UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101723.upa.cvt Date: 2300Z 17 OCT 25 Searching for YPAL... Searching the city database file for: YPAL ... Date:2300Z 17 OCT 25 Station: YPAL WMO ident: 94802 Latitude: -34.93 Longitude: 117.80 Elevation: 69.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 48 300 9 SFC 997 69 16.0 12.2 78 3.8 13.7 300 9 289.4 291.0 287.0 314.7 8.98 2 925 705 10.6 8.3 86 2.3 9.3 285 39 290.1 291.5 285.8 311.3 7.44 3 850 1404 5.0 4.0 93 1.0 4.5 285 42 291.4 292.4 284.8 308.6 6.00 4 797 1926 1.6 -0.1 88 1.7 0.8 292 53 293.2 294.0 284.2 307.1 4.76 5 792 1977 2.8 -4.2 60 7.0 -0.3 293 54 295.0 295.6 283.6 305.5 3.53 6 779 2111 4.4 -12.6 28 17.0 -1.9 295 57 298.1 298.4 283.0 303.9 1.86 7 768 2227 5.2 -20.8 13 26.0 -2.9 297 60 300.2 300.4 282.7 303.2 0.95 8 749 2432 6.4 -30.6 5 37.0 -3.2 300 68 303.6 303.7 283.4 305.0 0.40 9 700 2985 5.2 -13.8 24 19.0 -2.1 305 79 308.2 308.6 286.8 314.3 1.88 10 650 3586 2.2 -16.8 23 19.0 -4.6 302 81 311.5 311.8 287.6 316.6 1.58 11 602 4199 -2.5 -17.5 31 15.0 -7.6 300 84 312.9 313.2 288.2 318.2 1.61 12 584 4439 -2.7 -24.7 17 22.0 -9.0 300 86 315.4 315.6 288.2 318.5 0.88 13 521 5332 -9.1 -23.1 31 14.0 -13.0 300 95 318.2 318.4 289.4 322.1 1.14 14 511 5482 -9.3 -37.3 8 28.0 -14.7 300 96 319.7 319.8 289.0 320.8 0.30 15 500 5650 -10.5 -39.5 7 29.0 -15.7 300 98 320.2 320.3 289.1 321.2 0.25 16 464 6222 -13.9 -45.9 5 32.0 -18.6 302 101 322.9 322.9 289.8 323.4 0.13 17 400 7330 -22.9 -46.9 9 24.0 -25.6 305 107 325.2 325.3 290.5 325.8 0.14 18 372 7855 -27.7 -53.7 7 26.0 -29.8 305 107 325.7 325.7 290.6 326.0 0.07 19 360 8089 -28.9 -60.9 3 32.0 -31.0 304 111 327.1 327.1 290.9 327.3 0.03 20 357 8149 -29.3 -56.3 6 27.0 -31.2 304 112 327.4 327.4 291.0 327.6 0.05 21 348 8330 -30.3 -32.8 79 2.5 -30.7 304 117 328.4 328.6 292.0 331.0 0.70 22 346 8371 -30.5 -37.5 50 7.0 -31.4 303 118 328.7 328.8 291.8 330.3 0.44 23 345 8391 -30.7 -31.8 90 1.1 -30.9 303 119 328.7 328.9 292.1 331.5 0.77 24 338 8536 -31.3 -33.3 82 2.0 -31.6 303 122 329.8 330.0 292.3 332.3 0.68 25 330 8705 -32.5 -41.5 40 9.0 -33.5 302 127 330.4 330.5 292.2 331.6 0.30 26 317 8986 -34.3 -40.3 55 6.0 -35.0 301 134 331.8 331.8 292.6 333.1 0.36 27 315 9030 -34.1 -41.1 49 7.0 -34.8 301 135 332.6 332.7 292.7 333.9 0.33 28 314 9052 -33.7 -56.7 8 23.0 -35.1 301 136 333.5 333.5 292.7 333.7 0.06 29 313 9075 -33.5 -60.5 5 27.0 -35.0 301 136 334.1 334.1 292.9 334.2 0.04 30 308 9187 -34.3 -45.3 32 11.0 -35.3 301 139 334.5 334.5 293.2 335.4 0.22 31 307 9210 -34.5 -39.5 60 5.0 -35.1 301 140 334.5 334.6 