UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100923.upa.cvt Date: 2300Z 9 OCT 25 Searching for YSNF... Searching the city database file for: YSNF ... Date:2300Z 9 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 1014 109 19.8 13.8 68 6.0 16.0 50 13 291.8 293.5 288.6 319.7 9.82 1 1000 227 17.6 12.7 73 4.9 14.6 50 10 290.8 292.4 287.8 316.9 9.26 2 997 253 17.0 12.6 75 4.4 14.3 52 11 290.4 292.0 287.6 316.5 9.23 3 925 887 11.4 9.2 86 2.2 10.2 30 17 291.0 292.4 286.5 313.5 7.91 4 899 1124 9.6 8.1 90 1.5 8.8 30 14 291.5 292.8 286.4 313.0 7.55 5 873 1369 12.0 -36.0 2 48.0 0.4 62 13 296.4 296.5 280.1 297.1 0.20 6 866 1436 12.4 -34.6 2 47.0 0.6 76 12 297.5 297.6 280.6 298.3 0.23 7 860 1494 12.4 -22.6 7 35.0 1.3 89 12 298.1 298.3 281.5 300.5 0.72 8 855 1543 12.2 2.2 50 10.0 6.9 95 13 298.4 299.4 286.8 314.0 5.25 9 850 1592 11.8 4.8 62 7.0 7.9 95 16 298.5 299.7 287.8 317.3 6.35 10 846 1631 11.6 5.6 67 6.0 8.2 93 16 298.7 299.9 288.3 318.6 6.75 11 793 2173 11.4 0.4 47 11.0 5.6 70 13 304.1 305.0 288.5 319.2 4.97 12 735 2803 7.4 -5.6 39 13.0 1.4 81 10 306.4 307.0 287.8 317.0 3.42 13 706 3133 4.8 -7.2 41 12.0 -0.5 60 8 307.0 307.6 287.8 316.9 3.15 14 702 3180 4.8 -11.2 30 16.0 -1.7 57 8 307.5 308.0 287.1 314.9 2.31 15 700 3203 4.8 -14.2 24 19.0 -2.4 55 8 307.8 308.1 286.6 313.7 1.82 16 690 3320 6.0 -31.0 5 37.0 -3.9 45 8 310.4 310.5 286.0 311.9 0.42 17 643 3893 1.8 -18.2 21 20.0 -5.1 357 10 312.0 312.2 287.6 316.7 1.42 18 621 4173 0.6 -23.4 15 24.0 -6.7 344 8 313.7 313.9 287.7 316.9 0.93 19 598 4476 1.6 -44.4 2 46.0 -7.7 307 8 318.3 318.3 288.3 318.7 0.12 20 500 5890 -8.3 -26.3 22 18.0 -13.2 245 11 322.9 323.1 290.6 326.1 0.89 21 474 6303 -10.9 -27.9 23 17.0 -15.2 237 17 324.7 324.8 291.0 327.6 0.81 22 400 7580 -22.3 -33.3 36 11.0 -24.3 285 12 326.0 326.1 291.2 328.1 0.58 23 393 7709 -23.3 -32.3 43 9.0 -24.9 284 9 326.3 326.5 291.3 328.7 0.65 24 382 7917 -24.3 -40.3 21 16.0 -26.5 280 7 327.7 327.8 291.4 328.8 0.30 25 356 8427 -27.5 -42.5 23 15.0 -29.3 242 7 330.1 330.1 292.0 331.0 0.25 26 312 9359 -36.1 -43.1 48 7.0 -36.7 220 21 330.8 330.8 292.2 331.8 0.27 27 300 9630 -37.5 -52.5 19 15.0 -38.4 220 25 332.5 332.5 292.5 332.9 0.10 28 295 9746 -38.3 -54.3 17 16.0 -39.2 220 26 333.0 333.0 292.6 333.3 0.08 29 268 10398 -44.5 -54.5 32 10.0 -44.9 223 33 333.2 333.2 292.7 333.6 0.09 30 261 10575 -45.9 -52.9 45 7.0 -46.2 224 35 333.7 333.7 292.8 334.1 0.11 31 260 10600 -46.1 -48.9 73 2.8 -46.3 224 35 333.8 333.8 292.9 334.4 0.17 32 256 10703 -46.7 -53.7 45 7.0 -47.0 224 36 334.4 334.4 293.0 334.8 0.10 33 250 10860 -48.1 -54.1 50 6.0 -48.3 225 38 334.6 334.6 293.0 335.0 0.10 34 243 11046 -49.5 -53.0 67 3.5 -49.6 228 43 335.2 335.2 293.2 335.6 0.11 35 230 11404 -52.1 -55.9 63 3.8 -52.2 232 52 336.5 336.6 293.6 336.9 0.09 36 226 11517 -52.7 -59.7 42 7.0 -52.9 234 55 337.3 337.3 293.7 337.5 0.05 37 224 11574 -52.5 -64.5 