UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110623.upa.cvt Date: 2300Z 6 NOV 25 Searching for YSNF... Searching the city database file for: YSNF ... Date:2300Z 6 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 1002 109 22.8 19.4 81 3.4 20.5 125 9 295.8 298.4 293.5 336.9 14.29 1 1000 125 22.0 18.8 82 3.2 19.8 125 9 295.1 297.6 293.0 334.7 13.78 2 993 186 20.2 17.8 86 2.4 18.6 125 9 293.9 296.3 292.0 331.1 13.02 3 925 795 15.8 13.9 88 1.9 14.6 120 5 295.5 297.4 290.7 326.7 10.85 4 906 971 14.4 13.7 96 0.7 14.0 120 5 295.8 297.8 290.9 327.3 10.94 5 868 1334 12.2 11.6 96 0.6 11.9 23 4 297.1 298.9 290.6 326.0 9.93 6 850 1510 12.6 7.8 73 4.8 9.8 335 3 299.3 300.8 289.5 322.4 7.83 7 824 1770 11.2 3.2 58 8.0 6.9 358 3 300.5 301.6 288.1 318.0 5.85 8 803 1985 10.4 4.4 66 6.0 7.1 16 2 301.9 303.1 289.2 321.5 6.54 9 794 2079 9.4 5.1 74 4.3 7.0 25 2 301.8 303.1 289.5 322.6 6.95 10 761 2430 7.4 -1.6 53 9.0 2.9 31 3 303.3 304.2 287.8 317.0 4.47 11 700 3112 2.4 -2.6 70 5.0 0.0 35 5 305.1 306.0 288.4 319.0 4.51 12 680 3346 0.4 -0.8 92 1.2 -0.2 36 4 305.4 306.4 289.3 321.7 5.31 13 669 3477 0.0 -1.1 92 1.1 -0.6 37 4 306.4 307.4 289.6 322.6 5.28 14 642 3806 -1.9 -4.2 84 2.3 -3.0 38 3 307.9 308.7 289.2 321.5 4.36 15 633 3919 -1.7 -9.7 54 8.0 -5.0 38 3 309.4 309.9 288.3 318.6 2.89 16 581 4597 -6.1 -7.8 88 1.7 -6.8 29 4 311.9 312.6 289.8 323.5 3.66 17 548 5054 -8.3 -17.3 48 9.0 -11.2 12 8 314.6 314.9 288.9 320.5 1.80 18 539 5182 -9.3 -20.3 40 11.0 -12.6 7 9 314.9 315.1 288.6 319.6 1.41 19 528 5342 -10.5 -19.5 48 9.0 -13.2 1 10 315.3 315.6 288.9 320.5 1.54 20 516 5519 -11.7 -31.7 17 20.0 -15.9 355 11 315.9 316.0 288.0 317.8 0.52 21 504 5699 -12.7 -32.7 17 20.0 -16.7 351 13 316.8 316.9 288.3 318.6 0.48 22 500 5760 -13.3 -23.3 43 10.0 -15.9 350 14 316.8 317.0 289.0 320.8 1.17 23 494 5851 -14.1 -20.1 60 6.0 -15.9 355 14 316.9 317.2 289.4 322.2 1.57 24 487 5959 -14.9 -19.6 67 4.7 -16.3 3 15 317.3 317.6 289.6 322.8 1.66 25 434 6815 -20.5 -24.2 72 3.7 -21.4 3 12 320.8 321.0 290.3 325.1 1.24 26 400 7410 -25.3 -28.1 77 2.8 -25.8 15 10 322.1 322.3 290.4 325.4 0.95 27 368 8010 -29.9 -31.9 83 2.0 -30.2 55 7 323.8 323.9 290.7 326.3 0.72 28 301 9407 -41.7 -45.5 66 3.8 -41.9 65 10 326.3 326.3 290.9 327.1 0.22 29 300 9430 -41.9 -45.4 69 3.5 -42.1 65 10 326.3 326.3 290.9 327.1 0.22 30 274 10039 -47.5 -52.1 59 4.6 -47.7 63 14 326.8 326.8 290.9 327.2 0.11 31 259 10410 -51.3 -52.2 90 0.9 -51.3 58 17 326.5 326.5 290.9 326.9 0.12 32 257 10461 -51.7 -53.3 83 1.6 -51.8 57 18 326.6 326.6 290.9 327.0 0.10 33 250 10640 -52.9 -54.1 87 1.2 -52.9 55 19 327.4 327.4 291.1 327.8 0.10 34 249 10666 -52.9 -54.6 82 1.7 -52.9 55 19 327.8 327.8 291.2 328.2 0.09 35 247 10718 -52.5 -69.5 11 17.0 -52.8 54 19 329.1 329.2 291.5 329.2 0.01 36 230 11173 -55.3 -64.3 32 9.0 -55.5 60 19 331.7 331.7 292.2 331.8 0.03 37 222 11398 -56.1 -67.1 24 11.0 -56.3 30 15 333.8 333.8 292.7 