UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122611.upa.cvt Date: 1100Z 26 DEC 25 Searching for 89664... Searching the city database file for: 89664 ... Date:1100Z 26 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 -34 350 4 SFC 995 34 1.0 -8.0 51 9.0 -2.0 350 4 274.5 274.9 271.4 280.4 2.10 2 992 57 -0.3 -9.3 51 9.0 -3.2 349 4 273.5 273.8 270.4 278.8 1.90 3 933 522 -2.1 -19.1 26 17.0 -6.3 337 6 276.5 276.6 270.6 279.1 0.90 4 925 587 -1.7 -17.7 28 16.0 -5.9 335 6 277.6 277.7 271.5 280.6 1.03 5 850 1253 -6.9 -18.9 38 12.0 -9.8 110 4 278.9 279.1 272.2 281.9 1.01 6 778 1938 -11.7 -21.7 43 10.0 -13.8 165 8 280.9 281.1 273.2 283.5 0.87 7 700 2741 -16.1 -30.1 29 14.0 -18.3 230 13 284.7 284.7 274.6 286.1 0.45 8 666 3115 -17.3 -36.3 17 19.0 -19.7 229 16 287.4 287.4 275.7 288.2 0.26 9 645 3356 -16.9 -36.9 16 20.0 -19.6 229 19 290.5 290.5 277.3 291.3 0.25 10 612 3749 -18.5 -40.5 13 22.0 -21.1 228 22 293.0 293.1 278.4 293.7 0.18 11 578 4175 -18.9 -40.9 12 22.0 -21.5 227 26 297.4 297.4 280.5 298.0 0.19 12 558 4437 -20.9 -40.9 15 20.0 -23.2 227 28 298.1 298.1 280.8 298.7 0.19 13 530 4815 -23.5 -26.7 75 3.2 -24.1 226 32 299.4 299.5 282.2 302.0 0.81 14 509 5110 -24.9 -27.4 80 2.5 -25.3 225 35 301.1 301.3 282.9 303.7 0.79 15 500 5240 -25.7 -28.6 77 2.9 -26.2 225 36 301.7 301.8 283.0 304.1 0.72 16 476 5595 -27.9 -31.0 75 3.1 -28.3 226 36 303.3 303.4 283.5 305.3 0.60 17 400 6820 -37.7 -41.8 65 4.1 -38.0 230 38 306.0 306.0 284.1 306.9 0.24 18 369 7369 -42.1 -46.6 61 4.5 -42.3 229 40 307.3 307.3 284.5 307.8 0.16 19 348 7762 -44.1 -50.1 51 6.0 -44.3 228 41 309.8 309.8 285.4 310.2 0.11 20 334 8035 -46.3 -48.7 76 2.4 -46.4 227 42 310.4 310.4 285.7 310.9 0.14 21 308 8568 -48.9 -55.9 44 7.0 -49.1 225 43 314.1 314.1 286.8 314.3 0.06 22 300 8740 -50.3 -56.3 49 6.0 -50.5 225 44 314.5 314.5 287.0 314.7 0.06 23 290 8960 -51.7 -57.7 49 6.0 -51.8 226 46 315.5 315.5 287.3 315.7 0.05 24 250 9910 -57.5 -60.9 65 3.4 -57.6 230 54 320.6 320.6 289.0 320.7 0.04 25 237 10246 -58.9 -61.7 70 2.8 -58.9 227 49 323.4 323.4 289.8 323.6 0.04 26 229 10461 -59.5 -63.5 60 4.0 -59.6 225 46 325.7 325.7 290.5 325.8 0.03 27 228 10488 -59.7 -64.7 52 5.0 -59.7 225 46 325.8 325.8 290.5 325.9 0.03 28 225 10572 -57.7 -74.7 10 17.0 -57.9 227 45 330.1 330.1 291.7 330.1 0.01 29 215 10862 -51.7 -77.7 3 26.0 -52.1 232 41 343.7 343.7 295.2 343.7 0.00 30 208 11076 -52.7 -79.7 2 27.0 -53.1 236 38 345.4 345.4 295.6 345.4 0.00 31 200 11330 -51.7 -79.7 2 28.0 -52.1 240 35 350.9 350.9 296.8 350.9 0.00 32 190 11665 -47.7 -79.7 1 32.0 -48.4 237 33 362.5 362.5 299.2 362.5 0.00 33 182 11949 -48.1 -80.1 1 32.0 -48.7 235 32 366.4 366.4 299.9 366.4 0.00 34 150 13230 -45.5 -79.5 1 34.0 -46.5 225 26 391.7 391.7 304.0 391.7 0.00 35 136 13884 -46.1 -80.1 1 34.0 -47.1 231 24 401.7 401.7 305.5 401.7 0.00 36 113 15131 -41.5 -79.5 1 38.0 -43.4 242 20 432.2 432.2 309.1 432.2 0.01 37 100 15960 -42.1 -80.1 1 38.0 -44.1 250 18 446.4 446.4 310.5 446.4 0.01 38 85 17055 -43.1 -80.1 1 37.0 -45.2 250 13 465.6 465.6 312.3 465.6 0.01 39 75 17907 -37.9 -78.9 1 41.0 -41.5 250 9 493.5 493.5 314.5 493.5 0.01 40 70 18380 -39.1 -79.1 1 40.0 -42.5 250 7 500.7 500.7 315.0 500.8 0.01 41 62 19211 -41.5 -80.5 1 39.0 -44.6 246 8 513.1 513.1 315.8 513.2 0.01 42 60 19436 -37.9 -78.9 1 41.0 -42.1 245 8 526.0 526.0 316.7 526.1 0.01 43 53 20290 -39.7 -79.7 1 40.0 -43.7 242 9 540.8 540.8 317.6 540.9 0.01 44 50 20690 -38.7 -79.7 1 41.0 -43.2 240 9 552.3 552.3 318.2 