UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100912.upa.cvt Date: 1200Z 9 OCT 25 Searching for U3802... Searching the city database file for: U3802 ... Date:1200Z 9 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 1006 120 10.0 5.9 76 4.1 7.9 180 1 282.7 283.7 280.8 298.7 5.79 1 1000 170 9.4 3.4 66 6.0 6.5 195 3 282.5 283.4 279.6 296.2 4.88 2 989 262 8.8 2.8 66 6.0 5.9 200 5 282.8 283.7 279.6 296.1 4.73 3 982 320 10.0 3.0 62 7.0 6.6 203 6 284.6 285.5 280.6 298.2 4.83 4 925 814 6.8 0.8 66 6.0 4.0 230 15 286.3 287.0 280.8 298.7 4.38 5 891 1119 4.4 -3.6 56 8.0 1.0 230 12 286.9 287.4 279.7 296.3 3.28 6 850 1500 1.4 -3.2 71 4.6 -0.6 230 9 287.6 288.2 280.4 297.8 3.55 7 819 1799 0.0 -2.7 82 2.7 -1.2 228 9 289.2 289.9 281.4 300.3 3.82 8 716 2862 -7.7 -10.4 81 2.7 -8.6 221 9 292.1 292.5 281.0 299.3 2.42 9 706 2972 -5.3 -8.1 81 2.8 -6.4 220 9 295.9 296.4 283.3 304.7 2.94 10 700 3039 -5.3 -7.8 83 2.5 -6.2 220 9 296.6 297.2 283.7 305.8 3.03 11 667 3417 -6.5 -10.8 71 4.3 -8.1 216 9 299.4 299.9 284.2 307.1 2.51 12 597 4273 -12.9 -17.3 70 4.4 -14.2 208 10 301.6 301.9 284.1 306.8 1.65 13 562 4733 -13.9 -19.9 60 6.0 -15.5 204 10 305.7 306.0 285.4 310.2 1.40 14 500 5610 -20.1 -27.1 54 7.0 -21.5 195 11 308.5 308.7 285.8 311.3 0.83 15 426 6774 -28.7 -35.7 51 7.0 -29.6 199 17 312.0 312.1 286.6 313.5 0.43 16 400 7220 -32.7 -39.7 50 7.0 -33.4 200 19 312.5 312.5 286.6 313.6 0.30 17 323 8689 -45.9 -53.9 40 8.0 -46.2 178 18 314.0 314.0 286.8 314.3 0.08 18 300 9180 -48.3 -56.3 39 8.0 -48.6 170 17 317.3 317.3 287.9 317.5 0.06 19 271 9840 -51.7 -59.7 38 8.0 -51.9 140 27 321.7 321.7 289.3 321.9 0.05 20 250 10360 -51.9 -60.9 33 9.0 -52.1 150 17 328.9 328.9 291.5 329.1 0.04 21 239 10651 -52.9 -61.9 33 9.0 -53.1 173 15 331.7 331.7 292.2 331.8 0.04 22 200 11800 -52.9 -63.9 25 11.0 -53.2 265 7 349.0 349.0 296.4 349.2 0.04 23 183 12374 -52.9 -63.9 25 11.0 -53.2 279 10 358.0 358.0 298.3 358.1 0.04 24 150 13650 -56.1 -69.1 18 13.0 -56.3 310 17 373.4 373.4 301.2 373.5 0.02 25 134 14363 -58.1 -72.1 15 14.0 -58.3 310 18 382.1 382.1 302.6 382.2 0.02 26 100 16200 -59.5 -74.5 13 15.0 -59.8 310 21 412.8 412.8 306.9 412.8 0.02 27 82 17444 -58.7 -73.7 13 15.0 -59.1 313 20 438.5 438.5 309.7 438.6 0.02 28 74 18084 -61.3 -76.3 12 15.0 -61.6 314 19 446.1 446.1 310.5 446.2 0.02 29 70 18430 -60.1 -76.1 11 16.0 -60.4 315 19 455.8 455.8 311.4 455.9 0.02 30 60 19389 -58.7 -74.7 11 16.0 -59.2 317 18 479.5 479.5 313.4 479.6 0.03 31 50 20520 -61.9 -77.9 10 16.0 -62.3 320 17 497.6 497.6 314.8 497.7 0.02 32 47 20903 -62.9 -78.9 10 16.0 -63.3 319 17 504.1 504.1 315.2 504.2 0.02 33 30 23670 -63.3 -80.3 8 17.0 -63.9 310 17 572.1 572.1 319.3 572.2 0.02 34 27 24316 -64.5 -81.5 8 17.0 -65.1 307 16 586.2 586.2 320.0 586.3 0.02 35 20 26160 -62.1 -79.1 9 17.0 -63.1 300 15 646.1 646.1 322.6 646.4 0.04 36 13 28844 -58.7 -77.7 7 19.0 -60.7 742.6 742.6 325.7 743.2 0.07 TRP 271 9840 -51.7 -59.7 38 8.0 -51.9 140 27 321.7 321.7 289.3 321.9 0.05 WND Sounding variables and indices 1000-500 mb thick: 5440.00 m Freezing level: 819.00 mb = 1798.84 m = 5901.62 ft Wetbulb