UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122600.upa.cvt Date: 0000Z 26 DEC 25 Searching for U3330... Searching the city database file for: U3330 ... Date:0000Z 26 DEC 25 Station: U3330 WMO ident: 23330 Latitude: 66.53 Longitude: 66.53 ------------------------------------------------------------------------------- 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 -22 200 5 SFC 995 14 -25.3 -30.1 64 4.8 -25.7 200 5 248.2 248.3 247.8 249.1 0.31 2 960 273 -27.5 -32.3 64 4.8 -27.9 217 11 248.5 248.6 248.0 249.3 0.26 3 928 523 -15.9 -20.1 70 4.2 -16.6 233 16 262.8 262.9 261.1 265.1 0.83 4 925 547 -15.9 -20.0 71 4.1 -16.6 235 17 263.1 263.2 261.3 265.4 0.84 5 906 703 -16.3 -19.9 74 3.6 -16.9 237 15 264.2 264.3 262.2 266.6 0.87 6 887 863 -15.5 -19.3 73 3.8 -16.2 240 12 266.6 266.8 264.1 269.3 0.93 7 866 1044 -16.5 -20.1 74 3.6 -17.1 243 9 267.4 267.6 264.6 270.0 0.89 8 850 1185 -14.7 -18.5 73 3.8 -15.4 245 7 270.7 270.9 267.2 273.7 1.04 9 808 1568 -14.9 -18.5 74 3.6 -15.7 274 8 274.5 274.7 269.7 277.7 1.10 10 700 2643 -19.3 -23.1 72 3.8 -20.0 355 11 281.1 281.3 273.3 283.7 0.85 11 668 2990 -21.1 -24.7 73 3.6 -21.7 356 14 282.9 283.0 274.1 285.2 0.77 12 582 3996 -27.5 -31.2 71 3.7 -27.9 0 24 286.8 286.9 275.8 288.3 0.49 13 521 4782 -35.1 -38.9 68 3.8 -35.4 4 32 286.8 286.9 275.5 287.7 0.25 14 513 4890 -33.9 -37.7 68 3.8 -34.2 4 33 289.6 289.6 276.9 290.5 0.29 15 500 5070 -34.5 -38.3 68 3.8 -34.8 5 35 291.0 291.0 277.6 291.9 0.28 16 481 5340 -35.1 -39.0 67 3.9 -35.4 4 36 293.5 293.5 278.8 294.4 0.27 17 400 6600 -43.9 -48.9 58 5.0 -44.1 360 40 297.9 298.0 280.6 298.3 0.11 18 321 8046 -53.5 -58.5 54 5.0 -53.6 8 38 304.0 304.0 283.1 304.2 0.04 19 300 8480 -54.9 -59.9 54 5.0 -55.0 10 38 308.0 308.0 284.6 308.1 0.04 20 250 9640 -58.3 -63.3 53 5.0 -58.4 15 36 319.4 319.4 288.6 319.5 0.03 21 224 10325 -60.5 -65.5 52 5.0 -60.6 10 38 326.2 326.2 290.6 326.3 0.03 22 200 11030 -59.7 -64.7 52 5.0 -59.8 20 35 338.2 338.2 293.9 338.4 0.03 23 157 12544 -59.1 -64.1 52 5.0 -59.2 16 36 363.5 363.5 299.4 363.7 0.04 24 150 12830 -59.5 -64.5 52 5.0 -59.6 15 36 367.6 367.6 300.2 367.8 0.04 25 100 15340 -63.7 -68.7 50 5.0 -63.8 15 31 404.7 404.7 305.9 404.8 0.04 26 73 17265 -64.3 -69.3 50 5.0 -64.4 6 29 441.5 441.5 310.0 441.7 0.05 27 70 17520 -65.7 -71.7 43 6.0 -65.8 5 29 443.8 443.8 310.3 444.0 0.03 28 52 19307 -70.9 -75.9 47 5.0 -71.0 9 29 471.1 471.1 312.7 471.2 0.02 29 50 19540 -70.9 -75.9 47 5.0 -71.0 10 29 476.4 476.4 313.2 476.6 0.03 30 34 21802 -75.1 -80.1 45 5.0 -75.2 6 27 520.9 520.9 316.4 521.0 0.02 31 30 22530 -74.3 -79.3 46 5.0 -74.4 5 27 542.1 542.1 317.6 542.3 0.02 32 20 24880 -74.5 -79.5 46 5.0 -74.6 305 11 608.1 608.1 321.0 608.4 0.04 33 19 25180 -74.1 -79.1 46 5.0 -74.2 299 12 618.4 618.4 321.5 618.7 0.04 34 15 26554 -76.3 -82.3 38 6.0 -76.4 274 18 654.3 654.3 322.9 654.5 0.03 35 13 27391 -71.7 -77.7 40 6.0 -72.0 258 22 697.6 697.6 324.4 698.2 0.07 36 10 28950 -69.5 -74.5 48 5.0 -69.9 230 29 760.1 760.2 326.3 761.6 0.16 37 9.1 29512 -70.1 -75.1 48 5.0 -70.5 778.6 778.7 326.7 780.1 0.16 38 8.1 30215 -63.9 -69.9 44 6.0 -65.0 829.5 829.7 328.0 833.5 0.38 TRP 224 10325 -60.5 -65.5 52 5.0 -60.6 10 38 326.2 326.2 290.6 326.3 0.03 WND Sounding variables and indices 1000-500 mb thick: 5092.