UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110423.upa.cvt Date: 2300Z 4 NOV 25 Searching for YSNF... Searching the city database file for: YSNF ... Date:2300Z 4 NOV 25 Station: YSNF WMO ident: 94996 Latitude: -29.03 Longitude: 167.93 Elevation: 109.00 ------------------------------------------------------------------------------- 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 1000 109 23.8 19.7 78 4.1 20.9 95 11 297.0 299.6 294.1 339.1 14.60 1 997 135 21.4 18.4 83 3.0 19.4 101 8 294.8 297.2 292.6 333.4 13.47 2 983 259 20.0 16.9 82 3.1 17.9 108 10 294.6 296.8 291.7 330.1 12.41 3 955 509 18.0 17.7 98 0.3 17.8 101 9 295.0 297.4 292.7 333.6 13.46 4 933 710 17.0 14.6 86 2.4 15.4 93 7 296.0 298.0 291.3 328.4 11.27 5 925 784 17.6 13.1 75 4.5 14.7 90 7 297.3 299.2 290.9 327.2 10.29 6 920 830 18.2 12.2 68 6.0 14.4 90 7 298.4 300.2 290.8 326.8 9.75 7 850 1504 13.6 8.8 73 4.8 10.7 60 5 300.4 301.9 290.3 325.2 8.39 8 809 1919 10.4 8.0 85 2.4 9.0 21 4 301.3 302.8 290.6 326.0 8.35 9 700 3110 3.2 -5.8 52 9.0 -0.9 85 5 306.0 306.7 287.8 317.0 3.54 10 638 3853 -2.3 -11.3 50 9.0 -5.8 68 9 308.0 308.5 287.4 316.0 2.53 11 581 4591 -5.5 -37.5 6 32.0 -11.8 112 11 312.6 312.7 286.6 313.6 0.26 12 576 4658 -5.7 -35.7 7 30.0 -11.9 119 12 313.2 313.2 286.8 314.3 0.32 13 500 5750 -13.7 -44.7 5 31.0 -18.1 135 14 316.3 316.4 287.7 316.9 0.14 14 448 6576 -19.7 -46.7 7 27.0 -22.9 160 15 318.9 318.9 288.5 319.4 0.13 15 433 6830 -17.9 -61.9 1 44.0 -21.9 174 15 324.3 324.3 290.1 324.4 0.02 16 400 7420 -21.1 -65.1 1 44.0 -24.5 200 22 327.6 327.6 291.0 327.6 0.02 17 377 7854 -23.9 -43.9 14 20.0 -26.4 196 24 329.5 329.5 291.8 330.3 0.21 18 361 8169 -25.7 -53.7 5 28.0 -28.2 214 24 331.2 331.2 292.1 331.4 0.07 19 314 9161 -33.9 -65.9 2 32.0 -35.4 235 42 333.2 333.2 292.6 333.3 0.02 20 300 9480 -33.9 -62.9 4 29.0 -35.5 240 48 337.6 337.6 293.7 337.7 0.03 21 296 9574 -34.5 -63.5 4 29.0 -36.0 240 50 338.0 338.0 293.9 338.1 0.03 22 250 10730 -44.9 -62.9 12 18.0 -45.5 235 60 339.3 339.3 294.2 339.4 0.03 23 249 10757 -45.1 -63.0 12 17.9 -45.7 235 60 339.4 339.4 294.2 339.5 0.03 24 233 11196 -48.9 -64.9 14 16.0 -49.3 232 55 340.1 340.2 294.4 340.3 0.03 25 209 11900 -55.3 -62.3 41 7.0 -55.5 224 39 340.9 340.9 294.6 341.1 0.04 26 204 12054 -55.9 -69.9 16 14.0 -56.1 222 35 342.3 342.3 294.9 342.4 0.02 27 200 12180 -54.7 -73.7 8 19.0 -55.0 220 32 346.1 346.1 295.8 346.2 0.01 28 196 12309 -54.3 -74.3 7 20.0 -54.6 222 39 348.8 348.8 296.4 348.8 0.01 29 150 13990 -61.1 -82.1 5 21.0 -61.3 275 27 364.8 364.8 299.6 364.8 0.00 30 126 15066 -64.5 -83.5 6 19.0 -64.6 264 21 377.3 377.3 301.8 377.3 0.00 31 116 15568 -67.7 -84.7 7 17.0 -67.8 275 32 380.4 380.4 302.3 380.4 0.00 32 112 15781 -64.3 -86.3 3 22.0 -64.4 283 34 390.6 390.6 303.9 390.6 0.00 33 100 16470 -67.5 -86.5 5 19.0 -67.6 290 11 397.3 397.3 304.8 397.3 0.00 34 92 16970 -68.5 -87.5 5 19.0 -68.6 282 11 404.9 404.9 305.9 404.9 0.00 