zero: 864.67 mb = 1361.75 m = 4467.63 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 69.30 % Est. max temperature: 14.84 C = 58.72 F Sfc-Lift cond lev (LCL): 945.24 mb = 635.32 m = 2084.35 ft T: 7.96 C 700-500 lapse rate: 5.76 C/km ThetaE index: 2.65 C Layer 1000.0- 982.0 mb Conv cond level (CCL): 813.37 mb = 1853.41 m = 6080.68 ft Mean mixing ratio: 4.57 g/kg Conv temperature: 16.70 C = 62.06 F Cap Strength: 9.34 C Lifted Index: 10.29 C Risk: None Lifted Index @300 mb: 13.76 C Lifted Index @700 mb: 5.29 C Showalter Index: 10.38 C Risk: None Total Totals Index: 38.40 C Risk: None Vertical Totals Index: 21.50 C Cross Totals Index: 16.90 C K Index: 15.80 Risk: < 20 % chance of thunderstorms Sweat Index: 29.00 Risk: None Energy Index: 2.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.49 J/kg Max Up Vert Vel: 5.38 m/s Conv Inhibition (B-): 53292.52 J/kg Cap Strength: 10.15 C Lift Cond Lev (LCL): 866.48 mb = 1344.89 m = 4412.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 244 at 7 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 1006 120 180 1 0.0 1.0 | 72 7 -6.8 -2.3 1 1000 170 195 3 0.8 2.9 | 87 6 -6.0 -0.4 2 925 814 230 15 11.5 9.6 | 217 8 4.7 6.4 3 850 1500 230 9 6.9 5.8 | 183 3 0.1 2.5 4 700 3039 220 9 5.8 6.9 | 165 4 -1.0 3.6 5 500 5610 195 11 2.8 10.6 | 152 8 -3.9 7.4 6 400 7220 200 19 6.5 17.9 | 179 15 -0.3 14.6 7 300 9180 170 17 -3.0 16.7 | 144 17 -9.7 13.5 8 271 9840 140 27 -17.4 20.7 | 126 30 -24.1 17.4 9 250 10360 150 17 -8.5 14.7 | 127 19 -15.3 11.5 10 200 11800 265 7 7.0 0.6 | 355 3 0.2 -2.6 11 150 13650 310 17 13.0 -10.9 | 336 16 6.3 -14.2 12 100 16200 310 21 16.1 -13.5 | 331 19 9.3 -16.8 13 70 18430 315 19 13.4 -13.4 | 338 18 6.7 -16.7 14 50 20520 320 17 10.9 -13.0 | 346 17 4.2 -16.3 15 30 23670 310 17 13.0 -10.9 | 336 16 6.3 -14.2 16 20 26160 300 15 13.0 -7.5 | 330 12 6.2 -10.8 Wind Parameters Mean winds (0-6000m): 214.3 at 10.0 knts Storm direction: 244.3 at 7.5 knts Shear (0-3000m) pos: 2.0 neg: 0.7 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 93.2 deg Storm rel helicity (0-3000m) pos: 20.5 neg: -3.7 tot: 16.8 m^2/s^2 ave: 5.6 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 4.0 stream: 1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 9.93 Bulk Shear: 1.46 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 ------------------------------------------------------------------------------- 500 214 7 127 4| 10.9 0.0 10.9| 14.3 0.0 14.3 28.5 0.94| 11.4 10.7 1000 226 10 188 4| 6.0 0.0 6.0| 20.5 -1.3 19.2 19.2 0.74| 9.3 6.9 1500 228 10 192 4| 4.0 1.1 5.2| 20.5 -3.0 17.5 11.7 0.54| 7.4 4.0 2000 228 10 189 3| 3.0 0.9 3.9| 20.5 -3.2 17.3 8.6 0.51| 5.7 2.9 2500 227 10 186 3| 2.4 0.7 3.1| 20.5 -3.5 17.0 6.8 0.49| 4.6 2.2 3000 226 10 182 3| 2.0 0.7 2.7| 20.5 -3.7 16.8 5.6 0.46| 4.0 1.8 4000 223 10 177 4| 1.5 0.6 2.1| 20.5 -4.2 16.3 4.1 0.41| 3.2 1.3 5000 219 10 171 4| 1.2 0.6 1.8| 20.5 -5.3 15.2 3.0 0.36| 2.8 1.0 6000 214 10 167 5| 1.2 0.6 1.8| 24.9 -6.0 18.8 3.1 0.37| 2.6 1.0 Wrote GIF file: /home/apache/climate/data/raob//U3802/skewt/U3802.skewt.20251009.12.gif