UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101423.upa.cvt Date: 2300Z 14 OCT 25 Searching for YSNF... Searching the city database file for: YSNF ... Date:2300Z 14 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 19.8 9.8 52 10.0 13.9 175 10 292.4 293.7 286.8 314.0 7.56 1 1003 144 17.2 7.2 52 10.0 11.6 178 11 290.1 291.2 284.7 308.2 6.36 2 1000 171 17.0 7.0 52 10.0 11.4 180 11 290.1 291.3 284.6 308.1 6.29 3 925 829 10.8 6.2 73 4.6 8.3 180 8 290.4 291.5 284.8 308.7 6.43 4 850 1526 4.0 3.9 99 0.1 3.9 250 9 290.3 291.4 284.3 307.4 5.96 5 839 1632 3.4 3.1 98 0.3 3.2 257 9 290.8 291.8 284.2 307.2 5.70 6 838 1641 3.6 -0.4 75 4.0 1.7 258 9 291.1 291.9 283.0 303.9 4.43 7 837 1651 6.8 -22.2 10 29.0 -1.7 258 9 294.6 294.7 280.0 297.0 0.77 8 818 1841 12.2 269 10 302.2 9 742 2652 9.4 257 17 307.7 10 700 3131 5.6 -28.4 7 34.0 -3.8 250 23 308.7 308.8 285.5 310.5 0.53 11 651 3718 0.0 -27.0 11 27.0 -7.2 240 23 308.8 308.9 285.7 311.0 0.64 12 610 4236 -2.9 -36.9 5 34.0 -10.0 243 28 311.3 311.3 286.1 312.2 0.26 13 588 4527 -3.1 -39.1 4 36.0 -10.4 242 33 314.3 314.4 287.1 315.1 0.22 14 500 5790 -11.7 -39.7 8 28.0 -16.6 230 50 318.8 318.8 288.6 319.7 0.24 15 400 7450 -25.3 -51.3 7 26.0 -27.7 230 52 322.1 322.1 289.5 322.4 0.08 16 376 7896 -29.1 -53.1 8 24.0 -30.9 234 49 322.8 322.8 289.7 323.1 0.07 17 300 9470 -40.9 -59.9 11 19.0 -41.6 260 67 327.7 327.7 291.1 327.9 0.04 18 250 10690 -49.7 -67.7 10 18.0 -50.1 275 78 332.2 332.2 292.3 332.2 0.02 19 234 11118 -53.3 -65.3 22 12.0 -53.5 270 80 333.1 333.1 292.6 333.2 0.03 20 200 12120 -56.1 -74.1 9 18.0 -56.3 260 83 343.9 343.9 295.3 344.0 0.01 21 171 13114 -57.2 -79.8 4 22.7 -57.4 265 90 357.9 357.9 298.3 357.9 0.00 22 158 13613 -57.7 -82.7 3 25.0 -57.9 267 85 365.2 365.2 299.7 365.2 0.00 23 150 13940 -59.3 -82.3 4 23.0 -59.5 270 77 367.9 367.9 300.2 367.9 0.00 24 132 14736 -62.7 -84.7 4 22.0 -62.9 265 63 375.5 375.5 301.5 375.6 0.00 25 100 16440 -65.1 -86.1 4 21.0 -65.3 260 38 401.9 401.9 305.5 402.0 0.00 26 92 16944 -67.1 -87.1 4 20.0 -67.2 264 34 407.7 407.7 306.2 407.7 0.00 27 76 18092 -68.3 -88.3 4 20.0 -68.4 254 17 428.1 428.1 308.6 428.1 0.00 28 70 18590 -63.3 -88.3 2 25.0 -63.6 250 10 449.0 449.0 310.7 449.0 0.00 29 62 19337 -62.9 -88.9 2 26.0 -63.2 306 9 465.7 465.7 312.3 465.7 0.00 30 58 19746 -64.1 -89.1 2 25.0 -64.4 337 8 472.0 472.0 312.8 472.0 0.00 31 50 