UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102912.upa.cvt Date: 1200Z 29 OCT 25 Searching for U3955... Searching the city database file for: U3955 ... Date:1200Z 29 OCT 25 Station: U3955 WMO ident: 23955 Latitude: 60.43 Longitude: 77.87 ------------------------------------------------------------------------------- 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 1008 48 3.8 2.4 91 1.4 3.2 210 3 276.3 277.1 275.9 288.6 4.51 1 1000 113 3.2 2.2 93 1.0 2.8 215 3 276.4 277.1 275.9 288.5 4.48 2 925 741 0.6 -0.4 93 1.0 0.2 260 9 279.9 280.6 277.2 291.1 4.01 3 850 1415 -3.5 -4.3 94 0.8 -3.8 275 15 282.5 283.0 277.5 291.7 3.27 4 802 1875 -3.5 -3.5 100 0.0 -3.5 276 20 287.2 287.9 280.4 297.8 3.68 5 779 2105 -3.5 -3.5 100 0.0 -3.5 277 22 289.6 290.3 281.6 300.6 3.79 6 700 2941 -9.3 -10.7 90 1.4 -9.8 280 31 292.2 292.6 281.1 299.4 2.41 7 624 3816 -16.5 -18.2 87 1.7 -16.9 282 39 293.7 294.0 280.6 298.2 1.46 8 500 5460 -22.7 -37.7 24 15.0 -24.6 285 54 305.4 305.4 284.0 306.4 0.30 9 492 5578 -23.3 -38.3 24 15.0 -25.2 285 55 306.0 306.1 284.2 307.0 0.28 10 400 7060 -35.1 -47.1 28 12.0 -35.9 290 69 309.4 309.4 285.2 309.9 0.14 11 340 8172 -44.1 -53.1 36 9.0 -44.5 293 77 311.8 311.9 286.1 312.1 0.08 12 300 9000 -50.5 -58.5 38 8.0 -50.7 295 83 314.2 314.2 286.9 314.4 0.05 13 290 9218 -52.5 -60.5 37 8.0 -52.7 295 85 314.4 314.4 286.9 314.6 0.04 14 285 9330 -53.5 -61.5 37 8.0 -53.7 295 85 314.5 314.5 286.9 314.7 0.03 15 250 10160 -56.7 -64.7 36 8.0 -56.8 295 81 321.8 321.8 289.3 321.9 0.03 16 200 11560 -60.5 -68.5 34 8.0 -60.6 290 69 337.0 337.0 293.6 337.0 0.02 17 197 11654 -60.9 -68.9 34 8.0 -61.0 290 69 337.8 337.8 293.8 337.9 0.02 18 181 12180 -61.5 -69.5 34 8.0 -61.6 290 66 345.1 345.1 295.6 345.2 0.02 19 150 13350 -59.3 -67.3 35 8.0 -59.5 290 58 367.9 367.9 300.2 368.1 0.03 20 100 16000 -61.3 -69.3 34 8.0 -61.4 290 48 409.3 409.3 306.5 409.5 0.03 21 83 17154 -62.1 -71.1 29 9.0 -62.3 430.1 430.1 308.9 430.2 0.03 22 73 17945 -63.7 -72.7 28 9.0 -63.9 442.8 442.8 310.1 442.9 0.03 TRP 197 11654 -60.9 -68.9 34 8.0 -61.0 290 69 337.8 337.8 293.8 337.9 0.02 WND 290 9218 -52.5 -60.5 37 8.0 -52.7 295 85 314.4 314.4 286.9 314.6 0.04 Sounding variables and indices 1000-500 mb thick: 5347.00 m Freezing level: 914.02 mb = 839.63 m = 2754.67 ft Wetbulb zero: 921.85 mb = 768.21 m = 2520.36 ft Precipitable water: 0.57 inches Sfc-500 mean rel hum: 81.28 % Est. max temperature: 9.69 C = 49.45 F Sfc-Lift cond lev (LCL): 986.36 mb = 223.66 m = 733.79 ft T: 2.74 C 700-500 lapse rate: 5.32 C/km ThetaE index: 2.39 C Layer 700.0- 500.0 mb Conv cond level (CCL): 915.33 mb = 824.75 m = 