UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112623.upa.cvt Date: 2300Z 26 NOV 25 Searching for YPAL... Searching the city database file for: YPAL ... Date:2300Z 26 NOV 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 14.6 10.2 75 4.4 12.0 315 13 287.5 288.9 285.1 309.4 7.80 1 1000 100 13.6 9.5 76 4.1 11.3 315 13 286.8 288.1 284.4 307.6 7.46 2 975 313 11.2 7.8 80 3.4 9.3 296 15 286.4 287.6 283.6 305.5 6.82 3 925 751 8.8 3.8 71 5.0 6.2 265 21 288.3 289.3 282.9 303.8 5.43 4 871 1245 5.4 -0.6 65 6.0 2.6 261 24 289.8 290.5 282.1 301.9 4.20 5 850 1444 3.8 -1.2 70 5.0 1.5 270 25 290.1 290.9 282.2 302.1 4.12 6 789 2044 -0.9 -2.2 91 1.3 -1.5 266 27 291.3 292.1 282.7 303.3 4.12 7 774 2198 0.4 -12.6 37 13.0 -4.1 266 28 294.3 294.7 281.4 300.1 1.87 8 765 2292 1.6 -9.4 44 11.0 -2.6 267 30 296.6 297.1 283.0 304.1 2.45 9 746 2494 1.0 -21.0 18 22.0 -5.4 269 33 298.1 298.3 281.8 301.2 0.96 10 704 2958 -1.9 -11.9 46 10.0 -5.5 274 40 299.9 300.3 284.0 306.6 2.18 11 700 3003 -2.1 -14.1 39 12.0 -6.2 275 41 300.2 300.5 283.7 305.9 1.83 12 585 4409 -9.5 -43.5 4 34.0 -14.7 275 54 307.3 307.4 284.5 307.8 0.14 13 539 5037 -13.5 -45.5 5 32.0 -17.8 277 68 309.9 309.9 285.4 310.3 0.12 14 531 5152 -11.3 -47.3 3 36.0 -16.4 279 75 313.8 313.8 286.8 314.2 0.10 15 500 5610 -15.1 -41.1 9 26.0 -19.0 280 80 314.6 314.7 287.2 315.4 0.21 16 400 7250 -27.7 -46.7 15 19.0 -29.5 280 85 319.0 319.0 288.6 319.5 0.14 17 373 7749 -31.9 -47.9 19 16.0 -33.2 284 86 319.9 319.9 288.9 320.4 0.13 18 369 7825 -32.3 -50.3 15 18.0 -33.6 284 86 320.3 320.3 288.9 320.7 0.10 19 357 8057 -33.9 -36.4 78 2.5 -34.2 285 88 321.2 321.3 289.6 322.9 0.48 20 347 8256 -34.9 -43.9 39 9.0 -35.7 284 91 322.5 322.5 289.8 323.3 0.22 21 336 8481 -35.9 -40.9 60 5.0 -36.4 283 95 324.1 324.2 290.3 325.3 0.32 22 332 8564 -36.3 -44.3 43 8.0 -37.0 283 97 324.7 324.7 290.4 325.5 0.22 23 307 9103 -40.3 -48.3 42 8.0 -40.8 281 106 326.4 326.4 290.9 327.0 0.16 24 300 9260 -41.7 -47.7 52 6.0 -42.1 280 109 326.6 326.6 290.9 327.2 0.17 25 294 9397 -42.9 -48.4 55 5.5 -43.2 280 112 326.8 326.8 291.0 327.4 0.16 26 288 9536 -44.1 -49.1 57 5.0 -44.4 280 112 327.0 327.0 291.0 327.6 0.15 27 286 9583 -44.3 -51.3 46 7.0 -44.6 280 111 327.4 327.4 291.1 327.8 0.12 28 285 9606 -43.7 -83.7 0 40.0 -44.4 280 111 328.6 328.6 291.3 328.6 0.00 29 250 10480 -48.3 -68.3 8 20.0 -48.7 280 108 334.3 334.3 292.9 334.3 0.02 30 238 10801 -50.5 -68.5 10 18.0 -50.8 280 107 335.7 335.7 293.3 335.7 0.02 31 200 11930 -50.7 -79.7 2 29.0 -51.1 275 79 352.5 352.5 297.2 352.5 0.00 32 190 12265 -49.3 -82.3 1 33.0 -49.8 272 73 359.9 359.9 298.7 360.0 0.00 