UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103123.upa.cvt Date: 2300Z 31 OCT 25 Searching for YSNF... Searching the city database file for: YSNF ... Date:2300Z 31 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 1007 109 21.8 18.6 82 3.2 19.6 100 10 294.4 296.8 292.5 333.0 13.51 1 1000 175 20.4 18.8 91 1.6 19.3 130 7 293.5 296.0 292.4 332.8 13.78 2 967 464 17.6 17.6 100 0.0 17.6 123 10 293.6 295.9 292.0 331.2 13.21 3 958 544 16.4 15.2 93 1.2 15.6 117 10 293.1 295.2 290.5 325.6 11.41 4 952 598 17.0 14.4 85 2.6 15.3 113 11 294.3 296.2 290.4 325.4 10.89 5 925 843 14.8 14.8 100 0.0 14.8 95 11 294.4 296.5 291.0 327.4 11.52 6 886 1207 12.4 12.4 100 0.0 12.4 90 11 295.6 297.5 290.3 325.2 10.26 7 859 1467 11.6 11.6 100 0.0 11.6 72 9 297.4 299.2 290.7 326.5 10.04 8 850 1555 10.6 7.8 83 2.8 9.0 65 8 297.3 298.7 288.8 320.1 7.83 9 793 2131 9.0 -7.0 32 16.0 2.0 45 2 301.5 302.0 285.4 310.3 2.85 10 756 2526 7.4 -4.6 42 12.0 1.8 3 6 303.9 304.6 287.1 315.0 3.59 11 740 2702 6.6 -10.4 28 17.0 -0.3 343 8 304.9 305.3 286.1 312.3 2.34 12 732 2791 7.0 -31.0 5 38.0 -3.0 333 8 306.3 306.4 284.4 307.7 0.39 13 725 2870 6.8 -22.2 10 29.0 -2.4 325 9 306.9 307.1 285.2 309.9 0.89 14 700 3157 5.0 -25.0 9 30.0 -3.9 300 11 308.0 308.2 285.5 310.4 0.72 15 613 4224 -2.3 -17.3 31 15.0 -7.4 270 12 311.5 311.8 287.7 316.8 1.60 16 590 4526 -4.5 -11.5 58 7.0 -7.2 277 14 312.4 312.9 289.0 321.1 2.69 17 557 4977 -7.3 -25.3 22 18.0 -12.1 289 18 314.3 314.5 287.9 317.3 0.88 18 518 5539 -10.5 -16.5 61 6.0 -12.5 324 19 317.0 317.4 289.9 323.8 2.03 19 509 5673 -11.5 -18.5 56 7.0 -13.7 319 23 317.4 317.7 289.8 323.2 1.75 20 507 5704 -11.5 -24.5 33 13.0 -14.9 318 23 317.8 318.0 289.2 321.3 1.04 21 500 5810 -12.1 -24.1 36 12.0 -15.3 315 26 318.3 318.5 289.4 322.0 1.09 22 480 6121 -15.1 -20.1 66 5.0 -16.6 303 27 318.3 318.6 289.9 323.8 1.61 23 472 6248 -14.7 -37.7 12 23.0 -18.7 298 27 320.4 320.4 289.2 321.5 0.32 24 440 6776 -18.7 -44.7 8 26.0 -22.1 282 28 321.8 321.8 289.5 322.4 0.16 25 400 7480 -24.1 -47.1 10 23.0 -26.6 295 29 323.7 323.7 290.0 324.2 0.14 26 347 8500 -32.3 -46.3 24 14.0 -33.6 301 39 326.0 326.0 290.7 326.7 0.17 27 331 8831 -34.9 -40.9 54 6.0 -35.5 303 42 326.9 326.9 291.2 328.1 0.32 28 329 8873 -35.3 -43.3 44 8.0 -36.0 303 42 326.9 326.9 291.1 327.8 0.25 29 328 8895 -35.3 -39.3 67 4.0 -35.7 303 42 327.2 327.2 291.3 328.6 0.39 30 310 9285 -38.3 -43.3 59 5.0 -38.7 301 46 328.3 328.3 291.5 329.3 0.27 31 300 9510 -40.3 -44.7 63 4.4 -40.6 295 48 328.6 328.6 291.6 329.5 0.24 32 292 9693 -42.1 -45.1 72 3.0 -42.3 292 48 328.6 328.6 291.6 329.5 0.23 33 266 10314 -47.5 -52.5 56 5.0 -47.7 277 56 329.5 329.6 291.7 330.0 0.11 34 250 10720 -50.1 -55.1 55 5.0 -50.3 265 69 331.6 331.6 292.2 331.9 0.09 35 244 10878 -50.7 -57.7 43 7.0 -50.9 265 70 333.0 333.0 292.6 333.3 0.06 36 235 11122 -52.1 -56.0 63 3.9 -52.2 265 73 334.5 334.5 293.0 334.8 0.08 37 228 11318 -52.1 -65.1 20 13.0 -52.4 267 73 337.4 337.4 293.7 337.5 0.03 38 200 12160 -55.1 -71.1 12 16.0 -55.4 305 68 345.5 345.5 295.6 345.6 0.01 39 192 12421 -56.1 -78.1 5 22.0 -56.3 302 66 348.0 348.0 