22 12.0 -52.8 235 57 338.5 338.5 294.0 338.6 0.03 38 214 11868 -54.3 -73.3 8 19.0 -54.6 229 48 340.1 340.1 294.4 340.2 0.01 39 200 12300 -55.1 -74.1 8 19.0 -55.4 220 34 345.5 345.5 295.6 345.5 0.01 40 150 14090 -64.7 -80.7 9 16.0 -64.8 230 33 358.6 358.6 298.4 358.6 0.00 41 144 14340 -66.1 -82.1 9 16.0 -66.2 234 33 360.4 360.4 298.8 360.4 0.00 42 130 14961 -67.1 -84.1 7 17.0 -67.2 245 32 369.3 369.3 300.4 369.3 0.00 43 128 15055 -66.7 -84.7 6 18.0 -66.8 247 32 371.7 371.7 300.8 371.7 0.00 44 118 15544 -70.9 -85.9 9 15.0 -70.9 255 31 372.7 372.7 301.0 372.7 0.00 45 100 16530 -69.9 -86.9 7 17.0 -70.0 275 8 392.7 392.7 304.2 392.7 0.00 46 93 16962 -70.5 -87.5 6 17.0 -70.6 265 7 399.7 399.7 305.2 399.7 0.00 47 76 18169 -67.5 -89.5 3 22.0 -67.7 205 4 429.8 429.8 308.8 429.8 0.00 48 73 18413 -64.3 -89.3 2 25.0 -64.6 193 4 441.5 441.5 310.0 441.5 0.00 49 70 18670 -64.5 -88.5 2 24.0 -64.7 180 3 446.4 446.4 310.5 446.4 0.00 50 65 19124 -65.7 -89.7 2 24.0 -65.9 150 6 453.3 453.3 311.1 453.3 0.00 51 50 20730 -64.3 -90.3 2 26.0 -64.6 45 17 492.0 492.0 314.4 492.0 0.00 52 30 23900 -59.3 -88.3 1 29.0 -60.3 85 42 583.0 583.0 319.8 583.0 0.01 53 29 24113 -59.5 -88.5 1 29.0 -60.5 85 42 588.1 588.1 320.0 588.1 0.01 54 20 26470 -54.9 -86.9 1 32.0 -57.1 85 39 668.1 668.1 323.3 668.2 0.01 55 15 28326 -50.9 -85.9 1 35.0 -54.8 738.7 738.7 325.6 738.8 0.02 TRP 118 15544 -70.9 -85.9 9 15.0 -70.9 255 31 372.7 372.7 301.0 372.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5663.00 m Freezing level: 582.16 mb = 4704.26 m = 15433.74 ft Wetbulb zero: 713.61 mb = 3045.34 m = 9991.16 ft Precipitable water: 0.82 inches Sfc-500 mean rel hum: 35.33 % Est. max temperature: 25.78 C = 78.40 F Sfc-Lift cond lev (LCL): 927.79 mb = 861.49 m = 2826.36 ft T: 11.63 C 700-500 lapse rate: 4.88 C/km ThetaE index: 22.52 C Layer 1000.0- 866.0 mb Conv cond level (CCL): 907.53 mb = 1045.60 m = 3430.41 ft Mean mixing ratio: 8.63 g/kg Conv temperature: 19.33 C = 66.80 F Cap Strength: 11.01 C Lifted Index: 10.78 C Risk: None Lifted Index @300 mb: 12.58 C Lifted Index @700 mb: 6.42 C Showalter Index: 9.64 C Risk: None Total Totals Index: 33.20 C Risk: None Vertical Totals Index: 20.10 C Cross Totals Index: 13.10 C K Index: 5.90 Risk: None Sweat Index: 100.60 Risk: None Energy Index: 1.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.85 J/kg Max Up Vert Vel: 2.39 m/s Conv Inhibition (B-): 37878.78 J/kg Cap Strength: 10.99 C Lift Cond Lev (LCL): 914.60 mb = 981.04 m = 3218.