UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110912.upa.cvt Date: 1200Z 9 NOV 25 Searching for U3884... Searching the city database file for: U3884 ... Date:1200Z 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 43 45 5 SFC 998 58 -9.7 -12.1 83 2.4 -10.3 45 5 263.6 263.8 263.0 267.7 1.51 2 925 641 -12.5 -15.0 82 2.5 -13.0 115 21 266.5 266.7 264.7 270.1 1.29 3 921 674 -12.7 -15.1 82 2.4 -13.2 117 20 266.7 266.9 264.8 270.2 1.28 4 906 801 -8.3 -10.3 85 2.0 -8.9 126 17 272.4 272.8 269.8 277.8 1.92 5 850 1294 -10.5 -12.7 84 2.2 -11.1 160 5 275.1 275.4 271.1 279.9 1.69 6 700 2764 -18.7 -21.5 79 2.8 -19.3 230 9 281.8 281.9 273.8 284.7 0.98 7 687 2903 -19.3 -22.2 78 2.9 -19.8 232 10 282.6 282.8 274.2 285.4 0.94 8 532 4748 -33.3 -36.4 74 3.1 -33.6 254 25 287.3 287.4 275.8 288.3 0.32 9 500 5180 -36.7 -39.8 73 3.1 -36.9 260 29 288.3 288.3 276.2 289.1 0.24 10 458 5782 -41.9 -44.8 73 2.9 -42.1 256 31 289.1 289.1 276.5 289.6 0.15 11 400 6690 -46.7 -49.7 71 3.0 -46.8 250 35 294.3 294.3 278.9 294.7 0.10 12 318 8181 -56.1 -59.9 62 3.8 -56.2 258 35 301.2 301.2 281.9 301.3 0.04 13 300 8550 -57.5 -61.7 59 4.2 -57.6 260 35 304.3 304.3 283.2 304.4 0.03 14 252 9641 -61.5 -65.7 57 4.2 -61.6 265 31 313.9 313.9 286.8 314.0 0.02 15 250 9690 -61.5 -65.7 57 4.2 -61.6 265 31 314.6 314.6 287.0 314.7 0.02 16 231 10179 -61.3 -65.5 57 4.2 -61.3 267 32 322.1 322.1 289.4 322.2 0.02 17 213 10684 -58.3 -62.9 55 4.6 -58.4 269 34 334.4 334.4 292.9 334.5 0.04 18 200 11080 -57.9 -62.6 55 4.7 -58.0 270 35 341.1 341.1 294.6 341.3 0.04 19 178 11815 -57.9 -62.8 53 4.9 -58.0 274 33 352.6 352.6 297.3 352.8 0.05 20 150 12890 -59.5 -64.5 52 5.0 -59.6 280 31 367.6 367.6 300.2 367.8 0.04 21 100 15410 -62.1 -68.1 44 6.0 -62.2 280 31 407.7 407.8 306.2 407.9 0.04 22 72 17419 -64.3 -71.3 38 7.0 -64.4 280 27 443.2 443.2 310.2 443.4 0.04 23 70 17590 -65.1 -72.1 37 7.0 -65.3 280 27 445.1 445.1 310.4 445.3 0.03 24 63 18228 -67.9 -74.9 36 7.0 -68.0 278 30 452.6 452.6 311.1 452.7 0.02 25 50 19620 -67.5 -74.5 36 7.0 -67.7 275 35 484.4 484.4 313.8 484.6 0.03 26 30 22680 -68.3 -76.3 31 8.0 -68.5 265 42 558.4 558.5 318.6 558.7 0.04 27 20 25120 -68.9 -76.9 31 8.0 -69.2 625.3 625.3 321.7 625.7 0.05 TRP 252 9641 -61.5 -65.7 57 4.2 -61.6 265 31 313.9 313.9 286.8 314.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5137.