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 U6298... Searching the city database file for: U6298 ... Date:0000Z 3 DEC 25 Station: U6298 WMO ident: 26298 Latitude: 57.90 Longitude: 34.05 ------------------------------------------------------------------------------- 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 190 0.0 -0.2 99 0.2 -0.1 190 1 272.8 273.5 272.9 283.0 3.75 1 1000 222 -0.5 -1.3 94 0.8 -0.8 210 3 272.6 273.2 272.3 282.0 3.47 2 984 351 0.8 -1.1 87 1.9 0.0 218 5 275.2 275.8 274.0 285.0 3.58 3 957 572 -1.5 -5.2 76 3.7 -2.9 233 8 275.1 275.5 272.6 282.6 2.71 4 925 841 -4.1 -7.2 79 3.1 -5.1 250 11 275.1 275.5 272.2 281.8 2.40 5 888 1163 -6.7 -8.4 88 1.7 -7.2 255 13 275.7 276.0 272.3 282.0 2.28 6 885 1190 -6.7 -8.4 88 1.7 -7.2 255 13 275.9 276.3 272.5 282.3 2.29 7 850 1510 -1.1 -17.1 28 16.0 -5.7 260 15 285.0 285.2 275.9 288.5 1.18 8 842 1585 0.0 -20.0 21 20.0 -5.4 261 15 286.9 287.1 276.5 289.8 0.93 9 831 1689 -0.3 -25.3 13 25.0 -6.3 263 14 287.7 287.8 276.4 289.5 0.59 10 700 3038 -4.5 -40.5 4 36.0 -10.6 285 9 297.5 297.5 280.5 298.1 0.16 11 684 3220 -4.9 -40.9 4 36.0 -10.9 284 9 299.0 299.1 281.1 299.6 0.16 12 611 4098 -9.7 -41.7 5 32.0 -14.6 277 7 303.3 303.3 283.0 303.9 0.16 13 500 5610 -21.7 -40.7 16 19.0 -24.0 265 3 306.6 306.6 284.3 307.4 0.22 14 400 7210 -35.5 -51.5 18 16.0 -36.4 45 3 308.9 308.9 285.0 309.2 0.08 15 320 8719 -48.9 -57.9 34 9.0 -49.1 22 12 310.6 310.7 285.6 310.8 0.05 16 300 9140 -51.7 -60.7 33 9.0 -51.9 15 15 312.5 312.5 286.2 312.6 0.04 17 250 10300 -60.1 -68.1 34 8.0 -60.2 30 31 316.7 316.7 287.7 316.8 0.02 18 226 10919 -64.9 -72.9 32 8.0 -65.0 41 27 318.6 318.6 288.3 318.7 0.01 19 218 11138 -65.7 -73.7 32 8.0 -65.7 45 26 320.7 320.7 289.0 320.7 0.01 20 210 11364 -64.5 -72.5 32 8.0 -64.6 50 25 326.0 326.0 290.6 326.1 0.01 21 200 11660 -66.1 -74.1 32 8.0 -66.1 55 23 328.1 328.1 291.2 328.1 0.01 22 183 12195 -69.5 -77.5 30 8.0 -69.5 15 15 331.0 331.0 292.0 331.0 0.01 23 159 13050 -62.1 -70.1 34 8.0 -62.2 311 15 357.1 357.1 298.1 357.2 0.02 24 150 13410 -62.3 -70.3 33 8.0 -62.4 285 15 362.8 362.8 299.2 362.8 0.02 25 100 15910 -62.7 -70.7 33 8.0 -62.9 290 19 406.6 406.6 306.1 406.7 0.03 26 70 18080 -64.7 -73.7 28 9.0 -64.8 285 17 446.0 446.0 310.5 446.1 0.03 27 51 20001 -66.5 -75.5 27 9.0 -66.7 285 25 484.0 484.0 313.8 484.2 0.03 28 50 20120 -67.3 -76.3 27 9.0 -67.5 285 25 484.9 484.9 313.8 485.0 0.02 29 30 23160 -73.3 -82.3 24 9.0 -73.4 285 35 544.8 544.8 317.8 544.9 0.02 30 20 25510 -77.9 -86.9 22 9.0 -78.0 280 44 597.7 597.7 320.5 597.8 0.01 31 17 26435 -79.7 -88.7 21 9.0 -79.8 620.4 620.4 321.5 620.4 0.01 TRP 183 12195 -69.5 -77.5 30 8.0 -69.5 15 15 331.0 331.0 292.0 331.