333.9 0.02 38 208 11811 -54.7 -75.7 6 21.0 -54.9 6 16 342.3 342.3 294.8 342.3 0.01 39 200 12060 -56.3 -75.3 7 19.0 -56.5 355 15 343.6 343.6 295.2 343.6 0.01 40 150 13890 -56.3 -83.3 2 27.0 -56.6 340 28 373.1 373.1 301.1 373.1 0.00 41 146 14061 -57.3 -83.3 2 26.0 -57.6 344 29 374.2 374.2 301.3 374.2 0.00 42 141 14283 -55.5 -83.5 2 28.0 -55.9 341 22 381.1 381.1 302.4 381.1 0.00 43 107 16013 -62.9 -85.9 3 23.0 -63.1 205 11 398.4 398.4 305.0 398.4 0.00 44 100 16430 -63.3 -86.3 3 23.0 -63.5 10 9 405.4 405.4 305.9 405.4 0.00 45 74 18278 -62.1 -88.1 2 26.0 -62.4 14 17 444.4 444.4 310.3 444.4 0.00 46 70 18620 -63.1 -88.1 2 25.0 -63.4 15 19 449.4 449.4 310.8 449.4 0.00 47 63 19265 -64.7 -88.7 2 24.0 -65.0 37 17 459.6 459.6 311.7 459.6 0.00 48 58 19773 -61.5 -88.5 2 27.0 -61.9 54 16 477.8 477.8 313.2 477.8 0.00 49 50 20690 -62.3 -88.3 2 26.0 -62.7 85 14 496.7 496.7 314.7 496.7 0.00 50 49 20815 -62.7 -88.7 2 26.0 -63.1 85 14 498.6 498.6 314.8 498.6 0.00 51 30 23880 -57.9 -87.9 1 30.0 -59.0 85 24 586.8 586.8 320.0 586.8 0.01 52 22 25851 -54.5 -85.5 1 31.0 -56.6 651.4 651.4 322.7 651.4 0.01 TRP 222 11398 -56.1 -67.1 24 11.0 -56.3 30 15 333.8 333.8 292.7 333.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5635.00 m Freezing level: 669.00 mb = 3476.91 m = 11407.04 ft Wetbulb zero: 698.31 mb = 3131.47 m = 10273.72 ft Precipitable water: 1.33 inches Sfc-500 mean rel hum: 69.77 % Est. max temperature: 26.12 C = 79.01 F Sfc-Lift cond lev (LCL): 953.44 mb = 534.98 m = 1755.17 ft T: 17.68 C 700-500 lapse rate: 5.93 C/km ThetaE index: 10.17 C Layer 1000.0- 906.0 mb Conv cond level (CCL): 914.61 mb = 891.07 m = 2923.41 ft Mean mixing ratio: 11.82 g/kg Conv temperature: 22.66 C = 72.79 F Cap Strength: 0.77 C Lifted Index: -1.54 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.90 C Lifted Index @700 mb: -1.49 C Showalter Index: 1.80 C Risk: Showers probable Total Totals Index: 47.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 21.10 C K Index: 28.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 113.60 Risk: None Energy Index: -0.30 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 419.88 J/kg Max Up Vert Vel: 28.98 m/s Conv Inhibition (B-): 1.84 J/kg Cap Strength: 0.84 C Lift Cond Lev (LCL): 924.29 mb = 801.53 m = 2629.65 ft Lev Free Conv (LFC): 899.29 mb = 1034.30 m = 3393.34 ft Equ Level (EL): 859.29 mb = 1418.46 m = 4653.67 ft B at Equ Level: 9.43 J/kg Max Parcel Lev (MPL): 809.29 mb = 1920.25 m = 6299.96 ft Wind level data Storm motion: 53 at 4 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 1002 109 125 9 -7.4 5.2 | 153 9 -4.0 7.7 1 1000 125 125 9 -7.4 5.2 | 153 9 -4.0 7.7 2 925 795 120 5 -4.3 2.5 | 169 5 -0.9 5.0 3 912 914 135 5 -3.5 3.5 | 179 6 -0.2 6.1 4 850 1510 335 3 1.3 -2.7 | 272 5 4.7 -0.2 5 788 2134 30 2 -1.0 -1.7 | 252 3 2.4 0.8 6 700 3112 35 5 -2.9 -4.1 | 342 2 0.5 -1.6 7 604 4267 40 2 -1.3 -1.5 | 245 2 2.1 