UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112923.upa.cvt Date: 2300Z 29 NOV 25 Searching for YSNF... Searching the city database file for: YSNF ... Date:2300Z 29 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 ------------------------------------------------------------------------------- 0 1000 85 330 12 SFC 997 109 25.0 22.3 85 2.7 23.0 330 12 298.4 301.5 296.3 348.6 17.25 2 990 171 23.2 21.7 91 1.5 22.2 333 15 297.2 300.2 295.7 345.6 16.73 3 975 305 22.0 21.7 98 0.3 21.8 340 20 297.3 300.4 295.8 346.5 17.00 4 955 486 20.6 18.4 87 2.2 19.1 328 26 297.6 300.2 293.9 338.5 14.08 5 946 569 20.8 15.8 73 5.0 17.5 323 29 298.7 300.8 292.7 333.7 12.02 6 925 764 19.8 16.3 80 3.5 17.4 320 26 299.6 301.9 293.5 336.7 12.70 7 887 1125 18.4 14.9 80 3.5 16.1 315 25 301.7 303.9 293.7 337.4 12.10 8 865 1341 18.6 6.6 45 12.0 11.5 315 25 304.1 305.4 290.4 325.4 7.08 9 850 1491 18.4 9.4 56 9.0 12.8 315 25 305.4 307.0 292.2 331.7 8.74 10 820 1798 17.6 0.6 32 17.0 8.4 310 24 307.7 308.6 289.6 322.8 4.87 11 819 1809 17.6 0.6 32 17.0 8.4 310 24 307.8 308.8 289.6 322.9 4.88 12 700 3125 7.2 0.2 61 7.0 3.5 285 21 310.5 311.5 291.0 327.7 5.55 13 692 3219 6.4 -0.6 61 7.0 2.8 279 22 310.6 311.6 290.9 327.1 5.30 14 657 3643 3.6 1.5 86 2.1 2.4 277 25 312.1 313.3 292.3 332.3 6.51 15 631 3969 2.0 -6.0 55 8.0 -1.7 285 26 313.9 314.6 290.6 326.2 3.87 16 607 4281 -0.3 -2.3 86 2.0 -1.3 280 29 314.7 315.7 292.2 331.6 5.33 17 590 4508 -1.5 -6.1 71 4.6 -3.6 280 30 315.9 316.7 291.5 329.1 4.11 18 555 4992 -4.1 -4.5 97 0.4 -4.3 280 31 318.4 319.4 292.9 334.3 4.94 19 533 5311 -5.1 -8.7 76 3.6 -6.7 280 32 320.9 321.6 292.6 333.1 3.72 20 506 5717 -7.7 -7.8 99 0.1 -7.8 280 33 322.5 323.4 293.4 336.4 4.21 21 500 5810 -7.7 -8.8 92 1.1 -8.2 280 33 323.7 324.4 293.5 336.7 3.94 22 486 6032 -9.1 -15.1 62 6.0 -11.3 280 33 324.6 325.1 292.5 332.8 2.43 23 478 6161 -9.9 -13.4 76 3.5 -11.2 280 33 325.1 325.7 293.0 334.7 2.85 24 476 6193 -9.5 -22.5 34 13.0 -13.5 280 33 326.0 326.3 291.9 330.6 1.32 25 475 6210 -9.5 -20.5 40 11.0 -13.0 280 33 326.2 326.5 292.2 331.7 1.58 26 472 6259 -10.1 -13.1 79 3.0 -11.3 280 33 326.1 326.6 293.3 336.0 2.95 27 467 6341 -10.7 -20.7 44 10.0 -13.9 280 33 326.3 326.6 292.2 331.8 1.57 28 463 6408 -11.3 -14.4 78 3.1 -12.5 280 33 326.4 326.9 293.2 335.6 2.71 29 454 6559 -12.7 -12.7 100 0.0 -12.7 280 34 326.4 327.1 293.6 337.2 