UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042412.upa.cvt Date: 1200Z 24 APR 25 Searching for U4343... Searching the city database file for: U4343 ... Date:1200Z 24 APR 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 1004 82 -1.1 -4.8 76 3.7 -2.4 340 1 271.7 272.2 270.5 279.0 2.66 1 1000 114 0.0 -4.3 73 4.3 -1.6 325 1 273.1 273.6 271.6 280.7 2.77 2 988 209 1.4 -3.6 69 5.0 -0.5 312 2 275.5 276.0 273.3 283.7 2.96 3 925 727 -2.7 -11.7 50 9.0 -5.4 240 5 276.5 276.8 271.9 281.3 1.68 4 920 770 -3.1 -13.1 46 10.0 -6.0 237 5 276.6 276.8 271.6 280.9 1.51 5 861 1298 -6.1 -16.1 45 10.0 -8.7 198 5 278.7 278.9 272.5 282.4 1.26 6 850 1400 -6.1 -16.1 45 10.0 -8.8 190 5 279.8 280.0 273.2 283.5 1.28 7 790 1971 -8.3 -14.3 62 6.0 -10.0 177 7 283.3 283.6 275.6 288.0 1.60 8 700 2903 -12.3 -27.3 27 15.0 -15.2 155 9 288.9 289.0 277.0 290.7 0.58 9 697 2936 -12.3 -27.3 27 15.0 -15.2 155 9 289.2 289.3 277.2 291.1 0.58 10 680 3124 -14.5 -30.5 24 16.0 -17.1 152 10 288.8 288.9 276.7 290.2 0.44 11 630 3697 -18.7 -33.7 25 15.0 -20.8 146 13 290.4 290.5 277.4 291.5 0.35 12 587 4221 -22.1 -26.2 69 4.1 -22.8 139 15 292.4 292.5 279.0 294.8 0.77 13 500 5380 -30.7 -34.3 71 3.6 -31.1 125 21 295.6 295.7 280.0 297.0 0.42 14 477 5712 -33.5 -36.9 71 3.4 -33.8 125 21 296.2 296.2 280.1 297.3 0.34 15 403 6879 -39.7 -43.1 70 3.4 -39.9 125 21 302.7 302.8 282.8 303.5 0.21 16 400 6930 -40.3 -43.6 71 3.3 -40.5 125 21 302.6 302.6 282.7 303.3 0.20 17 327 8278 -49.9 -53.6 65 3.7 -50.0 118 24 307.3 307.4 284.4 307.6 0.08 18 320 8420 -50.1 -53.8 65 3.7 -50.2 117 24 309.0 309.0 285.1 309.3 0.08 19 313 8565 -50.3 -54.1 64 3.8 -50.4 116 24 310.7 310.7 285.7 311.0 0.08 20 300 8840 -53.3 -57.3 62 4.0 -53.4 115 25 310.2 310.2 285.5 310.4 0.06 21 283 9212 -56.3 -60.1 62 3.8 -56.3 110 25 311.1 311.1 285.8 311.3 0.04 22 282 9234 -56.3 -60.1 62 3.8 -56.3 110 25 311.4 311.5 285.9 311.6 0.04 23 250 10000 -54.5 -59.1 57 4.6 -54.6 120 19 325.0 325.1 290.3 325.3 0.05 24 200 11440 -51.3 -58.3 43 7.0 -51.5 130 17 351.5 351.5 297.0 351.8 0.07 25 190 11774 -50.7 -58.7 38 8.0 -51.0 133 17 357.7 357.7 298.3 358.0 0.07 26 150 13310 -51.5 -61.5 29 10.0 -51.9 145 17 381.3 381.3 302.5 381.6 0.06 27 100 15960 -49.9 -63.9 18 14.0 -50.7 125 11 431.3 431.3 309.0 431.7 0.07 28 70 18270 -51.1 -67.1 13 16.0 -52.1 145 13 475.1 475.1 313.1 475.5 0.07 29 50 20470 -50.7 -66.7 13 16.0 -52.1 140 9 524.0 524.0 316.6 524.6 0.10 30 47 20872 -50.5 -66.5 13 16.0 -52.0 136 9 533.8 533.9 317.2 534.5 0.11 31 40 21918 -51.5 -68.5 11 17.0 -53.1 127 10 556.5 556.5 318.5 557.2 0.09 32 34 22965 -53.7 -69.7 12 16.0 -55.1 117 11 577.2 577.2 319.6 577.9 0.09 33 30 23770 -52.7 -69.7 11 17.0 -54.5 110 11 601.0 601.0 320.7 601.8 0.11 34 20 26390 -51.9 -68.9 11 17.0 -54.5 50 7 677.3 677.4 323.7 678.8 0.18 35 12 29732 -47.7 -65.7 11 18.0 -52.8 798.7 799.0 327.3 803.4 0.46 TRP 283 9212 -56.3 -60.1 62 3.8 -56.3 110 25 311.1 311.1 285.8 311.3 0.04 WND Sounding variables and indices 1000-500 mb thick: 5266.00 m Freezing level: Surface below freezing Freezing level: 1000.00 mb = 114.00 m = 374.01 ft Freezing level: 966.49 