UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041723.upa.cvt Date: 2300Z 17 APR 25 Searching for YSWG... Searching the city database file for: YSWG ... Date:2300Z 17 APR 25 Station: YSWG WMO ident: 94910 Latitude: -35.15 Longitude: 147.45 Elevation: 213.00 ------------------------------------------------------------------------------- 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 127 SFC 990 213 18.2 8.2 52 10.0 12.4 80 6 292.2 293.4 286.0 312.0 6.90 2 976 334 15.6 8.6 63 7.0 11.6 55 6 290.8 292.0 285.8 311.3 7.19 3 938 671 17.0 4.0 42 13.0 10.0 345 4 295.5 296.5 285.8 311.4 5.43 4 925 790 16.6 4.6 45 12.0 10.0 320 4 296.3 297.3 286.5 313.2 5.75 5 850 1507 13.6 1.6 44 12.0 7.3 190 5 300.4 301.3 287.3 315.5 5.05 6 849 1517 13.6 1.6 44 12.0 7.3 190 5 300.5 301.4 287.3 315.7 5.06 7 798 2035 10.0 -3.0 40 13.0 3.8 194 8 302.0 302.7 286.6 313.7 3.84 8 746 2591 5.2 -1.8 61 7.0 1.8 195 10 302.7 303.5 287.5 316.3 4.49 9 706 3040 3.0 -9.0 41 12.0 -2.0 212 7 305.1 305.6 286.6 313.6 2.74 10 700 3109 2.2 -8.8 44 11.0 -2.4 215 6 304.9 305.4 286.6 313.7 2.81 11 638 3847 -3.7 -10.7 58 7.0 -6.4 221 11 306.4 306.9 287.0 314.8 2.65 12 621 4060 -2.9 -22.9 20 20.0 -8.7 236 17 309.7 309.9 286.4 313.0 0.98 13 620 4073 -2.9 -22.9 20 20.0 -8.7 237 17 309.8 310.0 286.4 313.1 0.98 14 590 4465 -3.1 -25.1 16 22.0 -9.3 249 21 314.0 314.2 287.8 316.9 0.84 15 571 4723 -4.5 -33.5 8 29.0 -11.1 253 21 315.3 315.4 287.7 316.8 0.40 16 500 5750 -12.5 -36.5 12 24.0 -16.9 235 25 317.8 317.9 288.4 319.0 0.34 17 466 6285 -16.7 -35.7 18 19.0 -20.0 232 29 319.0 319.1 288.9 320.5 0.39 18 420 7061 -21.9 -33.9 33 12.0 -23.9 242 39 322.0 322.1 289.9 323.9 0.52 19 401 7402 -23.7 -40.7 19 17.0 -26.0 237 41 324.0 324.0 290.3 325.0 0.27 20 400 7420 -23.9 -40.9 19 17.0 -26.2 235 41 323.9 324.0 290.2 324.9 0.27 21 355 8276 -32.1 -43.1 33 11.0 -33.2 228 47 324.1 324.2 290.3 325.0 0.24 22 314 9129 -39.1 -47.1 42 8.0 -39.6 226 53 326.0 326.0 290.7 326.6 0.17 23 306 9305 -39.9 -55.9 17 16.0 -40.6 225 54 327.3 327.3 291.0 327.5 0.06 24 300 9440 -41.1 -56.1 18 15.0 -41.8 225 55 327.4 327.4 291.0 327.7 0.06 25 250 10650 -52.1 -63.1 25 11.0 -52.3 225 51 328.6 328.6 291.3 328.7 0.03 26 244 10807 -53.5 -64.5 25 11.0 -53.7 225 51 328.8 328.8 291.4 328.9 0.03 27 205 11907 -61.9 -67.9 45 6.0 -62.0 250 63 332.4 332.4 292.4 332.5 0.02 28 203 11968 -62.3 -69.3 39 7.0 -62.4 250 67 332.7 332.7 292.4 332.8 0.02 29 200 12060 -61.7 -69.7 34 8.0 -61.8 250 72 335.1 335.1 293.1 335.1 0.02 30 187 12482 -54.7 -77.7 4 23.0 -55.0 247 78 352.9 352.9 297.3 352.9 0.01 31 181 12690 -55.6 -78.6 4 23.0 -55.9 245 81 354.7 354.7 297.7 354.7 0.00 32 150 13870 -60.7 -83.7 3 23.0 -60.9 250 76 365.5 365.5 299.8 365.5 0.00 33 143 14166 -62.5 -84.5 4 22.0 -62.7 249 74 367.4 367.4 300.1 367.4 0.00 34 134 14567 -63.5 -85.5 4 22.0 -63.6 246 68 372.5 372.5 301.0 372.5 0.00 35 119 15304 -59.1 -86.1 2 27.0 -59.4 262 62 393.5 393.5 304.3 393.5 0.00 36 100 16380 -65.3 -89.3 2 24.0 -65.4 280 31 401.6 401.6 305.4 401.6 0.00 37 95 16691 -66.9 -89.9 3 23.0 -67.0 280 37 404.4 404.4 305.8 404.4 0.00 38 70 18550 -63.3 -90.3 1 27.0 -63.6 285 18 449.0 449.0 310.7 449.0 0.00 39 66 18913 -61.9 -89.9 1 28.0 -62.3 300 16 459.6 459.6 311.7 459.6 0.00 40 61 19400 -62.9 -89.9 1 27.0 -63.2 320 13 467.9 467.9 312.4 467.9 0.00 41 50 20630 -61.7 -90.7 1 29.0 -62.1 10 6 498.1 498.1 314.8 498.1 0.00 42 40 22019 -59.9 -90.9 1 31.0 -60.6 47 11 535.4 535.4 317.2 535.4 0.00 43 39 22177 -61.3 -91.3 1 30.0 -61.9 51 11 535.8 535.8 317.3 535.8 0.00 44 31 23622 -55.7 -89.7 1 34.0 -57.2 90 16 587.3 587.3 320.0 587.3 0.00 45 30 23830 -56.9 -89.9 1 33.0 -58.2 95 17 589.5 589.5 320.1 589.5 0.00 46 28 24265 -56.9 -90.9 1 34.0 -58.3 88 15 601.3 601.3 320.7 601.3 0.00 47 25 24988 -52.1 -88.1 1 36.0 -54.5 77 13 634.9 634.9 322.1 634.9 0.01 48 20 26430 -51.7 -87.7 1 36.0 -54.7 55 8 677.9 677.9 323.7 678.0 0.01 49 16 27885 -49.3 -87.3 0 38.0 -53.6 730.4 730.4 325.4 730.5 0.01 TRP 95 16691 -66.9 -89.9 3 23.0 -67.0 280 37 404.4 404.4 305.8 404.4 0.00 WND 181 12690 -55.6 -78.6 4 23.0 -55.9 245 81 354.7 354.7 297.7 354.7 0.00 Sounding variables and indices 1000-500 mb thick: 5623.00 m Freezing level: 676.88 mb = 3384.32 m = 11103.28 ft Wetbulb zero: 727.04 mb = 2800.78 m = 9188.81 ft Precipitable water: 0.70 inches Sfc-500 mean rel hum: 36.46 % Est. max temperature: 26.75 C = 80.14 F Sfc-Lift cond lev (LCL): 852.73 mb = 1479.86 m = 4855.12 ft T: 13.71 C 700-500 lapse rate: 5.57 C/km ThetaE index: 2.70 C Layer 706.0- 700.0 mb Conv cond level (CCL): 688.50 mb = 3240.93 m = 10632.83 ft Mean mixing ratio: 6.05 g/kg Conv temperature: 31.17 C = 88.11 F Cap Strength: 8.90 C Lifted Index: 8.34 C Risk: None Lifted Index @300 mb: 10.97 C Lifted Index @700 mb: 5.17 C Showalter Index: 6.44 C Risk: None Total Totals Index: 40.20 C Risk: None Vertical Totals Index: 26.10 C Cross Totals Index: 14.10 C K Index: 16.70 Risk: < 20 % chance of thunderstorms Sweat Index: 54.20 Risk: None Energy Index: 0.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.75 J/kg Max Up Vert Vel: 7.97 m/s Conv Inhibition (B-): 46753.38 J/kg Cap Strength: 8.86 C Lift Cond Lev (LCL): 798.47 mb = 2030.59 m = 6661.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 261 at 10 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 ---------------------------------------------------------- 0 990 213 80 6 -5.9 -1.0 | 81 16 -15.4 -2.5 1 925 790 320 4 2.6 -3.1 | 57 8 -7.0 -4.5 2 912 914 275 3 3.0 -0.3 | 75 7 -6.6 -1.7 3 850 1507 190 5 0.9 4.9 | 112 9 -8.7 3.5 4 788 2134 195 9 2.3 8.7 | 135 10 -7.2 7.3 5 759 2438 190 11 1.9 10.8 | 141 12 -7.6 9.4 