33 150 13790 -55.7 -85.7 1 30.0 -56.1 280 57 374.1 374.1 301.3 374.1 0.00 34 135 14456 -58.5 -87.5 1 29.0 -58.7 288 52 380.6 380.6 302.3 380.6 0.00 35 100 16340 -59.1 -89.1 1 30.0 -59.5 280 36 413.5 413.5 306.9 413.5 0.00 36 80 17726 -63.5 -90.5 1 27.0 -63.7 275 27 431.7 431.7 309.0 431.7 0.00 37 74 18206 -63.5 -90.5 1 27.0 -63.7 266 19 441.5 441.5 310.0 441.5 0.00 38 70 18550 -60.3 -92.3 1 32.0 -60.7 260 14 455.4 455.4 311.4 455.4 0.00 39 69 18640 -58.9 -91.9 1 33.0 -59.4 256 14 460.3 460.3 311.8 460.3 0.00 40 63 19209 -61.5 -91.5 1 30.0 -61.9 232 12 466.7 466.7 312.4 466.7 0.00 41 50 20650 -59.7 -92.7 1 33.0 -60.3 170 9 502.8 502.8 315.1 502.8 0.00 42 30 23860 -56.1 -92.1 0 36.0 -57.5 105 21 591.7 591.7 320.2 591.7 0.00 43 21 26142 -53.3 -90.3 0 37.0 -55.8 663.7 663.7 323.2 663.7 0.01 TRP 80 17726 -63.5 -90.5 1 27.0 -63.7 275 27 431.7 431.7 309.0 431.7 0.00 WND 294 9397 -42.9 -48.4 55 5.5 -43.2 280 112 326.8 326.8 291.0 327.4 0.16 Sounding variables and indices 1000-500 mb thick: 5510.00 m Freezing level: 800.68 mb = 1929.06 m = 6328.87 ft Freezing level: 778.62 mb = 2150.33 m = 7054.81 ft Freezing level: 731.52 mb = 2653.99 m = 8707.22 ft Wetbulb zero: 818.80 mb = 1745.23 m = 5725.76 ft Precipitable water: 0.58 inches Sfc-500 mean rel hum: 39.03 % Est. max temperature: 17.17 C = 62.91 F Sfc-Lift cond lev (LCL): 938.95 mb = 626.39 m = 2055.06 ft T: 9.48 C 700-500 lapse rate: 4.99 C/km ThetaE index: 7.46 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 860.66 mb = 1342.47 m = 4404.38 ft Mean mixing ratio: 6.19 g/kg Conv temperature: 17.04 C = 62.68 F Cap Strength: 10.71 C Lifted Index: 10.49 C Risk: None Lifted Index @300 mb: 15.53 C Lifted Index @700 mb: 4.62 C Showalter Index: 12.42 C Risk: None Total Totals Index: 32.80 C Risk: None Vertical Totals Index: 18.90 C Cross Totals Index: 13.90 C K Index: 5.70 Risk: None Sweat Index: 130.00 Risk: None Energy Index: 2.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.23 J/kg Max Up Vert Vel: 4.06 m/s Conv Inhibition (B-): 39.96 J/kg Cap Strength: 10.63 C Lift Cond Lev (LCL): 892.97 mb = 1040.55 m = 3413.84 ft Lev Free Conv (LFC): 797.97 mb = 1952.85 m = 6406.92 ft Equ Level (EL): 787.97 mb = 2054.38 m = 6740.02 ft B at Equ Level: 7.17 J/kg Max Parcel Lev (MPL): 767.97 mb = 2260.50 m = 7416.23 ft Wind level data Storm motion: 305 at 33 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 69 315 13 9.2 -9.2 | 119 20 -17.6 9.8 1 1000 100 315 13 9.2 -9.2 | 119 20 -17.6 9.8 2 941 610 270 19 19.0 -0.0 | 158 21 -7.8 19.0 3 925 751 265 21 20.9 1.8 | 164 22 -5.9 20.8 4 907 914 260 22 21.7 3.8 | 167 23 -5.2 22.8 5 874 1219 260 24 23.6 4.2 | 172 23 -3.2 23.1 6 850 1444 270 25 25.0 -0.0 | 174 19 -1.8 19.0 7 842 1524 270 25 25.0 -0.0 | 174 19 -1.8 19.0 8 780 2134 265 27 26.9 2.4 | 180 21 0.1 21.3 9 700 3003 275 41 40.8 -3.6 | 222 21 14.0 15.4 10 595 4267 275 53 52.8 -4.6 | 241 30 26.0 14.3 11 550 4877 275 60 59.8 -5.2 | 247 36 32.9 13.7 12 528 5182 280 77 75.8 -13.4 | 264 49 49.0 5.6 13 500 5610 280 80 78.8 -13.9 | 264 52 52.0 5.1 14 400 7250 280 85 83.7 -14.8 | 266 57 56.9 4.2 15 363 7925 285 86 83.1 -22.3 | 273 56 56.2 -3.3 16 300 9260 280 109 107.3 -18.9 | 270 81 80.5 0.0 17 294 9397 280 112 110.3 -19.4 | 270 83 83.5 -0.5 18 292 9449 280 112 110.3 -19.4 | 270 83 83.5 -0.5 19 250 10480 280 108 106.4 -18.8 | 270 80 79.5 0.2 20 232 10973 280 106 104.4 -18.4 | 270 78 77.6 0.5 21 200 11930 275 79 78.7 -6.9 | 257 53 51.9 12.1 22 183 12497 270 69 69.0 -0.0 | 246 46 42.2 19.0 23 150 13790 280 57 56.1 -9.9 | 253 31 29.3 9.1 24 131 14630 290 51 47.9 -17.4 | 266 21 21.1 1.5 25 119 15240 280 60 59.1 -10.4 | 255 33 32.3 8.5 26 113 15545 265 50 49.8 4.4 | 225 33 23.0 23.3 27 100 16340 280 36 35.5 -6.3 | 214 15 8.6 12.7 28 98 16459 280 35 34.5 -6.1 | 211 15 7.6 12.9 29 80 17726 275 27 26.9 -2.4 | 180 17 0.1 16.6 30 70 18550 260 14 13.8 2.4 | 149 25 -13.0 21.4 31 50 20650 170 9 -1.6 8.9 | 134 40 -28.4 27.8 32 30 23860 105 21 -20.3 5.4 | 117 53 -47.1 24.4 Wind Parameters Mean winds (0-6000m): 275.2 at 43.8 knts Storm direction: 305.2 at 32.8 knts Shear (0-3000m) pos: 3.4 neg: 3.7 tot: 7.0 10-3/s Storm rel Dir Shear (0-3000m): 104.7 deg Storm rel helicity (0-3000m) pos: 193.8 neg: 0.0 tot: 193.8 m^2/s^2 ave: 64.6 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 7.4 stream: 6.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.07 Bulk Shear: 112.35 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 ------------------------------------------------------------------------------- 500 292 16 137 18| 0.0 12.6 12.6| 55.9 0.0 55.9 111.8 0.91| 13.0 11.9 1000 275 18 154 19| 0.0 9.7 9.7| 87.6 0.0 87.6 87.6 0.87| 10.0 8.8 1500 270 20 161 20| 1.6 6.5 8.0| 99.3 0.0 99.3 66.2 0.77| 8.5 6.6 2000 270 22 165 20| 1.2 5.5 6.7|108.1 0.0 108.1 54.0 0.76| 7.0 5.3 2500 269 23 170 20| 2.4 4.4 6.7|149.6 0.0 149.6 59.8 0.81| 7.2 5.8 3000 270 26 177 19| 3.4 3.7 7.0|193.8 0.0 193.8 64.6 0.84| 7.4 6.3 4000 272 31 194 18| 2.5 3.6 6.2|235.4 0.0 235.4 58.8 0.81| 6.8 5.5 5000 273 37 210 20| 3.5 3.4 6.9|353.6 0.0 353.6 70.7 0.76| 7.5 5.7 6000 275 44 228 22| 3.7 2.9 6.7|421.9 0.0 421.9 70.3 0.72| 7.2 5.2 Wrote GIF file: /home/apache/climate/data/raob//YPAL/skewt/YPAL.skewt.20251126.23.gif