UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010900.upa.cvt Date: 0000Z 9 JAN 26 Searching for U3884... Searching the city database file for: U3884 ... Date:0000Z 9 JAN 26 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 1022 60 -32.9 -36.8 68 3.9 -33.1 0 0 238.8 238.8 238.7 239.2 0.16 1 1000 213 -34.1 -38.7 63 4.6 -34.3 275 9 239.1 239.1 238.9 239.4 0.13 2 965 461 -36.1 -40.5 64 4.4 -36.2 293 15 239.5 239.5 239.2 239.8 0.12 3 948 586 -29.3 -34.0 64 4.7 -29.6 302 19 247.6 247.6 247.0 248.2 0.23 4 925 762 -27.9 -32.4 65 4.5 -28.2 315 23 250.8 250.8 250.0 251.5 0.27 5 906 912 -26.5 -30.2 71 3.7 -26.8 319 25 253.7 253.8 252.7 254.7 0.34 6 855 1331 -26.5 -30.0 72 3.5 -26.8 329 32 258.0 258.0 256.3 259.0 0.37 7 850 1373 -26.7 -30.2 72 3.5 -27.0 330 33 258.2 258.2 256.5 259.2 0.37 8 700 2759 -31.9 -35.4 71 3.5 -32.1 330 33 267.2 267.2 263.2 268.0 0.27 9 660 3174 -33.5 -37.5 67 4.0 -33.8 329 33 269.9 269.9 265.0 270.6 0.23 10 500 5080 -44.7 -49.6 58 4.9 -44.9 325 31 278.5 278.6 270.4 278.8 0.08 11 400 6540 -54.3 -59.3 54 5.0 -54.4 325 25 284.4 284.4 273.8 284.5 0.03 12 389 6717 -55.3 -60.3 54 5.0 -55.4 325 26 285.4 285.4 274.3 285.5 0.03 13 300 8350 -59.7 -64.7 52 5.0 -59.7 325 36 301.2 301.2 281.8 301.3 0.02 14 296 8434 -60.1 -65.1 52 5.0 -60.2 325 38 301.8 301.8 282.1 301.9 0.02 15 264 9155 -58.5 -64.5 46 6.0 -58.6 325 41 314.2 314.2 286.8 314.3 0.02 16 250 9500 -58.3 -64.3 46 6.0 -58.4 325 42 319.4 319.4 288.6 319.5 0.03 17 207 10685 -59.9 -65.9 45 6.0 -60.0 325 42 334.6 334.6 293.0 334.7 0.03 18 200 10900 -59.5 -65.5 46 6.0 -59.6 325 42 338.5 338.5 294.0 338.7 0.03 19 187 11320 -58.5 -64.5 46 6.0 -58.6 324 42 346.7 346.7 296.0 346.9 0.04 20 176 11698 -60.5 -67.5 39 7.0 -60.6 323 42 349.5 349.5 296.5 349.6 0.02 21 150 12690 -60.9 -68.9 34 8.0 -61.0 320 42 365.2 365.2 299.7 365.3 0.02 22 148 12774 -60.1 -68.1 34 8.0 -60.2 320 42 367.9 368.0 300.2 368.1 0.03 23 100 15200 -64.7 -73.7 28 9.0 -64.8 305 36 402.7 402.7 305.6 402.8 0.02 24 91 15773 -65.1 -74.1 28 9.0 -65.2 304 38 412.9 412.9 306.9 413.0 0.02 25 70 17370 -63.9 -73.9 24 10.0 -64.1 300 42 447.7 447.7 310.7 447.8 0.02 26 50 19440 -63.3 -74.3 21 11.0 -63.6 285 44 494.3 494.3 314.5 494.5 0.03 27 43 20369 -62.7 -73.7 21 11.0 -63.1 278 51 517.6 517.6 316.2 517.8 0.04 28 33 22031 -55.1 -68.1 18 13.0 -56.3 265 64 578.4 578.5 319.6 579.3 0.12 29 30 22640 -54.9 -67.9 19 13.0 -56.2 260 68 595.0 595.0 320.4 596.0 0.14 30 29 22857 -55.1 -68.1 18 13.0 -56.4 600.2 600.3 320.7 601.3 0.14 31 23 24366 -46.7 -62.7 15 16.0 -50.2 260 81 666.1 666.2 323.4 669.1 0.36 32 23 24366 -46.7 -62.7 15 16.0 -50.2 666.1 666.2 323.4 669.1 0.36 TRP 296 8434 -60.1 -65.1 52 5.0 -60.2 325 38 301.8 301.8 282.1 301.9 0.02 WND 23 24366 -46.7 -62.7 15 16.0 -50.2 260 81 666.1 666.2 323.4 669.1 0.36 Sounding variables and indices 1000-500 mb thick: 4867.