UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120523.upa.cvt Date: 2300Z 5 DEC 25 Searching for YPAL... Searching the city database file for: YPAL ... Date:2300Z 5 DEC 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 1010 69 14.8 13.8 94 1.0 14.2 300 5 287.1 288.9 286.9 314.6 9.86 1 1000 160 13.4 12.6 95 0.8 12.9 300 3 286.5 288.2 286.1 312.1 9.20 2 991 236 12.8 12.6 99 0.2 12.7 288 4 286.7 288.3 286.2 312.5 9.28 3 925 815 9.8 8.4 91 1.4 9.0 235 11 289.3 290.6 285.5 310.5 7.49 4 887 1162 7.4 6.1 91 1.3 6.7 240 14 290.3 291.5 285.1 309.3 6.67 5 881 1218 10.0 -2.0 43 12.0 4.4 240 15 293.6 294.3 283.2 304.6 3.74 6 871 1313 11.8 -24.2 6 36.0 1.0 240 16 296.4 296.5 280.7 298.4 0.62 7 870 1323 11.8 -23.2 7 35.0 1.0 240 16 296.5 296.7 280.8 298.7 0.68 8 854 1478 10.6 -1.4 43 12.0 4.8 240 18 296.9 297.6 284.9 308.9 4.04 9 850 1517 10.4 -1.6 43 12.0 4.6 240 18 297.0 297.8 284.9 309.0 4.00 10 827 1745 8.8 -1.2 49 10.0 3.9 240 16 297.7 298.5 285.4 310.3 4.23 11 711 2979 1.0 -10.0 44 11.0 -3.3 245 16 302.2 302.7 285.3 310.0 2.51 12 700 3104 0.2 -12.8 37 13.0 -4.6 245 16 302.7 303.1 285.0 309.1 2.04 13 694 3173 0.0 -13.0 37 13.0 -4.7 246 17 303.2 303.6 285.2 309.6 2.02 14 651 3684 -1.3 -22.3 18 21.0 -7.5 240 21 307.4 307.5 285.5 310.6 0.98 15 638 3844 -2.1 -28.1 12 26.0 -8.7 234 23 308.2 308.3 285.4 310.2 0.59 16 621 4058 -3.9 -16.9 36 13.0 -8.2 231 23 308.6 308.9 286.7 313.9 1.64 17 579 4608 -6.5 -27.5 17 21.0 -11.7 239 28 311.8 311.9 286.8 314.1 0.69 18 534 5236 -9.9 -46.9 3 37.0 -15.4 231 23 315.0 315.0 287.2 315.4 0.10 19 500 5740 -13.3 -34.3 15 21.0 -17.3 225 26 316.8 316.9 288.2 318.3 0.42 20 487 5939 -15.1 -33.1 20 18.0 -18.6 220 26 317.0 317.1 288.3 318.7 0.48 21 463 6317 -17.3 -40.3 12 23.0 -20.8 218 28 318.9 318.9 288.6 319.8 0.25 22 400 7390 -26.1 -51.1 8 25.0 -28.3 215 35 321.1 321.1 289.2 321.4 0.09 23 356 8224 -32.7 -55.7 8 23.0 -34.1 210 32 323.1 323.1 289.8 323.3 0.06 24 314 9098 -39.1 -48.1 38 9.0 -39.7 188 55 326.0 326.0 290.7 326.6 0.16 25 300 9410 -41.1 -53.1 26 12.0 -41.7 185 63 327.4 327.5 291.1 327.8 0.09 26 250 10630 -49.7 -60.7 26 11.0 -50.0 180 91 332.2 332.2 292.3 332.4 0.04 27 241 10869 -50.7 -60.7 30 10.0 -51.0 180 101 334.2 334.2 292.9 334.4 0.04 28 237 10978 -50.3 -65.2 16 14.8 -50.7 180 106 336.3 336.3 293.4 336.4 0.03 29 232 11117 -49.9 -70.9 7 21.0 -50.3 180 106 339.0 339.1 294.1 339.1 0.01 30 200 12070 -56.9 -69.9 18 13.0 -57.1 185 52 342.7 342.7 295.0 342.7 0.02 31 188 12458 -59.9 -72.9 17 13.0 -60.0 205 48 343.9 343.9 295.3 344.0 0.01 32 150 13870 -58.5 -84.5 2 26.0 -58.7 230 72 369.3 369.3 300.4 369.3 0.00 33 144 14129 -57.3 -85.3 2 28.0 -57.6 232 68 375.7 375.7 301.5 375.7 0.00 34 120 15268 -64.1 -86.1 3 22.0 -64.3 230 32 383.4 383.4 302.8 383.4 