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 71 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 1014 109 50 13 -10.0 -8.4 | 18 6 -1.9 -5.6 1 1000 227 50 10 -7.7 -6.4 | 353 4 0.4 -3.7 2 991 305 55 13 -10.6 -7.5 | 28 5 -2.6 -4.7 3 956 610 30 17 -8.5 -14.7 | 2 12 -0.4 -12.0 4 925 887 30 17 -8.5 -14.7 | 2 12 -0.4 -12.0 5 922 914 30 17 -8.5 -14.7 | 2 12 -0.4 -12.0 6 889 1219 30 13 -6.5 -11.3 | 349 9 1.6 -8.5 7 857 1524 95 12 -12.0 1.0 | 134 5 -3.9 3.8 8 850 1592 95 16 -15.9 1.4 | 118 9 -7.9 4.1 9 796 2134 65 13 -11.8 -5.5 | 53 5 -3.7 -2.8 10 768 2438 105 11 -10.6 2.8 | 155 6 -2.5 5.6 11 700 3203 55 8 -6.6 -4.6 | 321 2 1.5 -1.9 12 637 3962 350 10 1.7 -9.8 | 306 12 9.8 -7.1 13 613 4267 340 7 2.4 -6.6 | 290 11 10.5 -3.9 14 568 4877 235 10 8.2 5.7 | 243 18 16.3 8.4 15 546 5182 230 11 8.4 7.1 | 239 19 16.5 9.8 16 506 5791 260 11 10.8 1.9 | 256 19 18.9 4.6 17 500 5890 245 11 10.0 4.6 | 248 19 18.1 7.4 18 487 6096 230 14 10.7 9.0 | 238 22 18.8 11.7 19 467 6401 240 18 15.6 9.0 | 244 26 23.7 11.7 20 449 6706 260 15 14.8 2.6 | 257 23 22.9 5.3 21 400 7580 285 12 11.6 -3.1 | 271 20 19.7 -0.4 22 398 7620 285 10 9.7 -2.6 | 270 18 17.7 0.1 23 365 8230 275 3 3.0 -0.3 | 258 11 11.1 2.5 24 350 8534 220 10 6.4 7.7 | 234 18 14.5 10.4 25 300 9630 220 25 16.1 19.2 | 228 33 24.2 21.9 26 250 10860 225 38 26.9 26.9 | 230 46 35.0 29.6 27 224 11582 235 57 46.7 32.7 | 237 65 54.8 35.4 28 200 12300 220 34 21.9 26.0 | 226 42 29.9 28.8 29 194 12497 225 33 23.3 23.3 | 230 41 31.4 26.0 30 176 13106 225 48 33.9 33.9 | 229 56 42.0 36.7 31 150 14090 230 33 25.3 21.2 | 234 41 33.4 23.9 32 118 15544 255 31 29.9 8.0 | 254 40 38.0 10.7 33 118 15545 255 25 24.1 6.5 | 254 34 32.2 9.2 34 112 15850 245 32 29.0 13.5 | 246 40 37.1 16.2 35 107 16154 250 21 19.7 7.2 | 250 30 27.8 9.9 36 101 16459 240 10 8.7 5.0 | 245 18 16.7 7.7 37 100 16530 275 8 8.0 -0.7 | 263 16 16.1 2.0 38 96 16764 275 8 8.0 -0.7 | 263 16 16.1 2.0 39 70 18670 180 3 0.0 3.0 | 235 10 8.1 5.7 40 50 20730 45 17 -12.0 -12.0 | 23 10 -3.9 -9.3 41 30 23900 85 42 -41.8 -3.7 | 88 34 -33.8 -0.9 42 20 26470 85 39 -38.9 -3.4 | 89 31 -30.8 -0.7 Wind Parameters Mean winds (0-6000m): 41.5 at 11.4 knts Storm direction: 71.5 at 8.5 knts Shear (0-3000m) pos: 3.6 neg: 3.1 tot: 6.7 10-3/s Storm rel Dir Shear (0-3000m): -48.1 deg Storm rel helicity (0-3000m) pos: 26.3 neg: -31.1 tot: -4.8 m^2/s^2 ave: -1.6 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 9.9 stream: 0.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.95 Bulk Shear: 0.72 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 44 14 11 7| 0.0 6.7 6.7| 2.8 -10.9 -8.1 -16.2 -0.24| 13.3 -3.2 1000 36 15 5 9| 0.0 2.6 2.6| 2.8 -14.7 -11.9 -11.9 -0.29| 8.0 -2.3 1500 43 14 12 8| 5.5 1.7 7.2| 17.7 -19.0 -1.3 -0.9 0.16| 11.9 1.9 2000 53 14 29 7| 4.2 3.2 7.3| 17.7 -29.6 -11.9 -6.0 -0.02| 10.9 -0.2 2500 59 14 40 6| 4.3 2.6 6.8| 26.3 -30.1 -3.9 -1.5 0.12| 10.7 1.3 3000 61 13 44 5| 3.6 3.1 6.7| 26.3 -31.1 -4.8 -1.6 0.06| 9.9 0.6 4000 54 12 20 5| 2.7 3.5 6.2| 26.4 -43.4 -17.0 -4.2 -0.02| 9.1 -0.2 5000 48 11 5 5| 2.1 2.6 4.8| 26.4-109.5 -83.1 -16.6 -0.19| 9.1 -1.8 6000 41 11 355 6| 1.5 2.2 3.7| 52.0-141.0 -89.1 -14.8 -0.18| 8.6 -1.5 Wrote GIF file: /home/apache/climate/data/raob//YSNF/skewt/YSNF.skewt.20251009.23.gif