UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121100.upa.cvt Date: 0000Z 11 DEC 25 Searching for U2522... Searching the city database file for: U2522 ... Date:0000Z 11 DEC 25 Station: U2522 WMO ident: 22522 Latitude: 64.98 Longitude: 34.80 ------------------------------------------------------------------------------- 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 -20 360 3 SFC 997 4 -1.5 -3.6 86 2.1 -2.3 360 3 271.9 272.4 271.1 279.8 2.93 2 976 173 -1.1 -3.0 87 1.9 -1.8 11 5 273.9 274.5 272.6 282.5 3.13 3 925 599 -3.7 -5.8 85 2.1 -4.4 40 9 275.5 276.0 272.9 282.9 2.68 4 913 702 -4.3 -6.4 85 2.1 -5.0 24 8 275.9 276.4 273.0 283.1 2.59 5 850 1264 -6.1 -8.1 86 2.0 -6.8 295 1 279.8 280.2 274.9 286.7 2.44 6 820 1545 -7.7 -9.8 85 2.1 -8.4 287 4 281.0 281.3 275.2 287.3 2.21 7 799 1747 -7.1 -9.1 86 2.0 -7.8 281 7 283.7 284.1 277.0 290.6 2.40 8 700 2767 -13.1 -15.4 83 2.3 -13.7 250 19 288.0 288.3 278.1 292.9 1.65 9 532 4804 -26.7 -29.7 76 3.0 -27.1 266 30 295.2 295.3 280.1 297.2 0.61 10 500 5250 -28.5 -31.6 75 3.1 -28.9 270 33 298.3 298.4 281.4 300.1 0.54 11 476 5600 -30.5 -33.4 76 2.9 -30.9 269 36 300.0 300.1 282.0 301.6 0.48 12 400 6810 -39.9 -42.7 75 2.8 -40.1 265 46 303.1 303.2 283.0 303.9 0.22 13 393 6931 -40.9 -43.6 75 2.7 -41.1 266 46 303.4 303.4 283.0 304.1 0.20 14 300 8730 -51.5 -54.5 70 3.0 -51.6 280 42 312.8 312.8 286.4 313.1 0.08 15 295 8839 -51.9 -54.8 71 2.9 -52.0 280 42 313.7 313.7 286.7 314.0 0.08 16 263 9570 -57.5 -60.5 68 3.0 -57.5 280 40 316.0 316.0 287.5 316.1 0.04 17 250 9890 -56.9 -59.9 69 3.0 -56.9 275 44 321.5 321.5 289.3 321.7 0.05 18 242 10096 -57.5 -60.6 68 3.1 -57.6 276 46 323.6 323.6 289.9 323.8 0.05 19 200 11300 -57.1 -60.7 64 3.6 -57.2 285 56 342.3 342.4 294.9 342.6 0.05 20 197 11396 -56.3 -59.8 65 3.5 -56.4 285 56 345.1 345.1 295.6 345.4 0.06 21 176 12110 -59.9 -63.9 59 4.0 -60.0 287 57 350.5 350.5 296.8 350.7 0.04 22 150 13110 -61.1 -65.2 58 4.1 -61.2 290 58 364.8 364.8 299.7 365.0 0.04 23 100 15600 -65.5 -70.3 51 4.8 -65.6 300 62 401.2 401.2 305.4 401.3 0.03 24 70 17740 -70.1 -75.0 49 4.9 -70.2 305 62 434.4 434.4 309.3 434.5 0.02 25 57 18948 -73.2 -78.1 47 5.0 -73.2 315 68 453.8 453.8 311.2 453.9 0.02 26 50 19710 -75.1 -80.1 45 5.0 -75.2 315 68 466.5 466.5 312.4 466.6 0.01 27 48 19947 -74.9 -79.9 46 5.0 -74.9 472.5 472.5 312.8 472.6 0.01 TRP 263 9570 -57.5 -60.5 68 3.0 -57.5 280 40 316.0 316.0 287.5 316.1 0.04 WND 57 18948 -73.2 -78.1 47 5.0 -73.2 315 68 453.8 453.8 311.2 453.9 0.02 Sounding variables and indices 1000-500 mb thick: 5270.