UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100712.upa.cvt Date: 1200Z 7 OCT 25 Searching for U4343... Searching the city database file for: U4343 ... Date:1200Z 7 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 1017 82 -13.1 -15.0 86 1.9 -13.5 360 1 258.8 259.0 258.6 261.9 1.17 1 1000 210 -13.5 -14.9 89 1.4 -13.8 20 11 259.6 259.8 259.3 262.9 1.20 2 989 294 -13.7 -15.0 90 1.3 -14.0 24 12 260.3 260.5 259.9 263.5 1.20 3 957 546 -9.5 -13.8 71 4.3 -10.5 34 14 267.0 267.2 265.1 270.8 1.37 4 925 808 -11.1 -18.1 56 7.0 -12.6 45 17 268.0 268.1 265.1 270.8 0.99 5 870 1272 -12.3 -20.3 51 8.0 -13.9 56 16 271.4 271.6 267.3 274.0 0.87 6 850 1448 -11.5 -20.5 47 9.0 -13.3 60 15 274.1 274.2 269.1 276.7 0.88 7 834 1595 -9.9 -20.9 40 11.0 -12.3 58 15 277.3 277.4 271.0 279.8 0.87 8 811 1811 -11.3 -24.3 33 13.0 -13.8 54 16 278.0 278.1 271.1 280.0 0.66 9 700 2930 -18.3 -24.3 59 6.0 -19.4 35 19 282.2 282.4 273.8 284.5 0.76 10 671 3245 -19.3 -25.3 59 6.0 -20.3 33 20 284.5 284.7 275.0 286.8 0.73 11 624 3781 -22.3 -32.3 40 10.0 -23.6 30 20 287.1 287.1 275.8 288.4 0.41 12 616 3876 -23.1 -34.1 36 11.0 -24.4 29 21 287.2 287.3 275.8 288.3 0.35 13 500 5370 -33.7 -41.7 44 8.0 -34.3 20 23 292.0 292.0 278.0 292.6 0.20 14 400 6900 -43.9 -51.9 41 8.0 -44.2 20 25 297.9 297.9 280.6 298.2 0.08 15 346 7861 -51.1 -59.1 38 8.0 -51.2 23 26 300.8 300.8 281.7 300.9 0.04 16 300 8780 -56.7 -63.7 41 7.0 -56.8 25 27 305.4 305.4 283.6 305.5 0.02 17 284 9126 -59.5 -65.5 46 6.0 -59.6 21 27 306.2 306.2 283.9 306.3 0.02 18 260 9677 -61.9 -67.9 45 6.0 -62.0 15 27 310.5 310.5 285.5 310.6 0.02 19 250 9920 -61.9 -67.9 45 6.0 -62.0 10 27 314.0 314.0 286.8 314.1 0.02 20 240 10172 -61.9 -67.9 45 6.0 -62.0 15 25 317.7 317.7 288.0 317.8 0.02 21 207 11101 -54.7 -60.7 47 6.0 -54.8 35 17 342.8 342.8 295.0 343.0 0.05 22 204 11194 -54.9 -60.9 47 6.0 -55.1 37 16 343.9 343.9 295.3 344.1 0.05 23 200 11320 -55.3 -61.3 47 6.0 -55.4 40 15 345.2 345.2 295.6 345.4 0.05 24 150 13170 -52.3 -62.3 29 10.0 -52.7 45 13 380.0 380.0 302.3 380.2 0.06 25 100 15780 -52.5 -67.5 15 15.0 -53.1 40 11 426.3 426.3 308.4 426.5 0.04 26 70 18090 -53.5 -71.5 9 18.0 -54.3 200 5 469.9 469.9 312.7 470.1 0.04 27 52 19998 -54.9 -74.9 7 20.0 -55.8 235 9 508.4 508.4 315.5 508.5 0.03 28 50 20250 -53.9 -73.9 7 20.0 -55.0 240 9 516.5 516.5 316.1 516.7 0.03 29 47 20647 -54.1 -74.1 7 20.0 -55.2 241 10 525.2 525.2 316.6 525.4 0.04 30 42 21369 -54.1 -75.1 6 21.0 -55.4 242 12 542.4 542.4 317.6 542.6 0.03 31 30 23540 -51.5 -74.5 5 23.0 -53.7 245 17 604.2 604.3 320.8 604.6 0.05 32 24 24991 -51.7 -74.7 5 23.0 -54.2 228 27 643.5 643.5 322.4 644.0 0.06 33 21 25868 -47.5 -72.5 4 25.0 -51.5 219 34 681.2 681.3 323.9 682.1 0.10 34 20 26190 -48.3 -73.3 4 25.0 -52.2 215 36 688.3 688.4 324.1 689.1 0.09 35 17 27259 -49.5 -74.5 4 25.0 -53.4 221 41 717.2 717.3 325.0 718.1 0.09 36 15 28087 -45.5 -71.5 4 26.0 -51.2 225 45 756.7 756.7 326.1 758.2 0.16 37 13 29037 -48.3 -73.3 4 25.0 -53.4 231 50 778.6 778.7 326.7 780.0 0.15 38 11 30149 -43.7 -69.7 4 26.0 -51.3 237 55 833.4 833.5 328.1 836.4 0.29 39 10 30790 -44.1 -70.1 4 26.0 -51.9 240 58 854.9 855.1 328.5 858.1 0.30 40 9.0 31498 -43.6 -69.6 4 26.0 -52.0 230 64 883.2 883.4 329.2 887.2 0.36 41 8.9 31573 -43.5 -69.5 4 26.0 -52.0 886.2 886.4 329.2 890.3 0.37 TRP 260 9677 -61.9 -67.9 45 6.0 -62.0 15 27 310.5 310.5 285.5 310.6 0.02 WND 9.0 31498 -43.6 -69.6 4 26.0 -52.0 230 64 883.2 883.4 329.2 887.2 0.36 Sounding variables and indices 1000-500 mb thick: 5160.