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5388.00 m Freezing level: 1004.00 mb = 190.09 m = 623.65 ft Freezing level: 993.85 mb = 271.52 m = 890.79 ft Freezing level: 974.61 mb = 427.85 m = 1403.70 ft Freezing level: 842.00 mb = 1584.81 m = 5199.43 ft Freezing level: 842.00 mb = 1584.81 m = 5199.43 ft Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 25.13 % Est. max temperature: 11.10 C = 51.99 F Sfc-Lift cond lev (LCL): 1000.71 mb = 216.32 m = 709.71 ft T: -0.41 C 700-500 lapse rate: 6.69 C/km ThetaE index: 3.20 C Layer 957.0- 888.0 mb Conv cond level (CCL): 909.54 mb = 974.09 m = 3195.78 ft Mean mixing ratio: 2.86 g/kg Conv temperature: 2.51 C = 36.52 F Cap Strength: 19.34 C Lifted Index: 20.06 C Risk: None Lifted Index @300 mb: 21.08 C Lifted Index @700 mb: 16.13 C Showalter Index: 15.60 C Risk: None Total Totals Index: 25.20 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 4.60 C K Index: -32.50 Risk: None Sweat Index: 33.00 Risk: None Energy Index: 4.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.83 J/kg Max Up Vert Vel: 3.70 m/s Conv Inhibition (B-): 44964.51 J/kg Cap Strength: 20.00 C Lift Cond Lev (LCL): 915.94 mb = 918.72 m = 3014.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 299 at 6 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 190 190 1 0.2 1.0 | 127 6 -5.1 3.9 1 1000 222 210 3 1.5 2.6 | 145 7 -3.8 5.5 2 925 841 250 11 10.3 3.8 | 217 8 5.0 6.7 3 850 1510 260 15 14.8 2.6 | 240 11 9.5 5.5 4 700 3038 285 9 8.7 -2.3 | 260 3 3.4 0.6 5 500 5610 265 3 3.0 0.3 | 144 4 -2.3 3.2 6 400 7210 45 3 -2.1 -2.1 | 96 7 -7.4 0.8 7 300 9140 15 15 -3.9 -14.5 | 38 15 -9.2 -11.6 8 250 10300 30 31 -15.5 -26.8 | 41 32 -20.8 -23.9 9 200 11660 55 23 -18.8 -13.2 | 67 26 -24.1 -10.3 10 183 12195 15 15 -3.9 -14.5 | 38 15 -9.2 -11.6 11 150 13410 285 15 14.5 -3.9 | 276 9 9.2 -1.0 12 100 15910 290 19 17.9 -6.5 | 286 13 12.6 -3.6 13 70 18080 285 17 16.4 -4.4 | 278 11 11.1 -1.5 14 50 20120 285 25 24.1 -6.5 | 281 19 18.8 -3.6 15 30 23160 285 35 33.8 -9.1 | 282 29 28.5 -6.2 16 20 25510 280 44 43.3 -7.6 | 277 38 38.0 -4.7 Wind Parameters Mean winds (0-6000m): 268.7 at 8.1 knts Storm direction: 298.7 at 6.0 knts Shear (0-3000m) pos: 1.5 neg: 0.0 tot: 1.5 10-3/s Storm rel Dir Shear (0-3000m): 127.6 deg Storm rel helicity (0-3000m) pos: 36.8 neg: -0.3 tot: 36.6 m^2/s^2 ave: 12.2 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 4.2 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.20 Bulk Shear: 3.11 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 ------------------------------------------------------------------------------- 500 232 6 173 6| 8.7 0.0 8.7| 16.4 0.0 16.4 32.9 0.99| 9.2 9.1 1000 247 9 203 7| 6.5 0.0 6.5| 26.5 0.0 26.5 26.5 0.96| 7.2 6.9 1500 253 10 218 8| 4.8 0.0 4.8| 32.8 0.0 32.8 21.8 0.92| 5.9 5.4 2000 257 11 225 8| 3.1 0.0 3.1| 35.2 0.0 35.2 17.6 0.85| 5.1 4.3 2500 260 11 230 8| 2.1 0.0 2.1| 36.5 0.0 36.5 14.6 0.78| 4.6 3.6 3000 263 11 232 7| 1.5 0.0 1.5| 36.8 -0.3 36.6 12.2 0.72| 4.2 3.0 4000 266 10 233 6| 1.1 0.3 1.5| 36.8 -1.9 34.9 8.7 0.56| 3.5 1.9 5000 267 9 229 5| 0.9 0.5 1.4| 36.8 -3.6 33.2 6.6 0.44| 3.0 1.3 6000 269 8 222 4| 0.7 0.4 1.1| 36.8 -6.3 30.5 5.1 0.30| 2.8 0.8 Wrote GIF file: /home/apache/climate/data/raob//U6298/skewt/U6298.skewt.20251203.00.gif