UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for X1004... Searching the city database file for: X1004 ... Date:0000Z 8 DEC 25 Station: X1004 WMO ident: 31004 Latitude: 58.62 Longitude: 125.37 ------------------------------------------------------------------------------- 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 201 SFC 936 680 -26.1 -29.0 77 2.9 -26.3 185 3 251.8 251.8 251.1 252.8 0.37 2 935 688 -24.9 -29.1 68 4.2 -25.3 253.1 253.1 252.2 254.1 0.37 3 925 766 -24.9 -29.1 68 4.2 -25.3 190 7 253.8 253.9 252.8 254.9 0.37 4 851 1367 -29.5 -32.9 72 3.4 -29.7 255.2 255.2 253.8 256.0 0.28 5 850 1375 -29.3 -32.7 72 3.4 -29.6 290 11 255.5 255.5 254.0 256.3 0.29 6 823 1606 -27.9 -31.0 75 3.1 -28.2 259.3 259.4 257.3 260.3 0.35 7 789 1908 -29.9 -32.7 77 2.8 -30.1 260.3 260.4 258.1 261.2 0.31 8 755 2223 -28.3 -30.9 78 2.6 -28.5 265.3 265.4 262.1 266.5 0.38 9 700 2764 -29.3 -32.4 74 3.1 -29.6 330 15 270.0 270.1 265.4 271.1 0.36 10 681 2960 -30.3 -33.6 73 3.3 -30.6 271.1 271.1 266.0 272.0 0.33 11 500 5100 -43.9 -48.1 63 4.2 -44.0 310 13 279.5 279.5 271.0 279.8 0.10 12 492 5208 -44.1 -48.3 63 4.2 -44.2 280.6 280.6 271.6 280.9 0.10 13 400 6560 -54.1 -58.4 59 4.3 -54.2 310 15 284.7 284.7 273.9 284.8 0.04 14 398 6592 -54.5 -58.8 59 4.3 -54.6 284.6 284.6 273.8 284.7 0.03 15 383 6838 -54.7 -59.0 59 4.3 -54.8 287.4 287.5 275.4 287.6 0.03 16 317 8029 -61.7 -66.0 56 4.3 -61.7 240 5 293.7 293.7 278.5 293.8 0.02 17 300 8370 -61.9 -66.3 56 4.4 -61.9 260 13 298.1 298.1 280.5 298.1 0.02 18 296 8453 -62.1 -66.5 55 4.4 -62.1 298.9 299.0 280.9 299.0 0.02 19 285 8689 -58.9 -63.5 55 4.6 -59.0 306.8 306.8 284.1 306.9 0.03 20 273 8958 -60.5 -64.7 58 4.2 -60.6 308.3 308.3 284.7 308.4 0.02 21 250 9510 -57.3 -62.0 55 4.7 -57.4 230 15 320.9 320.9 289.0 321.0 0.04 22 228 10093 -53.9 -58.8 55 4.9 -54.0 334.6 334.6 293.0 334.9 0.06 23 225 10178 -53.5 -58.5 54 5.0 -53.7 336.5 336.5 293.5 336.8 0.06 24 200 10930 -54.1 -60.1 48 6.0 -54.2 220 13 347.1 347.1 296.0 347.3 0.06 25 150 12790 -51.3 -60.3 33 9.0 -51.7 225 19 381.7 381.7 302.6 382.0 0.08 26 123 14078 -50.7 -62.7 23 12.0 -51.2 405.1 405.1 305.9 405.4 0.07 27 100 15420 -52.3 -67.3 15 15.0 -52.9 225 31 426.7 426.7 308.5 426.9 0.04 28 87 16314 -55.1 -71.1 12 16.0 -55.6 438.4 438.4 309.7 438.5 0.03 29 86 16387 -55.3 -71.3 12 16.0 -55.8 439.4 439.4 309.8 439.6 0.03 30 70 17700 -54.9 -71.9 10 17.0 -55.6 235 38 466.9 466.9 312.4 467.1 0.03 31 66 18077 -55.7 -73.7 9 18.0 -56.3 473.1 473.1 312.9 473.3 0.03 32 58 18907 -52.7 -70.7 10 18.0 -53.7 497.7 497.7 314.8 498.0 0.05 33 50 19860 -56.3 -74.3 9 18.0 -57.1 215 35 510.8 510.8 315.7 511.0 0.03 34 30 23090 -57.7 -77.7 6 20.0 -58.8 225 58 587.3 587.4 320.0 587.6 0.03 35 29 23305 -58.1 -78.1 6 20.0 -59.2 592.0 592.0 320.2 592.2 0.03 36 20 25690 -51.5 -73.5 6 22.0 -54.4 210 75 678.5 678.6 323.7 679.3 0.09 37 15 27547 -54.7 -76.7 5 22.0 -57.4 726.1 726.1 325.3 726.8 0.07 38 12 28981 -53.5 -76.5 4 23.0 -57.1 778.2 778.2 326.7 779.1 0.10 39 10 30190 -40.3 -66.3 5 26.0 -49.8 230 128 869.1 869.4 328.9 874.7 0.51 40 8.8 31069 -36.3 -64.3 4 28.0 -48.6 917.0 917.4 329.9 925.7 0.76 TRP 317 8029 -61.7 -66.0 56 4.3 -61.7 240 5 293.7 293.7 278.5 293.8 0.02 WND 8.0 230 130 Sounding variables and indices 1000-500 mb thick: 4899.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 70.97 % Est. max temperature: -17.30 C = 0.87 F Sfc-Lift cond lev (LCL): 891.60 mb = 1030.93 m = 3382.26 ft T: -26.93 C 700-500 lapse rate: 6.25 C/km Conv cond level (CCL): 617.19 mb = 3641.81 m = 11948.06 ft Mean mixing ratio: 0.33 g/kg Conv temperature: -4.46 C = 23.96 F Cap Strength: 14.15 C Lifted Index: 19.65 C Risk: None Lifted Index @300 mb: 30.13 C Lifted Index @700 mb: 13.40 C Showalter Index: 19.13 C Risk: None Total Totals Index: 25.80 C Risk: None Vertical Totals Index: 14.60 C Cross Totals Index: 11.20 C K Index: -21.20 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 5.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.57 J/kg Max Up Vert Vel: 4.14 m/s Conv Inhibition (B-): 78412.80 J/kg Cap Strength: 19.62 C Lift Cond Lev (LCL): 831.65 mb = 1531.33 m = 5023.97 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data ------------------------------------ TRUE/GROUND REL LEV P H DIR SPD U V mb m knt m/s ------------------------------------ 0 8 38781 230 130 99.6 83.6 1 936 680 185 3 0.3 3.0 2 925 766 190 7 1.2 6.9 3 850 1375 290 11 10.3 -3.8 4 700 2764 330 15 7.5 -13.0 5 500 5100 310 13 10.0 -8.4 6 400 6560 310 15 11.5 -9.6 7 317 8029 240 5 4.3 2.5 8 300 8370 260 13 12.8 2.3 9 250 9510 230 15 11.5 9.6 10 200 10930 220 13 8.4 10.0 11 150 12790 225 19 13.4 13.4 12 100 15420 225 31 21.9 21.9 13 70 17700 235 38 31.1 21.8 14 50 19860 215 35 20.1 28.7 15 30 23090 225 58 41.0 41.0 16 20 25690 210 75 37.5 65.0 17 10 30190 230 128 98.1 82.3 Wind Parameters Energy-Hel index: -0.54 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 NO DATA | | | 1000 NO DATA | | | 1500 NO DATA | | | 2000 NO DATA | | | 2500 NO DATA | | | 3000 NO DATA | | | 4000 NO DATA | | | 5000 NO DATA | | | 6000 NO DATA | | | Wrote GIF file: /home/apache/climate/data/raob//X1004/skewt/X1004.skewt.20251208.00.gif