UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011900.upa.cvt Date: 0000Z 19 JAN 26 Searching for U3078... Searching the city database file for: U3078 ... Date:0000Z 19 JAN 26 Station: U3078 WMO ident: 23078 Latitude: 69.33 Longitude: 88.10 ------------------------------------------------------------------------------- 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 1037 65 -23.5 -27.8 68 4.3 -23.9 70 3 247.1 247.1 246.9 248.1 0.37 1 1010 258 -19.5 -24.1 67 4.6 -20.1 128 6 252.9 253.0 252.4 254.4 0.54 2 1000 332 -20.1 -24.6 67 4.5 -20.7 150 7 253.1 253.1 252.5 254.5 0.52 3 965 594 -22.5 -27.2 65 4.7 -23.0 180 13 253.2 253.3 252.4 254.4 0.43 4 925 906 -20.7 -25.5 65 4.8 -21.3 215 21 258.1 258.2 256.8 259.6 0.52 5 869 1370 -18.7 -23.7 65 5.0 -19.4 233 21 264.9 265.0 262.3 266.7 0.65 6 850 1535 -19.3 -24.0 66 4.7 -20.0 240 21 265.9 266.0 263.0 267.8 0.65 7 782 2150 -23.3 -27.8 67 4.5 -23.8 268 15 268.1 268.1 264.3 269.5 0.50 8 770 2264 -20.1 -24.5 68 4.4 -20.8 273 14 272.7 272.8 267.8 274.7 0.68 9 700 2967 -23.1 -27.8 65 4.7 -23.7 305 7 276.9 277.0 270.3 278.6 0.56 10 666 3330 -24.9 -29.6 65 4.7 -25.5 309 8 278.9 278.9 271.4 280.4 0.49 11 576 4379 -28.1 -33.1 62 5.0 -28.6 322 10 286.9 287.0 275.7 288.2 0.41 12 502 5352 -34.9 -40.9 54 6.0 -35.3 335 13 290.2 290.2 277.1 290.9 0.21 13 500 5380 -35.1 -41.1 54 6.0 -35.5 335 13 290.2 290.3 277.1 290.9 0.21 14 429 6431 -43.1 -49.1 52 6.0 -43.3 335 23 293.0 293.1 278.3 293.4 0.10 15 400 6900 -46.3 -52.3 51 6.0 -46.5 335 27 294.8 294.8 279.1 295.1 0.08 16 364 7520 -51.3 -57.3 49 6.0 -51.4 335 30 296.2 296.2 279.7 296.4 0.05 17 300 8750 -60.9 -65.9 52 5.0 -60.9 335 36 299.5 299.5 281.1 299.6 0.02 18 298 8791 -61.3 -66.3 51 5.0 -61.3 335 36 299.5 299.5 281.1 299.6 0.02 19 250 9860 -68.3 -73.3 49 5.0 -68.3 335 40 304.5 304.5 283.2 304.6 0.01 20 242 10055 -69.7 -74.7 48 5.0 -69.7 335 38 305.3 305.3 283.5 305.3 0.01 21 200 11200 -67.1 -72.1 49 5.0 -67.1 5 19 326.5 326.5 290.7 326.5 0.01 22 197 11291 -66.9 -71.9 49 5.0 -67.0 7 19 328.2 328.2 291.2 328.3 0.01 23 171 12147 -66.3 -71.3 49 5.0 -66.4 21 17 342.8 342.8 295.0 342.8 0.01 24 150 12940 -66.9 -71.9 49 5.0 -67.0 35 15 354.8 354.8 297.7 354.9 0.02 25 138 13443 -66.9 -71.9 49 5.0 -67.0 43 15 363.4 363.4 299.4 363.5 0.02 26 116 14485 -69.1 -74.1 48 5.0 -69.1 60 14 377.8 377.8 301.9 377.9 0.01 27 100 15370 -69.9 -74.9 48 5.0 -69.9 75 13 392.7 392.7 304.2 392.7 0.01 28 84 16401 -72.3 -77.3 47 5.0 -72.3 82 17 407.9 407.9 306.2 407.9 0.01 29 70 17470 -73.1 -78.1 46 5.0 -73.2 90 21 428.0 428.0 308.6 428.1 0.01 30 69 17554 -72.9 -77.9 47 5.0 -72.9 430.2 430.2 308.9 430.3 0.01 31 57 18673 -73.7 -78.7 46 5.0 -73.7 452.5 452.5 311.1 452.6 0.01 32 51 19320 -75.5 -80.5 45 5.0 -75.6 462.9 463.0 312.0 463.0 0.01 TRP 242 10055 -69.7 -74.7 48 5.0 -69.7 335 38 305.3 305.3 283.5 305.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5048.