3.17 30 400 7520 -18.5 -19.8 89 1.3 -18.9 280 46 330.9 331.3 293.8 337.9 1.99 31 366 8176 -23.5 -26.0 80 2.5 -24.1 280 55 332.8 333.0 293.6 337.3 1.25 32 356 8378 -25.7 -32.7 52 7.0 -26.9 280 58 332.5 332.6 293.0 335.0 0.69 33 340 8710 -28.5 -34.5 56 6.0 -29.5 278 62 333.1 333.2 293.2 335.3 0.60 34 336 8794 -29.1 -45.1 20 16.0 -30.9 277 62 333.4 333.4 292.9 334.2 0.20 35 331 8901 -29.7 -50.7 11 21.0 -31.6 275 63 334.0 334.0 292.9 334.4 0.11 36 324 9054 -29.5 -56.5 6 27.0 -31.6 273 64 336.3 336.3 293.4 336.6 0.06 37 300 9600 -32.5 -61.5 4 29.0 -34.3 265 67 339.6 339.6 294.3 339.7 0.03 38 296 9694 -33.1 -64.1 3 31.0 -34.8 265 67 340.0 340.0 294.3 340.1 0.02 39 289 9860 -34.1 -51.1 16 17.0 -35.5 264 65 340.9 341.0 294.7 341.4 0.12 40 261 10560 -40.1 -44.2 65 4.1 -40.5 258 58 342.2 342.3 295.1 343.4 0.29 41 251 10823 -42.7 -47.7 58 5.0 -43.0 255 60 342.2 342.2 295.0 343.0 0.20 42 250 10850 -42.9 -55.9 23 13.0 -43.5 255 60 342.3 342.3 295.0 342.6 0.08 43 249 10877 -43.1 -75.1 2 32.0 -43.9 255 60 342.4 342.4 294.9 342.4 0.01 44 235 11266 -46.1 -55.1 35 9.0 -46.5 252 62 343.6 343.6 295.3 343.9 0.09 45 233 11324 -46.5 -52.5 50 6.0 -46.8 252 62 343.8 343.8 295.3 344.3 0.13 46 229 11439 -46.9 -58.9 24 12.0 -47.4 251 62 344.9 344.9 295.6 345.1 0.06 47 226 11527 -47.7 -57.7 31 10.0 -48.1 250 63 345.0 345.0 295.6 345.3 0.07 48 222 11645 -48.3 -49.6 86 1.3 -48.4 250 64 345.8 345.8 295.8 346.6 0.19 49 221 11675 -48.1 -75.1 3 27.0 -48.6 250 65 346.6 346.6 295.8 346.6 0.01 50 200 12330 -52.1 -75.1 5 23.0 -52.5 250 82 350.3 350.3 296.7 350.3 0.01 51 179 13036 -57.5 -70.5 18 13.0 -57.7 245 95 352.7 352.7 297.3 352.8 0.02 52 177 13107 -57.9 -73.7 12 15.8 -58.1 245 96 353.2 353.2 297.3 353.3 0.01 53 174 13214 -58.5 -78.5 6 20.0 -58.7 245 96 353.9 353.9 297.5 354.0 0.00 54 150 14130 -64.7 -84.7 5 20.0 -64.8 245 96 358.6 358.6 298.4 358.6 0.00 55 117 15621 -72.3 -89.3 6 17.0 -72.3 253 64 371.0 371.0 300.7 371.0 0.00 56 100 16540 -74.7 -86.7 14 12.0 -74.7 260 37 383.4 383.4 302.8 383.4 0.00 57 97 16716 -75.7 -86.7 16 11.0 -75.7 265 39 384.8 384.8 303.0 384.8 0.00 58 90 17151 -73.9 -89.9 7 16.0 -73.9 267 31 396.7 396.7 304.8 396.7 0.00 59 70 18620 -72.5 -89.5 6 17.0 -72.6 295 8 429.3 429.3 308.7 429.3 0.00 60 58 19741 -66.9 -89.9 3 23.0 -67.1 13 13 465.6 465.6 312.3 465.7 0.00 61 50 20640 -65.9 -88.9 3 23.0 -66.2 75 17 488.2 488.2 314.1 