UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025051223.upa.cvt Date: 2300Z 12 MAY 25 Searching for YPGN... Searching the city database file for: YPGN ... Date:2300Z 12 MAY 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 1020 34 12.2 10.1 87 2.1 11.0 150 7 283.7 285.1 283.3 304.8 7.62 1 1003 172 15.6 11.6 77 4.0 13.2 146 20 288.5 290.0 286.2 312.6 8.58 2 1000 197 15.6 11.5 77 4.1 13.1 145 22 288.8 290.3 286.3 312.8 8.55 3 988 300 15.8 10.8 72 5.0 12.9 145 22 289.9 291.4 286.5 313.3 8.25 4 978 386 15.2 10.4 73 4.8 12.4 130 21 290.2 291.6 286.5 313.2 8.12 5 971 447 15.2 10.2 72 5.0 12.3 119 20 290.8 292.2 286.6 313.7 8.06 6 963 518 20.0 5.0 37 15.0 11.7 106 18 296.3 297.4 286.4 313.0 5.68 7 929 828 20.2 1.2 28 19.0 10.2 107 8 299.6 300.4 286.4 313.1 4.49 8 925 865 20.0 1.0 28 19.0 10.0 110 7 299.8 300.6 286.4 313.1 4.44 9 850 1586 14.6 -1.4 33 16.0 6.6 95 8 301.4 302.2 286.6 313.8 4.06 10 801 2084 11.0 -4.0 35 15.0 3.9 171 3 302.8 303.4 286.6 313.6 3.55 11 700 3187 0.4 -8.6 51 9.0 -3.3 165 7 302.9 303.5 285.9 311.8 2.85 12 699 3198 1.2 -15.8 27 17.0 -4.7 165 7 303.9 304.2 284.9 309.0 1.59 13 690 3303 2.8 -25.2 11 28.0 -5.2 165 9 306.8 307.0 285.0 309.2 0.71 14 686 3350 2.6 -25.4 11 28.0 -5.4 165 10 307.1 307.3 285.1 309.5 0.71 15 554 5043 -7.9 -50.9 2 43.0 -14.0 171 9 314.1 314.1 286.8 314.3 0.06 16 500 5830 -14.3 -45.3 5 31.0 -18.6 205 8 315.6 315.6 287.5 316.1 0.13 17 426 7021 -22.5 -42.5 14 20.0 -25.0 220 13 319.9 320.0 289.0 320.7 0.21 18 421 7107 -22.1 -45.1 11 23.0 -24.8 223 13 321.5 321.6 289.4 322.1 0.16 19 400 7480 -25.3 -45.3 14 20.0 -27.5 235 19 322.1 322.1 289.6 322.7 0.17 20 305 9397 -40.7 -54.7 21 14.0 -41.4 265 35 326.5 326.5 290.8 326.7 0.07 21 301 9487 -40.9 -58.9 13 18.0 -41.6 262 39 327.4 327.4 291.0 327.6 0.05 22 300 9510 -40.9 -55.9 18 15.0 -41.6 260 42 327.7 327.7 291.2 328.0 0.07 23 289 9762 -41.9 -51.9 33 10.0 -42.4 264 48 329.8 329.8 291.8 330.2 0.11 24 267 10294 -43.5 -61.5 12 18.0 -44.2 274 60 335.0 335.0 293.1 335.2 0.04 25 261 10448 -40.7 -71.7 2 31.0 -41.7 272 69 341.3 341.3 294.7 341.4 0.01 26 253 10659 -39.9 -71.9 2 32.0 -41.0 263 87 345.6 345.6 295.7 345.6 0.01 27 250 10740 -40.5 -72.5 2 32.0 -41.5 260 94 345.9 345.9 295.7 345.9 0.01 28 211 11885 -47.0 -76.0 2 29.0 -47.7 255 109 352.8 352.8 297.3 352.9 0.01 29 200 12240 -49.1 -77.1 2 28.0 -49.6 255 107 355.0 355.0 297.7 355.0 0.01 30 169 13323 -57.3 -81.3 3 24.0 -57.5 252 100 358.9 358.9 298.5 358.9 0.00 31 150 14070 -60.5 -83.5 3 23.0 -60.7 265 83 365.9 365.9 299.8 365.9 0.00 32 119 15489 -68.1 -87.1 5 19.0 -68.2 268 57 376.9 376.9 301.8 376.9 0.00 33 100 16530 -70.3 -88.3 5 18.0 -70.4 280 31 391.9 391.9 304.0 391.9 0.00 34 94 16896 -71.9 -88.9 6 17.0 -72.0 290 35 395.8 395.8 304.6 395.8 0.00 35 88 17288 -68.5 -89.5 3 21.0 -68.6 294 31 410.1 410.1 306.5 410.1 0.00 36 74 18320 -71.3 -90.3 4 19.0 -71.4 306 20 425.0 425.0 308.3 425.0 0.00 37 70 18650 -69.7 -90.7 3 21.0 -69.8 310 17 435.3 435.3 309.4 435.3 0.00 38 50 20690 -62.5 -89.5 1 27.0 -62.9 215 6 496.2 496.2 314.7 496.2 0.00 39 39 22241 -56.1 -87.1 1 31.0 -57.2 171 14 548.9 548.9 318.1 549.0 0.01 40 37 22574 -57.3 -87.3 1 30.0 -58.3 162 15 554.2 554.2 318.3 554.2 0.01 41 30 23900 -56.3 -86.3 1 30.0 -57.7 125 22 591.2 591.2 320.2 591.2 0.01 42 27 24571 -55.7 -86.7 1 31.0 -57.3 128 19 610.9 610.9 321.1 611.0 0.01 43 20 26520 -47.7 -83.7 1 36.0 -51.9 135 9 690.2 690.2 324.1 690.3 0.02 44 18 27218 -46.1 -82.1 1 36.0 -51.2 716.3 716.3 325.0 716.5 0.03 45 14 28883 -47.9 -84.9 1 37.0 -53.1 763.6 763.6 326.3 763.8 0.02 TRP 94 16896 -71.9 -88.9 6 17.0 -72.0 290 35 395.8 395.8 304.6 395.8 0.00 WND 211 11885 -47.0 -76.0 2 29.0 -47.7 255 109 352.8 352.8 297.3 352.9 0.01 Sounding variables and indices 1000-500 mb thick: 5633.00 m Freezing level: 653.31 mb = 3769.09 m = 12365.65 ft Wetbulb zero: 746.08 mb = 2665.37 m = 8744.54 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 25.12 % Est. max temperature: 29.55 C = 85.18 F Sfc-Lift cond lev (LCL): 988.25 mb = 297.49 m = 976.01 ft T: 15.80 C 700-500 lapse rate: 5.56 C/km ThetaE index: 4.72 C Layer 801.0- 690.0 mb Conv cond level (CCL): 725.45 mb = 2894.84 m = 9497.40 ft Mean mixing ratio: 6.66 g/kg Conv temperature: 31.50 C = 88.70 F Cap Strength: 8.19 C Lifted Index: 6.48 C Risk: None Lifted Index @300 mb: 11.05 C Lifted Index @700 mb: 3.31 C Showalter Index: 5.72 C Risk: None Total Totals Index: 41.80 C Risk: None Vertical Totals Index: 28.90 C Cross Totals Index: 12.90 C K Index: 18.50 Risk: < 20 % chance of thunderstorms Sweat Index: 24.00 Risk: None Energy Index: 0.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 66.49 J/kg Max Up Vert Vel: 11.53 m/s Conv Inhibition (B-): 41495.20 J/kg Cap Strength: 8.19 C Lift Cond Lev (LCL): 832.96 mb = 1755.92 m = 5760.83 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 173 at 6 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 1020 34 150 7 -3.5 6.1 | 82 3 -2.7 -0.4 1 1000 197 145 22 -12.6 18.0 | 134 17 -11.8 11.6 2 987 305 145 22 -12.6 18.0 | 134 17 -11.8 11.6 3 953 610 90 17 -17.0 0.0 | 68 17 -16.2 -6.4 4 925 865 110 7 -6.6 2.4 | 55 7 -5.8 -4.0 5 920 914 115 8 -7.3 3.4 | 65 7 -6.4 -3.1 6 850 1586 95 8 -8.0 0.7 | 51 9 -7.2 -5.7 7 795 2134 180 2 0.0 2.0 | 350 5 0.8 -4.4 8 712 3048 180 2 0.0 2.0 | 350 5 0.8 -4.4 9 700 3187 165 7 -1.8 6.8 | 108 1 -1.0 0.3 10 685 3353 165 10 -2.6 9.7 | 151 4 -1.8 3.2 11 659 3658 130 10 -7.7 6.4 | 90 7 -6.8 -0.0 12 634 