UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101323.upa.cvt Date: 2300Z 13 OCT 25 Searching for YSNF... Searching the city database file for: YSNF ... Date:2300Z 13 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 1003 109 22.6 19.2 81 3.4 20.3 300 6 295.5 298.0 293.3 336.0 14.09 1 1000 137 20.0 18.3 90 1.7 18.9 300 6 293.1 295.5 292.0 331.1 13.35 2 981 302 18.6 18.1 97 0.5 18.3 288 8 293.4 295.8 292.2 331.6 13.44 3 968 417 18.6 14.3 76 4.3 15.8 279 10 294.5 296.4 290.3 325.0 10.64 4 925 806 15.6 13.6 88 2.0 14.3 250 16 295.3 297.2 290.5 325.9 10.64 5 920 852 15.4 13.5 88 1.9 14.2 250 16 295.5 297.4 290.6 326.1 10.63 6 850 1522 13.0 8.4 74 4.6 10.3 255 14 299.8 301.3 289.9 323.8 8.16 7 792 2114 10.6 1.6 54 9.0 5.8 259 16 303.3 304.3 288.6 319.7 5.43 8 751 2554 7.6 6.2 91 1.4 6.8 261 18 304.7 306.2 291.3 328.6 7.94 9 740 2676 7.2 5.2 87 2.0 6.1 262 18 305.6 307.0 291.2 328.3 7.52 10 729 2799 7.2 -5.8 39 13.0 1.3 263 19 306.9 307.5 287.9 317.5 3.40 11 723 2867 7.6 -20.4 12 28.0 -1.8 263 19 308.0 308.2 285.8 311.5 1.04 12 700 3133 6.0 -10.0 31 16.0 -0.7 265 20 309.1 309.6 287.8 317.3 2.55 13 674 3441 3.6 -1.0 72 4.6 1.3 266 23 309.8 310.8 290.6 326.2 5.28 14 651 3722 2.0 -1.6 77 3.6 0.2 267 26 311.1 312.1 291.0 327.4 5.23 15 639 3871 1.4 -6.6 55 8.0 -2.2 268 28 312.1 312.8 289.9 323.7 3.65 16 613 4204 -0.7 -4.5 75 3.8 -2.5 269 31 313.4 314.2 291.0 327.5 4.47 17 589 4522 -1.9 -8.9 59 7.0 -4.9 270 34 315.6 316.2 290.6 326.3 3.31 18 570 4782 -3.7 -12.7 50 9.0 -7.2 271 37 316.4 316.9 290.2 324.7 2.53 19 517 5543 -9.9 -15.9 61 6.0 -12.0 274 45 317.9 318.3 290.3 325.0 2.14 20 511 5633 -10.3 -11.3 92 1.0 -10.7 274 46 318.5 319.1 291.4 328.8 3.16 21 500 5800 -11.3 -12.3 92 1.0 -11.7 275 48 319.3 319.8 291.5 329.1 2.98 22 487 6002 -12.5 -13.1 95 0.6 -12.8 277 49 320.2 320.8 291.6 329.7 2.86 23 465 6355 -14.1 -16.9 79 2.8 -15.0 280 51 322.5 322.9 291.7 329.9 2.19 24 448 6637 -16.3 -22.3 60 6.0 -18.0 282 52 323.2 323.4 291.2 328.1 1.43 25 412 7262 -21.5 -23.2 86 1.7 -22.0 288 56 324.3 324.6 291.5 329.3 1.43 26 409 7316 -21.7 -25.3 73 3.6 -22.5 289 56 324.7 324.9 291.4 328.9 1.20 27 408 7334 -21.3 -59.3 2 38.0 -24.6 289 56 325.5 325.5 290.5 325.6 0.03 28 405 7388 -21.5 -34.5 30 13.0 -23.8 289 56 325.9 326.0 291.1 327.7 0.51 29 400 7480 -22.3 -33.3 36 11.0 -24.3 290 57 326.0 326.1 291.2 328.1 0.58 30 396 7554 -22.9 -30.9 48 8.0 -24.4 290 57 326.2 326.3 291.4 328.8 0.73 31 391 7647 -23.5 -39.5 22 16.0 -25.8 290 56 326.6 326.6 291.1 327.8 0.32 32 371 8028 -26.1 -53.1 6 27.0 -28.5 289 60 328.1 328.1 291.2 328.3 0.07 33 356 8325 -28.5 -33.5 62 5.0 -29.3 288 63 328.7 328.9 292.0 331.1 0.64 34 353 8386 -28.9 -39.9 34 11.0 -30.3 288 64 329.0 329.0 291.8 330.3 0.34 35 352 8406 -29.1 -34.1 62 5.0 -29.9 288 64 329.0 329.1 292.0 331.2 0.61 36 348 8488 -28.9 -45.9 18 17.0 -30.7 288 65 330.3 330.4 292.0 331.0 0.18 37 339 8675 -30.1 -44.1 24 14.0 -31.6 287 67 331.2 331.2 292.3 332.0 0.22 38 338 