293.3 336.1 0.40 32 300 9370 -35.7 -37.3 85 1.6 -35.9 300 144 335.1 335.2 293.6 337.0 0.52 33 282 9799 -38.7 -43.7 59 5.0 -39.1 300 147 336.7 336.8 293.8 337.8 0.28 34 279 9873 -39.1 -53.1 21 14.0 -39.9 299 148 337.2 337.2 293.7 337.6 0.10 35 250 10620 -43.9 -61.9 12 18.0 -44.6 295 151 340.8 340.8 294.6 341.0 0.04 36 248 10674 -44.3 -62.3 12 18.0 -44.9 295 151 341.0 341.0 294.6 341.1 0.04 37 236 11005 -44.1 -65.1 8 21.0 -44.8 295 153 346.2 346.2 295.8 346.3 0.03 38 212 11713 -50.2 -69.1 9 18.9 -50.7 295 156 347.4 347.4 296.1 347.5 0.02 39 203 11994 -52.7 -70.7 10 18.0 -53.0 295 153 347.8 347.8 296.1 347.9 0.01 40 200 12090 -52.7 -73.7 6 21.0 -53.1 295 150 349.3 349.3 296.5 349.4 0.01 41 167 13239 -59.5 -77.5 8 18.0 -59.7 294 148 356.5 356.5 298.0 356.5 0.01 42 150 13910 -60.9 -82.9 4 22.0 -61.1 290 113 365.2 365.2 299.7 365.2 0.00 43 130 14797 -62.5 -85.5 3 23.0 -62.7 290 92 377.5 377.5 301.9 377.6 0.00 44 100 16420 -61.9 -87.9 2 26.0 -62.1 285 43 408.1 408.1 306.3 408.1 0.00 45 96 16672 -63.1 -89.1 2 26.0 -63.3 282 43 410.6 410.6 306.6 410.6 0.00 TRP WND 212 11713 -50.2 -69.1 9 18.9 -50.7 295 156 347.4 347.4 296.1 347.5 0.02 Sounding variables and indices 1000-500 mb thick: 5602.00 m Freezing level: 627.53 mb = 3872.68 m = 12705.47 ft Wetbulb zero: 793.30 mb = 1963.47 m = 6441.74 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 43.49 % Est. max temperature: 18.08 C = 64.55 F Sfc-Lift cond lev (LCL): 942.03 mb = 550.23 m = 1805.19 ft T: 11.91 C 700-500 lapse rate: 5.89 C/km ThetaE index: 11.44 C Layer 925.0- 749.0 mb Conv cond level (CCL): 899.95 mb = 931.95 m = 3057.53 ft Mean mixing ratio: 7.91 g/kg Conv temperature: 17.16 C = 62.89 F Cap Strength: 10.31 C Lifted Index: 10.34 C Risk: None Lifted Index @300 mb: 16.37 C Lifted Index @700 mb: 8.17 C Showalter Index: 12.68 C Risk: None Total Totals Index: 30.00 C Risk: None Vertical Totals Index: 15.50 C Cross Totals Index: 14.50 C K Index: 0.50 Risk: None Sweat Index: 230.00 Risk: None Energy Index: 2.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 35.31 J/kg Max Up Vert Vel: 8.40 m/s Conv Inhibition (B-): 3.05 J/kg Cap Strength: 10.30 C Lift Cond Lev (LCL): 908.17 mb = 856.80 m = 2811.00 ft Lev Free Conv (LFC): 883.17 mb = 1087.55 m = 3568.04 ft Equ Level (EL): 783.17 mb = 2067.63 m = 6783.49 ft B at Equ Level: 29.59 J/kg Max Parcel Lev (MPL): 753.17 mb = 2386.30 m = 7828.99 ft Wind level data Storm motion: 329 at 52 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 ---------------------------------------------------------- 0 997 