UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100723.upa.cvt Date: 2300Z 7 OCT 25 Searching for YSNF... Searching the city database file for: YSNF ... Date:2300Z 7 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 1012 109 21.8 15.8 69 6.0 17.9 180 7 293.9 296.0 290.6 326.0 11.22 1 1010 127 20.0 14.0 68 6.0 16.2 155 6 292.3 294.1 289.0 320.7 9.99 2 1000 217 19.2 13.2 68 6.0 15.4 30 3 292.4 294.1 288.6 319.6 9.57 3 939 754 14.2 12.8 91 1.4 13.3 70 5 292.6 294.3 289.0 320.9 9.94 4 926 872 13.6 10.2 80 3.4 11.6 79 5 293.1 294.6 287.9 317.4 8.46 5 925 881 13.8 9.6 76 4.2 11.3 80 5 293.4 294.9 287.7 316.8 8.13 6 923 899 14.4 5.4 55 9.0 9.5 85 4 294.2 295.3 286.0 311.9 6.10 7 908 1038 15.0 -4.0 27 19.0 6.2 114 5 296.2 296.8 283.7 305.6 3.13 8 850 1593 12.0 -7.0 26 19.0 3.7 220 7 298.7 299.2 284.1 306.8 2.66 9 811 1985 10.4 -14.6 16 25.0 1.1 225 9 301.1 301.3 283.7 305.9 1.52 10 793 2172 9.8 -4.2 37 14.0 3.2 221 8 302.4 303.0 286.5 313.2 3.53 11 787 2235 9.4 3.4 66 6.0 6.1 224 8 302.6 303.7 289.1 321.3 6.22 12 764 2480 8.2 -0.8 53 9.0 3.7 234 10 303.9 304.7 288.2 318.3 4.72 13 710 3081 4.2 -7.8 41 12.0 -1.0 226 10 305.9 306.4 287.2 315.2 2.99 14 700 3196 3.4 -7.6 44 11.0 -1.3 220 9 306.2 306.8 287.4 315.9 3.08 15 642 3892 -1.1 -7.1 64 6.0 -3.7 250 10 308.8 309.5 288.7 319.8 3.49 16 639 3929 -0.9 -5.1 73 4.2 -2.9 252 10 309.5 310.2 289.5 322.3 4.10 17 634 3992 -0.5 -5.5 69 5.0 -2.8 255 10 310.6 311.4 289.8 323.2 4.00 18 578 4727 -3.7 -9.7 63 6.0 -6.2 234 12 315.2 315.8 290.4 325.4 3.17 19 571 4823 -4.1 -14.1 46 10.0 -7.8 236 13 315.8 316.2 289.8 323.2 2.25 20 559 4990 -4.7 -10.7 63 6.0 -7.2 241 15 317.0 317.6 290.8 326.9 3.03 21 548 5147 -4.9 -21.9 25 17.0 -10.1 245 17 318.6 318.8 289.6 322.7 1.21 22 514 5647 -9.1 -19.1 44 10.0 -12.3 259 23 319.4 319.7 290.3 325.0 1.64 23 500 5860 -10.3 -33.3 13 23.0 -15.2 265 26 320.5 320.6 289.4 322.1 0.46 24 497 5906 -10.7 -38.7 8 28.0 -15.9 266 26 320.5 320.6 289.2 321.5 0.27 25 470 6334 -12.9 -49.9 3 37.0 -18.0 271 29 323.0 323.0 289.8 323.3 0.08 26 400 7540 -22.5 -46.5 9 24.0 -25.3 270 27 325.7 325.8 290.6 326.3 0.15 27 347 8567 -30.1 -47.1 17 17.0 -31.7 264 20 329.0 329.0 291.6 329.6 0.16 28 339 8733 -31.3 -42.3 33 11.0 -32.5 259 22 329.5 329.6 291.9 330.6 0.27 29 337 8775 -31.3 -36.0 63 4.7 -32.0 258 22 330.1 330.2 292.3 