3962 135 13 -9.2 9.2 | 108 9 -8.4 2.8 13 610 4267 140 10 -6.4 7.7 | 102 6 -5.6 1.2 14 500 5830 205 8 3.4 7.3 | 259 4 4.2 0.8 15 482 6096 205 10 4.2 9.1 | 243 6 5.0 2.6 16 444 6706 210 10 5.0 8.7 | 249 6 5.8 2.2 17 409 7315 230 15 11.5 9.6 | 255 13 12.3 3.2 18 400 7480 235 19 15.6 10.9 | 255 17 16.4 4.5 19 360 8230 260 26 25.6 4.5 | 274 26 26.4 -1.9 20 303 9449 265 35 34.9 3.1 | 275 36 35.7 -3.4 21 300 9510 260 42 41.4 7.3 | 269 42 42.2 0.9 22 264 10363 275 62 61.8 -5.4 | 281 64 62.6 -11.8 23 250 10740 260 94 92.6 16.3 | 264 94 93.4 9.9 24 231 11278 255 109 105.3 28.2 | 258 108 106.1 21.8 25 211 11885 255 109 105.3 28.2 | 258 108 106.1 21.8 26 201 12192 255 109 105.3 28.2 | 258 108 106.1 21.8 27 200 12240 255 107 103.4 27.7 | 258 106 104.2 21.3 28 175 13106 250 106 99.6 36.3 | 253 105 100.4 29.8 29 151 14021 260 79 77.8 13.7 | 265 79 78.6 7.3 30 150 14070 265 83 82.7 7.2 | 269 84 83.5 0.8 31 144 14326 265 83 82.7 7.2 | 269 84 83.5 0.8 32 124 15240 270 51 51.0 -0.0 | 277 52 51.8 -6.4 33 112 15850 265 66 65.7 5.8 | 271 67 66.6 -0.7 34 101 16459 255 42 40.6 10.9 | 264 42 41.4 4.4 35 100 16530 280 31 30.5 -5.4 | 291 34 31.3 -11.8 36 96 16764 280 31 30.5 -5.4 | 291 34 31.3 -11.8 37 94 16896 290 35 32.9 -12.0 | 299 38 33.7 -18.4 38 70 18650 310 17 13.0 -10.9 | 321 22 13.8 -17.4 39 50 20690 215 6 3.4 4.9 | 290 5 4.3 -1.5 40 30 23900 125 22 -18.0 12.6 | 110 18 -17.2 6.2 41 20 26520 135 9 -6.4 6.4 | 89 6 -5.5 -0.1 Wind Parameters Mean winds (0-6000m): 142.8 at 8.7 knts Storm direction: 172.8 at 6.5 knts Shear (0-3000m) pos: 3.1 neg: 2.6 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): -92.4 deg Storm rel helicity (0-3000m) pos: 9.7 neg: -93.9 tot: -84.2 m^2/s^2 ave: -28.1 10^-3 m/s^2 rel: -0.34 Storm rel vorticity (0-3000m) horiz: 9.7 stream: -3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.95 Bulk Shear: 13.42 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 ------------------------------------------------------------------------------- 500 137 19 121 14| 0.0 14.7 14.7| 8.2 -64.6 -56.5 -112.9 -0.28| 31.7 -8.8 1000 123 15 99 12| 5.3 7.4 12.7| 9.1 -86.8 -77.6 -77.6 -0.31| 23.1 -7.1 1500 119 13 89 10| 3.6 5.2 8.8| 9.1 -89.9 -80.7 -53.8 -0.33| 16.1 -5.2 2000 118 11 82 9| 4.5 3.9 8.4| 9.7 -93.2 -83.4 -41.7 -0.33| 14.2 -4.7 2500 119 9 75 7| 3.8 3.1 6.9| 9.7 -93.9 -84.2 -33.7 -0.34| 11.6 -3.9 3000 122 8 69 6| 3.1 2.6 5.7| 9.7 -93.9 -84.2 -28.1 -0.34| 9.7 -3.3 4000 129 8 78 6| 2.3 3.0 5.4| 15.0 -99.8 -84.8 -21.2 -0.23| 9.5 -2.2 5000 134 9 86 5| 2.6 2.4 5.0| 19.1-100.7 -81.6 -16.3 -0.16| 8.4 -1.4 6000 143 9 96 4| 2.6 2.0 4.6| 22.6-102.1 -79.5 -13.2 -0.11| 7.6 -0.9 Wrote GIF file: /home/apache/climate/data/raob//YPGN/skewt/YPGN.skewt.20250512.23.gif