20660 -61.9 -88.9 2 27.0 -62.4 45 7 497.6 497.6 314.8 497.6 0.00 32 30 23880 -55.7 -85.7 1 30.0 -57.2 85 35 592.8 592.8 320.3 592.8 0.01 33 20 26490 -50.1 -83.1 1 33.0 -53.5 80 41 682.8 682.8 323.9 683.0 0.02 34 17 27550 -50.7 -83.7 1 33.0 -54.4 713.4 713.4 324.8 713.6 0.02 TRP 132 14736 -62.7 -84.7 4 22.0 -62.9 265 63 375.5 375.5 301.5 375.6 0.00 WND 171 13114 -57.2 -79.8 4 22.7 -57.4 265 90 357.9 357.9 298.3 357.9 0.00 Sounding variables and indices 1000-500 mb thick: 5619.00 m Freezing level: 651.00 mb = 3718.10 m = 12198.34 ft Wetbulb zero: 837.50 mb = 1646.12 m = 5400.59 ft Precipitable water: 0.50 inches Sfc-500 mean rel hum: 31.23 % Est. max temperature: 17.78 C = 64.00 F Sfc-Lift cond lev (LCL): 867.91 mb = 1354.14 m = 4442.66 ft T: 5.68 C 700-500 lapse rate: 6.51 C/km ThetaE index: 11.68 C Layer 850.0- 818.0 mb Conv cond level (CCL): 861.28 mb = 1417.34 m = 4650.00 ft Mean mixing ratio: 6.39 g/kg Conv temperature: 17.78 C = 64.00 F Cap Strength: 11.37 C Lifted Index: 11.54 C Risk: None Lifted Index @300 mb: 13.81 C Lifted Index @700 mb: 10.44 C Showalter Index: 12.30 C Risk: None Total Totals Index: 31.30 C Risk: None Vertical Totals Index: 15.70 C Cross Totals Index: 15.60 C K Index: -14.40 Risk: None Sweat Index: 114.80 Risk: None Energy Index: 2.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 3.28 J/kg Max Up Vert Vel: 2.56 m/s Conv Inhibition (B-): 2.02 J/kg Cap Strength: 11.50 C Lift Cond Lev (LCL): 861.85 mb = 1411.89 m = 4632.14 ft Lev Free Conv (LFC): 856.85 mb = 1459.85 m = 4789.49 ft Equ Level (EL): 836.85 mb = 1652.51 m = 5421.56 ft B at Equ Level: -4.17 J/kg Max Parcel Lev (MPL): 836.85 mb = 1652.51 m = 5421.56 ft Wind level data Storm motion: 266 at 18 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 109 175 10 -0.9 10.0 | 115 21 -18.7 8.7 1 1000 171 180 11 0.0 11.0 | 119 20 -17.8 9.7 2 949 610 160 5 -1.7 4.7 | 100 20 -19.5 3.4 3 925 829 180 8 0.0 8.0 | 111 19 -17.8 6.7 4 915 914 200 8 2.7 7.5 | 113 16 -15.1 6.2 5 882 1219 220 10 6.4 7.7 | 119 13 -11.4 6.4 6 850 1526 250 9 8.5 3.1 | 101 10 -9.3 1.8 7 819 1829 270 10 10.0 -0.0 | 81 8 -7.8 -1.3 8 790 2134 240 9 7.8 4.5 | 108 11 -10.0 3.2 9 761 2438 260 15 14.8 2.6 | 114 3 -3.0 1.3 10 700 3131 250 23 21.6 7.9 | 210 8 3.8 6.6 11 630 3962 235 23 18.8 13.2 | 185 12 1.0 11.9 12 606 4267 245 29 26.3 12.3 | 218 14 8.5 11.0 13 520 5486 