UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101412.upa.cvt Date: 1200Z 14 OCT 25 Searching for U3955... Searching the city database file for: U3955 ... Date:1200Z 14 OCT 25 Station: U3955 WMO ident: 23955 Latitude: 60.43 Longitude: 77.87 ------------------------------------------------------------------------------- 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 1038 49 1.0 -7.0 55 8.0 -1.7 20 1 271.2 271.6 269.4 277.2 2.17 1 1000 347 -0.9 -11.9 43 11.0 -4.1 15 1 272.2 272.5 269.0 276.6 1.53 2 978 523 -2.1 -15.1 36 13.0 -5.6 14 2 272.8 273.0 268.8 276.2 1.21 3 925 963 -3.1 -20.1 26 17.0 -7.2 10 3 276.1 276.3 270.3 278.6 0.84 4 893 1241 -3.3 -21.3 23 18.0 -7.5 14 4 278.7 278.9 271.8 281.1 0.78 5 850 1630 -5.3 -23.3 23 18.0 -9.3 20 5 280.6 280.7 272.7 282.7 0.69 6 730 2817 -8.5 -29.5 17 21.0 -12.5 16 10 289.6 289.7 277.2 291.0 0.45 7 700 3141 -10.3 -26.3 26 16.0 -13.6 15 11 291.1 291.2 278.2 293.1 0.64 8 596 4359 -18.5 -29.5 37 11.0 -20.3 13 16 295.3 295.4 280.0 297.1 0.56 9 528 5253 -22.9 -40.9 18 18.0 -24.9 11 19 300.4 300.4 281.8 301.1 0.20 10 500 5650 -25.9 -39.9 26 14.0 -27.4 10 21 301.5 301.5 282.3 302.3 0.24 11 400 7220 -37.9 -49.9 27 12.0 -38.5 5 27 305.7 305.8 283.8 306.1 0.10 12 324 8645 -48.1 -58.1 31 10.0 -48.4 1 33 310.6 310.7 285.6 310.8 0.05 13 300 9150 -51.1 -60.1 33 9.0 -51.3 360 35 313.3 313.3 286.5 313.5 0.04 14 283 9525 -53.7 -62.7 32 9.0 -53.9 2 35 314.9 314.9 287.1 315.0 0.03 15 253 10235 -58.1 -67.1 31 9.0 -58.2 5 36 318.6 318.6 288.3 318.7 0.02 16 250 10310 -58.3 -67.3 31 9.0 -58.4 5 36 319.4 319.4 288.6 319.5 0.02 17 218 11164 -60.9 -69.9 30 9.0 -61.0 5 36 328.1 328.1 291.2 328.2 0.01 18 200 11700 -59.7 -69.7 26 10.0 -59.8 5 31 338.2 338.2 293.9 338.3 0.02 19 150 13510 -57.9 -69.9 20 12.0 -58.1 360 27 370.3 370.3 300.7 370.4 0.02 20 121 14867 -57.1 -71.1 15 14.0 -57.4 357 24 395.3 395.3 304.6 395.4 0.02 21 100 16070 -58.1 -74.1 11 16.0 -58.5 355 21 415.5 415.5 307.2 415.6 0.02 22 86 17019 -59.1 -75.1 11 16.0 -59.5 351 19 431.8 431.8 309.0 431.9 0.02 23 70 18310 -59.7 -75.7 11 16.0 -60.1 345 17 456.7 456.7 311.5 456.8 0.02 24 50 20410 -60.3 -77.3 9 17.0 -60.8 325 15 501.4 501.4 315.1 501.5 0.02 25 32 23187 -60.5 -78.5 8 18.0 -61.3 308 12 569.1 569.1 319.1 569.3 0.03 26 30 23590 -58.9 -76.9 8 18.0 -59.9 305 11 584.1 584.1 319.9 584.3 0.04 27 20 26160 -54.7 -73.7 8 19.0 -56.8 280 15 668.7 668.8 323.4 669.5 0.09 28 15 28005 -52.9 -72.9 7 20.0 -56.0 263 21 732.1 732.1 325.4 733.3 0.13 29 10 30660 -45.9 -68.9 6 23.0 -52.7 240 29 848.2 848.4 328.4 852.0 0.36 30 8.3 31907 -43.3 -67.3 5 24.0 -52.0 904.9 905.2 329.7 911.0 0.54 TRP 218 11164 -60.9 -69.9 30 9.0 -61.0 5 36 328.1 328.1 291.2 328.