UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120312.upa.cvt Date: 1200Z 3 DEC 25 Searching for U7707... Searching the city database file for: U7707 ... Date:1200Z 3 DEC 25 Station: U7707 WMO ident: 27707 Latitude: 54.12 Longitude: 35.33 ------------------------------------------------------------------------------- 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 1000 241 1.4 0.9 96 0.5 1.2 0 0 274.5 275.2 274.3 285.6 4.08 1 925 864 -2.3 -3.5 91 1.2 -2.7 230 11 277.0 277.5 274.4 285.8 3.19 2 914 959 -3.1 -4.3 91 1.2 -3.6 234 11 277.1 277.6 274.3 285.5 3.04 3 905 1038 0.8 -0.2 93 1.0 0.4 236 11 281.9 282.6 278.4 293.5 4.16 4 850 1538 -2.1 -7.1 69 5.0 -3.9 255 11 283.9 284.4 277.4 291.5 2.64 5 822 1803 -3.5 -7.9 72 4.4 -5.1 237 11 285.2 285.6 278.0 292.6 2.56 6 705 3013 -5.3 -19.3 32 14.0 -9.2 154 11 296.0 296.2 281.2 299.7 1.18 7 700 3069 -5.7 -19.7 32 14.0 -9.5 150 11 296.2 296.4 281.3 299.8 1.14 8 623 3972 -11.5 -30.5 19 19.0 -15.2 155 10 299.6 299.7 281.8 301.2 0.48 9 522 5303 -21.3 -32.3 36 11.0 -23.0 163 9 303.3 303.4 283.4 305.0 0.49 10 500 5620 -21.9 -34.9 30 13.0 -23.8 165 9 306.3 306.4 284.4 307.7 0.39 11 486 5829 -23.1 -40.1 20 17.0 -25.1 166 9 307.4 307.4 284.7 308.2 0.24 12 453 6339 -27.5 -48.5 12 21.0 -29.2 169 10 308.1 308.1 284.7 308.5 0.10 13 400 7220 -35.5 -53.5 14 18.0 -36.4 175 11 308.9 308.9 284.9 309.1 0.07 14 345 8229 -44.5 -58.5 20 14.0 -44.9 162 11 310.0 310.0 285.4 310.2 0.04 15 300 9150 -51.1 -64.1 20 13.0 -51.3 150 11 313.3 313.3 286.5 313.4 0.02 16 257 10137 -58.7 -71.7 17 13.0 -58.8 167 9 316.3 316.3 287.5 316.3 0.01 17 250 10310 -59.9 -72.9 17 13.0 -60.0 170 9 317.0 317.0 287.8 317.0 0.01 18 212 11324 -66.1 -79.1 15 13.0 -66.1 145 5 322.7 322.7 289.6 322.7 0.00 19 200 11680 -62.9 -75.9 16 13.0 -63.0 140 9 333.2 333.2 292.6 333.2 0.01 20 198 11742 -62.7 -75.7 16 13.0 -62.8 142 9 334.4 334.4 292.9 334.5 0.01 21 179 12360 -64.7 -76.7 18 12.0 -64.8 157 8 340.9 340.9 294.6 341.0 0.01 22 162 12974 -61.5 -73.5 19 12.0 -61.6 173 8 356.2 356.2 298.0 356.3 0.01 23 150 13450 -62.1 -74.1 19 12.0 -62.2 185 7 363.1 363.1 299.3 363.1 0.01 24 100 15960 -61.5 -75.5 14 14.0 -61.7 275 9 408.9 408.9 306.4 409.0 0.01 25 79 17410 -62.7 -77.7 12 15.0 -62.9 282 12 434.9 434.9 309.4 435.0 0.01 26 70 18150 -64.5 -79.5 11 15.0 -64.7 285 13 446.4 446.4 310.5 446.5 0.01 27 50 20190 -67.3 -83.3 9 16.0 -67.5 275 13 484.9 484.9 313.8 484.9 0.01 28 30 23250 -71.3 -88.3 6 17.0 -71.5 290 31 550.3 550.3 318.1 550.3 0.01 29 26 24089 -73.3 -89.3 7 16.0 -73.5 285 35 567.6 567.6 319.0 567.6 0.01 30 24 24557 -72.1 -89.1 6 17.0 -72.3 282 37 584.2 584.2 319.9 584.2 0.01 31 20 25620 -74.9 -91.9 5 17.0 -75.1 275 42 606.9 606.9 320.9 606.9 0.00 32 15 27269 -80.1 -96.1 5 16.0 -80.2 641.7 641.7 322.4 641.7 0.00 33 10 29554 -81.3 -98.3 4 17.0 -81.4 716.1 716.1 324.9 716.1 0.00 TRP 212 11324 -66.1 -79.1 15 13.0 -66.1 145 5 322.7 322.7 289.6 322.