UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101923.upa.cvt Date: 2300Z 19 OCT 25 Searching for YPAL... Searching the city database file for: YPAL ... Date:2300Z 19 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 1003 69 10.4 9.3 93 1.1 9.8 305 7 283.3 284.6 282.8 303.6 7.34 1 1000 94 9.6 8.2 91 1.4 8.9 295 5 282.8 283.9 282.0 301.6 6.83 2 990 177 9.0 6.8 86 2.2 7.8 283 6 283.0 284.0 281.4 300.3 6.26 3 981 253 10.6 6.9 78 3.7 8.6 272 7 285.3 286.4 282.6 303.1 6.37 4 925 740 6.6 4.5 86 2.1 5.5 220 10 286.1 287.1 282.2 302.1 5.71 5 887 1083 4.0 2.9 93 1.1 3.5 236 11 286.8 287.7 282.1 301.9 5.32 6 850 1429 1.6 -1.5 80 3.1 0.3 250 9 287.8 288.5 281.1 299.4 4.03 7 839 1534 0.8 -0.8 89 1.6 0.1 258 10 288.1 288.8 281.5 300.4 4.30 8 818 1737 0.0 -2.2 85 2.2 -1.0 273 13 289.3 290.0 281.7 300.8 3.97 9 815 1766 0.0 -7.0 59 7.0 -2.7 275 13 289.6 290.1 280.3 297.7 2.77 10 803 1885 -0.3 -6.3 64 6.0 -2.7 278 14 290.5 291.0 281.0 299.2 2.97 11 799 1925 0.0 -14.0 34 14.0 -4.6 277 14 291.3 291.5 279.6 296.2 1.62 12 767 2251 -1.5 -21.5 20 20.0 -6.9 273 14 293.1 293.2 279.5 295.9 0.89 13 766 2262 -1.5 -21.5 20 20.0 -6.9 273 14 293.2 293.3 279.6 296.0 0.89 14 700 2972 -6.9 -19.9 35 13.0 -10.4 290 9 294.8 295.0 280.6 298.4 1.12 15 638 3689 -11.1 -20.1 47 9.0 -13.4 280 11 298.0 298.2 282.1 301.8 1.21 16 617 3945 -12.3 -27.3 27 15.0 -15.4 280 11 299.5 299.6 282.0 301.6 0.66 17 591 4271 -15.3 -25.3 42 10.0 -17.4 280 11 299.7 299.9 282.3 302.4 0.83 18 521 5209 -22.5 -32.5 40 10.0 -24.0 253 14 302.0 302.1 282.8 303.6 0.48 19 502 5481 -23.5 -52.5 5 29.0 -25.8 304 25 304.0 304.1 283.1 304.3 0.06 20 500 5510 -23.7 -52.7 5 29.0 -26.0 310 27 304.1 304.2 283.1 304.4 0.06 21 426 6665 -31.7 -67.7 2 36.0 -33.1 314 52 308.2 308.2 284.7 308.2 0.01 22 423 6715 -32.1 -67.1 2 35.0 -33.5 314 53 308.3 308.3 284.7 308.3 0.01 23 400 7110 -33.5 -66.5 2 33.0 -34.8 315 62 311.4 311.5 285.8 311.5 0.01 24 357 7903 -37.3 -68.3 3 31.0 -38.3 319 81 316.6 316.6 287.6 316.7 0.01 25 300 9100 -39.9 -73.9 1 34.0 -40.8 310 94 329.1 329.1 291.5 329.2 0.01 26 296 9191 -40.2 -74.5 1 34.3 -41.2 310 95 329.9 329.9 291.7 329.9 0.01 27 286 9424 -41.1 -76.1 1 35.0 -42.0 310 95 331.9 331.9 292.2 332.0 0.00 28 272 9763 -40.5 -78.5 1 38.0 -41.5 310 86 337.6 337.6 293.7 337.6 0.00 29 258 10119 -43.1 -79.1 1 36.0 -43.9 310 82 338.9 338.9 294.0 338.9 0.00 30 250 10330 -43.3 -79.3 1 36.0 -44.1 310 85 341.7 341.7 294.7 341.7 0.00 31 200 11830 -45.3 -81.3 1 36.0 -46.1 310 74 361.0 361.0 298.9 361.1 0.00 32 195 11998 -44.7 -82.7 1 38.0 -45.6 309 71 364.6 364.6 299.6 364.6 0.00 33 150 13720 -49.5 -85.5 1 36.0 -50.2 310 76 384.8 384.8 303.0 384.8 0.00 34 114 15484 -57.9 -86.9 1 29.0 -58.2 296 66 400.6 400.6 305.3 400.6 0.00 35 100 16310 -57.9 -88.9 1 31.0 -58.3 305 49 415.9 415.9 307.2 415.9 0.00 36 80 17716 -60.1 -90.1 1 30.0 -60.4 317 25 438.7 438.7 309.7 438.7 0.00 37 73 18294 -57.1 -91.1 1 34.0 -57.7 322 14 456.7 456.7 311.5 456.7 0.00 38 70 18560 -58.3 -90.3 1 32.0 -58.8 325 9 459.7 459.7 311.7 459.7 0.00 39 65 19023 -59.9 -90.9 1 31.0 -60.3 348 9 466.0 466.0 312.3 466.0 0.00 40 63 19219 -56.9 -90.9 1 34.0 -57.6 358 8 476.8 476.8 313.2 476.8 0.00 41 55 20078 -55.9 -90.9 0 35.0 -56.8 40 8 498.0 498.0 314.8 498.0 0.00 42 50 20680 -57.5 -91.5 1 34.0 -58.3 70 7 508.0 508.0 315.5 508.0 0.00 43 41 21932 -59.1 -92.1 1 33.0 -59.9 78 15 533.7 533.7 317.1 533.7 0.00 44 30 23920 -53.7 -90.7 0 37.0 -55.5 90 27 598.2 598.2 320.5 598.3 0.00 45 27 24598 -53.5 -90.5 0 37.0 -55.5 617.1 617.1 321.3 617.1 0.00 46 23 25626 -54.9 -90.9 0 36.0 -56.9 641.9 642.0 322.4 642.0 0.00 TRP 258 10119 -43.1 -79.1 1 36.0 -43.9 310 82 338.9 338.9 294.0 338.9 0.00 WND 296 9191 -40.2 -74.5 1 34.3 -41.2 310 95 329.9 329.9 291.7 329.9 0.01 Sounding variables and indices 1000-500 mb thick: 5416.00 m Freezing level: 815.00 mb = 1766.40 m = 5795.20 ft Freezing level: 799.00 mb = 1925.05 m = 6315.70 ft Freezing level: 799.00 mb = 1925.05 m = 6315.70 ft Wetbulb zero: 837.44 mb = 1548.67 m = 5080.88 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 50.37 % Est. max temperature: 14.84 C = 58.71 F Sfc-Lift cond lev (LCL): 986.56 mb = 206.39 m = 677.11 ft T: 9.61 C 700-500 lapse rate: 6.62 C/km ThetaE index: 3.70 C Layer 925.0- 839.0 mb Conv cond level (CCL): 899.91 mb = 965.06 m = 3166.18 ft Mean mixing ratio: 6.04 g/kg Conv temperature: 13.65 C = 56.58 F Cap Strength: 3.67 C Lifted Index: 3.70 C Risk: None Lifted Index @300 mb: 19.20 C Lifted Index @700 mb: 1.28 C Showalter Index: 5.69 C Risk: None Total Totals Index: 47.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 22.20 C K Index: 10.80 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 1.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.86 J/kg Max Up Vert Vel: 5.07 m/s Conv Inhibition (B-): 15.71 J/kg Cap Strength: 3.38 C Lift Cond Lev (LCL): 916.41 mb = 816.34 m = 2678.26 ft Lev Free Conv (LFC): 851.41 mb = 1415.52 m = 4644.05 ft Equ Level (EL): 821.41 mb = 1703.60 m = 5589.17 ft B at Equ Level: 12.16 J/kg Max Parcel Lev (MPL): 781.41 mb = 2102.74 m = 6898.68 ft Wind level data Storm motion: 311 at 10 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 1003 69 305 7 5.7 -4.0 | 146 3 -1.8 2.6 1 1000 94 295 5 4.5 -2.1 | 147 5 -3.0 4.5 2 940 610 220 11 7.1 8.4 | 178 15 -0.4 15.1 3 925 740 220 10 6.4 7.7 | 176 14 -1.1 14.3 4 905 914 220 10 6.4 7.7 | 176 14 -1.1 14.3 5 872 1219 250 11 10.3 3.8 | 195 11 2.8 10.4 6 850 1429 250 9 8.5 3.1 | 186 10 0.9 9.7 7 808 1829 280 14 13.8 -2.4 | 236 