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 YPWR... Searching the city database file for: YPWR ... Date:2300Z 5 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 81 SFC 990 167 27.8 6.8 26 21.0 15.4 245 18 301.8 303.0 288.9 320.6 6.26 2 946 567 23.2 7.2 36 16.0 13.7 263 20 301.1 302.3 289.1 321.2 6.74 3 928 735 23.6 6.6 33 17.0 13.6 265 21 303.2 304.4 289.6 323.0 6.59 4 925 763 23.4 6.4 33 17.0 13.4 265 21 303.2 304.4 289.6 322.8 6.52 5 850 1494 17.8 5.8 45 12.0 10.8 250 35 304.8 306.1 290.4 325.4 6.81 6 705 3059 5.2 2.8 84 2.4 3.9 278 19 307.6 308.9 291.2 328.0 6.65 7 700 3117 5.0 2.1 81 2.9 3.4 300 15 308.0 309.2 291.0 327.6 6.37 8 683 3318 4.6 -0.2 71 4.8 2.1 329 17 309.7 310.8 290.8 326.9 5.53 9 615 4163 -1.7 -9.7 54 8.0 -5.0 347 30 311.9 312.5 289.2 321.5 2.98 10 603 4320 -2.7 -6.2 77 3.5 -4.3 344 33 312.5 313.3 290.3 325.2 3.99 11 593 4452 -3.1 -10.1 58 7.0 -6.0 341 37 313.6 314.2 289.8 323.2 2.99 12 535 5259 -9.5 -10.5 92 1.0 -9.9 322 56 315.3 315.9 290.5 325.7 3.21 13 500 5780 -11.5 -12.0 96 0.5 -11.7 310 62 319.0 319.6 291.5 329.0 3.05 14 450 6578 -16.5 -18.7 83 2.2 -17.1 293 69 322.5 322.9 291.5 329.1 1.94 15 400 7450 -22.7 -25.2 80 2.5 -23.3 280 61 325.5 325.7 291.7 329.8 1.23 16 326 8922 -33.9 -37.3 71 3.4 -34.3 274 62 329.7 329.8 292.1 331.4 0.48 17 300 9500 -38.9 -42.2 71 3.3 -39.2 275 61 330.5 330.6 292.2 331.7 0.31 18 283 9897 -42.7 -45.2 76 2.5 -42.9 273 65 330.6 330.7 292.2 331.6 0.24 19 271 10188 -45.5 -50.5 57 5.0 -45.7 272 69 330.7 330.7 292.0 331.2 0.14 20 252 10668 -49.9 -53.3 67 3.4 -50.0 270 74 331.1 331.1 292.2 331.5 0.11 21 250 10720 -50.1 -53.4 68 3.3 -50.2 265 79 331.6 331.6 292.3 332.0 0.11 22 238 11040 -51.7 -61.7 29 10.0 -52.0 265 93 333.9 333.9 292.8 334.0 0.04 23 230 11262 -52.5 -58.5 48 6.0 -52.7 265 102 335.9 335.9 293.4 336.2 0.06 24 227 11347 -52.7 -66.7 17 14.0 -52.9 265 106 336.9 336.9 293.6 337.0 0.02 25 223 11462 -53.3 -59.3 48 6.0 -53.5 265 111 337.7 337.7 293.8 337.9 0.06 26 220 11549 -53.3 -69.3 13 16.0 -53.6 265 114 339.0 339.0 294.1 339.1 0.02 27 200 12160 -55.5 -71.5 12 16.0 -55.7 270 125 344.9 344.9 295.5 344.9 0.01 28 199 12192 -55.5 -71.5 12 16.0 -55.7 270 125 345.4 345.4 295.6 345.4 0.01 29 167 13291 -62.3 -76.3 14 14.0 -62.4 270 138 351.8 351.8 297.0 351.8 0.01 30 156 13710 -63.8 -79.1 11 15.3 -63.9 270 142 356.1 356.1 297.9 356.1 0.00 31 150 13950 -64.7 -80.7 9 16.0 -64.8 270 140 358.6 358.6 298.4 358.6 0.00 32 133 14679 -66.9 -80.9 12 14.0 -67.0 265 130 367.3 367.3 300.1 367.3 0.00 33 128 14910 -66.5 -85.5 5 19.0 -66.6 265 116 372.0 372.0 300.9 372.0 0.00 34 126 15006 -63.5 -85.5 4 22.0 -63.7 266 106 379.1 379.1 302.1 379.1 0.00 35 100 16400 -70.3 -88.3 5 18.0 -70.4 280 65 391.9 391.9 304.0 391.9 0.00 36 98 16520 -70.7 -88.7 5 18.0 -70.8 280 62 393.4 393.4 304.3 393.4 0.00 37 97 16581 -70.9 -88.9 5 18.0 -71.0 280 63 394.2 394.2 304.4 394.2 0.00 38 80 17733 -67.3 -89.3 3 22.0 -67.4 288 49 423.9 423.9 308.2 423.9 0.00 39 70 18530 -71.7 -89.7 5 18.0 -71.8 295 36 