UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101400.upa.cvt Date: 0000Z 14 OCT 25 Searching for U3884... Searching the city database file for: U3884 ... Date:0000Z 14 OCT 25 Station: U3884 WMO ident: 23884 Latitude: 61.60 Longitude: 90.00 ------------------------------------------------------------------------------- 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 1033 57 -12.7 -14.1 89 1.4 -13.0 0 0 258.0 258.2 258.2 261.3 1.24 1 1026 109 -9.9 -12.3 83 2.4 -10.5 339 1 261.3 261.6 261.2 265.2 1.45 2 1000 308 -6.3 -8.3 86 2.0 -6.9 260 3 266.9 267.2 266.3 272.4 2.04 3 992 371 -5.9 -8.7 81 2.8 -6.7 272 3 267.9 268.2 266.9 273.3 1.99 4 954 676 -6.9 -12.9 62 6.0 -8.5 332 5 269.9 270.1 267.3 274.0 1.48 5 934 842 -5.1 -13.1 53 8.0 -7.3 5 7 273.3 273.6 269.6 277.5 1.49 6 925 918 -5.3 -16.3 42 11.0 -8.1 20 7 273.9 274.1 269.4 277.2 1.16 7 878 1326 -6.3 -24.3 23 18.0 -10.0 32 8 277.0 277.1 270.4 278.8 0.61 8 871 1389 -6.7 -23.7 24 17.0 -10.2 34 8 277.2 277.3 270.6 279.1 0.65 9 850 1579 -8.1 -24.1 26 16.0 -11.3 40 9 277.7 277.8 270.9 279.6 0.64 10 749 2551 -13.7 -22.7 47 9.0 -15.5 60 14 281.8 281.9 273.6 284.3 0.82 11 715 2905 -12.5 -22.5 43 10.0 -14.6 67 16 286.9 287.1 276.5 289.6 0.88 12 700 3066 -13.9 -24.9 39 11.0 -16.0 70 17 287.1 287.2 276.3 289.3 0.72 13 605 4157 -22.3 -28.3 58 6.0 -23.2 48 25 289.6 289.7 277.4 291.6 0.61 14 584 4417 -23.1 -28.1 64 5.0 -23.9 43 27 291.6 291.7 278.4 293.7 0.65 15 550 4857 -22.7 -30.7 48 8.0 -23.9 34 31 297.2 297.2 280.8 298.9 0.54 16 502 5521 -27.5 -41.5 25 14.0 -28.8 21 36 299.2 299.2 281.3 299.9 0.20 17 500 5550 -27.7 -41.7 25 14.0 -29.0 20 36 299.3 299.3 281.3 299.9 0.20 18 431 6603 -34.7 -48.7 23 14.0 -35.5 23 36 303.3 303.4 282.9 303.7 0.11 19 400 7120 -39.1 -53.1 21 14.0 -39.7 25 36 304.2 304.2 283.2 304.4 0.07 20 300 9020 -54.9 -67.9 19 13.0 -55.1 35 38 308.0 308.0 284.6 308.0 0.01 21 295 9127 -56.1 -69.1 18 13.0 -56.2 37 38 307.7 307.7 284.5 307.8 0.01 22 250 10160 -62.7 -74.7 18 12.0 -62.8 55 33 312.9 312.9 286.4 312.9 0.01 23 248 10209 -62.9 -74.9 18 12.0 -63.0 56 33 313.3 313.3 286.5 313.3 0.01 24 236 10514 -64.3 -76.3 18 12.0 -64.4 60 33 315.6 315.6 287.3 315.7 0.01 25 219 10970 -64.7 -75.7 21 11.0 -64.8 60 30 321.8 321.8 289.3 321.9 0.01 26 210 11228 -62.1 -74.1 19 12.0 -62.2 60 29 329.8 329.8 291.7 329.8 0.01 27 200 11530 -61.3 -73.3 19 12.0 -61.4 60 27 335.7 335.7 293.3 335.7 0.01 28 158 13010 -55.7 -66.7 24 11.0 -55.9 48 20 368.6 368.6 300.4 368.7 0.03 29 150 13340 -55.9 -66.9 24 11.0 -56.2 45 19 373.8 373.8 301.2 373.9 0.03 30 100 15910 -57.9 -69.9 20 12.0 -58.2 35 17 415.9 415.9 307.2 416.0 0.03 31 70 18150 -58.7 -72.7 15 14.0 -59.1 15 13 458.8 458.8 311.7 459.0 0.03 32 51 20136 -60.7 -74.7 14 14.0 -61.2 29 11 497.6 497.6 314.8 497.8 0.03 33 50 20260 -59.5 -74.5 13 15.0 -60.0 30 11 503.3 503.3 315.2 503.5 0.03 34 30 23470 -57.7 -74.7 10 17.0 -58.8 260 7 587.3 587.4 320.0 587.7 0.05 35 22 25444 -54.1 -72.1 9 18.0 -56.1 652.5 652.6 322.8 653.4 0.10 TRP 236 10514 -64.3 -76.3 18 12.0 -64.4 60 33 315.6 315.6 287.3 315.