UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for U6298... Searching the city database file for: U6298 ... Date:0000Z 9 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 ------------------------------------------------------------------------------- 0 1000 142 170 5 SFC 994 190 -0.7 -1.3 96 0.6 -0.9 170 5 272.9 273.5 272.5 282.4 3.49 2 925 764 -4.7 -6.1 90 1.4 -5.2 210 35 274.5 274.9 272.2 281.7 2.62 3 904 944 -5.5 -6.8 91 1.3 -6.0 215 31 275.5 275.9 272.6 282.5 2.54 4 853 1397 -5.7 -8.3 82 2.6 -6.5 229 22 279.9 280.3 274.9 286.7 2.39 5 850 1425 -5.1 -7.8 81 2.7 -6.0 230 21 280.8 281.2 275.6 287.9 2.50 6 798 1924 -4.1 -5.0 93 0.9 -4.4 233 22 287.0 287.6 279.8 296.5 3.30 7 700 2952 -9.5 -11.1 88 1.6 -10.0 240 25 292.0 292.4 280.8 299.0 2.34 8 665 3346 -11.5 -13.2 87 1.7 -12.1 243 26 294.0 294.4 281.5 300.3 2.08 9 581 4362 -20.1 -23.4 75 3.3 -20.8 251 27 295.6 295.7 280.8 298.7 1.00 10 500 5460 -26.1 -29.1 76 3.0 -26.6 260 29 301.2 301.3 282.8 303.5 0.69 11 490 5606 -26.9 -29.9 76 3.0 -27.3 260 29 302.0 302.1 283.1 304.1 0.65 12 400 7030 -39.1 -42.6 69 3.5 -39.4 265 29 304.2 304.2 283.4 305.0 0.22 13 311 8708 -52.9 -56.2 67 3.3 -52.9 217 40 307.6 307.6 284.5 307.8 0.06 14 300 8940 -53.7 -57.0 67 3.3 -53.8 210 42 309.7 309.7 285.2 309.9 0.06 15 258 9901 -58.3 -61.6 66 3.3 -58.3 218 45 316.5 316.5 287.6 316.7 0.04 16 250 10100 -58.3 -61.6 66 3.3 -58.3 220 46 319.4 319.4 288.6 319.5 0.04 17 220 10898 -60.7 -64.1 64 3.4 -60.7 235 40 327.6 327.6 291.0 327.7 0.03 18 210 11186 -60.9 -64.3 64 3.4 -60.9 242 35 331.7 331.7 292.2 331.8 0.03 19 200 11490 -59.1 -62.8 62 3.7 -59.2 250 29 339.2 339.2 294.1 339.3 0.04 20 198 11553 -58.9 -62.6 62 3.7 -59.0 251 29 340.5 340.5 294.5 340.6 0.04 21 181 12112 -62.7 -66.4 61 3.7 -62.7 262 33 343.1 343.1 295.1 343.2 0.03 22 150 13270 -62.7 -66.7 58 4.0 -62.8 285 40 362.1 362.1 299.1 362.2 0.03 23 146 13437 -62.5 -66.5 58 4.0 -62.6 286 40 365.2 365.2 299.7 365.4 0.03 24 102 15621 -67.9 -72.3 53 4.4 -67.9 299 38 394.3 394.3 304.4 394.4 0.02 25 100 15740 -67.9 -72.3 53 4.4 -67.9 300 38 396.5 396.5 304.8 396.6 0.02 26 81 16998 -70.7 -74.8 55 4.1 -70.8 415.4 415.4 307.2 415.5 0.02 TRP 220 10898 -60.7 -64.1 64 3.4 -60.7 235 40 327.6 327.6 291.0 327.7 0.03 WND Sounding variables and indices 1000-500 mb thick: 5318.