UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for UWUU... Searching the city database file for: UWUU ... Date:1200Z 17 OCT 25 Station: UWUU WMO ident: 28722 Latitude: 54.75 Longitude: 56.00 Elevation: 105.00 ------------------------------------------------------------------------------- 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 1005 105 7.2 2.7 73 4.5 5.1 305 3 280.0 280.7 278.0 292.7 4.62 1 1000 144 7.6 2.6 71 5.0 5.2 305 5 280.8 281.5 278.4 293.5 4.61 2 995 185 7.8 1.8 66 6.0 5.0 305 6 281.4 282.1 278.4 293.5 4.37 3 925 779 1.6 -2.4 75 4.0 -0.0 305 13 280.9 281.5 277.0 290.7 3.46 4 850 1454 -4.1 -4.9 94 0.8 -4.4 335 19 281.9 282.4 277.0 290.7 3.12 5 830 1641 -5.9 -6.9 93 1.0 -6.2 333 18 281.9 282.3 276.5 289.7 2.74 6 825 1688 -6.9 -8.1 91 1.2 -7.3 333 18 281.3 281.7 275.9 288.5 2.51 7 770 2226 -7.9 -9.6 88 1.7 -8.5 327 15 285.8 286.3 278.0 292.8 2.39 8 700 2960 -12.7 -15.3 81 2.6 -13.4 320 11 288.4 288.7 278.3 293.4 1.66 9 665 3349 -15.9 -18.9 78 3.0 -16.6 299 11 289.1 289.3 278.2 293.0 1.29 10 596 4168 -20.1 -27.1 54 7.0 -21.3 253 11 293.4 293.5 279.4 295.6 0.70 11 540 4893 -24.3 -29.3 63 5.0 -25.1 212 11 296.8 296.9 280.8 298.8 0.63 12 500 5450 -28.1 -34.1 56 6.0 -28.8 180 11 298.8 298.9 281.4 300.2 0.43 13 401 6993 -39.9 -45.9 53 6.0 -40.2 215 13 302.9 302.9 282.8 303.5 0.16 14 400 7010 -39.9 -46.9 47 7.0 -40.3 215 13 303.1 303.2 282.8 303.6 0.14 15 397 7061 -40.5 -47.5 47 7.0 -40.9 218 14 303.0 303.0 282.8 303.5 0.13 16 349 7939 -41.1 -50.1 37 9.0 -41.6 272 31 313.6 313.6 286.7 314.0 0.11 17 300 8960 -44.7 -57.7 22 13.0 -45.2 335 52 322.4 322.4 289.5 322.6 0.05 18 277 9488 -47.3 -62.3 16 15.0 -47.7 330 45 326.0 326.0 290.6 326.2 0.03 19 254 10056 -49.3 -64.3 16 15.0 -49.7 325 38 331.3 331.3 292.1 331.4 0.03 20 250 10160 -48.7 -63.7 16 15.0 -49.1 330 38 333.7 333.7 292.7 333.8 0.03 21 200 11620 -50.5 -67.5 12 17.0 -50.9 295 23 352.8 352.8 297.3 352.9 0.02 22 150 13490 -52.5 -70.5 10 18.0 -52.9 250 15 379.6 379.6 302.2 379.7 0.02 23 144 13751 -53.1 -72.1 8 19.0 -53.5 249 16 383.0 383.0 302.8 383.1 0.02 24 134 14215 -47.7 -67.7 8 20.0 -48.6 247 18 400.6 400.6 305.3 400.7 0.03 25 100 16100 -55.1 -74.1 8 19.0 -55.6 240 25 421.3 421.3 307.9 421.4 0.02 26 82 17354 -58.7 -78.7 6 20.0 -59.1 251 23 438.5 438.5 309.7 438.6 0.01 27 70 18350 -57.1 -77.1 6 20.0 -57.6 260 21 462.2 462.2 312.0 462.3 0.02 28 69 18441 -57.1 -77.1 6 20.0 -57.7 260 21 464.1 464.1 312.1 464.2 0.02 29 50 20470 -59.5 -78.5 7 19.0 -60.1 260 21 503.3 503.3 315.2 503.4 0.02 30 45 21132 -59.9 -78.9 7 19.0 -60.5 261 21 517.7 517.7 316.2 517.8 0.02 31 30 23670 -60.5 -80.5 6 20.0 -61.3 265 23 579.7 579.7 319.6 579.8 0.02 32 28 24099 -59.9 -79.9 6 20.0 -60.9 266 23 592.9 592.9 320.3 593.1 0.02 33 23 25325 -59.7 -79.7 6 20.0 -60.9 268 24 627.8 627.8 321.8 628.1 0.03 34 23 25325 -56.7 -77.7 5 21.0 -58.3 268 24 636.7 636.7 322.2 637.0 0.04 35 20 26210 -56.3 -77.3 5 21.0 -58.2 270 25 663.8 663.9 323.2 664.3 0.05 36 18 26881 -55.3 -76.3 6 21.0 -57.5 271 28 687.3 687.3 324.0 687.9 0.07 37 16 27629 -57.3 -78.3 5 21.0 -59.3 272 31 704.3 704.3 324.6 704.8 0.05 38 13 28956 -52.9 -74.9 5 22.0 -56.4 273 37 762.7 762.7 326.3 763.7 0.11 39 10 30660 -49.9 -71.9 6 22.0 -55.1 275 44 833.3 833.4 328.1 835.7 0.23 40 9.5 30997 -48.1 -70.1 6 22.0 -54.1 852.4 852.6 328.5 855.8 0.32 TRP 254 10056 -49.3 -64.3 16 15.0 -49.7 325 38 331.3 331.3 292.1 331.4 0.03 