UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101023.upa.cvt Date: 2300Z 10 OCT 25 Searching for YPAL... Searching the city database file for: YPAL ... Date:2300Z 10 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 1011 69 13.6 8.6 72 5.0 10.8 315 8 285.9 287.1 283.5 305.2 6.94 1 1000 162 12.2 7.6 73 4.6 9.7 300 11 285.4 286.5 282.8 303.6 6.55 2 925 812 8.2 4.9 80 3.3 6.5 260 15 287.7 288.7 283.1 304.3 5.87 3 877 1250 4.6 4.1 97 0.5 4.4 247 16 288.4 289.4 283.4 305.0 5.86 4 850 1505 3.0 2.1 94 0.9 2.5 240 16 289.3 290.2 283.1 304.3 5.24 5 823 1766 2.2 -0.2 84 2.4 1.1 240 16 291.1 291.9 283.1 304.4 4.58 6 812 1875 4.6 -13.4 26 18.0 -1.7 240 15 294.8 295.1 281.3 299.9 1.67 7 799 2006 6.6 240 15 298.3 8 796 2037 6.6 -39.4 2 46.0 -3.1 240 15 298.6 298.6 281.0 299.2 0.16 9 779 2214 6.6 -40.4 2 47.0 -3.3 241 15 300.5 300.5 281.7 301.0 0.14 10 700 3079 -0.3 -33.3 6 33.0 -7.6 270 18 302.2 302.2 282.7 303.3 0.33 11 651 3654 -4.7 -34.7 7 30.0 -10.7 251 26 303.5 303.6 283.2 304.6 0.31 12 647 3702 -4.7 -45.7 2 41.0 -11.2 250 26 304.0 304.1 283.2 304.4 0.10 13 593 4381 -9.1 -47.1 3 38.0 -14.5 260 34 306.6 306.6 284.2 307.0 0.09 14 517 5429 -15.5 -20.5 65 5.0 -16.9 258 43 311.2 311.4 287.4 315.9 1.45 15 505 5605 -16.5 -22.5 60 6.0 -18.0 256 44 312.0 312.3 287.5 316.2 1.24 16 500 5680 -16.7 -23.7 55 7.0 -18.4 255 45 312.7 312.9 287.6 316.5 1.13 17 423 6923 -23.1 -48.1 8 25.0 -25.7 251 61 319.8 319.8 288.8 320.3 0.12 18 400 7330 -26.5 -52.5 7 26.0 -28.7 250 66 320.5 320.6 289.0 320.8 0.07 19 316 8979 -40.9 -52.9 26 12.0 -41.5 246 75 322.9 322.9 289.8 323.2 0.09 20 300 9330 -43.7 -56.7 22 13.0 -44.2 245 77 323.8 323.8 290.0 324.0 0.06 21 269 10054 -49.7 -58.7 34 9.0 -50.0 245 83 325.3 325.3 290.4 325.5 0.05 22 250 10530 -52.5 -63.5 25 11.0 -52.7 260 84 328.0 328.0 291.2 328.1 0.03 23 245 10661 -51.4 -66.9 14 15.5 -51.7 260 91 331.5 331.5 292.2 331.6 0.02 24 240 10795 -50.3 -70.3 8 20.0 -50.7 260 91 335.2 335.2 293.1 335.2 0.01 25 200 11980 -52.1 -79.1 2 27.0 -52.5 255 86 350.3 350.3 296.7 350.3 0.00 26 150 13830 -55.1 -85.1 1 30.0 -55.5 260 73 375.1 375.1 301.5 375.1 0.00 27 133 14600 -54.7 -85.7 1 31.0 -55.1 255 63 389.0 389.0 303.6 389.0 0.00 28 107 15977 -59.9 -87.9 1 28.0 -60.2 261 58 404.1 404.1 305.7 404.1 0.00 29 100 16400 -59.9 -87.9 1 28.0 -60.2 260 42 412.0 412.0 306.7 412.0 0.00 30 76 18109 -62.1 -90.1 1 28.0 -62.4 269 25 441.0 441.0 310.0 441.0 0.00 31 70 18620 -60.7 -90.7 1 30.0 -61.1 