0.00 35 105 16084 -66.9 -87.9 4 21.0 -67.0 248 41 392.9 392.9 304.2 393.0 0.00 36 100 16380 -66.3 -87.3 4 21.0 -66.4 225 42 399.6 399.6 305.2 399.6 0.00 37 92 16890 -62.3 -88.3 2 26.0 -62.6 226 41 417.2 417.2 307.4 417.2 0.00 38 74 18213 -68.5 -89.5 3 21.0 -68.7 233 27 430.9 430.9 308.9 430.9 0.00 39 72 18379 -65.1 -90.1 2 25.0 -65.3 234 26 441.5 441.5 310.0 441.5 0.00 40 70 18550 -65.7 -89.7 2 24.0 -65.9 235 24 443.8 443.8 310.3 443.8 0.00 41 50 20610 -61.1 -90.1 1 29.0 -61.6 120 17 499.5 499.5 314.9 499.5 0.00 42 30 23810 -56.5 -89.5 1 33.0 -57.9 95 19 590.6 590.6 320.2 590.6 0.00 43 21 26085 -54.3 -88.3 1 34.0 -56.6 660.7 660.7 323.1 660.7 0.01 TRP 188 12458 -59.9 -72.9 17 13.0 -60.0 205 48 343.9 343.9 295.3 344.0 0.01 WND 237 10978 -50.3 -65.2 16 14.8 -50.7 180 106 336.3 336.3 293.4 336.4 0.03 Sounding variables and indices 1000-500 mb thick: 5580.00 m Freezing level: 694.00 mb = 3172.93 m = 10409.74 ft Wetbulb zero: 764.01 mb = 2391.63 m = 7846.48 ft Precipitable water: 0.73 inches Sfc-500 mean rel hum: 40.98 % Est. max temperature: 24.43 C = 75.97 F Sfc-Lift cond lev (LCL): 995.21 mb = 200.56 m = 658.00 ft T: 13.08 C 700-500 lapse rate: 5.12 C/km ThetaE index: 14.06 C Layer 925.0- 870.0 mb Conv cond level (CCL): 934.28 mb = 731.19 m = 2398.88 ft Mean mixing ratio: 8.40 g/kg Conv temperature: 16.62 C = 61.92 F Cap Strength: 7.66 C Lifted Index: 8.01 C Risk: None Lifted Index @300 mb: 11.50 C Lifted Index @700 mb: 3.52 C Showalter Index: 9.65 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 11.70 C K Index: 9.10 Risk: None Sweat Index: 62.00 Risk: None Energy Index: 2.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.75 J/kg Max Up Vert Vel: 5.24 m/s Conv Inhibition (B-): 4.31 J/kg Cap Strength: 7.95 C Lift Cond Lev (LCL): 947.39 mb = 614.24 m = 2015.21 ft Lev Free Conv (LFC): 892.39 mb = 1111.92 m = 3647.99 ft Equ Level (EL): 882.39 mb = 1205.16 m = 3953.87 ft B at Equ Level: 8.31 J/kg Max Parcel Lev (MPL): 872.39 mb = 1300.09 m = 4265.34 ft Wind level data Storm motion: 267 at 13 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 1010 69 300 5 4.3 -2.5 | 71 10 -9.1 -3.1 1 1000 160 300 3 2.6 -1.5 | 79 11 -10.9 -2.1 2 948 610 230 10 7.7 6.4 | 135 8 -5.8 5.8 3 925 815 235 11 9.0 6.3 | 142 7 -4.4 5.7 4 914 914 240 11 9.5 5.5 | 141 6 -3.9 4.9 5 850 1517 240 18 15.6 9.0 | 194 9 2.1 8.4 6 818 1829 240 15 13.0 7.5 | 176 7 -0.5 6.9 7 788 2134 270 12 12.0 -0.0 | 67 2 -1.5 -0.6 8 732 2743 245 16 14.5 6.8 | 190 6 1.0 6.2 9 700 3104 245 16 14.5 6.8 | 190 6 1.0 6.2 10 678 3353 250 18 16.9 6.2 | 212 7 3.5 5.5 11 627 3962 230 24 18.4 15.4 | 198 16 4.9 14.8 12 603 4267 235 22 18.0 12.6 | 201 13 4.6 12.0 13 580 4572 240 28 24.2 14.0 | 219 17 10.8 13.4 14 558 4877 225 22 15.6 15.6 | 188 15 