UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102100.upa.cvt Date: 0000Z 21 OCT 25 Searching for U6298... Searching the city database file for: U6298 ... Date:0000Z 21 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 ------------------------------------------------------------------------------- 0 1000 154 80 1 SFC 996 186 0.0 -0.1 99 0.1 -0.0 80 1 273.5 274.1 273.3 283.8 3.81 2 969 406 -2.1 -3.6 89 1.5 -2.7 63 3 273.5 274.0 272.2 281.7 3.02 3 958 497 -1.9 -3.4 89 1.5 -2.4 56 4 274.6 275.1 272.9 283.1 3.10 4 925 777 -0.9 -11.9 43 11.0 -4.3 35 7 278.4 278.7 273.0 283.1 1.66 5 912 890 -0.3 -14.3 34 14.0 -4.5 11 7 280.1 280.4 273.5 284.2 1.38 6 905 951 0.0 -13.0 37 13.0 -4.0 358 6 281.1 281.3 274.3 285.6 1.55 7 885 1130 -0.9 -4.5 77 3.6 -2.3 319 6 281.9 282.5 277.0 290.7 3.09 8 850 1450 -2.9 -5.7 81 2.8 -4.0 250 5 283.1 283.6 277.4 291.5 2.94 9 830 1638 -4.3 -6.8 83 2.5 -5.2 263 5 283.6 284.0 277.4 291.5 2.76 10 823 1705 -3.7 -6.0 84 2.3 -4.6 268 5 284.9 285.4 278.3 293.4 2.96 11 803 1900 -2.1 -12.1 46 10.0 -5.4 282 6 288.6 288.9 278.7 294.2 1.88 12 793 2000 -2.5 -17.5 31 15.0 -6.8 289 6 289.2 289.4 278.1 292.9 1.22 13 762 2315 -4.3 -13.3 49 9.0 -7.2 312 6 290.6 290.9 279.6 296.0 1.80 14 700 2979 -8.7 -17.7 48 9.0 -11.2 360 7 292.9 293.1 280.0 297.0 1.36 15 582 4386 -17.3 -27.3 41 10.0 -19.2 5 12 298.7 298.8 281.7 301.0 0.70 16 500 5510 -23.5 -29.5 58 6.0 -24.5 10 17 304.4 304.5 284.0 306.6 0.66 17 454 6202 -28.1 -34.1 56 6.0 -28.9 8 20 307.1 307.2 284.8 308.8 0.47 18 400 7090 -34.9 -39.9 60 5.0 -35.3 5 25 309.6 309.7 285.5 310.7 0.30 19 362 7784 -39.7 -44.1 63 4.4 -40.0 8 38 312.2 312.2 286.4 312.9 0.21 20 300 9050 -48.7 -54.7 50 6.0 -48.9 15 62 316.7 316.7 287.8 317.0 0.08 21 286 9361 -51.2 -56.9 51 5.7 -51.3 15 64 317.5 317.5 288.0 317.8 0.06 22 255 10095 -57.1 -62.1 53 5.0 -57.2 11 64 319.4 319.4 288.6 319.5 0.04 23 250 10220 -57.5 -62.5 53 5.0 -57.6 10 64 320.6 320.6 288.9 320.7 0.03 24 222 10967 -61.7 -66.7 51 5.0 -61.7 10 64 325.2 325.2 290.3 325.3 0.02 25 200 11620 -59.5 -64.5 52 5.0 -59.6 10 36 338.5 338.5 294.0 338.7 0.03 26 172 12568 -56.5 -62.5 47 6.0 -56.6 352 29 358.4 358.4 298.4 358.6 0.05 27 150 13430 -58.9 -64.9 46 6.0 -59.0 335 23 368.6 368.6 300.4 368.8 0.04 28 100 15980 -59.3 -68.3 30 9.0 -59.5 310 15 413.2 413.2 306.9 413.4 0.04 29 74 17856 -63.5 -74.5 21 11.0 -63.7 306 15 441.5 441.5 310.0 441.6 0.02 30 70 18200 -62.3 -73.3 22 11.0 -62.6 305 15 451.1 451.1 311.0 451.3 0.03 31 58 19359 -62.1 -74.1 19 12.0 -62.4 291 15 476.5 476.5 313.2 476.7 0.03 32 50 20270 -64.3 -76.3 18 12.0 -64.6 280 15 492.0 492.0 314.4 492.1 0.02 33 30 23400 -65.1 -78.1 15 13.0 -65.5 260 21 567.2 567.2 319.0 567.4 0.03 34 27 24043 -66.1 -79.1 15 13.0 -66.5 257 25 581.7 581.7 319.8 581.9 0.03 35 20 25870 -65.7 -79.7 13 14.0 -66.3 250 35 635.1 635.1 322.1 635.3 0.03 36 15 27636 -61.7 -76.7 12 15.0 -62.9 256 41 702.8 702.9 324.6 703.5 0.07 37 11 29550 -63.5 -78.5 11 15.0 -64.8 263 48 761.5 761.5 326.3 762.2 0.08 38 10 30140 -60.7 -76.7 10 16.0 -62.6 265 50 793.0 793.0 327.1 794.1 0.11 39 6.4 32976 -51.7 -69.7 10 18.0 -57.3 939.1 939.4 330.2 944.9 0.50 TRP 222 10967 -61.7 -66.7 51 5.0 -61.7 10 64 325.2 325.2 290.3 325.3 0.02 WND 286 9361 -51.2 -56.9 51 5.7 -51.3 15 64 