UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120623.upa.cvt Date: 2300Z 6 DEC 25 Searching for YSNF... Searching the city database file for: YSNF ... Date:2300Z 6 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 1004 109 23.2 15.2 61 8.0 17.9 40 9 296.0 298.0 291.0 327.4 10.88 1 1000 143 22.0 14.0 60 8.0 16.9 35 6 295.1 297.0 290.0 324.2 10.09 2 995 186 21.0 13.0 60 8.0 16.0 40 6 294.6 296.3 289.3 321.9 9.49 3 925 812 15.4 8.4 63 7.0 11.3 65 8 295.1 296.4 287.7 316.8 7.49 4 859 1434 10.0 7.5 84 2.5 8.6 10 2 295.7 297.1 288.0 317.8 7.59 5 850 1522 9.4 5.7 78 3.7 7.3 10 2 296.0 297.2 287.3 315.7 6.77 6 838 1640 8.6 4.4 75 4.2 6.3 35 7 296.4 297.5 287.0 314.7 6.26 7 831 1709 12.0 -15.0 14 27.0 1.9 50 10 300.7 300.9 283.5 305.2 1.43 8 823 1790 12.2 -13.8 15 26.0 2.2 67 13 301.7 302.0 284.1 306.8 1.60 9 754 2520 10.4 -27.6 5 38.0 -0.9 92 12 307.4 307.5 285.0 309.2 0.53 10 700 3133 6.0 -22.0 11 28.0 -3.0 75 13 309.1 309.3 286.1 312.3 0.94 11 699 3145 6.0 -22.0 11 28.0 -3.0 75 13 309.3 309.4 286.2 312.4 0.94 12 667 3526 5.2 -30.8 5 36.0 -4.5 86 10 312.5 312.6 286.8 314.1 0.44 13 542 5172 -8.9 -37.9 8 29.0 -14.3 47 2 314.8 314.9 287.3 315.8 0.27 14 500 5790 -13.1 -41.1 8 28.0 -17.6 155 6 317.1 317.1 288.1 317.8 0.21 15 465 6339 -16.1 -48.1 5 32.0 -20.2 164 10 320.0 320.0 288.9 320.4 0.11 16 400 7450 -26.1 -39.1 28 13.0 -27.8 165 11 321.1 321.1 289.5 322.3 0.32 17 399 7468 -26.3 -39.3 28 13.0 -28.0 166 11 321.0 321.1 289.4 322.2 0.32 18 360 8205 -32.5 -47.5 21 15.0 -33.7 164 15 322.3 322.3 289.6 322.9 0.15 19 336 8690 -35.5 -56.5 10 21.0 -36.7 172 18 324.6 324.7 290.2 324.9 0.05 20 300 9470 -42.5 -54.5 26 12.0 -43.0 175 25 325.5 325.5 290.5 325.8 0.08 21 275 10049 -47.3 -57.3 31 10.0 -47.6 169 21 326.7 326.7 290.9 327.0 0.06 22 250 10670 -51.9 -61.9 29 10.0 -52.1 175 19 328.9 328.9 291.5 329.1 0.04 23 248 10722 -52.5 -62.5 29 10.0 -52.7 175 20 328.8 328.8 291.4 328.9 0.03 24 244 10827 -52.7 -65.7 19 13.0 -52.9 174 21 330.0 330.0 291.7 330.1 0.02 25 212 11723 -58.1 -68.1 27 10.0 -58.2 177 29 335.1 335.1 293.1 335.2 0.02 26 200 12090 -58.1 -71.1 17 13.0 -58.3 195 28 340.8 340.8 294.5 340.8 0.01 27 181 12715 -60.9 -73.9 16 13.0 -61.0 200 36 346.1 346.1 295.8 346.1 0.01 28 158 13565 -58.7 -82.7 3 24.0 -58.9 218 25 363.5 363.5 299.4 363.5 0.00 29 150 13890 -60.3 -83.3 3 23.0 -60.5 240 23 366.2 366.2 299.9 366.2 0.00 30 137 14450 -62.7 -84.7 4 22.0 -62.9 250 20 371.6 371.6 300.8 371.6 0.00 31 100 16380 -64.1 -87.1 3 23.0 -64.3 250 19 403.9 403.9 305.7 403.9 0.00 32 82 17586 -67.9 -87.9 4 20.0 -68.0 291 14 419.7 419.7 307.7 419.7 0.00 33 70 18540 -67.3 -88.3 4 21.0 -67.5 