552.4 0.01 45 45 21417 -36.1 -79.1 0 43.0 -41.9 236 8 575.5 575.5 319.5 575.6 0.02 46 37 22770 -37.9 -79.9 0 42.0 -43.7 228 5 604.0 604.0 320.8 604.1 0.02 47 30 24220 -35.9 -79.9 0 44.0 -43.3 220 3 646.8 646.8 322.6 646.9 0.02 48 28 24700 -34.9 -79.9 0 45.0 -43.0 662.4 662.4 323.2 662.6 0.02 TRP 228 10488 -59.7 -64.7 52 5.0 -59.7 225 46 325.8 325.8 290.5 325.9 0.03 WND Sounding variables and indices 1000-500 mb thick: 5274.00 m Freezing level: 992.69 mb = 51.68 m = 169.56 ft Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 33.99 % Est. max temperature: 5.50 C = 41.91 F Sfc-Lift cond lev (LCL): 864.42 mb = 1120.51 m = 3676.18 ft T: -5.87 C 700-500 lapse rate: 3.84 C/km ThetaE index: 1.62 C Layer 992.0- 933.0 mb Conv cond level (CCL): 554.28 mb = 4485.93 m = 14717.43 ft Mean mixing ratio: 1.27 g/kg Conv temperature: 24.64 C = 76.36 F Cap Strength: 18.15 C Lifted Index: 18.49 C Risk: None Lifted Index @300 mb: 24.68 C Lifted Index @700 mb: 6.82 C Showalter Index: 16.73 C Risk: None Total Totals Index: 25.60 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 6.80 C K Index: -14.10 Risk: None Sweat Index: 44.00 Risk: None Energy Index: 4.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.90 J/kg Max Up Vert Vel: 6.15 m/s Conv Inhibition (B-): 51737.06 J/kg Cap Strength: 18.32 C Lift Cond Lev (LCL): 765.04 mb = 2065.56 m = 6776.68 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 257 at 14 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 ---------------------------------------------------------- 0 995 34 350 4 0.7 -3.9 | 61 15 -12.7 -7.0 1 925 587 335 6 2.5 -5.4 | 52 14 -10.9 -8.5 2 850 1253 110 4 -3.8 1.4 | 84 17 -17.1 -1.7 3 700 2741 230 13 10.0 8.4 | 147 6 -3.4 5.3 4 500 5240 225 36 25.5 25.5 | 208 25 12.1 22.4 5 400 6820 230 38 29.1 24.4 | 216 26 15.7 21.3 6 300 8740 225 44 31.1 31.1 | 212 33 17.7 28.0 7 250 9910 230 54 41.4 34.7 | 222 42 28.0 31.6 8 228 10488 225 46 32.5 32.5 | 213 35 19.1 29.4 9 200 11330 240 35 30.3 17.5 | 230 22 16.9 14.4 10 150 13230 225 26 18.4 18.4 | 198 16 5.0 15.3 11 100 15960 250 18 16.9 6.2 | 229 5 3.5 3.1 12 70 18380 250 7 6.6 2.4 | 84 7 -6.8 -0.7 13 50 20690 240 9 7.8 4.5 | 104 6 -5.6 1.4 14 30 24220 220 3 1.9 2.3 | 86 11 -11.5 -0.8 Wind Parameters Mean winds (0-6000m): 227.0 at 18.3 knts Storm direction: 257.0 at 13.7 knts Shear (0-3000m) pos: 3.1 neg: 0.4 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 107.4 deg Storm rel helicity (0-3000m) pos: 105.5 neg: -7.8 tot: 97.7 m^2/s^2 ave: 32.6 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 4.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.33 Bulk Shear: 57.52 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 ------------------------------------------------------------------------------- 500 342 5 57 14| 0.0 2.2 2.2| 0.0 -7.8 -7.8 -15.5 -0.96| 2.2 -2.1 1000 353 5 57 15| 3.8 1.1 4.9| 28.9 -7.8 21.1 21.1 0.41| 5.4 2.2 1500 9 5 61 16| 3.9 0.7 4.6| 55.6 -7.8 47.8 31.9 0.61| 5.6 3.4 2000 81 6 78 19| 3.7 0.5 4.2| 79.8 -7.8 72.0 36.0 0.69| 5.7 4.0 2500 215 6 103 10| 3.2 0.4 3.7| 97.3 -7.8 89.6 35.8 0.68| 6.2 4.2 3000 234 8 100 7| 3.1 0.4 3.5|105.5 -7.8 97.7 32.6 0.68| 6.3 4.3 4000 230 11 126 6| 2.3 1.2 3.6|119.9 -7.8 112.1 28.0 0.66| 5.9 3.9 5000 228 15 159 7| 1.9 1.9 3.8|132.0 -7.8 124.2 24.8 0.59| 5.7 3.4 6000 227 18 180 9| 1.8 1.6 3.4|146.4 -7.8 138.6 23.1 0.59| 5.0 3.0 Wrote GIF file: /home/apache/climate/data/raob//89664/skewt/89664.skewt.20251226.11.gif