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 YSNF... Searching the city database file for: YSNF ... Date:2300Z 8 OCT 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 1015 109 20.6 17.8 84 2.8 18.7 75 8 292.5 294.8 291.3 328.6 12.73 1 1007 177 18.2 16.3 89 1.9 17.0 67 9 290.8 292.8 289.9 323.6 11.65 2 1000 236 17.6 16.1 91 1.5 16.7 60 9 290.8 292.8 289.8 323.4 11.58 3 977 435 16.0 16.0 100 0.0 16.0 36 10 291.1 293.2 290.0 324.3 11.78 4 952 655 14.4 14.1 98 0.3 14.2 17 10 291.6 293.5 289.3 321.9 10.68 5 925 899 13.6 11.6 88 2.0 12.4 25 13 293.2 294.9 288.7 319.8 9.31 6 920 945 13.6 11.2 85 2.4 12.1 28 13 293.7 295.3 288.6 319.8 9.11 7 899 1139 13.2 6.2 62 7.0 9.3 51 11 295.2 296.4 286.9 314.5 6.62 8 886 1262 14.4 -6.6 23 21.0 5.1 65 10 297.7 298.2 283.7 305.7 2.63 9 850 1611 13.4 -0.6 38 14.0 6.3 105 6 300.2 301.0 286.4 313.1 4.30 10 817 1944 12.0 2.0 50 10.0 6.7 105 9 302.1 303.1 288.2 318.4 5.41 11 789 2235 9.4 2.4 62 7.0 5.6 107 11 302.4 303.4 288.6 319.7 5.77 12 739 2775 5.8 -5.2 45 11.0 0.8 122 10 304.2 304.8 287.1 315.0 3.51 13 700 3216 2.2 -4.8 60 7.0 -1.0 150 8 304.9 305.6 287.6 316.7 3.82 14 667 3604 -0.5 -6.5 64 6.0 -3.1 159 2 306.1 306.8 287.8 317.1 3.52 15 662 3664 -0.3 -14.3 34 14.0 -5.4 160 1 307.0 307.4 286.4 313.1 1.91 16 605 4379 -3.7 -28.7 12 25.0 -9.9 186 7 311.1 311.2 286.4 313.1 0.59 17 516 5619 -11.1 -45.1 4 34.0 -16.3 264 15 316.6 316.7 287.8 317.1 0.13 18 501 5845 -12.5 -43.5 6 31.0 -17.3 266 17 317.6 317.6 288.2 318.2 0.16 19 500 5860 -12.5 -41.5 7 29.0 -17.2 265 17 317.8 317.8 288.3 318.5 0.20 20 499 5875 -12.5 -35.5 13 23.0 -16.9 264 17 318.0 318.1 288.5 319.3 0.37 21 482 6139 -15.1 -25.1 42 10.0 -17.6 247 18 317.9 318.1 289.2 321.5 1.03 22 441 6804 -20.1 -27.1 54 7.0 -21.6 217 18 319.8 320.0 289.7 323.1 0.94 23 416 7234 -23.5 -31.5 48 8.0 -24.9 203 17 320.8 321.0 289.7 323.2 0.66 24 400 7520 -24.9 -43.9 15 19.0 -27.1 205 28 322.6 322.7 289.8 323.4 0.19 25 391 7685 -25.5 -55.5 4 30.0 -27.9 207 29 323.9 324.0 290.0 324.2 0.05 26 385 7798 -26.1 -54.1 5 28.0 -28.5 209 30 324.6 324.6 290.2 324.8 0.06 27 300 9550 -40.9 -50.9 33 10.0 -41.5 215 33 327.7 327.7 291.2 328.2 0.12 28 296 9641 -41.9 -50.9 37 9.0 -42.4 215 34 327.6 327.6 291.2 328.0 0.12 29 272 10204 -46.9 -56.9 31 10.0 -47.3 215 38 328.3 328.3 291.3 328.6 0.06 30 265 10376 -47.7 -60.7 21 13.0 -48.1 216 39 329.6 329.6 291.6 329.8 0.04 31 263 10426 -46.1 -71.1 4 25.0 -46.7 219 39 332.7 332.7 292.4 332.7 0.01 32 250 10760 -48.5 -69.5 7 21.0 -48.9 225 48 334.0 334.0 292.8 334.0 0.01 33 222 11537 -52.7 -76.7 4 24.0 -53.0 206 43 339.0 339.0 294.1 339.1 0.01 34 200 12210 -54.7 -78.7 