UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042023.upa.cvt Date: 2300Z 20 APR 25 Searching for YSWG... Searching the city database file for: YSWG ... Date:2300Z 20 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 124 SFC 989 213 15.2 11.6 79 3.6 13.0 285 7 289.3 290.8 286.6 313.8 8.70 2 941 634 10.2 9.3 94 0.9 9.7 244 8 288.3 289.7 285.4 310.3 7.83 3 925 778 9.4 8.6 95 0.8 8.9 230 8 288.9 290.3 285.4 310.4 7.60 4 917 850 9.2 8.0 92 1.2 8.5 241 7 289.4 290.7 285.4 310.3 7.35 5 900 1006 10.0 5.0 71 5.0 7.3 268 5 291.8 292.9 285.1 309.3 6.08 6 850 1478 6.4 3.4 81 3.0 4.8 285 8 292.9 293.9 285.1 309.5 5.75 7 826 1713 5.0 0.0 70 5.0 2.6 273 8 293.8 294.6 284.3 307.3 4.63 8 760 2385 -1.1 -1.9 94 0.8 -1.4 218 10 294.3 295.0 284.2 307.1 4.38 9 752 2470 -0.3 -4.4 74 4.1 -2.1 210 10 296.0 296.7 284.2 307.0 3.67 10 729 2718 -1.3 -3.5 85 2.2 -2.3 215 14 297.6 298.3 285.2 309.7 4.05 11 700 3041 -3.3 -7.1 75 3.8 -4.8 215 13 298.8 299.4 284.8 308.5 3.20 12 679 3281 -4.7 -10.7 63 6.0 -6.9 218 13 299.9 300.3 284.4 307.5 2.49 13 669 3397 -5.5 -9.4 74 3.9 -7.0 225 13 300.3 300.8 284.9 308.9 2.80 14 664 3456 -5.7 -11.7 63 6.0 -7.8 228 13 300.7 301.1 284.5 308.0 2.35 15 658 3527 -5.5 -18.5 35 13.0 -9.4 232 12 301.7 301.9 283.8 306.0 1.35 16 655 3563 -5.1 -15.1 45 10.0 -8.4 234 12 302.5 302.9 284.7 308.2 1.80 17 643 3708 -6.3 -12.3 62 6.0 -8.4 242 12 302.8 303.2 285.3 310.0 2.31 18 606 4168 -9.5 -22.5 34 13.0 -12.9 268 10 304.3 304.4 284.4 307.6 1.04 19 589 4387 -11.7 -18.7 56 7.0 -13.7 279 9 304.2 304.5 284.9 308.9 1.48 20 555 4840 -14.7 -31.7 22 17.0 -17.9 295 7 305.9 305.9 284.4 307.5 0.48 21 541 5032 -16.5 -20.8 69 4.3 -17.6 303 6 305.9 306.2 285.4 310.3 1.35 22 535 5116 -16.9 -38.9 13 22.0 -20.1 306 5 306.4 306.5 284.3 307.3 0.25 23 524 5272 -18.1 -25.1 54 7.0 -19.6 312 4 306.8 307.0 285.3 310.0 0.95 24 518 5357 -18.7 -29.7 37 11.0 -20.7 315 4 307.1 307.2 285.0 309.2 0.63 25 507 5517 -19.9 -24.9 64 5.0 -21.0 323 4 307.6 307.7 285.7 310.9 1.00 26 500 5620 -20.3 -36.3 23 16.0 -22.6 335 10 308.3 308.4 285.1 309.5 0.34 27 497 5664 -20.7 -39.7 17 19.0 -23.2 335 10 308.3 308.4 285.0 309.2 0.24 28 472 6042 -24.1 -40.1 21 16.0 -26.0 335 12 308.7 308.7 285.2 309.6 0.25 29 428 6749 -27.7 -53.7 7 26.0 -29.6 335 19 312.9 312.9 286.4 313.1 0.06 30 400 7230 -31.9 -52.9 11 21.0 -33.3 335 18 313.5 313.5 286.6 313.8 0.07 31 378 7628 -34.7 -56.7 9 22.0 -35.8 340 18 314.9 315.0 287.1 315.1 0.05 32 311 8974 -40.9 -67.9 4 27.0 -41.7 298 25 324.4 324.4 290.1 324.4 0.01 33 300 9220 -39.5 -70.5 2 31.0 -40.5 275 28 329.7 329.7 291.6 329.7 0.01 34 292 9406 -38.1 -73.1 1 35.0 -39.2 275 28 334.2 334.2 292.9 334.3 0.01 35 250 10470 -41.1 -75.1 1 34.0 -42.1 265 28 345.0 345.0 295.5 