UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050100.upa.cvt Date: 0000Z 1 MAY 25 Searching for U4343... Searching the city database file for: U4343 ... Date:0000Z 1 MAY 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 ------------------------------------------------------------------------------- 0 1000 58 170 3 SFC 997 82 3.2 -6.8 48 10.0 -0.4 170 3 276.6 277.0 272.9 283.0 2.30 2 962 369 0.8 -11.2 40 12.0 -3.0 182 13 277.0 277.3 272.2 281.8 1.69 3 931 632 4.4 -12.6 28 17.0 -1.2 193 23 283.3 283.6 275.6 287.9 1.56 4 925 684 4.2 -13.8 26 18.0 -1.6 195 25 283.6 283.8 275.5 287.8 1.42 5 850 1370 -1.9 -19.9 24 18.0 -6.6 205 25 284.2 284.3 275.0 287.0 0.93 6 815 1701 -4.7 -19.7 30 15.0 -8.5 218 25 284.6 284.8 275.4 287.6 0.98 7 734 2520 -5.9 -28.9 14 23.0 -10.7 250 23 292.0 292.0 278.4 293.5 0.48 8 715 2724 -6.5 -25.5 21 19.0 -10.8 258 23 293.5 293.6 279.4 295.6 0.67 9 700 2889 -7.7 -23.7 26 16.0 -11.5 265 23 294.0 294.1 279.8 296.5 0.81 10 584 4278 -15.1 -37.1 13 22.0 -18.4 300 25 301.0 301.0 282.1 301.9 0.27 11 500 5430 -24.9 -37.9 29 13.0 -26.4 330 27 302.7 302.7 282.9 303.7 0.29 12 479 5741 -27.9 -38.9 34 11.0 -29.0 332 29 302.7 302.8 282.8 303.7 0.27 13 460 6032 -28.5 -38.5 38 10.0 -29.6 334 30 305.5 305.5 284.0 306.5 0.30 14 442 6317 -31.1 -41.1 37 10.0 -32.0 336 32 305.7 305.8 284.0 306.6 0.24 15 400 7020 -35.9 -45.9 35 10.0 -36.6 340 36 308.3 308.4 284.9 308.9 0.16 16 340 8129 -43.9 -54.9 29 11.0 -44.3 343 36 312.1 312.1 286.2 312.4 0.07 17 316 8617 -46.3 -58.3 24 12.0 -46.7 344 36 315.4 315.4 287.3 315.6 0.05 18 300 8960 -49.3 -60.3 27 11.0 -49.6 345 36 315.9 315.9 287.4 316.0 0.04 19 279 9431 -53.3 -64.3 25 11.0 -53.5 349 38 316.7 316.7 287.7 316.8 0.02 20 250 10130 -57.7 -68.7 23 11.0 -57.8 355 40 320.3 320.3 288.8 320.3 0.01 21 236 10492 -59.5 -70.5 23 11.0 -59.6 360 38 322.9 322.9 289.6 322.9 0.01 22 234 10545 -59.5 -70.5 23 11.0 -59.6 359 37 323.7 323.7 289.9 323.7 0.01 23 200 11540 -54.1 -67.1 19 13.0 -54.4 350 19 347.1 347.1 296.0 347.2 0.02 24 187 11972 -51.9 -65.9 17 14.0 -52.2 356 18 357.4 357.4 298.2 357.5 0.03 25 150 13400 -51.5 -68.5 11 17.0 -52.0 15 13 381.3 381.3 302.5 381.5 0.03 26 100 16040 -50.9 -70.9 8 20.0 -51.7 5 9 429.4 429.4 308.8 429.5 0.03 27 82 17326 -52.9 -73.9 6 21.0 -53.7 19 9 450.4 450.4 310.9 450.5 0.02 28 70 18350 -51.3 -73.3 6 22.0 -52.4 30 9 474.6 474.6 313.0 474.8 0.03 29 50 20540 -50.5 -73.5 5 23.0 -52.1 40 7 524.5 524.5 316.6 524.7 0.04 30 35 22869 -49.9 -73.9 4 24.0 -52.1 582.4 582.4 319.8 582.7 0.05 TRP 236 10492 -59.5 -70.5 23 11.0 -59.6 360 38 322.9 322.9 289.6 322.9 0.01 WND Sounding variables and indices 1000-500 mb thick: 5372.00 m Freezing level: 873.36 mb = 1156.33 m = 3793.68 ft Wetbulb zero: Below ground Precipitable water: 0.18 inches Sfc-500 mean rel hum: 23.52 % Est. max temperature: 10.80 C = 51.44 F Sfc-Lift cond lev (LCL): 