UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112923.upa.cvt Date: 2300Z 29 NOV 25 Searching for Y4995... Searching the city database file for: Y4995 ... Date:2300Z 29 NOV 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 1005 8 23.6 16.6 65 7.0 18.9 190 6 296.3 298.5 291.9 330.7 11.90 1 1001 42 21.2 14.2 64 7.0 16.7 194 4 294.3 296.1 289.8 323.5 10.22 2 1000 51 21.2 14.2 64 7.0 16.7 195 4 294.4 296.2 289.9 323.7 10.23 3 936 620 16.4 12.7 79 3.7 14.1 225 7 295.1 296.9 289.8 323.6 9.90 4 925 721 16.4 10.4 68 6.0 12.8 230 7 296.1 297.6 289.0 321.0 8.59 5 920 767 16.2 8.2 59 8.0 11.5 225 9 296.3 297.7 288.1 318.0 7.43 6 915 813 17.6 0.6 32 17.0 8.8 220 11 298.2 299.0 285.8 311.3 4.36 7 897 983 17.0 -5.0 22 22.0 6.8 217 18 299.3 299.8 284.7 308.3 2.93 8 850 1440 16.2 6.2 51 10.0 10.4 265 28 303.1 304.4 290.0 324.1 7.01 9 808 1869 13.0 9.5 79 3.5 10.9 283 29 304.1 305.9 292.2 331.8 9.26 10 785 2111 11.8 2.8 54 9.0 6.9 267 33 305.4 306.5 289.8 323.5 5.97 11 746 2536 8.2 4.8 79 3.4 6.3 276 35 305.9 307.3 291.1 327.9 7.25 12 734 2670 7.8 0.8 61 7.0 4.1 279 36 306.9 308.0 289.9 323.9 5.53 13 701 3047 4.6 0.9 77 3.7 2.7 290 38 307.5 308.5 290.4 325.4 5.83 14 700 3059 4.6 0.1 73 4.5 2.2 290 39 307.6 308.6 290.1 324.5 5.51 15 687 3211 4.0 -7.0 44 11.0 -0.9 289 38 308.6 309.2 288.4 318.9 3.29 16 682 3270 3.6 -4.4 56 8.0 -0.2 289 37 308.8 309.5 289.2 321.4 4.05 17 681 3282 4.6 -14.4 24 19.0 -2.6 289 37 310.0 310.4 287.4 316.0 1.84 18 675 3354 5.4 -29.6 6 35.0 -4.3 288 37 311.7 311.8 286.5 313.4 0.49 19 599 4317 -0.5 -47.5 1 47.0 -8.9 285 33 315.7 315.7 287.4 316.0 0.09 20 518 5457 -9.1 -40.1 6 31.0 -14.7 285 45 318.7 318.7 288.6 319.5 0.22 21 500 5730 -9.5 -46.5 3 37.0 -15.3 285 48 321.5 321.5 289.3 321.9 0.12 22 479 6062 -11.5 -45.5 4 34.0 -16.8 286 50 323.0 323.0 289.8 323.5 0.14 23 400 7420 -22.7 -49.7 7 27.0 -25.6 290 60 325.5 325.5 290.5 325.9 0.10 24 391 7586 -23.7 -51.7 6 28.0 -26.5 290 61 326.3 326.3 290.7 326.6 0.08 25 385 7698 -24.1 -33.1 43 9.0 -25.7 290 62 327.2 327.3 291.6 329.5 0.61 26 373 7927 -26.1 -33.1 52 7.0 -27.3 290 64 327.5 327.7 291.7 329.9 0.63 27 339 8607 -32.5 -36.2 70 3.7 -33.0 290 70 327.9 328.0 291.6 329.8 0.51 28 336 8670 -31.7 -55.7 7 24.0 -33.3 290 70 329.8 329.8 291.7 330.1 0.06 29 305 9346 -36.1 -65.1 3 29.0 -37.4 290 72 332.9 332.9 292.5 333.0 0.02 30 300 9460 -36.1 -67.1 3 31.0 -37.4 285 75 334.5 334.5 292.9 334.6 0.02 31 250 10720 -39.9 -70.9 2 31.0 -41.0 275 102 346.7 346.7 295.9 346.8 0.01 32 239 11026 -40.7 -71.7 2 31.0 -41.8 275 108 350.0 350.0 296.7 350.1 0.01 33 210 11890 -47.2 -75.3 3 28.1 -47.9 275 126 353.0 353.0 297.3 353.0 0.01 34 200 12210 -49.7 -76.7 3 27.0 -50.2 275 125 354.1 354.1 297.5 354.1 0.01 35 150 