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.06 inches Sfc-500 mean rel hum: 66.77 % Est. max temperature: -15.05 C = 4.92 F Sfc-Lift cond lev (LCL): 956.03 mb = 526.91 m = 1728.67 ft T: -32.53 C 700-500 lapse rate: 5.51 C/km Conv cond level (CCL): 529.06 mb = 4692.14 m = 15393.97 ft Mean mixing ratio: 0.17 g/kg Conv temperature: 5.39 C = 41.70 F Cap Strength: 23.84 C Lifted Index: 29.05 C Risk: None Lifted Index @300 mb: 41.12 C Lifted Index @700 mb: 21.81 C Showalter Index: 15.92 C Risk: None Total Totals Index: 32.50 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: 14.50 C K Index: -15.70 Risk: None Sweat Index: 97.00 Risk: None Energy Index: 4.16 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 58.14 J/kg Max Up Vert Vel: 10.78 m/s Conv Inhibition (B-): 59076.75 J/kg Cap Strength: 28.81 C Lift Cond Lev (LCL): 906.47 mb = 907.95 m = 2978.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 356 at 22 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 1022 60 0 0 -0.0 -0.0 | 176 22 -1.5 21.8 1 1000 213 275 9 9.0 -0.8 | 200 22 7.5 21.0 2 925 762 315 23 16.3 -16.3 | 249 16 14.8 5.6 3 850 1373 330 33 16.5 -28.6 | 294 16 15.0 -6.7 4 700 2759 330 33 16.5 -28.6 | 294 16 15.0 -6.7 5 500 5080 325 31 17.8 -25.4 | 282 17 16.3 -3.6 6 400 6540 325 25 14.3 -20.5 | 264 13 12.9 1.4 7 300 8350 325 36 20.6 -29.5 | 292 21 19.2 -7.7 8 296 8434 325 38 21.8 -31.1 | 295 22 20.3 -9.3 9 250 9500 325 42 24.1 -34.4 | 299 26 22.6 -12.6 10 200 10900 325 42 24.1 -34.4 | 299 26 22.6 -12.6 11 150 12690 320 42 27.0 -32.2 | 292 28 25.5 -10.3 12 100 15200 305 36 29.5 -20.6 | 268 28 28.0 1.2 13 70 17370 300 42 36.4 -21.0 | 269 35 34.9 0.8 14 50 19440 285 44 42.5 -11.4 | 256 42 41.0 10.4 15 30 22640 260 68 67.0 11.8 | 243 74 65.5 33.6 Wind Parameters Mean winds (0-6000m): 326.1 at 29.2 knts Storm direction: 356.1 at 21.9 knts Shear (0-3000m) pos: 3.4 neg: 3.1 tot: 6.4 10-3/s Storm rel Dir Shear (0-3000m): 116.5 deg Storm rel helicity (0-3000m) pos: 180.4 neg: -2.0 tot: 178.4 m^2/s^2 ave: 59.5 10^-3 m/s^2 rel: 0.90 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 6.3 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.95 Bulk Shear: 61.48 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 ------------------------------------------------------------------------------- 500 290 11 205 20| 0.0 18.4 18.4| 98.7 0.0 98.7 197.4 0.88| 21.4 18.9 1000 310 17 226 16| 6.8 9.2 16.0|153.2 0.0 153.2 153.2 0.91| 17.5 15.9 1500 319 22 246 14| 6.7 6.1 12.8|180.4 0.0 180.4 120.3 0.92| 13.9 12.8 2000 323 24 260 14| 5.0 4.6 9.6|180.4 0.0 180.4 90.2 0.92| 10.4 9.6 2500 325 26 268 14| 4.0 3.7 7.7|180.4 0.0 180.4 72.2 0.92| 8.4 7.7 3000 326 27 273 14| 3.4 3.1 6.4|180.4 -2.0 178.4 59.5 0.90| 7.0 6.3 4000 326 29 278 14| 2.5 2.3 4.8|180.4 -8.5 171.9 43.0 0.83| 5.5 4.6 5000 326 29 280 15| 2.0 1.8 3.8|180.4 -14.9 165.5 33.1 0.77| 4.5 3.5 6000 326 29 279 15| 1.7 1.3 2.9|180.4 -27.1 153.3 25.6 0.64| 4.1 2.7 Wrote GIF file: /home/apache/climate/data/raob//U3884/skewt/U3884.skewt.20260109.00.gif