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 UATT... Searching the city database file for: UATT ... Date:0000Z 11 DEC 25 Station: UATT WMO ident: 35229 Latitude: 50.30 Longitude: 57.23 Elevation: 227.00 ------------------------------------------------------------------------------- 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 1008 227 -11.1 -19.1 52 8.0 -12.6 120 7 261.5 261.6 260.0 263.8 0.84 1 1007 234 -10.9 -14.7 74 3.8 -11.8 121 8 261.7 261.9 261.0 265.0 1.21 2 1000 286 -11.3 -15.9 69 4.6 -12.3 125 13 261.9 262.0 260.9 264.9 1.10 3 973 495 -12.1 -17.1 66 5.0 -13.1 141 20 263.1 263.3 261.7 265.9 1.03 4 956 632 -6.3 -16.3 45 10.0 -8.7 151 25 270.3 270.5 267.0 273.5 1.12 5 953 656 -6.3 -17.3 41 11.0 -8.9 153 25 270.5 270.7 267.0 273.5 1.03 6 939 772 -4.9 -19.9 30 15.0 -8.3 161 29 273.1 273.3 268.4 275.6 0.84 7 926 882 -5.1 -23.1 23 18.0 -8.9 169 33 274.0 274.1 268.6 275.9 0.64 8 925 890 -5.1 -23.1 23 18.0 -8.9 170 33 274.1 274.2 268.7 276.0 0.64 9 908 1036 -4.1 -26.1 16 22.0 -8.5 171 30 276.6 276.7 269.9 278.1 0.50 10 857 1491 -4.3 -36.3 6 32.0 -9.5 175 22 281.0 281.0 272.1 281.6 0.20 11 850 1556 -4.7 -38.7 5 34.0 -9.9 175 21 281.2 281.2 272.2 281.7 0.16 12 719 2858 -10.1 -52.1 2 42.0 -14.6 171 26 289.1 289.1 276.3 289.2 0.04 13 703 3032 -8.3 -55.3 1 47.0 -13.4 170 27 292.9 292.9 278.2 293.0 0.03 14 700 3065 -8.5 -55.5 1 47.0 -13.5 170 27 293.1 293.1 278.2 293.2 0.03 15 591 4356 -18.7 -21.1 81 2.4 -19.2 193 20 295.8 296.0 281.1 299.5 1.20 16 500 5590 -24.9 -25.2 97 0.3 -24.9 215 13 302.7 302.9 283.7 305.9 0.99 17 453 6298 -28.9 -30.0 90 1.1 -29.0 226 17 306.3 306.5 284.8 308.7 0.70 18 400 7170 -36.3 -38.3 82 2.0 -36.5 240 23 307.8 307.9 284.9 309.0 0.35 19 300 9110 -51.1 -54.8 65 3.7 -51.2 240 62 313.3 313.3 286.6 313.6 0.07 20 250 10270 -60.9 -65.9 52 5.0 -61.0 245 75 315.5 315.5 287.3 315.6 0.02 21 240 10523 -63.1 -68.1 51 5.0 -63.1 245 77 315.9 315.9 287.4 316.0 0.02 22 233 10704 -64.7 -69.7 50 5.0 -64.7 247 74 316.2 316.2 287.5 316.2 0.01 23 210 11335 -67.1 -72.1 49 5.0 -67.1 255 64 322.0 322.0 289.3 322.0 0.01 24 200 11630 -66.3 -71.3 49 5.0 -66.3 265 50 327.8 327.8 291.1 327.8 0.01 25 170 12623 -62.9 -67.9 51 5.0 -63.0 265 42 349.0 349.0 296.4 349.1 0.02 26 150 13390 -65.3 -71.3 43 6.0 -65.4 265 36 357.6 357.6 298.2 357.7 0.02 27 100 15840 -69.3 -77.3 30 8.0 -69.4 275 44 393.8 393.8 304.3 393.9 0.01 28 70 17960 -71.3 -83.3 15 12.0 -71.4 290 54 431.8 431.8 309.0 431.9 0.01 29 53 19602 -72.1 -89.1 6 17.0 -72.2 465.8 465.8 312.3 465.8 0.00 TRP 210 11335 -67.1 -72.1 49 5.0 -67.1 255 64 322.0 322.0 289.3 322.0 0.01 WND 240 10523 -63.1 -68.1 51 5.0 -63.1 245 77 315.9 315.9 287.4 316.0 0.02 Sounding variables and indices 1000-500 mb thick: 5304.