4 24.0 -55.0 215 44 346.1 346.1 295.8 346.2 0.00 35 195 12372 -55.1 -79.1 4 24.0 -55.4 211 42 348.0 348.0 296.2 348.0 0.00 36 173 13138 -53.7 -80.7 2 27.0 -54.1 230 35 362.5 362.5 299.2 362.5 0.00 37 150 14040 -60.5 -82.5 4 22.0 -60.7 245 27 365.9 365.9 299.8 365.9 0.00 38 124 15204 -67.9 -84.9 7 17.0 -68.0 210 30 372.9 372.9 301.1 372.9 0.00 39 100 16500 -66.7 -87.7 4 21.0 -66.8 245 24 398.9 398.9 305.0 398.9 0.00 40 70 18660 -64.5 -88.5 2 24.0 -64.7 150 5 446.4 446.4 310.5 446.4 0.00 41 50 20730 -62.3 -89.3 2 27.0 -62.7 55 14 496.7 496.7 314.7 496.7 0.00 42 30 23920 -58.5 -88.5 1 30.0 -59.6 90 34 585.2 585.2 319.9 585.2 0.01 43 20 26490 -55.9 -86.9 1 31.0 -57.9 75 32 665.1 665.1 323.3 665.1 0.01 TRP 124 15204 -67.9 -84.9 7 17.0 -68.0 210 30 372.9 372.9 301.1 372.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5624.00 m Freezing level: 673.11 mb = 3532.00 m = 11587.78 ft Wetbulb zero: 721.66 mb = 2967.87 m = 9736.99 ft Precipitable water: 0.96 inches Sfc-500 mean rel hum: 42.04 % Est. max temperature: 27.25 C = 81.05 F Sfc-Lift cond lev (LCL): 974.13 mb = 460.04 m = 1509.29 ft T: 15.82 C 700-500 lapse rate: 5.56 C/km ThetaE index: 18.64 C Layer 952.0- 850.0 mb Conv cond level (CCL): 948.62 mb = 685.47 m = 2248.90 ft Mean mixing ratio: 10.85 g/kg Conv temperature: 19.92 C = 67.85 F Cap Strength: 3.84 C Lifted Index: 2.48 C Risk: None Lifted Index @300 mb: 4.26 C Lifted Index @700 mb: 0.72 C Showalter Index: 7.87 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 25.90 C Cross Totals Index: 11.90 C K Index: 18.30 Risk: < 20 % chance of thunderstorms Sweat Index: 29.00 Risk: None Energy Index: 1.24 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.26 J/kg Max Up Vert Vel: 4.75 m/s Conv Inhibition (B-): 30440.14 J/kg Cap Strength: 3.77 C Lift Cond Lev (LCL): 949.50 mb = 677.70 m = 2223.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 191 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 1015 109 75 8 -7.7 -2.1 | 44 13 -9.1 -9.3 1 1000 236 60 9 -7.8 -4.5 | 38 15 -9.2 -11.7 2 957 610 15 10 -2.6 -9.7 | 13 17 -4.0 -16.8 3 925 899 25 13 -5.5 -11.8 | 20 20 -6.9 -19.0 4 923 914 25 13 -5.5 -11.8 | 20 20 -6.9 -19.0 5 850 1611 105 6 -5.8 1.6 | 52 9 -7.2 -5.6 6 798 2134 105 11 -10.6 2.8 | 70 13 -12.0 -4.3 7 741 2743 120 10 -8.7 5.0 | 78 10 -10.0 -2.2 8 700 3216 150 8 -4.0 6.9 | 87 5 -5.4 -0.3 9 662 3658 160 1 -0.3 0.9 | 15 6 -1.7 -6.2 10 637 3962 155 10 -4.2 9.1 | 109 6 -5.6 1.9 11 612 4267 175 5 -0.4 5.0 | 39 3 -1.8 -2.2 12 589 4572 210 11 5.5 9.5 | 240 5 4.1 2.3 13 545 5182 270 10 10.0 -0.0 | 310 11 8.6 -7.2 14 524 5486 260 15 14.8 2.6 | 289 14 13.4 -4.6 