UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100823.upa.cvt Date: 2300Z 8 OCT 25 Searching for YPGN... Searching the city database file for: YPGN ... Date:2300Z 8 OCT 25 Station: YPGN WMO ident: 94403 Latitude: -28.78 Longitude: 114.70 Elevation: 34.00 ------------------------------------------------------------------------------- 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 1017 34 11.0 9.4 90 1.6 10.1 85 5 282.8 284.0 282.5 302.8 7.29 1 1014 58 10.4 7.3 81 3.1 8.8 91 7 282.4 283.5 281.3 299.9 6.33 2 1000 171 11.4 5.4 67 6.0 8.3 120 18 284.5 285.5 281.4 300.3 5.62 3 989 264 11.6 5.6 67 6.0 8.5 130 21 285.7 286.7 282.1 301.8 5.77 4 977 366 10.8 4.8 66 6.0 7.7 137 22 285.8 286.8 281.9 301.4 5.52 5 928 793 8.4 1.4 61 7.0 5.0 149 13 287.6 288.4 281.6 300.6 4.56 6 925 820 8.6 0.6 57 8.0 4.8 150 12 288.1 288.9 281.5 300.5 4.32 7 907 983 10.4 -12.6 18 23.0 2.0 152 7 291.6 291.9 279.7 296.4 1.60 8 891 1130 9.6 -4.4 37 14.0 3.5 146 6 292.2 292.8 281.9 301.4 3.09 9 857 1453 10.6 -37.4 2 48.0 -0.5 133 4 296.6 296.6 280.1 297.2 0.18 10 850 1521 10.0 -31.0 4 41.0 -0.6 130 4 296.6 296.7 280.3 297.8 0.34 11 822 1799 9.8 -37.2 2 47.0 -1.2 186 4 299.3 299.3 281.3 299.9 0.19 12 750 2554 6.6 265 8 303.7 13 701 3105 5.0 -20.0 14 25.0 -3.3 260 15 307.9 308.1 285.9 311.6 1.11 14 700 3117 5.0 -19.0 16 24.0 -3.1 260 15 308.0 308.2 286.1 312.0 1.22 15 652 3691 1.2 -13.8 32 15.0 -4.4 260 17 310.0 310.4 287.6 316.6 2.02 16 602 4329 -0.9 -38.9 4 38.0 -8.9 261 20 314.8 314.8 287.3 315.6 0.22 17 568 4790 -3.9 -33.9 8 30.0 -10.7 273 25 316.5 316.6 288.1 317.9 0.38 18 518 5514 -5.5 -50.5 1 45.0 -12.8 255 35 323.0 323.1 289.8 323.3 0.07 19 513 5590 -5.5 -48.5 2 43.0 -12.8 257 35 323.9 324.0 290.0 324.3 0.09 20 500 5790 -7.3 -45.3 3 38.0 -13.9 260 34 324.1 324.2 290.2 324.7 0.13 21 400 7480 -20.7 -52.7 4 32.0 -24.1 260 50 328.1 328.1 291.3 328.4 0.07 22 339 8681 -30.5 -49.5 14 19.0 -32.1 257 55 330.6 330.7 292.0 331.1 0.12 23 323 9023 -32.9 -48.9 19 16.0 -34.3 258 60 331.9 331.9 292.4 332.5 0.14 24 300 9540 -35.9 -57.9 9 22.0 -37.1 260 68 334.8 334.8 293.0 335.0 0.05 25 294 9680 -36.9 -57.9 10 21.0 -38.1 261 70 335.3 335.3 293.2 335.5 0.05 26 267 10338 -42.3 -49.3 46 7.0 -42.8 263 78 336.8 336.8 293.7 337.4 0.16 27 250 10780 -44.7 -58.7 19 14.0 -45.3 265 83 339.6 339.6 294.3 339.8 0.06 28 249 10807 -44.7 -61.7 13 17.0 -45.3 265 83 340.0 340.0 294.4 340.2 0.04 29 232 11278 -47.1 -65.4 11 18.3 -47.7 270 88 343.2 343.3 295.1 343.4 0.02 30 223 11540 -48.5 -67.5 9 19.0 -49.0 