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 78.84 % Est. max temperature: 1.92 C = 35.46 F Sfc-Lift cond lev (LCL): 960.27 mb = 354.00 m = 1161.39 ft T: -11.12 C 700-500 lapse rate: 7.45 C/km ThetaE index: 0.00 C Layer 998.0-3265073720837799936.0 mb Conv cond level (CCL): 745.85 mb = 2283.65 m = 7492.21 ft Mean mixing ratio: 1.47 g/kg Conv temperature: 6.31 C = 43.36 F Cap Strength: 14.32 C Lifted Index: 14.78 C Risk: None Lifted Index @300 mb: 23.98 C Lifted Index @700 mb: 11.40 C Showalter Index: 7.28 C Risk: None Total Totals Index: 50.20 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.20 C Cross Totals Index: 24.00 C K Index: 10.70 Risk: None Sweat Index: 63.00 Risk: None Energy Index: 1.91 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.37 J/kg Max Up Vert Vel: 7.79 m/s Conv Inhibition (B-): 51307.05 J/kg Cap Strength: 14.75 C Lift Cond Lev (LCL): 912.38 mb = 746.54 m = 2449.24 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 272 at 13 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 ---------------------------------------------------------- 0 998 58 45 5 -3.5 -3.5 | 79 16 -16.1 -3.1 1 925 641 115 21 -19.0 8.9 | 106 33 -31.6 9.3 2 850 1294 160 5 -1.7 4.7 | 110 15 -14.3 5.1 3 700 2764 230 9 6.9 5.8 | 138 8 -5.7 6.2 4 500 5180 260 29 28.6 5.0 | 251 17 16.0 5.5 5 400 6690 250 35 32.9 12.0 | 239 24 20.3 12.4 6 300 8550 260 35 34.5 6.1 | 253 23 21.9 6.5 7 252 9641 265 31 30.9 2.7 | 260 19 18.3 3.2 8 250 9690 265 31 30.9 2.7 | 260 19 18.3 3.2 9 200 11080 270 35 35.0 -0.0 | 269 22 22.5 0.4 10 150 12890 280 31 30.5 -5.4 | 285 19 18.0 -4.9 11 100 15410 280 31 30.5 -5.4 | 285 19 18.0 -4.9 12 70 17590 280 27 26.6 -4.7 | 287 15 14.0 -4.2 13 50 19620 275 35 34.9 -3.1 | 277 22 22.3 -2.6 14 30 22680 265 42 41.8 3.7 | 262 30 29.3 4.1 Wind Parameters Mean winds (0-6000m): 242.1 at 16.7 knts Storm direction: 272.1 at 12.6 knts Shear (0-3000m) pos: 2.8 neg: 0.0 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 76.1 deg Storm rel helicity (0-3000m) pos: 159.8 neg: -7.1 tot: 152.6 m^2/s^2 ave: 50.9 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 9.1 stream: 4.3 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.32 Bulk Shear: 96.31 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 ------------------------------------------------------------------------------- 500 101 12 96 24| 17.3 0.0 17.3| 69.1 -0.5 68.6 137.2 0.52| 19.3 9.9 1000 114 14 103 26| 6.5 0.0 6.5|134.8 -0.5 134.3 134.3 0.51| 18.2 9.2 1500 118 12 105 24| 3.3 0.0 3.3|138.6 -7.1 131.4 87.6 0.41| 14.6 6.0 2000 128 10 108 22| 3.0 0.0 3.0|147.1 -7.1 140.0 70.0 0.43| 11.7 5.1 2500 140 10 113 20| 2.8 0.0 2.8|153.0 -7.1 145.9 58.3 0.44| 10.1 4.5 3000 155 10 119 19| 2.8 0.0 2.8|159.8 -7.1 152.6 50.9 0.47| 9.1 4.3 4000 196 11 140 15| 3.1 0.0 3.1|179.1 -7.1 172.0 43.0 0.54| 8.0 4.3 5000 229 14 168 10| 3.3 0.0 3.3|205.2 -7.1 198.0 39.6 0.57| 7.4 4.2 6000 242 17 195 9| 2.8 0.4 3.2|208.4 -18.8 189.6 31.6 0.51| 6.7 3.4 Wrote GIF file: /home/apache/climate/data/raob//U3884/skewt/U3884.skewt.20251109.12.gif