UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113000.upa.cvt Date: 0000Z 30 NOV 25 Searching for U3472... Searching the city database file for: U3472 ... Date:0000Z 30 NOV 25 Station: U3472 WMO ident: 23472 Latitude: 65.78 Longitude: 87.95 ------------------------------------------------------------------------------- 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 1028 38 -24.9 -28.4 73 3.5 -25.2 180 9 246.3 246.4 246.2 247.3 0.36 1 1000 239 -25.3 -28.8 73 3.5 -25.6 180 13 247.9 247.9 247.6 248.8 0.35 2 986 342 -24.7 -28.0 74 3.3 -25.0 186 18 249.5 249.5 249.1 250.5 0.39 3 976 416 -20.9 -24.1 75 3.2 -21.3 191 21 254.0 254.1 253.4 255.5 0.56 4 971 455 -16.9 -19.9 77 3.0 -17.4 193 22 258.4 258.5 257.6 260.6 0.81 5 953 596 -15.9 -18.2 82 2.3 -16.3 202 28 260.8 261.0 259.8 263.4 0.96 6 946 651 -16.3 -18.5 83 2.2 -16.7 205 31 261.0 261.1 259.9 263.5 0.94 7 925 820 -17.5 -20.3 79 2.8 -18.0 215 38 261.4 261.5 260.0 263.7 0.82 8 861 1356 -18.7 -25.7 54 7.0 -19.7 223 34 265.6 265.7 262.6 267.1 0.55 9 850 1452 -19.3 -27.3 49 8.0 -20.4 225 33 265.9 266.0 262.7 267.3 0.48 10 761 2265 -24.5 -32.5 47 8.0 -25.3 239 27 268.9 268.9 264.5 269.8 0.33 11 700 2876 -22.5 -37.5 24 15.0 -24.0 250 23 277.6 277.6 270.1 278.3 0.22 12 693 2950 -22.1 -38.1 22 16.0 -23.7 252 23 278.8 278.8 270.8 279.5 0.21 13 689 2993 -22.3 -38.3 22 16.0 -23.9 253 23 279.1 279.1 270.9 279.7 0.20 14 591 4103 -30.9 -44.9 24 14.0 -31.8 278 22 281.6 281.6 272.3 282.0 0.12 15 500 5280 -35.7 -41.7 54 6.0 -36.1 305 21 289.5 289.5 276.7 290.2 0.20 16 499 5294 -35.7 -41.7 54 6.0 -36.1 305 21 289.7 289.7 276.8 290.3 0.20 17 459 5867 -39.5 -44.3 60 4.8 -39.8 313 24 291.9 292.0 277.9 292.5 0.16 18 400 6790 -46.7 -51.6 57 4.9 -46.9 325 29 294.3 294.3 278.9 294.6 0.08 19 395 6873 -47.5 -52.4 57 4.9 -47.6 325 30 294.3 294.3 278.9 294.6 0.08 20 331 8025 -53.9 -58.6 56 4.7 -54.0 332 40 300.8 300.8 281.7 301.0 0.04 21 300 8650 -58.7 -63.2 56 4.5 -58.7 335 46 302.6 302.6 282.5 302.7 0.03 22 267 9371 -64.7 -69.0 55 4.3 -64.7 332 42 304.1 304.1 283.1 304.2 0.01 23 250 9770 -66.3 -70.5 55 4.2 -66.3 330 40 307.5 307.5 284.4 307.5 0.01 24 241 9991 -67.5 -71.9 53 4.4 -67.5 330 40 308.9 308.9 284.9 309.0 0.01 25 240 10016 -67.5 -71.9 53 4.4 -67.5 330 40 309.3 309.3 285.1 309.3 0.01 26 207 10911 -64.5 -68.9 55 4.4 -64.6 338 40 327.4 327.4 291.0 327.4 0.02 27 200 11120 -65.3 -69.6 55 4.3 -65.3 340 40 329.3 329.4 291.6 329.4 0.02 28 150 12890 -62.7 -67.3 54 4.6 -62.8 345 38 362.1 362.1 299.1 362.2 0.03 29 130 13772 -62.7 -67.6 52 4.9 -62.8 345 36 377.2 377.2 301.8 377.3 0.03 30 100 15380 -65.1 -70.1 50 5.0 -65.2 345 33 401.9 402.0 305.5 402.1 0.03 31 70 17530 -68.7 -74.7 42 6.0 -68.8 350 35 437.4 437.4 309.6 437.5 0.02 32 50 19530 -71.5 -77.5 40 6.0 -71.6 355 29 475.0 475.0 313.1 475.1 0.02 33 35 21619 -74.9 -81.9 33 7.0 -75.0 517.1 517.1 316.1 517.2 0.01 TRP 241 9991 -67.5 -71.9 53 4.4 -67.5 330 40 308.9 308.9 284.9 309.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5041.