UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120523.upa.cvt Date: 2300Z 5 DEC 25 Searching for 89664... Searching the city database file for: 89664 ... Date:2300Z 5 DEC 25 Station: 89664 WMO ident: 89664 Latitude: -77.85 Longitude: 166.67 Elevation: 34.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 0 40 5 SFC 999 34 -7.1 -10.1 79 3.0 -7.9 40 5 266.1 266.4 265.3 270.9 1.77 2 996 56 -8.7 -11.2 82 2.5 -9.4 47 6 264.8 265.0 264.0 269.2 1.63 3 985 138 -9.5 -11.3 87 1.8 -9.9 75 8 264.8 265.1 264.1 269.2 1.63 4 981 168 -8.3 -11.2 80 2.9 -9.1 85 8 266.3 266.6 265.2 270.8 1.65 5 931 554 -11.7 -13.5 86 1.8 -12.1 151 19 266.9 267.1 265.2 270.8 1.45 6 925 601 -11.9 -14.0 84 2.1 -12.4 155 20 267.1 267.4 265.3 271.0 1.40 7 850 1244 -15.1 -16.8 87 1.7 -15.4 180 13 270.3 270.5 267.2 273.7 1.21 8 797 1728 -17.5 -19.1 87 1.6 -17.8 213 19 272.8 273.0 268.5 275.8 1.06 9 713 2551 -24.1 -24.7 95 0.6 -24.2 205 20 274.3 274.5 269.0 276.5 0.72 10 700 2685 -24.9 -26.2 89 1.3 -25.1 205 19 274.9 275.0 269.2 276.8 0.64 11 633 3410 -29.1 -30.7 86 1.6 -29.3 196 17 278.1 278.2 270.9 279.6 0.47 12 540 4535 -33.7 -36.2 78 2.5 -33.9 181 28 285.6 285.7 274.9 286.6 0.32 13 523 4759 -35.3 -37.6 79 2.3 -35.5 177 31 286.3 286.3 275.2 287.2 0.29 14 500 5070 -38.1 -40.8 76 2.7 -38.2 170 31 286.6 286.6 275.2 287.3 0.22 15 496 5125 -38.5 -40.8 79 2.3 -38.7 170 31 286.8 286.8 275.3 287.5 0.22 16 492 5181 -38.7 -48.7 34 10.0 -39.1 169 32 287.2 287.2 275.3 287.5 0.09 17 474 5435 -40.3 -50.3 33 10.0 -40.7 167 34 288.3 288.3 275.9 288.6 0.08 18 402 6547 -44.5 -60.5 15 16.0 -44.9 165 32 296.7 296.7 279.9 296.8 0.03 19 400 6580 -44.5 -61.5 13 17.0 -44.9 165 31 297.2 297.2 280.1 297.2 0.02 20 332 7826 -43.7 -68.7 5 25.0 -44.3 167 14 314.5 314.5 286.9 314.6 0.01 21 313 8218 -46.3 -71.3 4 25.0 -46.7 151 13 316.2 316.2 287.5 316.3 0.01 22 300 8500 -45.3 -72.3 3 27.0 -45.9 185 7 321.5 321.5 289.2 321.5 0.01 23 250 9730 -42.7 -76.7 1 34.0 -43.5 280 10 342.6 342.6 295.0 342.6 0.00 24 200 11230 -41.9 -78.9 1 37.0 -43.0 270 12 366.4 366.4 299.9 366.4 0.00 25 150 13190 -40.5 -78.5 1 38.0 -42.2 265 19 400.3 400.3 305.2 400.3 0.01 26 148 13281 -40.1 -78.1 1 38.0 -41.8 263 19 402.5 402.5 305.5 402.5 0.01 27 100 15940 -41.7 -79.7 1 38.0 -43.8 275 15 447.2 447.2 310.6 447.2 0.01 28 70 18370 -39.7 -79.7 1 40.0 -43.0 265 13 499.5 499.5 314.9 499.5 0.01 29 50 20670 -38.1 -80.1 0 42.0 -42.8 235 17 553.7 553.7 318.3 553.8 0.01 30 36 22937 -36.9 -79.9 0 43.0 -43.2 240 14 611.3 611.3 321.1 611.5 0.02 TRP 402 6547 -44.5 -60.5 15 16.0 -44.9 165 32 296.7 296.7 279.9 296.8 0.03 WND Sounding variables and indices 1000-500 mb thick: 5070.