6 700 3109 215 6 3.4 4.9 | 120 7 -6.1 3.5 7 653 3658 200 5 1.7 4.7 | 113 8 -7.8 3.3 8 628 3962 235 15 12.3 8.6 | 201 8 2.7 7.2 9 604 4267 240 21 18.2 10.5 | 224 13 8.6 9.1 10 581 4572 255 21 20.3 5.4 | 250 11 10.7 4.0 11 500 5750 235 25 20.5 14.3 | 220 17 10.9 12.9 12 477 6096 230 26 19.9 16.7 | 214 18 10.4 15.3 13 406 7315 245 43 39.0 18.2 | 240 34 29.4 16.7 14 400 7420 235 41 33.6 23.5 | 227 33 24.0 22.1 15 389 7620 230 42 32.2 27.0 | 222 34 22.6 25.6 16 300 9440 225 55 38.9 38.9 | 218 48 29.4 37.4 17 300 9449 230 55 42.1 35.4 | 224 47 32.6 33.9 18 250 10650 225 51 36.1 36.1 | 217 44 26.5 34.6 19 238 10973 225 52 36.8 36.8 | 218 45 27.2 35.3 20 226 11278 235 50 41.0 28.7 | 229 42 31.4 27.2 21 206 11887 250 62 58.3 21.2 | 248 53 48.7 19.8 22 200 12060 250 72 67.7 24.6 | 248 63 58.1 23.2 23 181 12690 245 81 73.4 34.2 | 243 72 63.9 32.8 24 178 12802 245 81 73.4 34.2 | 243 72 63.9 32.8 25 154 13716 250 61 57.3 20.9 | 248 52 47.8 19.4 26 150 13870 250 76 71.4 26.0 | 248 67 61.9 24.6 27 146 14021 250 76 71.4 26.0 | 248 67 61.9 24.6 28 133 14630 245 67 60.7 28.3 | 242 58 51.2 26.9 29 126 14935 270 66 66.0 -0.0 | 271 56 56.5 -1.4 30 120 15240 265 66 65.7 5.8 | 266 56 56.2 4.3 31 114 15545 250 47 44.2 16.1 | 247 38 34.6 14.6 32 104 16154 255 35 33.8 9.1 | 253 25 24.3 7.6 33 100 16380 280 31 30.5 -5.4 | 288 22 21.0 -6.8 34 99 16459 265 28 27.9 2.4 | 267 18 18.4 1.0 35 95 16691 280 37 36.4 -6.4 | 286 28 26.9 -7.9 36 94 16764 280 31 30.5 -5.4 | 288 22 21.0 -6.8 37 70 18550 285 18 17.4 -4.7 | 308 10 7.8 -6.1 38 50 20630 10 6 -1.0 -5.9 | 55 13 -10.6 -7.4 39 30 23830 95 17 -16.9 1.5 | 90 26 -26.5 0.0 40 20 26430 55 8 -6.6 -4.6 | 69 17 -16.1 -6.0 Wind Parameters Mean winds (0-6000m): 231.4 at 12.9 knts Storm direction: 261.4 at 9.6 knts Shear (0-3000m) pos: 0.4 neg: 1.7 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 37.5 deg Storm rel helicity (0-3000m) pos: 25.8 neg: -29.7 tot: -3.9 m^2/s^2 ave: -1.3 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 0.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.74 Bulk Shear: 42.88 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 51 5 71 14| 0.0 8.4 8.4| 0.0 -22.6 -22.6 -45.2 -0.65| 9.7 -6.3 1000 345 4 56 10| 0.0 5.0 5.0| 9.5 -22.6 -13.1 -13.1 -0.06| 8.4 -0.5 1500 213 5 109 7| 0.0 3.5 3.5| 15.9 -22.6 -6.7 -4.4 0.10| 7.2 0.7 2000 199 5 115 9| 0.8 2.6 3.4| 23.7 -22.6 1.1 0.6 0.21| 6.2 1.3 2500 196 6 121 9| 0.6 2.1 2.7| 25.8 -24.3 1.5 0.6 0.18| 5.8 1.1 3000 198 7 122 9| 0.4 1.7 2.1| 25.8 -29.7 -3.9 -1.3 0.08| 5.5 0.4 4000 210 7 130 8| 2.1 1.4 3.5| 56.7 -31.1 25.6 6.4 0.33| 6.5 2.2 5000 229 10 161 6| 2.0 1.5 3.5| 74.7 -43.3 31.4 6.3 0.31| 6.2 1.9 6000 231 13 184 7| 1.7 1.8 3.4| 79.4 -65.1 14.3 2.4 0.21| 5.9 1.3 Wrote GIF file: /home/apache/climate/data/raob//YSWG/skewt/YSWG.skewt.20250417.23.gif