317.5 317.5 288.0 317.8 0.06 Sounding variables and indices 1000-500 mb thick: 5356.00 m Freezing level: 996.00 mb = 186.18 m = 610.83 ft Freezing level: 905.00 mb = 951.42 m = 3121.41 ft Freezing level: 905.00 mb = 951.42 m = 3121.41 ft Wetbulb zero: Below ground Precipitable water: 0.37 inches Sfc-500 mean rel hum: 54.38 % Est. max temperature: 9.72 C = 49.50 F Sfc-Lift cond lev (LCL): 994.26 mb = 200.13 m = 656.60 ft T: -0.13 C 700-500 lapse rate: 5.85 C/km ThetaE index: 2.01 C Layer 969.0- 958.0 mb Conv cond level (CCL): 667.04 mb = 3346.48 m = 10979.13 ft Mean mixing ratio: 2.49 g/kg Conv temperature: 20.91 C = 69.64 F Cap Strength: 14.26 C Lifted Index: 17.67 C Risk: None Lifted Index @300 mb: 23.53 C Lifted Index @700 mb: 11.38 C Showalter Index: 11.64 C Risk: None Total Totals Index: 38.40 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 17.80 C K Index: 5.90 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 3.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 33.30 J/kg Max Up Vert Vel: 8.16 m/s Conv Inhibition (B-): 76090.84 J/kg Cap Strength: 17.33 C Lift Cond Lev (LCL): 867.35 mb = 1289.66 m = 4231.11 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 34 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 ---------------------------------------------------------- 0 996 186 80 1 -1.0 -0.2 | 208 7 3.1 6.0 1 925 777 35 7 -4.0 -5.7 | 196 0 0.1 0.4 2 850 1450 250 5 4.7 1.7 | 228 12 8.8 7.8 3 700 2979 360 7 -0.0 -7.0 | 282 4 4.1 -0.9 4 500 5510 10 17 -3.0 -16.7 | 354 11 1.2 -10.6 5 400 7090 5 25 -2.2 -24.9 | 354 19 2.0 -18.8 6 300 9050 15 62 -16.0 -59.9 | 12 55 -11.9 -53.8 7 286 9361 15 64 -16.6 -61.8 | 13 57 -12.4 -55.7 8 250 10220 10 64 -11.1 -63.0 | 7 57 -7.0 -56.9 9 222 10967 10 64 -11.1 -63.0 | 7 57 -7.0 -56.9 10 200 11620 10 36 -6.3 -35.5 | 4 29 -2.1 -29.3 11 150 13430 335 23 9.7 -20.8 | 317 20 13.9 -14.7 12 100 15980 310 15 11.5 -9.6 | 283 16 15.6 -3.5 13 70 18200 305 15 12.3 -8.6 | 279 17 16.4 -2.5 14 50 20270 280 15 14.8 -2.6 | 259 19 18.9 3.5 15 30 23400 260 21 20.7 3.6 | 248 27 24.8 9.8 16 20 25870 250 35 32.9 12.0 | 244 41 37.0 18.1 17 10 30140 265 50 49.8 4.4 | 259 55 53.9 10.5 Wind Parameters Mean winds (0-6000m): 4.0 at 9.9 knts Storm direction: 34.0 at 7.4 knts Shear (0-3000m) pos: 1.7 neg: 1.1 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 84.9 deg Storm rel helicity (0-3000m) pos: 20.9 neg: -20.1 tot: 0.8 m^2/s^2 ave: 0.3 10^-3 m/s^2 rel: 0.05 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.64 Bulk Shear: 7.17 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 41 4 208 4| 0.0 5.5 5.5| 0.0 -2.8 -2.8 -5.5 -0.37| 5.8 -2.1 1000 21 5 238 3| 0.0 3.3 3.3| 0.4 -7.8 -7.4 -7.4 -0.16| 8.7 -1.4 1500 3 5 255 4| 0.0 2.2 2.2| 4.3 -20.1 -15.8 -10.5 -0.25| 8.0 -2.0 2000 329 5 256 7| 0.9 1.6 2.5| 12.9 -20.1 -7.2 -3.6 -0.10| 6.9 -0.7 2500 332 5 259 7| 1.5 1.3 2.8| 18.4 -20.1 -1.7 -0.7 -0.01| 6.4 -0.0 3000 344 6 263 6| 1.7 1.1 2.8| 20.9 -20.1 0.8 0.3 0.05| 5.9 0.3 4000 354 7 276 5| 1.7 0.8 2.6| 25.5 -20.1 5.5 1.4 0.13| 4.9 0.7 5000 1 8 297 5| 1.8 0.6 2.5| 30.9 -20.1 10.8 2.2 0.18| 4.4 0.8 6000 4 10 317 5| 1.7 0.6 2.3| 33.5 -20.1 13.4 2.2 0.18| 4.0 0.7 Wrote GIF file: /home/apache/climate/data/raob//U6298/skewt/U6298.skewt.20251021.00.gif