UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042723.upa.cvt Date: 2300Z 27 APR 25 Searching for YPAL... Searching the city database file for: YPAL ... Date:2300Z 27 APR 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 1019 69 10.4 10.4 100 0.0 10.4 295 5 282.0 283.4 282.7 303.3 7.78 1 1016 94 11.6 10.7 94 0.9 11.1 282 6 283.5 284.8 283.5 305.4 7.97 2 1007 169 14.6 10.1 74 4.5 12.0 245 8 287.2 288.5 284.8 308.8 7.72 3 1000 229 15.0 9.0 67 6.0 11.6 215 9 288.1 289.4 284.7 308.5 7.21 4 999 237 15.0 9.0 67 6.0 11.6 214 9 288.2 289.5 284.8 308.6 7.22 5 925 884 9.4 7.1 86 2.3 8.2 210 8 288.9 290.1 284.7 308.3 6.85 6 877 1323 5.8 4.6 92 1.2 5.2 213 9 289.6 290.7 284.1 306.9 6.07 7 869 1398 5.4 2.3 80 3.1 3.9 214 10 290.0 290.9 283.4 304.9 5.20 8 866 1427 5.6 0.6 70 5.0 3.2 214 10 290.5 291.3 282.9 303.8 4.61 9 862 1465 7.2 -11.8 24 19.0 0.2 215 10 292.5 292.8 280.4 298.0 1.79 10 856 1522 7.2 -11.8 24 19.0 0.2 215 10 293.1 293.4 280.7 298.6 1.81 11 850 1580 7.2 -11.8 24 19.0 0.1 200 9 293.7 294.0 281.0 299.2 1.82 12 740 2707 1.8 -24.2 12 26.0 -5.4 177 15 299.7 299.8 282.2 302.1 0.73 13 706 3086 1.8 -35.2 4 37.0 -6.4 183 17 303.7 303.8 283.2 304.7 0.27 14 700 3155 1.6 -26.4 10 28.0 -6.0 185 17 304.3 304.4 284.0 306.4 0.63 15 697 3190 1.4 -25.6 11 27.0 -6.0 185 17 304.4 304.5 284.1 306.7 0.68 16 618 4146 -5.3 -23.3 23 18.0 -10.2 195 20 307.4 307.6 285.5 310.5 0.95 17 541 5178 -11.7 -37.7 10 26.0 -16.2 203 24 311.7 311.7 286.3 312.7 0.28 18 514 5570 -12.9 -45.9 4 33.0 -17.6 201 26 314.8 314.8 287.2 315.3 0.12 19 510 5629 -13.1 -38.1 10 25.0 -17.4 201 26 315.3 315.3 287.5 316.3 0.28 20 500 5780 -14.5 -37.5 12 23.0 -18.4 200 27 315.4 315.4 287.6 316.5 0.30 21 400 7430 -28.1 -43.1 22 15.0 -29.7 205 24 318.5 318.5 288.5 319.3 0.21 22 360 8177 -33.9 -45.9 29 12.0 -34.9 214 34 320.4 320.5 289.1 321.1 0.17 23 300 9430 -42.9 -53.9 29 11.0 -43.4 210 47 324.9 324.9 290.3 325.2 0.08 24 276 9985 -47.3 -57.3 31 10.0 -47.6 210 50 326.4 326.4 290.7 326.6 0.06 25 250 10630 -52.5 -65.5 19 13.0 -52.7 210 54 328.0 328.0 291.2 328.1 0.02 26 231 11136 -56.1 -71.1 14 15.0 -56.3 206 56 330.0 330.0 291.7 330.1 0.01 27 217 11531 -58.5 -68.5 27 10.0 -58.6 210 57 332.3 332.3 292.3 332.4 0.02 28 200 12040 -61.1 -70.1 29 9.0 -61.2 220 58 336.0 336.0 293.3 336.1 0.02 29 195 12197 -62.3 -69.3 39 7.0 -62.4 221 61 336.5 336.5 293.4 336.6 0.02 30 185 12523 -60.9 -74.9 14 14.0 -61.0 224 68 343.9 343.9 295.3 343.9 0.01 31 183 12590 -61.0 -75.3 14 14.2 -61.2 225 69 344.7 344.7 295.4 344.8 0.01 32 160 13420 -62.9 -79.9 8 17.0 -63.0 226 46 355.1 355.1 297.7 355.1 0.00 33 150 13820 -59.9 -84.9 2 25.0 -60.1 245 48 366.9 366.9 300.0 366.9 0.00 34 147 13947 -59.3 -85.3 2 26.0 -59.5 246 49 370.0 370.0 300.6 370.1 0.00 35 146 