UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120100.upa.cvt Date: 0000Z 1 DEC 25 Searching for X2098... Searching the city database file for: X2098 ... Date:0000Z 1 DEC 25 Station: X2098 WMO ident: 32098 Latitude: 49.22 Longitude: 143.10 ------------------------------------------------------------------------------- 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 1009 12 -11.9 -14.3 82 2.4 -12.4 30 3 260.6 260.8 260.2 263.9 1.25 1 1000 81 -9.3 -13.1 74 3.8 -10.2 60 3 263.9 264.1 262.9 267.6 1.39 2 983 215 -4.3 -8.1 75 3.8 -5.5 92 4 270.2 270.5 268.6 275.9 2.11 3 925 690 -7.9 -12.9 67 5.0 -9.2 205 9 271.2 271.5 268.3 275.5 1.53 4 850 1341 -13.1 -17.2 71 4.1 -14.0 230 17 272.4 272.6 268.5 275.7 1.17 5 844 1395 -13.5 -17.7 71 4.2 -14.4 230 18 272.6 272.7 268.5 275.8 1.13 6 826 1560 -12.1 -17.1 66 5.0 -13.3 231 20 275.7 275.9 270.7 279.2 1.21 7 716 2646 -15.7 -34.7 18 19.0 -18.3 239 33 283.3 283.3 273.5 284.2 0.28 8 700 2816 -16.3 -32.3 24 16.0 -18.6 240 35 284.4 284.5 274.3 285.6 0.36 9 689 2935 -16.7 -31.7 26 15.0 -18.9 240 36 285.3 285.3 274.8 286.5 0.39 10 583 4163 -26.5 -35.5 42 9.0 -27.5 243 48 287.8 287.9 276.0 288.8 0.32 11 529 4855 -32.3 -41.3 40 9.0 -33.0 244 54 289.0 289.0 276.5 289.6 0.19 12 500 5250 -34.9 -42.9 44 8.0 -35.4 245 58 290.5 290.5 277.2 291.1 0.17 13 400 6780 -45.7 -52.7 45 7.0 -45.9 240 101 295.6 295.6 279.5 295.9 0.07 14 373 7241 -48.6 -55.6 44 7.0 -48.8 240 116 297.7 297.7 280.4 297.9 0.05 15 321 8211 -54.9 -61.9 42 7.0 -55.0 247 97 302.1 302.1 282.3 302.2 0.03 16 300 8640 -56.5 -63.5 41 7.0 -56.6 250 89 305.7 305.7 283.7 305.8 0.02 17 288 8899 -57.5 -64.5 41 7.0 -57.6 250 87 307.9 307.9 284.5 308.0 0.02 18 263 9477 -55.7 -62.7 41 7.0 -55.8 244 78 318.6 318.6 288.3 318.7 0.03 19 250 9800 -56.3 -63.3 41 7.0 -56.4 240 73 322.4 322.4 289.5 322.5 0.03 20 245 9929 -56.3 -63.3 41 7.0 -56.4 240 73 324.2 324.2 290.1 324.4 0.03 21 233 10251 -53.3 -60.3 42 7.0 -53.5 240 71 333.5 333.5 292.7 333.7 0.05 22 200 11240 -52.7 -60.7 37 8.0 -52.9 240 68 349.3 349.3 296.5 349.5 0.05 23 181 11888 -50.5 -59.5 34 9.0 -50.8 238 63 363.0 363.0 299.4 363.3 0.07 24 150 13100 -55.5 -66.5 24 11.0 -55.8 235 54 374.5 374.5 301.4 374.6 0.03 25 144 13360 -56.1 -67.1 24 11.0 -56.3 236 55 377.8 377.8 301.9 378.0 0.03 26 100 15680 -55.7 -67.7 21 12.0 -56.1 240 66 420.1 420.1 307.7 420.3 0.04 27 86 16641 -55.7 -67.7 21 12.0 -56.2 438.6 438.6 309.8 438.9 0.05 TRP 288 8899 -57.5 -64.5 41 7.0 -57.6 250 87 307.9 307.9 284.5 308.0 0.02 WND 373 7241 -48.6 -55.6 44 7.0 -48.8 240 116 297.7 297.7 280.4 297.9 0.05 Sounding variables and indices 1000-500 mb thick: 5169.