UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011000.upa.cvt Date: 0000Z 10 JAN 26 Searching for U3884... Searching the city database file for: U3884 ... Date:0000Z 10 JAN 26 Station: U3884 WMO ident: 23884 Latitude: 61.60 Longitude: 90.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1012 55 -31.9 -36.2 66 4.3 -32.1 70 5 240.4 240.5 240.2 240.9 0.17 1 1000 139 -31.7 -36.7 61 5.0 -32.0 85 7 241.4 241.5 241.2 241.9 0.16 2 971 348 -28.9 -33.9 62 5.0 -29.2 115 18 246.3 246.3 245.9 246.9 0.22 3 962 416 -23.9 -28.9 63 5.0 -24.4 125 21 252.0 252.1 251.3 253.0 0.36 4 938 601 -21.1 -25.5 68 4.4 -21.6 151 31 256.7 256.8 255.6 258.1 0.51 5 925 704 -21.1 -24.9 71 3.8 -21.6 165 36 257.7 257.8 256.5 259.2 0.55 6 850 1326 -23.5 -27.4 70 3.9 -23.9 150 29 261.5 261.6 259.3 262.9 0.47 7 786 1895 -26.1 -29.8 71 3.7 -26.5 152 29 264.7 264.7 261.6 265.9 0.41 8 700 2733 -26.7 -30.8 68 4.1 -27.1 155 29 272.9 273.0 267.5 274.2 0.42 9 680 2943 -26.9 -31.1 68 4.2 -27.3 162 28 275.0 275.0 268.8 276.2 0.42 10 602 3815 -31.7 -36.1 65 4.4 -32.1 193 25 279.2 279.2 271.2 280.1 0.29 11 502 5092 -35.3 -39.5 65 4.2 -35.6 239 21 289.7 289.7 276.9 290.5 0.25 12 500 5120 -35.7 -39.9 65 4.2 -36.0 240 21 289.5 289.6 276.8 290.3 0.24 13 400 6630 -45.7 -49.9 62 4.2 -45.9 265 64 295.6 295.6 279.5 295.9 0.10 14 300 8490 -58.7 -63.2 56 4.5 -58.7 270 110 302.6 302.6 282.5 302.7 0.03 15 272 9100 -61.7 -66.3 54 4.6 -61.8 270 114 306.8 306.8 284.1 306.9 0.02 16 262 9331 -62.9 -67.5 54 4.6 -62.9 272 107 308.4 308.4 284.7 308.5 0.02 17 250 9620 -62.3 -66.8 55 4.5 -62.3 275 99 313.4 313.4 286.6 313.5 0.02 18 236 9977 -61.3 -65.7 56 4.4 -61.3 279 88 320.2 320.2 288.8 320.3 0.02 19 220 10412 -62.9 -67.5 54 4.6 -63.0 284 74 324.2 324.2 290.0 324.3 0.02 20 200 11000 -62.5 -67.1 54 4.6 -62.6 290 56 333.8 333.8 292.7 333.9 0.02 21 177 11752 -62.3 -67.0 53 4.7 -62.4 290 52 346.0 346.0 295.8 346.1 0.03 22 150 12770 -63.1 -68.1 51 5.0 -63.1 290 46 361.4 361.4 299.0 361.5 0.03 23 109 14724 -65.9 -70.9 50 5.0 -66.0 294 43 390.7 390.7 303.9 390.8 0.02 24 100 15250 -63.9 -68.9 50 5.0 -64.0 295 42 404.3 404.3 305.8 404.4 0.04 25 73 17172 -65.3 -71.3 43 6.0 -65.4 439.4 439.4 309.8 439.6 0.03 TRP 272 9100 -62.7 -67.2 55 4.5 -62.7 270 114 305.4 305.4 283.6 305.5 0.02 WND 272 9100 -61.7 -66.3 54 4.6 -61.8 270 114 306.8 306.8 284.1 306.9 0.02 Sounding variables and indices 1000-500 mb thick: 4981.