UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101912.upa.cvt Date: 1200Z 19 OCT 25 Searching for U3802... Searching the city database file for: U3802 ... Date:1200Z 19 OCT 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 ------------------------------------------------------------------------------- SFC 1005 119 2.0 -2.3 73 4.3 0.3 270 1 274.8 275.3 273.2 283.5 3.21 1 1000 159 1.4 -3.6 69 5.0 -0.5 265 1 274.5 275.0 272.6 282.6 2.92 2 925 778 -4.7 -8.8 73 4.1 -6.0 275 11 274.5 274.9 271.4 280.4 2.12 3 874 1222 -8.9 -12.1 78 3.2 -9.8 295 14 274.6 274.9 270.8 279.5 1.73 4 856 1383 -9.1 -12.1 79 3.0 -9.9 303 15 276.1 276.4 271.8 281.1 1.76 5 850 1438 -8.9 -13.0 72 4.1 -10.0 305 15 276.8 277.1 272.1 281.5 1.65 6 826 1660 -7.7 -16.7 48 9.0 -10.0 304 15 280.4 280.6 273.5 284.0 1.25 7 790 2005 -9.5 -23.5 31 14.0 -12.4 301 15 282.0 282.2 273.6 284.2 0.73 8 700 2930 -14.5 -30.5 24 16.0 -17.1 295 15 286.4 286.5 275.5 287.8 0.43 9 647 3522 -17.9 -37.9 16 20.0 -20.4 300 17 289.1 289.1 276.6 289.8 0.23 10 608 3985 -20.1 -28.1 49 8.0 -21.4 303 19 291.7 291.9 278.5 293.7 0.62 11 548 4748 -24.1 -33.1 43 9.0 -25.3 310 22 295.8 295.9 280.1 297.2 0.43 12 500 5410 -29.1 -38.1 42 9.0 -30.0 315 25 297.6 297.6 280.7 298.5 0.29 13 400 6960 -42.1 -49.1 46 7.0 -42.4 310 27 300.3 300.3 281.6 300.7 0.11 14 370 7484 -46.7 -53.7 45 7.0 -46.9 306 29 300.9 300.9 281.8 301.2 0.07 15 306 8724 -55.7 -62.7 41 7.0 -55.8 296 33 305.1 305.1 283.5 305.2 0.03 16 300 8850 -56.1 -63.1 41 7.0 -56.2 295 33 306.3 306.3 284.0 306.4 0.03 17 286 9151 -57.9 -63.9 46 6.0 -58.0 290 33 307.9 307.9 284.5 308.0 0.02 18 265 9631 -56.3 -63.3 41 7.0 -56.4 296 32 317.0 317.0 287.8 317.2 0.03 19 250 10000 -54.7 -61.7 42 7.0 -54.8 300 31 324.7 324.8 290.2 324.9 0.04 20 245 10130 -53.1 -60.1 42 7.0 -53.2 299 31 329.0 329.0 291.5 329.2 0.05 21 200 11440 -51.9 -60.9 33 9.0 -52.2 285 27 350.6 350.6 296.8 350.8 0.05 22 150 13310 -51.5 -64.5 20 13.0 -52.0 275 23 381.3 381.3 302.5 381.5 0.04 23 100 15920 -53.7 -69.7 12 16.0 -54.2 260 17 424.0 424.0 308.2 424.1 0.03 24 72 18013 -58.9 -75.9 9 17.0 -59.3 269 15 454.7 454.7 311.3 454.8 0.02 25 70 18190 -58.3 -76.3 8 18.0 -58.8 270 15 459.7 459.7 311.7 459.8 0.02 26 56 19592 -58.1 -77.1 7 19.0 -58.7 263 16 490.4 490.4 314.2 490.5 0.02 27 51 20177 -60.9 -78.9 8 18.0 -61.4 261 17 497.1 497.1 314.8 497.2 0.02 28 50 20300 -60.3 -78.3 8 18.0 -60.8 260 17 501.4 501.4 315.1 501.5 0.02 29 45 20956 -59.7 -78.7 7 19.0 -60.3 260 18 518.2 518.2 316.2 518.3 0.02 30 42 21383 -62.5 -80.5 7 18.0 -63.0 260 18 521.6 521.6 316.4 521.7 0.01 31 30 23470 -59.5 -78.5 7 19.0 -60.4 260 21 582.4 582.4 319.8 582.6 0.03 32 28 23903 -58.3 -78.3 6 20.0 -59.4 258 22 597.4 597.4 320.5 597.6 0.03 33 23 25128 -62.7 -81.7 6 19.0 -63.5 253 25 619.0 619.0 321.5 619.2 0.02 34 20 25990 -62.1 -82.1 5 20.0 -63.1 250 27 646.1 646.1 322.6 646.3 0.02 35 18 26646 -59.3 -79.3 6 20.0 -60.8 674.7 674.7 323.6 675.0 0.04 36 16 27380 -61.1 -81.1 5 20.0 -62.4 691.9 691.9 324.2 692.2 0.03 TRP 286 9151 -57.9 -63.9 46 6.0 -58.0 290 33 307.9 307.9 284.5 308.