15 504 5791 270 15 15.0 -0.0 | 298 15 13.6 -7.2 16 500 5860 265 17 16.9 1.5 | 290 17 15.6 -5.7 17 465 6401 230 18 13.8 11.6 | 251 13 12.4 4.4 18 411 7315 200 17 5.8 16.0 | 207 10 4.4 8.8 19 400 7520 205 28 11.8 25.4 | 210 21 10.5 18.2 20 362 8230 215 32 18.4 26.2 | 222 26 17.0 19.0 21 300 9550 215 33 18.9 27.0 | 222 26 17.6 19.8 22 265 10363 215 39 22.4 31.9 | 220 32 21.0 24.8 23 253 10668 235 41 33.6 23.5 | 243 36 32.2 16.3 24 250 10760 225 48 33.9 33.9 | 231 42 32.6 26.8 25 242 10973 220 50 32.1 38.3 | 225 44 30.8 31.1 26 220 11582 205 42 17.7 38.1 | 208 35 16.4 30.9 27 201 12192 220 45 28.9 34.5 | 225 39 27.6 27.3 28 200 12210 215 44 25.2 36.0 | 220 37 23.9 28.9 29 182 12802 200 38 13.0 35.7 | 202 31 11.6 28.5 30 174 13106 230 35 26.8 22.5 | 239 30 25.4 15.3 31 150 14021 230 21 16.1 13.5 | 247 16 14.7 6.3 32 150 14040 245 27 24.5 11.4 | 260 23 23.1 4.2 33 136 14630 245 33 29.9 13.9 | 257 29 28.5 6.8 34 130 14935 215 39 22.4 31.9 | 220 32 21.0 24.8 35 124 15204 210 30 15.0 26.0 | 216 23 13.6 18.8 36 123 15240 205 35 14.8 31.7 | 209 28 13.4 24.5 37 111 15850 195 29 7.5 28.0 | 196 22 6.1 20.8 38 106 16154 200 17 5.8 16.0 | 207 10 4.4 8.8 39 101 16459 240 18 15.6 9.0 | 263 14 14.2 1.8 40 100 16500 245 24 21.8 10.1 | 262 21 20.4 3.0 41 96 16764 245 24 21.8 10.1 | 262 21 20.4 3.0 42 70 18660 150 5 -2.5 4.3 | 54 5 -3.9 -2.9 43 50 20730 55 14 -11.5 -8.0 | 40 20 -12.8 -15.2 44 30 23920 90 34 -34.0 0.0 | 79 36 -35.4 -7.2 45 20 26490 75 32 -30.9 -8.3 | 64 36 -32.3 -15.5 Wind Parameters Mean winds (0-6000m): 160.8 at 9.8 knts Storm direction: 190.8 at 7.3 knts Shear (0-3000m) pos: 2.8 neg: 1.6 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 41.8 deg Storm rel helicity (0-3000m) pos: 68.0 neg: -36.0 tot: 32.0 m^2/s^2 ave: 10.7 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 1.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.32 Bulk Shear: 34.75 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 44 9 29 16| 0.0 9.4 9.4| 0.0 -36.0 -36.0 -72.0 -0.87| 10.2 -8.9 1000 34 10 24 17| 3.1 4.7 7.8| 32.2 -36.0 -3.8 -3.8 -0.12| 9.6 -1.1 1500 39 10 27 17| 4.0 3.1 7.1| 50.7 -36.0 14.7 9.8 0.09| 9.8 0.9 2000 54 9 35 16| 3.8 2.4 6.1| 59.9 -36.0 23.9 12.0 0.18| 8.6 1.5 2500 68 10 44 15| 3.2 1.9 5.1| 64.2 -36.0 28.2 11.3 0.20| 7.3 1.5 3000 79 10 50 14| 2.8 1.6 4.4| 68.0 -36.0 32.0 10.7 0.22| 6.9 1.5 4000 93 9 56 12| 2.2 1.2 3.4| 76.3 -44.3 32.0 8.0 0.16| 7.4 1.2 5000 113 9 68 10| 1.7 0.9 2.7| 92.3 -45.9 46.4 9.3 0.25| 8.0 2.0 6000 161 10 114 5| 1.8 0.6 2.4|100.4 -85.0 15.4 2.6 0.13| 7.9 1.0 Wrote GIF file: /home/apache/climate/data/raob//YSNF/skewt/YSNF.skewt.20251008.23.gif