8696 -30.5 -48.5 16 18.0 -32.1 287 67 330.9 330.9 292.1 331.5 0.14 39 317 9147 -34.5 -44.5 36 10.0 -35.4 286 72 331.5 331.5 292.3 332.4 0.23 40 300 9530 -37.5 -52.5 19 15.0 -38.4 285 76 332.5 332.5 292.5 332.9 0.10 41 293 9694 -38.7 -52.7 21 14.0 -39.5 285 77 333.1 333.1 292.6 333.5 0.10 42 263 10429 -45.5 -47.8 78 2.3 -45.6 285 82 333.5 333.6 292.9 334.3 0.19 43 262 10455 -45.5 -50.5 57 5.0 -45.7 285 83 333.9 333.9 292.9 334.5 0.14 44 261 10480 -45.1 -78.1 1 33.0 -45.7 285 83 334.9 334.9 293.0 334.9 0.00 45 256 10611 -44.5 -72.5 3 28.0 -45.2 285 84 337.6 337.6 293.7 337.6 0.01 46 250 10770 -45.5 -72.5 3 27.0 -46.1 285 85 338.4 338.4 293.9 338.5 0.01 47 209 11938 -52.7 -73.3 7 20.6 -53.1 280 104 344.9 344.9 295.5 344.9 0.01 48 200 12220 -54.5 -73.5 8 19.0 -54.8 280 100 346.5 346.5 295.8 346.5 0.01 49 189 12581 -56.7 -74.7 9 18.0 -56.9 282 97 348.6 348.6 296.3 348.6 0.01 50 150 14030 -61.7 -80.7 6 19.0 -61.9 280 74 363.8 363.8 299.4 363.8 0.00 51 149 14071 -61.9 -80.9 6 19.0 -62.0 280 73 364.1 364.1 299.5 364.2 0.00 52 145 14239 -61.9 -81.9 5 20.0 -62.0 280 67 367.0 367.0 300.0 367.0 0.00 53 123 15237 -69.1 -83.1 11 14.0 -69.2 275 60 371.6 371.6 300.8 371.6 0.00 54 115 15640 -67.3 -85.3 6 18.0 -67.4 277 60 382.1 382.1 302.6 382.1 0.00 55 106 16126 -70.7 -85.7 9 15.0 -70.8 275 50 384.7 384.7 303.0 384.7 0.00 56 100 16470 -71.1 -86.1 9 15.0 -71.2 310 29 390.4 390.4 303.8 390.4 0.00 57 91 17034 -66.9 -86.9 4 20.0 -67.0 320 26 409.4 409.4 306.5 409.4 0.00 58 77 18040 -68.7 -87.7 5 19.0 -68.8 355 15 425.6 425.6 308.3 425.7 0.00 59 74 18280 -64.3 -89.3 2 25.0 -64.6 3 12 439.8 439.8 309.8 439.8 0.00 60 70 18620 -64.7 -88.7 2 24.0 -64.9 15 8 446.0 446.0 310.5 446.0 0.00 61 68 18796 -65.7 -88.7 3 23.0 -65.9 24 9 447.5 447.5 310.6 447.5 0.00 62 50 20680 -61.9 -88.9 2 27.0 -62.4 115 16 497.6 497.6 314.8 497.6 0.00 63 30 23870 -56.1 -86.1 1 30.0 -57.5 75 35 591.7 591.7 320.2 591.8 0.01 64 20 26470 -52.9 -85.9 1 33.0 -55.6 75 36 674.3 674.3 323.6 674.3 0.01 65 16 27917 -50.7 -84.7 1 34.0 -54.5 725.9 725.9 325.3 726.0 0.02 TRP 123 15237 -69.1 -83.1 11 14.0 -69.2 275 60 371.6 371.6 300.8 371.6 0.00 WND 209 11938 -52.7 -73.3 7 20.6 -53.1 280 104 344.9 344.9 295.5 344.9 0.01 Sounding variables and indices 1000-500 mb thick: 5663.00 m Freezing level: 621.67 mb = 4093.20 m = 13428.96 ft Wetbulb zero: 726.54 mb = 2827.01 m = 9274.85 ft Precipitable water: 1.35 inches Sfc-500 mean rel hum: 66.87 % Est. max temperature: 26.68 C = 80.03 F Sfc-Lift cond lev (LCL): 954.37 mb = 538.57 m = 1766.94 ft T: 17.66 C 700-500 lapse rate: 6.49 C/km ThetaE index: 17.10 C Layer 740.0- 700.0 mb Conv cond level (CCL): 866.41 mb = 1360.17 m = 4462.45 ft Mean mixing ratio: 11.35 g/kg Conv temperature: 25.84 C = 78.51 F Cap Strength: 2.89 C Lifted Index: 1.28 C Risk: Showers probable Lifted Index @300 mb: 4.61 C Lifted Index @700 mb: 2.70 C Showalter Index: 3.04 C Risk: None Total Totals Index: 44.