2705.84 ft Mean mixing ratio: 4.21 g/kg Conv temperature: 7.73 C = 45.92 F Cap Strength: 6.32 C Lifted Index: 13.55 C Risk: None Lifted Index @300 mb: 17.21 C Lifted Index @700 mb: 6.32 C Showalter Index: 12.23 C Risk: None Total Totals Index: 37.60 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 18.40 C K Index: 13.50 Risk: None Sweat Index: 84.00 Risk: None Energy Index: 3.05 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 15.80 J/kg Max Up Vert Vel: 5.62 m/s Conv Inhibition (B-): 19402.95 J/kg Cap Strength: 13.44 C Lift Cond Lev (LCL): 941.76 mb = 596.34 m = 1956.47 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 312 at 24 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 1008 48 210 3 1.5 2.6 | 138 25 -16.3 18.4 1 1000 113 215 3 1.7 2.5 | 139 24 -16.0 18.2 2 925 741 260 9 8.9 1.6 | 153 19 -8.9 17.3 3 850 1415 275 15 14.9 -1.3 | 169 15 -2.8 14.5 4 700 2941 280 31 30.5 -5.4 | 231 16 12.8 10.4 5 500 5460 285 54 52.2 -14.0 | 267 34 34.4 1.8 6 400 7060 290 69 64.8 -23.6 | 279 48 47.1 -7.8 7 300 9000 295 83 75.2 -35.1 | 289 61 57.5 -19.3 8 290 9218 295 85 77.0 -35.9 | 289 63 59.3 -20.2 9 250 10160 295 81 73.4 -34.2 | 288 59 55.7 -18.5 10 200 11560 290 69 64.8 -23.6 | 279 48 47.1 -7.8 11 197 11654 290 69 64.8 -23.6 | 279 48 47.1 -7.8 12 150 13350 290 58 54.5 -19.8 | 276 37 36.8 -4.1 13 100 16000 290 48 45.1 -16.4 | 271 27 27.4 -0.7 Wind Parameters Mean winds (0-6000m): 281.6 at 31.6 knts Storm direction: 311.6 at 23.7 knts Shear (0-3000m) pos: 5.3 neg: 0.0 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 95.2 deg Storm rel helicity (0-3000m) pos: 118.3 neg: 0.0 tot: 118.3 m^2/s^2 ave: 39.4 10^-3 m/s^2 rel: 0.84 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 4.6 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.15 Bulk Shear: 107.85 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 ------------------------------------------------------------------------------- 500 235 5 143 23| 5.2 0.0 5.2| 26.5 0.0 26.5 53.1 0.83| 5.3 4.4 1000 255 7 148 21| 5.4 0.0 5.4| 45.1 0.0 45.1 45.1 0.73| 5.6 4.1 1500 264 9 153 19| 5.3 0.0 5.3| 61.3 0.0 61.3 40.9 0.74| 5.5 4.1 2000 269 12 159 17| 5.3 0.0 5.3| 80.3 0.0 80.3 40.1 0.80| 5.5 4.4 2500 273 14 167 16| 5.3 0.0 5.3| 99.4 0.0 99.4 39.8 0.84| 5.5 4.6 3000 275 17 176 14| 5.3 0.0 5.3|118.3 0.0 118.3 39.4 0.84| 5.4 4.6 4000 278 22 196 13| 5.2 0.0 5.2|152.8 0.0 152.8 38.2 0.81| 5.3 4.3 5000 280 27 218 14| 5.1 0.0 5.1|190.5 0.0 190.5 38.1 0.77| 5.2 4.0 6000 282 32 235 16| 5.1 0.0 5.1|239.4 0.0 239.4 39.9 0.73| 5.1 3.8 Wrote GIF file: /home/apache/climate/data/raob//U3955/skewt/U3955.skewt.20251029.12.gif