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.09 inches Sfc-500 mean rel hum: 44.80 % Est. max temperature: -6.62 C = 20.09 F Sfc-Lift cond lev (LCL): 969.58 mb = 465.79 m = 1528.15 ft T: -16.82 C 700-500 lapse rate: 5.49 C/km Conv cond level (CCL): 1000.00 mb = 239.00 m = 784.11 ft Mean mixing ratio: 0.62 g/kg Conv temperature: -20.56 C = -5.02 F Cap Strength: 22.28 C Lifted Index: 27.68 C Risk: None Lifted Index @300 mb: 33.16 C Lifted Index @700 mb: 19.96 C Showalter Index: 18.36 C Risk: None Total Totals Index: 24.80 C Risk: None Vertical Totals Index: 16.40 C Cross Totals Index: 8.40 C K Index: -25.90 Risk: None Sweat Index: 235.10 Risk: None Energy Index: 4.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 85.58 J/kg Max Up Vert Vel: 13.08 m/s Conv Inhibition (B-): 41652.14 J/kg Cap Strength: 27.46 C Lift Cond Lev (LCL): 943.29 mb = 672.83 m = 2207.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 282 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 1028 38 180 9 0.0 9.0 | 125 22 -18.3 12.8 1 1000 239 180 13 0.0 13.0 | 133 25 -18.3 16.8 2 925 820 215 38 21.8 31.1 | 186 35 3.5 35.0 3 850 1452 225 33 23.3 23.3 | 191 28 5.1 27.2 4 700 2876 250 23 21.6 7.9 | 196 12 3.3 11.7 5 500 5280 305 21 17.2 -12.0 | 7 8 -1.1 -8.2 6 400 6790 325 29 16.6 -23.8 | 5 20 -1.6 -19.9 7 300 8650 335 46 19.4 -41.7 | 358 38 1.2 -37.9 8 250 9770 330 40 20.0 -34.6 | 357 31 1.7 -30.8 9 241 9991 330 40 20.0 -34.6 | 357 31 1.7 -30.8 10 200 11120 340 40 13.7 -37.6 | 8 34 -4.6 -33.8 11 150 12890 345 38 9.8 -36.7 | 14 34 -8.4 -32.9 12 100 15380 345 33 8.5 -31.9 | 19 30 -9.7 -28.0 13 70 17530 350 35 6.1 -34.5 | 22 33 -12.2 -30.6 14 50 19530 355 29 2.5 -28.9 | 32 30 -15.7 -25.1 Wind Parameters Mean winds (0-6000m): 251.9 at 24.9 knts Storm direction: 281.9 at 18.7 knts Shear (0-3000m) pos: 3.8 neg: 0.0 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 74.7 deg Storm rel helicity (0-3000m) pos: 281.3 neg: -0.6 tot: 280.6 m^2/s^2 ave: 93.5 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 10.1 stream: 6.3 10^-3/s Energy-Hel index: 0.15 Bulk Rich Number: 1.25 Bulk Shear: 68.34 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 ------------------------------------------------------------------------------- 500 189 16 141 25| 18.1 0.0 18.1|115.6 0.0 115.6 231.2 0.89| 18.8 16.8 1000 207 25 165 27| 15.3 0.0 15.3|250.8 0.0 250.8 250.8 0.88| 18.7 16.5 1500 213 28 174 27| 9.3 0.0 9.3|265.9 0.0 265.9 177.3 0.80| 14.6 11.6 2000 218 29 179 27| 6.4 0.0 6.4|276.0 0.0 276.0 138.0 0.73| 12.4 9.1 2500 222 28 182 25| 4.7 0.0 4.7|279.1 0.0 279.1 111.6 0.67| 11.1 7.4 3000 225 28 183 23| 3.8 0.0 3.8|281.3 -0.6 280.6 93.5 0.62| 10.1 6.3 4000 233 26 188 20| 3.2 0.0 3.2|291.2 -0.6 290.6 72.7 0.62| 8.7 5.4 5000 242 25 195 16| 2.8 0.0 2.8|298.9 -0.6 298.3 59.7 0.65| 7.9 5.1 6000 252 25 205 13| 2.7 0.0 2.7|300.9 -2.6 298.4 49.7 0.59| 7.2 4.3 Wrote GIF file: /home/apache/climate/data/raob//U3472/skewt/U3472.skewt.20251130.00.gif