UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102312.upa.cvt Date: 1200Z 23 OCT 25 Searching for U8275... Searching the city database file for: U8275 ... Date:1200Z 23 OCT 25 Station: U8275 WMO ident: 28275 Latitude: 58.15 Longitude: 68.18 ------------------------------------------------------------------------------- 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 1024 43 6.4 -1.6 57 8.0 3.1 135 5 277.7 278.2 275.0 286.8 3.32 1 1000 237 5.8 -3.2 52 9.0 2.1 145 17 279.0 279.5 275.3 287.4 3.01 2 965 529 3.8 -4.2 56 8.0 0.7 168 17 279.8 280.3 275.6 287.9 2.90 3 944 710 6.0 -4.0 49 10.0 1.9 182 17 283.8 284.3 277.9 292.4 3.01 4 925 877 5.4 -4.6 48 10.0 1.3 195 17 284.8 285.3 278.3 293.3 2.93 5 880 1283 3.2 -5.8 52 9.0 -0.4 210 15 286.6 287.1 279.0 294.8 2.81 6 850 1563 1.0 -10.0 44 11.0 -2.9 220 13 287.2 287.6 278.3 293.4 2.10 7 800 2047 -3.1 -14.1 42 11.0 -6.5 214 17 287.8 288.1 278.0 292.6 1.60 8 772 2329 -2.5 -16.5 33 14.0 -6.7 210 20 291.4 291.7 279.4 295.6 1.36 9 700 3101 -6.1 -24.1 23 18.0 -10.5 200 27 295.7 295.9 280.6 298.2 0.78 10 694 3168 -6.5 -24.5 22 18.0 -10.8 200 27 296.0 296.2 280.7 298.4 0.76 11 575 4612 -15.1 -29.1 29 14.0 -17.8 194 35 302.3 302.4 283.1 304.3 0.60 12 500 5650 -23.9 -32.9 43 9.0 -25.2 190 40 303.9 304.0 283.6 305.5 0.48 13 467 6143 -28.1 -35.1 51 7.0 -28.9 193 38 304.7 304.7 283.8 306.1 0.41 14 427 6781 -30.5 -37.5 50 7.0 -31.3 197 35 309.5 309.6 285.6 310.8 0.36 15 400 7240 -34.3 -40.3 55 6.0 -34.8 200 33 310.4 310.5 285.8 311.4 0.28 16 302 9137 -50.5 -56.5 49 6.0 -50.7 185 36 313.6 313.6 286.6 313.8 0.06 17 300 9180 -50.9 -56.9 49 6.0 -51.1 185 36 313.6 313.6 286.7 313.8 0.06 18 250 10350 -59.1 -65.1 46 6.0 -59.2 190 35 318.2 318.2 288.2 318.3 0.02 19 215 11279 -65.3 -70.3 50 5.0 -65.3 190 33 322.6 322.6 289.6 322.7 0.01 20 200 11720 -63.9 -69.9 44 6.0 -64.0 195 29 331.6 331.6 292.2 331.6 0.02 21 192 11971 -61.3 -67.3 45 6.0 -61.4 201 28 339.6 339.6 294.3 339.7 0.02 22 150 13500 -61.1 -67.1 45 6.0 -61.2 235 23 364.8 364.8 299.7 365.0 0.03 23 100 16020 -61.5 -67.5 45 6.0 -61.6 265 19 408.9 408.9 306.4 409.1 0.04 24 76 17714 -63.7 -69.7 44 6.0 -63.8 277 19 437.7 437.7 309.7 437.9 0.04 25 70 18220 -62.9 -68.9 44 6.0 -63.1 280 19 449.8 449.8 310.8 450.1 0.05 26 50 20280 -64.9 -70.9 43 6.0 -65.1 280 19 490.5 490.6 314.3 490.9 0.05 27 38 21955 -62.9 -68.9 44 6.0 -63.2 283 24 535.7 535.7 317.3 536.3 0.09 28 30 23400 -64.7 -70.7 43 6.0 -65.0 285 29 568.3 568.3 319.1 568.9 0.09 29 20 25900 -63.3 -69.3 44 6.0 -63.8 270 35 642.4 642.5 322.4 643.8 0.17 30 18 26547 -63.5 -69.5 44 6.0 -64.0 661.4 661.5 323.2 662.9 0.18 31 12 29075 -57.1 -64.1 41 7.0 -58.7 765.4 765.7 326.5 770.9 0.58 TRP 215 11279 -65.3 -70.3 50 5.0 -65.3 190 33 322.6 322.6 289.6 322.7 0.01 WND Sounding variables and indices 1000-500 mb thick: 5413.00 m Freezing level: 837.80 mb = 1680.99 m = 5514.99 ft Wetbulb zero: 890.34 mb = 1187.86 m = 3897.15 ft Precipitable water: 0.36 inches Sfc-500 mean rel hum: 36.69 % Est. max temperature: 15.55 C = 59.99 F Sfc-Lift cond lev (LCL): 905.34 mb = 1051.91 m = 3451.09 ft T: 4.45 C 700-500 lapse rate: 6.98 C/km ThetaE index: 2.15 C Layer 850.0- 772.0 mb Conv cond level (CCL): 662.04 mb = 3530.17 m = 11581.79 ft Mean mixing ratio: 3.01 g/kg Conv temperature: 26.48 C = 79.67 F Cap Strength: 13.01 C Lifted Index: 12.96 C Risk: None Lifted Index @300 mb: 17.37 C Lifted Index @700 mb: 10.05 C Showalter Index: 9.83 C Risk: None Total Totals Index: 38.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 13.90 C K Index: -3.10 Risk: None Sweat Index: 66.00 Risk: None Energy Index: 2.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.65 J/kg Max Up Vert Vel: 7.70 m/s Conv Inhibition (B-): 53245.80 J/kg Cap Strength: 12.97 C Lift Cond Lev (LCL): 847.27 mb = 1588.63 m = 5211.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 225 at 20 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 1024 43 135 5 -3.5 3.5 | 59 20 -17.3 -10.3 1 1000 237 145 17 -9.8 13.9 | 90 24 -23.5 0.1 2 925 877 195 17 4.4 16.4 | 105 10 -9.4 2.6 3 850 1563 220 13 8.4 10.0 | 54 7 -5.4 -3.9 4 700 3101 200 27 9.2 25.4 | 158 12 -4.6 11.5 5 500 5650 190 40 6.9 39.4 | 165 26 -6.8 25.5 6 400 7240 200 33 11.3 31.0 | 172 17 -2.5 17.2 7 300 9180 185 36 3.1 35.9 | 154 24 -10.6 22.0 8 250 10350 190 35 6.1 34.5 | 160 22 -7.7 20.6 9 215 11279 190 33 5.7 32.5 | 157 20 -8.1 18.7 10 200 11720 195 29 7.5 28.0 | 156 15 -6.3 14.2 11 150 13500 235 23 18.8 13.2 | 277 5 5.1 -0.7 12 100 16020 265 19 18.9 1.7 | 337 13 5.1 -12.2 13 70 18220 280 19 18.7 -3.3 | 344 18 4.9 -17.1 14 50 20280 280 19 18.7 -3.3 | 344 18 4.9 -17.1 15 30 23400 285 29 28.0 -7.5 | 326 26 14.2 -21.3 16 20 25900 270 35 35.0 -0.0 | 303 25 21.2 -13.8 Wind Parameters Mean winds (0-6000m): 194.9 at 26.0 knts Storm direction: 224.9 at 19.5 knts Shear (0-3000m) pos: 2.3 neg: 2.5 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 98.8 deg Storm rel helicity (0-3000m) pos: 103.7 neg: -11.7 tot: 92.1 m^2/s^2 ave: 30.7 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 8.4 stream: 3.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.68 Bulk Shear: 43.35 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 ------------------------------------------------------------------------------- 500 153 15 88 21| 13.5 0.0 13.5| 84.2 0.0 84.2 168.3 0.78| 19.7 15.4 1000 171 16 96 16| 7.6 0.0 7.6| 89.8 -2.7 87.1 87.1 0.53| 14.8 7.9 1500 184 15 97 13| 4.7 0.0 4.7| 89.8 -11.7 78.1 52.1 0.30| 11.8 3.5 2000 192 15 96 11| 3.5 1.2 4.6| 94.4 -11.7 82.7 41.4 0.36| 10.0 3.6 2500 197 16 100 9| 2.8 2.0 4.7| 99.7 -11.7 88.1 35.2 0.41| 9.0 3.7 3000 198 18 109 9| 2.3 2.5 4.8|103.7 -11.7 92.1 30.7 0.40| 8.4 3.4 4000 198 20 126 9| 1.7 2.6 4.4|109.2 -11.7 97.5 24.4 0.38| 7.1 2.7 5000 196 23 140 11| 1.4 2.7 4.1|111.6 -11.7 100.0 20.0 0.36| 6.2 2.2 6000 195 26 148 13| 1.2 2.5 3.7|116.9 -12.2 104.7 17.4 0.34| 5.7 1.9 Wrote GIF file: /home/apache/climate/data/raob//U8275/skewt/U8275.skewt.20251023.12.gif