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 U9231... Searching the city database file for: U9231 ... Date:0000Z 9 NOV 25 Station: U9231 WMO ident: 29231 Latitude: 58.30 Longitude: 82.88 ------------------------------------------------------------------------------- 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 9 SFC 990 88 -2.1 -3.7 89 1.6 -2.7 0 0 271.8 272.3 271.0 279.8 2.93 2 925 621 -4.5 -6.1 89 1.6 -5.0 265 5 274.7 275.1 272.3 281.9 2.62 3 850 1280 -7.5 -9.4 86 1.9 -8.1 265 5 278.3 278.7 273.8 284.5 2.20 4 804 1713 -7.5 -9.4 86 1.9 -8.1 266 8 282.8 283.2 276.4 289.5 2.33 5 705 2726 -13.3 -15.5 83 2.2 -13.9 270 15 287.2 287.5 277.7 292.0 1.62 6 700 2780 -13.9 -16.3 82 2.4 -14.5 270 15 287.1 287.4 277.5 291.7 1.53 7 500 5240 -33.7 -37.0 72 3.3 -34.0 270 27 292.0 292.0 278.2 293.0 0.32 8 498 5268 -34.1 -37.4 72 3.3 -34.4 270 27 291.8 291.9 278.0 292.8 0.31 9 453 5924 -36.7 -40.0 71 3.3 -37.0 279 31 296.5 296.6 280.2 297.4 0.26 10 400 6770 -43.1 -47.9 59 4.8 -43.3 290 35 299.0 299.0 281.1 299.4 0.13 11 300 8650 -57.5 -62.4 54 4.9 -57.6 280 38 304.3 304.3 283.1 304.4 0.03 12 260 9553 -59.1 -64.0 53 4.9 -59.2 276 38 314.7 314.7 287.0 314.8 0.03 13 250 9800 -58.5 -63.4 53 4.9 -58.6 275 38 319.1 319.1 288.5 319.2 0.03 14 200 11220 -56.1 -61.1 53 5.0 -56.2 270 40 343.9 343.9 295.3 344.1 0.05 15 150 13030 -57.9 -63.9 46 6.0 -58.0 280 42 370.3 370.3 300.7 370.5 0.05 16 100 15570 -61.5 -69.5 34 8.0 -61.7 275 42 408.9 408.9 306.4 409.1 0.03 17 97 15759 -61.7 275 42 412.1 18 70 17770 -63.5 270 44 448.5 19 53 19465 -66.7 478.3 TRP 300 8650 -57.5 -62.4 54 4.9 -57.6 280 38 304.3 304.3 283.1 304.4 0.03 WND Sounding variables and indices 1000-500 mb thick: 5231.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.36 inches Sfc-500 mean rel hum: 81.79 % Est. max temperature: 5.28 C = 41.51 F Sfc-Lift cond lev (LCL): 965.32 mb = 286.28 m = 939.24 ft T: -2.99 C 700-500 lapse rate: 8.05 C/km ThetaE index: 0.35 C Layer 700.0- 500.0 mb Conv cond level (CCL): 873.14 mb = 1070.63 m = 3512.53 ft Mean mixing ratio: 2.68 g/kg Conv temperature: 3.20 C = 37.77 F Cap Strength: 7.83 C Lifted Index: 9.05 C Risk: None Lifted Index @300 mb: 16.19 C Lifted Index @700 mb: 7.70 C Showalter Index: 6.71 C Risk: None Total Totals Index: 50.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.20 C Cross Totals Index: 24.30 C K Index: 14.40 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 1.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.88 J/kg Max Up Vert Vel: 5.63 m/s Conv Inhibition (B-): 29543.45 J/kg Cap Strength: 9.05 C Lift Cond Lev (LCL): 914.93 mb = 706.32 m = 2317.29 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 301 at 12 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 ---------------------------------------------------------- 0 990 88 0 0 -0.0 -0.0 | 121 12 -10.4 6.3 1 925 621 265 5 5.0 0.4 | 141 9 -5.5 6.8 2 850 1280 265 5 5.0 0.4 | 141 9 -5.5 6.8 3 700 2780 270 15 15.0 -0.0 | 216 8 4.6 6.3 4 500 5240 270 27 27.0 -0.0 | 249 18 16.6 6.3 5 400 6770 290 35 32.9 -12.0 | 284 23 22.4 -5.7 6 300 8650 280 38 37.4 -6.6 | 271 27 27.0 -0.3 7 250 9800 275 38 37.9 -3.3 | 264 28 27.4 3.0 8 200 11220 270 40 40.0 -0.0 | 258 30 29.6 6.3 9 150 13030 280 42 41.4 -7.3 | 272 31 30.9 -1.0 10 100 15570 275 42 41.8 -3.7 | 265 32 31.4 2.7 11 70 17770 270 44 44.0 -0.0 | 259 34 33.6 6.3 Wind Parameters Mean winds (0-6000m): 271.2 at 16.3 knts Storm direction: 301.2 at 12.2 knts Shear (0-3000m) pos: 2.0 neg: 0.9 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 102.6 deg Storm rel helicity (0-3000m) pos: 29.1 neg: -2.5 tot: 26.6 m^2/s^2 ave: 8.9 10^-3 m/s^2 rel: 0.74 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.62 Bulk Shear: 25.77 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 ------------------------------------------------------------------------------- 500 265 2 129 10| 0.0 4.8 4.8| 7.3 -2.5 4.8 9.6 0.38| 6.3 2.4 1000 265 4 134 9| 0.0 2.6 2.6| 8.6 -2.5 6.0 6.0 0.43| 3.5 1.5 1500 265 4 137 9| 0.7 1.7 2.4| 12.3 -2.5 9.8 6.5 0.53| 3.0 1.6 2000 266 5 143 8| 1.4 1.3 2.7| 18.3 -2.5 15.8 7.9 0.65| 3.1 2.0 2500 267 7 151 8| 1.8 1.0 2.8| 24.3 -2.5 21.8 8.7 0.72| 3.2 2.3 3000 268 8 160 7| 2.0 0.9 2.8| 29.1 -2.5 26.6 8.9 0.74| 3.1 2.3 4000 269 11 183 7| 1.5 1.3 2.8| 37.3 -2.5 34.7 8.7 0.71| 3.0 2.1 5000 269 14 206 7| 1.2 1.5 2.7| 45.4 -2.5 42.9 8.6 0.66| 2.9 1.9 6000 271 16 224 8| 1.5 1.3 2.8| 80.2 -2.5 77.6 12.9 0.71| 3.1 2.2 Wrote GIF file: /home/apache/climate/data/raob//U9231/skewt/U9231.skewt.20251109.00.gif