332.1 0.52 30 334 8838 -31.5 -44.5 27 13.0 -32.8 255 23 330.7 330.7 292.1 331.5 0.22 31 317 9206 -33.5 -50.5 16 17.0 -34.8 269 33 332.9 332.9 292.6 333.3 0.12 32 303 9521 -36.3 -45.3 39 9.0 -37.1 266 38 333.3 333.3 292.8 334.1 0.22 33 301 9567 -36.5 -41.2 62 4.7 -37.0 265 39 333.6 333.7 293.0 334.9 0.34 34 300 9590 -36.7 -41.3 62 4.6 -37.2 265 39 333.6 333.7 293.0 335.0 0.34 35 298 9636 -36.7 -40.2 70 3.5 -37.1 265 39 334.3 334.4 293.3 335.8 0.39 36 288 9872 -37.9 -41.9 66 4.0 -38.3 266 40 335.8 335.9 293.6 337.1 0.33 37 260 10568 -43.9 -49.9 51 6.0 -44.2 269 42 337.0 337.0 293.7 337.6 0.15 38 250 10830 -46.3 -50.3 64 4.0 -46.5 270 43 337.2 337.3 293.8 337.8 0.15 39 216 11782 -54.7 -58.2 65 3.5 -54.8 267 62 338.6 338.6 294.0 338.9 0.07 40 208 12022 -56.5 -58.7 76 2.2 -56.6 266 67 339.5 339.5 294.3 339.7 0.07 41 200 12270 -57.9 -60.8 69 2.9 -58.0 265 72 341.1 341.1 294.6 341.3 0.05 42 197 12365 -58.1 -62.1 60 4.0 -58.2 266 72 342.2 342.2 294.9 342.4 0.05 43 178 12995 -63.3 -64.3 88 1.0 -63.3 269 74 343.8 343.8 295.3 343.9 0.04 44 176 13064 -63.9 -68.7 52 4.8 -64.0 270 74 343.9 343.9 295.3 344.0 0.02 45 174 13134 -63.9 -71.9 33 8.0 -64.0 269 74 345.0 345.0 295.6 345.1 0.01 46 168 13348 -64.7 -70.7 43 6.0 -64.8 262 78 347.2 347.2 296.0 347.3 0.02 47 166 13421 -65.3 -74.3 28 9.0 -65.4 260 79 347.4 347.4 296.1 347.4 0.01 48 165 13458 -64.3 -75.3 21 11.0 -64.4 259 80 349.7 349.7 296.5 349.7 0.01 49 162 13570 -64.2 -76.6 17 12.3 -64.3 255 83 351.6 351.6 297.0 351.7 0.01 50 150 14040 -63.9 -81.9 7 18.0 -64.0 260 63 360.0 360.0 298.7 360.0 0.00 51 145 14248 -63.5 -81.5 7 18.0 -63.6 264 64 364.2 364.2 299.5 364.2 0.00 52 113 15752 -71.1 -85.1 11 14.0 -71.2 287 48 376.9 376.9 301.8 377.0 0.00 53 100 16480 -68.5 -86.5 6 18.0 -68.6 240 28 395.4 395.4 304.6 395.4 0.00 54 70 18640 -66.1 -89.1 3 23.0 -66.3 250 11 443.0 443.0 310.2 443.0 0.00 55 65 19092 -65.7 -89.7 2 24.0 -65.9 287 12 453.3 453.3 311.1 453.3 0.00 56 50 20710 -60.7 -88.7 1 28.0 -61.2 60 16 500.4 500.4 315.0 500.5 0.00 57 47 21096 -58.9 -87.9 1 29.0 -59.6 65 19 513.7 513.7 315.9 513.7 0.00 58 40 22104 -59.9 -87.9 1 28.0 -60.6 77 26 535.4 535.4 317.2 535.5 0.00 59 31 23711 -55.3 -86.3 1 31.0 -56.8 97 38 588.3 588.3 320.0 588.4 0.01 60 30 23920 -55.7 -86.7 1 31.0 -57.2 100 39 592.8 592.8 320.3 592.8 0.01 61 27 24590 -56.5 -87.5 1 31.0 -58.0 95 35 608.7 608.7 321.0 608.7 0.01 62 20 26510 -52.7 -85.7 1 33.0 -55.5 80 25 674.9 674.9 323.6 675.0 0.01 63 18 27191 -52.3 -85.3 1 33.0 -55.4 696.8 696.8 324.3 696.9 0.02 64 17 27561 -52.5 -85.5 1 33.0 -55.6 707.6 707.6 324.7 707.7 0.02 TRP 166 13421 -65.3 -74.3 28 9.0 -65.4 260 79 347.4 347.4 296.1 347.4 0.01 WND 162 13570 -64.2 -76.6 17 12.3 -64.3 255 83 351.6 351.6 297.0 351.7 0.01 Sounding variables and indices 1000-500 mb thick: 5643.00 m Freezing level: 656.18 mb = 3721.69 m = 12210.13 ft Wetbulb zero: 721.39 mb = 2950.30 m = 9679.34 ft Precipitable water: 0.89 inches Sfc-500 mean rel hum: 49.32 % Est. max temperature: 26.06 C = 78.90 F Sfc-Lift cond lev (LCL): 926.41 mb = 868.10 m = 2848.05 ft T: 13.62 C 700-500 lapse rate: 5.14 C/km ThetaE index: 15.26 C Layer 926.0- 850.0 mb Conv cond level (CCL): 768.85 mb = 2427.54 m = 7964.28 ft Mean mixing ratio: 9.07 g/kg Conv temperature: 31.48 C = 88.67 F Cap Strength: 7.27 C Lifted Index: 6.79 C Risk: None Lifted Index @300 mb: 11.00 C Lifted Index @700 mb: 3.50 C Showalter Index: 14.06 C Risk: None Total Totals Index: 25.60 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 3.30 C K Index: 4.30 Risk: None Sweat Index: 40.00 Risk: None Energy Index: 3.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.30 J/kg Max Up Vert Vel: 4.07 m/s Conv Inhibition (B-): 45050.59 J/kg Cap Strength: 7.25 C Lift Cond Lev (LCL): 897.58 mb = 1134.78 m = 3722.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 276 at 8 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 1012 109 180 7 0.0 7.0 | 133 11 -8.2 7.8 1 1000 217 30 3 -1.5 -2.6 | 80 10 -9.7 -1.8 2 925 881 80 5 -4.9 -0.9 | 90 13 -13.2 -0.1 3 921 914 90 4 -4.0 0.0 | 94 12 -12.2 0.8 4 850 1593 220 7 4.5 5.4 | 149 7 -3.7 6.2 5 826 1829 230 10 7.7 6.4 | 175 7 -0.6 7.2 6 796 2134 220 8 5.1 6.1 | 156 8 -3.1 6.9 7 739 2743 245 11 10.0 4.6 | 198 6 1.7 5.5 8 700 3196 220 9 5.8 6.9 | 162 8 -2.4 7.7 9 686 3353 220 10 6.4 7.7 | 168 9 -1.8 8.5 10 635 3962 255 10 9.7 2.6 | 203 4 1.4 3.4 11 611 4267 255 9 8.7 2.3 | 188 3 0.5 3.1 12 588 4572 230 10 7.7 6.4 | 175 7 -0.6 7.2 13 500 5860 265 26 25.9 2.3 | 260 18 17.7 3.1 14 447 6706 275 32 31.9 -2.8 | 275 24 23.6 -2.0 15 412 7315 275 36 35.9 -3.1 | 275 28 27.6 -2.3 16 400 7540 270 27 27.0 -0.0 | 268 19 18.8 