UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101312.upa.cvt Date: 1200Z 13 OCT 25 Searching for U5703... Searching the city database file for: U5703 ... Date:1200Z 13 OCT 25 Station: U5703 WMO ident: 25703 Latitude: 62.92 Longitude: 152.42 ------------------------------------------------------------------------------- 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 138 360 7 SFC 991 210 -3.1 -9.1 63 6.0 -5.0 360 7 270.7 271.1 268.7 276.1 1.93 2 925 750 -7.9 -12.9 67 5.0 -9.2 360 25 271.2 271.5 268.3 275.5 1.53 3 923 767 -8.1 -13.1 67 5.0 -9.4 0 25 271.2 271.4 268.2 275.4 1.51 4 872 1207 -9.9 -14.3 70 4.4 -11.0 7 26 273.8 274.0 269.8 277.9 1.45 5 850 1404 -11.7 -16.2 69 4.5 -12.8 10 27 273.9 274.1 269.6 277.5 1.27 6 729 2564 -19.5 -22.3 78 2.8 -20.0 34 19 277.6 277.8 271.3 280.2 0.88 7 714 2719 -18.9 -22.3 74 3.4 -19.5 37 18 280.0 280.1 272.7 282.6 0.89 8 700 2866 -19.7 -23.2 74 3.5 -20.3 40 17 280.7 280.8 273.0 283.2 0.84 9 662 3277 -22.3 -24.8 80 2.5 -22.7 37 20 282.3 282.4 273.8 284.6 0.77 10 649 3423 -21.7 -24.3 79 2.6 -22.1 36 21 284.5 284.7 275.1 287.1 0.82 11 635 3583 -21.9 -25.0 76 3.1 -22.4 34 22 286.1 286.2 275.9 288.5 0.79 12 573 4331 -26.5 -30.0 72 3.5 -26.9 28 27 289.2 289.3 277.2 291.0 0.55 13 553 4588 -25.7 -28.9 74 3.2 -26.2 26 28 293.1 293.2 279.1 295.2 0.63 14 500 5310 -30.5 -35.5 62 5.0 -31.0 20 33 295.9 295.9 280.0 297.1 0.37 15 400 6870 -40.3 -46.3 53 6.0 -40.6 15 40 302.6 302.6 282.7 303.1 0.15 16 395 6955 -40.7 -46.7 52 6.0 -41.0 15 40 303.2 303.2 282.9 303.7 0.15 17 347 7820 -48.5 -55.5 44 7.0 -48.7 15 40 304.1 304.1 283.1 304.3 0.06 18 324 8269 -50.1 -58.1 38 8.0 -50.3 15 40 307.9 307.9 284.6 308.1 0.05 19 300 8770 -50.1 -59.1 34 9.0 -50.3 20 38 314.7 314.7 287.1 314.9 0.04 20 266 9556 -51.1 -61.1 29 10.0 -51.3 23 31 324.3 324.3 290.1 324.4 0.04 21 250 9960 -51.7 -61.7 29 10.0 -52.0 25 27 329.2 329.2 291.5 329.4 0.04 22 200 11410 -50.7 -63.7 20 13.0 -51.1 25 23 352.5 352.5 297.2 352.6 0.04 23 160 12867 -48.1 -63.1 16 15.0 -48.7 21 14 380.1 380.1 302.3 380.3 0.05 24 150 13290 -49.1 -64.1 16 15.0 -49.7 20 11 385.5 385.5 303.1 385.7 0.05 25 144 13558 -50.5 -65.5 15 15.0 -51.0 24 10 387.6 387.6 303.5 387.7 0.04 26 100 15950 -48.5 -64.5 14 16.0 -49.4 55 5 434.0 434.0 309.3 434.4 0.07 27 70 18300 -46.9 -63.9 13 17.0 -48.4 105 5 484.1 484.1 313.8 484.7 0.10 28 58 19542 -46.5 -63.5 13 17.0 -48.3 130 7 511.7 511.7 315.8 512.5 0.13 29 50 20520 -48.1 -64.1 14 16.0 -49.8 150 9 530.1 530.2 317.0 531.0 0.14 30 30 23890 -48.5 -65.5 12 17.0 -51.1 225 5 612.4 612.5 321.2 613.9 0.19 31 20 26560 -46.9 -64.9 11 18.0 -50.8 205 7 692.6 692.7 324.3 695.3 0.31 32 18 27258 -48.3 -65.3 12 17.0 -52.0 222 6 709.4 709.5 324.8 712.3 0.33 33 10 31170 -44.7 -62.7 12 18.0 -51.4 320 1 852.7 853.1 328.7 861.6 0.83 34 9.9 31237 -44.5 -62.5 12 18.0 -51.3 855.9 856.3 328.7 865.1 0.86 TRP 324 8269 -50.1 -58.1 38 8.0 -50.3 15 40 307.9 307.9 284.6 308.1 0.05 WND Sounding variables and indices 1000-500 mb thick: 5172.