UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110412.upa.cvt Date: 1200Z 4 NOV 25 Searching for U3884... Searching the city database file for: U3884 ... Date:1200Z 4 NOV 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 1018 64 -14.5 -16.5 85 2.0 -14.9 0 0 257.3 257.5 257.2 260.1 1.03 1 1015 87 -11.7 -13.9 84 2.2 -12.2 2 0 260.3 260.5 260.0 263.8 1.28 2 1000 200 -12.1 -14.2 84 2.1 -12.6 15 3 261.0 261.3 260.6 264.5 1.27 3 966 462 -13.9 -16.8 79 2.9 -14.5 24 7 261.8 262.0 260.8 264.7 1.06 4 934 718 -12.7 -15.3 81 2.6 -13.3 33 10 265.6 265.8 263.9 269.0 1.24 5 925 791 -13.1 -15.9 79 2.8 -13.7 35 11 265.9 266.1 264.1 269.2 1.19 6 855 1388 -16.1 -20.3 70 4.2 -16.9 49 11 268.8 269.0 265.6 271.4 0.89 7 850 1432 -16.1 -20.4 69 4.3 -16.9 50 11 269.3 269.4 265.9 271.8 0.89 8 818 1721 -15.5 -20.1 68 4.6 -16.4 51 13 272.9 273.0 268.4 275.6 0.95 9 802 1870 -15.3 -23.3 50 8.0 -16.7 51 14 274.6 274.8 269.2 276.8 0.73 10 774 2137 -16.9 -31.9 26 15.0 -18.9 52 16 275.7 275.8 269.1 276.8 0.34 11 700 2886 -20.5 -39.5 17 19.0 -22.4 55 21 279.8 279.8 271.4 280.4 0.18 12 633 3624 -25.5 -43.5 17 18.0 -26.9 39 17 282.3 282.3 272.7 282.7 0.13 13 568 4403 -30.3 -38.3 46 8.0 -31.0 21 12 285.5 285.5 274.7 286.3 0.25 14 548 4658 -31.7 -38.7 50 7.0 -32.3 15 11 286.8 286.8 275.4 287.6 0.25 15 500 5300 -36.9 -42.9 54 6.0 -37.2 360 7 288.0 288.1 275.9 288.6 0.17 16 417 6525 -45.7 -50.7 57 5.0 -45.9 340 9 292.1 292.1 277.9 292.4 0.09 17 400 6800 -47.5 -52.5 56 5.0 -47.6 335 9 293.3 293.3 278.4 293.5 0.07 18 304 8576 -58.9 -63.9 52 5.0 -59.0 295 13 301.2 301.2 281.8 301.3 0.02 19 300 8660 -58.7 -63.7 52 5.0 -58.7 295 13 302.6 302.6 282.5 302.7 0.02 20 259 9579 -59.5 -64.5 52 5.0 -59.6 287 21 314.4 314.4 286.9 314.5 0.03 21 250 9800 -58.5 -63.5 52 5.0 -58.6 285 23 319.1 319.1 288.5 319.2 0.03 22 200 11210 -56.1 -62.1 47 6.0 -56.2 290 27 343.9 343.9 295.3 344.1 0.04 23 189 11569 -55.9 -61.9 47 6.0 -56.1 290 27 349.9 349.9 296.7 350.1 0.05 24 150 13030 -58.5 -65.5 40 7.0 -58.6 290 25 369.3 369.3 300.5 369.5 0.04 25 100 15560 -61.3 -70.3 29 9.0 -61.5 290 25 409.3 409.3 306.5 409.4 0.03 26 70 17760 -63.9 -73.9 24 10.0 -64.1 295 21 447.7 447.7 310.7 447.8 0.02 27 50 19810 -66.7 -77.7 20 11.0 -66.9 290 27 486.3 486.3 314.0 486.4 0.02 28 47 20182 -67.7 -78.7 19 11.0 -67.9 288 27 492.6 492.6 314.4 492.7 0.02 29 33 22309 -66.9 -78.9 17 12.0 -67.2 278 27 547.1 547.1 317.9 547.3 0.02 30 30 22880 -69.1 -80.1 19 11.0 -69.4 275 27 556.3 556.3 318.5 556.4 0.02 31 20 25290 -70.3 -82.3 16 12.0 -70.6 280 35 621.0 621.0 321.5 621.1 0.02 32 18 25917 -69.5 -81.5 16 12.0 -69.9 642.5 642.5 322.4 642.7 0.03 TRP 304 8576 -58.9 -63.9 52 5.0 -59.0 295 13 301.2 301.2 281.8 301.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5100.