345.0 0.01 36 200 11970 -46.1 -81.1 1 35.0 -46.9 270 35 359.8 359.8 298.7 359.8 0.00 37 150 13850 -52.9 -84.9 1 32.0 -53.4 265 42 378.9 378.9 302.1 378.9 0.00 38 100 16430 -60.1 -88.1 1 28.0 -60.4 285 44 411.6 411.6 306.7 411.6 0.00 39 72 18457 -64.9 -89.9 2 25.0 -65.1 290 20 442.0 442.0 310.1 442.0 0.00 40 70 18630 -63.1 -89.1 2 26.0 -63.4 250 17 449.4 449.4 310.8 449.4 0.00 41 54 20217 -64.1 -90.1 2 26.0 -64.4 308 9 481.7 481.7 313.6 481.7 0.00 42 50 20690 -61.5 -90.5 1 29.0 -62.0 325 7 498.6 498.6 314.8 498.6 0.00 43 48 20943 -59.9 -89.9 1 30.0 -60.5 337 7 508.2 508.2 315.5 508.2 0.00 44 30 23890 -57.1 -89.1 1 32.0 -58.4 110 13 589.0 589.0 320.1 589.0 0.00 45 29 24105 -57.1 -89.1 1 32.0 -58.4 594.7 594.7 320.3 594.7 0.00 46 21 26174 -51.5 -87.5 1 36.0 -54.5 669.1 669.1 323.4 669.2 0.01 TRP 72 18457 -64.9 -89.9 2 25.0 -65.1 290 20 442.0 442.0 310.1 442.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5496.00 m Freezing level: 771.90 mb = 2263.91 m = 7427.44 ft Wetbulb zero: 783.59 mb = 2138.29 m = 7015.32 ft Precipitable water: 0.78 inches Sfc-500 mean rel hum: 65.20 % Est. max temperature: 19.20 C = 66.56 F Sfc-Lift cond lev (LCL): 937.16 mb = 668.58 m = 2193.46 ft T: 10.01 C 700-500 lapse rate: 6.59 C/km ThetaE index: 3.41 C Layer 941.0- 925.0 mb Conv cond level (CCL): 866.60 mb = 1318.12 m = 4324.48 ft Mean mixing ratio: 7.58 g/kg Conv temperature: 18.43 C = 65.17 F Cap Strength: 2.01 C Lifted Index: 1.42 C Risk: Showers probable Lifted Index @300 mb: 13.57 C Lifted Index @700 mb: 0.37 C Showalter Index: 2.36 C Risk: Showers probable Total Totals Index: 50.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.70 C Cross Totals Index: 23.70 C K Index: 26.30 Risk: 40-60 % chance of thunderstorms Sweat Index: 94.80 Risk: None Energy Index: 0.01 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.76 J/kg Max Up Vert Vel: 7.45 m/s Conv Inhibition (B-): 40.43 J/kg Cap Strength: 1.91 C Lift Cond Lev (LCL): 906.05 mb = 949.85 m = 3116.28 ft Lev Free Conv (LFC): 801.05 mb = 1960.25 m = 6431.20 ft Equ Level (EL): 741.05 mb = 2587.11 m = 8487.78 ft B at Equ Level: 27.31 J/kg Max Parcel Lev (MPL): 641.05 mb = 3731.54 m = 12242.42 ft Wind level data Storm motion: 289 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 ---------------------------------------------------------- 0 989 213 285 7 6.8 -1.8 | 220 1 0.3 0.4 1 925 778 230 8 6.1 5.1 | 178 7 -0.3 7.3 2 910 914 250 6 5.6 2.1 | 169 4 -0.8 4.3 3 877 1219 310 2 1.5 -1.3 | 101 5 -4.9 0.9 4 850 1478 285 8 7.7 -2.1 | 264 1 1.3 0.1 5 784 2134 250 9 8.5 3.1 | 201 6 2.0 5.3 6 754 2438 210 10 5.0 8.7 | 172 11 -1.4 10.9 7 726 2743 215 14 8.0 11.5 | 187 14 1.6 13.7 8 700 3041 215 13 7.5 10.6 | 185 13 1.0 12.8 9 