14040 -62.7 -87.7 2 25.0 -62.9 275 114 362.1 362.1 299.1 362.1 0.00 36 118 15497 -69.7 -86.7 7 17.0 -69.8 272 83 374.9 374.9 301.4 374.9 0.00 37 100 16480 -71.7 -87.7 7 16.0 -71.8 275 54 389.2 389.2 303.7 389.2 0.00 38 88 17229 -74.7 -88.7 10 14.0 -74.7 295 49 397.7 397.7 304.9 397.7 0.00 39 81 17711 -74.5 -88.5 10 14.0 -74.6 291 35 407.6 407.6 306.2 407.6 0.00 40 77 18009 -69.9 -88.9 5 19.0 -70.0 289 27 423.1 423.2 308.1 423.2 0.00 41 70 18580 -67.7 -89.7 3 22.0 -67.8 285 11 439.5 439.6 309.8 439.6 0.00 42 60 19513 -63.7 -90.7 1 27.0 -64.0 340 12 468.3 468.3 312.5 468.3 0.00 43 50 20630 -63.1 -91.1 1 28.0 -63.5 45 14 494.8 494.8 314.6 494.8 0.00 44 47 21011 -62.3 -90.3 1 28.0 -62.7 47 15 505.5 505.5 315.4 505.5 0.00 45 44 21417 -64.7 -91.7 1 27.0 -65.1 50 16 509.3 509.3 315.6 509.3 0.00 46 30 23790 -58.5 -89.5 1 31.0 -59.6 65 20 585.2 585.2 319.9 585.2 0.00 47 20 26370 -53.3 -87.3 1 34.0 -55.9 100 23 673.0 673.0 323.5 673.1 0.01 48 15 28244 -49.9 -86.9 1 37.0 -54.2 77 19 742.0 742.0 325.7 742.1 0.01 49 14 28697 -50.1 -87.1 1 37.0 -54.5 72 18 756.2 756.2 326.1 756.3 0.01 50 10 30940 -42.1 -83.1 0 41.0 -51.2 45 14 862.4 862.4 328.7 862.8 0.04 51 9.2 31505 -41.5 -82.5 0 41.0 -51.4 885.5 885.5 329.1 886.0 0.05 TRP 88 17229 -74.7 -88.7 10 14.0 -74.7 295 49 397.7 397.7 304.9 397.7 0.00 WND 210 11890 -47.2 -75.3 3 28.1 -47.9 275 126 353.0 353.0 297.3 353.0 0.01 Sounding variables and indices 1000-500 mb thick: 5679.00 m Freezing level: 605.44 mb = 4235.19 m = 13894.80 ft Wetbulb zero: 690.77 mb = 3166.67 m = 10389.20 ft Precipitable water: 0.95 inches Sfc-500 mean rel hum: 35.61 % Est. max temperature: 29.98 C = 85.97 F Sfc-Lift cond lev (LCL): 906.90 mb = 889.17 m = 2917.18 ft T: 17.33 C 700-500 lapse rate: 5.28 C/km ThetaE index: 15.41 C Layer 936.0- 850.0 mb Conv cond level (CCL): 733.10 mb = 2679.69 m = 8791.52 ft Mean mixing ratio: 9.05 g/kg Conv temperature: 34.23 C = 93.62 F Cap Strength: 6.69 C Lifted Index: 6.01 C Risk: None Lifted Index @300 mb: 9.70 C Lifted Index @700 mb: 3.53 C Showalter Index: 4.66 C Risk: None Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 25.70 C Cross Totals Index: 15.70 C K Index: 27.40 Risk: 40-60 % chance of thunderstorms Sweat Index: 178.40 Risk: None Energy Index: -0.29 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.30 J/kg Max Up Vert Vel: 5.35 m/s Conv Inhibition (B-): 50671.96 J/kg Cap Strength: 6.57 C Lift Cond Lev (LCL): 863.55 mb = 1305.59 m = 4283.