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 49.75 % Est. max temperature: 0.00 C = 32.01 F Sfc-Lift cond lev (LCL): 986.15 mb = 316.20 m = 1037.40 ft T: -13.33 C 700-500 lapse rate: 6.31 C/km ThetaE index: 0.02 C Layer 925.0- 870.0 mb Conv cond level (CCL): 663.66 mb = 3326.14 m = 10912.40 ft Mean mixing ratio: 1.20 g/kg Conv temperature: 13.14 C = 55.66 F Cap Strength: 17.66 C Lifted Index: 20.25 C Risk: None Lifted Index @300 mb: 26.89 C Lifted Index @700 mb: 14.26 C Showalter Index: 12.86 C Risk: None Total Totals Index: 35.40 C Risk: None Vertical Totals Index: 22.20 C Cross Totals Index: 13.20 C K Index: -4.30 Risk: None Sweat Index: 53.00 Risk: None Energy Index: 3.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 42.49 J/kg Max Up Vert Vel: 9.22 m/s Conv Inhibition (B-): 83630.41 J/kg Cap Strength: 20.03 C Lift Cond Lev (LCL): 909.55 mb = 935.49 m = 3069.14 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 63 at 14 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 1017 82 360 1 -0.0 -1.0 | 246 14 12.5 5.5 1 1000 210 20 11 -3.8 -10.3 | 294 10 8.8 -3.8 2 925 808 45 17 -12.0 -12.0 | 355 6 0.5 -5.5 3 850 1448 60 15 -13.0 -7.5 | 24 1 -0.5 -1.0 4 700 2930 35 19 -10.9 -15.6 | 350 9 1.6 -9.1 5 500 5370 20 23 -7.9 -21.6 | 343 16 4.7 -15.1 6 400 6900 20 25 -8.6 -23.5 | 347 17 4.0 -17.0 7 300 8780 25 27 -11.4 -24.5 | 356 18 1.1 -18.0 8 260 9677 15 27 -7.0 -26.1 | 344 20 5.5 -19.6 9 250 9920 10 27 -4.7 -26.6 | 339 22 7.8 -20.1 10 200 11320 40 15 -9.6 -11.5 | 330 6 2.9 -5.0 11 150 13170 45 13 -9.2 -9.2 | 309 4 3.3 -2.7 12 100 15780 40 11 -7.1 -8.4 | 289 6 5.5 -1.9 13 70 18090 200 5 1.7 4.7 | 232 18 14.2 11.2 14 50 20250 240 9 7.8 4.5 | 242 23 20.3 11.0 15 30 23540 245 17 15.4 7.2 | 244 31 27.9 13.7 16 20 26190 215 36 20.6 29.5 | 223 49 33.2 36.0 17 10 30790 240 58 50.2 29.0 | 241 72 62.8 35.5 Wind Parameters Mean winds (0-6000m): 32.6 at 18.8 knts Storm direction: 62.6 at 14.1 knts Shear (0-3000m) pos: 2.5 neg: 1.4 tot: 3.9 10-3/s Storm rel Dir Shear (0-3000m): 103.1 deg Storm rel helicity (0-3000m) pos: 42.2 neg: -3.3 tot: 38.9 m^2/s^2 ave: 13.0 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 2.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 5.20 Bulk Shear: 8.18 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 27 11 294 8| 14.3 0.0 14.3| 36.0 0.0 36.0 72.1 0.89| 15.8 14.1 1000 39 14 316 6| 8.0 0.0 8.0| 41.8 0.0 41.8 41.8 0.84| 10.7 9.0 1500 45 14 326 4| 5.1 0.0 5.1| 42.2 -0.1 42.1 28.1 0.76| 8.1 6.2 2000 47 15 333 4| 3.8 0.7 4.5| 42.2 -0.6 41.6 20.8 0.66| 6.8 4.5 2500 46 15 340 4| 3.1 1.1 4.2| 42.2 -1.7 40.5 16.2 0.57| 6.0 3.4 3000 44 16 343 5| 2.5 1.4 3.9| 42.2 -3.3 38.9 13.0 0.50| 5.5 2.7 4000 40 17 346 7| 1.9 1.4 3.3| 42.2 -4.6 37.6 9.4 0.45| 4.4 2.0 5000 36 18 346 8| 1.5 1.4 2.9| 42.2 -7.4 34.8 7.0 0.39| 3.8 1.5 6000 33 19 346 10| 1.3 1.3 2.6| 44.5 -8.5 36.0 6.0 0.38| 3.4 1.3 Wrote GIF file: /home/apache/climate/data/raob//U4343/skewt/U4343.skewt.20251007.12.gif