UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101000.upa.cvt Date: 0000Z 10 OCT 25 Searching for U9612... Searching the city database file for: U9612 ... Date:0000Z 10 OCT 25 Station: U9612 WMO ident: 29612 Latitude: 55.37 Longitude: 78.37 ------------------------------------------------------------------------------- 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 1015 122 -0.9 -3.4 83 2.5 -1.8 360 5 271.1 271.6 270.5 279.0 2.92 1 1000 241 -1.9 -4.4 83 2.5 -2.8 15 9 271.2 271.7 270.4 278.7 2.75 2 925 857 -5.3 -7.6 84 2.3 -6.0 35 13 273.9 274.3 271.4 280.3 2.33 3 850 1513 -10.9 -13.1 84 2.2 -11.5 40 13 274.7 275.0 270.8 279.4 1.64 4 828 1714 -12.5 -14.7 84 2.2 -13.0 36 14 275.1 275.4 270.7 279.3 1.47 5 821 1779 -10.9 -13.0 84 2.1 -11.5 35 14 277.5 277.8 272.5 282.3 1.71 6 818 1807 -10.7 -12.9 84 2.2 -11.3 34 14 278.0 278.3 272.8 282.9 1.73 7 742 2554 -12.5 -18.5 61 6.0 -13.9 19 16 283.9 284.1 275.3 287.4 1.20 8 726 2720 -13.3 -21.3 51 8.0 -15.0 16 16 284.8 284.9 275.5 287.7 0.96 9 700 2997 -15.1 -23.1 50 8.0 -16.7 10 17 285.8 285.9 275.8 288.4 0.85 10 593 4230 -24.1 -36.1 32 12.0 -25.4 350 33 289.2 289.2 276.7 290.2 0.29 11 500 5460 -30.5 -47.5 17 17.0 -31.6 330 50 295.9 295.9 279.7 296.2 0.10 12 459 6061 -33.1 -51.1 15 18.0 -34.1 328 62 299.9 299.9 281.4 300.2 0.08 13 451 6184 -33.7 -50.7 16 17.0 -34.7 328 64 300.7 300.7 281.7 301.0 0.08 14 410 6842 -38.7 -46.7 43 8.0 -39.1 326 78 302.5 302.6 282.6 303.0 0.14 15 400 7010 -40.3 -48.3 42 8.0 -40.7 325 81 302.6 302.6 282.6 303.0 0.12 16 351 7888 -47.4 -53.2 51 5.8 -47.6 325 83 304.6 304.6 283.3 304.8 0.08 17 334 8215 -50.1 -55.1 55 5.0 -50.3 325 81 305.2 305.2 283.6 305.5 0.06 18 300 8910 -54.1 -59.1 54 5.0 -54.2 325 77 309.1 309.1 285.0 309.3 0.04 19 296 8996 -54.3 -59.3 54 5.0 -54.4 325 75 310.0 310.0 285.4 310.2 0.04 20 250 10080 -53.1 -59.1 48 6.0 -53.2 320 52 327.1 327.1 291.0 327.3 0.05 21 237 10427 -52.1 -58.1 48 6.0 -52.2 320 51 333.7 333.7 292.8 333.9 0.06 22 200 11530 -52.1 -60.1 38 8.0 -52.4 320 48 350.3 350.3 296.7 350.5 0.06 23 150 13380 -54.1 -65.1 25 11.0 -54.4 320 38 376.9 376.9 301.8 377.0 0.04 24 100 15960 -56.1 -69.1 18 13.0 -56.5 325 31 419.3 419.3 307.7 419.5 0.03 25 97 16154 -56.1 -69.1 18 13.0 -56.5 324 30 423.0 423.0 308.1 423.2 0.04 26 70 18220 -59.1 -73.1 15 14.0 -59.5 310 25 457.9 458.0 311.6 458.1 0.03 27 52 20085 -60.3 -75.3 12 15.0 -60.8 306 23 495.8 495.8 314.7 496.0 0.03 28 50 20330 -60.3 -75.3 12 15.0 -60.8 305 23 501.4 501.4 315.1 501.6 0.03 29 30 23530 -59.1 -75.1 11 16.0 -60.0 295 23 583.5 583.5 319.9 583.9 0.05 30 20 26090 -55.7 -72.7 10 17.0 -57.6 290 27 665.7 665.7 323.3 666.5 0.10 31 10 30630 -44.5 -66.5 7 22.0 -51.8 245 31 853.4 853.7 328.6 858.8 0.50 32 8.5 31730 -39.5 -63.5 6 24.0 -49.9 913.6 914.1 329.9 923.7 0.88 TRP 296 8996 -54.3 -59.3 54 5.0 -54.4 325 75 310.0 310.0 285.4 310.2 0.04 WND 351 7888 -47.4 -53.2 51 5.8 -47.6 325 83 304.6 304.6 283.3 304.8 0.08 Sounding variables and indices 1000-500 mb thick: 5219.