UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011300.upa.cvt Date: 0000Z 13 JAN 26 Searching for UATT... Searching the city database file for: UATT ... Date:0000Z 13 JAN 26 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 ------------------------------------------------------------------------------- 0 1000 195 120 3 SFC 997 227 -5.1 -8.7 76 3.6 -6.2 120 3 268.3 268.6 267.1 273.7 1.98 2 995 243 -5.5 -6.3 94 0.8 -5.8 120 4 268.0 268.4 267.7 274.5 2.39 3 964 502 -6.5 -7.0 96 0.5 -6.7 127 13 269.5 269.8 268.5 275.8 2.34 4 958 553 -5.7 -6.1 97 0.4 -5.8 128 15 270.8 271.2 269.7 277.6 2.53 5 941 700 1.0 -4.0 69 5.0 -0.9 132 20 279.0 279.5 275.3 287.4 3.02 6 929 808 2.4 -6.6 51 9.0 -1.0 134 24 281.4 281.8 275.9 288.6 2.51 7 925 844 2.4 -7.6 48 10.0 -1.3 135 25 281.8 282.2 275.9 288.4 2.33 8 872 1319 0.6 -11.4 40 12.0 -3.4 145 24 284.7 285.0 276.7 290.1 1.83 9 850 1524 0.2 -9.8 47 10.0 -3.3 150 23 286.4 286.7 278.0 292.6 2.13 10 793 2078 -1.9 -7.9 63 6.0 -4.1 164 19 289.9 290.3 280.3 297.7 2.66 11 700 3055 -10.3 -11.0 95 0.7 -10.5 190 13 291.1 291.5 280.5 298.1 2.36 12 684 3233 -11.7 -11.8 99 0.1 -11.8 192 13 291.4 291.9 280.6 298.2 2.26 13 653 3589 -12.1 196 14 294.9 14 500 5580 -26.1 -26.2 99 0.1 -26.1 220 19 301.2 301.4 283.1 304.1 0.90 15 479 5888 -28.3 -28.6 97 0.3 -28.3 220 18 302.2 302.4 283.3 304.7 0.75 16 400 7150 -38.5 -40.0 86 1.5 -38.6 220 15 305.0 305.0 283.8 306.0 0.29 17 300 9060 -54.9 -58.7 63 3.8 -55.0 225 25 308.0 308.0 284.6 308.1 0.05 18 271 9701 -60.5 -65.1 55 4.6 -60.6 233 27 308.9 308.9 284.9 309.0 0.02 19 250 10200 -62.9 -67.6 53 4.7 -62.9 240 29 312.6 312.6 286.2 312.6 0.02 20 230 10709 -64.9 -69.8 51 4.9 -65.0 245 31 317.1 317.1 287.8 317.1 0.01 21 200 11560 -63.9 -68.5 53 4.6 -64.0 250 42 331.6 331.6 292.2 331.6 0.02 22 150 13330 -61.7 -66.2 55 4.5 -61.8 250 40 363.8 363.8 299.5 363.9 0.03 23 141 13713 -61.7 -66.6 52 4.9 -61.8 250 60 370.2 370.2 300.7 370.4 0.03 24 100 15840 -61.9 -68.9 39 7.0 -62.0 245 60 408.1 408.1 306.3 408.3 0.04 25 90 16490 -63.3 -70.3 38 7.0 -63.4 251 58 417.8 417.8 307.5 418.0 0.03 26 71 17961 -59.5 -68.5 30 9.0 -59.8 264 54 455.2 455.3 311.4 455.5 0.05 27 70 18050 -60.1 -69.1 30 9.0 -60.4 265 54 455.8 455.8 311.4 456.1 0.05 28 58 19207 -65.3 -75.3 24 10.0 -65.5 262 62 469.3 469.3 312.6 469.4 0.02 29 50 20110 -64.9 -76.9 18 12.0 -65.1 260 69 490.5 490.6 314.2 490.7 0.02 30 36 22110 -65.7 -82.7 8 17.0 -66.1 536.8 536.8 317.3 536.9 0.01 TRP 230 10709 -64.9 -69.8 51 4.9 -65.0 245 31 317.1 317.1 287.8 317.1 0.01 WND 141 13713 -61.7 -66.6 52 4.9 -61.8 250 60 370.2 370.2 300.7 370.4 0.03 Sounding variables and indices 1000-500 mb thick: 5385.00 m Freezing level: Surface below freezing Freezing level: 943.54 mb = 678.33 m = 2225.46 ft Freezing level: 844.57 mb = 1576.79 m = 5173.12 ft Wetbulb zero: Below ground Precipitable water: 0.45 inches Sfc-500 mean rel hum: 68.72 % Est. max temperature: 13.14 C = 55.65 F Sfc-Lift cond