340 9 440.4 440.4 309.9 440.4 0.00 34 64 19083 -67.1 -89.1 3 22.0 -67.3 355 11 452.3 452.3 311.1 452.3 0.00 35 53 20239 -62.3 -88.3 2 26.0 -62.7 25 16 488.5 488.5 314.1 488.5 0.00 36 50 20600 -62.9 -88.9 2 26.0 -63.3 35 17 495.3 495.3 314.6 495.3 0.00 37 44 21386 -63.7 -88.7 2 25.0 -64.1 64 13 511.7 511.7 315.8 511.8 0.00 38 32 23371 -56.9 -86.9 1 30.0 -58.1 135 4 578.7 578.7 319.6 578.8 0.01 39 30 23780 -56.9 -86.9 1 30.0 -58.2 150 2 589.5 589.5 320.1 589.6 0.01 40 25 24931 -58.5 -87.5 1 29.0 -59.8 114 6 616.5 616.5 321.3 616.5 0.01 41 20 26360 -50.9 -83.9 1 33.0 -54.1 70 12 680.4 680.4 323.8 680.5 0.02 42 16 27819 -49.1 -83.1 1 34.0 -53.5 731.1 731.1 325.4 731.3 0.02 TRP 181 12715 -60.9 -73.9 16 13.0 -61.0 200 36 346.1 346.1 295.8 346.1 0.01 WND Sounding variables and indices 1000-500 mb thick: 5647.00 m Freezing level: 620.90 mb = 4133.21 m = 13560.23 ft Wetbulb zero: 773.46 mb = 2307.81 m = 7571.46 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 24.05 % Est. max temperature: 23.06 C = 73.51 F Sfc-Lift cond lev (LCL): 892.57 mb = 1112.09 m = 3648.54 ft T: 12.80 C 700-500 lapse rate: 7.19 C/km ThetaE index: 12.56 C Layer 850.0- 823.0 mb Conv cond level (CCL): 838.75 mb = 1632.19 m = 5354.89 ft Mean mixing ratio: 8.42 g/kg Conv temperature: 23.52 C = 74.34 F Cap Strength: 7.35 C Lifted Index: 3.73 C Risk: None Lifted Index @300 mb: 4.88 C Lifted Index @700 mb: 5.92 C Showalter Index: 5.75 C Risk: None Total Totals Index: 41.30 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 18.80 C K Index: 0.20 Risk: None Sweat Index: 78.40 Risk: None Energy Index: 0.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.40 J/kg Max Up Vert Vel: 2.19 m/s Conv Inhibition (B-): 46268.57 J/kg Cap Strength: 7.32 C Lift Cond Lev (LCL): 856.16 mb = 1461.92 m = 4796.26 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 116 at 6 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 1004 109 40 9 -5.8 -6.9 | 4 9 -0.7 -9.3 1 1000 143 35 6 -3.4 -4.9 | 348 8 1.6 -7.4 2 947 610 85 11 -11.0 -1.0 | 60 7 -5.9 -3.4 3 925 812 65 8 -7.3 -3.4 | 21 6 -2.2 -5.8 4 914 914 75 7 -6.8 -1.8 | 22 5 -1.7 -4.2 5 881 1219 10 1 -0.2 -1.0 | 305 6 4.9 -3.4 6 850 1522 10 2 -0.3 -2.0 | 313 6 4.7 -4.4 7 819 1829 75 15 -14.5 -3.9 | 56 11 -9.4 -6.3 8 790 2134 70 13 -12.2 -4.4 | 46 10 -7.1 -6.9 9 761 2438 100 11 -10.8 1.9 | 85 6 -5.8 -0.5 10 734 2743 70 15 -14.1 -5.1 | 50 12 -9.0 -7.6 11 700 3133 75 13 -12.6 -3.4 | 52 9 -7.5 -5.8 12 681 3353 70 10 -9.4 -3.4 | 36 7 -4.3 -5.9 13 655 3658 100 10 -9.8 1.7 | 82 5 -4.8 -0.7 14 606 4267 95 5 -5.0 0.4 | 357 2 0.1 -2.0 15 561 4877 0 0 -0.0 -0.0 | 296 6 5.1 -2.4 16 