mb = 386.06 m = 1266.59 ft Wetbulb zero: Below ground Precipitable water: 0.26 inches Sfc-500 mean rel hum: 50.90 % Est. max temperature: 6.55 C = 43.79 F Sfc-Lift cond lev (LCL): 947.43 mb = 538.76 m = 1767.56 ft T: -1.21 C 700-500 lapse rate: 7.43 C/km ThetaE index: 2.77 C Layer 925.0- 861.0 mb Conv cond level (CCL): 718.98 mb = 2696.77 m = 8847.57 ft Mean mixing ratio: 2.22 g/kg Conv temperature: 14.81 C = 58.66 F Cap Strength: 9.99 C Lifted Index: 11.58 C Risk: None Lifted Index @300 mb: 19.98 C Lifted Index @700 mb: 8.83 C Showalter Index: 10.47 C Risk: None Total Totals Index: 39.20 C Risk: None Vertical Totals Index: 24.60 C Cross Totals Index: 14.60 C K Index: -6.50 Risk: None Sweat Index: 31.00 Risk: None Energy Index: 2.87 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.14 J/kg Max Up Vert Vel: 4.28 m/s Conv Inhibition (B-): 64088.97 J/kg Cap Strength: 11.49 C Lift Cond Lev (LCL): 856.78 mb = 1337.08 m = 4386.70 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 171 at 9 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 1004 82 340 1 0.3 -0.9 | 350 10 1.7 -9.4 1 1000 114 325 1 0.6 -0.8 | 348 9 1.9 -9.3 2 925 727 240 5 4.3 2.5 | 316 8 5.7 -6.0 3 850 1400 190 5 0.9 4.9 | 328 4 2.2 -3.5 4 700 2903 155 9 -3.8 8.2 | 83 2 -2.4 -0.3 5 500 5380 125 21 -17.2 12.0 | 103 16 -15.8 3.6 6 400 6930 125 21 -17.2 12.0 | 103 16 -15.8 3.6 7 300 8840 115 25 -22.7 10.6 | 96 21 -21.3 2.1 8 283 9212 110 25 -23.5 8.6 | 90 22 -22.1 0.1 9 250 10000 120 19 -16.5 9.5 | 94 15 -15.1 1.0 10 200 11440 130 17 -13.0 10.9 | 102 12 -11.7 2.5 11 150 13310 145 17 -9.8 13.9 | 123 10 -8.4 5.5 12 100 15960 125 11 -9.0 6.3 | 74 8 -7.6 -2.2 13 70 18270 145 13 -7.5 10.6 | 110 6 -6.1 2.2 14 50 20470 140 9 -5.8 6.9 | 70 5 -4.4 -1.6 15 30 23770 110 11 -10.3 3.8 | 62 10 -9.0 -4.7 16 20 26390 50 7 -5.4 -4.5 | 17 14 -4.0 -13.0 Wind Parameters Mean winds (0-6000m): 140.8 at 11.4 knts Storm direction: 170.8 at 8.6 knts Shear (0-3000m) pos: 0.0 neg: 1.9 tot: 1.9 10-3/s Storm rel Dir Shear (0-3000m): 105.9 deg Storm rel helicity (0-3000m) pos: 3.1 neg: -14.5 tot: -11.5 m^2/s^2 ave: -3.8 10^-3 m/s^2 rel: -0.07 Storm rel vorticity (0-3000m) horiz: 3.0 stream: -0.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.40 Bulk Shear: 23.03 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 ------------------------------------------------------------------------------- 500 273 2 336 9| 0.0 4.1 4.1| 0.0 -11.0 -11.0 -21.9 -0.95| 4.5 -4.3 1000 239 4 326 8| 0.0 2.9 2.9| 0.2 -14.5 -14.4 -14.4 -0.66| 4.4 -2.9 1500 221 4 323 7| 0.0 2.2 2.2| 1.4 -14.5 -13.1 -8.7 -0.42| 3.8 -1.6 2000 206 5 322 5| 0.0 2.0 2.0| 1.7 -14.5 -12.8 -6.4 -0.33| 3.3 -1.1 2500 193 5 324 4| 0.0 1.9 1.9| 2.2 -14.5 -12.3 -4.9 -0.17| 3.1 -0.5 3000 181 6 331 3| 0.0 1.9 1.9| 3.1 -14.5 -11.5 -3.8 -0.07| 3.0 -0.2 4000 165 7 23 1| 0.0 2.0 2.0| 4.4 -14.6 -10.2 -2.5 -0.00| 2.9 -0.0 5000 150 9 86 3| 0.0 2.1 2.1| 4.4 -18.0 -13.6 -2.7 -0.04| 3.0 -0.1 6000 141 11 94 6| 0.0 1.9 1.9| 4.4 -20.5 -16.1 -2.7 -0.06| 2.6 -0.1 Wrote GIF file: /home/apache/climate/data/raob//U4343/skewt/U4343.skewt.20250424.12.gif