UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for U1824... Searching the city database file for: U1824 ... Date:0000Z 16 OCT 25 Station: U1824 WMO ident: 21824 Latitude: 71.58 Longitude: 128.92 ------------------------------------------------------------------------------- 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 1026 -1 -4.7 -7.7 79 3.0 -5.6 235 19 266.5 266.8 266.1 272.1 2.08 1 1011 115 -6.5 -10.0 76 3.5 -7.5 235 16 265.8 266.1 265.0 270.6 1.76 2 1000 200 -7.1 -10.4 77 3.3 -8.0 235 13 266.0 266.3 265.1 270.7 1.73 3 928 778 -10.3 -12.3 85 2.0 -10.8 269 32 268.5 268.8 266.7 272.9 1.60 4 926 795 -10.3 -12.4 85 2.1 -10.8 270 33 268.7 269.0 266.7 273.1 1.59 5 925 803 -10.1 -12.3 84 2.2 -10.6 270 33 269.0 269.2 267.0 273.4 1.60 6 919 853 -8.7 -13.1 70 4.4 -9.8 273 32 270.9 271.2 268.1 275.1 1.51 7 915 887 -4.3 -10.3 63 6.0 -6.1 274 31 275.8 276.1 271.8 281.1 1.90 8 904 983 -4.1 -18.1 33 14.0 -7.6 280 30 276.9 277.1 271.1 279.9 1.02 9 900 1018 -4.1 -19.1 30 15.0 -7.8 281 29 277.3 277.4 271.2 280.0 0.94 10 850 1465 -7.5 -23.5 27 16.0 -10.8 305 21 278.3 278.4 271.3 280.3 0.68 11 792 2011 -11.3 -25.3 30 14.0 -13.9 310 16 279.9 280.0 272.2 281.8 0.62 12 761 2315 -13.5 -16.5 78 3.0 -14.2 314 13 280.7 281.0 273.9 284.8 1.38 13 759 2335 -13.1 -16.0 79 2.9 -13.8 314 13 281.4 281.6 274.3 285.6 1.44 14 752 2406 -9.9 -14.4 70 4.5 -11.2 314 12 285.6 285.9 276.9 290.5 1.66 15 730 2634 -11.5 -18.5 56 7.0 -13.2 317 10 286.3 286.5 276.6 290.0 1.22 16 700 2954 -14.3 -20.3 60 6.0 -15.6 320 7 286.6 286.8 276.6 289.9 1.09 17 664 3352 -17.7 -22.4 67 4.7 -18.6 318 6 287.2 287.4 276.7 290.1 0.95 18 634 3697 -19.5 -24.0 67 4.5 -20.3 317 6 289.0 289.1 277.4 291.6 0.87 19 567 4520 -24.5 -32.5 47 8.0 -25.5 314 4 292.5 292.5 278.6 293.9 0.44 20 532 4983 -25.9 -40.9 23 15.0 -27.3 312 4 296.2 296.2 279.9 296.8 0.20 21 530 5010 -25.9 -40.9 23 15.0 -27.3 312 4 296.5 296.5 280.1 297.2 0.20 22 500 5430 -29.3 -43.3 25 14.0 -30.4 310 3 297.3 297.3 280.4 297.9 0.17 23 416 6713 -37.9 -48.9 31 11.0 -38.5 355 5 302.3 302.3 282.5 302.7 0.11 24 400 6980 -40.1 -52.1 27 12.0 -40.6 5 5 302.9 302.9 282.7 303.2 0.08 25 356 7765 -46.7 -56.7 31 10.0 -47.0 37 6 304.3 304.3 283.2 304.5 0.05 26 300 8880 -55.5 -66.5 24 11.0 -55.6 85 7 307.1 307.1 284.2 307.2 0.02 27 250 10010 -65.1 -75.1 24 10.0 -65.1 105 17 309.3 309.3 285.1 309.3 0.01 28 249 10035 -65.3 -75.3 24 10.0 -65.4 105 17 309.3 309.3 285.1 309.4 0.01 29 236 10365 -62.7 -73.7 21 11.0 -62.8 87 16 318.1 318.1 288.1 318.1 0.01 30 228 10578 -63.3 -74.3 21 11.0 -63.4 75 15 320.3 320.3 288.8 320.3 0.01 31 207 11182 -58.3 -70.3 20 12.0 -58.5 42 14 337.1 337.1 293.6 337.2 0.01 32 200 11400 -57.7 -71.7 15 14.0 -57.9 30 13 341.4 341.4 294.7 341.4 0.01 33 150 13220 -56.3 -75.3 7 19.0 -56.6 15 15 373.1 373.1 301.1 373.1 0.01 34 100 15810 -53.7 -76.7 4 23.0 -54.3 10 9 424.0 424.0 308.2 424.0 0.01 35 84 16920 -56.7 -78.7 5 22.0 -57.2 346 6 439.6 439.6 309.8 439.6 0.01 36 75 17640 -54.7 -77.7 4 23.0 -55.4 330 4 458.2 458.2 311.6 458.3 0.01 37 70 18080 -55.5 -78.5 4 23.0 -56.2 320 3 465.7 465.7 312.3 465.7 0.01 38 59 19168 -56.3 -78.3 5 22.0 -57.1 487.2 487.2 314.0 487.3 0.01 TRP 249 10035 -65.3 -75.3 24 10.0 -65.4 105 17 309.3 309.3 285.1 309.