431.0 431.0 308.9 431.0 0.00 40 67 18788 -72.1 -90.1 5 18.0 -72.2 292 33 435.6 435.6 309.4 435.6 0.00 41 64 19058 -70.7 -90.7 4 20.0 -70.8 290 30 444.4 444.4 310.3 444.4 0.00 42 63 19151 -68.3 -91.3 2 23.0 -68.5 289 28 451.7 451.7 311.0 451.7 0.00 43 61 19348 -61.7 -91.7 1 30.0 -62.1 287 26 470.5 470.5 312.7 470.6 0.00 44 60 19450 -60.9 -90.9 1 30.0 -61.3 286 25 474.6 474.6 313.0 474.6 0.00 45 54 20098 -64.5 -90.5 2 26.0 -64.8 280 17 480.8 480.8 313.5 480.8 0.00 46 50 20570 -62.3 -90.3 1 28.0 -62.7 275 12 496.7 496.7 314.7 496.7 0.00 47 43 21507 -59.7 -89.7 1 30.0 -60.4 322 12 525.0 525.0 316.6 525.0 0.00 48 37 22444 -60.9 -90.9 1 30.0 -61.6 9 12 544.9 544.9 317.8 544.9 0.00 49 31 23545 -60.3 -91.3 1 31.0 -61.2 65 12 574.8 574.8 319.4 574.9 0.00 50 30 23750 -58.7 -90.7 1 32.0 -59.7 75 12 584.6 584.6 319.9 584.6 0.00 51 22 25734 -51.5 -87.5 1 36.0 -54.4 64 14 660.3 660.3 323.1 660.3 0.01 52 20 26350 -53.7 -87.7 1 34.0 -56.2 60 14 671.8 671.8 323.5 671.9 0.01 53 19 26680 -53.7 -87.7 1 34.0 -56.3 64 14 681.7 681.7 323.9 681.8 0.01 54 10 30910 -43.3 -83.3 0 40.0 -51.8 115 17 857.9 857.9 328.5 858.3 0.04 55 9.9 30978 -43.5 -83.5 0 40.0 -52.0 859.6 859.7 328.6 860.0 0.04 56 8.6 31937 -37.5 -79.5 0 42.0 -50.0 918.3 918.4 329.8 919.2 0.08 TRP 98 16520 -70.7 -88.7 5 18.0 -70.8 280 62 393.4 393.4 304.3 393.4 0.00 WND 156 13710 -63.8 -79.1 11 15.3 -63.9 270 142 356.1 356.1 297.9 356.1 0.00 Sounding variables and indices 1000-500 mb thick: 5699.00 m Freezing level: 633.35 mb = 3934.91 m = 12909.64 ft Wetbulb zero: 663.14 mb = 3555.49 m = 11664.86 ft Precipitable water: 1.19 inches Sfc-500 mean rel hum: 63.30 % Est. max temperature: 30.96 C = 87.73 F Sfc-Lift cond lev (LCL): 727.18 mb = 2799.64 m = 9185.06 ft T: 7.29 C 700-500 lapse rate: 6.20 C/km ThetaE index: 6.48 C Layer 700.0- 603.0 mb Conv cond level (CCL): 647.67 mb = 3745.77 m = 12289.11 ft Mean mixing ratio: 6.57 g/kg Conv temperature: 36.84 C = 98.31 F Cap Strength: 4.43 C Lifted Index: 3.77 C Risk: None Lifted Index @300 mb: 6.61 C Lifted Index @700 mb: 3.72 C Showalter Index: 2.02 C Risk: Showers probable Total Totals Index: 46.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 29.30 C Cross Totals Index: 17.30 C K Index: 32.20 Risk: 60-80 % chance of thunderstorms Sweat Index: 334.85 Risk: Showers and thunderstorms possible Energy Index: 0.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.86 J/kg Max Up Vert Vel: 5.27 m/s Conv Inhibition (B-): 41456.69 J/kg Cap Strength: 4.36 C Lift Cond Lev (LCL): 728.50 mb = 2784.54 m = 9135.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 328 at 27 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 ---------------------------------------------------------- 0 990 167 245 18 16.3 7.6 | 184 30 2.3 30.4 1 941 610 265 20 19.9 1.7 | 193 25 5.9 24.5 2 925 763 265 21 20.9 1.8 | 196 26 6.9 24.6 3 909 914 265 26 25.9 2.3 | 205 28 11.9 25.1 4 850 1494 250 35 32.9 12.0 | 208 40 18.9 34.8 5 847 1524 245 34 30.8 14.4 | 204 41 16.8 37.2 6 817 