UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for U7707... Searching the city database file for: U7707 ... Date:0000Z 16 OCT 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 ------------------------------------------------------------------------------- 0 1000 142 SFC 988 240 3.2 2.1 92 1.1 2.7 275 1 277.3 278.1 276.5 289.6 4.50 2 925 771 0.0 -3.6 77 3.6 -1.4 300 11 279.3 279.8 275.7 288.2 3.16 3 910 902 -0.9 -4.7 75 3.8 -2.3 304 13 279.7 280.2 275.6 288.0 2.96 4 850 1442 -5.1 -7.1 86 2.0 -5.8 320 19 280.8 281.3 275.7 288.3 2.64 5 724 2687 -12.1 -14.2 84 2.1 -12.7 312 17 286.3 286.6 277.4 291.5 1.76 6 700 2945 -12.7 -15.5 80 2.8 -13.5 310 17 288.4 288.7 278.3 293.3 1.63 7 613 3952 -14.7 -42.7 7 28.0 -18.2 318 23 297.3 297.3 280.4 297.8 0.14 8 519 5189 -23.5 -49.5 7 26.0 -25.7 328 29 301.2 301.2 282.0 301.4 0.08 9 500 5460 -25.3 -39.3 26 14.0 -26.8 330 31 302.2 302.2 282.6 303.1 0.25 10 468 5938 -28.1 -34.1 56 6.0 -28.9 336 37 304.5 304.6 283.8 306.0 0.46 11 406 6946 -34.9 -37.8 75 2.9 -35.2 349 49 308.3 308.4 285.2 309.6 0.36 12 400 7050 -35.3 -38.0 76 2.7 -35.5 350 50 309.1 309.2 285.4 310.4 0.36 13 388 7262 -35.7 -38.5 75 2.8 -36.0 352 52 311.3 311.4 286.2 312.5 0.35 14 300 9000 -48.3 -52.8 60 4.5 -48.4 5 66 317.3 317.3 288.0 317.6 0.10 15 287 9291 -51.1 -55.6 59 4.5 -51.2 7 67 317.3 317.3 287.9 317.6 0.07 16 259 9954 -54.8 -59.5 56 4.7 -54.9 10 69 321.3 321.3 289.2 321.5 0.05 17 257 10003 -55.1 -59.8 56 4.7 -55.2 10 69 321.6 321.6 289.3 321.8 0.05 18 250 10180 -55.3 -60.0 56 4.7 -55.4 5 69 323.9 323.9 290.0 324.0 0.05 19 214 11166 -54.9 -59.9 54 5.0 -55.0 348 50 339.2 339.2 294.2 339.4 0.06 20 204 11473 -51.9 -57.9 48 6.0 -52.1 342 44 348.6 348.6 296.4 348.9 0.08 21 200 11600 -52.3 -58.3 48 6.0 -52.5 340 42 349.9 350.0 296.7 350.3 0.07 22 150 13460 -52.9 -61.9 33 9.0 -53.2 325 21 378.9 378.9 302.1 379.2 0.06 23 112 15337 -54.9 -67.9 19 13.0 -55.3 285 20 408.2 408.2 306.3 408.4 0.04 24 100 16060 -55.7 -69.7 16 14.0 -56.1 270 19 420.1 420.1 307.7 420.3 0.03 25 70 18320 -57.9 -73.9 11 16.0 -58.4 290 17 460.5 460.5 311.8 460.7 0.02 26 54 19942 -60.5 -76.5 10 16.0 -61.0 294 14 490.0 490.0 314.2 490.1 0.02 27 50 20420 -60.3 -77.3 9 17.0 -60.8 295 13 501.4 501.4 315.1 501.5 0.02 28 47 20808 -58.3 -75.3 10 17.0 -59.0 515.1 515.1 316.0 515.3 0.03 29 35 22654 -60.3 -78.3 8 18.0 -61.0 555.2 555.2 318.4 555.4 0.02 TRP 257 10003 -55.1 -59.8 56 4.7 -55.2 10 69 321.6 321.6 289.3 321.8 0.05 WND 259 9954 -54.8 -59.5 56 4.7 -54.9 10 69 321.3 321.3 289.2 321.5 0.05 Sounding variables and indices 1000-500 mb thick: 5318.00 m Freezing level: 925.00 mb = 771.00 m = 2529.50 ft Wetbulb zero: 946.30 mb = 587.52 m = 1927.54 ft Precipitable water: 0.38 inches Sfc-500 mean rel hum: 53.32 % Est. max temperature: 7.18 C = 44.92 F Sfc-Lift cond lev (LCL): 971.23 mb = 377.87 m = 1239.72 ft T: 2.37 C 700-500 lapse rate: 5.01 C/km ThetaE index: 1.59 C Layer 925.0- 850.0 mb Conv cond level (CCL): 880.59 mb = 1161.98 m = 3812.24 ft Mean mixing ratio: 3.50 g/kg Conv temperature: 6.12 C = 43.01 F Cap Strength: 11.46 C Lifted Index: 12.00 C Risk: None Lifted Index @300 mb: 20.35 C Lifted Index @700 mb: 3.86 C Showalter Index: 12.24 C Risk: None Total Totals Index: 38.40 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 18.20 C K Index: 10.30 Risk: None Sweat Index: 69.00 Risk: None Energy Index: 3.10 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.41 J/kg Max Up Vert Vel: 4.56 m/s Conv Inhibition (B-): 38379.28 J/kg Cap Strength: 11.70 C Lift Cond Lev (LCL): 899.09 mb = 997.28 m = 3271.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 353 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 ---------------------------------------------------------- 0 988 240 275 1 1.0 -0.1 | 176 16 -1.0 16.0 1 925 771 300 11 9.5 -5.5 | 215 13 7.5 10.5 2 850 1442 320 19 12.2 -14.6 | 262 10 10.2 1.5 3 700 2945 310 17 13.0 -10.9 | 245 12 11.0 5.1 4 500 5460 330 31 15.5 -26.8 | 309 17 13.5 -10.8 5 400 7050 350 50 8.7 -49.2 | 349 34 6.6 -33.2 6 300 9000 5 66 -5.8 -65.7 | 9 50 -7.8 -49.7 7 259 9954 10 69 -12.0 -68.0 | 15 54 -14.0 -51.9 8 257 10003 10 69 -12.0 -68.0 | 15 54 -14.0 -51.9 9 250 10180 5 69 -6.0 -68.7 | 9 53 -8.1 -52.7 10 200 11600 340 42 14.4 -39.5 | 332 26 12.3 -23.4 11 150 13460 325 21 12.0 -17.2 | 277 10 10.0 -1.2 12 100 16060 270 19 19.0 -0.0 | 227 23 17.0 16.0 13 70 18320 290 17 16.0 -5.8 | 234 17 13.9 10.2 14 50 20420 295 13 11.8 -5.5 | 223 14 9.7 10.6 Wind Parameters Mean winds (0-6000m): 322.8 at 21.6 knts Storm direction: 352.8 at 16.2 knts Shear (0-3000m) pos: 3.3 neg: 0.4 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 77.2 deg Storm rel helicity (0-3000m) pos: 71.7 neg: -9.5 tot: 62.2 m^2/s^2 ave: 20.7 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.29 Bulk Shear: 36.36 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 ------------------------------------------------------------------------------- 500 298 6 193 14| 9.8 0.0 9.8| 36.2 0.0 36.2 72.4 0.96| 10.0 9.6 1000 305 10 209 12| 8.1 0.0 8.1| 57.7 0.0 57.7 57.7 0.95| 8.7 8.3 1500 312 13 224 11| 6.1 0.0 6.1| 65.9 -1.8 64.2 42.8 0.89| 7.1 6.3 2000 314 14 232 10| 4.6 0.3 4.9| 65.9 -4.9 61.0 30.5 0.79| 5.6 4.5 2500 314 15 236 10| 3.7 0.5 4.2| 65.9 -8.2 57.8 23.1 0.70| 4.8 3.4 3000 313 15 238 11| 3.3 0.4 3.7| 71.7 -9.5 62.2 20.7 0.70| 4.4 3.0 4000 314 17 246 11| 3.2 0.3 3.6| 92.5 -9.5 83.0 20.8 0.75| 4.1 3.1 5000 318 19 259 11| 3.2 0.3 3.4|116.6 -9.5 107.2 21.4 0.78| 4.0 3.1 6000 323 22 276 11| 3.6 0.2 3.8|167.8 -9.5 158.3 26.4 0.77| 4.4 3.4 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20251016.00.gif