WND Sounding variables and indices 1000-500 mb thick: 5306.00 m Freezing level: 903.95 mb = 968.47 m = 3177.37 ft Wetbulb zero: 925.54 mb = 774.26 m = 2540.18 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 73.84 % Est. max temperature: 9.04 C = 48.28 F Sfc-Lift cond lev (LCL): 938.05 mb = 664.94 m = 2181.54 ft T: 2.79 C 700-500 lapse rate: 6.18 C/km ThetaE index: 2.88 C Layer 925.0- 850.0 mb Conv cond level (CCL): 883.11 mb = 1149.00 m = 3769.63 ft Mean mixing ratio: 3.87 g/kg Conv temperature: 8.71 C = 47.68 F Cap Strength: 5.68 C Lifted Index: 6.68 C Risk: None Lifted Index @300 mb: 21.61 C Lifted Index @700 mb: 1.64 C Showalter Index: 7.62 C Risk: None Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.00 C Cross Totals Index: 23.20 C K Index: 16.50 Risk: < 20 % chance of thunderstorms Sweat Index: 49.00 Risk: None Energy Index: 1.95 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 18.48 J/kg Max Up Vert Vel: 6.08 m/s Conv Inhibition (B-): 2.92 J/kg Cap Strength: 6.47 C Lift Cond Lev (LCL): 887.95 mb = 1105.29 m = 3626.25 ft Lev Free Conv (LFC): 862.95 mb = 1333.27 m = 4374.19 ft Equ Level (EL): 782.95 mb = 2095.82 m = 6875.98 ft B at Equ Level: 16.88 J/kg Max Parcel Lev (MPL): 742.95 mb = 2501.23 m = 8206.03 ft Wind level data Storm motion: 331 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 1005 105 305 3 2.5 -1.7 | 163 7 -2.0 6.4 1 1000 144 305 5 4.1 -2.9 | 176 5 -0.4 5.2 2 925 779 305 13 10.6 -7.5 | 264 6 6.2 0.7 3 850 1454 335 19 8.0 -17.2 | 339 10 3.6 -9.1 4 700 2960 320 11 7.1 -8.4 | 277 3 2.6 -0.3 5 500 5450 180 11 0.0 11.0 | 167 20 -4.4 19.1 6 400 7010 215 13 7.5 10.6 | 189 19 3.0 18.8 7 300 8960 335 52 22.0 -47.1 | 336 43 17.5 -39.0 8 254 10056 325 38 21.8 -31.1 | 323 29 17.3 -23.0 9 250 10160 330 38 19.0 -32.9 | 330 29 14.6 -24.8 10 200 11620 295 23 20.8 -9.7 | 276 16 16.4 -1.6 11 150 13490 250 15 14.1 5.1 | 216 16 9.6 13.2 12 100 16100 240 25 21.7 12.5 | 220 27 17.2 20.6 13 70 18350 260 21 20.7 3.6 | 234 20 16.2 11.8 14 50 20470 260 21 20.7 3.6 | 234 20 16.2 11.8 15 30 23670 265 23 22.9 2.0 | 241 21 18.5 10.1 16 20 26210 270 25 25.0 -0.0 | 248 22 20.6 8.1 17 10 30660 275 44 43.8 -3.8 | 264 40 39.4 4.3 Wind Parameters Mean winds (0-6000m): 301.3 at 12.3 knts Storm direction: 331.3 at 9.2 knts Shear (0-3000m) pos: 1.7 neg: 1.3 tot: 3.1 10-3/s Storm rel Dir Shear (0-3000m): 95.7 deg Storm rel helicity (0-3000m) pos: 29.0 neg: -8.2 tot: 20.9 m^2/s^2 ave: 7.0 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 2.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 6.10 Bulk Shear: 3.03 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 ------------------------------------------------------------------------------- 500 305 8 205 4| 0.0 8.0 8.0| 8.5 0.0 8.5 16.9 0.87| 8.1 7.1 1000 309 11 248 4| 3.1 4.0 7.1| 18.6 0.0 18.6 18.6 0.89| 7.5 6.7 1500 319 13 293 4| 3.5 2.7 6.1| 29.0 -0.7 28.3 18.9 0.85| 7.1 6.0 2000 323 14 307 5| 2.6 1.7 4.3| 29.0 -3.7 25.3 12.7 0.68| 6.1 4.1 2500 324 14 310 5| 2.1 1.3 3.3| 29.0 -6.0 23.1 9.2 0.54| 5.5 3.0 3000 324 14 309 5| 1.7 1.3 3.1| 29.0 -8.2 20.9 7.0 0.39| 5.2 2.0 4000 317 13 287 5| 1.3 2.2 3.5| 29.0 -22.4 6.6 1.7 0.13| 5.3 0.7 5000 310 13 270 5| 1.0 2.3 3.3| 29.0 -59.8 -30.7 -6.1 -0.07| 5.3 -0.4 6000 301 12 254 6| 0.9 2.0 2.8| 43.6 -76.4 -32.9 -5.5 -0.07| 5.0 -0.3 Wrote GIF file: /home/apache/climate/data/raob//UWUU/skewt/UWUU.skewt.20251017.12.gif