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 71.04 % Est. max temperature: -2.36 C = 27.75 F Sfc-Lift cond lev (LCL): 918.12 mb = 603.32 m = 1979.38 ft T: -16.04 C 700-500 lapse rate: 6.26 C/km Conv cond level (CCL): 995.00 mb = 14.37 m = 47.15 ft Mean mixing ratio: 0.57 g/kg Conv temperature: -23.65 C = -10.57 F Cap Strength: 26.49 C Lifted Index: 27.41 C Risk: None Lifted Index @300 mb: 35.67 C Lifted Index @700 mb: 21.64 C Showalter Index: 14.41 C Risk: None Total Totals Index: 35.80 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 16.00 C K Index: -2.50 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 3.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 82.32 J/kg Max Up Vert Vel: 12.83 m/s Conv Inhibition (B-): 73706.30 J/kg Cap Strength: 26.78 C Lift Cond Lev (LCL): 899.00 mb = 762.03 m = 2500.08 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 23 at 15 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 14 200 5 1.7 4.7 | 202 20 7.5 18.3 1 925 547 235 17 13.9 9.8 | 220 31 19.7 23.3 2 850 1185 245 7 6.3 3.0 | 216 20 12.1 16.5 3 700 2643 355 11 1.0 -11.0 | 249 7 6.7 2.6 4 500 5070 5 35 -3.1 -34.9 | 353 21 2.7 -21.3 5 400 6600 360 40 -0.0 -40.0 | 348 27 5.8 -26.4 6 300 8480 10 38 -6.6 -37.4 | 2 24 -0.8 -23.9 7 250 9640 15 36 -9.3 -34.8 | 10 21 -3.6 -21.2 8 224 10325 10 38 -6.6 -37.4 | 2 24 -0.8 -23.9 9 200 11030 20 35 -12.0 -32.9 | 18 20 -6.2 -19.3 10 150 12830 15 36 -9.3 -34.8 | 10 21 -3.6 -21.2 11 100 15340 15 31 -8.0 -29.9 | 8 17 -2.3 -16.4 12 70 17520 5 29 -2.5 -28.9 | 348 16 3.2 -15.3 13 50 19540 10 29 -5.0 -28.6 | 357 15 0.7 -15.0 14 30 22530 5 27 -2.4 -26.9 | 346 14 3.4 -13.3 15 20 24880 305 11 9.0 -6.3 | 244 16 14.8 7.3 16 10 28950 230 29 22.2 18.6 | 221 43 28.0 32.2 Wind Parameters Mean winds (0-6000m): 353.0 at 19.7 knts Storm direction: 23.0 at 14.7 knts Shear (0-3000m) pos: 3.3 neg: 0.0 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): 76.9 deg Storm rel helicity (0-3000m) pos: 105.9 neg: -8.4 tot: 97.5 m^2/s^2 ave: 32.5 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 3.4 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.83 Bulk Shear: 98.89 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 ------------------------------------------------------------------------------- 500 227 11 213 25| 12.7 0.0 12.7| 51.1 0.0 51.1 102.1 0.57| 13.3 7.6 1000 233 12 216 26| 3.5 0.0 3.5| 57.2 -5.2 52.1 52.1 0.37| 10.4 3.8 1500 237 11 217 24| 2.7 0.0 2.7| 72.2 -8.4 63.8 42.5 0.37| 8.9 3.3 2000 247 10 221 23| 3.0 0.0 3.0| 91.7 -8.4 83.3 41.7 0.44| 8.2 3.6 2500 259 10 225 22| 3.1 0.0 3.1| 99.3 -8.4 90.9 36.4 0.42| 7.9 3.3 3000 277 10 233 20| 3.3 0.0 3.3|105.9 -8.4 97.5 32.5 0.45| 7.5 3.4 4000 322 13 255 14| 3.8 0.0 3.8|124.3 -8.4 115.9 29.0 0.51| 6.9 3.6 5000 346 16 282 10| 4.0 0.0 4.0|146.7 -8.4 138.3 27.7 0.51| 6.6 3.4 6000 353 20 306 10| 3.4 0.3 3.7|147.8 -15.9 131.9 22.0 0.47| 5.8 2.7 Wrote GIF file: /home/apache/climate/data/raob//U3330/skewt/U3330.skewt.20251226.00.gif