UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120300.upa.cvt Date: 0000Z 3 DEC 25 Searching for X1088... Searching the city database file for: X1088 ... Date:0000Z 3 DEC 25 Station: X1088 WMO ident: 31088 Latitude: 59.37 Longitude: 143.20 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1004 6 -3.7 -7.0 78 3.3 -4.8 70 9 269.1 269.5 268.2 275.2 2.25 1 1000 37 -4.1 -7.7 76 3.6 -5.2 70 11 269.0 269.4 267.9 274.9 2.14 2 925 646 -8.3 -11.6 77 3.3 -9.2 105 21 270.8 271.1 268.4 275.5 1.70 3 850 1296 -13.7 -16.1 82 2.4 -14.2 125 23 271.8 272.0 268.2 275.4 1.28 4 700 2739 -25.1 -29.7 65 4.6 -25.6 115 21 274.7 274.8 268.7 276.1 0.46 5 628 3515 -31.9 -35.8 68 3.9 -32.2 131 18 275.6 275.6 269.0 276.5 0.29 6 517 4863 -39.9 -43.8 66 3.9 -40.1 160 14 281.7 281.7 272.4 282.2 0.15 7 500 5090 -42.1 -46.1 65 4.0 -42.3 165 13 281.7 281.7 272.3 282.1 0.12 8 400 6560 -53.3 -57.8 58 4.5 -53.4 170 23 285.7 285.7 274.5 285.9 0.04 9 399 6576 -53.7 -58.2 58 4.5 -53.8 170 23 285.4 285.4 274.3 285.5 0.04 10 357 7292 -55.5 -59.7 59 4.2 -55.6 175 16 292.2 292.2 277.8 292.3 0.03 11 319 8005 -60.5 -64.7 58 4.2 -60.5 180 9 294.8 294.8 279.0 294.9 0.02 12 300 8390 -59.5 -63.9 56 4.4 -59.6 160 17 301.5 301.5 282.0 301.6 0.02 13 288 8646 -57.7 -62.3 56 4.6 -57.8 161 17 307.6 307.6 284.4 307.7 0.03 14 250 9540 -57.1 -61.8 55 4.7 -57.2 165 19 321.2 321.2 289.2 321.3 0.04 15 203 10865 -55.5 -61.5 47 6.0 -55.6 174 25 343.4 343.4 295.2 343.6 0.05 16 200 10960 -55.9 -61.9 47 6.0 -56.1 175 25 344.2 344.3 295.4 344.4 0.05 17 177 11735 -57.5 -64.5 41 7.0 -57.6 353.9 353.9 297.5 354.0 0.04 18 168 12066 -55.5 -63.5 36 8.0 -55.7 362.5 362.5 299.2 362.7 0.04 TRP 319 8005 -60.5 -64.7 58 4.2 -60.5 180 9 294.8 294.8 279.0 294.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5053.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 71.50 % Est. max temperature: -1.10 C = 30.03 F Sfc-Lift cond lev (LCL): 953.03 mb = 412.83 m = 1354.40 ft T: -6.69 C 700-500 lapse rate: 7.23 C/km ThetaE index: 0.38 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 887.35 mb = 965.40 m = 3167.29 ft Mean mixing ratio: 1.87 g/kg Conv temperature: -1.53 C = 29.25 F Cap Strength: 5.67 C Lifted Index: 5.58 C Risk: None Lifted Index @300 mb: 18.59 C Lifted Index @700 mb: 1.19 C Showalter Index: 5.46 C Risk: None Total Totals Index: 54.40 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 28.40 C Cross Totals Index: 26.00 C K Index: 7.70 Risk: None Sweat Index: 167.00 Risk: None Energy Index: 1.34 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 5.64 J/kg Max Up Vert Vel: 3.36 m/s Conv Inhibition (B-): 7474.65 J/kg Cap Strength: 5.64 C Lift Cond Lev (LCL): 903.57 mb = 826.20 m = 2710.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 159 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 1004 6 70 9 -8.5 -3.1 | 12 16 -3.4 -15.9 1 1000 37 70 11 -10.3 -3.8 | 18 17 -5.3 -16.6 2 925 646 105 21 -20.3 5.4 | 64 17 -15.3 -7.4 3 850 1296 125 23 -18.8 13.2 | 91 14 -13.8 0.3 4 700 2739 115 21 -19.0 8.9 | 74 15 -14.0 -4.0 5 500 5090 165 13 -3.4 12.6 | 281 2 1.6 -0.3 6 400 6560 170 23 -4.0 22.7 | 186 10 1.0 9.8 7 319 8005 180 9 0.0 9.0 | 308 6 5.0 -3.9 8 300 8390 160 17 -5.8 16.0 | 165 3 -0.8 3.1 9 250 9540 165 19 -4.9 18.4 | 181 5 0.1 5.5 10 200 10960 175 25 -2.2 24.9 | 193 12 2.8 12.0 Wind Parameters Mean winds (0-6000m): 128.7 at 18.4 knts Storm direction: 158.7 at 13.8 knts Shear (0-3000m) pos: 3.2 neg: 0.5 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 65.8 deg Storm rel helicity (0-3000m) pos: 103.3 neg: -15.5 tot: 87.8 m^2/s^2 ave: 29.3 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.27 Bulk Shear: 20.55 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 86 15 35 17| 11.7 0.0 11.7| 54.7 0.0 54.7 109.5 0.98| 12.6 12.3 1000 101 18 52 16| 8.8 0.0 8.8| 87.6 0.0 87.6 87.6 0.97| 10.4 10.0 1500 109 19 64 15| 6.5 0.0 6.5|100.4 -2.3 98.1 65.4 0.91| 8.4 7.6 2000 113 20 70 14| 4.8 0.4 5.2|100.4 -7.8 92.6 46.3 0.80| 6.7 5.3 2500 114 21 72 14| 3.9 0.6 4.5|100.4 -13.3 87.1 34.8 0.71| 5.6 4.0 3000 115 21 73 14| 3.2 0.5 3.7|103.3 -15.5 87.8 29.3 0.65| 5.2 3.4 4000 118 20 75 13| 2.5 0.4 2.9|109.0 -15.5 93.5 23.4 0.58| 4.9 2.8 5000 122 19 76 11| 2.0 0.3 2.3|109.7 -15.5 94.2 18.8 0.54| 4.6 2.5 6000 129 18 82 9| 2.2 0.3 2.4|109.7 -18.0 91.8 15.3 0.40| 4.4 1.8 Wrote GIF file: /home/apache/climate/data/raob//X1088/skewt/X1088.skewt.20251203.00.gif