UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100800.upa.cvt Date: 0000Z 8 OCT 25 Searching for U6298... Searching the city database file for: U6298 ... Date:0000Z 8 OCT 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 1001 190 9.8 9.1 95 0.7 9.4 10 1 282.9 284.1 282.5 302.8 7.26 1 1000 198 9.6 8.8 95 0.8 9.2 10 1 282.8 284.0 282.3 302.3 7.12 2 925 839 6.6 4.3 85 2.3 5.4 335 3 286.1 287.0 282.1 301.9 5.63 3 850 1528 2.6 1.1 90 1.5 1.9 310 3 288.9 289.7 282.5 302.8 4.87 4 763 2395 -0.7 -3.4 82 2.7 -1.9 282 4 294.4 295.1 283.7 305.9 3.90 5 700 3075 -6.3 -8.7 83 2.4 -7.2 260 5 295.5 296.0 283.0 304.0 2.83 6 660 3532 -10.1 -11.5 89 1.4 -10.6 256 7 296.2 296.7 282.8 303.5 2.40 7 633 3854 -10.3 -14.9 69 4.6 -11.7 253 9 299.6 299.9 283.6 305.5 1.90 8 616 4064 -10.5 -14.6 72 4.1 -11.8 251 10 301.7 302.1 284.5 308.0 2.00 9 533 5164 -17.1 -24.1 55 7.0 -18.7 240 15 306.5 306.7 285.3 309.9 1.02 10 517 5392 -18.9 -25.9 54 7.0 -20.4 237 16 307.0 307.2 285.3 310.0 0.90 11 500 5640 -21.3 -27.3 58 6.0 -22.4 235 17 307.1 307.2 285.2 309.8 0.81 12 424 6830 -31.7 -35.4 70 3.7 -32.1 231 20 308.6 308.7 285.4 310.1 0.44 13 404 7170 -33.5 -36.8 72 3.3 -33.8 230 21 310.6 310.6 286.0 312.0 0.40 14 400 7240 -34.3 -37.6 72 3.3 -34.6 230 21 310.4 310.5 285.9 311.7 0.38 15 300 9180 -49.7 -54.5 57 4.8 -49.8 245 40 315.3 315.3 287.3 315.6 0.08 16 277 9702 -53.3 -58.3 54 5.0 -53.4 245 38 317.4 317.4 287.9 317.6 0.05 17 276 9726 -53.3 -58.3 54 5.0 -53.4 245 38 317.7 317.7 288.1 317.9 0.05 18 250 10370 -51.7 -56.7 55 5.0 -51.8 255 21 329.2 329.2 291.6 329.5 0.07 19 212 11442 -51.5 -57.5 49 6.0 -51.7 270 14 345.4 345.4 295.7 345.7 0.08 20 200 11820 -52.3 -59.3 43 7.0 -52.5 275 11 349.9 350.0 296.7 350.2 0.06 21 150 13670 -53.7 -62.7 32 9.0 -54.0 345 5 377.5 377.6 301.9 377.8 0.06 22 100 16240 -58.9 -69.9 23 11.0 -59.2 295 7 413.9 413.9 307.0 414.1 0.03 23 70 18480 -59.3 -72.3 17 13.0 -59.7 310 11 457.5 457.5 311.5 457.7 0.03 24 66 18848 -59.1 -72.1 17 13.0 -59.5 308 11 465.7 465.7 312.3 465.9 0.03 25 52 20328 -63.1 -76.1 16 13.0 -63.4 301 9 489.3 489.3 314.2 489.4 0.02 26 50 20570 -62.3 -76.3 14 14.0 -62.7 300 9 496.7 496.7 314.7 496.8 0.02 27 45 21222 -60.5 -74.5 14 14.0 -61.0 305 10 516.2 516.2 316.1 516.5 0.04 28 30 23720 -64.3 -79.3 11 15.0 -64.8 325 15 569.3 569.4 319.1 569.5 0.02 29 29 23927 -64.5 -78.5 13 14.0 -65.0 322 15 574.3 574.4 319.4 574.5 0.03 30 20 26210 -62.5 -78.5 10 16.0 -63.4 295 17 644.9 644.9 322.5 645.2 0.04 31 13 28874 -62.9 -78.9 10 16.0 -64.1 292 23 728.0 728.1 325.3 728.6 0.06 32 11 29909 -61.3 -77.3 10 16.0 -63.0 291 26 769.5 769.5 326.5 770.3 0.09 33 10 30510 -55.3 -72.3 10 17.0 -58.5 290 27 813.1 813.2 327.6 815.3 0.22 34 9.9 30574 -54.7 -71.7 11 17.0 -58.1 817.7 817.8 327.7 820.2 0.24 35 8.0 31944 -52.7 -70.7 10 18.0 -57.3 877.1 877.2 329.0 880.8 0.35 TRP 276 9726 -53.3 -58.3 54 5.0 -53.4 245 38 317.7 317.7 288.1 317.9 0.05 WND Sounding variables and indices 1000-500 mb thick: 5442.00 m Freezing level: 781.45 mb = 2210.76 m = 7253.08 ft Wetbulb zero: 806.04 mb = 1954.17 m = 6411.24 