UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110900.upa.cvt Date: 0000Z 9 NOV 25 Searching for U3884... Searching the city database file for: U3884 ... Date:0000Z 9 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 ------------------------------------------------------------------------------- 0 1000 37 90 3 SFC 997 60 -10.9 -13.4 82 2.5 -11.5 90 3 262.5 262.7 261.9 266.2 1.36 2 956 382 -12.7 -16.0 76 3.3 -13.4 98 11 263.8 264.0 262.4 267.0 1.15 3 940 511 -11.1 -14.1 78 3.0 -11.8 102 14 266.7 267.0 265.0 270.5 1.36 4 930 593 -8.5 -11.0 82 2.5 -9.2 104 16 270.2 270.5 268.1 275.1 1.77 5 925 635 -8.1 -10.0 86 1.9 -8.7 105 17 271.0 271.3 268.9 276.4 1.93 6 850 1288 -11.5 -14.6 78 3.1 -12.3 110 11 274.1 274.3 270.1 278.2 1.45 7 771 2032 -14.3 -17.4 77 3.1 -15.0 158 7 278.8 279.1 272.6 282.5 1.26 8 700 2759 -18.5 -21.8 75 3.3 -19.1 205 3 282.0 282.2 273.9 284.9 0.95 9 645 3365 -23.3 -27.0 72 3.7 -23.8 217 7 283.2 283.3 274.1 285.2 0.65 10 624 3607 -22.9 -26.4 73 3.5 -23.4 222 9 286.4 286.5 275.9 288.6 0.71 11 547 4563 -28.7 -32.2 72 3.5 -29.1 242 16 290.5 290.6 277.6 292.0 0.47 12 500 5200 -33.9 -37.5 70 3.6 -34.2 255 21 291.7 291.8 278.0 292.7 0.30 13 400 6720 -45.7 -49.3 67 3.6 -45.8 260 31 295.6 295.6 279.6 296.0 0.11 14 330 7969 -55.9 -59.6 63 3.7 -55.9 257 31 298.3 298.3 280.7 298.4 0.04 15 300 8570 -59.1 -63.1 60 4.0 -59.2 255 31 302.0 302.0 282.3 302.1 0.03 16 283 8935 -61.1 -64.8 61 3.7 -61.2 255 31 304.2 304.3 283.1 304.3 0.02 17 271 9206 -60.1 -64.0 60 3.9 -60.2 260 32 309.5 309.5 285.2 309.6 0.03 18 250 9710 -61.1 -64.8 61 3.7 -61.2 270 33 315.2 315.2 287.2 315.3 0.03 19 239 9989 -61.3 -65.0 61 3.7 -61.3 271 33 319.0 319.0 288.5 319.1 0.03 20 200 11100 -58.7 -62.9 58 4.2 -58.7 275 31 339.8 339.8 294.3 340.0 0.04 21 177 11868 -57.3 -61.8 56 4.5 -57.4 277 31 354.2 354.2 297.5 354.4 0.05 22 150 12910 -58.3 -63.3 53 5.0 -58.4 280 31 369.6 369.6 300.5 369.9 0.05 23 100 15440 -61.5 -68.5 39 7.0 -61.7 280 35 408.9 408.9 306.4 409.1 0.04 24 70 17640 -64.1 -72.1 33 8.0 -64.3 275 33 447.3 447.3 310.6 447.4 0.03 25 52 19443 -66.7 -74.7 32 8.0 -66.9 271 39 480.9 480.9 313.5 481.1 0.03 26 50 19680 -66.7 -74.7 32 8.0 -66.9 270 40 486.3 486.3 314.0 486.5 0.03 27 30 22760 -67.9 -76.9 27 9.0 -68.2 265 40 559.5 559.5 318.6 559.8 0.04 28 27 23393 -68.1 -78.1 23 10.0 -68.4 576.1 576.1 319.5 576.3 0.03 TRP 283 8935 -61.1 -64.8 61 3.7 -61.2 255 31 304.2 304.3 283.1 304.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5163.