UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041612.upa.cvt Date: 1200Z 16 APR 25 Searching for U6298... Searching the city database file for: U6298 ... Date:1200Z 16 APR 25 Station: U6298 WMO ident: 26298 Latitude: 57.90 Longitude: 34.05 ------------------------------------------------------------------------------- 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 1004 183 18.4 7.4 49 11.0 12.2 135 5 291.2 292.4 285.2 309.6 6.44 1 1000 217 17.6 5.6 45 12.0 11.1 145 5 290.8 291.8 284.2 307.1 5.70 2 925 876 11.0 2.0 54 9.0 6.5 165 11 290.6 291.4 283.1 304.3 4.78 3 850 1575 4.4 -1.6 65 6.0 1.7 180 13 290.8 291.5 282.3 302.4 4.00 4 818 1885 1.6 -3.1 71 4.7 -0.4 191 14 291.0 291.7 282.1 301.8 3.72 5 724 2857 -3.5 -9.5 63 6.0 -5.7 225 18 295.7 296.2 282.8 303.5 2.57 6 700 3122 -4.7 -12.7 54 8.0 -7.4 235 19 297.3 297.7 282.8 303.6 2.05 7 680 3349 -6.3 -19.3 35 13.0 -9.9 238 18 298.0 298.2 282.1 301.8 1.22 8 669 3477 -5.1 -25.1 19 20.0 -10.1 240 18 300.7 300.8 282.7 303.1 0.74 9 630 3947 -6.9 -41.9 4 35.0 -12.6 248 17 303.9 303.9 283.2 304.4 0.15 10 610 4198 -7.9 -42.9 4 35.0 -13.4 251 17 305.5 305.6 283.8 306.0 0.14 11 518 5446 -16.9 -37.9 14 21.0 -20.1 271 14 309.3 309.3 285.4 310.3 0.28 12 500 5710 -19.3 -39.3 15 20.0 -22.1 275 13 309.5 309.6 285.5 310.4 0.25 13 400 7320 -33.3 -52.3 13 19.0 -34.4 255 11 311.7 311.7 286.0 312.0 0.08 14 300 9260 -49.3 -67.3 10 18.0 -49.6 295 21 315.9 315.9 287.4 315.9 0.01 15 299 9282 -49.9 -67.9 10 18.0 -50.2 295 21 315.3 315.3 287.2 315.4 0.01 16 250 10440 -57.7 -70.7 18 13.0 -57.8 300 38 320.3 320.3 288.8 320.3 0.01 17 232 10913 -59.9 -72.9 17 13.0 -60.0 300 42 323.9 323.9 289.9 323.9 0.01 18 231 10940 -60.1 -73.1 17 13.0 -60.2 300 42 324.0 324.0 290.0 324.0 0.01 19 200 11850 -57.9 -69.9 20 12.0 -58.0 305 36 341.1 341.1 294.6 341.1 0.02 20 168 12949 -53.9 -67.9 16 14.0 -54.2 305 34 365.2 365.2 299.7 365.3 0.02 21 150 13670 -54.1 -69.1 14 15.0 -54.5 305 33 376.9 376.9 301.8 377.0 0.02 22 100 16270 -55.7 -74.7 8 19.0 -56.2 295 29 420.1 420.1 307.7 420.2 0.02 23 70 18550 -53.5 -75.5 5 22.0 -54.4 295 17 469.9 469.9 312.7 470.0 0.02 24 61 19435 -52.3 -75.3 5 23.0 -53.4 307 14 491.5 491.5 314.4 491.6 0.02 25 51 20583 -54.9 -78.9 4 24.0 -55.9 323 9 511.2 511.2 315.7 511.3 0.02 26 50 20710 -53.9 -77.9 4 24.0 -55.0 325 9 516.5 516.5 316.1 516.6 0.02 27 30 24010 -52.5 -76.5 4 24.0 -54.5 100 13 601.5 601.5 320.7 601.8 0.04 28 20 26630 -51.9 -76.9 3 25.0 -54.8 100 25 677.3 677.3 323.7 677.8 0.05 29 17 27687 -50.5 -75.5 4 25.0 -54.1 714.0 714.1 324.9 714.7 0.08 30 12 29946 -52.9 -76.9 4 24.0 -56.6 780.3 780.4 326.8 781.2 0.09 TRP 232 10913 -59.9 -72.9 17 13.0 -60.0 300 42 323.9 323.9 289.9 323.