.8 352.8 297.3 352.8 0.00 41 157 13908 -61.1 -80.1 6 19.0 -61.3 290 21 360.1 360.1 298.7 360.1 0.00 42 150 14190 -62.5 -81.5 6 19.0 -62.6 320 15 362.4 362.4 299.2 362.4 0.00 43 136 14789 -65.9 -82.9 8 17.0 -66.0 314 20 366.7 366.7 299.9 366.7 0.00 44 117 15687 -72.9 -83.9 17 11.0 -72.9 292 16 369.9 369.9 300.5 369.9 0.00 45 100 16600 -76.3 -86.3 19 10.0 -76.3 15 10 380.3 380.3 302.3 380.3 0.00 46 97 16775 -77.5 -86.5 22 9.0 -77.5 5 10 381.3 381.3 302.5 381.3 0.00 47 94 16956 -75.5 -86.5 16 11.0 -75.5 9 10 388.7 388.7 303.6 388.7 0.00 48 81 17812 -77.7 -87.7 18 10.0 -77.7 30 12 401.1 401.1 305.3 401.1 0.00 49 71 18568 -76.9 -88.9 13 12.0 -76.9 48 13 418.2 418.2 307.5 418.2 0.00 50 70 18650 -74.9 -88.9 10 14.0 -75.0 50 13 424.1 424.1 308.2 424.2 0.00 51 65 19084 -72.3 -89.3 6 17.0 -72.4 69 13 438.9 438.9 309.8 438.9 0.00 52 58 19756 -71.9 -90.9 4 19.0 -72.0 98 14 454.4 454.4 311.3 454.4 0.00 53 50 20650 -63.3 -91.3 1 28.0 -63.7 135 14 494.3 494.3 314.5 494.3 0.00 54 47 21031 -64.5 -91.5 1 27.0 -64.8 130 16 500.3 500.3 314.9 500.3 0.00 55 34 23026 -62.3 -92.3 1 30.0 -62.9 101 25 554.6 554.6 318.3 554.6 0.00 56 31 23604 -58.3 -90.3 1 32.0 -59.4 93 28 580.2 580.2 319.7 580.3 0.00 57 30 23810 -59.5 -90.5 1 31.0 -60.4 90 29 582.4 582.4 319.8 582.5 0.00 58 27 24470 -60.7 -91.7 1 31.0 -61.6 84 28 596.9 596.9 320.5 596.9 0.00 59 21 26073 -51.3 -88.3 0 37.0 -54.3 68 25 669.7 669.7 323.4 669.8 0.01 60 20 26390 -51.7 -88.7 0 37.0 -54.7 65 24 677.9 677.9 323.7 678.0 0.01 61 17 27444 -51.9 -88.9 0 37.0 -55.2 709.5 709.5 324.7 709.6 0.01 TRP 97 16775 -77.5 -86.5 22 9.0 -77.5 5 10 381.3 381.3 302.5 381.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5798.00 m Freezing level: 594.39 mb = 4524.95 m = 14845.46 ft Wetbulb zero: 651.80 mb = 3737.67 m = 12262.54 ft Precipitable water: 1.31 inches Sfc-500 mean rel hum: 48.27 % Est. max temperature: 38.61 C = 101.50 F Sfc-Lift cond lev (LCL): 921.75 mb = 779.15 m = 2556.22 ft T: 31.28 C 700-500 lapse rate: 7.01 C/km ThetaE index: 34.73 C Layer 987.0- 944.0 mb Conv cond level (CCL): 622.56 mb = 4106.12 m = 13471.37 ft Mean mixing ratio: 8.01 g/kg Conv temperature: 44.24 C = 111.63 F Cap Strength: 5.88 C Lifted Index: 2.13 C Risk: None Lifted Index @300 mb: 4.07 C Lifted Index @700 mb: 5.74 C Showalter Index: -0.27 C Risk: Thunderstorms probable Total Totals Index: 49.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 32.10 C Cross Totals Index: 17.10 C K Index: 30.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 162.00 Risk: None Energy Index: -1.23 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 56.30 J/kg Max Up Vert Vel: 10.61 m/s Conv Inhibition (B-): 28459.05 J/kg Cap Strength: 5.88 C Lift Cond Lev (LCL): 706.42 mb = 3077.61 m = 10097.