270 19 454.5 454.5 311.3 454.5 0.00 32 51 20596 -59.9 -90.9 1 31.0 -60.4 105 9 499.5 499.5 314.9 499.5 0.00 33 50 20720 -59.3 -91.3 1 32.0 -59.9 95 8 503.7 503.7 315.2 503.7 0.00 34 44 21526 -55.7 -90.7 1 35.0 -56.8 99 11 531.3 531.3 317.0 531.3 0.00 35 42 21820 -57.9 -89.9 1 32.0 -58.7 100 11 533.0 533.0 317.1 533.0 0.00 36 30 23950 -55.7 -89.7 1 34.0 -57.2 110 18 592.8 592.8 320.3 592.8 0.00 37 20 26540 -54.5 -90.5 0 36.0 -56.8 75 38 669.4 669.4 323.4 669.4 0.01 38 17 27584 -53.1 -90.1 0 37.0 -56.1 705.7 705.7 324.6 705.7 0.01 39 17 27584 -53.1 -89.1 0 36.0 -56.1 705.7 705.7 324.6 705.7 0.01 TRP 250 10530 -52.5 -63.5 25 11.0 -52.7 260 84 328.0 328.0 291.2 328.1 0.03 WND 245 10661 -51.4 -66.9 14 15.5 -51.7 260 91 331.5 331.5 292.2 331.6 0.02 Sounding variables and indices 1000-500 mb thick: 5518.00 m Freezing level: 703.43 mb = 3041.39 m = 9978.18 ft Wetbulb zero: 818.80 mb = 1807.07 m = 5928.62 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 38.00 % Est. max temperature: 16.67 C = 62.00 F Sfc-Lift cond lev (LCL): 937.71 mb = 698.20 m = 2290.66 ft T: 8.90 C 700-500 lapse rate: 6.31 C/km ThetaE index: 5.22 C Layer 812.0- 779.0 mb Conv cond level (CCL): 882.62 mb = 1197.67 m = 3929.30 ft Mean mixing ratio: 6.22 g/kg Conv temperature: 16.05 C = 60.89 F Cap Strength: 9.06 C Lifted Index: 9.47 C Risk: None Lifted Index @300 mb: 14.08 C Lifted Index @700 mb: 6.83 C Showalter Index: 9.35 C Risk: None Total Totals Index: 38.50 C Risk: None Vertical Totals Index: 19.70 C Cross Totals Index: 18.80 C K Index: -11.20 Risk: None Sweat Index: 159.55 Risk: None Energy Index: 2.55 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.50 J/kg Max Up Vert Vel: 3.32 m/s Conv Inhibition (B-): 44333.21 J/kg Cap Strength: 9.06 C Lift Cond Lev (LCL): 905.00 mb = 991.77 m = 3253.79 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 at 19 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 1011 69 315 8 5.7 -5.7 | 90 13 -12.5 -0.1 1 1000 162 300 11 9.5 -5.5 | 91 9 -8.7 0.1 2 983 305 275 15 14.9 -1.3 | 143 5 -3.2 4.3 3 925 812 260 15 14.8 2.6 | 157 9 -3.4 8.2 4 914 914 255 16 15.5 4.1 | 164 10 -2.7 9.7 5 850 1505 240 16 13.9 8.0 | 162 14 -4.3 13.6 6 787 2134 240 15 13.0 7.5 | 158 14 -5.2 13.1 7 730 2743 250 15 14.1 5.1 | 159 11 -4.1 10.7 8 703 3048 270 19 19.0 -0.0 | 188 6 0.8 5.6 9 700 3079 270 18 18.0 -0.0 | 178 6 -0.2 5.6 10 650 3658 250 26 24.4 8.9 | 203 16 6.2 14.5 11 600 4267 255 32 30.9 8.3 | 223 19 12.7 