UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121723.upa.cvt Date: 2300Z 17 DEC 25 Searching for YSNF... Searching the city database file for: YSNF ... Date:2300Z 17 DEC 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 1005 109 21.4 15.4 69 6.0 17.5 120 3 294.1 296.1 290.5 325.6 11.01 1 1000 159 20.2 15.2 73 5.0 17.0 140 4 293.4 295.3 290.1 324.5 10.92 2 972 403 17.0 13.8 81 3.2 15.0 131 7 292.5 294.3 289.3 321.7 10.25 3 925 824 13.8 9.7 76 4.1 11.4 115 13 293.4 294.9 287.7 316.9 8.19 4 907 990 13.0 7.0 67 6.0 9.6 116 15 294.3 295.5 286.8 314.3 6.94 5 866 1377 9.6 8.5 93 1.1 9.0 112 11 294.6 296.1 288.1 317.9 8.06 6 850 1532 9.0 8.9 99 0.1 8.9 130 7 295.6 297.1 288.8 320.0 8.45 7 847 1561 8.6 8.6 100 0.0 8.6 133 7 295.5 296.9 288.6 319.5 8.30 8 824 1789 8.4 7.0 91 1.4 7.6 156 10 297.6 299.0 288.7 319.9 7.65 9 808 1951 10.4 -4.6 34 15.0 3.5 160 12 301.4 302.0 285.9 311.6 3.36 10 803 2003 10.6 -2.4 40 13.0 4.3 160 13 302.1 302.9 286.8 314.3 3.99 11 798 2055 10.4 -1.6 43 12.0 4.5 160 14 302.5 303.2 287.2 315.4 4.26 12 739 2692 8.8 -26.2 6 35.0 -1.7 169 18 307.4 307.5 285.1 309.5 0.61 13 700 3139 7.0 -17.0 16 24.0 -1.7 175 15 310.2 310.5 287.1 315.0 1.44 14 671 3486 5.6 -17.4 17 23.0 -2.7 195 19 312.4 312.7 287.8 317.3 1.45 15 577 4700 -2.9 -19.9 26 17.0 -8.4 195 11 316.3 316.5 289.0 320.9 1.37 16 514 5606 -8.1 -33.1 11 25.0 -13.7 212 7 320.6 320.7 289.5 322.3 0.46 17 500 5820 -10.1 -37.1 9 27.0 -15.3 220 6 320.7 320.8 289.3 321.9 0.32 18 418 7167 -20.5 -44.5 10 24.0 -23.6 205 18 324.2 324.3 290.2 324.9 0.17 19 400 7490 -23.3 -41.3 18 18.0 -25.7 205 21 324.7 324.8 290.5 325.7 0.26 20 368 8095 -28.3 -40.3 31 12.0 -29.7 217 28 325.9 325.9 290.9 327.1 0.31 21 336 8742 -32.9 -40.9 45 8.0 -33.8 207 31 328.2 328.3 291.5 329.4 0.32 22 300 9530 -38.9 -51.9 24 13.0 -39.7 205 25 330.5 330.6 292.0 331.0 0.11 23 250 10750 -49.3 -56.3 44 7.0 -49.6 200 23 332.8 332.8 292.6 333.1 0.07 24 239 11044 -51.7 -57.7 49 6.0 -51.9 197 27 333.5 333.5 292.7 333.7 0.07 25 220 11577 -56.1 -60.8 55 4.7 -56.2 183 22 334.7 334.7 293.0 334.9 0.05 26 206 11994 -58.5 -63.3 54 4.8 -58.6 175 19 337.3 337.3 293.7 337.4 0.04 27 200 12180 -59.1 -67.1 35 8.0 -59.2 185 28 339.2 339.2 294.1 339.3 0.02 28 170 13191 -61.5 -77.5 10 16.0 -61.6 199 26 351.3 351.3 296.9 351.4 0.01 29 150 13960 -64.5 -80.5 9 16.0 -64.6 200 48 359.0 359.0 298.5 359.0 0.00 30 136 14559 -65.3 -84.3 6 19.0 -65.4 180 43 367.8 367.8 300.2 367.8 0.00 31 127 14979 -63.5 -85.5 4 22.0 -63.7 183 31 378.3 378.3 302.0 378.3 0.00 32 113 15689 -68.7 -86.7 6 18.0 -68.8 225 25 381.4 381.4 302.5 381.4 0.00 33 100 16420 -69.7 -87.7 6 18.0 -69.8 185 27 393.1 393.1 304.2 393.1 0.00 34 70 18560 -67.5 -88.5 4 21.0 -67.7 125 13 440.0 440.0 309.8 440.0 0.00 35 