UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120423.upa.cvt Date: 2300Z 4 DEC 25 Searching for YPWR... Searching the city database file for: YPWR ... Date:2300Z 4 DEC 25 Station: YPWR WMO ident: 94659 Latitude: -31.13 Longitude: 136.82 Elevation: 167.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 84 320 15 SFC 991 167 32.4 -4.6 9 37.0 13.6 320 15 306.3 306.9 287.1 315.0 2.74 2 987 203 30.4 -4.6 10 35.0 12.8 320 16 304.7 305.2 286.5 313.3 2.75 3 961 439 28.4 -5.6 10 34.0 11.7 320 24 305.0 305.5 286.5 313.2 2.62 4 932 709 29.2 -7.8 8 37.0 11.3 314 32 308.5 308.9 287.3 315.8 2.28 5 925 776 28.6 -9.4 8 38.0 10.7 310 33 308.6 308.9 287.1 315.1 2.02 6 850 1518 23.4 -9.6 10 33.0 8.1 305 29 310.7 311.1 288.0 317.7 2.17 7 821 1819 21.0 -9.0 12 30.0 7.1 307 27 311.2 311.7 288.3 318.8 2.35 8 700 3166 9.0 -8.0 29 17.0 1.3 290 26 312.5 313.0 289.4 322.0 2.99 9 699 3178 8.8 -8.2 29 17.0 1.1 290 26 312.4 312.9 289.3 321.8 2.95 10 614 4230 -0.9 -6.9 64 6.0 -3.6 304 24 313.0 313.7 290.2 324.8 3.71 11 511 5664 -12.1 -12.9 94 0.8 -12.4 266 44 316.3 316.8 290.4 325.4 2.77 12 500 5830 -12.7 -14.2 89 1.5 -13.2 265 45 317.6 318.0 290.6 326.0 2.55 13 405 7409 -23.5 -27.6 69 4.1 -24.4 260 47 323.3 323.5 290.8 326.7 0.98 14 400 7500 -24.1 -29.1 63 5.0 -25.1 260 47 323.7 323.8 290.7 326.7 0.86 15 397 7555 -23.9 -34.9 36 11.0 -25.7 260 47 324.6 324.7 290.7 326.4 0.50 16 375 7968 -26.5 -33.5 52 7.0 -27.6 258 50 326.5 326.6 291.3 328.7 0.60 17 369 8084 -27.1 -38.1 34 11.0 -28.6 257 51 327.2 327.3 291.3 328.7 0.39 18 338 8709 -31.9 -44.9 26 13.0 -33.1 257 55 329.0 329.0 291.6 329.8 0.21 19 300 9540 -38.1 -47.1 38 9.0 -38.8 265 62 331.7 331.7 292.4 332.4 0.18 20 274 10158 -43.1 -50.1 46 7.0 -43.5 263 73 333.1 333.2 292.7 333.7 0.14 21 250 10770 -47.1 -55.1 40 8.0 -47.4 260 89 336.0 336.1 293.4 336.4 0.09 22 208 11969 -55.3 -63.3 36 8.0 -55.5 260 98 341.3 341.4 294.7 341.5 0.04 23 206 12031 -54.7 -70.7 12 16.0 -54.9 260 98 343.2 343.2 295.1 343.3 0.01 24 200 12220 -56.3 -70.3 16 14.0 -56.5 260 99 343.6 343.6 295.2 343.7 0.01 25 198 12284 -56.7 -69.7 18 13.0 -56.9 260 98 344.0 344.0 295.3 344.0 0.02 26 169 13280 -60.2 -77.8 8 17.6 -60.4 265 119 354.0 354.0 297.5 354.0 0.01 27 150 14020 -62.9 -83.9 4 21.0 -63.0 260 105 361.7 361.7 299.0 361.7 0.00 28 133 14752 -67.1 -86.1 5 19.0 -67.2 260 92 366.9 366.9 300.0 366.9 0.00 29 122 15272 -67.3 -91.3 2 24.0 -67.4 260 82 375.7 375.7 301.5 375.7 0.00 30 104 16220 -73.1 -93.1 3 20.0 -73.2 260 64 382.2 382.2 302.6 382.2 0.00 31 100 16450 -72.7 -92.7 3 20.0 -72.8 260 60 387.3 387.3 303.4 387.3 0.00 32 90 17071 -69.5 -90.5 3 21.0 -69.6 270 54 405.5 405.5 305.9 405.5 0.00 33 81 17692 -73.1 -90.1 6 17.0 -73.2 290 39 410.5 410.5 306.6 410.5 0.00 34 70 18550 -70.7 -90.7 4 20.0 -70.8 275 33 433.1 433.1 309.1 433.1 0.00 35 69 18636 -68.7 -89.7 3 21.0 -68.8 274 32 439.2 439.2 309.8 439.2 0.00 36 63 19184 -65.9 -90.9 2 25.0 -66.1 270 24 457.0 457.0 311.5 457.0 0.00 37 54 20118 -66.9 -90.9 2 24.0 -67.1 263 11 475.3 475.3 313.1 475.3 0.00 38 51 20468 -62.1 -91.1 1 29.0 -62.6 261 6 494.3 494.3 314.5 494.3 0.00 39 50 20590 -62.7 -90.7 1 28.0 -63.1 260 4 495.7 495.7 314.7 495.7 0.00 40 48 20841 -63.9 -91.9 1 28.0 -64.3 274 6 498.7 498.7 314.8 498.7 0.00 41 45 21238 -60.9 -90.9 1 30.0 -61.4 295 8 515.3 515.3 316.0 515.3 0.00 42 41 21814 -62.5 -91.5 1 29.0 -63.0 326 12 525.2 525.2 316.6 525.2 0.00 43 30 23760 -58.1 -90.1 1 32.0 -59.2 70 24 586.2 586.3 320.0 586.3 0.00 44 20 26340 -52.5 -87.5 1 35.0 -55.3 75 15 675.5 675.5 323.6 675.5 0.01 45 18 27022 -52.1 -87.1 1 35.0 -55.2 697.4 697.4 324.3 697.5 0.01 46 17 27391 -52.9 -87.9 1 35.0 -55.9 706.3 706.3 324.6 706.4 0.01 47 12 29673 -46.1 -85.1 0 39.0 -52.6 804.4 804.4 327.4 804.6 0.02 TRP 81 17692 -73.1 -90.1 6 17.0 -73.2 290 39 410.5 410.5 306.6 410.5 0.00 WND 169 13280 -60.2 -77.8 8 17.6 -60.4 265 119 354.0 354.0 297.5 354.0 0.01 Sounding variables and indices 1000-500 mb thick: 5746.00 m Freezing level: 621.89 mb = 4132.30 m = 13557.27 ft Wetbulb zero: 678.71 mb = 3416.87 m = 11210.07 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 40.39 % Est. max temperature: 36.88 C = 98.38 F Sfc-Lift cond lev (LCL): 575.37 mb = 4737.31 m = 15542.15 ft T: -4.86 C 700-500 lapse rate: 8.15 C/km ThetaE index: 1.75 C Layer 987.0- 932.0 mb Conv cond level (CCL): 469.66 mb = 6299.03 m = 20665.86 ft Mean mixing ratio: 2.36 g/kg Conv temperature: 45.33 C = 113.60 F Cap Strength: 6.60 C Lifted Index: 6.79 C Risk: None Lifted Index @300 mb: 12.39 C Lifted Index @700 mb: 4.79 C Showalter Index: 4.98 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 36.10 C Cross Totals Index: 3.10 C K Index: 9.50 Risk: None Sweat Index: 103.00 Risk: None Energy Index: 1.63 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.93 J/kg Max Up Vert Vel: 6.77 m/s Conv Inhibition (B-): 54629.09 J/kg Cap Strength: 6.63 C Lift Cond Lev (LCL): 552.35 mb = 5056.25 m = 16588.55 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 at 23 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 ---------------------------------------------------------- 0 991 167 320 15 9.6 -11.5 | 142 8 -4.9 6.3 1 943 610 320 30 19.3 -23.0 | 317 7 4.8 -5.2 2 925 776 310 33 25.3 -21.2 | 288 11 10.8 -3.4 3 911 914 310 34 26.0 -21.9 | 289 12 11.5 -4.1 4 879 1219 305 34 27.9 -19.5 | 277 13 13.3 -1.7 5 850 1518 305 29 23.8 -16.6 | 263 9 9.3 1.1 6 791 2134 310 24 18.4 -15.4 | 239 5 3.9 2.4 7 710 3048 285 26 25.1 -6.7 | 224 15 10.6 11.1 8 700 3166 290 26 24.4 -8.9 | 228 13 9.9 8.9 9 609 4267 305 24 19.7 -13.8 | 232 7 5.2 4.0 10 543 5182 270 42 42.0 -0.0 | 237 33 27.5 17.8 11 500 5830 265 45 44.8 3.9 | 234 37 30.3 21.7 12 400 7500 260 47 46.3 8.2 | 231 41 31.8 25.9 13 346 8534 255 54 52.2 14.0 | 230 49 37.7 31.8 14 300 9540 265 62 61.8 5.4 | 244 53 47.3 23.2 15 291 9754 265 63 62.8 5.5 | 244 54 48.3 23.3 16 250 10770 260 89 87.6 15.5 | 246 80 73.1 33.2 17 231 11278 260 96 94.5 16.7 | 247 87 80.0 34.5 18 200 12220 260 99 97.5 17.2 | 247 90 83.0 35.0 19 191 12497 260 96 94.5 16.7 | 247 87 80.0 34.5 20 169 13280 265 119 118.5 10.4 | 255 108 104.0 28.2 21 165 13411 265 119 118.5 10.4 | 255 108 104.0 28.2 22 150 14020 260 105 103.4 18.2 | 248 96 88.9 36.0 23 100 16450 260 60 59.1 10.4 | 238 53 44.6 28.2 24 95 16764 260 61 60.1 10.6 | 238 54 45.6 28.4 25 81 17692 290 39 36.6 -13.3 | 259 23 22.1 4.4 26 70 18550 275 33 32.9 -2.9 | 231 24 18.4 14.9 27 50 20590 260 4 3.9 0.7 | 150 21 -10.6 18.5 28 30 23760 70 24 -22.6 -8.2 | 104 38 -37.1 9.6 29 20 26340 75 15 -14.5 -3.9 | 116 32 -29.0 13.9 Wind Parameters Mean winds (0-6000m): 290.8 at 30.6 knts Storm direction: 320.8 at 22.9 knts Shear (0-3000m) pos: 1.7 neg: 4.1 tot: 5.8 10-3/s Storm rel Dir Shear (0-3000m): 85.9 deg Storm rel helicity (0-3000m) pos: 4.5 neg: -37.0 tot: -32.4 m^2/s^2 ave: -10.8 10^-3 m/s^2 rel: -0.16 Storm rel vorticity (0-3000m) horiz: 8.3 stream: -1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.75 Bulk Shear: 30.50 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 ------------------------------------------------------------------------------- 500 320 23 278 1| 0.0 16.6 16.6| 1.1 -2.6 -1.4 -2.9 0.24| 18.6 4.5 1000 314 28 287 6| 0.0 10.2 10.2| 1.2 -16.4 -15.2 -15.2 -0.02| 13.0 -0.2 1500 311 29 280 8| 2.1 6.8 8.9| 1.2 -27.0 -25.9 -17.2 -0.13| 10.9 -1.4 2000 310 28 274 7| 2.6 5.1 7.7| 1.2 -30.6 -29.4 -14.7 -0.18| 9.2 -1.6 2500 309 28 266 7| 2.1 4.6 6.7| 1.2 -33.0 -31.9 -12.7 -0.18| 8.6 -1.5 3000 306 27 256 8| 1.7 4.1 5.8| 4.5 -37.0 -32.4 -10.8 -0.16| 8.3 -1.3 4000 303 27 248 8| 1.7 3.1 4.7| 6.7 -37.0 -30.3 -7.6 -0.13| 7.0 -0.9 5000 299 28 246 11| 1.4 4.8 6.1| 11.7 -62.4 -50.8 -10.2 -0.11| 8.4 -0.9 6000 291 31 244 16| 1.1 4.4 5.5| 11.7 -84.2 -72.5 -12.1 -0.12| 7.5 -0.9 Wrote GIF file: /home/apache/climate/data/raob//YPWR/skewt/YPWR.skewt.20251204.23.gif