UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100612.upa.cvt Date: 1200Z 6 OCT 25 Searching for U4343... Searching the city database file for: U4343 ... Date:1200Z 6 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 77 -7.9 -21.9 31 14.0 -10.5 360 3 264.1 264.2 261.7 266.0 0.65 1 1014 84 -8.1 -12.8 69 4.7 -9.2 1 3 264.0 264.2 263.1 267.8 1.41 2 1000 192 -9.5 -13.5 73 4.0 -10.5 15 9 263.6 263.9 262.7 267.3 1.35 3 929 757 -13.7 -15.9 83 2.2 -14.2 1 13 265.0 265.2 263.4 268.2 1.19 4 925 790 -13.5 -15.6 84 2.1 -13.9 360 13 265.5 265.7 263.9 268.9 1.22 5 924 798 -13.5 -15.6 84 2.1 -13.9 0 13 265.6 265.8 263.9 269.0 1.23 6 906 949 -11.1 -13.8 80 2.7 -11.8 5 12 269.6 269.8 267.1 273.6 1.45 7 850 1441 -9.9 -18.9 48 9.0 -11.9 20 9 275.8 275.9 270.4 278.7 1.01 8 826 1662 -9.9 -20.9 40 11.0 -12.3 21 9 278.0 278.2 271.5 280.6 0.87 9 824 1680 -9.9 -21.9 37 12.0 -12.4 21 9 278.2 278.4 271.5 280.6 0.80 10 766 2240 -12.1 -22.1 43 10.0 -14.2 23 9 281.7 281.9 273.6 284.3 0.85 11 701 2912 -15.7 -36.7 15 21.0 -18.4 25 9 285.0 285.0 274.4 285.7 0.23 12 700 2923 -15.7 -36.7 15 21.0 -18.4 25 9 285.1 285.1 274.5 285.9 0.24 13 663 3330 -17.7 -36.7 17 19.0 -20.1 29 9 287.3 287.4 275.7 288.1 0.25 14 528 4987 -31.1 -38.1 50 7.0 -31.7 46 11 290.6 290.6 277.4 291.5 0.27 15 500 5370 -34.3 -40.3 55 6.0 -34.7 50 11 291.2 291.3 277.6 292.0 0.23 16 405 6807 -45.5 -50.3 58 4.8 -45.7 64 11 294.8 294.8 279.1 295.1 0.09 17 400 6890 -45.9 -50.7 58 4.8 -46.0 65 11 295.3 295.4 279.4 295.7 0.09 18 367 7461 -48.5 -53.2 58 4.7 -48.6 77 12 299.2 299.2 281.1 299.5 0.07 19 300 8760 -58.1 -62.5 57 4.4 -58.2 105 13 303.4 303.5 282.8 303.6 0.03 20 256 9753 -62.1 -66.3 57 4.2 -62.1 75 13 311.6 311.6 285.9 311.7 0.02 21 250 9900 -61.1 -65.1 59 4.0 -61.2 70 13 315.2 315.2 287.2 315.3 0.02 22 214 10878 -54.3 -58.8 58 4.5 -54.4 63 9 340.1 340.1 294.4 340.4 0.06 23 204 11184 -54.9 -59.3 58 4.4 -55.0 61 8 343.9 343.9 295.3 344.1 0.06 24 200 11310 -54.1 -58.7 57 4.6 -54.2 60 7 347.1 347.1 296.1 347.4 0.07 25 176 12134 -51.7 -57.7 49 6.0 -52.0 69 5 364.0 364.0 299.5 364.4 0.09 26 150 13170 -51.9 -59.9 38 8.0 -52.2 80 3 380.6 380.7 302.4 381.0 0.08 27 100 15780 -53.1 -66.1 19 13.0 -53.7 130 5 425.1 425.1 308.3 425.4 0.05 28 70 18080 -53.5 -69.5 13 16.0 -54.3 240 5 469.9 469.9 312.7 470.2 0.05 29 50 20240 -54.1 -72.1 9 18.0 -55.1 280 9 516.0 516.0 316.1 516.3 0.05 30 36 22352 -53.5 -73.5 7 20.0 -55.0 251 19 568.4 568.4 319.1 568.7 0.05 31 34 22720 -52.9 -72.9 7 20.0 -54.5 246 21 579.3 579.3 319.6 579.7 0.06 32 30 23530 -51.7 -72.7 6 21.0 -53.8 235 25 603.7 603.7 320.8 604.2 0.07 33 20 26170 -48.5 -72.5 5 24.0 -52.2 250 36 687.7 687.8 324.0 688.6 0.11 34 13 29014 -47.0 -72.7 4 25.7 -52.6 220 58 783.1 783.2 326.8 784.7 0.16 35 12 29545 -46.7 -72.7 4 26.0 -52.7 802.3 802.4 327.3 804.0 0.17 TRP 256 9753 -62.1 -66.3 57 4.2 -62.1 75 13 311.6 311.6 285.9 311.7 0.02 WND 13 29014 -47.0 -72.7 4 25.7 -52.6 220 58 783.1 783.2 326.8 784.7 0.16 Sounding variables and indices 1000-500 mb thick: 5178.