UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112512.upa.cvt Date: 1200Z 25 NOV 25 Searching for U3802... Searching the city database file for: U3802 ... Date:1200Z 25 NOV 25 Station: U3802 WMO ident: 23802 Latitude: 61.68 Longitude: 50.78 ------------------------------------------------------------------------------- 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 -11 SFC 984 118 -1.5 -3.4 87 1.9 -2.2 225 5 272.9 273.4 271.8 281.1 3.02 2 925 607 -5.3 -8.1 81 2.8 -6.2 265 33 273.9 274.3 271.2 280.1 2.24 3 913 709 -6.1 -8.7 82 2.6 -6.9 268 35 274.1 274.5 271.2 280.1 2.17 4 850 1266 -8.7 -11.3 81 2.6 -9.5 285 46 277.0 277.4 272.5 282.4 1.89 5 771 2016 -12.3 -14.8 82 2.5 -12.9 290 49 281.0 281.3 274.3 285.6 1.57 6 713 2610 -16.1 -18.9 79 2.8 -16.7 294 51 283.2 283.4 274.9 286.7 1.20 7 700 2748 -16.3 -19.1 79 2.8 -16.9 295 52 284.4 284.6 275.6 288.0 1.21 8 687 2889 -16.9 -19.6 80 2.7 -17.5 294 52 285.3 285.5 276.0 288.8 1.18 9 539 4679 -24.9 -30.9 57 6.0 -25.8 287 52 296.2 296.3 280.4 298.0 0.54 10 500 5220 -29.1 -35.1 56 6.0 -29.7 285 52 297.6 297.6 280.8 298.9 0.39 11 400 6770 -41.9 -46.7 59 4.8 -42.1 280 44 300.5 300.6 281.8 301.0 0.14 12 388 6976 -43.3 -48.3 58 5.0 -43.5 279 44 301.3 301.4 282.1 301.8 0.12 13 335 7945 -52.7 -57.7 55 5.0 -52.8 277 47 301.4 301.4 282.0 301.6 0.05 14 304 8566 -57.3 -62.3 53 5.0 -57.3 275 48 303.4 303.4 282.8 303.5 0.03 15 300 8650 -56.5 -61.5 53 5.0 -56.6 275 50 305.7 305.7 283.7 305.8 0.03 16 268 9372 -53.3 -58.3 54 5.0 -53.4 265 60 320.4 320.4 288.9 320.6 0.05 17 266 9421 -53.1 -58.1 54 5.0 -53.2 266 60 321.4 321.4 289.2 321.6 0.06 18 250 9820 -54.3 -59.3 54 5.0 -54.4 270 56 325.3 325.3 290.5 325.5 0.05 19 200 11250 -53.9 -59.9 48 6.0 -54.1 260 58 347.4 347.4 296.1 347.7 0.06 20 195 11413 -54.1 -60.1 48 6.0 -54.3 260 58 349.6 349.6 296.6 349.9 0.06 21 155 12874 -59.1 -66.1 40 7.0 -59.2 264 54 364.8 364.8 299.7 365.0 0.03 22 150 13080 -59.5 -66.5 40 7.0 -59.6 265 54 367.6 367.6 300.2 367.7 0.03 23 127 14118 -59.7 -67.7 35 8.0 -59.9 263 53 385.1 385.1 303.1 385.3 0.03 24 100 15590 -65.3 -73.3 32 8.0 -65.4 260 52 401.6 401.6 305.4 401.7 0.02 25 96 15838 -66.3 -74.3 32 8.0 -66.4 261 52 404.3 404.3 305.8 404.4 0.02 26 70 17740 -69.1 -77.1 30 8.0 -69.2 270 48 436.6 436.6 309.6 436.6 0.02 27 54 19264 -74.3 -82.3 28 8.0 -74.3 270 45 458.2 458.2 311.6 458.3 0.01 28 50 19710 -74.5 -82.5 28 8.0 -74.6 270 44 467.9 467.9 312.5 468.0 0.01 29 30 22650 -78.3 -86.3 26 8.0 -78.4 270 42 531.2 531.2 317.0 531.2 0.01 30 20 24960 -79.9 -87.9 25 8.0 -80.0 285 44 591.6 591.6 320.2 591.7 0.01 31 15 26589 -77.9 -85.9 26 8.0 -78.0 281 48 649.0 649.0 322.6 649.1 0.02 32 10 28890 -79.7 -87.7 25 8.0 -79.8 275 54 722.1 722.1 325.1 722.2 0.02 33 7.9 30229 -78.7 -86.7 26 8.0 -78.9 776.4 776.4 326.7 776.6 0.03 TRP 304 8566 -57.3 -62.3 53 5.0 -57.3 275 48 303.4 303.4 282.8 303.5 0.03 WND 268 9372 -53.3 -58.3 54 5.0 -53.4 265 60 320.4 320.4 288.9 320.6 0.05 Sounding variables and indices 1000-500 mb thick: 5231.