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 46.28 % Est. max temperature: -3.51 C = 25.69 F Sfc-Lift cond lev (LCL): 985.43 mb = 311.30 m = 1021.30 ft T: -12.86 C 700-500 lapse rate: 6.79 C/km ThetaE index: 0.01 C Layer 774.0- 700.0 mb Conv cond level (CCL): 734.98 mb = 2522.82 m = 8276.88 ft Mean mixing ratio: 1.18 g/kg Conv temperature: 6.09 C = 42.96 F Cap Strength: 17.73 C Lifted Index: 18.22 C Risk: None Lifted Index @300 mb: 25.95 C Lifted Index @700 mb: 13.32 C Showalter Index: 13.53 C Risk: None Total Totals Index: 37.30 C Risk: None Vertical Totals Index: 20.80 C Cross Totals Index: 16.50 C K Index: -18.60 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 3.61 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.83 J/kg Max Up Vert Vel: 7.05 m/s Conv Inhibition (B-): 49500.63 J/kg Cap Strength: 18.18 C Lift Cond Lev (LCL): 927.50 mb = 770.51 m = 2527.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 71 at 9 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 1018 64 0 0 -0.0 -0.0 | 251 9 8.8 3.0 1 1000 200 15 3 -0.8 -2.9 | 270 8 8.0 0.1 2 925 791 35 11 -6.3 -9.0 | 338 7 2.5 -6.0 3 850 1432 50 11 -8.4 -7.1 | 355 4 0.4 -4.1 4 700 2886 55 21 -17.2 -12.0 | 43 12 -8.4 -9.1 5 500 5300 360 7 -0.0 -7.0 | 295 10 8.8 -4.0 6 400 6800 335 9 3.8 -8.2 | 292 14 12.6 -5.2 7 304 8576 295 13 11.8 -5.5 | 277 21 20.6 -2.5 8 300 8660 295 13 11.8 -5.5 | 277 21 20.6 -2.5 9 250 9800 285 23 22.2 -6.0 | 276 31 31.0 -3.0 10 200 11210 290 27 25.4 -9.2 | 280 35 34.2 -6.3 11 150 13030 290 25 23.5 -8.6 | 280 33 32.3 -5.6 12 100 15560 290 25 23.5 -8.6 | 280 33 32.3 -5.6 13 70 17760 295 21 19.0 -8.9 | 282 28 27.8 -5.9 14 50 19810 290 27 25.4 -9.2 | 280 35 34.2 -6.3 15 30 22880 275 27 26.9 -2.4 | 269 36 35.7 0.6 16 20 25290 280 35 34.5 -6.1 | 274 43 43.3 -3.1 Wind Parameters Mean winds (0-6000m): 41.4 at 12.4 knts Storm direction: 71.4 at 9.3 knts Shear (0-3000m) pos: 3.2 neg: 0.3 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 143.5 deg Storm rel helicity (0-3000m) pos: 33.9 neg: -5.1 tot: 28.8 m^2/s^2 ave: 9.6 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 2.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.71 Bulk Shear: 9.18 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 23 4 279 7| 8.2 0.0 8.2| 15.5 0.0 15.5 30.9 0.94| 8.3 7.8 1000 33 7 304 6| 5.7 0.0 5.7| 22.1 0.0 22.1 22.1 0.92| 6.5 6.0 1500 39 9 318 5| 4.1 0.0 4.1| 24.2 0.0 24.2 16.1 0.88| 5.1 4.5 2000 43 10 334 5| 3.9 0.0 3.9| 27.6 0.0 27.6 13.8 0.84| 4.7 4.0 2500 47 11 353 5| 3.9 0.0 3.9| 31.4 0.0 31.4 12.6 0.78| 4.5 3.5 3000 49 13 8 6| 3.2 0.3 3.5| 33.9 -5.1 28.8 9.6 0.64| 4.4 2.8 4000 47 14 11 7| 2.4 1.1 3.5| 33.9 -29.3 4.6 1.2 0.22| 4.5 1.0 5000 45 13 6 7| 1.9 1.5 3.4| 33.9 -48.0 -14.1 -2.8 0.01| 4.3 0.0 6000 41 12 354 6| 1.6 1.5 3.1| 34.0 -52.1 -18.1 -3.0 -0.03| 3.9 -0.1 Wrote GIF file: /home/apache/climate/data/raob//U3884/skewt/U3884.skewt.20251104.12.gif