230 51 39.1 32.8 | 214 38 21.3 31.5 14 500 5790 230 50 38.3 32.1 | 214 37 20.5 30.9 15 500 5791 230 48 36.8 30.9 | 213 35 19.0 29.6 16 400 7450 230 52 39.8 33.4 | 214 39 22.0 32.2 17 390 7620 230 52 39.8 33.4 | 214 39 22.0 32.2 18 374 7925 235 49 40.1 28.1 | 220 35 22.3 26.8 19 300 9470 260 67 66.0 11.6 | 258 49 48.2 10.4 20 263 10363 270 70 70.0 -0.0 | 271 52 52.2 -1.3 21 250 10690 275 78 77.7 -6.8 | 278 60 59.9 -8.1 22 207 11887 260 84 82.7 14.6 | 258 66 64.9 13.3 23 200 12120 260 83 81.7 14.4 | 258 65 63.9 13.1 24 180 12802 265 77 76.7 6.7 | 265 59 58.9 5.4 25 171 13114 265 90 89.7 7.8 | 265 72 71.9 6.6 26 163 13411 265 90 89.7 7.8 | 265 72 71.9 6.6 27 150 13940 270 77 77.0 -0.0 | 271 59 59.2 -1.3 28 132 14736 265 63 62.8 5.5 | 265 45 45.0 4.2 29 128 14935 265 63 62.8 5.5 | 265 45 45.0 4.2 30 122 15240 260 74 72.9 12.8 | 258 56 55.1 11.6 31 100 16440 260 38 37.4 6.6 | 255 20 19.6 5.3 32 100 16459 260 33 32.5 5.7 | 253 15 14.7 4.5 33 95 16764 265 37 36.9 3.2 | 264 19 19.1 2.0 34 70 18590 250 10 9.4 3.4 | 104 9 -8.4 2.2 35 50 20660 45 7 -4.9 -4.9 | 75 24 -22.7 -6.2 36 30 23880 85 35 -34.9 -3.1 | 85 53 -52.7 -4.3 37 20 26490 80 41 -40.4 -7.1 | 82 59 -58.2 -8.4 Wind Parameters Mean winds (0-6000m): 235.9 at 23.8 knts Storm direction: 265.9 at 17.8 knts Shear (0-3000m) pos: 3.3 neg: 0.5 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 94.5 deg Storm rel helicity (0-3000m) pos: 48.5 neg: -47.8 tot: 0.7 m^2/s^2 ave: 0.2 10^-3 m/s^2 rel: 0.11 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 59.12 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 ------------------------------------------------------------------------------- 500 174 8 111 20| 0.0 5.5 5.5| 3.8 -31.9 -28.1 -56.2 -0.78| 7.0 -5.4 1000 182 8 111 19| 3.8 2.7 6.5| 30.0 -31.9 -1.9 -1.9 0.01| 7.9 0.1 1500 201 8 114 16| 3.8 1.8 5.6| 31.8 -43.2 -11.3 -7.6 -0.15| 7.8 -1.2 2000 218 9 114 14| 2.8 1.0 3.8| 40.3 -47.8 -7.5 -3.7 -0.06| 7.6 -0.5 2500 229 10 116 12| 4.0 0.8 4.8| 44.5 -47.8 -3.3 -1.3 0.04| 7.9 0.3 3000 237 11 121 10| 3.3 0.5 3.9| 48.5 -47.8 0.7 0.2 0.11| 7.7 0.9 4000 239 14 138 8| 2.5 0.9 3.4| 58.9 -57.4 1.4 0.4 0.08| 6.9 0.6 5000 239 19 168 8| 2.8 1.8 4.6| 73.9 -64.5 9.4 1.9 0.10| 7.6 0.8 6000 236 24 189 12| 2.4 2.0 4.3| 75.9 -88.4 -12.5 -2.1 0.06| 7.3 0.5 Wrote GIF file: /home/apache/climate/data/raob//YSNF/skewt/YSNF.skewt.20251014.23.gif