13.9 12 577 4572 270 37 37.0 -0.0 | 253 20 18.8 5.6 13 500 5680 255 45 43.5 11.6 | 236 31 25.3 17.2 14 401 7315 250 66 62.0 22.6 | 237 52 43.8 28.2 15 400 7330 250 66 62.0 22.6 | 237 52 43.8 28.2 16 300 9330 245 77 69.8 32.5 | 234 64 51.6 38.1 17 269 10058 245 83 75.2 35.1 | 235 70 57.0 40.7 18 256 10363 250 76 71.4 26.0 | 239 62 53.2 31.6 19 250 10530 260 84 82.7 14.6 | 253 68 64.5 20.2 20 245 10661 260 91 89.6 15.8 | 253 75 71.4 21.4 21 234 10973 260 91 89.6 15.8 | 253 75 71.4 21.4 22 200 11980 255 86 83.1 22.3 | 247 71 64.9 27.8 23 194 12192 255 84 81.1 21.7 | 247 69 62.9 27.3 24 168 13106 270 75 75.0 -0.0 | 264 57 56.8 5.6 25 150 13830 260 73 71.9 12.7 | 251 57 53.7 18.3 26 132 14630 255 62 59.9 16.0 | 243 47 41.7 21.6 27 114 15545 270 54 54.0 -0.0 | 261 36 35.8 5.6 28 109 15850 265 62 61.8 5.4 | 256 45 43.6 11.0 29 104 16154 255 53 51.2 13.7 | 240 38 33.0 19.3 30 100 16400 260 42 41.4 7.3 | 241 27 23.2 12.9 31 99 16459 260 37 36.4 6.4 | 237 22 18.2 12.0 32 94 16764 265 42 41.8 3.7 | 249 25 23.6 9.2 33 70 18620 270 19 19.0 -0.0 | 188 6 0.8 5.6 34 50 20720 95 8 -8.0 0.7 | 104 27 -26.2 6.3 35 30 23950 110 18 -16.9 6.2 | 108 37 -35.1 11.7 36 20 26540 75 38 -36.7 -9.8 | 86 55 -54.9 -4.3 Wind Parameters Mean winds (0-6000m): 257.1 at 25.4 knts Storm direction: 287.1 at 19.0 knts Shear (0-3000m) pos: 1.6 neg: 2.6 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 91.7 deg Storm rel helicity (0-3000m) pos: 24.1 neg: -5.1 tot: 18.9 m^2/s^2 ave: 6.3 10^-3 m/s^2 rel: 0.36 Storm rel vorticity (0-3000m) horiz: 5.3 stream: 1.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.21 Bulk Shear: 25.81 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 ------------------------------------------------------------------------------- 500 280 13 124 6| 0.0 11.6 11.6| 11.4 0.0 11.4 22.8 0.55| 13.2 7.3 1000 268 14 148 7| 0.0 7.4 7.4| 15.5 -0.1 15.4 15.4 0.50| 9.0 4.5 1500 260 15 157 9| 0.0 5.4 5.4| 15.5 -1.9 13.6 9.1 0.40| 7.0 2.8 2000 254 15 159 10| 0.0 3.9 3.9| 15.5 -4.8 10.7 5.3 0.35| 5.5 1.9 2500 252 15 159 11| 0.4 3.1 3.5| 16.0 -5.1 10.9 4.4 0.32| 4.8 1.6 3000 253 15 160 11| 1.6 2.6 4.2| 24.1 -5.1 18.9 6.3 0.36| 5.3 1.9 4000 254 18 173 11| 1.5 3.1 4.6| 47.9 -5.1 42.8 10.7 0.39| 5.9 2.3 5000 257 21 194 11| 2.4 3.1 5.5|107.8 -23.5 84.2 16.8 0.42| 6.6 2.8 6000 257 25 210 13| 2.0 3.6 5.6|112.4 -55.0 57.4 9.6 0.30| 6.6 2.0 Wrote GIF file: /home/apache/climate/data/raob//YPAL/skewt/YPAL.skewt.20251010.23.gif