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5251.00 m Freezing level: 982.79 mb = 301.07 m = 987.74 ft Wetbulb zero: 1003.09 mb = 134.13 m = 440.06 ft Precipitable water: 0.23 inches Sfc-500 mean rel hum: 45.00 % Est. max temperature: 3.43 C = 38.17 F Sfc-Lift cond lev (LCL): 940.03 mb = 649.98 m = 2132.47 ft T: -3.44 C 700-500 lapse rate: 5.89 C/km ThetaE index: 4.05 C Layer 1000.0- 856.0 mb Conv cond level (CCL): 891.13 mb = 1069.95 m = 3510.28 ft Mean mixing ratio: 2.45 g/kg Conv temperature: 1.84 C = 35.31 F Cap Strength: 12.97 C Lifted Index: 13.77 C Risk: None Lifted Index @300 mb: 17.71 C Lifted Index @700 mb: 7.19 C Showalter Index: 13.60 C Risk: None Total Totals Index: 36.30 C Risk: None Vertical Totals Index: 20.20 C Cross Totals Index: 16.10 C K Index: -8.80 Risk: None Sweat Index: 55.00 Risk: None Energy Index: 3.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.85 J/kg Max Up Vert Vel: 1.31 m/s Conv Inhibition (B-): 0.31 J/kg Cap Strength: 13.76 C Lift Cond Lev (LCL): 891.77 mb = 1064.39 m = 3492.05 ft Lev Free Conv (LFC): 886.77 mb = 1108.40 m = 3636.44 ft Equ Level (EL): 866.77 mb = 1286.40 m = 4220.43 ft B at Equ Level: 0.53 J/kg Max Parcel Lev (MPL): 856.77 mb = 1376.47 m = 4515.92 ft Wind level data Storm motion: 335 at 13 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 1005 119 270 1 1.0 -0.0 | 159 13 -4.5 11.7 1 1000 159 265 1 1.0 0.1 | 159 13 -4.5 11.8 2 925 778 275 11 11.0 -1.0 | 207 12 5.5 10.7 3 850 1438 305 15 12.3 -8.6 | 246 7 6.8 3.1 4 700 2930 295 15 13.6 -6.3 | 237 10 8.1 5.3 5 500 5410 315 25 17.7 -17.7 | 296 14 12.2 -6.0 6 400 6960 310 27 20.7 -17.4 | 291 16 15.2 -5.7 7 300 8850 295 33 29.9 -13.9 | 275 25 24.4 -2.3 8 286 9151 290 33 31.0 -11.3 | 269 26 25.5 0.4 9 250 10000 300 31 26.8 -15.5 | 280 22 21.3 -3.8 10 200 11440 285 27 26.1 -7.0 | 257 21 20.6 4.7 11 150 13310 275 23 22.9 -2.0 | 241 20 17.4 9.7 12 100 15920 260 17 16.7 3.0 | 218 18 11.2 14.6 13 70 18190 270 15 15.0 -0.0 | 219 15 9.5 11.7 14 50 20300 260 17 16.7 3.0 | 218 18 11.2 14.6 15 30 23470 260 21 20.7 3.6 | 225 22 15.2 15.3 16 20 25990 250 27 25.4 9.2 | 224 29 19.9 20.9 Wind Parameters Mean winds (0-6000m): 304.7 at 17.2 knts Storm direction: 334.7 at 12.9 knts Shear (0-3000m) pos: 2.4 neg: 0.4 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 82.8 deg Storm rel helicity (0-3000m) pos: 49.8 neg: -2.9 tot: 46.9 m^2/s^2 ave: 15.6 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 3.6 stream: 2.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 24.89 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 ------------------------------------------------------------------------------- 500 272 4 175 12| 7.6 0.0 7.6| 23.2 0.0 23.2 46.5 0.99| 7.7 7.6 1000 279 8 192 11| 6.2 0.0 6.2| 40.3 0.0 40.3 40.3 0.95| 7.1 6.7 1500 290 10 205 9| 4.9 0.0 4.9| 47.6 -0.2 47.4 31.6 0.91| 6.2 5.6 2000 294 11 214 9| 3.6 0.2 3.9| 47.6 -1.1 46.5 23.2 0.84| 4.8 4.1 2500 295 12 220 8| 2.9 0.4 3.3| 47.6 -2.2 45.4 18.2 0.78| 4.1 3.2 3000 295 13 223 9| 2.4 0.4 2.8| 49.8 -2.9 46.9 15.6 0.76| 3.6 2.7 4000 297 14 232 9| 2.4 0.3 2.7| 62.3 -2.9 59.4 14.8 0.80| 3.3 2.6 5000 301 16 245 9| 2.4 0.2 2.6| 76.7 -2.9 73.8 14.8 0.82| 3.2 2.6 6000 305 17 258 9| 2.1 0.3 2.3| 81.4 -5.4 76.0 12.7 0.77| 2.9 2.2 Wrote GIF file: /home/apache/climate/data/raob//U3802/skewt/U3802.skewt.20251019.12.gif