296.2 348.0 0.00 40 173 13082 -58.5 -68.5 27 10.0 -58.6 293 75 354.5 354.5 297.6 354.6 0.02 41 168 13267 -59.5 -75.5 11 16.0 -59.7 290 77 355.8 355.8 297.9 355.9 0.01 42 158 13653 -59.0 -76.6 9 17.6 -59.2 285 82 363.1 363.1 299.3 363.1 0.01 43 150 13980 -58.5 -77.5 7 19.0 -58.7 285 68 369.3 369.3 300.4 369.3 0.01 44 142 14325 -57.1 -83.1 2 26.0 -57.4 288 59 377.6 377.6 301.9 377.6 0.00 45 111 15842 -67.3 -86.3 5 19.0 -67.4 270 45 386.0 386.0 303.2 386.0 0.00 46 100 16470 -66.9 -85.9 5 19.0 -67.0 270 28 398.5 398.5 305.0 398.5 0.00 47 96 16718 -65.5 -86.5 4 21.0 -65.7 270 29 405.9 405.9 306.0 405.9 0.00 48 84 17521 -70.3 -87.3 7 17.0 -70.4 254 20 411.9 411.9 306.7 411.9 0.00 49 76 18126 -63.7 -87.7 2 24.0 -64.0 241 13 437.7 437.7 309.6 437.7 0.00 50 70 18630 -64.7 -87.7 3 23.0 -64.9 230 7 446.0 446.0 310.5 446.0 0.00 51 64 19175 -67.1 -89.1 3 22.0 -67.3 198 7 452.3 452.3 311.1 452.3 0.00 52 56 19991 -62.5 -88.5 2 26.0 -62.9 150 7 480.4 480.4 313.5 480.4 0.00 53 50 20690 -63.5 -88.5 2 25.0 -63.8 110 7 493.8 493.8 314.5 493.9 0.00 54 43 21621 -59.3 -87.3 1 28.0 -60.0 107 13 525.9 525.9 316.6 526.0 0.00 55 30 23880 -56.9 -85.9 1 29.0 -58.2 100 26 589.5 589.5 320.1 589.6 0.01 56 28 24316 -57.1 -86.1 1 29.0 -58.5 99 25 600.7 600.7 320.6 600.8 0.01 57 25 25038 -53.7 -84.7 1 31.0 -55.8 98 23 630.3 630.3 321.9 630.4 0.01 58 20 26470 -54.1 -85.1 1 31.0 -56.5 95 20 670.6 670.6 323.4 670.7 0.01 59 19 26799 -53.9 -84.9 1 31.0 -56.5 681.1 681.1 323.8 681.2 0.02 60 14 28785 -48.3 -82.3 1 34.0 -53.4 762.3 762.3 326.3 762.5 0.03 61 12 29800 -48.7 -82.7 1 34.0 -54.1 795.2 795.2 327.1 795.5 0.04 TRP 111 15842 -67.3 -86.3 5 19.0 -67.4 270 45 386.0 386.0 303.2 386.0 0.00 WND 158 13653 -59.0 -76.6 9 17.6 -59.2 285 82 363.1 363.1 299.3 363.1 0.01 Sounding variables and indices 1000-500 mb thick: 5635.00 m Freezing level: 640.41 mb = 3887.92 m = 12755.50 ft Wetbulb zero: 742.45 mb = 2674.37 m = 8774.07 ft Precipitable water: 1.06 inches Sfc-500 mean rel hum: 49.61 % Est. max temperature: 24.81 C = 76.66 F Sfc-Lift cond lev (LCL): 960.90 mb = 518.28 m = 1700.39 ft T: 16.79 C 700-500 lapse rate: 6.45 C/km ThetaE index: 16.27 C Layer 850.0- 756.0 mb Conv cond level (CCL): 938.71 mb = 717.61 m = 2354.32 ft Mean mixing ratio: 12.20 g/kg Conv temperature: 21.79 C = 71.22 F Cap Strength: 1.39 C Lifted Index: -0.34 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.70 C Lifted Index @700 mb: 1.11 C Showalter Index: 4.23 C Risk: None Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 22.70 C Cross Totals Index: 19.90 C K Index: 0.50 Risk: None Sweat Index: 135.60 Risk: None Energy Index: 0.44 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 116.36 J/kg Max Up Vert Vel: 15.26 m/s Conv Inhibition (B-): 1.04 J/kg Cap Strength: 1.36 C Lift Cond Lev (LCL): 943.75 mb = 672.01 m = 2204.72 ft Lev Free Conv (LFC): 928.75 mb = 808.55 m = 2652.68 ft Equ Level (EL): 778.75 mb = 2281.00 m = 7483.50 ft B at Equ Level: 43.96 J/kg Max Parcel Lev (MPL): 248.75 mb = 10752.75 m = 35277.62 ft Wind level data Storm motion: 336 at 9 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 