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 85.13 % Est. max temperature: -2.85 C = 26.86 F Sfc-Lift cond lev (LCL): 952.37 mb = 386.52 m = 1268.10 ft T: -10.23 C 700-500 lapse rate: 5.53 C/km ThetaE index: 1.77 C Layer 996.0- 985.0 mb Conv cond level (CCL): 883.11 mb = 953.46 m = 3128.10 ft Mean mixing ratio: 1.51 g/kg Conv temperature: -4.34 C = 24.19 F Cap Strength: 13.14 C Lifted Index: 13.15 C Risk: None Lifted Index @300 mb: 35.95 C Lifted Index @700 mb: 4.96 C Showalter Index: 10.81 C Risk: None Total Totals Index: 44.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.00 C Cross Totals Index: 21.30 C K Index: 4.90 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 2.81 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.74 J/kg Max Up Vert Vel: 4.18 m/s Conv Inhibition (B-): 48708.74 J/kg Cap Strength: 13.16 C Lift Cond Lev (LCL): 914.54 mb = 687.50 m = 2255.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 211 at 17 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 ---------------------------------------------------------- 0 999 34 40 5 -3.2 -3.8 | 33 22 -11.8 -18.1 1 963 305 130 12 -9.2 7.7 | 70 19 -17.8 -6.5 2 925 601 155 20 -8.5 18.1 | 103 17 -17.0 3.9 3 924 610 155 21 -8.9 19.0 | 105 18 -17.5 4.8 4 888 914 145 15 -8.6 12.3 | 84 17 -17.2 -1.9 5 853 1219 195 10 2.6 9.7 | 53 8 -6.0 -4.6 6 850 1244 180 13 0.0 13.0 | 82 9 -8.6 -1.2 7 819 1524 200 18 6.2 16.9 | 138 4 -2.4 2.7 8 786 1829 220 19 12.2 14.6 | 265 4 3.6 0.3 9 754 2134 205 27 11.4 24.5 | 195 11 2.8 10.2 10 724 2438 205 21 8.9 19.0 | 183 5 0.3 4.8 11 700 2685 205 19 8.0 17.2 | 169 3 -0.6 3.0 12 665 3048 210 17 8.5 14.7 | 169 1 -0.1 0.5 13 610 3658 185 17 1.5 16.9 | 111 8 -7.1 2.7 14 560 4267 185 25 2.2 24.9 | 149 12 -6.4 10.7 15 514 4877 175 32 -2.8 31.9 | 147 21 -11.4 17.7 16 500 5070 170 31 -5.4 30.5 | 139 21 -14.0 16.3 17 449 5791 165 36 -9.3 34.8 | 139 27 -17.9 20.6 18 430 6096 160 33 -11.3 31.0 | 130 26 -19.9 16.8 19 402 6547 165 32 -8.3 30.9 | 135 24 -16.9 16.7 20 400 6580 165 31 -8.0 29.9 | 133 23 -16.6 15.7 21 393 6706 165 31 -8.0 29.9 | 133 23 -16.6 15.7 22 358 7315 145 22 -12.6 18.0 | 100 22 -21.2 3.8 23 342 7620 175 15 -1.3 14.9 | 94 10 -9.9 0.7 24 312 8230 150 13 -6.5 11.3 | 79 15 -15.1 -3.0 25 300 8500 185 7 0.6 7.0 | 48 11 -8.0 -7.2 26 298 8534 160 10 -3.4 9.4 | 68 13 -12.0 -4.8 27 285 8839 180 10 0.0 10.0 | 64 10 -8.6 -4.2 28 273 9144 215 4 2.3 3.3 | 30 13 -6.3 -10.9 29 261 9449 235 2 1.6 1.1 | 28 15 -7.0 -13.1 30 250 9730 280 10 9.8 -1.7 | 356 16 1.3 -16.0 31 249 9754 280 10 9.8 -1.7 | 356 16 1.3 -16.0 32 228 10363 290 10 9.4 -3.4 | 357 18 0.8 -17.6 33 217 10668 285 12 11.6 -3.1 | 350 18 3.0 -17.3 34 208 10973 255 12 11.6 3.1 | 345 12 3.0 -11.1 35 200 