UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110400.upa.cvt Date: 0000Z 4 NOV 25 Searching for U3955... Searching the city database file for: U3955 ... Date:0000Z 4 NOV 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 1019 44 -17.1 -19.2 84 2.1 -17.4 5 3 254.7 254.8 254.5 256.9 0.82 1 1000 185 -18.3 -20.4 84 2.1 -18.6 10 5 254.9 255.0 254.5 256.9 0.75 2 996 215 -18.5 -20.6 83 2.1 -18.8 12 5 254.9 255.1 254.6 256.9 0.74 3 943 626 -15.3 -16.5 91 1.2 -15.5 33 8 262.2 262.4 261.2 265.3 1.11 4 925 772 -15.9 -17.1 90 1.2 -16.2 40 9 263.1 263.2 261.7 266.0 1.08 5 850 1406 -18.5 -20.7 83 2.2 -18.8 45 15 266.8 266.9 264.1 269.2 0.86 6 835 1539 -19.3 -21.6 82 2.3 -19.7 45 16 267.3 267.4 264.3 269.6 0.81 7 811 1755 -19.3 -21.8 81 2.5 -19.7 45 18 269.5 269.7 265.9 271.9 0.82 8 784 2008 -17.1 -19.4 82 2.3 -17.6 45 20 274.5 274.7 269.6 277.5 1.05 9 700 2853 -20.1 -23.1 77 3.0 -20.6 45 27 280.2 280.4 272.8 282.8 0.85 10 643 3478 -22.1 -25.5 74 3.4 -22.7 44 27 284.8 285.0 275.2 287.1 0.75 11 569 4366 -27.3 -30.8 72 3.5 -27.8 42 27 288.9 289.0 276.9 290.5 0.52 12 500 5280 -34.9 -38.7 68 3.8 -35.2 40 27 290.5 290.5 277.3 291.4 0.27 13 475 5635 -37.7 -41.7 66 4.0 -37.9 39 26 291.3 291.4 277.7 292.0 0.21 14 400 6800 -44.9 -49.9 57 5.0 -45.1 35 23 296.6 296.7 280.0 297.0 0.10 15 348 7722 -51.3 -57.3 49 6.0 -51.4 28 22 300.0 300.0 281.4 300.2 0.05 16 300 8680 -56.3 -62.3 47 6.0 -56.4 20 21 306.0 306.0 283.8 306.1 0.03 17 277 9182 -58.7 -64.7 46 6.0 -58.7 25 17 309.6 309.6 285.2 309.7 0.02 18 250 9830 -55.1 -62.1 42 7.0 -55.2 5 17 324.1 324.2 290.0 324.3 0.04 19 214 10826 -53.9 -60.9 42 7.0 -54.1 341 16 340.8 340.8 294.6 341.0 0.05 20 200 11260 -55.1 -63.1 36 8.0 -55.3 330 15 345.5 345.5 295.7 345.7 0.04 21 150 13090 -56.5 -67.5 24 11.0 -56.8 320 15 372.7 372.7 301.1 372.9 0.03 22 100 15640 -60.1 -74.1 14 14.0 -60.3 305 15 411.6 411.6 306.7 411.7 0.02 23 94 16023 -61.1 -75.1 14 14.0 -61.3 307 15 417.0 417.0 307.4 417.1 0.02 24 70 17840 -62.3 -77.3 12 15.0 -62.6 315 17 451.1 451.1 311.0 451.2 0.01 25 50 19900 -65.1 -80.1 11 15.0 -65.4 310 25 490.1 490.1 314.2 490.2 0.01 26 30 22980 -69.1 -85.1 8 16.0 -69.4 295 25 556.3 556.3 318.5 556.3 0.01 27 22 24834 -71.5 -87.5 7 16.0 -71.8 291 31 600.7 600.7 320.6 600.8 0.01 28 20 25400 -71.3 -87.3 8 16.0 -71.6 290 33 617.9 617.9 321.4 618.0 0.01 29 14 27516 -69.9 -85.9 8 16.0 -70.4 689.0 689.0 324.1 689.2 0.02 TRP 277 9182 -58.7 -64.7 46 6.0 -58.7 25 17 309.6 309.6 285.2 309.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5095.