UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026011912.upa.cvt Date: 1200Z 19 JAN 26 Searching for U7707... Searching the city database file for: U7707 ... Date:1200Z 19 JAN 26 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 1006 234 -9.3 -12.2 79 2.9 -10.0 275 3 263.4 263.6 262.8 267.4 1.49 1 1000 280 -9.5 -13.9 70 4.4 -10.5 285 7 263.6 263.9 262.6 267.2 1.30 2 992 342 -9.5 -14.5 67 5.0 -10.6 289 8 264.3 264.5 263.0 267.7 1.25 3 981 429 -5.3 -11.3 63 6.0 -7.0 295 8 269.3 269.6 267.3 273.8 1.64 4 925 893 -2.9 -11.9 50 9.0 -5.6 325 13 276.3 276.6 271.8 281.1 1.66 5 908 1040 -2.3 -10.3 54 8.0 -4.8 323 14 278.4 278.8 273.4 283.9 1.92 6 894 1163 -3.1 -13.1 46 10.0 -6.1 321 15 278.8 279.1 273.1 283.3 1.56 7 884 1252 -3.7 -13.7 46 10.0 -6.6 320 16 279.1 279.4 273.2 283.5 1.50 8 854 1524 -3.5 -13.5 46 10.0 -6.5 316 19 282.1 282.4 274.9 286.7 1.58 9 850 1561 -4.1 -14.1 46 10.0 -7.0 315 19 281.9 282.1 274.7 286.3 1.51 10 833 1720 -5.5 -14.5 49 9.0 -8.1 316 20 282.0 282.3 274.8 286.4 1.49 11 826 1786 -6.3 -14.3 53 8.0 -8.6 316 20 281.8 282.1 274.7 286.3 1.53 12 805 1988 -5.1 -9.3 72 4.2 -6.5 316 22 285.2 285.6 277.7 292.0 2.34 13 789 2146 -5.5 -8.5 79 3.0 -6.5 317 23 286.4 286.9 278.6 293.8 2.55 14 700 3073 -12.1 -14.7 81 2.6 -12.8 320 29 289.1 289.4 278.7 294.3 1.74 15 543 4967 -25.5 -29.4 70 3.9 -26.1 328 32 294.9 295.0 280.0 296.9 0.62 16 500 5560 -30.5 -34.7 67 4.2 -30.9 330 33 295.9 295.9 280.1 297.2 0.40 17 400 7100 -43.1 -48.1 58 5.0 -43.3 340 46 299.0 299.0 281.1 299.4 0.12 18 376 7514 -46.1 -50.9 58 4.8 -46.3 342 52 300.3 300.4 281.6 300.7 0.09 19 318 8602 -56.1 -60.8 55 4.7 -56.2 348 68 301.2 301.2 281.9 301.3 0.03 20 300 8970 -58.7 -63.5 54 4.8 -58.7 350 73 302.6 302.6 282.5 302.7 0.02 21 282 9355 -61.5 -66.2 53 4.7 -61.6 350 76 304.0 304.0 283.0 304.1 0.02 22 278 9443 -63.3 -68.1 52 4.8 -63.3 350 76 302.6 302.6 282.5 302.7 0.01 23 250 10090 -66.1 -70.7 52 4.6 -66.1 350 81 307.8 307.8 284.5 307.8 0.01 24 247 10163 -66.4 -71.1 52 4.7 -66.4 350 83 308.4 308.4 284.7 308.5 0.01 25 244 10237 -66.7 -71.5 51 4.8 -66.7 350 83 309.0 309.0 284.9 309.1 0.01 26 225 10728 -66.3 -71.0 52 4.7 -66.3 346 70 316.9 316.9 287.8 317.0 0.01 27 200 11450 -62.1 -67.1 51 5.0 -62.1 340 52 334.4 334.4 292.9 334.5 0.02 28 192 11704 -60.5 -65.2 54 4.7 -60.6 338 49 340.9 340.9 294.6 341.0 0.03 29 150 13240 -61.5 -66.5 51 5.0 -61.6 325 31 364.1 364.1 299.5 364.3 0.03 30 100 15740 -63.3 -69.3 44 6.0 -63.4 300 38 405.4 405.4 305.9 405.6 0.03 31 85 16734 -66.9 -73.9 37 7.0 -67.0 289 42 417.4 417.4 307.4 417.5 0.02 32 70 17910 -67.1 -74.1 36 7.0 -67.2 275 46 440.8 440.8 310.0 441.0 0.02 33 50 19940 -65.7 -73.7 32 8.0 -65.9 280 58 488.7 488.7 314.1 488.9 0.04 34 32 22655 -65.3 -74.3 28 9.0 -65.6 271 76 556.3 556.3 318.5 556.6 0.05 35 30 23050 -63.1 -72.1 29 9.0 -63.6 270 79 572.6 572.6 319.3 573.2 0.08 36 28 23476 -62.1 -71.1 29 9.0 -62.7 270 84 586.8 586.8 320.0 587.5 0.09 37 20 25570 -59.3 -69.3 26 10.0 -60.3 270 108 654.7 654.7 322.9 656.0 0.17 38 15 27397 -53.3 -65.3 22 12.0 -55.8 730.7 730.9 325.5 734.3 0.39 TRP 244 10237 -66.7 -71.5 51 4.8 -66.7 350 83 309.0 309.0 284.9 309.1 0.01 WND 247 10163 -66.4 -71.1 52 4.7 -66.4 350 83 308.4 308.4 284.7 308.5 0.01 Sounding variables and indices 1000-500 mb thick: 5280.