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 10 at 11 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 10 305 4 3.3 -2.3 | 212 10 5.1 8.1 1 1000 52 310 6 4.6 -3.9 | 224 9 6.4 6.5 2 972 305 195 20 5.2 19.3 | 193 31 7.0 29.7 3 925 748 230 16 12.3 10.3 | 214 25 14.0 20.7 4 908 914 245 15 13.6 6.3 | 223 23 15.4 16.7 5 850 1497 255 14 13.5 3.6 | 228 21 15.3 14.0 6 818 1829 260 14 13.8 2.4 | 231 20 15.6 12.8 7 789 2134 300 12 10.4 -6.0 | 250 13 12.2 4.4 8 735 2743 355 15 1.3 -14.9 | 326 6 3.1 -4.5 9 700 3154 25 15 -6.3 -13.6 | 55 6 -4.5 -3.2 10 683 3353 40 15 -9.6 -11.5 | 82 8 -7.9 -1.1 11 609 4267 30 13 -6.5 -11.3 | 80 5 -4.7 -0.9 12 565 4877 10 10 -1.7 -9.8 | 186 1 0.1 0.5 13 543 5182 50 10 -7.7 -6.4 | 124 7 -5.9 4.0 14 504 5791 345 18 4.7 -17.4 | 317 10 6.5 -7.0 15 500 5850 335 22 9.3 -19.9 | 311 15 11.1 -9.5 16 447 6706 305 20 16.4 -11.5 | 273 18 18.2 -1.1 17 400 7560 310 30 23.0 -19.3 | 290 26 24.8 -8.9 18 300 9640 320 40 25.7 -30.6 | 306 34 27.5 -20.2 19 270 10363 315 43 30.4 -30.4 | 302 38 32.2 -20.0 20 250 10890 300 27 23.4 -13.5 | 277 25 25.2 -3.1 21 247 10973 305 27 22.1 -15.5 | 282 24 23.9 -5.1 22 236 11278 310 24 18.4 -15.4 | 284 21 20.2 -5.0 23 205 12192 330 31 15.5 -26.8 | 314 24 17.3 -16.5 24 200 12370 315 28 19.8 -19.8 | 294 24 21.6 -9.4 25 178 13106 300 23 19.9 -11.5 | 273 22 21.7 -1.1 26 170 13411 310 30 23.0 -19.3 | 290 26 24.8 -8.9 27 162 13716 290 25 23.5 -8.6 | 266 25 25.3 1.8 28 154 14021 290 19 17.9 -6.5 | 259 20 19.6 3.9 29 150 14190 320 15 9.6 -11.5 | 275 11 11.4 -1.1 30 147 14326 320 13 8.4 -10.0 | 268 10 10.1 0.4 31 139 14630 320 20 12.9 -15.3 | 289 15 14.6 -4.9 32 126 15240 295 22 19.9 -9.3 | 267 22 21.7 1.1 33 119 15545 285 16 15.5 -4.1 | 250 18 17.2 6.3 34 108 16154 320 18 11.6 -13.8 | 284 14 13.4 -3.4 35 102 16459 305 4 3.3 -2.3 | 212 10 5.1 8.1 36 100 16600 15 10 -2.6 -9.7 | 133 1 -0.8 0.7 37 97 16764 15 10 -2.6 -9.7 | 133 1 -0.8 0.7 38 97 16775 5 10 -0.9 -10.0 | 245 1 0.9 0.4 39 70 18650 50 13 -10.0 -8.4 | 104 8 -8.2 2.0 40 50 20650 135 14 -9.9 9.9 | 158 22 -8.1 20.3 41 30 23810 90 29 -29.0 0.0 | 111 29 -27.2 10.4 42 20 26390 65 24 -21.8 -10.1 | 91 20 -20.0 0.3 Wind Parameters Mean winds (0-6000m): 339.8 at 14.1 knts Storm direction: 9.8 at 10.5 knts Shear (0-3000m) pos: 5.6 neg: 3.2 tot: 8.9 10-3/s Storm rel Dir Shear (0-3000m): 173.4 deg Storm rel helicity (0-3000m) pos: 183.1 neg: -98.7 tot: 84.5 m^2/s^2 ave: 28.2 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 13.3 stream: 4.5 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.62 Bulk Shear: 91.24 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 ------------------------------------------------------------------------------- 500 208 15 201 25| 0.0 19.4 19.4| 51.4 -98.7 -47.2 -94.5 -0.20| 36.7 -7.2 1000 220 15 208 25| 5.4 9.7 15.1|111.1 -98.7 12.5 12.5 0.04| 23.8 1.0 1500 231 15 214 24| 4.3 6.5 10.8|120.2 -98.7 21.6 14.4 0.07| 16.7 1.2 2000 239 15 219 23| 4.8 4.8 9.7|144.3 -98.7 45.6 22.8 0.15| 14.3 2.2 2500 251 14 225 22| 5.8 3.9 9.7|168.9 -98.7 70.3 28.1 0.25| 13.8 3.4 3000 265 14 234 20| 5.6 3.2 8.9|183.1 -98.7 84.5 28.2 0.34| 13.3 4.5 4000 300 14 257 15| 4.2 2.5 6.7|191.8 -99.1 92.7 23.2 0.37| 11.1 4.1 5000 329 14 280 9| 3.2 2.2 5.4|192.1 -99.5 92.6 18.5 0.34| 9.7 3.3 6000 340 14 293 7| 2.7 2.4 5.1|192.3-132.1 60.2 10.0 0.11| 10.5 1.2 Wrote GIF file: /home/apache/climate/data/raob//YPPD/skewt/YPPD.skewt.20251018.23.gif