13990 -59.3 -85.3 2 26.0 -59.5 247 49 370.8 370.8 300.7 370.8 0.00 36 100 16350 -62.1 -88.1 2 26.0 -62.3 235 40 407.7 407.7 306.2 407.7 0.00 37 86 17276 -65.5 -89.5 2 24.0 -65.7 275 41 418.9 418.9 307.6 418.9 0.00 38 75 18109 -65.9 -89.9 2 24.0 -66.1 275 32 434.7 434.7 309.3 434.7 0.00 39 70 18530 -64.5 -89.5 2 25.0 -64.7 275 27 446.4 446.4 310.5 446.4 0.00 40 59 19586 -59.5 -88.5 1 29.0 -60.0 280 23 480.0 480.0 313.4 480.0 0.00 41 50 20620 -59.7 -88.7 1 29.0 -60.3 285 19 502.8 502.8 315.1 502.8 0.00 42 46 21144 -57.9 -88.9 1 31.0 -58.7 286 18 519.3 519.3 316.2 519.3 0.00 43 43 21568 -60.1 -88.1 1 28.0 -60.7 286 17 524.0 524.0 316.5 524.0 0.00 44 33 23247 -53.5 -86.5 1 33.0 -55.2 289 13 582.7 582.7 319.8 582.7 0.01 45 30 23860 -54.1 -86.1 1 32.0 -55.8 290 12 597.2 597.2 320.5 597.2 0.01 46 24 25290 -54.1 -87.1 1 33.0 -56.2 287 11 636.5 636.5 322.2 636.6 0.01 47 20 26470 -49.9 -84.9 1 35.0 -53.4 285 11 683.4 683.4 323.9 683.5 0.01 48 19 26807 -48.1 -84.1 1 36.0 -52.3 699.1 699.1 324.4 699.3 0.02 49 15 28363 -48.7 -84.7 1 36.0 -53.4 746.0 746.0 325.8 746.2 0.02 TRP 86 17276 -65.5 -89.5 2 24.0 -65.7 275 41 418.9 418.9 307.6 418.9 0.00 WND 183 12590 -61.0 -75.3 14 14.2 -61.2 225 69 344.7 344.7 295.4 344.8 0.01 Sounding variables and indices 1000-500 mb thick: 5551.00 m Freezing level: 680.49 mb = 3389.44 m = 11120.08 ft Wetbulb zero: 847.26 mb = 1606.22 m = 5269.68 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 30.52 % Est. max temperature: 18.38 C = 65.08 F Sfc-Lift cond lev (LCL): 1019.00 mb = 69.00 m = 226.38 ft T: 10.40 C 700-500 lapse rate: 6.13 C/km ThetaE index: 10.62 C Layer 925.0- 856.0 mb Conv cond level (CCL): 895.94 mb = 1147.18 m = 3763.66 ft Mean mixing ratio: 7.15 g/kg Conv temperature: 17.75 C = 63.96 F Cap Strength: 9.20 C Lifted Index: 8.95 C Risk: None Lifted Index @300 mb: 12.04 C Lifted Index @700 mb: 6.62 C Showalter Index: 15.01 C Risk: None Total Totals Index: 24.40 C Risk: None Vertical Totals Index: 21.70 C Cross Totals Index: 2.70 C K Index: -18.10 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 3.68 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.67 J/kg Max Up Vert Vel: 5.03 m/s Conv Inhibition (B-): 43088.77 J/kg Cap Strength: 9.02 C Lift Cond Lev (LCL): 912.79 mb = 993.51 m = 3259.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 226 at 12 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 1019 69 295 5 4.5 -2.1 | 22 11 -4.2 -10.5 1 1000 229 215 9 5.2 7.4 | 75 4 -3.6 -1.0 2 991 305 210 10 5.0 8.7 | 95 4 -3.7 0.3 3 925 884 210 8 4.0 6.9 | 73 5 -4.7 -1.4 4 922 914 210 8 4.0 6.9 | 73 5 -4.7 -1.4 5 856 1524 215 10 5.7 8.2 | 87 3 -3.0 -0.2 6 850 1580 200 9 3.1 8.5 | 91 6 -5.7 0.1 7 794 2134 180 9 0.0 9.0 | 94 9 -8.7 0.6 8 765 2438 190 14 