1007 109 100 10 -9.8 1.7 | 127 17 -13.6 10.2 1 1000 175 130 7 -5.4 4.5 | 145 16 -9.1 13.0 2 985 305 135 10 -7.1 7.1 | 145 19 -10.8 15.6 3 925 843 95 11 -11.0 1.0 | 123 18 -14.7 9.4 4 917 914 95 11 -11.0 1.0 | 123 18 -14.7 9.4 5 885 1219 90 11 -11.0 0.0 | 120 17 -14.8 8.5 6 850 1555 65 8 -7.3 -3.4 | 115 12 -11.0 5.1 7 792 2134 45 2 -1.4 -1.4 | 144 9 -5.2 7.1 8 709 3048 305 11 9.0 -6.3 | 247 6 5.2 2.2 9 700 3157 300 11 9.5 -5.5 | 243 6 5.8 3.0 10 632 3962 270 13 13.0 -0.0 | 227 13 9.2 8.5 11 608 4267 270 12 12.0 -0.0 | 224 12 8.2 8.5 12 541 5182 295 20 18.1 -8.5 | 270 14 14.4 0.0 13 521 5486 325 18 10.3 -14.7 | 314 9 6.5 -6.3 14 500 5810 315 26 18.4 -18.4 | 304 18 14.6 -9.9 15 444 6706 280 28 27.6 -4.9 | 261 24 23.8 3.6 16 409 7315 300 26 22.5 -13.0 | 284 19 18.7 -4.5 17 400 7480 295 29 26.3 -12.3 | 280 23 22.5 -3.8 18 316 9144 305 45 36.9 -25.8 | 298 37 33.1 -17.3 19 300 9510 295 48 43.5 -20.3 | 287 41 39.7 -11.8 20 276 10058 285 48 46.4 -12.4 | 275 43 42.6 -3.9 21 250 10720 265 69 68.7 6.0 | 257 67 65.0 14.5 22 229 11278 265 74 73.7 6.4 | 258 72 69.9 14.9 23 209 11887 290 57 53.6 -19.5 | 282 51 49.8 -11.0 24 200 12160 305 68 55.7 -39.0 | 300 60 51.9 -30.5 25 199 12192 305 63 51.6 -36.1 | 300 55 47.8 -27.6 26 158 13653 285 82 79.2 -21.2 | 280 76 75.4 -12.7 27 156 13716 285 82 79.2 -21.2 | 280 76 75.4 -12.7 28 150 13980 285 68 65.7 -17.6 | 278 63 61.9 -9.1 29 135 14630 290 51 47.9 -17.4 | 281 45 44.1 -9.0 30 122 15240 295 52 47.1 -22.0 | 287 45 43.4 -13.5 31 111 15842 270 45 45.0 -0.0 | 258 42 41.2 8.5 32 105 16154 270 45 45.0 -0.0 | 258 42 41.2 8.5 33 100 16459 280 28 27.6 -4.9 | 261 24 23.8 3.6 34 100 16470 270 28 28.0 -0.0 | 251 26 24.2 8.5 35 95 16764 270 29 29.0 -0.0 | 251 27 25.2 8.5 36 70 18630 230 7 5.4 4.5 | 187 13 1.6 13.0 37 50 20690 110 7 -6.6 2.4 | 136 15 -10.4 10.9 38 30 23880 100 26 -25.6 4.5 | 114 32 -29.4 13.0 39 20 26470 95 20 -19.9 1.7 | 113 26 -23.7 10.2 Wind Parameters Mean winds (0-6000m): 306.0 at 12.4 knts Storm direction: 336.0 at 9.3 knts Shear (0-3000m) pos: 0.4 neg: 3.7 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 117.7 deg Storm rel helicity (0-3000m) pos: 36.6 neg: -49.1 tot: -12.5 m^2/s^2 ave: -4.2 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 7.2 stream: 0.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 1.82 Bulk Shear: 63.90 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 10 140 18| 2.4 0.0 2.4| 23.4 -19.8 3.5 7.0 0.11| 11.9 1.4 1000 110 10 132 18| 1.2 2.0 3.2| 23.4 -37.4 -14.0 -14.0 -0.15| 8.0 -1.2 1500 100 10 127 17| 0.8 2.8 3.5| 24.2 -44.1 -19.8 -13.2 -0.17| 7.4 -1.3 2000 95 9 126 15| 0.6 2.5 3.1| 35.3 -44.1 -8.8 -4.4 0.02| 6.9 0.2 2500 88 8 125 14| 0.5 3.1 3.6| 35.3 -48.6 -13.3 -5.3 -0.05| 6.8 -0.4 3000 77 8 120 13| 0.4 3.7 4.1| 36.6 -49.1 -12.5 -4.2 0.04| 7.2 0.3 4000 355 9 79 3| 0.3 2.9 3.2| 36.6 -57.2 -20.6 -5.2 -0.03| 6.4 -0.2 5000 299 10 236 6| 0.8 2.3 3.1| 68.3 -57.9 10.3 2.1 0.13| 6.1 0.8 6000 306 12 259 6| 1.2 2.7 3.9| 97.5 -90.6 6.9 1.2 0.12| 7.2 0.8 Wrote GIF file: /home/apache/climate/data/raob//YSNF/skewt/YSNF.skewt.20251130.23.gif