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 39.94 % Est. max temperature: 8.38 C = 47.09 F Sfc-Lift cond lev (LCL): 885.86 mb = 1230.45 m = 4036.86 ft T: -4.19 C 700-500 lapse rate: 6.50 C/km ThetaE index: 0.15 C Layer 1000.0- 973.0 mb Conv cond level (CCL): 482.01 mb = 5852.81 m = 19201.90 ft Mean mixing ratio: 0.92 g/kg Conv temperature: 31.58 C = 88.85 F Cap Strength: 21.65 C Lifted Index: 26.00 C Risk: None Lifted Index @300 mb: 29.86 C Lifted Index @700 mb: 21.01 C Showalter Index: 17.60 C Risk: None Total Totals Index: 6.40 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: -13.80 C K Index: -65.50 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 5.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 72.29 J/kg Max Up Vert Vel: 12.02 m/s Conv Inhibition (B-): 32646.73 J/kg Cap Strength: 25.69 C Lift Cond Lev (LCL): 806.20 mb = 1967.58 m = 6455.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 209 at 16 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 1008 227 120 7 -6.1 3.5 | 52 17 -13.8 -10.6 1 1000 286 125 13 -10.6 7.5 | 70 20 -18.3 -6.6 2 925 890 170 33 -5.7 32.5 | 144 23 -13.4 18.4 3 850 1556 175 21 -1.8 20.9 | 126 12 -9.5 6.8 4 700 3065 170 27 -4.7 26.6 | 135 18 -12.4 12.5 5 500 5590 215 13 7.5 10.6 | 4 3 -0.2 -3.4 6 400 7170 240 23 19.9 11.5 | 282 12 12.2 -2.6 7 300 9110 240 62 53.7 31.0 | 250 49 46.0 16.9 8 250 10270 245 75 68.0 31.7 | 254 63 60.3 17.6 9 240 10523 245 77 69.8 32.5 | 253 65 62.1 18.5 10 210 11335 255 64 61.8 16.6 | 267 54 54.1 2.5 11 200 11630 265 50 49.8 4.4 | 283 43 42.1 -9.7 12 150 13390 265 36 35.9 3.1 | 291 30 28.2 -11.0 13 100 15840 275 44 43.8 -3.8 | 296 40 36.1 -17.9 14 70 17960 290 54 50.7 -18.5 | 307 54 43.0 -32.6 Wind Parameters Mean winds (0-6000m): 178.6 at 21.4 knts Storm direction: 208.6 at 16.1 knts Shear (0-3000m) pos: 3.3 neg: 0.7 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): 84.8 deg Storm rel helicity (0-3000m) pos: 184.3 neg: -19.6 tot: 164.6 m^2/s^2 ave: 54.9 10^-3 m/s^2 rel: 0.59 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 5.2 10^-3/s Energy-Hel index: 0.08 Bulk Rich Number: 4.04 Bulk Shear: 17.88 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 ------------------------------------------------------------------------------- 500 146 19 95 18| 23.1 0.0 23.1|126.8 0.0 126.8 253.5 0.98| 25.5 25.0 1000 162 24 122 18| 12.0 0.0 12.0|173.4 -8.7 164.7 164.7 0.80| 19.8 15.8 1500 166 24 124 16| 6.3 0.0 6.3|174.0 -19.6 154.4 102.9 0.63| 15.3 9.6 2000 168 24 126 16| 4.8 0.5 5.3|177.2 -19.6 157.6 78.8 0.62| 12.0 7.4 2500 169 24 127 16| 3.8 0.9 4.7|180.1 -19.6 160.4 64.2 0.61| 10.0 6.1 3000 169 24 128 16| 3.3 0.7 4.0|184.3 -19.6 164.6 54.9 0.59| 8.8 5.2 4000 172 24 131 15| 2.2 0.5 2.8|191.3 -19.6 171.7 42.9 0.54| 7.8 4.2 5000 175 23 131 13| 1.7 0.4 2.1|191.6 -20.4 171.2 34.2 0.45| 7.1 3.1 6000 179 21 132 11| 1.8 0.4 2.1|191.6 -24.5 167.0 27.8 0.34| 6.5 2.2 Wrote GIF file: /home/apache/climate/data/raob//UATT/skewt/UATT.skewt.20251211.00.gif