UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122111.upa.cvt Date: 1100Z 21 DEC 25 Searching for 89664... Searching the city database file for: 89664 ... Date:1100Z 21 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 -64 50 4 SFC 991 34 -6.1 -12.1 62 6.0 -7.7 50 4 267.7 268.0 266.0 271.9 1.52 2 974 162 -5.5 -13.5 53 8.0 -7.6 6 3 269.7 269.9 267.0 273.5 1.38 3 934 474 -6.3 -15.3 49 9.0 -8.6 260 2 272.1 272.3 268.4 275.6 1.24 4 925 546 -6.9 -14.9 53 8.0 -8.9 235 2 272.3 272.5 268.6 275.9 1.30 5 921 580 -7.3 -17.3 45 10.0 -9.6 228 2 272.2 272.4 268.2 275.2 1.07 6 850 1199 -11.7 -17.7 61 6.0 -13.0 90 1 273.9 274.1 269.4 277.1 1.12 7 839 1299 -12.7 -17.7 66 5.0 -13.8 96 1 273.9 274.0 269.4 277.1 1.13 8 823 1445 -13.7 -24.7 39 11.0 -15.6 105 2 274.3 274.4 268.8 276.2 0.63 9 808 1585 -14.7 -17.6 79 2.9 -15.3 113 2 274.7 274.9 270.0 278.1 1.19 10 771 1938 -17.3 -23.3 60 6.0 -18.3 135 4 275.6 275.7 269.8 277.8 0.76 11 749 2154 -19.3 -20.8 88 1.5 -19.6 149 4 275.7 275.9 270.2 278.6 0.97 12 745 2194 -19.7 -22.0 82 2.3 -20.1 151 4 275.7 275.9 270.1 278.3 0.88 13 738 2264 -19.9 -28.9 45 9.0 -21.1 155 5 276.2 276.3 269.7 277.7 0.48 14 725 2396 -20.5 -31.5 37 11.0 -21.9 164 5 277.0 277.1 270.0 278.2 0.38 15 700 2655 -21.7 -30.7 44 9.0 -22.8 180 6 278.5 278.5 271.0 279.8 0.42 16 675 2922 -22.7 -33.7 36 11.0 -23.9 187 8 280.2 280.3 271.9 281.3 0.33 17 641 3299 -24.5 -31.5 52 7.0 -25.4 197 10 282.4 282.4 273.3 283.7 0.43 18 615 3599 -26.1 -34.1 47 8.0 -26.9 205 11 283.9 284.0 274.0 285.0 0.35 19 601 3765 -26.7 -43.7 18 17.0 -28.0 209 12 285.1 285.1 274.3 285.5 0.13 20 559 4284 -29.9 -40.9 34 11.0 -30.7 223 15 287.3 287.3 275.6 287.9 0.19 21 523 4755 -33.1 -46.1 26 13.0 -33.9 236 18 288.9 289.0 276.3 289.3 0.12 22 510 4931 -33.7 -53.7 12 20.0 -34.6 241 19 290.3 290.3 276.9 290.5 0.05 23 500 5070 -34.3 -51.3 16 17.0 -35.1 245 20 291.2 291.2 277.4 291.5 0.07 24 463 5607 -36.5 -48.5 28 12.0 -37.1 250 22 295.0 295.0 279.2 295.3 0.10 25 409 6459 -42.1 -49.1 46 7.0 -42.4 259 25 298.4 298.4 280.8 298.7 0.11 26 404 6543 -42.3 -56.3 20 14.0 -42.8 259 26 299.2 299.2 281.0 299.3 0.05 27 400 6610 -42.5 -57.5 18 15.0 -43.0 260 26 299.8 299.8 281.3 299.9 0.04 28 394 6711 -42.9 -58.9 16 16.0 -43.3 260 26 300.5 300.5 281.6 300.7 0.03 29 359 7329 -47.3 -53.3 50 6.0 -47.5 263 25 302.7 302.7 282.6 303.0 0.07 30 329 7900 -50.5 -62.5 23 12.0 -50.7 265 25 306.0 306.0 283.8 306.1 0.03 31 300 8500 -49.3 -69.3 8 20.0 -49.6 265 27 315.9 315.9 287.4 315.9 0.01 32 250 9710 -44.7 -76.7 2 32.0 -45.4 275 22 339.6 339.6 294.2 339.6 0.00 33 200 11220 -40.1 -77.1 1 37.0 -41.4 280 15 369.3 369.3 300.4 369.3 0.01 34 150 13180 -39.9 -76.9 1 37.0 -41.6 300 27 401.3 401.3 305.4 401.3 0.01 35 143 13508 -38.7 -76.7 1 38.0 -40.7 301 25 408.9 408.9 306.4 408.9 0.01 36 132 14057 -40.9 -77.9 1 37.0 -42.7 303 23 414.4 414.5 307.0 414.5 0.01 37 100 15960 -38.5 -77.5 1 39.0 -41.2 310 14 453.3 453.3 311.2 453.4 0.01 38 70 18400 -37.3 -77.3 1 40.0 -41.2 305 15 504.6 504.6 315.3 504.7 0.01 39 50 20730 -36.7 -77.7 1 41.0 -41.9 305 10 557.0 557.0 318.5 557.1 0.02 40 32 23827 -35.7 -78.7 0 43.0 -42.9 635.5 635.5 322.1 635.7 0.03 TRP 329 7900 -50.5 -62.5 23 12.0 -50.7 265 25 306.0 306.0 283.8 306.