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.30 inches Sfc-500 mean rel hum: 74.01 % Est. max temperature: 3.37 C = 38.07 F Sfc-Lift cond lev (LCL): 955.02 mb = 354.19 m = 1162.04 ft T: -3.34 C 700-500 lapse rate: 5.18 C/km ThetaE index: 1.02 C Layer 925.0- 913.0 mb Conv cond level (CCL): 867.23 mb = 1109.79 m = 3640.99 ft Mean mixing ratio: 2.42 g/kg Conv temperature: 1.79 C = 35.22 F Cap Strength: 13.81 C Lifted Index: 14.36 C Risk: None Lifted Index @300 mb: 17.84 C Lifted Index @700 mb: 5.95 C Showalter Index: 12.95 C Risk: None Total Totals Index: 38.20 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 17.80 C K Index: 6.30 Risk: None Sweat Index: 144.00 Risk: None Energy Index: 3.43 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.52 J/kg Max Up Vert Vel: 4.13 m/s Conv Inhibition (B-): 62413.90 J/kg Cap Strength: 14.25 C Lift Cond Lev (LCL): 898.53 mb = 833.68 m = 2735.13 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 at 35 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 ---------------------------------------------------------- 0 984 118 225 5 3.5 3.5 | 145 36 -20.5 29.3 1 925 607 265 33 32.9 2.9 | 197 30 8.8 28.7 2 850 1266 285 46 44.4 -11.9 | 236 25 20.4 13.9 3 700 2748 295 52 47.1 -22.0 | 261 23 23.1 3.8 4 500 5220 285 52 50.2 -13.5 | 245 29 26.2 12.3 5 400 6770 280 44 43.3 -7.6 | 227 26 19.3 18.2 6 304 8566 275 48 47.8 -4.2 | 228 32 23.7 21.6 7 300 8650 275 50 49.8 -4.4 | 230 33 25.7 21.4 8 268 9372 265 60 59.8 5.2 | 229 47 35.7 31.0 9 250 9820 270 56 56.0 -0.0 | 231 41 31.9 25.8 10 200 11250 260 58 57.1 10.1 | 223 49 33.0 35.9 11 150 13080 265 54 53.8 4.7 | 224 43 29.7 30.5 12 100 15590 260 52 51.2 9.0 | 218 44 27.1 34.8 13 70 17740 270 48 48.0 -0.0 | 223 35 23.9 25.8 14 50 19710 270 44 44.0 -0.0 | 218 33 19.9 25.8 15 30 22650 270 42 42.0 -0.0 | 215 31 17.9 25.8 16 20 24960 285 44 42.5 -11.4 | 232 23 18.4 14.4 17 10 28890 275 54 53.8 -4.7 | 235 36 29.7 21.1 Wind Parameters Mean winds (0-6000m): 287.0 at 47.0 knts Storm direction: 317.0 at 35.3 knts Shear (0-3000m) pos: 8.6 neg: 0.1 tot: 8.7 10-3/s Storm rel Dir Shear (0-3000m): 112.9 deg Storm rel helicity (0-3000m) pos: 466.5 neg: -5.7 tot: 460.9 m^2/s^2 ave: 153.6 10^-3 m/s^2 rel: 0.94 Storm rel vorticity (0-3000m) horiz: 10.6 stream: 10.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.07 Bulk Shear: 127.67 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 ------------------------------------------------------------------------------- 500 260 19 170 30| 30.4 0.0 30.4|274.7 0.0 274.7 549.3 0.98| 32.6 31.8 1000 269 29 190 27| 20.8 0.0 20.8|373.0 0.0 373.0 373.0 0.97| 23.5 22.8 1500 277 34 205 24| 15.5 0.0 15.5|417.8 0.0 417.8 278.5 0.97| 18.1 17.6 2000 281 38 215 23| 12.2 0.0 12.2|439.6 0.0 439.6 219.8 0.97| 14.5 14.1 2500 284 41 224 22| 10.3 0.0 10.3|461.9 0.0 461.9 184.8 0.97| 12.3 12.0 3000 286 42 230 22| 8.6 0.1 8.7|466.5 -5.7 460.9 153.6 0.94| 10.6 10.0 4000 288 45 237 22| 6.4 0.5 7.0|466.5 -25.3 441.3 110.3 0.84| 8.4 7.1 5000 288 46 240 23| 5.1 0.8 5.9|466.5 -46.0 420.6 84.1 0.76| 7.1 5.4 6000 287 47 240 24| 4.3 1.0 5.2|466.5 -85.4 381.1 63.5 0.63| 6.4 4.0 Wrote GIF file: /home/apache/climate/data/raob//U3802/skewt/U3802.skewt.20251125.12.gif