270 88 345.1 345.1 295.6 345.1 0.02 31 200 12250 -52.7 -71.7 8 19.0 -53.0 275 85 349.3 349.3 296.5 349.4 0.01 32 150 14060 -62.7 -83.7 4 21.0 -62.9 270 65 362.1 362.1 299.1 362.1 0.00 33 146 14227 -61.9 -84.9 3 23.0 -62.1 273 64 366.3 366.3 299.9 366.3 0.00 34 111 15897 -69.7 -85.7 8 16.0 -69.8 260 47 381.5 381.5 302.5 381.5 0.00 35 100 16520 -69.9 -86.9 7 17.0 -70.0 250 29 392.7 392.7 304.2 392.7 0.00 36 70 18640 -65.9 -89.9 2 24.0 -66.1 175 11 443.4 443.4 310.2 443.4 0.00 37 50 20700 -61.7 -88.7 2 27.0 -62.1 90 12 498.1 498.1 314.8 498.1 0.00 38 30 23910 -54.9 -85.9 1 31.0 -56.5 70 28 595.0 595.0 320.4 595.0 0.01 39 20 26510 -53.5 -85.5 1 32.0 -56.1 80 33 672.4 672.4 323.5 672.5 0.01 TRP 111 15897 -69.7 -85.7 8 16.0 -69.8 260 47 381.5 381.5 302.5 381.5 0.00 WND 232 11278 -47.1 -65.4 11 18.3 -47.7 270 88 343.2 343.3 295.1 343.4 0.02 Sounding variables and indices 1000-500 mb thick: 5619.00 m Freezing level: 623.43 mb = 4055.74 m = 13306.06 ft Wetbulb zero: 861.11 mb = 1413.23 m = 4636.52 ft Precipitable water: 0.37 inches Sfc-500 mean rel hum: 22.44 % Est. max temperature: 23.54 C = 74.37 F Sfc-Lift cond lev (LCL): 992.71 mb = 232.22 m = 761.88 ft T: 11.53 C 700-500 lapse rate: 4.60 C/km ThetaE index: 5.40 C Layer 977.0- 891.0 mb Conv cond level (CCL): 573.98 mb = 4706.84 m = 15442.21 ft Mean mixing ratio: 5.21 g/kg Conv temperature: 44.60 C = 112.28 F Cap Strength: 21.32 C Lifted Index: 21.10 C Risk: None Lifted Index @300 mb: 24.17 C Lifted Index @700 mb: 13.95 C Showalter Index: 22.57 C Risk: None Total Totals Index: -6.40 C Risk: None Vertical Totals Index: 17.30 C Cross Totals Index: -23.70 C K Index: -37.70 Risk: None Sweat Index: 42.00 Risk: None Energy Index: 5.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.60 J/kg Max Up Vert Vel: 5.93 m/s Conv Inhibition (B-): 43256.00 J/kg Cap Strength: 21.22 C Lift Cond Lev (LCL): 877.62 mb = 1255.74 m = 4119.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 281 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 1017 34 85 5 -5.0 -0.4 | 96 18 -17.4 1.9 1 1000 171 120 18 -15.6 9.0 | 112 30 -28.0 11.4 2 984 305 135 23 -16.3 16.3 | 123 34 -28.7 18.6 3 949 610 145 18 -10.3 14.7 | 127 28 -22.8 17.1 4 925 820 150 12 -6.0 10.4 | 125 22 -18.4 12.8 5 915 914 155 7 -3.0 6.3 | 120 18 -15.4 8.7 6 850 1521 130 4 -3.1 2.6 | 108 16 -15.5 5.0 7 789 2134 255 4 3.9 1.0 | 112 9 -8.6 3.4 8 733 2743 270 10 10.0 -0.0 | 134 3 -2.4 2.4 9 700 3117 260 15 14.8 2.6 | 205 6 2.3 5.0 10 629 3962 260 18 17.7 3.1 | 224 8 5.3 5.5 