699 3048 205 14 5.9 12.7 | 178 15 -0.5 14.9 10 597 4267 275 10 10.0 -0.9 | 249 4 3.5 1.3 11 509 5486 320 3 1.9 -2.3 | 89 5 -4.5 -0.1 12 500 5620 335 10 4.2 -9.1 | 18 7 -2.2 -6.9 13 488 5791 335 10 4.2 -9.1 | 18 7 -2.2 -6.9 14 412 7010 335 22 9.3 -19.9 | 351 18 2.9 -17.7 15 400 7230 335 18 7.6 -16.3 | 355 14 1.2 -14.1 16 378 7620 340 18 6.2 -16.9 | 1 15 -0.3 -14.7 17 346 8230 310 21 16.1 -13.5 | 319 15 9.7 -11.3 18 303 9144 295 26 23.6 -11.0 | 297 19 17.1 -8.8 19 300 9220 275 28 27.9 -2.4 | 271 21 21.5 -0.2 20 290 9449 275 28 27.9 -2.4 | 271 21 21.5 -0.2 21 265 10058 280 33 32.5 -5.7 | 278 26 26.1 -3.5 22 254 10363 260 19 18.7 3.3 | 246 13 12.3 5.5 23 250 10470 265 28 27.9 2.4 | 258 22 21.5 4.6 24 202 11887 265 30 29.9 2.6 | 258 24 23.5 4.8 25 200 11970 270 35 35.0 -0.0 | 266 29 28.6 2.2 26 185 12497 290 36 33.8 -12.3 | 290 29 27.4 -10.1 27 176 12802 270 41 41.0 -0.0 | 266 35 34.6 2.2 28 160 13411 265 53 52.8 4.6 | 262 47 46.4 6.8 29 150 13850 265 42 41.8 3.7 | 261 36 35.4 5.9 30 139 14326 265 38 37.9 3.3 | 260 32 31.4 5.5 31 133 14630 285 48 46.4 -12.4 | 284 41 39.9 -10.2 32 115 15545 275 54 53.8 -4.7 | 273 47 47.4 -2.5 33 104 16154 265 36 35.9 3.1 | 260 30 29.4 5.3 34 100 16430 285 44 42.5 -11.4 | 284 37 36.1 -9.2 35 95 16764 285 44 42.5 -11.4 | 284 37 36.1 -9.2 36 72 18457 290 20 18.8 -6.8 | 291 13 12.4 -4.6 37 70 18630 250 17 16.0 5.8 | 230 12 9.5 8.0 38 50 20690 325 7 4.0 -5.7 | 34 4 -2.4 -3.5 39 30 23890 110 13 -12.2 4.4 | 110 20 -18.6 6.6 Wind Parameters Mean winds (0-6000m): 258.9 at 9.1 knts Storm direction: 288.9 at 6.8 knts Shear (0-3000m) pos: 1.3 neg: 3.3 tot: 4.6 10-3/s Storm rel Dir Shear (0-3000m): -35.2 deg Storm rel helicity (0-3000m) pos: 12.0 neg: -22.9 tot: -10.9 m^2/s^2 ave: -3.6 10^-3 m/s^2 rel: -0.37 Storm rel vorticity (0-3000m) horiz: 7.1 stream: -2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 79.45 Bulk Shear: 0.35 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 ------------------------------------------------------------------------------- 500 259 7 194 4| 0.0 6.4 6.4| 0.0 -2.0 -2.0 -4.0 -0.31| 6.6 -2.0 1000 254 6 176 4| 3.9 3.2 7.1| 0.0 -7.3 -7.3 -7.3 -0.49| 7.7 -3.7 1500 265 6 179 3| 2.6 3.3 5.9| 0.0 -8.5 -8.5 -5.7 -0.51| 8.3 -4.2 2000 262 7 189 3| 1.9 3.5 5.4| 0.0 -11.9 -11.9 -6.0 -0.51| 7.5 -3.9 2500 249 8 190 5| 1.5 4.0 5.6| 7.5 -18.3 -10.8 -4.3 -0.41| 7.7 -3.2 3000 239 9 189 7| 1.3 3.3 4.6| 12.0 -22.9 -10.9 -3.6 -0.37| 7.1 -2.7 4000 238 10 194 7| 2.2 2.5 4.7| 31.2 -22.9 8.3 2.1 -0.14| 6.9 -0.9 5000 246 9 198 6| 2.2 2.0 4.2| 33.3 -22.9 10.4 2.1 -0.05| 6.3 -0.3 6000 259 9 212 5| 2.3 1.4 3.8| 33.8 -35.4 -1.6 -0.3 -0.14| 6.3 -0.9 Wrote GIF file: /home/apache/climate/data/raob//YSWG/skewt/YSWG.skewt.20250420.23.gif