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 310 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 1005 8 190 6 1.0 5.9 | 141 27 -17.0 20.8 1 1000 51 195 4 1.0 3.9 | 138 25 -17.0 18.7 2 925 721 230 7 5.4 4.5 | 147 23 -12.6 19.4 3 904 914 210 16 8.0 13.9 | 161 30 -10.0 28.7 4 850 1440 265 28 27.9 2.4 | 210 20 9.9 17.3 5 841 1524 270 26 26.0 -0.0 | 208 17 8.0 14.9 6 811 1829 285 28 27.0 -7.2 | 230 12 9.0 7.6 7 782 2134 265 33 32.9 2.9 | 220 23 14.9 17.8 8 701 3048 290 38 35.7 -13.0 | 264 18 17.7 1.9 9 700 3059 290 39 36.6 -13.3 | 265 19 18.6 1.5 10 625 3962 285 32 30.9 -8.3 | 243 14 12.9 6.6 11 601 4267 285 33 31.9 -8.5 | 245 15 13.9 6.3 12 500 5730 285 48 46.4 -12.4 | 265 28 28.4 2.5 13 400 7420 290 60 56.4 -20.5 | 278 39 38.4 -5.6 14 314 9144 290 74 69.5 -25.3 | 281 53 51.5 -10.4 15 300 9449 290 71 66.7 -24.3 | 281 50 48.7 -9.4 16 300 9460 285 75 72.4 -19.4 | 275 55 54.4 -4.5 17 275 10058 275 80 79.7 -7.0 | 263 62 61.7 7.9 18 263 10363 280 104 102.4 -18.1 | 272 84 84.4 -3.2 19 250 10720 275 102 101.6 -8.9 | 266 84 83.6 6.0 20 210 11890 275 126 125.5 -11.0 | 268 108 107.5 3.9 21 201 12192 275 126 125.5 -11.0 | 268 108 107.5 3.9 22 200 12210 275 125 124.5 -10.9 | 268 107 106.5 4.0 23 150 14040 275 114 113.6 -9.9 | 267 96 95.6 4.9 24 136 14630 270 108 108.0 -0.0 | 261 91 90.0 14.9 25 100 16480 275 54 53.8 -4.7 | 254 37 35.8 10.2 26 95 16764 275 54 53.8 -4.7 | 254 37 35.8 10.2 27 88 17229 295 49 44.4 -20.7 | 282 27 26.4 -5.8 28 70 18580 285 11 10.6 -2.8 | 149 14 -7.4 12.0 29 50 20630 45 14 -9.9 -9.9 | 100 28 -27.9 5.0 30 30 23790 65 20 -18.1 -8.5 | 100 37 -36.1 6.4 31 20 26370 100 23 -22.7 4.0 | 115 45 -40.7 18.9 32 10 30940 45 14 -9.9 -9.9 | 100 28 -27.9 5.0 Wind Parameters Mean winds (0-6000m): 279.6 at 31.1 knts Storm direction: 309.6 at 23.4 knts Shear (0-3000m) pos: 6.7 neg: 0.0 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): 120.7 deg Storm rel helicity (0-3000m) pos: 305.2 neg: -17.8 tot: 287.4 m^2/s^2 ave: 95.8 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 12.7 stream: 8.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.12 Bulk Shear: 118.64 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 ------------------------------------------------------------------------------- 500 208 5 141 25| 3.1 0.0 3.1| 15.5 -6.9 8.6 17.2 0.30| 4.6 1.4 1000 216 8 147 25| 6.8 0.0 6.8| 93.0 -6.9 86.1 86.1 0.64| 9.8 6.3 1500 238 13 162 23| 8.9 0.0 8.9|211.5 -6.9 204.6 136.4 0.72| 14.3 10.3 2000 256 17 175 19| 7.9 0.0 7.9|230.0 -11.1 218.9 109.4 0.62| 14.2 8.8 2500 261 20 186 18| 7.2 0.0 7.2|261.2 -17.8 243.4 97.4 0.59| 13.4 7.9 3000 267 23 197 17| 6.7 0.0 6.7|305.2 -17.8 287.4 95.8 0.63| 12.7 8.0 4000 275 26 213 15| 5.0 0.8 5.8|309.4 -43.5 265.8 66.5 0.51| 10.6 5.4 5000 278 28 221 15| 4.0 0.4 4.4|331.1 -43.5 287.6 57.5 0.51| 9.3 4.8 6000 280 31 233 16| 3.7 0.7 4.4|360.2 -43.5 316.7 52.8 0.50| 8.6 4.3 Wrote GIF file: /home/apache/climate/data/raob//Y4995/skewt/Y4995.skewt.20251129.23.gif