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5493.00 m Freezing level: 788.51 mb = 2189.78 m = 7184.23 ft Wetbulb zero: 824.81 mb = 1817.93 m = 5964.27 ft Precipitable water: 0.53 inches Sfc-500 mean rel hum: 37.89 % Est. max temperature: 17.93 C = 64.27 F Sfc-Lift cond lev (LCL): 851.94 mb = 1556.17 m = 5105.48 ft T: 4.58 C 700-500 lapse rate: 5.64 C/km ThetaE index: 7.80 C Layer 1000.0- 724.0 mb Conv cond level (CCL): 809.19 mb = 1971.13 m = 6466.88 ft Mean mixing ratio: 5.15 g/kg Conv temperature: 18.61 C = 65.49 F Cap Strength: 6.22 C Lifted Index: 5.93 C Risk: None Lifted Index @300 mb: 7.52 C Lifted Index @700 mb: 1.73 C Showalter Index: 8.01 C Risk: None Total Totals Index: 41.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 17.70 C K Index: 14.10 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 1.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.00 J/kg Max Up Vert Vel: 0.00 m/s Conv Inhibition (B-): 51708.62 J/kg Cap Strength: 6.25 C Lift Cond Lev (LCL): 818.28 mb = 1882.16 m = 6175.00 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 261 at 11 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 1004 183 135 5 -3.5 3.5 | 97 14 -14.2 1.8 1 1000 217 145 5 -2.9 4.1 | 100 14 -13.5 2.3 2 925 876 165 11 -2.8 10.6 | 123 16 -13.5 8.9 3 850 1575 180 13 0.0 13.0 | 136 15 -10.7 11.2 4 700 3122 235 19 15.6 10.9 | 208 10 4.9 9.1 5 500 5710 275 13 13.0 -1.1 | 322 4 2.3 -2.9 6 400 7320 255 11 10.6 2.8 | 178 1 -0.0 1.1 7 300 9260 295 21 19.0 -8.9 | 322 14 8.4 -10.6 8 250 10440 300 38 32.9 -19.0 | 313 30 22.2 -20.8 9 232 10913 300 42 36.4 -21.0 | 312 34 25.7 -22.8 10 200 11850 305 36 29.5 -20.6 | 320 29 18.8 -22.4 11 150 13670 305 33 27.0 -18.9 | 322 26 16.4 -20.7 12 100 16270 295 29 26.3 -12.3 | 312 21 15.6 -14.0 13 70 18550 295 17 15.4 -7.2 | 332 10 4.7 -9.0 14 50 20710 325 9 5.2 -7.4 | 31 11 -5.5 -9.1 15 30 24010 100 13 -12.8 2.3 | 91 23 -23.5 0.5 16 20 26630 100 25 -24.6 4.3 | 94 35 -35.3 2.6 Wind Parameters Mean winds (0-6000m): 230.6 at 14.4 knts Storm direction: 260.6 at 10.8 knts Shear (0-3000m) pos: 3.5 neg: 0.0 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 112.3 deg Storm rel helicity (0-3000m) pos: 95.6 neg: 0.0 tot: 95.6 m^2/s^2 ave: 31.9 10^-3 m/s^2 rel: 0.95 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 4.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 27.97 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 ------------------------------------------------------------------------------- 500 153 7 108 14| 5.3 0.0 5.3| 19.0 0.0 19.0 37.9 0.93| 5.4 5.0 1000 162 9 117 15| 4.3 0.0 4.3| 33.8 0.0 33.8 33.8 0.95| 4.6 4.3 1500 169 10 123 15| 3.7 0.0 3.7| 46.2 0.0 46.2 30.8 0.95| 4.1 3.9 2000 177 11 130 15| 3.6 0.0 3.6| 63.5 0.0 63.5 31.8 0.95| 4.3 4.1 2500 187 12 138 14| 3.6 0.0 3.6| 80.4 0.0 80.4 32.2 0.95| 4.6 4.3 3000 198 13 149 13| 3.5 0.0 3.5| 95.6 0.0 95.6 31.9 0.95| 4.8 4.5 4000 212 14 164 11| 2.5 0.0 2.5|103.0 0.0 103.0 25.8 0.90| 4.3 3.8 5000 223 15 175 9| 1.8 0.0 1.8|107.9 0.0 107.9 21.6 0.90| 3.9 3.5 6000 231 14 184 7| 1.5 0.1 1.6|110.0 -0.3 109.7 18.3 0.86| 3.6 3.1 Wrote GIF file: /home/apache/climate/data/raob//U6298/skewt/U6298.skewt.20250416.12.gif