2.4 13.8 | 131 8 -6.3 5.4 9 736 2743 175 15 -1.3 14.9 | 123 12 -10.0 6.6 10 700 3155 185 17 1.5 16.9 | 140 11 -7.3 8.6 11 631 3962 195 18 4.7 17.4 | 156 10 -4.1 9.0 12 607 4267 195 21 5.4 20.3 | 165 12 -3.3 11.9 13 584 4572 185 19 1.7 18.9 | 146 13 -7.1 10.6 14 561 4877 205 22 9.3 19.9 | 183 12 0.6 11.6 15 500 5780 200 27 9.2 25.4 | 182 17 0.5 17.0 16 460 6401 195 34 8.8 32.8 | 180 24 0.1 24.5 17 406 7315 215 26 14.9 21.3 | 206 14 6.2 12.9 18 400 7430 205 24 10.1 21.8 | 186 13 1.4 13.4 19 389 7620 205 24 10.1 21.8 | 186 13 1.4 13.4 20 357 8230 215 35 20.1 28.7 | 209 23 11.3 20.3 21 313 9144 210 46 23.0 39.8 | 204 35 14.3 31.5 22 300 9430 210 47 23.5 40.7 | 205 36 14.8 32.4 23 250 10630 210 54 27.0 46.8 | 205 43 18.3 38.4 24 226 11278 205 57 24.1 51.7 | 200 46 15.4 43.3 25 200 12040 220 58 37.3 44.4 | 218 46 28.5 36.1 26 183 12590 225 69 48.8 48.8 | 225 57 40.1 40.4 27 177 12802 225 69 48.8 48.8 | 225 57 40.1 40.4 28 160 13411 225 46 32.5 32.5 | 225 34 23.8 24.2 29 153 13716 245 50 45.3 21.1 | 251 39 36.6 12.8 30 150 13820 245 48 43.5 20.3 | 251 37 34.8 11.9 31 138 14326 250 52 48.9 17.8 | 257 41 40.1 9.4 32 125 14935 245 35 31.7 14.8 | 254 24 23.0 6.4 33 114 15545 265 46 45.8 4.0 | 277 37 37.1 -4.3 34 108 15850 265 61 60.8 5.3 | 273 52 52.0 -3.0 35 100 16350 235 40 32.8 22.9 | 239 28 24.0 14.6 36 98 16459 235 40 32.8 22.9 | 239 28 24.0 14.6 37 86 17276 275 41 40.8 -3.6 | 290 34 32.1 -11.9 38 70 18530 275 27 26.9 -2.4 | 301 21 18.2 -10.7 39 50 20620 285 19 18.4 -4.9 | 324 16 9.6 -13.3 40 30 23860 290 12 11.3 -4.1 | 348 13 2.5 -12.5 41 20 26470 285 11 10.6 -2.8 | 350 11 1.9 -11.2 Wind Parameters Mean winds (0-6000m): 196.3 at 16.1 knts Storm direction: 226.3 at 12.1 knts Shear (0-3000m) pos: 0.8 neg: 2.5 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 114.2 deg Storm rel helicity (0-3000m) pos: 26.2 neg: -4.7 tot: 21.5 m^2/s^2 ave: 7.2 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.31 Bulk Shear: 9.64 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 ------------------------------------------------------------------------------- 500 217 9 68 4| 0.0 10.3 10.3| 5.2 -1.0 4.2 8.5 0.39| 12.8 5.0 1000 213 9 73 4| 0.3 5.1 5.5| 5.5 -1.9 3.5 3.5 0.30| 7.2 2.2 1500 213 9 76 4| 0.2 3.8 4.1| 6.5 -1.9 4.6 3.1 0.30| 6.0 1.8 2000 208 9 84 5| 0.2 3.2 3.3| 7.1 -2.0 5.2 2.6 0.27| 5.3 1.4 2500 202 9 95 5| 1.0 2.5 3.5| 18.8 -2.9 15.9 6.3 0.38| 5.6 2.2 3000 196 10 106 6| 0.8 2.5 3.3| 26.2 -4.7 21.5 7.2 0.38| 5.5 2.1 4000 194 12 122 7| 1.0 1.9 2.9| 38.3 -4.7 33.6 8.4 0.45| 4.8 2.1 5000 194 14 135 7| 1.5 1.7 3.2| 65.6 -17.8 47.8 9.6 0.41| 5.3 2.2 6000 196 16 149 8| 1.3 2.0 3.3| 65.6 -19.7 45.9 7.7 0.35| 5.1 1.8 Wrote GIF file: /home/apache/climate/data/raob//YPAL/skewt/YPAL.skewt.20250427.23.gif