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.47 inches Sfc-500 mean rel hum: 84.70 % Est. max temperature: 7.86 C = 46.14 F Sfc-Lift cond lev (LCL): 984.64 mb = 265.75 m = 871.87 ft T: -1.23 C 700-500 lapse rate: 6.62 C/km ThetaE index: 0.65 C Layer 925.0- 904.0 mb Conv cond level (CCL): 921.06 mb = 797.39 m = 2616.08 ft Mean mixing ratio: 2.89 g/kg Conv temperature: 1.07 C = 33.92 F Cap Strength: 12.74 C Lifted Index: 16.13 C Risk: None Lifted Index @300 mb: 19.52 C Lifted Index @700 mb: 11.57 C Showalter Index: 11.70 C Risk: None Total Totals Index: 39.30 C Risk: None Vertical Totals Index: 21.00 C Cross Totals Index: 18.30 C K Index: 11.60 Risk: None Sweat Index: 158.50 Risk: None Energy Index: 3.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.79 J/kg Max Up Vert Vel: 4.65 m/s Conv Inhibition (B-): 19254.48 J/kg Cap Strength: 15.79 C Lift Cond Lev (LCL): 927.61 mb = 741.55 m = 2432.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 272 at 19 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 ---------------------------------------------------------- 0 994 190 170 5 -0.9 4.9 | 105 21 -20.2 5.6 1 925 764 210 35 17.5 30.3 | 177 31 -1.8 31.0 2 850 1425 230 21 16.1 13.5 | 167 15 -3.2 14.1 3 700 2952 240 25 21.7 12.5 | 190 13 2.4 13.1 4 500 5460 260 29 28.6 5.0 | 239 11 9.3 5.7 5 400 7030 265 29 28.9 2.5 | 252 10 9.6 3.2 6 300 8940 210 42 21.0 36.4 | 183 37 1.7 37.0 7 250 10100 220 46 29.6 35.2 | 196 37 10.3 35.9 8 220 10898 235 40 32.8 22.9 | 210 27 13.5 23.6 9 200 11490 250 29 27.3 9.9 | 217 13 8.0 10.6 10 150 13270 285 40 38.6 -10.4 | 297 22 19.4 -9.7 11 100 15740 300 38 32.9 -19.0 | 323 23 13.6 -18.4 Wind Parameters Mean winds (0-6000m): 241.9 at 25.7 knts Storm direction: 271.9 at 19.3 knts Shear (0-3000m) pos: 4.2 neg: 0.0 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 88.4 deg Storm rel helicity (0-3000m) pos: 242.6 neg: -13.8 tot: 228.8 m^2/s^2 ave: 76.3 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 9.6 stream: 6.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.33 Bulk Shear: 32.99 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 ------------------------------------------------------------------------------- 500 205 18 145 21| 28.0 0.0 28.0|181.6 0.0 181.6 363.3 0.95| 29.5 28.1 1000 211 24 163 23| 12.0 0.0 12.0|220.2 -4.3 215.8 215.8 0.72| 22.6 16.2 1500 216 24 165 21| 6.8 0.0 6.8|222.8 -13.8 209.0 139.4 0.60| 17.3 10.3 2000 220 23 167 19| 5.5 0.0 5.5|229.4 -13.8 215.6 107.8 0.61| 13.5 8.2 2500 223 23 170 18| 4.7 0.0 4.7|236.1 -13.8 222.3 88.9 0.62| 11.1 6.9 3000 226 24 173 17| 4.2 0.0 4.2|242.6 -13.8 228.8 76.3 0.63| 9.6 6.1 4000 232 24 179 16| 3.4 0.0 3.4|254.7 -13.8 240.9 60.2 0.65| 7.7 5.1 5000 237 25 187 14| 3.0 0.0 3.0|266.9 -13.8 253.1 50.6 0.68| 6.6 4.5 6000 242 26 195 13| 2.5 0.0 2.5|273.3 -13.8 259.6 43.3 0.69| 5.7 3.9 Wrote GIF file: /home/apache/climate/data/raob//U6298/skewt/U6298.skewt.20251209.00.gif