UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103000.upa.cvt Date: 0000Z 30 OCT 25 Searching for U8951... Searching the city database file for: U8951 ... Date:0000Z 30 OCT 25 Station: U8951 WMO ident: 28951 Latitude: 53.23 Longitude: 63.62 ------------------------------------------------------------------------------- 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 155 180 5 SFC 998 171 6.0 0.0 65 6.0 3.4 180 5 279.3 280.0 276.6 289.9 3.83 2 983 295 5.8 0.8 70 5.0 3.5 188 8 280.3 281.0 277.5 291.8 4.12 3 962 471 9.2 1.2 57 8.0 5.4 199 13 285.5 286.2 280.4 297.8 4.33 4 925 794 8.0 -5.0 39 13.0 2.6 220 21 287.5 288.0 279.4 295.8 2.84 5 923 812 8.0 -5.0 39 13.0 2.6 220 21 287.7 288.2 279.6 296.0 2.85 6 905 974 8.8 -10.2 25 19.0 1.6 216 21 290.1 290.5 279.5 295.9 1.94 7 850 1491 7.0 -9.0 31 16.0 0.7 205 21 293.5 293.9 281.5 300.3 2.27 8 716 2881 -1.1 -3.6 83 2.5 -2.2 227 32 299.3 300.1 285.9 311.6 4.09 9 700 3061 -1.5 -4.4 81 2.9 -2.8 230 33 300.8 301.5 286.3 312.8 3.94 10 532 5193 -13.7 -23.7 43 10.0 -16.2 218 35 310.8 311.0 286.9 314.3 1.06 11 500 5660 -17.5 -28.5 38 11.0 -19.7 215 36 311.7 311.8 286.8 314.2 0.73 12 422 6906 -27.3 -30.7 73 3.4 -27.8 219 38 314.7 314.8 287.8 317.1 0.70 13 400 7290 -29.5 -33.5 68 4.0 -30.0 220 38 316.6 316.8 288.3 318.6 0.57 14 300 9280 -45.9 -51.9 51 6.0 -46.2 235 40 320.7 320.7 289.0 321.1 0.11 15 252 10410 -55.7 -61.7 47 6.0 -55.8 245 44 322.5 322.5 289.6 322.7 0.04 16 250 10460 -56.1 -62.1 47 6.0 -56.2 245 44 322.7 322.7 289.6 322.8 0.04 17 200 11860 -64.3 -71.3 38 7.0 -64.4 250 56 330.9 330.9 292.0 331.0 0.01 18 196 11983 -65.1 -72.1 37 7.0 -65.1 250 56 331.6 331.6 292.2 331.6 0.01 19 150 13610 -63.3 -70.3 38 7.0 -63.4 250 52 361.0 361.0 298.9 361.1 0.02 20 135 14258 -63.1 -71.1 33 8.0 -63.2 253 48 372.4 372.4 301.0 372.5 0.02 21 132 14397 -59.9 -67.9 34 8.0 -60.0 253 47 380.5 380.6 302.3 380.7 0.03 22 100 16120 -62.7 -73.7 21 11.0 -62.9 260 35 406.6 406.6 306.1 406.7 0.02 23 73 18062 -61.9 -76.9 12 15.0 -62.2 269 31 446.6 446.6 310.6 446.6 0.01 24 70 18320 -63.5 -79.5 10 16.0 -63.7 270 31 448.5 448.5 310.7 448.6 0.01 25 64 18868 -64.7 -83.7 6 19.0 -65.0 270 31 457.5 457.5 311.5 457.6 0.01 26 60 19263 -62.3 -83.3 4 21.0 -62.7 270 31 471.4 471.4 312.8 471.5 0.01 27 56 19686 -64.7 -92.7 1 28.0 -65.0 270 31 475.4 475.4 313.1 475.4 0.00 28 50 20380 -63.1 -92.1 1 29.0 -63.5 270 31 494.8 494.8 314.6 494.8 0.00 29 49 20504 -62.5 -91.5 1 29.0 -62.9 270 31 499.1 499.1 314.9 499.1 0.00 30 35 22563 -66.1 -94.1 1 28.0 -66.5 277 34 540.1 540.1 317.5 540.1 0.00 31 30 23500 -65.1 -93.1 1 28.0 -65.6 280 36 567.2 567.2 319.0 567.2 0.00 32 20 25970 -63.3 -92.3 1 29.0 -64.2 295 48 642.4 642.4 322.4 642.4 0.00 33 16 27344 -62.5 -91.5 1 29.0 -63.7 280 62 687.2 687.2 324.0 687.2 0.01 34 14 28169 -62.1 -91.1 1 29.0 -63.5 715.5 715.5 324.9 715.5 0.01 TRP 196 11983 -65.1 -72.1 37 7.0 -65.1 250 56 331.6 331.6 292.2 331.6 0.01 WND 16 27344 -62.5 -91.5 1 29.0 -63.7 280 62 687.2 687.2 324.0 687.2 0.01 Sounding variables and indices 1000-500 mb thick: 5505.00 m Freezing level: 734.20 mb = 2692.03 m = 8832.01 ft Wetbulb