UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102023.upa.cvt Date: 2300Z 20 OCT 25 Searching for Y4995... Searching the city database file for: Y4995 ... Date:2300Z 20 OCT 25 Station: Y4995 WMO ident: 94995 Latitude: -31.53 Longitude: 159.07 ------------------------------------------------------------------------------- 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 1016 9 22.2 17.2 73 5.0 18.9 295 5 294.0 296.2 291.4 329.0 12.24 1 1000 146 20.8 16.7 77 4.1 18.1 295 8 294.0 296.1 291.2 328.3 12.04 2 926 805 15.2 13.1 87 2.1 13.9 315 18 294.8 296.6 290.0 324.3 10.28 3 925 814 15.4 12.7 84 2.7 13.7 315 18 295.1 296.9 289.9 323.9 10.02 4 911 944 17.0 7.0 52 10.0 11.2 319 20 298.0 299.2 288.2 318.3 6.91 5 888 1161 17.0 6.0 48 11.0 10.7 312 15 300.2 301.4 288.7 319.8 6.61 6 879 1248 16.8 2.8 39 14.0 9.2 312 14 300.8 301.8 287.7 316.8 5.33 7 869 1345 16.4 1.4 36 15.0 8.5 320 12 301.4 302.3 287.5 316.1 4.87 8 857 1464 18.0 -14.0 10 32.0 5.1 330 11 304.3 304.6 285.0 309.1 1.51 9 850 1534 17.4 -8.6 16 26.0 5.8 330 8 304.4 304.8 285.9 311.7 2.35 10 804 2006 14.6 -16.4 10 31.0 2.8 201 3 306.3 306.5 285.5 310.6 1.32 11 796 2091 16.4 -22.6 5 39.0 2.8 178 2 309.1 309.2 285.9 311.7 0.78 12 713 3019 11.6 -4.4 32 16.0 3.7 6 0 313.7 314.4 290.6 326.0 3.87 13 700 3172 10.4 -4.6 34 15.0 3.0 155 2 314.0 314.7 290.7 326.4 3.88 14 557 5021 -5.5 -8.4 80 2.9 -6.8 226 12 316.4 317.1 291.2 328.2 3.64 15 541 5249 -6.9 -14.9 53 8.0 -9.8 237 9 317.4 317.8 290.2 324.8 2.22 16 528 5439 -8.7 -15.7 57 7.0 -11.1 247 6 317.4 317.9 290.1 324.5 2.13 17 515 5632 -9.9 -20.9 40 11.0 -13.2 241 7 318.3 318.5 289.7 323.0 1.40 18 513 5662 -9.9 -16.9 57 7.0 -12.2 239 8 318.6 319.0 290.3 325.3 1.98 19 500 5860 -10.9 -24.9 31 14.0 -14.6 225 20 319.7 319.9 289.8 323.3 1.01 20 493 5968 -11.3 -28.3 23 17.0 -15.4 225 21 320.6 320.7 289.8 323.2 0.75 21 489 6031 -11.9 -26.9 28 15.0 -15.6 225 21 320.6 320.7 289.9 323.6 0.86 22 436 6904 -14.7 -29.7 27 15.0 -18.2 235 25 327.7 327.9 291.8 330.4 0.75 23 400 7550 -19.3 -40.3 14 21.0 -22.6 270 18 329.9 330.0 292.0 331.0 0.28 24 363 8262 -24.9 -47.9 10 23.0 -27.5 244 20 331.7 331.7 292.3 332.3 0.14 25 348 8567 -27.5 -46.5 15 19.0 -29.5 224 21 332.2 332.3 292.5 332.9 0.17 26 330 8947 -28.7 -55.7 6 27.0 -30.9 212 17 335.7 335.7 293.3 335.9 0.06 27 300 9620 -34.9 -57.9 8 23.0 -36.2 195 25 336.2 336.2 293.4 336.4 0.05 28 250 10860 -46.5 -57.5 28 11.0 -46.9 215 23 336.9 336.9 293.6 337.2 0.06 29 239 11158 -49.3 -59.3 30 10.0 -49.6 211 24 337.1 337.1 293.6 337.3 0.05 30 228 11466 -51.7 -58.7 43 7.0 -51.9 223 24 338.0 338.0 293.9 338.2 0.06 31 222 11639 -52.5 -65.5 19 13.0 -52.8 236 23 339.3 339.4 294.2 339.5 0.03 32 219 11728 -53.1 -60.1 42 7.0 -53.3 243 22 339.7 339.8 294.3 340.0 0.05 33 207 12090 -55.5 -68.5 18 13.0 -55.7 246 26 341.5 341.5 294.7 341.6 0.02 34 200 12310 -55.3 -73.3 9 18.0 -55.5 235 32 345.2 345.2 295.6 345.2 0.01 35 198 12374 -54.7 -74.7 7 20.0 -55.0 234 32 347.1 347.1 296.0 347.2 0.01 36 168 13415 -57.9 -81.9 3 24.0 -58.1 240 38 358.5 358.5 298.4 358.5 0.00 37 150 14120 -62.7 -84.7 4 22.0 -62.9 245 25 362.1 362.1 299.1 362.1 0.00 38 138 14627 -66.9 -85.9 5 19.0 -67.0 240 24 363.4 363.4 299.4 363.4 0.00 39 129 15034 -65.9 -85.9 5 20.0 -66.0 251 23 372.3 372.3 300.9 372.3 0.00 40 100 16550 -72.9 -86.9 10 14.0 -72.9 230 25 386.9 386.9 303.3 386.9 0.00 41 98 16668 -73.3 -87.3 10 14.0 -73.3 240 22 388.3 388.3 303.5 388.3 0.00 42 92 17037 -73.7 -87.7 10 14.0 -73.7 234 26 394.6 394.6 304.5 394.6 0.00 43 85 17499 -72.9 -87.9 9 15.0 -73.0 249 23 405.3 405.3 305.9 405.3 0.00 44 80 17861 -64.9 -88.9 2 24.0 -65.1 260 21 428.8 428.8 308.7 428.9 0.00 45 70 18670 -67.3 -89.3 3 22.0 -67.5 285 17 440.4 440.4 309.9 440.4 0.00 46 68 18845 -68.1 -90.1 3 22.0 -68.2 294 17 442.3 442.3 310.1 442.4 0.00 47 58 19805 -67.3 -90.3 2 23.0 -67.5 346 14 464.7 464.7 312.2 464.7 0.00 48 52 20476 -60.9 -89.9 1 29.0 -61.4 22 13 494.4 494.4 314.5 494.4 0.00 49 50 20720 -61.1 -89.1 1 28.0 -61.6 35 12 499.5 499.5 314.9 499.5 0.00 50 37 22607 -55.9 -87.9 1 32.0 -57.1 47 9 557.8 557.8 318.5 557.8 0.00 51 30 23930 -58.5 -88.5 1 30.0 -59.6 55 7 585.2 585.2 319.9 585.2 0.01 52 24 25332 -59.5 -89.5 1 30.0 -60.7 63 14 620.8 620.8 321.5 620.8 0.01 53 20 26490 -53.7 -86.7 1 33.0 -56.2 70 19 671.8 671.8 323.5 671.9 0.01 54 19 26819 -52.9 -86.9 1 34.0 -55.7 66 19 684.2 684.2 323.9 684.3 0.01 55 16 27922 -53.9 -86.9 1 33.0 -56.8 54 17 715.4 715.4 324.9 715.5 0.01 56 10 30990 -45.7 -84.7 0 39.0 -53.1 20 13 849.0 849.0 328.4 849.2 0.03 57 8.3 32241 -42.1 -83.1 0 41.0 -52.1 909.6 909.6 329.6 910.1 0.05 TRP 98 16668 -73.3 -87.3 10 14.0 -73.3 240 22 388.3 388.3 303.5 388.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5714.00 m Freezing level: 606.47 mb = 4381.47 m = 14374.73 ft Wetbulb zero: 656.04 mb = 3696.82 m = 12128.52 ft Precipitable water: 1.01 inches Sfc-500 mean rel hum: 47.39 % Est. max temperature: 30.35 C = 86.63 F Sfc-Lift cond lev (LCL): 944.06 mb = 639.34 m = 2097.56 ft T: 16.61 C 700-500 lapse rate: 7.92 C/km ThetaE index: 10.67 C Layer 1000.0- 888.0 mb Conv cond level (CCL): 694.97 mb = 3230.32 m = 10598.05 ft Mean mixing ratio: 11.09 g/kg Conv temperature: 42.37 C = 108.26 F Cap Strength: 8.00 C Lifted Index: 2.18 C Risk: None Lifted Index @300 mb: 7.80 C Lifted Index @700 mb: 7.45 C Showalter Index: 10.32 C Risk: None Total Totals Index: 30.60 C Risk: None Vertical Totals Index: 28.30 C Cross Totals Index: 2.30 C K Index: 4.70 Risk: None Sweat Index: 36.00 Risk: None Energy Index: 2.50 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.55 J/kg Max Up Vert Vel: 3.02 m/s Conv Inhibition (B-): 42499.15 J/kg Cap Strength: 7.99 C Lift Cond Lev (LCL): 917.30 mb = 885.03 m = 2903.