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.40 inches Sfc-500 mean rel hum: 81.88 % Est. max temperature: 6.48 C = 43.67 F Sfc-Lift cond lev (LCL): 964.62 mb = 266.43 m = 874.12 ft T: -1.67 C 700-500 lapse rate: 6.20 C/km ThetaE index: 0.00 C Layer 997.0-11024811681644544.0 mb Conv cond level (CCL): 848.83 mb = 1274.77 m = 4182.27 ft Mean mixing ratio: 2.84 g/kg Conv temperature: 6.41 C = 43.54 F Cap Strength: 11.25 C Lifted Index: 13.37 C Risk: None Lifted Index @300 mb: 21.37 C Lifted Index @700 mb: 7.62 C Showalter Index: 10.24 C Risk: None Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 20.40 C K Index: 12.00 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 2.79 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.98 J/kg Max Up Vert Vel: 4.89 m/s Conv Inhibition (B-): 27968.17 J/kg Cap Strength: 12.97 C Lift Cond Lev (LCL): 916.26 mb = 673.93 m = 2211.02 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 295 at 14 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 ---------------------------------------------------------- 0 997 4 360 3 -0.0 -3.0 | 104 13 -13.0 3.2 1 925 599 40 9 -5.8 -6.9 | 88 19 -18.8 -0.7 2 850 1264 295 1 0.9 -0.4 | 115 13 -12.1 5.8 3 700 2767 250 19 17.9 6.5 | 201 14 4.8 12.7 4 500 5250 270 33 33.0 -0.0 | 253 21 20.0 6.2 5 400 6810 265 46 45.8 4.0 | 253 34 32.8 10.2 6 300 8730 280 42 41.4 -7.3 | 272 28 28.3 -1.1 7 263 9570 280 40 39.4 -6.9 | 272 26 26.4 -0.7 8 250 9890 275 44 43.8 -3.8 | 266 31 30.8 2.4 9 200 11300 285 56 54.1 -14.5 | 281 42 41.1 -8.3 10 150 13110 290 58 54.5 -19.8 | 288 44 41.5 -13.6 11 100 15600 300 62 53.7 -31.0 | 301 48 40.7 -24.8 12 70 17740 305 62 50.8 -35.6 | 308 48 37.8 -29.4 13 57 18948 315 68 48.1 -48.1 | 320 55 35.1 -41.9 14 50 19710 315 68 48.1 -48.1 | 320 55 35.1 -41.9 Wind Parameters Mean winds (0-6000m): 265.4 at 19.2 knts Storm direction: 295.4 at 14.4 knts Shear (0-3000m) pos: 1.0 neg: 4.6 tot: 5.6 10-3/s Storm rel Dir Shear (0-3000m): 102.9 deg Storm rel helicity (0-3000m) pos: 51.0 neg: -17.3 tot: 33.7 m^2/s^2 ave: 11.2 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 2.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.18 Bulk Shear: 68.14 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 28 6 95 16| 6.0 0.0 6.0| 0.0 -15.1 -15.1 -30.1 -0.65| 6.2 -4.0 1000 27 6 92 16| 3.0 3.5 6.5| 11.5 -17.3 -5.8 -5.8 -0.06| 8.2 -0.5 1500 27 5 96 15| 2.0 3.4 5.4| 22.2 -17.3 4.9 3.3 0.11| 7.4 0.8 2000 355 5 93 13| 1.5 4.0 5.5| 31.3 -17.3 14.0 7.0 0.24| 7.2 1.7 2500 298 7 114 8| 1.2 4.6 5.8| 42.1 -17.3 24.8 9.9 0.36| 7.2 2.5 3000 267 9 147 8| 1.0 4.6 5.6| 51.0 -17.3 33.7 11.2 0.37| 6.9 2.6 4000 261 12 174 8| 0.7 3.5 4.2| 75.1 -17.3 57.8 14.5 0.45| 6.0 2.7 5000 263 16 199 9| 1.2 2.8 4.0|104.1 -17.3 86.8 17.4 0.51| 5.5 2.8 6000 265 19 219 10| 1.3 2.7 4.0|113.6 -17.3 96.2 16.0 0.47| 5.3 2.5 Wrote GIF file: /home/apache/climate/data/raob//U2522/skewt/U2522.skewt.20251211.00.gif