UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100900.upa.cvt Date: 0000Z 9 OCT 25 Searching for U4343... Searching the city database file for: U4343 ... Date:0000Z 9 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 1020 77 -7.1 -10.0 80 2.9 -7.9 30 5 264.5 264.8 264.1 269.3 1.75 1 1000 231 -9.1 -12.1 79 3.0 -9.8 5 15 264.0 264.3 263.3 268.1 1.51 2 952 605 -11.5 -13.7 84 2.2 -12.0 21 16 265.4 265.6 264.0 269.2 1.39 3 926 815 -10.1 -13.0 79 2.9 -10.8 30 17 268.9 269.1 266.7 273.1 1.51 4 925 823 -10.1 -13.0 79 2.9 -10.8 30 17 269.0 269.2 266.8 273.2 1.52 5 850 1478 -14.3 -20.3 60 6.0 -15.4 40 13 271.2 271.3 267.2 273.7 0.89 6 824 1713 -15.3 -21.3 60 6.0 -16.4 42 15 272.5 272.7 268.0 275.0 0.85 7 799 1946 -14.1 -20.1 60 6.0 -15.3 45 16 276.2 276.4 270.5 279.0 0.97 8 752 2404 -16.1 -24.1 50 8.0 -17.5 49 19 278.9 279.0 271.8 281.1 0.72 9 700 2941 -17.9 -23.9 59 6.0 -19.0 55 23 282.7 282.8 274.0 285.1 0.79 10 696 2984 -17.7 -23.7 59 6.0 -18.8 55 23 283.3 283.5 274.5 285.8 0.81 11 602 4054 -23.5 -26.8 74 3.3 -24.0 62 31 288.6 288.8 277.1 290.9 0.71 12 537 4881 -27.5 -34.5 51 7.0 -28.3 67 36 293.5 293.5 279.0 294.7 0.38 13 518 5139 -29.3 -37.3 46 8.0 -30.1 68 38 294.3 294.4 279.2 295.3 0.30 14 500 5390 -31.1 -38.1 50 7.0 -31.7 70 40 295.1 295.2 279.6 296.1 0.29 15 400 6940 -41.1 -47.1 52 6.0 -41.4 70 48 301.6 301.6 282.2 302.1 0.14 16 322 8383 -51.3 -57.3 49 6.0 -51.4 66 54 306.8 306.8 284.2 307.0 0.05 17 300 8840 -53.9 -59.9 48 6.0 -54.0 65 56 309.4 309.4 285.1 309.5 0.04 18 256 9842 -59.3 -64.3 52 5.0 -59.4 65 58 315.8 315.8 287.3 315.9 0.03 19 255 9866 -59.3 -64.3 52 5.0 -59.4 65 60 316.1 316.1 287.5 316.2 0.03 20 250 9990 -59.3 -64.3 52 5.0 -59.4 65 58 317.9 317.9 288.1 318.0 0.03 21 201 11368 -55.7 -61.7 47 6.0 -55.8 70 42 344.1 344.1 295.3 344.3 0.05 22 200 11400 -55.9 -61.9 47 6.0 -56.1 70 42 344.2 344.3 295.4 344.4 0.05 23 157 12947 -53.3 -60.3 42 7.0 -53.5 70 29 373.3 373.4 301.2 373.7 0.07 24 150 13240 -53.7 -61.7 37 8.0 -53.9 70 27 377.5 377.6 301.9 377.8 0.06 25 100 15840 -55.5 -66.5 24 11.0 -55.9 65 17 420.5 420.5 307.8 420.8 0.05 26 88 16661 -51.9 -64.9 20 13.0 -52.6 70 13 443.4 443.4 310.3 443.8 0.07 27 78 17437 -54.9 -68.9 16 14.0 -55.5 75 9 452.7 452.7 311.1 453.0 0.05 28 70 18130 -53.9 -67.9 16 14.0 -54.6 80 5 469.1 469.1 312.6 469.4 0.06 29 50 20290 -53.7 -69.7 12 16.0 -54.7 125 7 516.9 516.9 316.1 517.3 0.06 30 33 22948 -54.9 -72.9 9 18.0 -56.2 178 15 579.0 579.0 319.6 579.4 0.06 31 30 23560 -52.1 -70.1 10 18.0 -54.0 190 17 602.6 602.6 320.7 603.4 0.10 32 28 24008 -50.9 -69.9 9 19.0 -53.2 618.0 618.0 321.5 618.8 0.11 TRP 256 9842 -59.3 -64.3 52 5.0 -59.4 65 58 315.8 315.8 287.3 315.9 0.03 WND 255 9866 -59.3 -64.3 52 5.0 -59.4 65 60 316.1 316.1 287.5 316.2 0.03 Sounding variables and indices 1000-500 mb thick: 5159.