8 6.3 4.2 8 778 2134 270 15 15.0 -0.0 | 228 10 7.5 6.6 9 700 2972 290 9 8.5 -3.1 | 195 4 0.9 3.6 10 693 3048 295 10 9.1 -4.2 | 213 3 1.5 2.4 11 639 3658 280 11 10.8 -1.9 | 215 6 3.3 4.7 12 590 4267 280 11 10.8 -1.9 | 215 6 3.3 4.7 13 566 4572 290 10 9.4 -3.4 | 210 4 1.9 3.2 14 544 4877 280 9 8.9 -1.6 | 195 5 1.3 5.1 15 522 5182 250 13 12.2 4.4 | 203 12 4.7 11.1 16 502 5486 305 25 20.5 -14.3 | 301 15 13.0 -7.7 17 500 5510 310 27 20.7 -17.4 | 309 17 13.2 -10.7 18 400 7110 315 62 43.8 -43.8 | 316 52 36.3 -37.2 19 340 8230 320 89 57.2 -68.2 | 321 79 49.7 -61.5 20 312 8839 310 74 56.7 -47.6 | 310 64 49.2 -40.9 21 300 9100 310 94 72.0 -60.4 | 310 84 64.5 -53.8 22 296 9191 310 95 72.8 -61.1 | 310 85 65.3 -54.4 23 285 9449 310 95 72.8 -61.1 | 310 85 65.3 -54.4 24 260 10058 310 77 59.0 -49.5 | 310 67 51.5 -42.9 25 258 10119 310 82 62.8 -52.7 | 310 72 55.3 -46.1 26 250 10330 310 85 65.1 -54.6 | 310 75 57.6 -48.0 27 238 10668 310 89 68.2 -57.2 | 310 79 60.7 -50.6 28 200 11830 310 74 56.7 -47.6 | 310 64 49.2 -40.9 29 181 12497 305 60 49.1 -34.4 | 304 50 41.6 -27.8 30 165 13106 300 67 58.0 -33.5 | 298 57 50.5 -26.9 31 150 13720 310 76 58.2 -48.9 | 310 66 50.7 -42.2 32 143 14021 310 78 59.8 -50.1 | 310 68 52.2 -43.5 33 102 16154 290 60 56.4 -20.5 | 286 51 48.9 -13.9 34 100 16310 305 49 40.1 -28.1 | 303 39 32.6 -21.5 35 98 16459 305 49 40.1 -28.1 | 303 39 32.6 -21.5 36 70 18560 325 9 5.2 -7.4 | 73 2 -2.4 -0.7 37 50 20680 70 7 -6.6 -2.4 | 107 15 -14.1 4.2 38 30 23920 90 27 -27.0 0.0 | 101 35 -34.5 6.6 Wind Parameters Mean winds (0-6000m): 281.4 at 13.4 knts Storm direction: 311.4 at 10.0 knts Shear (0-3000m) pos: 2.0 neg: 2.0 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 67.3 deg Storm rel helicity (0-3000m) pos: 35.3 neg: -15.2 tot: 20.1 m^2/s^2 ave: 6.7 10^-3 m/s^2 rel: 0.24 Storm rel vorticity (0-3000m) horiz: 6.6 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.50 Bulk Shear: 8.58 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 ------------------------------------------------------------------------------- 500 249 8 178 9| 0.0 11.8 11.8| 5.8 -2.2 3.7 7.3 0.26| 12.5 3.2 1000 231 9 178 12| 0.9 5.9 6.8| 13.8 -6.5 7.2 7.2 0.25| 8.5 2.1 1500 239 9 182 12| 2.2 3.9 6.1| 23.6 -8.8 14.8 9.9 0.30| 7.8 2.4 2000 251 10 193 10| 2.7 3.0 5.7| 34.4 -10.5 23.9 12.0 0.38| 7.6 2.9 2500 257 11 200 10| 2.1 2.4 4.5| 34.4 -12.6 21.9 8.7 0.30| 6.9 2.1 3000 262 11 202 9| 2.0 2.0 4.0| 35.3 -15.2 20.1 6.7 0.24| 6.6 1.5 4000 268 11 205 8| 1.5 1.8 3.3| 35.5 -15.3 20.2 5.0 0.22| 5.3 1.2 5000 271 11 206 7| 1.3 2.0 3.3| 37.3 -17.1 20.2 4.0 0.18| 5.1 0.9 6000 281 13 234 7| 3.8 1.7 5.5|123.9 -17.8 106.1 17.7 0.38| 7.6 2.9 Wrote GIF file: /home/apache/climate/data/raob//YPAL/skewt/YPAL.skewt.20251019.23.gif