ft Precipitable water: 0.77 inches Sfc-500 mean rel hum: 77.59 % Est. max temperature: 15.76 C = 60.37 F Sfc-Lift cond lev (LCL): 990.51 mb = 276.40 m = 906.82 ft T: 9.23 C 700-500 lapse rate: 5.85 C/km ThetaE index: 2.33 C Layer 700.0- 633.0 mb Conv cond level (CCL): 896.88 mb = 1090.60 m = 3578.04 ft Mean mixing ratio: 6.16 g/kg Conv temperature: 14.02 C = 57.23 F Cap Strength: 6.57 C Lifted Index: 6.22 C Risk: None Lifted Index @300 mb: 9.46 C Lifted Index @700 mb: 1.94 C Showalter Index: 5.69 C Risk: None Total Totals Index: 46.30 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.90 C Cross Totals Index: 22.40 C K Index: 22.60 Risk: 20-40 % chance of thunderstorms Sweat Index: 36.20 Risk: None Energy Index: 1.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.70 J/kg Max Up Vert Vel: 5.04 m/s Conv Inhibition (B-): 51608.55 J/kg Cap Strength: 6.55 C Lift Cond Lev (LCL): 926.46 mb = 826.00 m = 2709.93 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 278 at 6 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 1001 190 10 1 -0.2 -1.0 | 88 6 -6.1 -0.2 1 1000 198 10 1 -0.2 -1.0 | 88 6 -6.1 -0.2 2 925 839 335 3 1.3 -2.7 | 68 5 -4.7 -1.9 3 850 1528 310 3 2.3 -1.9 | 73 4 -3.7 -1.1 4 700 3075 260 5 4.9 0.9 | 148 2 -1.0 1.7 5 500 5640 235 17 13.9 9.8 | 217 13 8.0 10.6 6 400 7240 230 21 16.1 13.5 | 215 18 10.1 14.3 7 300 9180 245 40 36.3 16.9 | 240 35 30.3 17.7 8 276 9726 245 38 34.4 16.1 | 239 33 28.5 16.9 9 250 10370 255 21 20.3 5.4 | 246 16 14.3 6.2 10 200 11820 275 11 11.0 -1.0 | 272 5 5.0 -0.1 11 150 13670 345 5 1.3 -4.8 | 49 6 -4.7 -4.0 12 100 16240 295 7 6.3 -3.0 | 350 2 0.4 -2.1 13 70 18480 310 11 8.4 -7.1 | 339 7 2.5 -6.3 14 50 20570 300 9 7.8 -4.5 | 334 4 1.8 -3.7 15 30 23720 325 15 8.6 -12.3 | 347 12 2.6 -11.5 16 20 26210 295 17 15.4 -7.2 | 304 11 9.4 -6.4 17 10 30510 290 27 25.4 -9.2 | 293 21 19.4 -8.4 Wind Parameters Mean winds (0-6000m): 247.8 at 8.0 knts Storm direction: 277.8 at 6.0 knts Shear (0-3000m) pos: 0.0 neg: 1.0 tot: 1.0 10-3/s Storm rel Dir Shear (0-3000m): 75.7 deg Storm rel helicity (0-3000m) pos: 1.9 neg: -3.1 tot: -1.2 m^2/s^2 ave: -0.4 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 1.4 stream: 0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.30 Bulk Shear: 9.79 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 ------------------------------------------------------------------------------- 500 351 2 81 6| 0.0 1.8 1.8| 0.0 -2.5 -2.5 -5.0 -0.91| 1.8 -1.6 1000 337 2 75 5| 0.0 1.3 1.3| 0.1 -3.1 -3.0 -3.0 -0.64| 1.5 -1.0 1500 328 3 74 5| 0.0 1.0 1.0| 0.4 -3.1 -2.7 -1.8 -0.42| 1.4 -0.6 2000 318 3 73 4| 0.0 1.0 1.0| 0.7 -3.1 -2.5 -1.2 -0.26| 1.3 -0.3 2500 306 3 74 4| 0.0 1.0 1.0| 1.2 -3.1 -1.9 -0.8 -0.05| 1.3 -0.1 3000 294 3 79 3| 0.0 1.0 1.0| 1.9 -3.1 -1.2 -0.4 0.16| 1.4 0.2 4000 275 4 107 2| 0.0 1.4 1.4| 4.0 -3.1 0.9 0.2 0.30| 1.7 0.5 5000 258 6 182 2| 0.0 1.6 1.6| 4.3 -3.7 0.6 0.1 0.21| 1.9 0.4 6000 248 8 201 4| 0.0 1.6 1.6| 4.3 -5.5 -1.2 -0.2 0.15| 1.9 0.3 Wrote GIF file: /home/apache/climate/data/raob//U6298/skewt/U6298.skewt.20251008.00.gif