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 78.28 % Est. max temperature: -5.92 C = 21.34 F Sfc-Lift cond lev (LCL): 984.61 mb = 301.50 m = 989.16 ft T: -17.83 C 700-500 lapse rate: 6.10 C/km ThetaE index: 0.00 C Layer 1019.0- -0.0 mb Conv cond level (CCL): 1000.00 mb = 185.00 m = 606.95 ft Mean mixing ratio: 0.94 g/kg Conv temperature: -16.50 C = 2.30 F Cap Strength: 23.60 C Lifted Index: 24.00 C Risk: None Lifted Index @300 mb: 31.66 C Lifted Index @700 mb: 17.61 C Showalter Index: 17.64 C Risk: None Total Totals Index: 30.60 C Risk: None Vertical Totals Index: 16.40 C Cross Totals Index: 14.20 C K Index: -7.30 Risk: None Sweat Index: 57.00 Risk: None Energy Index: 4.75 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.42 J/kg Max Up Vert Vel: 7.93 m/s Conv Inhibition (B-): 65834.55 J/kg Cap Strength: 23.96 C Lift Cond Lev (LCL): 944.44 mb = 614.85 m = 2017.20 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 72 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 1019 44 5 3 -0.3 -3.0 | 262 15 15.0 2.0 1 1000 185 10 5 -0.9 -4.9 | 270 14 14.4 0.0 2 925 772 40 9 -5.8 -6.9 | 281 10 9.5 -1.9 3 850 1406 45 15 -10.6 -10.6 | 320 7 4.7 -5.6 4 700 2853 45 27 -19.1 -19.1 | 15 15 -3.8 -14.1 5 500 5280 40 27 -17.4 -20.7 | 7 16 -2.0 -15.7 6 400 6800 35 23 -13.2 -18.8 | 351 14 2.1 -13.9 7 300 8680 20 21 -7.2 -19.7 | 331 17 8.1 -14.8 8 277 9182 25 17 -7.2 -15.4 | 322 13 8.1 -10.4 9 250 9830 5 17 -1.5 -16.9 | 311 18 13.8 -12.0 10 200 11260 330 15 7.5 -13.0 | 289 24 22.8 -8.0 11 150 13090 320 15 9.6 -11.5 | 285 26 24.9 -6.5 12 100 15640 305 15 12.3 -8.6 | 277 28 27.6 -3.6 13 70 17840 315 17 12.0 -12.0 | 284 28 27.3 -7.0 14 50 19900 310 25 19.2 -16.1 | 288 36 34.5 -11.1 15 30 22980 295 25 22.7 -10.6 | 278 38 38.0 -5.6 16 20 25400 290 33 31.0 -11.3 | 278 47 46.3 -6.3 Wind Parameters Mean winds (0-6000m): 42.0 at 21.5 knts Storm direction: 72.0 at 16.1 knts Shear (0-3000m) pos: 2.4 neg: 1.9 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 111.9 deg Storm rel helicity (0-3000m) pos: 51.0 neg: -0.5 tot: 50.5 m^2/s^2 ave: 16.8 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.87 Bulk Shear: 35.99 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 18 6 271 14| 5.0 0.0 5.0| 13.8 0.0 13.8 27.5 0.72| 5.3 3.8 1000 32 7 277 11| 4.8 0.0 4.8| 21.1 0.0 21.1 21.1 0.66| 5.1 3.4 1500 38 10 285 10| 4.8 0.0 4.8| 30.2 0.0 30.2 20.1 0.76| 5.0 3.8 2000 41 12 297 9| 3.6 1.1 4.7| 38.2 0.0 38.2 19.1 0.79| 4.8 3.8 2500 42 14 311 8| 2.9 1.7 4.6| 46.2 0.0 46.2 18.5 0.77| 4.7 3.6 3000 43 16 326 8| 2.4 1.9 4.3| 51.0 -0.5 50.5 16.8 0.73| 4.4 3.2 4000 43 19 343 9| 1.8 1.4 3.2| 51.0 -3.8 47.2 11.8 0.67| 3.4 2.3 5000 43 20 352 10| 1.4 1.1 2.6| 51.0 -7.2 43.9 8.8 0.62| 2.8 1.8 6000 42 21 355 11| 1.2 0.8 2.0| 51.0 -16.4 34.6 5.8 0.49| 2.6 1.3 Wrote GIF file: /home/apache/climate/data/raob//U3955/skewt/U3955.skewt.20251104.00.gif