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5303.00 m Freezing level: 1018.00 mb = 205.63 m = 674.63 ft Wetbulb zero: Below ground Precipitable water: 0.17 inches Sfc-500 mean rel hum: 27.25 % Est. max temperature: 8.78 C = 47.81 F Sfc-Lift cond lev (LCL): 916.04 mb = 1039.93 m = 3411.79 ft T: -3.16 C 700-500 lapse rate: 6.22 C/km ThetaE index: 0.99 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 582.45 mb = 4528.38 m = 14856.70 ft Mean mixing ratio: 1.42 g/kg Conv temperature: 26.28 C = 79.30 F Cap Strength: 20.03 C Lifted Index: 20.49 C Risk: None Lifted Index @300 mb: 25.84 C Lifted Index @700 mb: 14.76 C Showalter Index: 15.92 C Risk: None Total Totals Index: 23.20 C Risk: None Vertical Totals Index: 20.60 C Cross Totals Index: 2.60 C K Index: -18.70 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 4.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.20 J/kg Max Up Vert Vel: 5.33 m/s Conv Inhibition (B-): 73238.47 J/kg Cap Strength: 20.46 C Lift Cond Lev (LCL): 820.82 mb = 1902.46 m = 6241.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 42 at 8 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 1038 49 20 1 -0.3 -0.9 | 225 7 5.2 5.1 1 1000 347 15 1 -0.3 -1.0 | 226 7 5.3 5.1 2 925 963 10 3 -0.5 -3.0 | 238 6 5.0 3.1 3 850 1630 20 5 -1.7 -4.7 | 250 4 3.9 1.4 4 700 3141 15 11 -2.8 -10.6 | 329 5 2.7 -4.5 5 500 5650 10 21 -3.6 -20.7 | 353 15 1.9 -14.6 6 400 7220 5 27 -2.4 -26.9 | 351 21 3.2 -20.8 7 300 9150 360 35 -0.0 -35.0 | 349 29 5.6 -28.9 8 250 10310 5 36 -3.1 -35.9 | 355 30 2.4 -29.8 9 218 11164 5 36 -3.1 -35.9 | 355 30 2.4 -29.8 10 200 11700 5 31 -2.7 -30.9 | 353 25 2.9 -24.8 11 150 13510 360 27 -0.0 -27.0 | 345 22 5.6 -20.9 12 100 16070 355 21 1.8 -20.9 | 334 17 7.4 -14.8 13 70 18310 345 17 4.4 -16.4 | 316 14 10.0 -10.3 14 50 20410 325 15 8.6 -12.3 | 294 15 14.2 -6.2 15 30 23590 305 11 9.0 -6.3 | 271 15 14.6 -0.2 16 20 26160 280 15 14.8 -2.6 | 260 21 20.3 3.5 17 10 30660 240 29 25.1 14.5 | 236 37 30.7 20.6 Wind Parameters Mean winds (0-6000m): 12.5 at 11.0 knts Storm direction: 42.5 at 8.2 knts Shear (0-3000m) pos: 0.3 neg: 1.4 tot: 1.7 10-3/s Storm rel Dir Shear (0-3000m): 101.1 deg Storm rel helicity (0-3000m) pos: 9.0 neg: 0.0 tot: 9.0 m^2/s^2 ave: 3.0 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 1.7 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.10 Bulk Shear: 12.87 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 16 1 226 7| 0.0 0.7 0.7| 0.9 0.0 0.9 1.8 0.63| 0.8 0.5 1000 12 2 230 7| 0.0 1.2 1.2| 2.8 0.0 2.8 2.8 0.68| 1.2 0.8 1500 14 3 234 6| 0.5 0.8 1.3| 3.8 0.0 3.8 2.6 0.61| 1.4 0.8 2000 16 3 238 5| 0.4 1.1 1.5| 5.5 0.0 5.5 2.7 0.69| 1.5 1.0 2500 17 4 244 5| 0.3 1.3 1.6| 7.3 0.0 7.3 2.9 0.76| 1.6 1.2 3000 16 5 254 4| 0.3 1.4 1.7| 9.0 0.0 9.0 3.0 0.76| 1.7 1.3 4000 15 7 279 4| 0.2 1.6 1.8| 12.5 0.0 12.5 3.1 0.69| 1.8 1.2 5000 14 9 307 4| 0.2 1.7 1.8| 15.4 0.0 15.4 3.1 0.59| 1.8 1.1 6000 12 11 326 6| 0.1 1.7 1.9| 16.8 -0.1 16.7 2.8 0.50| 1.9 0.9 Wrote GIF file: /home/apache/climate/data/raob//U3955/skewt/U3955.skewt.20251014.12.gif