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5230.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.22 inches Sfc-500 mean rel hum: 52.08 % Est. max temperature: 6.66 C = 43.99 F Sfc-Lift cond lev (LCL): 978.40 mb = 368.96 m = 1210.49 ft T: -8.04 C 700-500 lapse rate: 6.06 C/km ThetaE index: 1.50 C Layer 1011.0-1000.0 mb Conv cond level (CCL): 691.14 mb = 3050.06 m = 10006.63 ft Mean mixing ratio: 1.71 g/kg Conv temperature: 15.75 C = 60.34 F Cap Strength: 20.96 C Lifted Index: 21.25 C Risk: None Lifted Index @300 mb: 25.13 C Lifted Index @700 mb: 14.86 C Showalter Index: 14.39 C Risk: None Total Totals Index: 27.60 C Risk: None Vertical Totals Index: 21.80 C Cross Totals Index: 5.80 C K Index: -7.70 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 3.71 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.03 J/kg Max Up Vert Vel: 3.75 m/s Conv Inhibition (B-): 33230.43 J/kg Cap Strength: 21.20 C Lift Cond Lev (LCL): 932.09 mb = 744.06 m = 2441.12 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 322 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 1026 -1 235 19 15.6 10.9 | 210 20 10.3 17.7 1 1000 200 235 13 10.6 7.5 | 201 15 5.4 14.3 2 925 803 270 33 33.0 -0.0 | 256 29 27.7 6.8 3 850 1465 305 21 17.2 -12.0 | 294 13 11.9 -5.2 4 700 2954 320 7 4.5 -5.4 | 152 2 -0.8 1.5 5 500 5430 310 3 2.3 -1.9 | 149 6 -3.0 4.9 6 400 6980 5 5 -0.4 -5.0 | 108 6 -5.7 1.8 7 300 8880 85 7 -7.0 -0.6 | 117 14 -12.3 6.2 8 250 10010 105 17 -16.4 4.4 | 117 24 -21.7 11.2 9 249 10035 105 17 -16.4 4.4 | 117 24 -21.7 11.2 10 200 11400 30 13 -6.5 -11.3 | 69 13 -11.8 -4.4 11 150 13220 15 15 -3.9 -14.5 | 50 12 -9.2 -7.7 12 100 15810 10 9 -1.6 -8.9 | 73 7 -6.8 -2.0 13 70 18080 320 3 1.9 -2.3 | 143 6 -3.4 4.5 Wind Parameters Mean winds (0-6000m): 292.2 at 11.5 knts Storm direction: 322.2 at 8.6 knts Shear (0-3000m) pos: 3.4 neg: 0.0 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): -58.1 deg Storm rel helicity (0-3000m) pos: 195.8 neg: -14.5 tot: 181.4 m^2/s^2 ave: 60.5 10^-3 m/s^2 rel: 0.44 Storm rel vorticity (0-3000m) horiz: 11.2 stream: 5.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.30 Bulk Shear: 23.16 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 ------------------------------------------------------------------------------- 500 242 17 213 18| 7.6 0.0 7.6| 45.6 -13.6 32.0 64.0 0.38| 17.8 6.7 1000 261 23 239 21| 10.8 0.0 10.8|151.8 -13.6 138.2 138.2 0.60| 19.1 11.5 1500 270 24 250 20| 7.9 0.0 7.9|194.1 -13.6 180.5 120.3 0.61| 17.6 10.7 2000 278 22 258 17| 5.5 0.0 5.5|195.7 -13.6 182.1 91.1 0.56| 14.4 8.1 2500 283 21 261 15| 4.2 0.0 4.2|195.8 -13.8 182.0 72.8 0.52| 12.6 6.5 3000 285 19 261 13| 3.4 0.0 3.4|195.8 -14.5 181.4 60.5 0.44| 11.2 5.0 4000 288 16 259 10| 2.5 0.2 2.7|195.8 -14.5 181.4 45.3 0.43| 8.6 3.7 5000 291 13 253 7| 2.0 0.3 2.4|195.8 -14.7 181.2 36.2 0.42| 7.1 3.0 6000 292 12 245 6| 1.8 0.3 2.1|195.8 -16.4 179.4 29.9 0.39| 6.1 2.4 Wrote GIF file: /home/apache/climate/data/raob//U1824/skewt/U1824.skewt.20251016.00.gif