1829 250 43 40.4 14.7 | 215 46 26.4 37.5 7 787 2134 245 37 33.5 15.6 | 207 43 19.5 38.4 8 759 2438 250 30 28.2 10.3 | 203 36 14.2 33.1 9 706 3048 275 20 19.9 -1.7 | 196 22 5.9 21.1 10 700 3117 300 15 13.0 -7.5 | 176 15 -1.0 15.3 11 679 3353 335 18 7.6 -16.3 | 135 9 -6.4 6.5 12 629 3962 350 26 4.5 -25.6 | 74 10 -9.5 -2.8 13 605 4267 345 32 8.3 -30.9 | 35 10 -5.7 -8.1 14 560 4877 330 52 26.0 -45.0 | 332 25 12.0 -22.2 15 500 5780 310 62 47.5 -39.9 | 297 38 33.5 -17.0 16 442 6706 290 70 65.8 -23.9 | 271 52 51.7 -1.1 17 400 7450 280 61 60.1 -10.6 | 255 48 46.0 12.2 18 359 8230 270 67 67.0 -0.0 | 247 58 53.0 22.8 19 315 9144 275 60 59.8 -5.2 | 249 49 45.7 17.6 20 300 9500 275 61 60.8 -5.3 | 249 50 46.7 17.5 21 252 10668 270 74 74.0 -0.0 | 249 64 60.0 22.8 22 250 10720 265 79 78.7 6.9 | 245 71 64.7 29.7 23 219 11582 265 116 115.6 10.1 | 252 107 101.5 32.9 24 200 12160 270 125 125.0 -0.0 | 258 113 111.0 22.8 25 172 13106 270 137 137.0 -0.0 | 259 125 123.0 22.8 26 156 13710 270 142 142.0 -0.0 | 260 130 128.0 22.8 27 150 13950 270 140 140.0 -0.0 | 260 128 126.0 22.8 28 148 14021 270 142 142.0 -0.0 | 260 130 128.0 22.8 29 134 14630 265 133 132.5 11.6 | 254 123 118.5 34.4 30 127 14935 265 114 113.6 9.9 | 252 105 99.5 32.7 31 121 15240 270 79 79.0 -0.0 | 251 69 65.0 22.8 32 104 16154 285 55 53.1 -14.2 | 258 40 39.1 8.6 33 100 16400 280 65 64.0 -11.3 | 257 51 50.0 11.5 34 98 16520 280 62 61.1 -10.8 | 256 49 47.0 12.0 35 94 16764 280 65 64.0 -11.3 | 257 51 50.0 11.5 36 70 18530 295 36 32.6 -15.2 | 248 20 18.6 7.6 37 50 20570 275 12 12.0 -1.0 | 175 22 -2.1 21.8 38 30 23750 75 12 -11.6 -3.1 | 128 32 -25.6 19.7 39 20 26350 60 14 -12.1 -7.0 | 121 31 -26.2 15.8 40 10 30910 115 17 -15.4 7.2 | 136 42 -29.4 30.0 Wind Parameters Mean winds (0-6000m): 298.4 at 35.7 knts Storm direction: 328.4 at 26.8 knts Shear (0-3000m) pos: 5.9 neg: 3.1 tot: 9.1 10-3/s Storm rel Dir Shear (0-3000m): -11.2 deg Storm rel helicity (0-3000m) pos: 157.7 neg: -161.9 tot: -4.2 m^2/s^2 ave: -1.4 10^-3 m/s^2 rel: -0.03 Storm rel vorticity (0-3000m) horiz: 12.6 stream: -0.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.17 Bulk Shear: 82.11 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 ------------------------------------------------------------------------------- 500 257 19 190 28| 7.3 0.0 7.3| 35.8 0.0 35.8 71.6 0.68| 7.3 5.0 1000 260 22 196 28| 3.6 5.1 8.8| 82.5 0.0 82.5 82.5 0.64| 9.1 5.8 1500 256 26 201 31| 2.4 6.8 9.2|115.7 -20.0 95.7 63.8 0.41| 10.4 4.3 2000 253 30 205 34| 1.8 4.7 6.5|157.1 -87.2 69.8 34.9 0.25| 10.6 2.6 2500 253 30 205 35| 3.4 3.8 7.1|157.7-111.9 45.8 18.3 0.15| 11.1 1.6 3000 255 28 204 33| 5.9 3.1 9.1|157.7-161.9 -4.2 -1.4 -0.03| 12.6 -0.3 4000 270 27 209 26| 7.0 2.4 9.4|157.7-210.6 -52.9 -13.2 -0.23| 12.4 -2.8 5000 291 30 230 19| 5.6 4.0 9.6|157.7-327.8-170.1 -34.0 -0.36| 13.2 -4.8 6000 298 36 251 18| 4.7 5.3 10.0|157.7-524.3-366.6 -61.1 -0.44| 13.2 -5.8 Wrote GIF file: /home/apache/climate/data/raob//YPWR/skewt/YPWR.skewt.20251205.23.gif