UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042212.upa.cvt Date: 1200Z 22 APR 25 Searching for U5703... Searching the city database file for: U5703 ... Date:1200Z 22 APR 25 Station: U5703 WMO ident: 25703 Latitude: 62.92 Longitude: 152.42 ------------------------------------------------------------------------------- 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 134 0 0 SFC 991 206 -2.1 -5.1 80 3.0 -3.1 0 0 271.8 272.2 270.5 278.9 2.63 2 966 411 4.8 -5.2 48 10.0 0.9 304 3 280.7 281.2 275.8 288.3 2.68 3 925 763 2.8 -9.2 41 12.0 -1.4 210 7 282.2 282.5 275.7 288.1 2.06 4 883 1138 0.2 -11.8 40 12.0 -3.7 169 6 283.3 283.6 275.8 288.4 1.75 5 854 1406 1.8 -13.2 32 15.0 -3.1 139 5 287.6 287.9 277.9 292.5 1.62 6 850 1444 1.8 -14.2 29 16.0 -3.4 135 5 288.0 288.3 277.9 292.5 1.50 7 746 2486 -3.3 -23.3 20 20.0 -8.4 61 4 293.4 293.6 279.5 295.9 0.78 8 700 2985 -7.5 -22.5 29 15.0 -11.2 25 3 294.2 294.3 280.0 297.0 0.90 9 650 3557 -12.1 -34.1 14 22.0 -15.7 23 3 295.3 295.3 279.7 296.4 0.33 10 628 3819 -14.5 -28.5 29 14.0 -17.1 22 4 295.5 295.6 280.1 297.3 0.58 11 592 4264 -16.9 -22.9 60 6.0 -18.2 20 4 297.7 297.9 281.7 301.0 1.02 12 500 5510 -25.9 -31.9 57 6.0 -26.8 15 5 301.5 301.6 282.7 303.2 0.53 13 481 5788 -27.9 -33.9 56 6.0 -28.6 18 6 302.4 302.4 283.0 303.9 0.45 14 400 7080 -38.7 -43.1 63 4.4 -39.0 30 13 304.7 304.7 283.6 305.4 0.21 15 341 8155 -47.9 -51.7 65 3.8 -48.0 44 19 306.4 306.4 284.1 306.8 0.10 16 300 8990 -53.5 -57.4 62 3.9 -53.6 55 23 309.9 309.9 285.4 310.1 0.05 17 259 9927 -59.5 -63.7 58 4.2 -59.6 65 21 314.4 314.4 286.9 314.5 0.03 18 256 10000 -59.7 -63.9 58 4.2 -59.7 68 19 315.2 315.2 287.2 315.3 0.03 19 250 10150 -57.1 -61.3 59 4.2 -57.2 75 15 321.2 321.2 289.2 321.3 0.04 20 223 10878 -52.9 -57.5 57 4.6 -53.0 119 11 338.3 338.3 294.0 338.6 0.07 21 200 11580 -51.9 -56.9 55 5.0 -52.1 160 7 350.6 350.6 296.8 351.0 0.09 22 184 12122 -50.7 -56.7 49 6.0 -51.0 159 8 361.0 361.0 299.0 361.4 0.10 23 150 13450 -51.5 -60.5 33 9.0 -51.8 155 11 381.3 381.4 302.5 381.7 0.07 24 100 16060 -53.9 -67.9 16 14.0 -54.4 185 5 423.6 423.6 308.2 423.8 0.04 25 70 18360 -52.7 -68.7 13 16.0 -53.5 210 7 471.6 471.7 312.8 472.0 0.05 26 50 20540 -52.5 -70.5 10 18.0 -53.7 160 5 519.8 519.8 316.3 520.1 0.06 27 43 21515 -50.7 -69.7 9 19.0 -52.4 144 4 547.1 547.1 317.9 547.6 0.07 28 30 23830 -55.1 -75.1 7 20.0 -56.6 105 3 594.4 594.4 320.4 594.8 0.05 29 27 24507 -54.9 -74.9 7 20.0 -56.5 82 4 613.2 613.2 321.2 613.6 0.05 30 20 26450 -51.3 -73.3 6 22.0 -54.2 15 5 679.1 679.2 323.7 679.9 0.09 31 17 27510 -48.3 -70.3 6 22.0 -52.5 40 7 721.1 721.2 325.1 722.6 0.17 32 15 28329 -50.3 -72.3 6 22.0 -54.2 59 8 740.7 740.8 325.7 742.1 0.15 33 13 29274 -44.3 -69.3 5 25.0 -51.0 80 10 792.4 792.6 327.1 795.0 0.26 34 10 31030 -44.3 -69.3 5 25.0 -51.9 120 13 854.2 854.4 328.5 857.8 0.34 35 8.9 31811 -44.1 -69.1 5 25.0 -52.2 883.9 884.1 329.2 888.2 0.39 TRP 259 9927 -59.5 -63.7 58 4.2 -59.6 65 21 314.4 314.4 286.9 314.5 0.03 WND Sounding variables and indices 1000-500 mb thick: 5376.00 m Freezing level: Surface below freezing Freezing level: 983.39 mb = 268.29 m = 880.22 ft