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.32 inches Sfc-500 mean rel hum: 68.61 % Est. max temperature: 9.23 C = 48.61 F Sfc-Lift cond lev (LCL): 960.31 mb = 597.29 m = 1959.60 ft T: -4.43 C 700-500 lapse rate: 7.40 C/km ThetaE index: 0.57 C Layer 894.0- 884.0 mb Conv cond level (CCL): 641.58 mb = 3722.86 m = 12213.96 ft Mean mixing ratio: 1.61 g/kg Conv temperature: 18.51 C = 65.31 F Cap Strength: 16.02 C Lifted Index: 16.24 C Risk: None Lifted Index @300 mb: 18.57 C Lifted Index @700 mb: 13.31 C Showalter Index: 8.56 C Risk: None Total Totals Index: 42.80 C Risk: None Vertical Totals Index: 26.40 C Cross Totals Index: 16.40 C K Index: 9.70 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 2.33 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 49.07 J/kg Max Up Vert Vel: 9.91 m/s Conv Inhibition (B-): 48437.90 J/kg Cap Strength: 16.25 C Lift Cond Lev (LCL): 854.02 mb = 1523.80 m = 4999.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 354 at 19 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 1006 234 275 3 3.0 -0.3 | 183 19 0.9 19.1 1 1000 280 285 7 6.8 -1.8 | 195 18 4.7 17.6 2 925 893 325 13 7.5 -10.6 | 212 10 5.4 8.7 3 850 1561 315 19 13.4 -13.4 | 242 13 11.3 5.9 4 700 3073 320 29 18.6 -22.2 | 280 17 16.5 -2.9 5 500 5560 330 33 16.5 -28.6 | 303 17 14.4 -9.2 6 400 7100 340 46 15.7 -43.2 | 330 27 13.6 -23.9 7 300 8970 350 73 12.7 -71.9 | 349 54 10.6 -52.5 8 250 10090 350 81 14.1 -79.8 | 349 62 12.0 -60.4 9 247 10163 350 83 14.4 -81.7 | 349 64 12.3 -62.4 10 244 10237 350 83 14.4 -81.7 | 349 64 12.3 -62.4 11 200 11450 340 52 17.8 -48.9 | 332 33 15.7 -29.5 12 150 13240 325 31 17.8 -25.4 | 291 17 15.7 -6.0 13 100 15740 300 38 32.9 -19.0 | 269 31 30.8 0.4 14 70 17910 275 46 45.8 -4.0 | 251 46 43.7 15.4 15 50 19940 280 58 57.1 -10.1 | 260 56 55.0 9.3 16 30 23050 270 79 79.0 -0.0 | 256 79 76.9 19.4 17 20 25570 270 108 108.0 -0.0 | 260 108 105.9 19.4 Wind Parameters Mean winds (0-6000m): 323.8 at 26.0 knts Storm direction: 353.8 at 19.5 knts Shear (0-3000m) pos: 4.0 neg: 0.7 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 98.5 deg Storm rel helicity (0-3000m) pos: 91.0 neg: 0.0 tot: 91.0 m^2/s^2 ave: 30.3 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 4.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.14 Bulk Shear: 43.14 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 ------------------------------------------------------------------------------- 500 302 9 200 16| 9.6 0.0 9.6| 34.4 0.0 34.4 68.9 0.72| 10.8 7.8 1000 316 11 207 13| 7.3 0.0 7.3| 45.6 0.0 45.6 45.6 0.71| 8.4 5.9 1500 316 14 217 12| 4.8 1.5 6.3| 57.7 0.0 57.7 38.5 0.74| 7.1 5.3 2000 316 16 227 12| 4.5 1.1 5.6| 69.1 0.0 69.1 34.6 0.77| 6.2 4.8 2500 317 18 236 12| 4.3 0.9 5.2| 80.9 0.0 80.9 32.4 0.79| 5.7 4.4 3000 318 19 245 12| 4.0 0.7 4.8| 91.0 0.0 91.0 30.3 0.79| 5.2 4.1 4000 319 22 257 13| 3.3 0.6 3.8|102.7 0.0 102.7 25.7 0.81| 4.2 3.4 5000 321 24 268 13| 2.8 0.4 3.3|114.9 0.0 114.9 23.0 0.82| 3.7 3.0 6000 324 26 277 13| 2.9 0.4 3.3|142.7 0.0 142.7 23.8 0.82| 3.7 3.0 Wrote GIF file: /home/apache/climate/data/raob//U7707/skewt/U7707.skewt.20260119.12.gif