853.43 mb = 1337.29 m = 4387.37 ft T: -1.61 C 700-500 lapse rate: 6.77 C/km ThetaE index: 1.22 C Layer 962.0- 931.0 mb Conv cond level (CCL): 556.77 mb = 4632.50 m = 15198.30 ft Mean mixing ratio: 1.65 g/kg Conv temperature: 28.13 C = 82.64 F Cap Strength: 15.06 C Lifted Index: 15.10 C Risk: None Lifted Index @300 mb: 21.87 C Lifted Index @700 mb: 11.32 C Showalter Index: 13.63 C Risk: None Total Totals Index: 28.00 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 5.00 C K Index: -12.90 Risk: None Sweat Index: 77.00 Risk: None Energy Index: 3.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 36.19 J/kg Max Up Vert Vel: 8.51 m/s Conv Inhibition (B-): 44753.23 J/kg Cap Strength: 15.11 C Lift Cond Lev (LCL): 755.83 mb = 2290.63 m = 7515.10 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 302 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 ---------------------------------------------------------- 0 997 82 170 3 -0.5 3.0 | 128 20 -15.9 12.5 1 925 684 195 25 6.5 24.1 | 165 35 -8.9 33.7 2 850 1370 205 25 10.6 22.7 | 172 33 -4.8 32.2 3 700 2889 265 23 22.9 2.0 | 213 14 7.6 11.6 4 500 5430 330 27 13.5 -23.4 | 8 14 -1.8 -13.8 5 400 7020 340 36 12.3 -33.8 | 7 24 -3.0 -24.3 6 300 8960 345 36 9.3 -34.8 | 13 26 -6.0 -25.2 7 250 10130 355 40 3.5 -39.8 | 21 33 -11.9 -30.3 8 236 10492 360 38 -0.0 -38.0 | 28 32 -15.3 -28.4 9 200 11540 350 19 3.3 -18.7 | 53 15 -12.0 -9.1 10 150 13400 15 13 -3.4 -12.6 | 81 19 -18.7 -3.0 11 100 16040 5 9 -0.8 -9.0 | 92 16 -16.1 0.6 12 70 18350 30 9 -4.5 -7.8 | 95 20 -19.8 1.8 13 50 20540 40 7 -4.5 -5.4 | 102 20 -19.8 4.2 Wind Parameters Mean winds (0-6000m): 271.9 at 24.1 knts Storm direction: 301.9 at 18.1 knts Shear (0-3000m) pos: 4.1 neg: 0.0 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 91.4 deg Storm rel helicity (0-3000m) pos: 275.8 neg: 0.0 tot: 275.8 m^2/s^2 ave: 91.9 10^-3 m/s^2 rel: 0.72 Storm rel vorticity (0-3000m) horiz: 9.4 stream: 6.8 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 0.44 Bulk Shear: 82.61 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 ------------------------------------------------------------------------------- 500 192 12 149 25| 19.0 0.0 19.0|100.6 0.0 100.6 201.3 0.76| 19.4 14.7 1000 195 18 159 29| 11.6 0.0 11.6|150.2 0.0 150.2 150.2 0.78| 13.1 10.2 1500 199 21 164 30| 7.8 0.0 7.8|187.1 0.0 187.1 124.7 0.78| 10.6 8.3 2000 206 21 168 30| 5.9 0.0 5.9|230.4 0.0 230.4 115.2 0.77| 10.1 7.8 2500 213 22 173 28| 4.8 0.0 4.8|259.0 0.0 259.0 103.6 0.74| 9.8 7.3 3000 221 22 178 26| 4.1 0.0 4.1|275.8 0.0 275.8 91.9 0.72| 9.4 6.8 4000 237 23 190 22| 3.4 0.0 3.4|298.6 0.0 298.6 74.7 0.75| 8.4 6.3 5000 254 23 204 17| 3.0 0.0 3.0|321.6 0.0 321.6 64.3 0.77| 7.9 6.1 6000 272 24 225 12| 2.9 0.0 2.9|331.5 -1.4 330.1 55.0 0.73| 7.3 5.3 Wrote GIF file: /home/apache/climate/data/raob//U4343/skewt/U4343.skewt.20250501.00.gif