11 606 4267 260 20 19.7 3.5 | 231 9 7.3 5.9 12 561 4877 275 26 25.9 -2.3 | 270 13 13.5 0.1 13 519 5486 255 35 33.8 9.1 | 242 24 21.4 11.4 14 500 5790 260 34 33.5 5.9 | 249 23 21.0 8.3 15 461 6401 275 33 32.9 -2.9 | 271 20 20.4 -0.5 16 400 7480 260 50 49.2 8.7 | 253 38 36.8 11.1 17 360 8230 255 48 46.4 12.4 | 246 37 33.9 14.8 18 300 9540 260 68 67.0 11.8 | 255 56 54.5 14.2 19 250 10780 265 83 82.7 7.2 | 262 71 70.2 9.6 20 232 11278 270 88 88.0 -0.0 | 268 76 75.6 2.4 21 221 11582 270 88 88.0 -0.0 | 268 76 75.6 2.4 22 200 12250 275 85 84.7 -7.4 | 274 72 72.2 -5.0 23 192 12497 275 85 84.7 -7.4 | 274 72 72.2 -5.0 24 158 13716 270 81 81.0 -0.0 | 268 69 68.6 2.4 25 150 14060 270 65 65.0 -0.0 | 267 53 52.6 2.4 26 137 14630 280 63 62.0 -10.9 | 280 50 49.6 -8.6 27 124 15240 245 53 48.0 22.4 | 235 43 35.6 24.8 28 112 15850 270 41 41.0 -0.0 | 265 29 28.6 2.4 29 111 15897 260 47 46.3 8.2 | 253 35 33.8 10.5 30 106 16154 250 44 41.3 15.0 | 239 34 28.9 17.4 31 100 16520 250 29 27.3 9.9 | 230 19 14.8 12.3 32 96 16764 250 29 27.3 9.9 | 230 19 14.8 12.3 33 70 18640 175 11 -1.0 11.0 | 135 19 -13.4 13.3 34 50 20700 90 12 -12.0 0.0 | 96 25 -24.4 2.4 35 30 23910 70 28 -26.3 -9.6 | 79 39 -38.8 -7.2 36 20 26510 80 33 -32.5 -5.7 | 86 45 -44.9 -3.3 Wind Parameters Mean winds (0-6000m): 250.8 at 16.9 knts Storm direction: 280.8 at 12.7 knts Shear (0-3000m) pos: 2.3 neg: 1.1 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 100.9 deg Storm rel helicity (0-3000m) pos: 131.1 neg: -34.4 tot: 96.8 m^2/s^2 ave: 32.3 10^-3 m/s^2 rel: 0.27 Storm rel vorticity (0-3000m) horiz: 10.5 stream: 2.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.14 Bulk Shear: 122.44 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 ------------------------------------------------------------------------------- 500 131 18 119 30| 17.6 0.0 17.6|109.9 0.0 109.9 219.7 0.56| 26.7 15.1 1000 138 15 121 27| 3.2 0.0 3.2|112.5 -19.3 93.2 93.2 0.29| 20.3 5.9 1500 139 12 119 23| 2.1 1.0 3.1|112.5 -30.9 81.7 54.4 0.21| 14.5 3.0 2000 141 10 119 21| 2.5 0.7 3.2|123.6 -32.0 91.6 45.8 0.23| 12.7 2.9 2500 148 9 121 20| 2.7 0.6 3.3|126.8 -34.4 92.4 37.0 0.22| 11.3 2.5 3000 166 9 128 19| 2.3 1.1 3.4|131.1 -34.4 96.8 32.3 0.27| 10.5 2.8 4000 217 11 153 13| 1.7 1.4 3.1|136.1 -34.4 101.8 25.4 0.30| 8.5 2.5 5000 243 14 177 9| 2.3 1.1 3.4|157.9 -40.7 117.3 23.5 0.33| 8.1 2.6 6000 251 17 204 9| 2.0 1.5 3.5|192.0 -73.8 118.2 19.7 0.26| 8.2 2.2 Wrote GIF file: /home/apache/climate/data/raob//YPGN/skewt/YPGN.skewt.20251008.23.gif