2.1 14.9 15 516 5486 235 23 18.8 13.2 | 203 14 5.4 12.6 16 500 5740 225 26 18.4 18.4 | 196 18 4.9 17.8 17 476 6096 215 26 14.9 21.3 | 184 21 1.5 20.7 18 404 7315 230 35 26.8 22.5 | 211 26 13.4 21.9 19 400 7390 215 35 20.1 28.7 | 193 29 6.6 28.1 20 387 7620 210 35 17.5 30.3 | 188 30 4.0 29.7 21 355 8230 210 32 16.0 27.7 | 185 27 2.5 27.1 22 325 8839 190 49 8.5 48.3 | 174 48 -4.9 47.6 23 300 9410 185 63 5.5 62.8 | 173 63 -8.0 62.1 24 260 10363 185 79 6.9 78.7 | 175 78 -6.6 78.1 25 250 10630 180 91 0.0 91.0 | 172 91 -13.5 90.4 26 237 10978 180 106 0.0 106.0 | 173 106 -13.5 105.4 27 226 11278 180 106 0.0 106.0 | 173 106 -13.5 105.4 28 216 11582 175 74 -6.4 73.7 | 165 76 -19.9 73.1 29 200 12070 185 52 4.5 51.8 | 170 52 -8.9 51.2 30 196 12192 180 54 0.0 54.0 | 166 55 -13.5 53.4 31 188 12458 205 48 20.3 43.5 | 189 43 6.8 42.9 32 187 12497 195 47 12.2 45.4 | 178 45 -1.3 44.8 33 154 13716 235 63 51.6 36.1 | 227 52 38.2 35.5 34 150 13870 230 72 55.2 46.3 | 222 62 41.7 45.7 35 146 14021 235 72 59.0 41.3 | 228 61 45.5 40.7 36 133 14630 215 48 27.5 39.3 | 200 41 14.1 38.7 37 120 15240 230 32 24.5 20.6 | 209 23 11.1 20.0 38 114 15545 235 39 31.9 22.4 | 220 29 18.5 21.8 39 104 16154 250 41 38.5 14.0 | 242 28 25.1 13.4 40 100 16380 225 42 29.7 29.7 | 209 33 16.2 29.1 41 99 16459 235 51 41.8 29.3 | 225 40 28.3 28.6 42 94 16764 225 42 29.7 29.7 | 209 33 16.2 29.1 43 70 18550 235 24 19.7 13.8 | 205 15 6.2 13.2 44 50 20610 120 17 -14.7 8.5 | 106 29 -28.2 7.9 45 30 23810 95 19 -18.9 1.7 | 92 32 -32.4 1.0 Wind Parameters Mean winds (0-6000m): 237.4 at 18.0 knts Storm direction: 267.4 at 13.5 knts Shear (0-3000m) pos: 1.1 neg: 3.1 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 118.5 deg Storm rel helicity (0-3000m) pos: 29.8 neg: -5.2 tot: 24.6 m^2/s^2 ave: 8.2 10^-3 m/s^2 rel: 0.34 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 2.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.65 Bulk Shear: 21.01 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 ------------------------------------------------------------------------------- 500 256 6 96 8| 0.0 8.7 8.7| 14.9 0.0 14.9 29.9 0.67| 11.5 7.7 1000 241 8 119 7| 1.8 4.3 6.1| 21.2 0.0 21.2 21.2 0.70| 8.1 5.6 1500 241 11 140 6| 1.2 4.3 5.5| 28.9 0.0 28.9 19.3 0.74| 7.0 5.2 2000 242 12 150 6| 1.6 3.2 4.8| 28.9 -4.8 24.1 12.1 0.39| 7.5 2.9 2500 246 12 152 5| 1.3 3.3 4.6| 29.8 -5.1 24.7 9.9 0.36| 7.2 2.6 3000 246 13 159 5| 1.1 3.1 4.2| 29.8 -5.2 24.6 8.2 0.34| 6.4 2.2 4000 244 15 177 6| 0.8 3.4 4.2| 34.9 -13.3 21.6 5.4 0.26| 6.4 1.6 5000 241 17 188 8| 1.0 2.5 3.5| 58.1 -48.6 9.5 1.9 0.15| 7.0 1.1 6000 237 18 190 9| 0.9 2.6 3.5| 67.6 -75.9 -8.4 -1.4 0.09| 6.8 0.6 Wrote GIF file: /home/apache/climate/data/raob//YPAL/skewt/YPAL.skewt.20251205.23.gif