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 75.48 % Est. max temperature: 0.88 C = 33.59 F Sfc-Lift cond lev (LCL): 957.66 mb = 368.21 m = 1208.03 ft T: -12.63 C 700-500 lapse rate: 6.31 C/km ThetaE index: 0.00 C Layer 997.0- 0.0 mb Conv cond level (CCL): 742.43 mb = 2316.15 m = 7598.83 ft Mean mixing ratio: 1.49 g/kg Conv temperature: 6.69 C = 44.03 F Cap Strength: 16.78 C Lifted Index: 17.23 C Risk: None Lifted Index @300 mb: 22.03 C Lifted Index @700 mb: 11.25 C Showalter Index: 11.43 C Risk: None Total Totals Index: 41.70 C Risk: None Vertical Totals Index: 22.40 C Cross Totals Index: 19.30 C K Index: 4.50 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 3.07 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 52.06 J/kg Max Up Vert Vel: 10.20 m/s Conv Inhibition (B-): 46755.91 J/kg Cap Strength: 17.17 C Lift Cond Lev (LCL): 908.63 mb = 772.92 m = 2535.80 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 259 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 ---------------------------------------------------------- 0 997 60 90 3 -3.0 0.0 | 82 12 -12.3 -1.8 1 925 635 105 17 -16.4 4.4 | 96 26 -25.7 2.6 2 850 1288 110 11 -10.3 3.8 | 96 20 -19.6 2.0 3 700 2759 205 3 1.3 2.7 | 97 8 -8.0 0.9 4 500 5200 255 21 20.3 5.4 | 252 12 11.0 3.7 5 400 6720 260 31 30.5 5.4 | 260 22 21.3 3.6 6 300 8570 255 31 29.9 8.0 | 253 22 20.7 6.2 7 283 8935 255 31 29.9 8.0 | 253 22 20.7 6.2 8 250 9710 270 33 33.0 -0.0 | 274 24 23.7 -1.8 9 200 11100 275 31 30.9 -2.7 | 282 22 21.6 -4.5 10 150 12910 280 31 30.5 -5.4 | 289 22 21.3 -7.2 11 100 15440 280 35 34.5 -6.1 | 287 26 25.2 -7.9 12 70 17640 275 33 32.9 -2.9 | 281 24 23.6 -4.7 13 50 19680 270 40 40.0 -0.0 | 273 31 30.7 -1.8 14 30 22760 265 40 39.8 3.5 | 267 31 30.6 1.7 Wind Parameters Mean winds (0-6000m): 229.1 at 12.6 knts Storm direction: 259.1 at 9.4 knts Shear (0-3000m) pos: 1.2 neg: 0.0 tot: 1.2 10-3/s Storm rel Dir Shear (0-3000m): 30.5 deg Storm rel helicity (0-3000m) pos: 51.2 neg: -6.1 tot: 45.0 m^2/s^2 ave: 15.0 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 6.2 stream: 1.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.05 Bulk Shear: 49.80 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 ------------------------------------------------------------------------------- 500 102 9 91 18| 12.6 0.0 12.6| 19.5 0.0 19.5 39.1 0.32| 12.7 4.0 1000 105 12 94 21| 5.3 0.0 5.3| 25.8 -0.1 25.8 25.8 0.27| 9.2 2.5 1500 107 12 95 21| 2.5 0.0 2.5| 38.0 -0.6 37.4 24.9 0.31| 8.0 2.5 2000 112 11 97 20| 1.7 0.0 1.7| 47.0 -0.6 46.4 23.2 0.33| 7.4 2.4 2500 114 10 97 18| 1.1 0.0 1.1| 47.1 -3.6 43.5 17.4 0.25| 6.7 1.7 3000 115 9 97 17| 1.2 0.0 1.2| 51.2 -6.1 45.0 15.0 0.25| 6.2 1.6 4000 138 9 107 16| 1.9 0.0 1.9| 63.9 -6.1 57.8 14.4 0.38| 5.7 2.2 5000 190 10 138 11| 2.3 0.0 2.3| 81.0 -6.1 74.8 15.0 0.47| 5.5 2.6 6000 229 13 182 6| 2.5 0.0 2.5| 89.4 -6.1 83.3 13.9 0.45| 5.2 2.4 Wrote GIF file: /home/apache/climate/data/raob//U3884/skewt/U3884.skewt.20251109.00.gif