UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121023.upa.cvt Date: 2300Z 10 DEC 25 Searching for 89664... Searching the city database file for: 89664 ... Date:2300Z 10 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 -75 SFC 989 34 -2.1 -8.1 63 6.0 -4.0 40 2 271.9 272.3 269.7 277.7 2.09 2 916 619 -9.7 -13.8 72 4.1 -10.7 315 11 270.1 270.4 267.4 274.1 1.43 3 910 669 -9.5 -15.5 62 6.0 -10.9 292 9 270.9 271.1 267.6 274.4 1.26 4 883 895 -10.3 -18.3 52 8.0 -12.1 178 2 272.4 272.5 268.2 275.3 1.02 5 850 1181 -11.7 -17.7 61 6.0 -13.0 35 6 273.9 274.1 269.4 277.1 1.12 6 846 1217 -11.9 -17.9 61 6.0 -13.2 30 6 274.0 274.2 269.4 277.2 1.10 7 700 2636 -22.5 -24.2 86 1.7 -22.8 325 4 277.6 277.7 271.1 279.9 0.77 8 692 2720 -23.3 -24.3 91 1.0 -23.5 311 4 277.6 277.7 271.1 279.9 0.77 9 627 3436 -28.3 -29.1 93 0.8 -28.4 282 4 279.8 279.9 272.0 281.5 0.55 10 619 3528 -28.3 -34.3 56 6.0 -28.9 289 4 280.9 280.9 272.2 281.9 0.34 11 600 3751 -29.7 -35.7 56 6.0 -30.2 301 4 281.7 281.8 272.7 282.7 0.30 12 588 3895 -30.5 -41.5 33 11.0 -31.3 304 5 282.4 282.5 272.9 283.0 0.17 13 565 4178 -32.5 -38.5 55 6.0 -33.0 308 6 283.3 283.4 273.5 284.1 0.24 14 533 4587 -35.1 -44.1 39 9.0 -35.6 328 6 285.0 285.0 274.3 285.5 0.14 15 500 5030 -38.3 -44.3 53 6.0 -38.6 360 6 286.3 286.4 275.0 286.8 0.15 16 473 5410 -41.5 -46.4 59 4.9 -41.7 360 6 287.0 287.0 275.3 287.4 0.13 17 455 5672 -43.1 -49.1 52 6.0 -43.3 360 6 288.2 288.2 275.9 288.5 0.10 18 450 5747 -42.7 -56.7 20 14.0 -43.1 356 6 289.6 289.6 276.5 289.7 0.04 19 440 5898 -42.9 -59.9 14 17.0 -43.3 349 7 291.2 291.2 277.3 291.3 0.03 20 400 6540 -44.1 -63.1 10 19.0 -44.5 345 9 297.7 297.7 280.3 297.7 0.02 21 330 7822 -45.5 -70.5 4 25.0 -46.0 322 13 312.6 312.6 286.2 312.6 0.01 22 300 8460 -42.5 -73.5 2 31.0 -43.2 330 10 325.5 325.5 290.4 325.5 0.01 23 250 9700 -40.7 -76.7 1 36.0 -41.7 300 10 345.6 345.6 295.6 345.6 0.00 24 233 10180 -39.9 -76.9 1 37.0 -41.1 310 6 353.8 353.8 297.4 353.8 0.00 25 206 11019 -40.7 -77.7 1 37.0 -41.9 315 6 365.2 365.2 299.7 365.2 0.00 26 200 11220 -40.1 -78.1 1 38.0 -41.4 315 6 369.3 369.3 300.4 369.3 0.00 27 150 13180 -40.1 -79.1 1 39.0 -41.8 330 7 400.9 400.9 305.3 401.0 0.01 28 102 15823 -36.5 -78.5 1 42.0 -39.6 325 12 454.6 454.6 311.3 454.7 0.01 29 100 15960 -36.9 -78.9 0 42.0 -40.0 325 12 456.4 456.4 311.4 456.5 0.01 30 70 18430 -37.5 -80.5 0 43.0 -41.3 315 12 504.2 504.2 315.2 504.2 0.01 31 50 20760 -36.7 -80.7 0 44.0 -41.9 320 7 557.0 557.0 318.5 557.0 0.01 TRP 455 5672 -43.1 -49.1 52 6.0 -43.3 360 6 288.2 288.2 275.9 288.5 0.10 WND Sounding variables and indices 1000-500 mb thick: 5105.