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 47.19 % Est. max temperature: -0.17 C = 31.69 F Sfc-Lift cond lev (LCL): 970.65 mb = 313.45 m = 1028.36 ft T: -5.05 C 700-500 lapse rate: 7.64 C/km ThetaE index: 0.44 C Layer 925.0- 850.0 mb Conv cond level (CCL): 858.94 mb = 1260.49 m = 4135.41 ft Mean mixing ratio: 1.71 g/kg Conv temperature: -0.17 C = 31.69 F Cap Strength: 12.68 C Lifted Index: 13.63 C Risk: None Lifted Index @300 mb: 22.35 C Lifted Index @700 mb: 10.81 C Showalter Index: 12.37 C Risk: None Total Totals Index: 39.50 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 17.70 C K Index: -11.40 Risk: None Sweat Index: 149.35 Risk: None Energy Index: 3.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.83 J/kg Max Up Vert Vel: 7.85 m/s Conv Inhibition (B-): 23693.84 J/kg Cap Strength: 13.40 C Lift Cond Lev (LCL): 896.83 mb = 928.08 m = 3044.84 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 271 at 27 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 1009 12 30 3 -1.5 -2.6 | 86 29 -28.9 -2.1 1 1000 81 60 3 -2.6 -1.5 | 88 30 -30.0 -1.1 2 925 690 205 9 3.8 8.2 | 110 25 -23.6 8.6 3 850 1341 230 17 13.0 10.9 | 128 18 -14.4 11.4 4 700 2816 240 35 30.3 17.5 | 189 18 2.9 17.9 5 500 5250 245 58 52.6 24.5 | 225 35 25.2 25.0 6 400 6780 240 101 87.5 50.5 | 230 79 60.1 50.9 7 373 7241 240 116 100.5 58.0 | 231 94 73.0 58.4 8 300 8640 250 89 83.6 30.4 | 241 64 56.2 30.9 9 288 8899 250 87 81.8 29.8 | 241 62 54.3 30.2 10 250 9800 240 73 63.2 36.5 | 224 51 35.8 36.9 11 200 11240 240 68 58.9 34.0 | 222 47 31.5 34.4 12 150 13100 235 54 44.2 31.0 | 208 36 16.8 31.4 13 100 15680 240 66 57.2 33.0 | 222 45 29.7 33.4 Wind Parameters Mean winds (0-6000m): 240.9 at 36.6 knts Storm direction: 270.9 at 27.4 knts Shear (0-3000m) pos: 6.8 neg: 0.0 tot: 6.8 10-3/s Storm rel Dir Shear (0-3000m): 108.2 deg Storm rel helicity (0-3000m) pos: 236.5 neg: 0.0 tot: 236.5 m^2/s^2 ave: 78.8 10^-3 m/s^2 rel: 0.83 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 6.8 10^-3/s Energy-Hel index: 0.04 Bulk Rich Number: 0.16 Bulk Shear: 195.64 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 ------------------------------------------------------------------------------- 500 131 5 97 31| 9.8 0.0 9.8| 82.8 0.0 82.8 165.7 0.86| 11.9 10.3 1000 203 7 106 26| 8.2 0.0 8.2|128.2 0.0 128.2 128.2 0.74| 11.5 8.6 1500 219 10 112 23| 7.5 0.0 7.5|156.1 0.0 156.1 104.1 0.74| 10.2 7.6 2000 225 13 118 20| 7.2 0.0 7.2|183.7 0.0 183.7 91.8 0.78| 9.2 7.2 2500 230 16 126 19| 7.0 0.0 7.0|211.4 0.0 211.4 84.6 0.82| 8.7 7.1 3000 233 19 135 17| 6.8 0.0 6.8|236.5 0.0 236.5 78.8 0.83| 8.2 6.8 4000 237 25 154 15| 6.3 0.0 6.3|277.3 0.0 277.3 69.3 0.81| 7.4 6.0 5000 240 30 176 16| 6.0 0.0 6.0|321.9 0.0 321.9 64.4 0.78| 6.9 5.4 6000 241 37 194 19| 5.0 2.0 7.0|368.8 0.0 368.8 61.5 0.62| 7.8 4.9 Wrote GIF file: /home/apache/climate/data/raob//X2098/skewt/X2098.skewt.20251201.00.gif