488.2 0.00 62 30 23800 -59.5 -87.5 1 28.0 -60.4 60 20 582.4 582.4 319.8 582.5 0.01 63 20 26370 -52.9 -84.9 1 32.0 -55.6 75 15 674.3 674.3 323.6 674.4 0.01 64 18 27052 -51.3 -84.3 1 33.0 -54.6 699.9 699.9 324.4 700.1 0.02 TRP 97 16716 -75.7 -86.7 16 11.0 -75.7 265 39 384.8 384.8 303.0 384.8 0.00 WND 177 13107 -57.9 -73.7 12 15.8 -58.1 245 96 353.2 353.2 297.3 353.3 0.01 Sounding variables and indices 1000-500 mb thick: 5725.00 m Freezing level: 610.13 mb = 4240.20 m = 13911.23 ft Wetbulb zero: 641.86 mb = 3831.23 m = 12569.49 ft Precipitable water: 1.59 inches Sfc-500 mean rel hum: 69.33 % Est. max temperature: 32.24 C = 90.02 F Sfc-Lift cond lev (LCL): 958.91 mb = 450.47 m = 1477.89 ft T: 20.88 C 700-500 lapse rate: 5.55 C/km ThetaE index: 12.85 C Layer 955.0- 925.0 mb Conv cond level (CCL): 792.62 mb = 2083.15 m = 6834.39 ft Mean mixing ratio: 14.04 g/kg Conv temperature: 35.00 C = 95.00 F Cap Strength: 3.93 C Lifted Index: -0.75 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.82 C Lifted Index @700 mb: -0.35 C Showalter Index: 2.71 C Risk: Showers probable Total Totals Index: 43.20 C Risk: None Vertical Totals Index: 26.10 C Cross Totals Index: 17.10 C K Index: 28.50 Risk: 40-60 % chance of thunderstorms Sweat Index: 195.80 Risk: None Energy Index: 0.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 263.14 J/kg Max Up Vert Vel: 22.94 m/s Conv Inhibition (B-): 171.50 J/kg Cap Strength: 3.88 C Lift Cond Lev (LCL): 910.28 mb = 902.08 m = 2959.56 ft Lev Free Conv (LFC): 705.28 mb = 3062.01 m = 10045.83 ft Equ Level (EL): 315.28 mb = 9247.54 m = 30339.34 ft B at Equ Level: 255.70 J/kg Max Parcel Lev (MPL): 225.28 mb = 11547.76 m = 37885.88 ft Wind level data Storm motion: 322 at 20 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 ---------------------------------------------------------- 0 997 109 330 12 6.0 -10.4 | 130 8 -5.9 5.0 1 975 305 340 20 6.8 -18.8 | 57 6 -5.1 -3.4 2 941 610 320 30 19.3 -23.0 | 316 11 7.3 -7.6 3 925 764 320 26 16.7 -19.9 | 313 7 4.8 -4.5 4 909 914 315 25 17.7 -17.7 | 291 6 5.7 -2.2 5 850 1491 315 25 17.7 -17.7 | 291 6 5.7 -2.2 6 788 2134 305 22 18.0 -12.6 | 245 7 6.1 2.8 7 732 2743 290 20 18.8 -6.8 | 219 11 6.9 8.6 8 706 3048 275 21 20.9 -1.8 | 213 16 9.0 13.6 9 700 3125 285 21 20.3 -5.4 | 220 13 8.3 10.0 10 680 3353 270 24 24.0 -0.0 | 218 20 12.1 15.4 11 630 3962 285 26 25.1 -6.7 | 237 16 13.2 8.7 12 607 4267 280 29 28.6 -5.0 | 238 20 16.6 10.4 13 500 5810 280 33 32.5 -5.7 | 245 23 20.6 9.7 14 428 7010 280 34 33.5 -5.9 | 246 24 21.5 9.5 15 400 7520 280 46 45.3 -8.0 | 257 34 33.4 7.4 16 348 8534 280 61 60.1 -10.6 | 264 48 48.1 4.8 17 300 9600 265 67 66.7 5.8 | 249 59 54.8 21.3 18 293 9754 265 67 66.7 5.8 | 249 59 54.8 21.3 19 268 10363 260 56 55.1 9.7 | 240 50 43.2 25.2 20 250 10850 255 60 58.0 15.5 | 236 55 46.0 31.0 21 224 11582 250 63 59.2 21.5 | 232 60 47.3 37.0 22 200 12330 250 82 77.1 28.0 | 236 78 65.1 43.5 23 177 13107 245 96 87.0 40.6 | 233 94 75.1 56.0 24 168 13411 245 96 87.0 40.6 | 233 94 75.1 56.0 25 150 14130 245 96 87.0 40.6 | 233 94 75.1 56.0 26 138 14630 245 93 84.3 39.3 | 233 91 72.3 54.7 27 100 16540 260 37 36.4 6.4 | 228 33 24.5 21.9 28 97 16716 265 39 38.9 3.4 | 235 33 26.9 18.8 29 96 16764 260 37 36.4 6.4 | 228 33 24.5 21.9 30 70 18620 295 8 7.3 -3.4 | 159 13 -4.7 12.0 31 50 20640 75 17 -16.4 -4.4 | 111 30 -28.4 11.0 32 30 23800 60 20 -17.3 -10.0 | 101 30 -29.3 5.4 33 20 26370 75 15 -14.5 -3.9 | 114 29 -26.4 11.5 Wind Parameters Mean winds (0-6000m): 292.3 at 26.0 knts Storm direction: 322.3 at 19.5 knts Shear (0-3000m) pos: 0.0 neg: 2.7 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 88.2 deg Storm rel helicity (0-3000m) pos: 4.2 neg: -57.7 tot: -53.5 m^2/s^2 ave: -17.8 10^-3 m/s^2 rel: -0.68 Storm rel vorticity (0-3000m) horiz: 7.9 stream: -5.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 7.66 Bulk Shear: 34.34 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 ------------------------------------------------------------------------------- 500 330 21 23 4| 0.0 18.8 18.8| 0.0 -31.6 -31.6 -63.2 -0.89| 22.7-20.2 1000 323 24 328 4| 0.0 7.1 7.1| 0.0 -36.7 -36.7 -36.7 -0.80| 14.5-11.6 1500 320 24 312 5| 0.0 4.6 4.6| 0.0 -38.2 -38.2 -25.5 -0.80| 10.0 -8.0 2000 318 24 298 5| 0.0 3.2 3.2| 0.0 -44.5 -44.5 -22.3 -0.82| 8.5 -7.0 2500 314 23 281 5| 0.0 2.7 2.7| 0.0 -51.8 -51.8 -20.7 -0.81| 7.8 -6.3 3000 310 23 263 6| 0.0 2.7 2.7| 4.2 -57.7 -53.5 -17.8 -0.68| 7.9 -5.4 4000 301 23 248 9| 0.5 2.6 3.1| 32.1 -59.2 -27.1 -6.8 -0.43| 7.6 -3.3 5000 296 25 246 11| 0.4 2.5 2.9| 40.4 -59.2 -18.8 -3.8 -0.38| 6.5 -2.5 6000 292 26 245 13| 0.3 2.2 2.6| 47.5 -59.2 -11.6 -1.9 -0.35| 5.6 -2.0 Wrote GIF file: /home/apache/climate/data/raob//YSNF/skewt/YSNF.skewt.20251129.23.gif