500 5790 155 6 -2.5 5.4 | 220 4 2.5 3.0 17 461 6401 165 11 -2.8 10.6 | 195 8 2.2 8.2 18 442 6706 150 10 -5.0 8.7 | 181 6 0.1 6.2 19 400 7450 165 11 -2.8 10.6 | 195 8 2.2 8.2 20 390 7620 175 12 -1.0 12.0 | 203 10 4.0 9.5 21 374 7925 160 13 -4.4 12.2 | 184 10 0.6 9.8 22 301 9449 185 24 2.1 23.9 | 198 23 7.2 21.5 23 300 9470 175 25 -2.2 24.9 | 187 23 2.9 22.5 24 262 10363 165 18 -4.7 17.4 | 182 15 0.4 14.9 25 250 10670 175 19 -1.7 18.9 | 192 17 3.4 16.5 26 217 11582 170 30 -5.2 29.5 | 180 27 -0.1 27.1 27 200 12090 195 28 7.2 27.0 | 207 28 12.3 24.6 28 197 12192 195 28 7.2 27.0 | 207 28 12.3 24.6 29 181 12715 200 36 12.3 33.8 | 209 36 17.4 31.4 30 179 12802 195 36 9.3 34.8 | 204 35 14.4 32.3 31 170 13106 195 24 6.2 23.2 | 209 24 11.3 20.7 32 162 13411 205 21 8.9 19.0 | 220 22 13.9 16.6 33 154 13716 230 29 22.2 18.6 | 239 32 27.3 16.2 34 150 13890 240 23 19.9 11.5 | 250 27 25.0 9.1 35 147 14021 230 24 18.4 15.4 | 241 27 23.5 13.0 36 140 14326 255 20 19.3 5.2 | 264 25 24.4 2.7 37 120 15240 215 18 10.3 14.7 | 231 20 15.4 12.3 38 115 15545 245 17 15.4 7.2 | 257 21 20.5 4.7 39 109 15850 225 17 12.0 12.0 | 241 20 17.1 9.6 40 104 16154 250 12 11.3 4.1 | 264 16 16.3 1.7 41 100 16380 250 19 17.9 6.5 | 260 23 22.9 4.1 42 99 16459 230 12 9.2 7.7 | 250 15 14.3 5.3 43 94 16764 250 19 17.9 6.5 | 260 23 22.9 4.1 44 70 18540 340 9 3.1 -8.5 | 323 14 8.1 -10.9 45 50 20600 35 17 -9.8 -13.9 | 16 17 -4.7 -16.4 46 30 23780 150 2 -1.0 1.7 | 280 4 4.1 -0.7 47 20 26360 70 12 -11.3 -4.1 | 43 9 -6.2 -6.5 Wind Parameters Mean winds (0-6000m): 85.7 at 7.5 knts Storm direction: 115.7 at 5.6 knts Shear (0-3000m) pos: 3.1 neg: 1.8 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 47.7 deg Storm rel helicity (0-3000m) pos: 59.9 neg: -34.6 tot: 25.3 m^2/s^2 ave: 8.4 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 9.7 stream: 1.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.17 Bulk Shear: 1.11 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 66 8 24 6| 8.1 0.0 8.1| 14.4 -2.8 11.6 23.2 0.64| 10.5 6.8 1000 69 8 23 6| 4.0 4.8 8.9| 14.5 -17.2 -2.7 -2.7 -0.13| 11.1 -1.5 1500 65 6 3 5| 2.7 3.1 5.8| 22.1 -20.5 1.7 1.1 -0.02| 9.7 -0.2 2000 69 8 21 6| 4.2 2.4 6.5| 49.7 -23.9 25.8 12.9 0.23| 10.8 2.5 2500 74 8 32 6| 3.7 1.9 5.6| 59.1 -28.2 30.8 12.3 0.24| 10.6 2.5 3000 73 9 38 6| 3.1 1.8 4.9| 59.9 -34.6 25.3 8.4 0.18| 9.7 1.7 4000 77 9 42 6| 2.1 1.4 3.5| 66.0 -40.5 25.5 6.4 0.15| 8.8 1.3 5000 78 8 34 5| 1.7 1.7 3.3| 68.0 -47.1 20.9 4.2 0.07| 7.9 0.5 6000 86 7 39 4| 2.2 1.4 3.6| 69.5 -50.2 19.3 3.2 0.02| 7.6 0.2 Wrote GIF file: /home/apache/climate/data/raob//YSNF/skewt/YSNF.skewt.20251206.23.gif