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5378.73 m Freezing level: 971.62 mb = 476.90 m = 1564.61 ft Freezing level: 906.85 mb = 1021.42 m = 3351.09 ft Freezing level: 889.83 mb = 1175.64 m = 3857.03 ft Wetbulb zero: 977.23 mb = 425.22 m = 1395.06 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 49.44 % Est. max temperature: 10.80 C = 51.43 F Sfc-Lift cond lev (LCL): 992.18 mb = 303.98 m = 997.29 ft T: 1.03 C 700-500 lapse rate: 6.35 C/km ThetaE index: 1.98 C Layer 850.0- 822.0 mb Conv cond level (CCL): 925.00 mb = 864.00 m = 2834.61 ft Mean mixing ratio: 3.59 g/kg Conv temperature: 4.21 C = 39.58 F Cap Strength: 14.89 C Lifted Index: 17.02 C Risk: None Lifted Index @300 mb: 19.08 C Lifted Index @700 mb: 12.33 C Showalter Index: 13.18 C Risk: None Total Totals Index: 34.60 C Risk: None Vertical Totals Index: 19.80 C Cross Totals Index: 14.80 C K Index: -1.30 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 3.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.14 J/kg Max Up Vert Vel: 6.19 m/s Conv Inhibition (B-): 52565.94 J/kg Cap Strength: 16.42 C Lift Cond Lev (LCL): 936.05 mb = 769.13 m = 2523.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 211 at 7 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 1000 241 0 0 -0.0 -0.0 | 31 7 -3.9 -6.3 1 1000 238 0 0 -0.0 -0.0 | 31 7 -3.9 -6.3 2 925 864 230 11 8.4 7.1 | 260 5 4.6 0.8 3 850 1538 255 11 10.6 2.8 | 297 8 6.8 -3.5 4 700 3069 150 11 -5.5 9.5 | 109 10 -9.4 3.2 5 500 5620 165 9 -2.3 8.7 | 111 7 -6.2 2.4 6 400 7220 175 11 -1.0 11.0 | 134 7 -4.8 4.7 7 300 9150 150 11 -5.5 9.5 | 109 10 -9.4 3.2 8 250 10310 170 9 -1.6 8.9 | 115 6 -5.4 2.6 9 212 11324 145 5 -2.9 4.1 | 72 7 -6.7 -2.2 10 200 11680 140 9 -5.8 6.9 | 94 10 -9.6 0.6 11 150 13450 185 7 0.6 7.0 | 102 3 -3.2 0.7 12 100 15960 275 9 9.0 -0.8 | 324 9 5.1 -7.1 13 70 18150 285 13 12.6 -3.4 | 318 13 8.7 -9.7 14 50 20190 275 13 13.0 -1.1 | 309 12 9.1 -7.4 15 30 23250 290 31 29.1 -10.6 | 304 30 25.3 -16.9 16 20 25620 275 42 41.8 -3.7 | 285 39 38.0 -10.0 Wind Parameters Mean winds (0-6000m): 181.4 at 9.8 knts Storm direction: 211.4 at 7.4 knts Shear (0-3000m) pos: 0.0 neg: 1.9 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 78.2 deg Storm rel helicity (0-3000m) pos: 5.4 neg: -54.1 tot: -48.7 m^2/s^2 ave: -16.2 10^-3 m/s^2 rel: -0.70 Storm rel vorticity (0-3000m) horiz: 7.1 stream: -5.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.75 Bulk Shear: 6.96 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 ------------------------------------------------------------------------------- 500 224 4 14 3| 0.0 9.1 9.1| 0.0 -23.8 -23.8 -47.6 -0.91| 12.7-11.6 1000 234 8 309 3| 0.0 5.7 5.7| 2.5 -29.4 -26.9 -26.9 -0.73| 9.8 -7.1 1500 240 9 298 4| 0.0 3.8 3.8| 5.3 -32.9 -27.6 -18.4 -0.60| 8.1 -4.9 2000 236 9 286 4| 0.0 2.8 2.8| 5.3 -39.7 -34.3 -17.2 -0.67| 7.8 -5.2 2500 227 10 264 3| 0.0 2.3 2.3| 5.3 -47.0 -41.7 -16.7 -0.70| 7.6 -5.3 3000 216 10 230 3| 0.0 1.9 1.9| 5.4 -54.1 -48.7 -16.2 -0.70| 7.1 -5.0 4000 197 10 164 3| 0.2 1.4 1.6| 6.0 -54.1 -48.1 -12.0 -0.68| 5.5 -3.7 5000 186 10 142 5| 0.3 1.1 1.4| 6.1 -54.1 -48.0 -9.6 -0.66| 4.5 -3.0 6000 181 10 134 5| 0.3 0.9 1.2| 7.9 -54.2 -46.3 -7.7 -0.61| 3.9 -2.4 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20251203.12.gif