zero: 817.96 mb = 1802.31 m = 5913.01 ft Precipitable water: 0.60 inches Sfc-500 mean rel hum: 54.68 % Est. max temperature: 20.24 C = 68.44 F Sfc-Lift cond lev (LCL): 910.03 mb = 928.66 m = 3046.75 ft T: 8.57 C 700-500 lapse rate: 6.16 C/km ThetaE index: 2.02 C Layer 925.0- 923.0 mb Conv cond level (CCL): 601.40 mb = 4240.23 m = 13911.34 ft Mean mixing ratio: 3.42 g/kg Conv temperature: 33.04 C = 91.48 F Cap Strength: 14.76 C Lifted Index: 14.77 C Risk: None Lifted Index @300 mb: 18.01 C Lifted Index @700 mb: 10.73 C Showalter Index: 11.25 C Risk: None Total Totals Index: 33.00 C Risk: None Vertical Totals Index: 24.50 C Cross Totals Index: 8.50 C K Index: 12.60 Risk: None Sweat Index: 124.71 Risk: None Energy Index: 2.92 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.03 J/kg Max Up Vert Vel: 9.06 m/s Conv Inhibition (B-): 49703.98 J/kg Cap Strength: 14.77 C Lift Cond Lev (LCL): 809.05 mb = 1890.99 m = 6203.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 250 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 ---------------------------------------------------------- 0 998 171 180 5 0.0 5.0 | 83 21 -20.5 -2.5 1 925 794 220 21 13.5 16.1 | 141 11 -7.0 8.6 2 850 1491 205 21 8.9 19.0 | 135 16 -11.6 11.5 3 700 3061 230 33 25.3 21.2 | 199 15 4.8 13.7 4 500 5660 215 36 20.6 29.5 | 180 22 0.2 22.0 5 400 7290 220 38 24.4 29.1 | 190 22 4.0 21.6 6 300 9280 235 40 32.8 22.9 | 219 20 12.3 15.4 7 250 10460 245 44 39.9 18.6 | 240 22 19.4 11.1 8 200 11860 250 56 52.6 19.2 | 250 34 32.2 11.6 9 196 11983 250 56 52.6 19.2 | 250 34 32.2 11.6 10 150 13610 250 52 48.9 17.8 | 250 30 28.4 10.3 11 100 16120 260 35 34.5 6.1 | 276 14 14.0 -1.4 12 70 18320 270 31 31.0 -0.0 | 305 13 10.5 -7.5 13 50 20380 270 31 31.0 -0.0 | 305 13 10.5 -7.5 14 30 23500 280 36 35.5 -6.3 | 313 20 15.0 -13.8 15 20 25970 295 48 43.5 -20.3 | 320 36 23.0 -27.8 Wind Parameters Mean winds (0-6000m): 219.8 at 29.1 knts Storm direction: 249.8 at 21.8 knts Shear (0-3000m) pos: 4.6 neg: 0.8 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 115.4 deg Storm rel helicity (0-3000m) pos: 132.0 neg: -5.7 tot: 126.3 m^2/s^2 ave: 42.1 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 5.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.97 Bulk Shear: 42.49 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 ------------------------------------------------------------------------------- 500 211 11 99 15| 14.3 0.0 14.3| 56.9 0.0 56.9 113.9 0.86| 14.9 12.8 1000 214 16 116 13| 7.1 1.6 8.8| 67.6 -1.9 65.7 65.7 0.73| 10.7 7.8 1500 212 18 124 13| 4.8 1.6 6.4| 74.5 -4.8 69.7 46.5 0.65| 8.5 5.5 2000 212 19 131 14| 4.7 1.2 6.0| 94.5 -4.8 89.6 44.8 0.70| 7.7 5.4 2500 215 21 139 13| 4.8 1.0 5.7|115.1 -4.8 110.2 44.1 0.75| 7.3 5.5 3000 218 23 149 12| 4.6 0.8 5.4|132.0 -5.7 126.3 42.1 0.76| 6.9 5.3 4000 221 26 162 12| 3.5 1.0 4.5|132.0 -15.4 116.6 29.2 0.65| 5.6 3.7 5000 221 28 170 14| 2.8 1.2 3.9|132.0 -26.9 105.2 21.0 0.55| 4.9 2.7 6000 220 29 173 15| 2.4 1.1 3.5|138.7 -33.1 105.6 17.6 0.52| 4.3 2.3 Wrote GIF file: /home/apache/climate/data/raob//U8951/skewt/U8951.skewt.20251030.00.gif