UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102300.upa.cvt Date: 0000Z 23 OCT 25 Searching for U4343... Searching the city database file for: U4343 ... Date:0000Z 23 OCT 25 Station: U4343 WMO ident: 24343 Latitude: 66.77 Longitude: 123.40 ------------------------------------------------------------------------------- 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 79 -9.5 -17.5 52 8.0 -11.2 110 1 263.0 263.2 261.5 265.7 0.96 1 1007 86 -9.5 -13.0 76 3.5 -10.4 114 1 263.1 263.3 262.4 266.9 1.39 2 1000 140 -9.9 -13.3 76 3.4 -10.7 140 5 263.2 263.5 262.4 267.0 1.37 3 977 319 -10.3 -13.2 79 2.9 -11.0 147 8 264.6 264.8 263.5 268.5 1.41 4 952 520 -7.3 -10.3 79 3.0 -8.1 156 11 269.6 269.9 267.8 274.6 1.83 5 925 744 -8.1 -11.7 75 3.6 -9.1 165 15 271.0 271.3 268.5 275.7 1.68 6 850 1402 -9.1 -12.3 78 3.2 -10.0 165 9 276.6 276.9 272.1 281.6 1.75 7 848 1420 -9.1 -12.2 78 3.1 -10.0 166 9 276.8 277.1 272.2 281.8 1.77 8 700 2870 -17.5 -20.6 77 3.1 -18.1 235 11 283.1 283.3 274.7 286.3 1.06 9 607 3921 -24.9 -28.9 69 4.0 -25.5 231 9 286.4 286.5 275.7 288.2 0.58 10 500 5300 -35.5 -40.2 62 4.7 -35.8 225 7 289.8 289.8 276.9 290.5 0.23 11 454 5963 -40.3 -45.3 59 5.0 -40.5 221 8 291.8 291.9 277.8 292.4 0.15 12 400 6810 -47.9 -53.9 50 6.0 -48.1 215 9 292.7 292.7 278.1 293.0 0.06 13 396 6876 -48.3 -54.3 50 6.0 -48.4 216 9 293.1 293.1 278.3 293.3 0.06 14 309 8490 -54.5 -61.5 42 7.0 -54.6 250 19 305.9 305.9 283.8 306.0 0.03 15 300 8680 -54.5 -61.5 42 7.0 -54.6 250 19 308.5 308.5 284.8 308.7 0.03 16 250 9850 -55.9 -63.9 36 8.0 -56.1 265 23 323.0 323.0 289.7 323.1 0.03 17 238 10162 -56.3 -64.3 36 8.0 -56.4 268 22 326.9 326.9 290.9 327.0 0.03 18 200 11270 -54.9 -62.9 36 8.0 -55.1 280 17 345.8 345.8 295.7 346.0 0.04 19 161 12664 -52.7 -61.7 33 9.0 -53.0 299 15 371.7 371.7 300.9 371.9 0.06 20 150 13120 -53.5 -63.5 28 10.0 -53.8 305 15 377.9 377.9 301.9 378.1 0.05 21 119 14602 -56.7 -67.7 24 11.0 -57.0 305 9 397.9 397.9 304.9 398.1 0.04 22 100 15710 -55.3 -67.3 21 12.0 -55.7 305 5 420.9 420.9 307.9 421.1 0.04 23 70 17970 -57.3 -70.3 18 13.0 -57.8 305 9 461.8 461.8 312.0 462.0 0.04 24 50 20080 -60.1 -75.1 12 15.0 -60.6 320 9 501.9 501.9 315.1 502.0 0.03 25 30 23290 -56.9 -74.9 9 18.0 -58.1 325 17 589.5 589.5 320.2 589.9 0.05 26 20 25860 -54.7 -75.7 6 21.0 -56.9 290 9 668.7 668.8 323.4 669.3 0.07 27 18 26535 -54.1 -75.1 6 21.0 -56.6 691.1 691.1 324.1 691.8 0.08 TRP 309 8490 -54.5 -61.5 42 7.0 -54.6 250 19 305.9 305.9 283.8 306.0 0.03 WND Sounding variables and indices 1000-500 mb thick: 5160.