11230 270 12 12.0 -0.0 | 347 15 3.4 -14.2 36 190 11582 285 15 14.5 -3.9 | 342 19 5.9 -18.1 37 174 12192 285 20 19.3 -5.2 | 331 22 10.7 -19.4 38 166 12497 270 23 23.0 -0.0 | 315 20 14.4 -14.2 39 159 12802 285 16 15.5 -4.1 | 340 20 6.9 -18.4 40 150 13190 265 19 18.9 1.7 | 321 16 10.3 -12.6 41 145 13411 260 20 19.7 3.5 | 314 15 11.1 -10.8 42 127 14326 275 20 19.9 -1.7 | 325 20 11.3 -16.0 43 116 14935 255 17 16.4 4.4 | 321 13 7.8 -9.8 44 111 15240 275 12 12.0 -1.0 | 348 16 3.4 -15.3 45 106 15545 245 14 12.7 5.9 | 334 9 4.1 -8.3 46 100 15940 275 15 14.9 -1.3 | 338 17 6.3 -15.5 47 97 16154 275 15 14.9 -1.3 | 338 17 6.3 -15.5 48 93 16459 255 14 13.5 3.6 | 335 12 4.9 -10.6 49 85 17069 265 15 14.9 1.3 | 334 14 6.3 -12.9 50 77 17678 245 17 15.4 7.2 | 316 10 6.8 -7.0 51 71 18288 250 10 9.4 3.4 | 356 11 0.8 -10.8 52 70 18370 265 13 13.0 1.1 | 342 14 4.4 -13.1 53 68 18593 270 11 11.0 -0.0 | 350 14 2.4 -14.2 54 65 18898 270 16 16.0 -0.0 | 333 16 7.4 -14.2 55 62 19202 245 14 12.7 5.9 | 334 9 4.1 -8.3 56 59 19507 255 12 11.6 3.1 | 345 12 3.0 -11.1 57 57 19812 250 16 15.0 5.5 | 324 11 6.4 -8.8 58 52 20422 255 17 16.4 4.4 | 321 13 7.8 -9.8 59 50 20670 235 17 13.9 9.8 | 310 7 5.3 -4.5 60 49 20726 230 17 13.0 10.9 | 307 6 4.4 -3.3 61 46 21031 245 14 12.7 5.9 | 334 9 4.1 -8.3 62 42 21336 230 15 11.5 9.6 | 328 5 2.9 -4.6 63 33 22250 245 13 11.8 5.5 | 340 9 3.2 -8.7 64 26 23165 235 18 14.7 10.3 | 302 7 6.1 -3.9 Wind Parameters Mean winds (0-6000m): 181.1 at 22.2 knts Storm direction: 211.1 at 16.6 knts Shear (0-3000m) pos: 4.5 neg: 0.8 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 136.5 deg Storm rel helicity (0-3000m) pos: 144.5 neg: -49.7 tot: 94.8 m^2/s^2 ave: 31.6 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 13.1 stream: 3.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.22 Bulk Shear: 40.04 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 ------------------------------------------------------------------------------- 500 130 12 69 19| 21.0 0.0 21.0|117.5 0.0 117.5 235.1 0.95| 23.6 22.5 1000 144 14 81 17| 8.4 0.0 8.4|131.0 -29.5 101.5 101.5 0.50| 18.7 9.4 1500 158 14 86 14| 7.8 0.0 7.8|141.3 -34.9 106.4 70.9 0.46| 17.0 7.9 2000 176 16 98 10| 7.5 0.0 7.5|144.5 -41.5 103.0 51.5 0.37| 16.1 6.0 2500 185 17 113 8| 6.0 0.9 7.0|144.5 -49.2 95.3 38.1 0.27| 15.0 4.1 3000 190 17 118 6| 4.5 0.8 5.3|144.5 -49.7 94.8 31.6 0.25| 13.1 3.3 4000 190 18 120 6| 3.4 1.4 4.8|153.9 -51.5 102.4 25.6 0.24| 11.4 2.7 5000 187 20 131 8| 2.7 2.2 4.9|160.1 -67.9 92.2 18.4 0.20| 10.5 2.1 6000 181 22 134 11| 2.3 2.3 4.6|160.1 -95.4 64.7 10.8 0.15| 9.5 1.4 Wrote GIF file: /home/apache/climate/data/raob//89664/skewt/89664.skewt.20251205.23.gif