UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100823.upa.cvt Date: 2300Z 8 OCT 25 Searching for YPAL... Searching the city database file for: YPAL ... Date:2300Z 8 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 ------------------------------------------------------------------------------- SFC 1008 69 11.2 9.6 90 1.6 10.3 290 9 283.7 285.0 283.1 304.3 7.46 1 1000 140 10.6 8.3 86 2.3 9.3 290 16 283.8 284.9 282.5 302.8 6.88 2 925 785 6.4 6.3 99 0.1 6.3 260 33 285.9 287.0 283.0 304.0 6.48 3 850 1475 2.6 2.5 99 0.1 2.5 255 29 288.9 289.8 283.1 304.2 5.39 4 801 1953 0.0 -0.3 98 0.3 -0.2 244 37 291.0 291.9 283.2 304.6 4.67 5 793 2034 3.4 -30.6 6 34.0 -4.6 242 38 295.5 295.6 279.9 296.8 0.38 6 789 2075 3.8 -36.2 3 40.0 -4.7 241 39 296.4 296.4 280.1 297.1 0.22 7 702 3019 1.2 -44.8 2 46.0 -7.1 259 37 303.6 303.6 283.0 303.9 0.10 8 700 3042 1.0 -44.0 2 45.0 -7.2 260 37 303.6 303.6 283.0 304.0 0.11 9 542 5041 -13.7 -43.7 6 30.0 -17.9 263 48 309.1 309.1 285.2 309.7 0.15 10 501 5635 -16.9 -52.9 3 36.0 -20.7 265 52 312.3 312.3 286.2 312.5 0.06 11 500 5650 -17.1 -52.1 3 35.0 -20.8 265 52 312.2 312.2 286.2 312.4 0.06 12 476 6017 -18.9 -50.9 4 32.0 -22.2 263 57 314.4 314.4 287.0 314.7 0.07 13 446 6499 -22.1 -29.1 53 7.0 -23.4 260 62 316.3 316.4 288.4 318.9 0.77 14 424 6869 -25.1 -31.1 57 6.0 -26.1 260 59 317.0 317.2 288.5 319.4 0.67 15 415 7024 -25.7 -40.7 23 15.0 -27.5 260 58 318.2 318.3 288.5 319.2 0.26 16 400 7290 -27.3 -43.3 20 16.0 -29.0 255 67 319.5 319.5 288.8 320.3 0.21 17 366 7921 -31.7 -47.7 19 16.0 -33.0 252 74 321.9 321.9 289.5 322.4 0.14 18 332 8600 -37.3 -45.3 43 8.0 -37.9 252 82 323.3 323.3 290.0 324.1 0.20 19 322 8810 -38.9 -56.9 13 18.0 -39.8 253 85 323.9 323.9 290.0 324.1 0.05 20 315 8960 -40.1 -51.1 30 11.0 -40.7 253 87 324.3 324.3 290.2 324.7 0.11 21 301 9268 -42.7 -63.7 8 21.0 -43.3 255 91 324.9 324.9 290.3 325.0 0.02 22 300 9290 -42.9 -61.9 11 19.0 -43.5 255 91 324.9 324.9 290.3 325.0 0.03 23 276 9848 -47.9 -54.9 44 7.0 -48.1 255 103 325.5 325.5 290.5 325.8 0.08 24 273 9920 -48.3 -57.3 35 9.0 -48.6 255 105 325.9 326.0 290.6 326.2 0.06 25 268 10042 -47.5 -65.5 11 18.0 -47.9 255 108 328.8 328.8 291.4 328.9 0.02 26 250 10500 -50.5 -63.5 20 13.0 -50.8 255 107 331.0 331.0 292.0 331.1 0.03 27 248 10552 -50.7 -64.7 17 14.0 -51.0 255 107 331.5 331.5 292.2 331.6 0.03 28 241 10740 -48.5 -72.5 5 24.0 -49.0 255 109 337.5 337.5 293.7 337.5 0.01 29 218 11399 -50.4 -74.4 4 24.0 -50.8 255 116 344.4 344.4 295.4 344.4 0.01 30 203 11863 -51.7 -75.7 4 24.0 -52.1 259 109 349.4 349.4 296.5 349.4 0.01 31 200 11960 -51.1 -78.1 3 27.0 -51.5 260 107 351.8 351.8 297.0 351.9 0.00 32 195 12125 -49.5 -79.5 2 30.0 -50.0 260 107 357.0 357.0 298.1 357.0 0.00 33 150 13820 -54.3 -85.3 1 31.0 -54.7 255 97 376.5 376.5 301.7 376.5 0.00 34 100 16360 -63.5 -87.5 2 24.0 -63.7 255 63 405.0 405.0 305.9 405.0 0.00 35 70 18580 -59.1 -89.1 1 30.0 -59.6 220 28 457.9 457.9 311.6 458.0 0.00 36 50 20700 -56.9 -89.9 1 33.0 -57.8 140 11 509.4 509.4 315.6 509.4 0.00 37 30 23970 -53.1 -89.1 0 36.0 -55.1 90 27 599.9 599.9 320.6 599.9 0.00 38 20 26610 -51.1 -88.1 0 37.0 -54.3 95 32 679.8 679.8 323.7 679.8 0.01 TRP 248 10552 -50.7 -64.7 17 14.0 -51.0 255 107 331.5 331.5 292.2 331.6 0.03 WND 218 11399 -50.4 -74.4 4 24.0 -50.8 255 116 344.4 344.4 295.4 344.4 0.01 Sounding variables and indices 1000-500 mb thick: 5510.00 m Freezing level: 689.25 mb = 3177.98 m = 10426.33 ft Wetbulb zero: 803.84 mb = 1924.41 m = 6313.60 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 34.77 % Est. max temperature: 16.04 C = 60.88 F Sfc-Lift cond lev (LCL): 983.94 mb = 273.93 m = 898.72 ft T: 9.73 C 700-500 lapse rate: 6.94 C/km ThetaE index: 7.79 C Layer 793.0- 789.0 mb Conv cond level (CCL): 931.74 mb = 724.95 m = 2378.43 ft Mean mixing ratio: 6.66 g/kg Conv temperature: 13.16 C = 55.69 F Cap Strength: 9.51 C Lifted Index: 9.45 C Risk: None Lifted Index @300 mb: 15.29 C Lifted Index @700 mb: 8.48 C Showalter Index: 8.95 C Risk: None Total Totals Index: 39.30 C Risk: None Vertical Totals Index: 19.70 C Cross Totals Index: 19.60 C K Index: -22.80 Risk: None Sweat Index: 140.00 Risk: None Energy Index: 1.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.02 J/kg Max Up Vert Vel: 4.48 m/s Conv Inhibition (B-): 49019.62 J/kg Cap Strength: 9.49 C Lift Cond Lev (LCL): 941.51 mb = 638.68 m = 2095.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 289 at 30 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 1008 69 290 9 8.5 -3.1 | 109 21 -19.5 6.8 1 1000 140 290 16 15.0 -5.5 | 109 14 -12.9 4.4 2 945 610 260 38 37.4 6.6 | 210 19 9.5 16.5 3 925 785 260 33 32.5 5.7 | 196 16 4.5 15.6 4 910 914 265 29 28.9 2.5 | 184 12 0.9 12.4 5 850 1475 255 29 28.0 7.5 | 180 17 0.1 17.4 6 783 2134 240 40 34.6 20.0 | 193 31 6.7 29.9 7 700 3042 260 37 36.4 6.4 | 207 18 8.5 16.3 8 672 3353 265 39 38.9 3.4 | 219 17 10.9 13.3 9 598 4267 260 43 42.3 7.5 | 220 23 14.4 17.4 10 500 5650 265 52 51.8 4.5 | 239 28 23.8 14.4 11 451 6401 260 63 62.0 10.9 | 239 40 34.1 20.8 12 416 7010 260 58 57.1 10.1 | 236 35 29.2 20.0 13 400 7290 255 67 64.7 17.3 | 233 46 36.8 27.2 14 349 8230 250 77 72.4 26.3 | 231 57 44.4 36.2 15 300 9290 255 91 87.9 23.6 | 241 69 59.9 33.4 16 267 10058 255 108 104.3 28.0 | 244 85 76.4 37.8 17 250 10500 255 107 103.4 27.7 | 244 84 75.4 37.6 18 248 10552 255 107 103.4 27.7 | 244 84 75.4 37.6 19 218 11399 255 116 112.0 30.0 | 245 93 84.1 39.9 20 212 11582 255 116 112.0 30.0 | 245 93 84.1 39.9 21 200 11960 260 107 105.4 18.6 | 250 82 77.4 28.5 22 152 13716 265 106 105.6 9.2 | 256 80 77.6 19.1 23 150 13820 255 97 93.7 25.1 | 242 74 65.7 35.0 24 138 14326 250 79 74.2 27.0 | 231 59 46.3 36.9 25 100 16360 255 63 60.9 16.3 | 231 42 32.9 26.2 26 94 16764 255 63 60.9 16.3 | 231 42 32.9 26.2 27 70 18580 220 28 18.0 21.4 | 162 33 -10.0 31.3 28 50 20700 140 11 -7.1 8.4 | 118 40 -35.0 18.3 29 30 23970 90 27 -27.0 0.0 | 100 56 -55.0 9.9 30 20 26610 95 32 -31.9 2.8 | 102 61 -59.8 12.7 Wind Parameters Mean winds (0-6000m): 259.5 at 39.5 knts Storm direction: 289.5 at 29.7 knts Shear (0-3000m) pos: 2.2 neg: 5.8 tot: 7.9 10-3/s Storm rel Dir Shear (0-3000m): 99.2 deg Storm rel helicity (0-3000m) pos: 109.9 neg: -31.5 tot: 78.4 m^2/s^2 ave: 26.1 10^-3 m/s^2 rel: 0.28 Storm rel vorticity (0-3000m) horiz: 12.4 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.27 Bulk Shear: 37.22 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 ------------------------------------------------------------------------------- 500 272 24 157 10| 0.0 29.2 29.2| 40.6 0.0 40.6 81.3 0.53| 31.8 17.0 1000 266 28 182 12| 0.0 11.0 11.0| 40.6 -28.1 12.5 12.5 0.23| 21.3 5.0 1500 263 29 182 13| 0.0 8.2 8.2| 46.0 -31.5 14.5 9.7 0.21| 16.1 3.4 2000 258 30 186 16| 0.0 8.7 8.7| 66.2 -31.5 34.7 17.3 0.23| 14.9 3.4 2500 255 32 189 19| 1.1 6.9 8.1| 90.9 -31.5 59.4 23.7 0.26| 13.4 3.4 3000 255 33 192 19| 2.2 5.8 7.9|109.9 -31.5 78.4 26.1 0.28| 12.4 3.4 4000 257 35 199 19| 2.0 4.7 6.7|126.4 -31.6 94.8 23.7 0.30| 10.3 3.0 5000 258 37 205 19| 1.9 3.8 5.7|157.4 -31.8 125.7 25.1 0.33| 8.9 2.9 6000 259 40 213 20| 1.9 3.7 5.6|182.7 -32.0 150.7 25.1 0.33| 8.4 2.7 Wrote GIF file: /home/apache/climate/data/raob//YPAL/skewt/YPAL.skewt.20251008.23.gif