UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for U4343... Searching the city database file for: U4343 ... Date:0000Z 19 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 1015 79 -5.1 -9.0 74 3.9 -6.2 185 1 266.9 267.2 266.1 272.1 1.90 1 1010 118 -3.9 -6.1 85 2.2 -4.6 226 3 268.5 268.9 268.0 275.0 2.39 2 1000 196 -4.1 -5.9 87 1.8 -4.7 310 7 269.0 269.5 268.5 275.7 2.46 3 925 800 -6.3 -8.5 84 2.2 -7.0 295 7 272.9 273.2 270.5 278.9 2.17 4 907 954 -6.7 -9.0 84 2.3 -7.4 305 8 274.0 274.3 271.1 279.9 2.13 5 850 1459 -9.5 -12.3 80 2.8 -10.3 340 13 276.2 276.5 271.8 281.2 1.75 6 788 2040 -12.7 -15.2 82 2.5 -13.3 342 18 278.8 279.1 272.9 283.1 1.49 7 700 2939 -15.1 -17.6 81 2.5 -15.7 345 27 285.8 286.0 276.6 289.9 1.37 8 650 3498 -17.5 -20.1 80 2.6 -18.1 343 29 289.2 289.4 278.0 292.8 1.19 9 500 5420 -29.9 -32.9 75 3.0 -30.3 335 36 296.6 296.7 280.5 298.2 0.48 10 492 5534 -30.5 -33.5 75 3.0 -30.9 336 37 297.2 297.3 280.8 298.7 0.46 11 436 6380 -35.9 -39.1 72 3.2 -36.2 341 43 300.8 300.9 282.1 301.8 0.30 12 400 6970 -40.7 -44.1 70 3.4 -40.9 345 48 302.1 302.1 282.5 302.8 0.19 13 338 8096 -49.7 -53.4 65 3.7 -49.8 348 56 304.7 304.7 283.4 305.0 0.08 14 313 8596 -52.3 -56.0 64 3.8 -52.4 350 60 307.9 307.9 284.6 308.1 0.06 15 300 8870 -53.7 -57.5 63 3.8 -53.8 345 58 309.7 309.7 285.2 309.9 0.05 16 250 10030 -58.9 -62.8 61 3.9 -59.0 355 52 318.5 318.5 288.3 318.6 0.03 17 247 10106 -59.5 -63.4 60 3.9 -59.6 355 52 318.7 318.7 288.3 318.8 0.03 18 240 10286 -59.7 -63.6 60 3.9 -59.7 355 50 321.0 321.0 289.1 321.2 0.03 19 200 11430 -58.1 -62.3 58 4.2 -58.2 355 40 340.8 340.8 294.6 340.9 0.04 20 173 12347 -57.5 -62.1 56 4.6 -57.6 355 31 356.2 356.2 298.0 356.4 0.05 21 160 12846 -54.1 -59.0 55 4.9 -54.3 355 27 370.0 370.0 300.6 370.3 0.08 22 150 13260 -55.1 -60.1 54 5.0 -55.3 355 23 375.1 375.2 301.5 375.5 0.08 23 100 15830 -57.7 -65.7 35 8.0 -57.9 5 15 416.2 416.3 307.3 416.5 0.06 24 83 17000 -55.9 -65.9 28 10.0 -56.3 15 13 442.7 442.7 310.2 443.1 0.07 25 70 18070 -58.1 -69.1 23 11.0 -58.5 25 11 460.1 460.1 311.8 460.4 0.05 26 55 19592 -60.1 -72.1 19 12.0 -60.5 349 7 488.4 488.4 314.1 488.6 0.04 27 50 20190 -59.7 -72.7 17 13.0 -60.2 335 5 502.8 502.8 315.2 503.1 0.04 28 44 20992 -58.9 -72.9 15 14.0 -59.5 310 6 523.5 523.5 316.5 523.8 0.05 29 30 23410 -56.7 -72.7 12 16.0 -57.9 235 9 590.1 590.1 320.2 590.6 0.07 30 23 25100 -55.3 -72.3 10 17.0 -57.1 640.8 640.8 322.3 641.5 0.10 TRP 247 10106 -59.5 -63.4 60 3.9 -59.6 355 52 318.7 318.7 288.3 318.8 0.03 WND 313 8596 -52.3 -56.0 64 3.8 -52.4 350 60 307.9 307.9 284.6 308.1 0.06 Sounding variables and indices 1000-500 mb thick: 5224.