69 300 9 7.8 -4.5 | 154 44 -19.4 40.0 1 935 610 285 41 39.6 -10.6 | 200 36 12.4 33.8 2 925 705 285 39 37.7 -10.1 | 197 36 10.5 34.4 3 902 914 285 39 37.7 -10.1 | 197 36 10.5 34.4 4 850 1404 285 42 40.6 -10.9 | 202 36 13.4 33.6 5 777 2134 295 57 51.7 -24.1 | 230 32 24.5 20.4 6 721 2743 305 79 64.7 -45.3 | 271 38 37.5 -0.9 7 700 2985 305 79 64.7 -45.3 | 271 38 37.5 -0.9 8 619 3962 300 82 71.0 -41.0 | 265 44 43.8 3.5 9 595 4267 300 85 73.6 -42.5 | 268 46 46.4 2.0 10 500 5650 300 98 84.9 -49.0 | 275 58 57.7 -4.5 11 400 7330 305 107 87.6 -61.4 | 286 63 60.5 -16.9 12 368 7925 305 107 87.6 -61.4 | 286 63 60.5 -16.9 13 300 9370 300 144 124.7 -72.0 | 286 101 97.5 -27.5 14 284 9754 300 147 127.3 -73.5 | 286 104 100.1 -29.0 15 250 10620 295 151 136.9 -63.8 | 280 111 109.7 -19.4 16 212 11713 295 156 141.4 -65.9 | 281 116 114.2 -21.5 17 206 11887 295 156 141.4 -65.9 | 281 116 114.2 -21.5 18 200 12090 295 150 135.9 -63.4 | 280 110 108.8 -18.9 19 188 12497 295 145 131.4 -61.3 | 279 106 104.2 -16.8 20 170 13106 295 154 139.6 -65.1 | 280 114 112.4 -20.6 21 150 13910 290 113 106.2 -38.6 | 266 79 79.0 5.8 22 121 15240 290 81 76.1 -27.7 | 251 52 48.9 16.7 23 100 16420 285 43 41.5 -11.1 | 203 36 14.4 33.3 24 94 16764 280 43 42.3 -7.5 | 202 40 15.2 37.0 Wind Parameters Mean winds (0-6000m): 298.6 at 69.5 knts Storm direction: 328.6 at 52.1 knts Shear (0-3000m) pos: 7.5 neg: 5.4 tot: 12.9 10-3/s Storm rel Dir Shear (0-3000m): 116.7 deg Storm rel helicity (0-3000m) pos: 664.2 neg: -10.7 tot: 653.6 m^2/s^2 ave: 217.9 10^-3 m/s^2 rel: 0.90 Storm rel vorticity (0-3000m) horiz: 13.4 stream: 12.1 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 0.12 Bulk Shear: 283.80 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 ------------------------------------------------------------------------------- 500 288 24 173 37| 0.0 30.8 30.8|259.5 0.0 259.5 519.0 0.89| 31.1 27.7 1000 286 32 185 36| 0.0 16.1 16.1|279.2 -7.2 272.0 272.0 0.85| 17.1 14.5 1500 286 35 191 35| 2.0 10.7 12.7|332.6 -7.2 325.4 216.9 0.86| 13.4 11.6 2000 288 39 197 34| 4.5 8.1 12.5|434.7 -7.2 427.6 213.8 0.89| 13.1 11.7 2500 291 44 206 32| 7.5 6.4 14.0|599.0 -7.2 591.8 236.7 0.91| 14.5 13.2 3000 295 50 217 30| 7.5 5.4 12.9|664.2 -10.7 653.6 217.9 0.90| 13.4 12.1 4000 297 58 233 30| 5.6 4.8 10.4|670.7 -51.3 619.4 154.9 0.78| 11.1 8.7 5000 298 64 244 33| 4.5 4.8 9.3|733.3 -51.3 682.0 136.4 0.76| 9.9 7.5 6000 299 69 252 36| 4.1 4.3 8.4|814.1 -51.3 762.8 127.1 0.75| 9.0 6.7 Wrote GIF file: /home/apache/climate/data/raob//YPAL/skewt/YPAL.skewt.20251017.23.gif