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 277 at 7 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 1016 9 295 5 4.5 -2.1 | 64 3 -2.5 -1.2 1 1000 146 295 8 7.3 -3.4 | 355 3 0.2 -2.5 2 947 610 310 15 11.5 -9.6 | 333 10 4.4 -8.8 3 925 814 315 18 12.7 -12.7 | 334 13 5.7 -11.9 4 914 914 320 21 13.5 -16.1 | 337 17 6.4 -15.2 5 882 1219 310 14 10.7 -9.0 | 336 9 3.7 -8.1 6 851 1524 335 10 4.2 -9.1 | 19 9 -2.8 -8.2 7 850 1534 330 8 4.0 -6.9 | 27 7 -3.1 -6.1 8 792 2134 165 2 -0.5 1.9 | 110 8 -7.6 2.8 9 710 3048 0 0 -0.0 -0.0 | 97 7 -7.1 0.9 10 700 3172 155 2 -0.8 1.8 | 109 8 -7.9 2.7 11 634 3962 200 11 3.8 10.3 | 164 12 -3.3 11.2 12 610 4267 205 16 6.8 14.5 | 179 15 -0.3 15.4 13 587 4572 205 19 8.0 17.2 | 183 18 1.0 18.1 14 524 5486 250 5 4.7 1.7 | 138 3 -2.4 2.6 15 504 5791 230 10 7.7 6.4 | 185 7 0.6 7.3 16 500 5860 225 20 14.1 14.1 | 205 17 7.1 15.0 17 447 6706 225 27 19.1 19.1 | 211 23 12.0 20.0 18 400 7550 270 18 18.0 -0.0 | 265 11 10.9 0.9 19 396 7620 270 18 18.0 -0.0 | 265 11 10.9 0.9 20 380 7925 265 19 18.9 1.7 | 258 12 11.9 2.5 21 349 8534 225 21 14.8 14.8 | 206 18 7.8 15.7 22 334 8839 215 15 8.6 12.3 | 187 13 1.6 13.2 23 307 9449 195 25 6.5 24.1 | 179 25 -0.6 25.0 24 300 9620 195 25 6.5 24.1 | 179 25 -0.6 25.0 25 281 10058 215 20 11.5 16.4 | 194 18 4.4 17.3 26 250 10860 215 23 13.2 18.8 | 197 21 6.1 19.7 27 234 11278 210 25 12.5 21.7 | 194 23 5.4 22.5 28 213 11887 255 21 20.3 5.4 | 245 15 13.2 6.3 29 200 12310 235 32 26.2 18.4 | 225 27 19.2 19.2 30 185 12802 225 35 24.7 24.7 | 215 31 17.7 25.6 31 176 13106 245 33 29.9 13.9 | 237 27 22.9 14.8 32 168 13411 240 38 32.9 19.0 | 232 33 25.9 19.9 33 150 14120 245 25 22.7 10.6 | 234 19 15.6 11.4 34 138 14630 240 24 20.8 12.0 | 227 19 13.7 12.9 35 131 14935 255 20 19.3 5.2 | 244 14 12.3 6.1 36 124 15240 240 30 26.0 15.0 | 230 25 18.9 15.9 37 118 15545 265 24 23.9 2.1 | 260 17 16.9 3.0 38 107 16154 260 33 32.5 5.7 | 255 26 25.4 6.6 39 100 16550 230 25 19.2 16.1 | 216 21 12.1 16.9 40 98 16668 240 22 19.1 11.0 | 225 17 12.0 11.9 41 96 16764 225 27 19.1 19.1 | 211 23 12.0 20.0 42 70 18670 285 17 16.4 -4.4 | 291 10 9.4 -3.5 43 50 20720 35 12 -6.9 -9.8 | 57 17 -13.9 -9.0 44 30 23930 55 7 -5.7 -4.0 | 76 13 -12.8 -3.1 45 20 26490 70 19 -17.9 -6.5 | 77 26 -24.9 -5.6 46 10 30990 20 13 -4.4 -12.2 | 45 16 -11.5 -11.3 Wind Parameters Mean winds (0-6000m): 247.1 at 9.5 knts Storm direction: 277.1 at 7.1 knts Shear (0-3000m) pos: 1.2 neg: 1.7 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 32.6 deg Storm rel helicity (0-3000m) pos: 21.2 neg: -16.2 tot: 5.0 m^2/s^2 ave: 1.7 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 9.0 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.46 Bulk Shear: 9.88 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 ------------------------------------------------------------------------------- 500 301 10 344 4| 8.9 0.0 8.9| 0.0 -3.4 -3.4 -6.7 -0.51| 9.3 -4.7 1000 310 13 337 8| 7.4 0.0 7.4| 3.5 -4.6 -1.1 -1.1 -0.20| 10.1 -2.0 1500 312 14 340 9| 2.4 0.0 2.4| 18.3 -5.2 13.2 8.8 0.08| 10.6 0.8 2000 312 12 347 7| 1.8 3.3 5.1| 20.5 -7.4 13.1 6.6 0.13| 12.1 1.5 2500 314 10 0 6| 1.4 2.2 3.7| 20.5 -15.2 5.3 2.1 0.04| 10.5 0.5 3000 313 8 13 5| 1.2 1.7 2.9| 21.2 -16.2 5.0 1.7 0.04| 9.0 0.4 4000 297 8 7 3| 0.7 1.3 2.0| 54.5 -16.7 37.8 9.5 0.21| 8.6 1.8 5000 257 9 213 4| 0.9 1.0 2.0| 79.2 -16.7 62.5 12.5 0.25| 8.4 2.1 6000 247 9 200 5| 0.6 2.0 2.6| 95.2 -21.4 73.8 12.3 0.23| 9.1 2.1 Wrote GIF file: /home/apache/climate/data/raob//Y4995/skewt/Y4995.skewt.20251020.23.gif