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5134.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.14 inches Sfc-500 mean rel hum: 44.91 % Est. max temperature: 0.01 C = 32.01 F Sfc-Lift cond lev (LCL): 900.75 mb = 751.34 m = 2464.99 ft T: -8.52 C 700-500 lapse rate: 5.22 C/km ThetaE index: 0.94 C Layer 823.0- 808.0 mb Conv cond level (CCL): 768.08 mb = 1966.40 m = 6451.36 ft Mean mixing ratio: 1.25 g/kg Conv temperature: 1.76 C = 35.17 F Cap Strength: 13.10 C Lifted Index: 13.79 C Risk: None Lifted Index @300 mb: 29.14 C Lifted Index @700 mb: 5.00 C Showalter Index: 11.91 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 16.60 C K Index: -4.10 Risk: None Sweat Index: 22.00 Risk: None Energy Index: 2.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.57 J/kg Max Up Vert Vel: 5.58 m/s Conv Inhibition (B-): 50127.26 J/kg Cap Strength: 13.69 C Lift Cond Lev (LCL): 821.35 mb = 1460.54 m = 4791.74 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 265 at 8 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 ---------------------------------------------------------- 0 991 34 50 4 -3.1 -2.6 | 73 11 -10.7 -3.3 1 925 546 235 2 1.6 1.1 | 94 6 -6.0 0.5 2 850 1199 90 1 -1.0 0.0 | 85 9 -8.6 -0.7 3 700 2655 180 6 0.0 6.0 | 125 9 -7.6 5.3 4 500 5070 245 20 18.1 8.5 | 234 13 10.5 7.8 5 400 6610 260 26 25.6 4.5 | 258 18 18.0 3.8 6 329 7900 265 25 24.9 2.2 | 265 17 17.3 1.5 7 300 8500 265 27 26.9 2.4 | 265 19 19.3 1.7 8 250 9710 275 22 21.9 -1.9 | 280 15 14.3 -2.6 9 200 11220 280 15 14.8 -2.6 | 295 8 7.2 -3.3 10 150 13180 300 27 23.4 -13.5 | 312 21 15.8 -14.2 11 100 15960 310 14 10.7 -9.0 | 342 10 3.1 -9.7 12 70 18400 305 15 12.3 -8.6 | 333 10 4.7 -9.3 13 50 20730 305 10 8.2 -5.7 | 355 6 0.6 -6.4 Wind Parameters Mean winds (0-6000m): 234.8 at 10.2 knts Storm direction: 264.8 at 7.6 knts Shear (0-3000m) pos: 1.4 neg: 0.6 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 67.3 deg Storm rel helicity (0-3000m) pos: 29.7 neg: -9.4 tot: 20.3 m^2/s^2 ave: 6.8 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.68 Bulk Shear: 22.91 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 46 3 74 10| 0.0 6.2 6.2| 5.0 -5.6 -0.6 -1.2 0.13| 9.4 1.2 1000 109 2 90 10| 0.0 2.0 2.0| 5.8 -7.8 -2.1 -2.1 0.05| 6.4 0.3 1500 100 2 88 10| 0.0 1.2 1.2| 7.6 -9.4 -1.9 -1.2 0.04| 4.9 0.2 2000 128 2 94 9| 0.6 0.9 1.5| 13.5 -9.4 4.1 2.0 0.17| 4.3 0.7 2500 160 3 103 9| 1.0 0.7 1.7| 21.5 -9.4 12.0 4.8 0.30| 4.1 1.2 3000 175 3 109 8| 1.4 0.6 2.0| 29.7 -9.4 20.3 6.8 0.40| 4.0 1.6 4000 197 5 126 7| 1.9 0.4 2.3| 50.3 -9.4 40.8 10.2 0.55| 4.0 2.2 5000 223 8 156 5| 2.2 0.4 2.6| 79.3 -9.4 69.9 14.0 0.65| 4.2 2.7 6000 235 10 188 5| 2.2 0.3 2.5| 96.4 -9.4 87.0 14.5 0.67| 4.0 2.6 Wrote GIF file: /home/apache/climate/data/raob//89664/skewt/89664.skewt.20251221.11.gif