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.33 inches Sfc-500 mean rel hum: 80.47 % Est. max temperature: 3.63 C = 38.53 F Sfc-Lift cond lev (LCL): 954.19 mb = 559.29 m = 1834.92 ft T: -5.42 C 700-500 lapse rate: 5.97 C/km ThetaE index: 0.00 C Layer 1015.0- -0.0 mb Conv cond level (CCL): 868.04 mb = 1295.60 m = 4250.61 ft Mean mixing ratio: 2.30 g/kg Conv temperature: 3.51 C = 38.31 F Cap Strength: 12.01 C Lifted Index: 16.31 C Risk: None Lifted Index @300 mb: 23.10 C Lifted Index @700 mb: 9.75 C Showalter Index: 13.09 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 20.40 C Cross Totals Index: 17.60 C K Index: 5.60 Risk: None Sweat Index: 62.00 Risk: None Energy Index: 3.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.96 J/kg Max Up Vert Vel: 4.89 m/s Conv Inhibition (B-): 45573.26 J/kg Cap Strength: 16.20 C Lift Cond Lev (LCL): 932.54 mb = 737.12 m = 2418.34 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 8 at 18 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 1015 79 185 1 0.1 1.0 | 188 19 2.7 19.0 1 1000 196 310 7 5.4 -4.5 | 210 16 7.9 13.5 2 925 800 295 7 6.3 -3.0 | 211 18 8.9 15.1 3 850 1459 340 13 4.4 -12.2 | 230 9 7.0 5.8 4 700 2939 345 27 7.0 -26.1 | 310 12 9.6 -8.0 5 500 5420 335 36 15.2 -32.6 | 309 23 17.8 -14.6 6 400 6970 345 48 12.4 -46.4 | 332 32 15.0 -28.3 7 313 8596 350 60 10.4 -59.1 | 342 43 13.0 -41.1 8 300 8870 345 58 15.0 -56.0 | 335 42 17.6 -38.0 9 250 10030 355 52 4.5 -51.8 | 348 35 7.1 -33.8 10 247 10106 355 52 4.5 -51.8 | 348 35 7.1 -33.8 11 200 11430 355 40 3.5 -39.8 | 344 23 6.1 -21.8 12 150 13260 355 23 2.0 -22.9 | 317 7 4.6 -4.9 13 100 15830 5 15 -1.3 -14.9 | 202 3 1.3 3.1 14 70 18070 25 11 -4.6 -10.0 | 166 8 -2.1 8.1 15 50 20190 335 5 2.1 -4.5 | 199 14 4.7 13.5 16 30 23410 235 9 7.4 5.2 | 203 25 9.9 23.2 Wind Parameters Mean winds (0-6000m): 338.1 at 24.3 knts Storm direction: 8.1 at 18.2 knts Shear (0-3000m) pos: 4.9 neg: 0.0 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 122.5 deg Storm rel helicity (0-3000m) pos: 84.4 neg: -0.1 tot: 84.3 m^2/s^2 ave: 28.1 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 4.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.24 Bulk Shear: 49.43 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 ------------------------------------------------------------------------------- 500 305 6 208 16| 7.7 0.0 7.7| 34.5 0.0 34.5 69.0 0.77| 9.7 7.5 1000 304 7 211 16| 5.2 0.0 5.2| 45.4 -0.1 45.3 45.3 0.71| 7.1 5.0 1500 318 9 215 14| 5.2 0.0 5.2| 55.5 -0.1 55.4 36.9 0.63| 7.2 4.5 2000 328 11 222 12| 5.1 0.0 5.1| 65.9 -0.1 65.7 32.9 0.69| 6.6 4.6 2500 333 13 231 11| 5.0 0.0 5.0| 76.4 -0.1 76.2 30.5 0.73| 6.3 4.6 3000 337 15 243 9| 4.9 0.0 4.9| 84.4 -0.1 84.3 28.1 0.72| 5.9 4.3 4000 339 18 265 9| 3.7 0.5 4.2| 85.0 -0.2 84.8 21.2 0.65| 5.0 3.2 5000 339 21 281 11| 2.9 0.9 3.8| 85.0 -2.1 82.9 16.6 0.57| 4.4 2.5 6000 338 24 291 12| 2.8 0.9 3.7|114.8 -3.2 111.7 18.6 0.58| 4.3 2.5 Wrote GIF file: /home/apache/climate/data/raob//U4343/skewt/U4343.skewt.20251019.00.gif