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 65.82 % Est. max temperature: 0.20 C = 32.35 F Sfc-Lift cond lev (LCL): 899.86 mb = 752.98 m = 2470.38 ft T: -9.80 C 700-500 lapse rate: 6.60 C/km ThetaE index: 3.54 C Layer 916.0- 910.0 mb Conv cond level (CCL): 817.48 mb = 1473.89 m = 4835.55 ft Mean mixing ratio: 1.61 g/kg Conv temperature: 0.70 C = 33.25 F Cap Strength: 8.30 C Lifted Index: 9.14 C Risk: None Lifted Index @300 mb: 35.35 C Lifted Index @700 mb: 3.55 C Showalter Index: 7.91 C Risk: None Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.60 C Cross Totals Index: 20.60 C K Index: 7.20 Risk: None Sweat Index: 18.00 Risk: None Energy Index: 2.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.10 J/kg Max Up Vert Vel: 2.05 m/s Conv Inhibition (B-): 42166.48 J/kg Cap Strength: 9.02 C Lift Cond Lev (LCL): 864.12 mb = 1057.47 m = 3469.35 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 2 at 5 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 ---------------------------------------------------------- 0 989 34 40 2 -1.3 -1.5 | 161 4 -1.1 3.4 1 954 305 320 14 9.0 -10.7 | 302 11 9.1 -5.8 2 925 531 310 10 7.7 -6.4 | 281 8 7.8 -1.5 3 916 610 315 11 7.8 -7.8 | 290 8 7.9 -2.8 4 880 914 165 1 -0.3 1.0 | 179 6 -0.1 5.9 5 850 1181 35 6 -3.4 -4.9 | 91 3 -3.3 0.0 6 812 1524 350 8 1.4 -7.9 | 332 3 1.5 -2.9 7 780 1829 335 12 5.1 -10.9 | 319 8 5.2 -5.9 8 749 2134 345 11 2.8 -10.6 | 332 6 3.0 -5.7 9 719 2438 335 7 3.0 -6.3 | 294 3 3.1 -1.4 10 700 2636 325 4 2.3 -3.3 | 236 3 2.4 1.7 11 661 3048 255 5 4.8 1.3 | 219 8 5.0 6.2 12 606 3658 300 4 3.5 -2.0 | 231 5 3.6 3.0 13 557 4267 310 6 4.6 -3.9 | 257 5 4.7 1.1 14 511 4877 345 6 1.6 -5.8 | 297 2 1.7 -0.8 15 500 5030 360 6 -0.0 -6.0 | 352 1 0.1 -1.0 16 455 5672 360 6 -0.0 -6.0 | 352 1 0.1 -1.0 17 427 6096 340 8 2.7 -7.5 | 312 4 2.9 -2.6 18 400 6540 345 9 2.3 -8.7 | 327 4 2.5 -3.7 19 390 6706 345 10 2.6 -9.7 | 330 5 2.7 -4.7 20 356 7315 325 15 8.6 -12.3 | 310 11 8.7 -7.3 21 340 7620 325 14 8.0 -11.5 | 309 10 8.2 -6.5 22 311 8230 315 11 7.8 -7.8 | 290 8 7.9 -2.8 23 300 8460 330 10 5.0 -8.7 | 306 6 5.1 -3.7 24 297 8534 330 10 5.0 -8.7 | 306 6 5.1 -3.7 25 271 9144 335 10 4.2 -9.1 | 313 6 4.4 -4.1 26 250 9700 300 10 8.7 -5.0 | 270 9 8.8 -0.0 27 248 9754 300 10 8.7 -5.0 | 270 9 8.8 -0.0 28 227 10363 315 4 2.8 -2.8 | 234 4 3.0 2.1 29 200 11220 315 6 4.2 -4.2 | 261 4 4.4 0.7 30 190 11582 315 10 7.1 -7.1 | 286 8 7.2 -2.1 31 173 12192 315 10 7.1 -7.1 | 286 8 7.2 -2.1 32 166 12497 345 10 2.6 -9.7 | 330 5 2.7 -4.7 33 159 12802 305 14 11.5 -8.0 | 285 12 11.6 -3.1 34 150 13180 330 7 3.5 -6.1 | 287 4 3.6 -1.1 35 145 13411 335 10 4.2 -9.1 | 313 6 4.4 -4.1 36 139 13716 310 11 8.4 -7.1 | 284 9 8.6 -2.1 37 127 14326 300 10 8.7 -5.0 | 270 9 8.8 -0.0 38 111 15240 325 10 5.7 -8.2 | 299 7 5.9 -3.2 39 100 15960 325 12 6.9 -9.8 | 305 9 7.0 -4.9 40 97 16154 325 12 6.9 -9.8 | 305 9 7.0 -4.9 41 85 17069 295 11 10.0 -4.6 | 268 10 10.1 0.3 42 78 17678 0 0 -0.0 -0.0 | 182 5 0.1 5.0 43 75 17983 340 15 5.1 -14.1 | 330 11 5.3 -9.1 44 70 18430 315 12 8.5 -8.5 | 292 9 8.6 -3.5 45 68 18593 330 10 5.0 -8.7 | 306 6 5.1 -3.7 46 63 19202 290 10 9.4 -3.4 | 261 10 9.5 1.5 47 50 20760 320 7 4.5 -5.4 | 275 5 4.6 -0.4 48 43 21336 175 1 -0.1 1.0 | 181 6 0.1 5.9 49 21 24079 45 4 -2.8 -2.8 | 128 3 -2.7 2.1 Wind Parameters Mean winds (0-6000m): 331.6 at 6.6 knts Storm direction: 1.6 at 5.0 knts Shear (0-3000m) pos: 2.2 neg: 3.0 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 58.1 deg Storm rel helicity (0-3000m) pos: 3.1 neg: -79.3 tot: -76.2 m^2/s^2 ave: -25.4 10^-3 m/s^2 rel: -0.74 Storm rel vorticity (0-3000m) horiz: 12.8 stream: -9.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.25 Bulk Shear: 1.68 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 ------------------------------------------------------------------------------- 500 321 10 293 7| 0.0 10.5 10.5| 0.0 -19.0 -19.0 -37.9 -0.79| 23.0-18.1 1000 319 8 280 5| 6.7 5.3 12.0| 0.0 -57.8 -57.8 -57.8 -0.85| 21.9-18.7 1500 334 7 296 4| 4.5 6.6 11.1| 0.0 -68.2 -68.2 -45.4 -0.86| 18.9-16.3 2000 336 8 306 4| 3.4 5.9 9.2| 2.2 -70.1 -68.0 -34.0 -0.78| 15.7-12.2 2500 337 8 309 4| 2.7 3.8 6.5| 3.1 -75.1 -72.0 -28.8 -0.76| 13.9-10.6 3000 334 8 299 4| 2.2 3.0 5.3| 3.1 -79.3 -76.2 -25.4 -0.74| 12.8 -9.4 4000 326 7 280 4| 1.5 2.3 3.8| 7.0 -79.3 -72.3 -18.1 -0.66| 10.2 -6.7 5000 326 7 278 4| 1.6 1.8 3.4| 10.4 -79.3 -68.9 -13.8 -0.56| 8.8 -4.9 6000 332 7 285 3| 1.3 1.7 3.1| 10.4 -80.0 -69.6 -11.6 -0.56| 7.6 -4.2 Wrote GIF file: /home/apache/climate/data/raob//89664/skewt/89664.skewt.20251210.23.gif