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 67.37 % Est. max temperature: -11.36 C = 11.55 F Sfc-Lift cond lev (LCL): 940.38 mb = 582.38 m = 1910.67 ft T: -21.38 C 700-500 lapse rate: 3.77 C/km Conv cond level (CCL): 1000.00 mb = 139.00 m = 456.03 ft Mean mixing ratio: 0.35 g/kg Conv temperature: -28.04 C = -18.47 F Cap Strength: 31.59 C Lifted Index: 31.43 C Risk: None Lifted Index @300 mb: 36.38 C Lifted Index @700 mb: 19.80 C Showalter Index: 21.94 C Risk: None Total Totals Index: 20.50 C Risk: None Vertical Totals Index: 12.20 C Cross Totals Index: 8.30 C K Index: -19.30 Risk: None Sweat Index: 229.00 Risk: None Energy Index: 5.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 88.88 J/kg Max Up Vert Vel: 13.33 m/s Conv Inhibition (B-): 32857.14 J/kg Cap Strength: 31.36 C Lift Cond Lev (LCL): 904.85 mb = 865.99 m = 2841.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 213 at 21 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 1012 55 70 5 -4.7 -1.7 | 40 25 -16.0 -19.0 1 1000 139 85 7 -7.0 -0.6 | 46 26 -18.3 -17.9 2 925 704 165 36 -9.3 34.8 | 130 27 -20.6 17.5 3 850 1326 150 29 -14.5 25.1 | 107 27 -25.8 7.8 4 700 2733 155 29 -12.3 26.3 | 111 25 -23.6 9.0 5 500 5120 240 21 18.2 10.5 | 315 10 6.9 -6.8 6 400 6630 265 64 63.8 5.6 | 283 54 52.4 -11.7 7 300 8490 270 110 110.0 -0.0 | 280 100 98.7 -17.3 8 272 9100 270 114 114.0 -0.0 | 280 104 102.7 -17.3 9 250 9620 275 99 98.6 -8.6 | 287 91 87.3 -25.9 10 200 11000 290 56 52.6 -19.2 | 311 55 41.3 -36.4 11 150 12770 290 46 43.2 -15.7 | 316 46 31.9 -33.0 12 100 15250 295 42 38.1 -17.7 | 323 44 26.7 -35.0 Wind Parameters Mean winds (0-6000m): 183.2 at 27.6 knts Storm direction: 213.2 at 20.7 knts Shear (0-3000m) pos: 5.6 neg: 0.7 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 78.7 deg Storm rel helicity (0-3000m) pos: 349.9 neg: -71.6 tot: 278.3 m^2/s^2 ave: 92.8 10^-3 m/s^2 rel: 0.61 Storm rel vorticity (0-3000m) horiz: 10.7 stream: 6.5 10^-3/s Energy-Hel index: 0.18 Bulk Rich Number: 1.37 Bulk Shear: 64.90 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 ------------------------------------------------------------------------------- 500 130 16 73 24| 28.2 0.0 28.2|223.1 0.0 223.1 446.2 0.98| 31.7 31.0 1000 157 24 104 22| 16.5 0.0 16.5|318.2 -38.8 279.4 279.4 0.76| 25.5 19.4 1500 155 26 106 23| 11.0 1.5 12.5|320.1 -71.6 248.5 165.7 0.61| 18.7 11.5 2000 154 27 107 24| 8.3 1.1 9.4|324.6 -71.6 253.1 126.5 0.62| 14.2 8.8 2500 154 27 107 24| 6.7 0.9 7.6|329.1 -71.6 257.5 103.0 0.62| 11.6 7.1 3000 155 28 108 24| 5.6 0.7 6.4|349.9 -71.6 278.3 92.8 0.61| 10.7 6.5 4000 161 27 113 22| 4.2 0.6 4.7|378.0 -71.6 306.4 76.6 0.59| 10.2 6.0 5000 167 26 116 19| 3.0 0.4 3.5|390.2 -71.6 318.7 63.7 0.61| 9.6 5.9 6000 183 28 136 14| 4.7 0.4 5.1|390.8-106.0 284.8 47.5 0.40| 10.5 4.2 Wrote GIF file: /home/apache/climate/data/raob//U3884/skewt/U3884.skewt.20260110.00.gif