Freezing level: 813.29 mb = 1811.66 m = 5943.68 ft Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 38.54 % Est. max temperature: 14.58 C = 58.24 F Sfc-Lift cond lev (LCL): 945.33 mb = 586.61 m = 1924.56 ft T: 3.80 C 700-500 lapse rate: 7.29 C/km ThetaE index: 0.21 C Layer 925.0- 883.0 mb Conv cond level (CCL): 647.42 mb = 3587.07 m = 11768.47 ft Mean mixing ratio: 2.28 g/kg Conv temperature: 21.39 C = 70.50 F Cap Strength: 10.85 C Lifted Index: 12.52 C Risk: None Lifted Index @300 mb: 16.21 C Lifted Index @700 mb: 10.06 C Showalter Index: 8.42 C Risk: None Total Totals Index: 39.40 C Risk: None Vertical Totals Index: 27.70 C Cross Totals Index: 11.70 C K Index: -1.50 Risk: None Sweat Index: 15.00 Risk: None Energy Index: 2.26 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.96 J/kg Max Up Vert Vel: 8.00 m/s Conv Inhibition (B-): 70816.20 J/kg Cap Strength: 12.44 C Lift Cond Lev (LCL): 802.03 mb = 1907.67 m = 6258.67 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 70 at 3 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 ---------------------------------------------------------- 0 991 206 0 0 -0.0 -0.0 | 250 3 3.2 1.1 1 925 763 210 7 3.5 6.1 | 223 10 6.7 7.2 2 850 1444 135 5 -3.5 3.5 | 176 5 -0.4 4.7 3 700 2985 25 3 -1.3 -2.7 | 309 2 1.9 -1.6 4 500 5510 15 5 -1.3 -4.8 | 333 4 1.9 -3.7 5 400 7080 30 13 -6.5 -11.3 | 18 11 -3.3 -10.1 6 300 8990 55 23 -18.8 -13.2 | 52 20 -15.7 -12.0 7 259 9927 65 21 -19.0 -8.9 | 64 18 -15.9 -7.7 8 250 10150 75 15 -14.5 -3.9 | 76 12 -11.3 -2.7 9 200 11580 160 7 -2.4 6.6 | 186 8 0.8 7.7 10 150 13450 155 11 -4.6 10.0 | 172 11 -1.5 11.1 11 100 16060 185 5 0.4 5.0 | 211 7 3.6 6.1 12 70 18360 210 7 3.5 6.1 | 223 10 6.7 7.2 13 50 20540 160 5 -1.7 4.7 | 194 6 1.5 5.8 14 30 23830 105 3 -2.9 0.8 | 188 2 0.3 1.9 15 20 26450 15 5 -1.3 -4.8 | 333 4 1.9 -3.7 16 10 31030 120 13 -11.3 6.5 | 133 11 -8.1 7.6 Wind Parameters Mean winds (0-6000m): 40.1 at 4.5 knts Storm direction: 70.1 at 3.4 knts Shear (0-3000m) pos: 0.0 neg: 0.5 tot: 0.5 10-3/s Storm rel Dir Shear (0-3000m): 62.8 deg Storm rel helicity (0-3000m) pos: 1.6 neg: -30.8 tot: -29.2 m^2/s^2 ave: -9.7 10^-3 m/s^2 rel: -0.58 Storm rel vorticity (0-3000m) horiz: 4.8 stream: -2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.19 Bulk Shear: 7.63 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 ------------------------------------------------------------------------------- 500 208 3 230 6| 0.0 6.5 6.5| 1.5 -11.4 -9.9 -19.8 -0.39| 10.3 -4.0 1000 198 5 219 7| 0.0 2.9 2.9| 1.5 -26.1 -24.6 -24.6 -0.60| 8.9 -5.3 1500 180 5 208 7| 0.0 1.6 1.6| 1.5 -29.5 -28.0 -18.6 -0.60| 7.4 -4.4 2000 163 5 198 6| 0.0 1.0 1.0| 1.5 -30.2 -28.7 -14.4 -0.58| 6.2 -3.6 2500 154 5 193 5| 0.0 0.7 0.7| 1.5 -30.5 -29.0 -11.6 -0.60| 5.5 -3.3 3000 149 4 191 5| 0.0 0.5 0.5| 1.6 -30.8 -29.2 -9.7 -0.58| 4.8 -2.8 4000 112 4 166 3| 0.0 0.5 0.5| 2.0 -30.8 -28.8 -7.2 -0.55| 3.7 -2.0 5000 63 4 37 1| 0.0 0.5 0.5| 2.4 -30.8 -28.4 -5.7 -0.52| 3.1 -1.6 6000 40 5 353 2| 0.3 0.4 0.7| 6.0 -30.8 -24.8 -4.1 -0.38| 2.9 -1.1 Wrote GIF file: /home/apache/climate/data/raob//U5703/skewt/U5703.skewt.20250422.12.gif