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 64.03 % Est. max temperature: -7.76 C = 18.03 F Sfc-Lift cond lev (LCL): 965.30 mb = 592.22 m = 1942.94 ft T: -22.48 C 700-500 lapse rate: 4.97 C/km ThetaE index: 0.08 C Layer 965.0- 925.0 mb Conv cond level (CCL): 526.14 mb = 5019.81 m = 16469.00 ft Mean mixing ratio: 0.47 g/kg Conv temperature: 18.94 C = 66.10 F Cap Strength: 29.65 C Lifted Index: 29.68 C Risk: None Lifted Index @300 mb: 32.19 C Lifted Index @700 mb: 20.88 C Showalter Index: 18.55 C Risk: None Total Totals Index: 26.90 C Risk: None Vertical Totals Index: 15.80 C Cross Totals Index: 11.10 C K Index: -12.90 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 4.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 21.55 J/kg Max Up Vert Vel: 6.57 m/s Conv Inhibition (B-): 36166.71 J/kg Cap Strength: 29.60 C Lift Cond Lev (LCL): 914.49 mb = 990.92 m = 3251.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 311 at 10 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 1037 65 70 3 -2.8 -1.0 | 118 11 -10.1 5.3 1 1000 332 150 7 -3.5 6.1 | 139 16 -10.8 12.4 2 925 906 215 21 12.0 17.2 | 191 24 4.7 23.6 3 850 1535 240 21 18.2 10.5 | 213 20 10.9 16.9 4 700 2967 305 7 5.7 -4.0 | 146 3 -1.6 2.4 5 500 5380 335 13 5.5 -11.8 | 19 6 -1.8 -5.4 6 400 6900 335 27 11.4 -24.5 | 347 19 4.1 -18.1 7 300 8750 335 36 15.2 -32.6 | 343 27 7.9 -26.3 8 250 9860 335 40 16.9 -36.3 | 342 31 9.6 -29.9 9 242 10055 335 38 16.1 -34.4 | 343 29 8.7 -28.1 10 200 11200 5 19 -1.7 -18.9 | 36 15 -9.0 -12.6 11 150 12940 35 15 -8.6 -12.3 | 70 17 -15.9 -5.9 12 100 15370 75 13 -12.6 -3.4 | 99 20 -19.9 3.0 13 70 17470 90 21 -21.0 0.0 | 103 29 -28.3 6.4 Wind Parameters Mean winds (0-6000m): 281.0 at 12.9 knts Storm direction: 311.0 at 9.7 knts Shear (0-3000m) pos: 1.6 neg: 0.0 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 27.1 deg Storm rel helicity (0-3000m) pos: 198.5 neg: -3.6 tot: 195.0 m^2/s^2 ave: 65.0 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 10.3 stream: 5.7 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.49 Bulk Shear: 43.75 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 ------------------------------------------------------------------------------- 500 154 7 141 17| 14.2 0.0 14.2| 51.1 0.0 51.1 102.1 0.75| 15.6 11.7 1000 200 13 171 19| 12.2 0.0 12.2|145.5 0.0 145.5 145.5 0.86| 16.2 14.0 1500 215 15 185 19| 8.1 0.0 8.1|182.1 0.0 182.1 121.4 0.86| 13.3 11.5 2000 226 16 193 18| 4.8 0.0 4.8|197.1 0.0 197.1 98.5 0.78| 12.2 9.5 2500 232 16 197 17| 2.8 0.0 2.8|198.5 -0.7 197.8 79.1 0.68| 11.3 7.6 3000 235 14 197 15| 1.6 0.0 1.6|198.5 -3.6 195.0 65.0 0.56| 10.3 5.7 4000 247 13 202 12| 1.4 0.0 1.4|198.5 -4.3 194.3 48.6 0.49| 8.1 4.0 5000 263 13 213 9| 1.3 0.0 1.3|198.5 -4.8 193.8 38.8 0.46| 6.8 3.1 6000 281 13 234 7| 1.3 0.4 1.7|198.6 -11.3 187.3 31.2 0.37| 6.3 2.3 Wrote GIF file: /home/apache/climate/data/raob//U3078/skewt/U3078.skewt.20260119.00.gif