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 72.14 % Est. max temperature: 0.30 C = 32.54 F Sfc-Lift cond lev (LCL): 901.45 mb = 949.93 m = 3116.52 ft T: -8.85 C 700-500 lapse rate: 4.42 C/km ThetaE index: 0.67 C Layer 925.0- 872.0 mb Conv cond level (CCL): 820.70 mb = 1668.98 m = 5475.57 ft Mean mixing ratio: 1.65 g/kg Conv temperature: 0.91 C = 33.64 F Cap Strength: 15.06 C Lifted Index: 16.65 C Risk: None Lifted Index @300 mb: 27.52 C Lifted Index @700 mb: 6.06 C Showalter Index: 15.36 C Risk: None Total Totals Index: 33.10 C Risk: None Vertical Totals Index: 18.80 C Cross Totals Index: 14.30 C K Index: -0.90 Risk: None Sweat Index: 87.00 Risk: None Energy Index: 4.06 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.70 J/kg Max Up Vert Vel: 3.66 m/s Conv Inhibition (B-): 71707.02 J/kg Cap Strength: 16.48 C Lift Cond Lev (LCL): 865.01 mb = 1269.32 m = 4164.37 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 50 at 19 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 ---------------------------------------------------------- 0 991 210 360 7 -0.0 -7.0 | 251 15 14.5 5.1 1 925 750 360 25 -0.0 -25.0 | 312 19 14.5 -12.9 2 850 1404 10 27 -4.7 -26.6 | 326 17 9.8 -14.5 3 700 2866 40 17 -10.9 -13.0 | 285 4 3.5 -0.9 4 500 5310 20 33 -11.3 -31.0 | 350 19 3.2 -18.9 5 400 6870 15 40 -10.4 -38.6 | 351 27 4.1 -26.5 6 324 8269 15 40 -10.4 -38.6 | 351 27 4.1 -26.5 7 300 8770 20 38 -13.0 -35.7 | 356 24 1.5 -23.6 8 250 9960 25 27 -11.4 -24.5 | 346 13 3.1 -12.4 9 200 11410 25 23 -9.7 -20.8 | 332 10 4.7 -8.8 10 150 13290 20 11 -3.8 -10.3 | 261 11 10.7 1.8 11 100 15950 55 5 -4.1 -2.9 | 228 14 10.4 9.2 12 70 18300 105 5 -4.8 1.3 | 216 16 9.6 13.4 13 50 20520 150 9 -4.5 7.8 | 207 22 10.0 19.9 14 30 23890 225 5 3.5 3.5 | 229 24 18.0 15.6 15 20 26560 205 7 3.0 6.3 | 223 25 17.4 18.4 16 10 31170 320 1 0.6 -0.8 | 233 19 15.1 11.3 Wind Parameters Mean winds (0-6000m): 20.1 at 25.1 knts Storm direction: 50.1 at 18.9 knts Shear (0-3000m) pos: 2.5 neg: 2.9 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 68.3 deg Storm rel helicity (0-3000m) pos: 95.2 neg: -5.5 tot: 89.7 m^2/s^2 ave: 29.9 10^-3 m/s^2 rel: 0.50 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 3.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.35 Bulk Shear: 18.99 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 0 15 283 15| 0.0 17.1 17.1| 63.7 0.0 63.7 127.5 0.94| 17.2 16.1 1000 2 20 301 16| 2.1 8.6 10.7| 84.5 0.0 84.5 84.5 0.93| 10.9 10.2 1500 6 22 310 16| 2.4 5.7 8.1| 93.0 0.0 93.0 62.0 0.83| 9.0 7.4 2000 9 23 313 15| 2.7 4.3 7.0| 93.2 -1.0 92.2 46.1 0.68| 8.1 5.5 2500 13 22 314 13| 2.9 3.4 6.3| 93.2 -4.5 88.7 35.5 0.52| 7.5 3.9 3000 16 21 315 12| 2.5 2.9 5.3| 95.2 -5.5 89.7 29.9 0.50| 6.8 3.5 4000 20 22 320 11| 1.8 3.1 4.9|100.7 -5.5 95.2 23.8 0.50| 6.1 3.0 5000 21 23 327 11| 1.5 3.2 4.7|101.9 -6.2 95.8 19.2 0.43| 5.7 2.4 6000 20 25 333 13| 1.2 3.1 4.4|103.6 -6.6 97.0 16.2 0.40| 5.2 2.0 Wrote GIF file: /home/apache/climate/data/raob//U5703/skewt/U5703.skewt.20251013.12.gif