53 20245 -66.3 -90.3 2 24.0 -66.5 113 12 479.2 479.2 313.4 479.2 0.00 36 50 20600 -64.7 -89.7 2 25.0 -65.0 110 12 491.0 491.0 314.3 491.0 0.00 37 36 22627 -58.1 -88.1 1 30.0 -59.0 97 14 556.5 556.5 318.5 556.5 0.00 38 34 22985 -58.7 -87.7 1 29.0 -59.6 95 14 564.1 564.1 318.9 564.1 0.01 39 30 23770 -57.5 -87.5 1 30.0 -58.7 90 15 587.9 587.9 320.0 587.9 0.01 40 20 26360 -52.9 -85.9 1 33.0 -55.6 90 18 674.3 674.3 323.6 674.3 0.01 41 15 28233 -50.5 -84.5 1 34.0 -54.6 107 20 740.0 740.1 325.7 740.2 0.02 42 12 29722 -41.3 -81.3 1 40.0 -50.1 119 22 821.4 821.4 327.8 821.8 0.04 43 10 30970 -38.7 -80.7 0 42.0 -49.7 130 24 875.1 875.1 329.0 875.7 0.06 44 9.8 31109 -38.1 -80.1 0 42.0 -49.6 882.4 882.4 329.1 883.1 0.07 45 8.7 31926 -39.7 -80.7 0 41.0 -50.8 906.8 906.8 329.5 907.5 0.07 TRP 113 15689 -68.7 -86.7 6 18.0 -68.8 225 25 381.4 381.4 302.5 381.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5661.00 m Freezing level: 609.07 mb = 4285.34 m = 14059.36 ft Wetbulb zero: 755.11 mb = 2513.20 m = 8245.31 ft Precipitable water: 0.86 inches Sfc-500 mean rel hum: 38.56 % Est. max temperature: 22.55 C = 72.59 F Sfc-Lift cond lev (LCL): 919.92 mb = 870.48 m = 2855.86 ft T: 13.58 C 700-500 lapse rate: 6.38 C/km ThetaE index: 11.30 C Layer 1000.0- 866.0 mb Conv cond level (CCL): 881.21 mb = 1231.19 m = 4039.30 ft Mean mixing ratio: 9.31 g/kg Conv temperature: 21.76 C = 71.17 F Cap Strength: 7.22 C Lifted Index: 6.40 C Risk: None Lifted Index @300 mb: 8.07 C Lifted Index @700 mb: 6.63 C Showalter Index: 6.29 C Risk: None Total Totals Index: 38.10 C Risk: None Vertical Totals Index: 19.10 C Cross Totals Index: 19.00 C K Index: 4.00 Risk: None Sweat Index: 126.80 Risk: None Energy Index: 0.54 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.14 J/kg Max Up Vert Vel: 3.21 m/s Conv Inhibition (B-): 42767.70 J/kg Cap Strength: 7.17 C Lift Cond Lev (LCL): 898.31 mb = 1070.39 m = 3511.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 203 at 10 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 1005 109 120 3 -2.6 1.5 | 41 10 -6.3 -7.3 1 1000 159 140 4 -2.6 3.1 | 47 8 -6.2 -5.7 2 925 824 115 13 -11.8 5.5 | 78 16 -15.5 -3.3 3 915 914 115 15 -13.6 6.3 | 82 17 -17.3 -2.5 4 882 1219 120 13 -11.3 6.5 | 81 15 -14.9 -2.3 5 851 1524 105 10 -9.7 2.6 | 65 15 -13.3 -6.2 6 850 1532 130 7 -5.4 4.5 | 64 10 -9.0 -4.3 7 820 1829 160 10 -3.4 9.4 | 95 7 -7.1 0.6 8 790 2134 160 16 -5.5 15.0 | 124 11 -9.1 6.2 9 708 3048 175 20 -1.7 19.9 | 154 12 -5.4 11.1 10 700 3139 175 15 -1.3 14.9 | 141 8 -5.0 6.1 11 681 3353 195 19 4.9 18.4 | 187 10 1.2 9.5 12 608 4267 195 16 4.1 15.5 | 184 7 0.5 6.6 13 585 4572 200 11 3.8 10.3 | 184 2 0.1 1.5 14 563 4877 185 10 0.9 10.0 | 112 3 -2.8 1.2 15 500 5820 220 6 3.9 4.6 | 357 4 0.2 -4.2 16 482 6096 205 10 4.2 9.1 | 246 1 0.6 0.3 17 463 6401 225 12 8.5 8.5 | 274 5 4.8 -0.3 18 444 6706 205 15 6.3 13.6 | 209 5 2.7 4.8 19 400 7490 205 21 8.9 19.0 | 207 11 5.2 10.2 20 393 7620 200 21 7.2 19.7 | 198 11 3.5 10.9 21 376 7925 220 27 17.4 20.7 | 229 18 13.7 11.9 22 331 8839 205 32 13.5 29.0 | 206 22 9.9 20.2 23 300 9530 205 25 10.6 22.7 | 206 15 6.9 13.8 24 277 10058 205 19 8.0 17.2 | 207 9 4.4 8.4 25 250 10750 200 23 7.9 21.6 | 198 13 4.2 12.8 26 230 11278 195 30 7.8 29.0 | 191 21 4.1 20.2 27 209 11887 170 14 -2.4 13.8 | 129 8 -6.1 5.0 28 200 12180 185 28 2.4 27.9 | 176 19 -1.2 19.1 29 190 12497 185 27 2.4 26.9 | 176 18 -1.3 18.1 30 181 12802 205 26 11.0 23.6 | 206 16 7.3 14.8 31 164 13411 195 26 6.7 25.1 | 191 17 3.1 16.3 32 150 13960 200 48 16.4 45.1 | 199 38 12.7 36.3 33 149 14021 210 38 19.0 32.9 | 212 29 15.3 24.1 34 141 14326 195 48 12.4 46.4 | 193 39 8.8 37.6 35 134 14630 175 42 -3.7 41.8 | 167 34 -7.3 33.0 36 128 14935 185 33 2.9 32.9 | 178 24 -0.8 24.1 37 122 15240 170 21 -3.6 20.7 | 148 14 -7.3 11.9 38 116 15545 235 14 11.5 8.0 | 276 8 7.8 -0.8 39 113 15689 225 25 17.7 17.7 | 238 17 14.0 8.9 40 110 15850 240 21 18.2 10.5 | 263 15 14.5 1.7 41 100 16420 185 27 2.4 26.9 | 176 18 -1.3 18.1 42 94 16764 185 27 2.4 26.9 | 176 18 -1.3 18.1 43 70 18560 125 13 -10.6 7.5 | 85 14 -14.3 -1.4 44 50 20600 110 12 -11.3 4.1 | 73 16 -14.9 -4.7 45 30 23770 90 15 -15.0 0.0 | 65 21 -18.7 -8.8 46 20 26360 90 18 -18.0 0.0 | 68 23 -21.7 -8.8 47 10 30970 130 24 -18.4 15.4 | 107 23 -22.1 6.6 Wind Parameters Mean winds (0-6000m): 172.6 at 12.7 knts Storm direction: 202.6 at 9.5 knts Shear (0-3000m) pos: 2.6 neg: 0.6 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 106.0 deg Storm rel helicity (0-3000m) pos: 61.3 neg: -19.9 tot: 41.4 m^2/s^2 ave: 13.8 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 2.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.46 Bulk Shear: 11.27 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 ------------------------------------------------------------------------------- 500 128 7 63 10| 7.3 0.0 7.3| 14.8 0.0 14.8 29.6 0.74| 8.0 5.9 1000 119 10 72 13| 3.7 1.9 5.6| 22.4 -0.2 22.2 22.2 0.53| 7.4 3.9 1500 118 10 73 13| 1.2 1.3 2.5| 25.9 -16.7 9.2 6.1 0.18| 8.5 1.6 2000 128 11 79 12| 3.1 1.0 4.1| 42.8 -16.7 26.2 13.1 0.36| 8.8 3.1 2500 139 12 90 11| 3.2 0.8 3.9| 52.8 -16.7 36.1 14.5 0.41| 7.8 3.2 3000 147 13 102 11| 2.6 0.6 3.2| 61.3 -19.9 41.4 13.8 0.39| 7.5 2.9 4000 162 14 121 9| 2.4 0.5 2.9| 75.5 -20.7 54.9 13.7 0.43| 6.8 3.0 5000 169 14 126 8| 1.4 0.6 2.0| 75.7 -22.6 53.1 10.6 0.31| 6.4 2.0 6000 173 13 126 7| 1.1 0.4 1.5| 75.7 -24.8 50.9 8.5 0.20| 6.1 1.2 Wrote GIF file: /home/apache/climate/data/raob//YSNF/skewt/YSNF.skewt.20251217.23.gif