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 55.42 % Est. max temperature: 2.59 C = 36.65 F Sfc-Lift cond lev (LCL): 975.97 mb = 433.16 m = 1421.10 ft T: -2.96 C 700-500 lapse rate: 6.25 C/km ThetaE index: 1.04 C Layer 850.0- 821.0 mb Conv cond level (CCL): 905.81 mb = 1019.64 m = 3345.22 ft Mean mixing ratio: 2.56 g/kg Conv temperature: 2.13 C = 35.83 F Cap Strength: 9.34 C Lifted Index: 13.78 C Risk: None Lifted Index @300 mb: 21.00 C Lifted Index @700 mb: 7.91 C Showalter Index: 13.89 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 19.60 C Cross Totals Index: 17.40 C K Index: -1.50 Risk: None Sweat Index: 76.00 Risk: None Energy Index: 3.59 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.10 J/kg Max Up Vert Vel: 3.49 m/s Conv Inhibition (B-): 58849.73 J/kg Cap Strength: 13.37 C Lift Cond Lev (LCL): 928.29 mb = 828.91 m = 2719.48 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 17 at 20 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 1015 122 360 5 -0.0 -5.0 | 203 15 6.0 14.1 1 1000 241 15 9 -2.3 -8.7 | 199 11 3.7 10.4 2 925 857 35 13 -7.5 -10.6 | 170 9 -1.4 8.5 3 850 1513 40 13 -8.4 -10.0 | 166 9 -2.3 9.2 4 700 2997 10 17 -3.0 -16.7 | 232 4 3.1 2.4 5 500 5460 330 50 25.0 -43.3 | 308 39 31.0 -24.2 6 400 7010 325 81 46.5 -66.4 | 312 71 52.5 -47.2 7 351 7888 325 83 47.6 -68.0 | 312 73 53.6 -48.9 8 300 8910 325 77 44.2 -63.1 | 311 67 50.2 -44.0 9 296 8996 325 75 43.0 -61.4 | 311 65 49.0 -42.3 10 250 10080 320 52 33.4 -39.8 | 298 45 39.4 -20.7 11 200 11530 320 48 30.9 -36.8 | 296 41 36.9 -17.7 12 150 13380 320 38 24.4 -29.1 | 288 32 30.4 -10.0 13 100 15960 325 31 17.8 -25.4 | 285 25 23.8 -6.3 14 70 18220 310 25 19.2 -16.1 | 263 25 25.2 3.0 15 50 20330 305 23 18.8 -13.2 | 257 26 24.9 5.9 16 30 23530 295 23 20.8 -9.7 | 251 28 26.9 9.4 17 20 26090 290 27 25.4 -9.2 | 253 33 31.4 9.9 18 10 30630 245 31 28.1 13.1 | 227 47 34.1 32.2 Wind Parameters Mean winds (0-6000m): 347.5 at 26.7 knts Storm direction: 17.5 at 20.0 knts Shear (0-3000m) pos: 1.7 neg: 1.7 tot: 3.4 10-3/s Storm rel Dir Shear (0-3000m): 56.8 deg Storm rel helicity (0-3000m) pos: 8.4 neg: -16.0 tot: -7.6 m^2/s^2 ave: -2.5 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 3.7 stream: 0.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.12 Bulk Shear: 49.74 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 20 9 195 11| 7.6 0.0 7.6| 0.0 -9.2 -9.2 -18.4 -0.43| 7.9 -3.4 1000 28 11 185 9| 4.9 0.0 4.9| 0.0 -15.0 -15.0 -15.0 -0.56| 5.3 -3.0 1500 32 12 178 9| 3.4 0.0 3.4| 0.2 -16.0 -15.8 -10.5 -0.53| 4.0 -2.1 2000 32 12 176 9| 2.5 0.7 3.3| 1.8 -16.0 -14.2 -7.1 -0.37| 3.7 -1.4 2500 30 13 177 8| 2.0 1.2 3.2| 4.4 -16.0 -11.5 -4.6 -0.19| 3.6 -0.7 3000 26 14 181 7| 1.7 1.7 3.4| 8.4 -16.0 -7.6 -2.5 0.04| 3.7 0.1 4000 15 16 209 4| 1.3 3.2 4.5| 16.7 -16.1 0.6 0.1 0.17| 4.7 0.8 5000 360 21 288 6| 1.0 4.2 5.2| 16.7 -42.5 -25.8 -5.2 0.05| 5.6 0.3 6000 347 27 301 14| 0.8 5.1 6.0| 41.8 -63.2 -21.4 -3.6 0.03| 6.3 0.2 Wrote GIF file: /home/apache/climate/data/raob//U9612/skewt/U9612.skewt.20251010.00.gif