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 63.78 % Est. max temperature: -1.04 C = 30.12 F Sfc-Lift cond lev (LCL): 973.93 mb = 431.68 m = 1416.26 ft T: -10.39 C 700-500 lapse rate: 5.39 C/km ThetaE index: 1.12 C Layer 1000.0- 952.0 mb Conv cond level (CCL): 850.29 mb = 1475.33 m = 4840.26 ft Mean mixing ratio: 1.49 g/kg Conv temperature: -0.45 C = 31.19 F Cap Strength: 20.66 C Lifted Index: 21.09 C Risk: None Lifted Index @300 mb: 28.17 C Lifted Index @700 mb: 12.90 C Showalter Index: 17.78 C Risk: None Total Totals Index: 27.60 C Risk: None Vertical Totals Index: 16.80 C Cross Totals Index: 10.80 C K Index: -9.50 Risk: None Sweat Index: 66.00 Risk: None Energy Index: 4.73 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.89 J/kg Max Up Vert Vel: 6.15 m/s Conv Inhibition (B-): 46618.23 J/kg Cap Strength: 20.89 C Lift Cond Lev (LCL): 927.91 mb = 799.11 m = 2621.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 88 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 1020 77 30 5 -2.5 -4.3 | 283 17 16.7 -3.7 1 1000 231 5 15 -1.3 -14.9 | 309 23 17.9 -14.3 2 925 823 30 17 -8.5 -14.7 | 323 18 10.7 -14.1 3 850 1478 40 13 -8.4 -10.0 | 311 14 10.9 -9.4 4 700 2941 55 23 -18.8 -13.2 | 358 13 0.4 -12.6 5 500 5390 70 40 -37.6 -13.7 | 55 23 -18.3 -13.1 6 400 6940 70 48 -45.1 -16.4 | 59 30 -25.9 -15.8 7 300 8840 65 56 -50.8 -23.7 | 54 39 -31.5 -23.1 8 256 9842 65 58 -52.6 -24.5 | 54 41 -33.3 -23.9 9 255 9866 65 60 -54.4 -25.4 | 55 43 -35.1 -24.8 10 250 9990 65 58 -52.6 -24.5 | 54 41 -33.3 -23.9 11 200 11400 70 42 -39.5 -14.4 | 56 24 -20.2 -13.8 12 150 13240 70 27 -25.4 -9.2 | 35 11 -6.1 -8.6 13 100 15840 65 17 -15.4 -7.2 | 330 8 3.8 -6.6 14 70 18130 80 5 -4.9 -0.9 | 271 14 14.3 -0.3 15 50 20290 125 7 -5.7 4.0 | 251 14 13.5 4.6 16 30 23560 190 17 3.0 16.7 | 232 28 22.2 17.3 Wind Parameters Mean winds (0-6000m): 58.2 at 25.7 knts Storm direction: 88.2 at 19.3 knts Shear (0-3000m) pos: 2.5 neg: 1.9 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 80.0 deg Storm rel helicity (0-3000m) pos: 109.8 neg: -12.8 tot: 97.0 m^2/s^2 ave: 32.3 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 3.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.40 Bulk Shear: 47.10 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 12 14 308 21| 0.0 11.6 11.6| 59.7 0.0 59.7 119.3 0.80| 14.9 12.0 1000 21 15 314 19| 2.1 5.8 7.9| 68.7 -4.0 64.7 64.7 0.65| 9.9 6.4 1500 26 15 315 18| 2.1 3.9 5.9| 71.3 -12.8 58.5 39.0 0.48| 7.9 3.8 2000 31 15 316 17| 2.0 2.9 4.9| 84.1 -12.8 71.3 35.7 0.55| 6.8 3.8 2500 36 16 320 16| 2.2 2.3 4.6| 97.0 -12.8 84.2 33.7 0.60| 6.3 3.8 3000 40 17 325 15| 2.5 1.9 4.4|109.8 -12.8 97.0 32.3 0.65| 5.9 3.8 4000 47 19 338 14| 2.8 1.5 4.3|135.4 -12.8 122.6 30.7 0.69| 5.4 3.7 5000 53 23 355 13| 3.1 1.2 4.2|165.6 -12.8 152.8 30.6 0.71| 5.1 3.6 6000 58 26 11 13| 2.8 1.1 3.9|182.0 -12.8 169.2 28.2 0.68| 4.8 3.3 Wrote GIF file: /home/apache/climate/data/raob//U4343/skewt/U4343.skewt.20251009.00.gif