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5242.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 46.78 % Est. max temperature: 6.06 C = 42.91 F Sfc-Lift cond lev (LCL): 1009.78 mb = 232.65 m = 763.28 ft T: -7.66 C 700-500 lapse rate: 5.56 C/km ThetaE index: 0.34 C Layer 925.0- 878.0 mb Conv cond level (CCL): 680.70 mb = 3275.14 m = 10745.09 ft Mean mixing ratio: 1.68 g/kg Conv temperature: 17.13 C = 62.83 F Cap Strength: 22.40 C Lifted Index: 22.44 C Risk: None Lifted Index @300 mb: 25.41 C Lifted Index @700 mb: 14.85 C Showalter Index: 16.52 C Risk: None Total Totals Index: 23.20 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 3.60 C K Index: -15.50 Risk: None Sweat Index: 54.00 Risk: None Energy Index: 4.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.42 J/kg Max Up Vert Vel: 9.10 m/s Conv Inhibition (B-): 48530.27 J/kg Cap Strength: 22.43 C Lift Cond Lev (LCL): 921.12 mb = 950.94 m = 3119.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 66 at 14 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 1033 57 0 0 -0.0 -0.0 | 246 14 13.0 5.7 1 1000 308 260 3 3.0 0.5 | 249 17 15.9 6.2 2 925 918 20 7 -2.4 -6.6 | 275 11 10.6 -0.9 3 850 1579 40 9 -5.8 -6.9 | 279 7 7.2 -1.2 4 700 3066 70 17 -16.0 -5.8 | 88 3 -3.0 -0.1 5 500 5550 20 36 -12.3 -33.8 | 359 28 0.6 -28.1 6 400 7120 25 36 -15.2 -32.6 | 5 27 -2.3 -26.9 7 300 9020 35 38 -21.8 -31.1 | 19 27 -8.8 -25.4 8 250 10160 55 33 -27.0 -18.9 | 47 19 -14.1 -13.2 9 236 10514 60 33 -28.6 -16.5 | 55 19 -15.6 -10.8 10 200 11530 60 27 -23.4 -13.5 | 53 13 -10.4 -7.8 11 150 13340 45 19 -13.4 -13.4 | 4 8 -0.5 -7.7 12 100 15910 35 17 -9.8 -13.9 | 339 9 3.2 -8.2 13 70 18150 15 13 -3.4 -12.6 | 305 12 9.6 -6.8 14 50 20260 30 11 -5.5 -9.5 | 297 8 7.5 -3.8 15 30 23470 260 7 6.9 1.2 | 251 21 19.8 6.9 Wind Parameters Mean winds (0-6000m): 36.2 at 18.9 knts Storm direction: 66.2 at 14.2 knts Shear (0-3000m) pos: 3.4 neg: 0.8 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): -158.6 deg Storm rel helicity (0-3000m) pos: 39.2 neg: -0.4 tot: 38.8 m^2/s^2 ave: 12.9 10^-3 m/s^2 rel: 0.53 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 2.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.77 Bulk Shear: 53.69 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 ------------------------------------------------------------------------------- 500 281 3 251 16| 0.0 4.8 4.8| 17.8 -0.4 17.4 34.8 0.58| 7.1 4.1 1000 356 4 264 13| 3.9 2.4 6.3| 33.0 -0.4 32.6 32.6 0.53| 7.8 4.1 1500 18 6 268 11| 3.5 1.6 5.0| 34.2 -0.4 33.8 22.5 0.48| 6.1 2.9 2000 30 7 271 10| 3.4 1.2 4.6| 36.4 -0.4 36.0 18.0 0.47| 5.4 2.5 2500 40 8 273 8| 3.4 1.0 4.3| 37.9 -0.4 37.4 15.0 0.48| 5.1 2.4 3000 49 9 273 6| 3.4 0.8 4.2| 39.2 -0.4 38.8 12.9 0.53| 4.9 2.6 4000 53 12 294 4| 2.5 1.7 4.2| 39.2 -10.8 28.4 7.1 0.23| 5.0 1.2 5000 46 15 340 5| 2.0 2.6 4.6| 39.2 -40.4 -1.2 -0.2 0.05| 5.3 0.3 6000 36 19 349 10| 1.8 2.7 4.5| 46.1 -67.8 -21.7 -3.6 -0.01| 5.1 -0.0 Wrote GIF file: /home/apache/climate/data/raob//U3884/skewt/U3884.skewt.20251014.00.gif