lev (LCL): 941.73 mb = 694.03 m = 2276.97 ft T: 0.71 C 700-500 lapse rate: 6.26 C/km ThetaE index: 0.12 C Layer 925.0- 872.0 mb Conv cond level (CCL): 695.62 mb = 3103.27 m = 10181.21 ft Mean mixing ratio: 2.44 g/kg Conv temperature: 17.78 C = 64.00 F Cap Strength: 12.96 C Lifted Index: 15.83 C Risk: None Lifted Index @300 mb: 18.03 C Lifted Index @700 mb: 10.48 C Showalter Index: 8.16 C Risk: None Total Totals Index: 42.60 C Risk: None Vertical Totals Index: 26.30 C Cross Totals Index: 16.30 C K Index: 15.80 Risk: < 20 % chance of thunderstorms Sweat Index: 207.46 Risk: None Energy Index: 2.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 86.09 J/kg Max Up Vert Vel: 13.12 m/s Conv Inhibition (B-): 34458.09 J/kg Cap Strength: 15.73 C Lift Cond Lev (LCL): 874.10 mb = 1299.72 m = 4264.12 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 213 at 13 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 ---------------------------------------------------------- 0 997 227 120 3 -2.6 1.5 | 46 14 -9.7 -9.5 1 925 844 135 25 -17.7 17.7 | 105 26 -24.8 6.7 2 850 1524 150 23 -11.5 19.9 | 116 21 -18.6 8.9 3 700 3055 190 13 2.3 12.8 | 111 5 -4.8 1.8 4 500 5580 220 19 12.2 14.6 | 235 6 5.1 3.6 5 400 7150 220 15 9.6 11.5 | 259 3 2.6 0.5 6 300 9060 225 25 17.7 17.7 | 238 13 10.6 6.7 7 250 10200 240 29 25.1 14.5 | 259 18 18.0 3.5 8 230 10709 245 31 28.1 13.1 | 264 21 21.0 2.1 9 200 11560 250 42 39.5 14.4 | 264 33 32.4 3.4 10 150 13330 250 40 37.6 13.7 | 265 31 30.5 2.7 11 141 13713 250 60 56.4 20.5 | 259 50 49.3 9.5 12 100 15840 245 60 54.4 25.4 | 253 49 47.3 14.4 13 70 18050 265 54 53.8 4.7 | 278 47 46.7 -6.3 14 50 20110 260 69 68.0 12.0 | 269 61 60.9 1.0 Wind Parameters Mean winds (0-6000m): 182.8 at 17.4 knts Storm direction: 212.8 at 13.1 knts Shear (0-3000m) pos: 2.2 neg: 0.0 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 70.9 deg Storm rel helicity (0-3000m) pos: 127.4 neg: -2.5 tot: 124.9 m^2/s^2 ave: 41.6 10^-3 m/s^2 rel: 0.54 Storm rel vorticity (0-3000m) horiz: 7.7 stream: 4.1 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 3.70 Bulk Shear: 23.26 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 ------------------------------------------------------------------------------- 500 133 12 80 16| 18.4 0.0 18.4| 69.9 0.0 69.9 139.8 0.85| 18.6 15.8 1000 136 18 96 20| 10.9 0.0 10.9|106.1 0.0 106.1 106.1 0.82| 13.2 10.8 1500 141 20 103 20| 6.6 0.0 6.6|120.9 0.0 120.9 80.6 0.76| 10.6 8.1 2000 146 20 107 19| 4.3 0.0 4.3|126.5 0.0 126.5 63.3 0.68| 9.4 6.4 2500 150 19 109 18| 2.9 0.0 2.9|126.9 -0.7 126.2 50.5 0.60| 8.6 5.1 3000 154 18 110 16| 2.2 0.0 2.2|127.4 -2.5 124.9 41.6 0.54| 7.7 4.1 4000 163 17 115 13| 2.0 0.0 2.0|131.1 -2.5 128.6 32.2 0.57| 6.3 3.6 5000 173 17 124 11| 1.9 0.0 1.9|135.2 -2.5 132.7 26.5 0.59| 5.5 3.2 6000 183 17 136 9| 1.7 0.1 1.8|137.7 -2.5 135.2 22.5 0.59| 4.8 2.8 Wrote GIF file: /home/apache/climate/data/raob//UATT/skewt/UATT.skewt.20260113.00.gif