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 44.07 % Est. max temperature: 2.08 C = 35.74 F Sfc-Lift cond lev (LCL): 810.50 mb = 1806.81 m = 5927.79 ft T: -10.40 C 700-500 lapse rate: 7.60 C/km ThetaE index: 0.51 C Layer 1000.0- 929.0 mb Conv cond level (CCL): 644.15 mb = 3540.14 m = 11614.50 ft Mean mixing ratio: 1.28 g/kg Conv temperature: 15.85 C = 60.53 F Cap Strength: 18.98 C Lifted Index: 19.18 C Risk: None Lifted Index @300 mb: 25.14 C Lifted Index @700 mb: 16.42 C Showalter Index: 10.62 C Risk: None Total Totals Index: 39.80 C Risk: None Vertical Totals Index: 24.40 C Cross Totals Index: 15.40 C K Index: -15.50 Risk: None Sweat Index: 29.00 Risk: None Energy Index: 2.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.14 J/kg Max Up Vert Vel: 3.78 m/s Conv Inhibition (B-): 70285.75 J/kg Cap Strength: 19.15 C Lift Cond Lev (LCL): 915.53 mb = 868.82 m = 2850.42 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 60 at 8 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 77 360 3 -0.0 -3.0 | 263 7 6.5 0.8 1 1000 192 15 9 -2.3 -8.7 | 320 6 4.2 -4.9 2 925 790 360 13 -0.0 -13.0 | 325 11 6.5 -9.2 3 850 1441 20 9 -3.1 -8.5 | 324 6 3.4 -4.7 4 700 2923 25 9 -3.8 -8.2 | 329 5 2.7 -4.4 5 500 5370 50 11 -8.4 -7.1 | 30 4 -1.9 -3.3 6 400 6890 65 11 -10.0 -4.6 | 76 4 -3.5 -0.9 7 300 8760 105 13 -12.6 3.4 | 140 9 -6.1 7.1 8 256 9753 75 13 -12.6 -3.4 | 94 6 -6.1 0.4 9 250 9900 70 13 -12.2 -4.4 | 83 6 -5.7 -0.7 10 200 11310 60 7 -6.1 -3.5 | 239 1 0.4 0.3 11 150 13170 80 3 -3.0 -0.5 | 227 5 3.5 3.2 12 100 15780 130 5 -3.8 3.2 | 201 7 2.7 7.0 13 70 18080 240 5 4.3 2.5 | 240 13 10.8 6.3 14 50 20240 280 9 8.9 -1.6 | 262 16 15.4 2.2 15 30 23530 235 25 20.5 14.3 | 236 32 27.0 18.1 16 20 26170 250 36 33.8 12.3 | 248 43 40.3 16.1 Wind Parameters Mean winds (0-6000m): 29.9 at 10.0 knts Storm direction: 59.9 at 7.5 knts Shear (0-3000m) pos: 1.1 neg: 0.0 tot: 1.1 10-3/s Storm rel Dir Shear (0-3000m): 68.0 deg Storm rel helicity (0-3000m) pos: 13.1 neg: -0.7 tot: 12.4 m^2/s^2 ave: 4.1 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 4.57 Bulk Shear: 1.56 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 10 9 318 7| 8.8 0.0 8.8| 11.1 0.0 11.1 22.2 0.76| 9.6 7.2 1000 6 11 322 9| 4.3 0.0 4.3| 12.1 -0.1 12.0 12.0 0.55| 6.9 3.8 1500 8 10 323 8| 2.2 0.0 2.2| 12.2 -0.7 11.5 7.6 0.43| 5.7 2.4 2000 11 10 324 8| 1.6 0.0 1.6| 12.4 -0.7 11.7 5.8 0.43| 4.3 1.9 2500 13 10 324 7| 1.3 0.0 1.3| 12.6 -0.7 11.9 4.8 0.43| 3.5 1.5 3000 15 10 325 7| 1.1 0.0 1.1| 13.1 -0.7 12.4 4.1 0.44| 3.0 1.3 4000 19 10 328 6| 1.0 0.0 1.0| 15.2 -0.7 14.4 3.6 0.49| 2.5 1.2 5000 25 10 335 6| 0.9 0.0 0.9| 17.2 -0.7 16.5 3.3 0.53| 2.2 1.2 6000 30 10 343 5| 0.8 0.0 0.8| 19.1 -0.7 18.4 3.1 0.57| 2.0 1.1 Wrote GIF file: /home/apache/climate/data/raob//U4343/skewt/U4343.skewt.20251006.12.gif