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.30 C Cross Totals Index: 19.70 C K Index: 16.70 Risk: < 20 % chance of thunderstorms Sweat Index: 176.80 Risk: None Energy Index: 1.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.02 J/kg Max Up Vert Vel: 4.69 m/s Conv Inhibition (B-): 39257.72 J/kg Cap Strength: 2.87 C Lift Cond Lev (LCL): 919.30 mb = 858.54 m = 2816.71 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 299 at 19 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 1000 137 300 6 5.2 -3.0 | 118 13 -11.6 6.2 1 925 806 250 16 15.0 5.5 | 173 15 -1.8 14.7 2 850 1522 255 14 13.5 3.6 | 166 13 -3.3 12.9 3 700 3133 265 20 19.9 1.7 | 196 11 3.1 11.0 4 500 5800 275 48 47.8 -4.2 | 261 31 31.0 5.1 5 400 7480 290 57 53.6 -19.5 | 286 38 36.7 -10.2 6 1095 305 265 11 11.0 1.0 | 150 12 -5.9 10.2 7 1005 914 250 19 17.9 6.5 | 184 16 1.0 15.7 8 923 1524 265 16 15.9 1.4 | 175 11 -0.9 10.6 9 884 1829 250 15 14.1 5.1 | 169 15 -2.7 14.4 10 847 2134 285 17 16.4 -4.4 | 175 5 -0.4 4.8 11 812 2438 310 25 19.2 -16.1 | 341 7 2.3 -6.8 12 778 2743 315 25 17.7 -17.7 | 354 8 0.9 -8.4 13 745 3048 265 20 19.9 1.7 | 196 11 3.1 11.0 14 714 3353 260 20 19.7 3.5 | 193 13 2.9 12.7 15 655 3962 285 30 29.0 -7.8 | 263 12 12.2 1.5 16 628 4267 275 34 33.9 -3.0 | 250 18 17.1 6.3 17 427 7010 290 63 59.2 -21.5 | 286 44 42.4 -12.3 18 392 7620 290 56 52.6 -19.2 | 285 37 35.8 -9.9 19 300 9530 285 76 73.4 -19.7 | 280 58 56.6 -10.4 20 250 10770 285 85 82.1 -22.0 | 281 67 65.3 -12.8 21 209 11938 280 104 102.4 -18.1 | 276 86 85.6 -8.8 22 201 12192 280 104 102.4 -18.1 | 276 86 85.6 -8.8 23 200 12220 280 100 98.5 -17.4 | 276 82 81.7 -8.1 24 158 13716 290 86 80.8 -29.4 | 287 67 64.0 -20.2 25 150 14021 285 89 86.0 -23.0 | 281 71 69.1 -13.8 26 150 14030 280 74 72.9 -12.8 | 274 56 56.1 -3.6 27 143 14326 280 64 63.0 -11.1 | 272 46 46.2 -1.9 28 123 15237 275 60 59.8 -5.2 | 265 43 43.0 4.0 29 123 15240 280 59 58.1 -10.2 | 271 41 41.3 -1.0 30 111 15850 275 60 59.8 -5.2 | 265 43 43.0 4.0 31 100 16459 275 37 36.9 -3.2 | 253 21 20.0 6.0 32 100 16470 310 29 22.2 -18.6 | 330 11 5.4 -9.4 33 95 16764 310 29 22.2 -18.6 | 330 11 5.4 -9.4 34 70 18620 15 8 -2.1 -7.7 | 95 19 -18.9 1.5 35 50 20680 115 16 -14.5 6.8 | 117 35 -31.3 16.0 36 30 23870 75 35 -33.8 -9.1 | 90 51 -50.6 0.2 37 20 26470 75 36 -34.8 -9.3 | 90 52 -51.6 -0.1 Wind Parameters Mean winds (0-6000m): 268.8 at 25.6 knts Storm direction: 298.8 at 19.2 knts Storm rel Dir Shear (0-3000m): 150.2 deg Energy-Hel index: 0.00 Bulk Rich Number: 0.32 Bulk Shear: 33.97 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 ------------------------------------------------------------------------------- 500 276 10 139 11| | | 1000 258 12 158 13| | | 1500 256 13 162 13| | | 2000 257 14 164 13| | | 2500 258 14 167 13| | | 3000 259 15 171 12| | | 4000 262 18 183 12| | | 5000 265 21 202 12| | | 6000 269 26 222 13| | | Wrote GIF file: /home/apache/climate/data/raob//YSNF/skewt/YSNF.skewt.20251013.23.gif