1.0 8 518 5486 355 11 1.0 -11.0 | 333 9 4.3 -8.4 9 500 5760 350 14 2.4 -13.8 | 333 13 5.8 -11.3 10 498 5791 350 14 2.4 -13.8 | 333 13 5.8 -11.3 11 478 6096 15 16 -4.1 -15.5 | 3 13 -0.8 -12.9 12 440 6706 360 12 -0.0 -12.0 | 340 10 3.4 -9.5 13 405 7315 20 11 -3.8 -10.3 | 3 8 -0.4 -7.8 14 400 7410 15 10 -2.6 -9.7 | 354 7 0.8 -7.1 15 388 7620 10 11 -1.9 -10.8 | 350 8 1.5 -8.3 16 372 7925 55 7 -5.7 -4.0 | 58 3 -2.4 -1.5 17 300 9430 65 10 -9.1 -4.2 | 73 6 -5.7 -1.7 18 299 9449 70 10 -9.4 -3.4 | 82 6 -6.0 -0.9 19 250 10640 55 19 -15.6 -10.9 | 56 15 -12.2 -8.4 20 237 10973 50 18 -13.8 -11.6 | 49 14 -10.4 -9.0 21 226 11278 65 20 -18.1 -8.5 | 68 16 -14.7 -5.9 22 222 11398 30 15 -7.5 -13.0 | 21 11 -4.1 -10.5 23 216 11582 25 15 -6.3 -13.6 | 15 11 -3.0 -11.1 24 206 11887 360 16 -0.0 -16.0 | 346 14 3.4 -13.5 25 200 12060 355 15 1.3 -14.9 | 339 13 4.7 -12.4 26 187 12497 355 10 0.9 -10.0 | 330 9 4.3 -7.4 27 178 12802 315 11 7.8 -7.8 | 295 12 11.2 -5.2 28 170 13106 325 19 10.9 -15.6 | 312 19 14.3 -13.0 29 162 13411 300 12 10.4 -6.0 | 284 14 13.8 -3.5 30 154 13716 360 13 -0.0 -13.0 | 342 11 3.4 -10.5 31 150 13890 340 28 9.6 -26.3 | 331 27 13.0 -23.8 32 147 14021 345 30 7.8 -29.0 | 337 29 11.1 -26.4 33 140 14326 340 20 6.8 -18.8 | 328 19 10.2 -16.3 34 127 14935 300 11 9.5 -5.5 | 283 13 12.9 -3.0 35 121 15240 300 11 9.5 -5.5 | 283 13 12.9 -3.0 36 110 15850 220 13 8.4 10.0 | 223 17 11.7 12.5 37 104 16154 190 10 1.7 9.8 | 202 13 5.1 12.4 38 100 16430 10 9 -1.6 -8.9 | 344 7 1.8 -6.3 39 100 16459 140 3 -1.9 2.3 | 197 5 1.5 4.8 40 95 16764 10 9 -1.6 -8.9 | 344 7 1.8 -6.3 41 70 18620 15 19 -4.9 -18.4 | 6 16 -1.5 -15.8 42 50 20690 85 14 -13.9 -1.2 | 97 11 -10.6 1.3 43 30 23880 85 24 -23.9 -2.1 | 91 21 -20.5 0.4 Wind Parameters Mean winds (0-6000m): 23.2 at 5.6 knts Storm direction: 53.2 at 4.2 knts Shear (0-3000m) pos: 0.7 neg: 1.9 tot: 2.6 10-3/s Storm rel Dir Shear (0-3000m): -171.0 deg Storm rel helicity (0-3000m) pos: 5.9 neg: -3.7 tot: 2.2 m^2/s^2 ave: 0.7 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 0.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 30.23 Bulk Shear: 13.89 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 ------------------------------------------------------------------------------- 500 124 8 156 7| 0.0 3.0 3.0| 2.3 0.0 2.3 4.5 0.41| 3.0 1.2 1000 122 6 161 6| 0.0 3.3 3.3| 4.5 -1.9 2.6 2.6 0.11| 4.8 0.5 1500 120 5 166 5| 0.0 3.9 3.9| 4.8 -3.0 1.8 1.2 0.14| 6.0 0.8 2000 110 5 167 4| 0.5 2.9 3.4| 4.8 -3.7 1.0 0.5 0.07| 5.0 0.4 2500 97 4 165 3| 0.5 2.3 2.9| 5.3 -3.7 1.6 0.6 0.12| 4.3 0.5 3000 81 4 157 2| 0.7 1.9 2.6| 5.9 -3.7 2.2 0.7 0.18| 3.8 0.7 4000 65 4 157 1| 0.3 1.5 1.8| 5.9 -4.6 1.3 0.3 0.07| 3.2 0.2 5000 50 4 318 0| 0.3 1.7 1.9| 7.7 -4.7 2.9 0.6 0.15| 3.3 0.5 6000 23 6 336 3| 0.7 1.8 2.5| 30.2 -6.7 23.5 3.9 0.23| 3.9 0.9 Wrote GIF file: /home/apache/climate/data/raob//YSNF/skewt/YSNF.skewt.20251106.23.gif