0.8 17 348 8534 265 20 19.9 1.7 | 258 12 11.7 2.6 18 333 8839 255 23 22.2 6.0 | 244 16 14.0 6.8 19 319 9144 270 32 32.0 -0.0 | 268 24 23.8 0.8 20 300 9590 265 39 38.9 3.4 | 262 31 30.6 4.2 21 250 10830 270 43 43.0 -0.0 | 269 35 34.8 0.8 22 200 12270 265 72 71.7 6.3 | 264 64 63.5 7.1 23 175 13106 270 74 74.0 -0.0 | 269 66 65.8 0.8 24 166 13421 260 79 77.8 13.7 | 258 71 69.6 14.5 25 162 13570 255 83 80.2 21.5 | 253 75 71.9 22.3 26 158 13716 255 83 80.2 21.5 | 253 75 71.9 22.3 27 150 14040 260 63 62.0 10.9 | 258 55 53.8 11.7 28 143 14326 265 65 64.8 5.7 | 263 57 56.5 6.5 29 129 14935 245 43 39.0 18.2 | 238 36 30.7 19.0 30 123 15240 270 32 32.0 -0.0 | 268 24 23.8 0.8 31 117 15545 280 35 34.5 -6.1 | 281 27 26.2 -5.3 32 111 15850 290 55 51.7 -18.8 | 293 47 43.4 -18.0 33 106 16154 280 63 62.0 -10.9 | 281 55 53.8 -10.1 34 100 16459 240 40 34.6 20.0 | 232 34 26.4 20.8 35 100 16480 240 28 24.2 14.0 | 227 22 16.0 14.8 36 95 16764 240 28 24.2 14.0 | 227 22 16.0 14.8 37 70 18640 250 11 10.3 3.8 | 205 5 2.1 4.6 38 50 20710 60 16 -13.9 -8.0 | 72 23 -22.1 -7.2 39 30 23920 100 39 -38.4 6.8 | 99 47 -46.6 7.6 40 20 26510 80 25 -24.6 -4.3 | 84 33 -32.9 -3.5 Wind Parameters Mean winds (0-6000m): 245.6 at 11.0 knts Storm direction: 275.6 at 8.3 knts Shear (0-3000m) pos: 2.5 neg: 1.7 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 34.3 deg Storm rel helicity (0-3000m) pos: 54.6 neg: -35.1 tot: 19.5 m^2/s^2 ave: 6.5 10^-3 m/s^2 rel: 0.14 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 1.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.28 Bulk Shear: 29.31 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 57 4 84 12| 0.0 10.1 10.1| 2.2 -25.6 -23.4 -46.8 -0.79| 12.4 -9.8 1000 78 4 90 12| 2.6 5.0 7.7| 19.3 -25.6 -6.3 -6.3 -0.24| 9.1 -2.2 1500 115 5 103 13| 3.9 3.4 7.2| 41.8 -25.6 16.2 10.8 0.13| 9.5 1.2 2000 196 6 134 9| 3.1 2.5 5.7| 47.2 -29.6 17.6 8.8 0.14| 8.4 1.1 2500 214 7 143 8| 3.0 2.0 5.0| 53.3 -29.6 23.7 9.5 0.22| 7.5 1.6 3000 223 7 151 7| 2.5 1.7 4.2| 54.6 -35.1 19.5 6.5 0.14| 7.0 1.0 4000 229 8 159 6| 2.0 1.2 3.2| 61.9 -36.8 25.1 6.3 0.18| 6.3 1.1 5000 233 9 167 6| 2.3 0.8 3.1| 76.5 -38.3 38.2 7.6 0.23| 6.2 1.4 6000 246 11 199 6| 3.0 0.7 3.7|119.2 -38.3 80.9 13.5 0.33| 6.4 2.1 Wrote GIF file: /home/apache/climate/data/raob//YSNF/skewt/YSNF.skewt.20251007.23.gif