35 77 18035 -68.9 -88.9 4 20.0 -69.0 238 10 425.2 425.2 308.3 425.2 0.00 36 75 18193 -66.1 -89.1 3 23.0 -66.3 232 9 434.3 434.3 309.3 434.3 0.00 37 70 18610 -67.5 -89.5 3 22.0 -67.7 215 9 440.0 440.0 309.8 440.0 0.00 38 56 19970 -61.9 -88.9 2 27.0 -62.3 142 12 481.7 481.7 313.6 481.8 0.00 39 50 20670 -62.1 -89.1 2 27.0 -62.6 105 14 497.1 497.1 314.8 497.2 0.00 40 47 21055 -61.7 -88.7 2 27.0 -62.2 103 17 507.0 507.0 315.4 507.0 0.00 41 44 21463 -63.5 -89.5 2 26.0 -63.9 100 19 512.2 512.2 315.8 512.2 0.00 42 30 23860 -57.1 -88.1 1 31.0 -58.4 85 35 589.0 589.0 320.1 589.0 0.01 43 26 24772 -52.9 -85.9 1 33.0 -55.1 80 28 625.5 625.5 321.7 625.6 0.01 44 21 26138 -55.5 -87.5 1 32.0 -57.5 72 17 657.1 657.1 323.0 657.1 0.01 45 20 26450 -53.9 -86.9 1 33.0 -56.3 70 15 671.2 671.2 323.4 671.3 0.01 46 17 27500 -51.3 -85.3 1 34.0 -54.8 711.5 711.5 324.8 711.6 0.02 TRP 116 15568 -67.7 -84.7 7 17.0 -67.8 275 32 380.4 380.4 302.3 380.4 0.00 WND 249 10757 -45.1 -63.0 12 17.9 -45.7 235 60 339.4 339.4 294.2 339.5 0.03 Sounding variables and indices 1000-500 mb thick: 5641.00 m Freezing level: 663.93 mb = 3542.25 m = 11621.43 ft Wetbulb zero: 709.51 mb = 2998.88 m = 9838.72 ft Precipitable water: 1.16 inches Sfc-500 mean rel hum: 50.34 % Est. max temperature: 27.24 C = 81.04 F Sfc-Lift cond lev (LCL): 941.92 mb = 627.89 m = 2059.99 ft T: 17.41 C 700-500 lapse rate: 6.40 C/km ThetaE index: 12.44 C Layer 700.0- 576.0 mb Conv cond level (CCL): 855.74 mb = 1446.70 m = 4746.32 ft Mean mixing ratio: 11.81 g/kg Conv temperature: 27.07 C = 80.73 F Cap Strength: 2.55 C Lifted Index: -2.53 C Risk: Severe thunderstorms possible Lifted Index @300 mb: 6.28 C Lifted Index @700 mb: -1.16 C Showalter Index: -0.07 C Risk: Thunderstorms probable Total Totals Index: 49.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.30 C Cross Totals Index: 22.50 C K Index: 27.10 Risk: 40-60 % chance of thunderstorms Sweat Index: 145.60 Risk: None Energy Index: -1.59 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 334.18 J/kg Max Up Vert Vel: 25.85 m/s Conv Inhibition (B-): 58.62 J/kg Cap Strength: 2.55 C Lift Cond Lev (LCL): 908.73 mb = 935.36 m = 3068.73 ft Lev Free Conv (LFC): 803.73 mb = 1972.46 m = 6471.25 ft Equ Level (EL): 433.73 mb = 6817.66 m = 22367.38 ft B at Equ Level: 333.09 J/kg Max Parcel Lev (MPL): 293.73 mb = 9626.73 m = 31583.36 ft Wind level data Storm motion: 133 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 1000 109 95 11 -11.0 1.0 | 63 7 -6.4 -3.3 1 1000 112 100 8 -7.9 1.4 | 49 4 -3.3 -2.9 2 978 305 110 10 -9.4 3.4 | 80 5 -4.8 -0.9 3 925 784 90 7 -7.0 0.0 | 30 5 -2.4 -4.3 4 911 914 90 7 -7.0 0.0 | 30 5 -2.4 -4.3 5 850 1504 60 5 -4.3 -2.5 | 358 7 0.2 -6.8 6 788 2134 360 3 -0.0 -3.0 | 328 9 4.6 -7.3 7 759 2438 345 1 0.3 -1.0 | 317 7 4.8 -5.2 8 700 3110 85 5 -5.0 -0.4 | 5 5 -0.4 -4.7 9 628 3962 65 10 -9.1 -4.2 | 28 10 -4.5 -8.5 10 604 4267 85 10 -10.0 -0.9 | 46 7 -5.4 -5.2 11 559 4877 140 13 -8.4 10.0 | 146 7 -3.8 5.7 12 538 5182 120 14 -12.1 7.0 | 110 8 -7.6 2.7 13 500 5750 135 14 -9.9 9.9 | 136 8 -5.3 5.6 14 458 6401 150 16 -8.0 13.9 | 160 10 -3.4 9.6 15 423 7010 185 14 1.2 13.9 | 211 11 5.8 9.7 16 406 7315 205 19 8.0 17.2 | 224 18 12.6 12.9 17 400 7420 200 22 7.5 20.7 | 216 20 12.1 16.4 18 373 7925 195 24 6.2 23.2 | 210 22 10.8 18.9 19 357 8230 220 24 15.4 18.4 | 235 24 20.0 14.1 20 300 9480 240 48 41.6 24.0 | 247 50 46.1 19.7 21 288 9754 240 53 45.9 26.5 | 246 55 50.5 22.2 22 250 10730 235 60 49.1 34.4 | 241 62 53.7 30.1 23 249 10757 235 60 49.1 34.4 | 241 62 53.7 30.1 24 241 10973 235 60 49.1 34.4 | 241 62 53.7 30.1 25 200 12180 220 32 20.6 24.5 | 231 32 25.1 20.2 26 200 12192 220 50 32.1 38.3 | 227 50 36.7 34.0 27 190 12497 225 22 15.6 15.6 | 241 23 20.1 11.3 28 181 12802 245 19 17.2 8.0 | 260 22 21.8 3.7 29 173 13106 285 22 21.3 -5.7 | 291 28 25.8 -10.0 30 164 13411 290 28 26.3 -9.6 | 294 34 30.9 -13.9 31 157 13716 265 23 22.9 2.0 | 275 28 27.5 -2.3 32 150 13990 275 27 26.9 -2.4 | 282 32 31.5 -6.6 33 142 14326 280 26 25.6 -4.5 | 286 31 30.2 -8.8 34 129 14935 260 25 24.6 4.3 | 270 29 29.2 0.1 35 122 15240 270 15 15.0 -0.0 | 282 20 19.6 -4.3 36 116 15545 265 20 19.9 1.7 | 276 25 24.5 -2.5 37 116 15568 275 32 31.9 -2.8 | 281 37 36.4 -7.1 38 111 15850 285 34 32.8 -8.8 | 289 40 37.4 -13.1 39 105 16154 235 15 12.3 8.6 | 256 17 16.8 4.3 40 100 16470 290 11 10.3 -3.8 | 298 17 14.9 -8.0 41 95 16764 290 11 10.3 -3.8 | 298 17 14.9 -8.0 42 70 18610 215 9 5.2 7.4 | 252 10 9.7 3.1 43 50 20670 105 14 -13.5 3.6 | 86 9 -9.0 -0.7 44 30 23860 85 35 -34.9 -3.1 | 76 31 -30.3 -7.3 45 20 26450 70 15 -14.1 -5.1 | 45 13 -9.5 -9.4 Wind Parameters Mean winds (0-6000m): 103.2 at 8.3 knts Storm direction: 133.2 at 6.3 knts Shear (0-3000m) pos: 0.6 neg: 1.5 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): -57.5 deg Storm rel helicity (0-3000m) pos: 11.6 neg: -21.9 tot: -10.3 m^2/s^2 ave: -3.4 10^-3 m/s^2 rel: -0.24 Storm rel vorticity (0-3000m) horiz: 4.3 stream: -1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1548.84 Bulk Shear: 0.22 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 ------------------------------------------------------------------------------- 500 103 10 67 5| 3.0 0.0 3.0| 1.8 -3.4 -1.6 -3.2 -0.19| 6.8 -1.3 1000 98 8 50 5| 1.5 1.4 2.9| 1.8 -6.8 -5.0 -5.0 -0.41| 4.8 -2.0 1500 91 7 34 5| 1.0 2.1 3.1| 1.8 -11.6 -9.8 -6.5 -0.52| 4.4 -2.3 2000 84 6 21 5| 0.8 2.3 3.0| 1.8 -18.8 -16.9 -8.5 -0.61| 4.2 -2.6 2500 79 6 10 5| 0.6 1.8 2.4| 3.8 -21.9 -18.1 -7.2 -0.54| 4.0 -2.1 3000 80 5 6 5| 0.6 1.5 2.1| 11.6 -21.9 -10.3 -3.4 -0.24| 4.3 -1.0 4000 76 6 12 6| 0.6 1.0 1.6| 18.6 -21.9 -3.3 -0.8 -0.07| 4.1 -0.3 5000 90 7 31 5| 1.4 0.8 2.3| 39.6 -27.7 11.9 2.4 0.14| 4.9 0.7 6000 103 8 56 4| 1.5 0.7 2.2| 51.2 -29.6 21.6 3.6 0.21| 4.7 1.0 Wrote GIF file: /home/apache/climate/data/raob//YSNF/skewt/YSNF.skewt.20251104.23.gif