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 73.18 % Est. max temperature: 3.47 C = 38.24 F Sfc-Lift cond lev (LCL): 886.36 mb = 1076.05 m = 3530.29 ft T: -8.60 C 700-500 lapse rate: 7.41 C/km ThetaE index: 0.00 C Layer 1008.0--66188687651123427803136.0 mb Conv cond level (CCL): 739.46 mb = 2455.47 m = 8055.90 ft Mean mixing ratio: 1.60 g/kg Conv temperature: 8.81 C = 47.86 F Cap Strength: 12.93 C Lifted Index: 14.64 C Risk: None Lifted Index @300 mb: 25.75 C Lifted Index @700 mb: 11.25 C Showalter Index: 7.20 C Risk: None Total Totals Index: 49.60 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.40 C Cross Totals Index: 23.20 C K Index: 11.00 Risk: None Sweat Index: 37.00 Risk: None Energy Index: 1.85 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 41.36 J/kg Max Up Vert Vel: 9.09 m/s Conv Inhibition (B-): 60698.25 J/kg Cap Strength: 14.47 C Lift Cond Lev (LCL): 908.73 mb = 882.08 m = 2893.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 238 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 1008 79 110 1 -0.9 0.3 | 64 8 -6.9 -3.4 1 1000 140 140 5 -3.2 3.8 | 90 9 -9.2 0.1 2 925 744 165 15 -3.9 14.5 | 137 15 -9.8 10.7 3 850 1402 165 9 -2.3 8.7 | 121 10 -8.3 4.9 4 700 2870 235 11 9.0 6.3 | 230 4 3.0 2.6 5 500 5300 225 7 4.9 4.9 | 140 2 -1.0 1.2 6 400 6810 215 9 5.2 7.4 | 168 4 -0.8 3.6 7 309 8490 250 19 17.9 6.5 | 257 12 11.9 2.7 8 300 8680 250 19 17.9 6.5 | 257 12 11.9 2.7 9 250 9850 265 23 22.9 2.0 | 276 17 17.0 -1.7 10 200 11270 280 17 16.7 -3.0 | 302 13 10.8 -6.7 11 150 13120 305 15 12.3 -8.6 | 333 14 6.3 -12.4 12 100 15710 305 5 4.1 -2.9 | 16 7 -1.9 -6.6 13 70 17970 305 9 7.4 -5.2 | 351 9 1.4 -8.9 14 50 20080 320 9 5.8 -6.9 | 1 11 -0.2 -10.6 15 30 23290 325 17 9.8 -13.9 | 348 18 3.8 -17.7 16 20 25860 290 9 8.5 -3.1 | 340 7 2.5 -6.8 Wind Parameters Mean winds (0-6000m): 207.8 at 9.4 knts Storm direction: 237.8 at 7.0 knts Shear (0-3000m) pos: 1.9 neg: 0.0 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 163.3 deg Storm rel helicity (0-3000m) pos: 54.6 neg: -9.9 tot: 44.7 m^2/s^2 ave: 14.9 10^-3 m/s^2 rel: 0.62 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 3.5 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 4.65 Bulk Shear: 8.89 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 ------------------------------------------------------------------------------- 500 152 8 109 10| 12.0 0.0 12.0| 28.1 0.0 28.1 56.2 0.89| 12.4 11.1 1000 161 11 124 11| 5.9 0.0 5.9| 37.6 -4.9 32.7 32.7 0.68| 9.1 6.2 1500 163 10 125 11| 3.0 0.0 3.0| 40.0 -9.7 30.2 20.2 0.52| 7.5 3.9 2000 168 10 128 10| 2.6 0.0 2.6| 46.6 -9.7 36.8 18.4 0.56| 6.6 3.7 2500 176 10 134 9| 2.3 0.0 2.3| 51.8 -9.7 42.1 16.8 0.61| 6.2 3.8 3000 185 10 143 8| 1.9 0.0 1.9| 54.6 -9.9 44.7 14.9 0.62| 5.7 3.5 4000 198 10 155 7| 1.4 0.2 1.7| 54.6 -10.8 43.9 11.0 0.56| 4.5 2.5 5000 205 10 160 5| 1.2 0.4 1.5| 54.6 -11.5 43.1 8.6 0.49| 3.8 1.9 6000 208 9 161 5| 1.0 0.3 1.3| 55.0 -11.6 43.4 7.2 0.48| 3.3 1.6 Wrote GIF file: /home/apache/climate/data/raob//U4343/skewt/U4343.skewt.20251023.00.gif