UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for U3884... Searching the city database file for: U3884 ... Date:0000Z 22 OCT 25 Station: U3884 WMO ident: 23884 Latitude: 61.60 Longitude: 90.00 ------------------------------------------------------------------------------- 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 1023 58 -0.7 -1.7 93 1.0 -1.1 250 1 270.7 271.2 270.8 279.5 3.29 1 1000 240 -0.5 -3.4 81 2.9 -1.6 235 9 272.6 273.1 271.6 280.7 2.97 2 990 320 -0.9 -4.2 78 3.3 -2.1 238 10 273.0 273.5 271.6 280.8 2.82 3 978 417 -1.9 -5.7 75 3.8 -3.2 242 11 273.0 273.4 271.1 280.0 2.55 4 925 858 -5.1 -7.8 81 2.7 -6.0 260 17 274.1 274.5 271.4 280.5 2.29 5 920 900 -5.5 -8.1 82 2.6 -6.3 258 17 274.1 274.5 271.4 280.4 2.25 6 894 1125 -4.9 -6.9 86 2.0 -5.6 250 16 277.0 277.4 273.5 284.1 2.54 7 850 1519 -8.1 -10.5 83 2.4 -8.8 235 15 277.7 278.0 273.1 283.4 2.02 8 820 1796 -10.1 -12.8 81 2.7 -10.8 242 16 278.4 278.7 273.1 283.4 1.74 9 802 1967 -9.7 -13.1 76 3.4 -10.6 247 17 280.6 280.9 274.3 285.6 1.74 10 780 2180 -13.1 -18.1 66 5.0 -14.2 253 19 279.2 279.4 272.7 282.7 1.18 11 769 2288 -13.1 -21.1 51 8.0 -14.7 256 19 280.3 280.5 272.9 283.1 0.92 12 764 2337 -11.7 -19.7 51 8.0 -13.5 257 19 282.4 282.6 274.3 285.5 1.05 13 756 2418 -12.1 -19.1 56 7.0 -13.7 259 20 282.8 283.0 274.6 286.1 1.12 14 738 2601 -14.3 -20.3 60 6.0 -15.6 264 21 282.3 282.5 274.2 285.4 1.03 15 700 3000 -15.5 -24.5 46 9.0 -17.2 275 23 285.3 285.5 275.4 287.6 0.75 16 667 3364 -16.7 -27.7 38 11.0 -18.6 279 23 287.9 288.0 276.6 289.8 0.59 17 644 3627 -17.5 -25.5 50 8.0 -19.0 281 23 289.9 290.1 277.8 292.3 0.75 18 552 4766 -24.9 -28.1 75 3.2 -25.4 293 22 294.2 294.4 279.7 296.4 0.68 19 514 5282 -27.9 -32.1 67 4.2 -28.4 298 21 296.7 296.8 280.6 298.3 0.50 20 500 5480 -29.5 -34.0 65 4.5 -30.0 300 21 297.1 297.1 280.7 298.5 0.43 21 400 7030 -41.7 -45.8 64 4.1 -41.9 300 33 300.8 300.8 281.9 301.4 0.16 22 397 7081 -42.1 -46.3 63 4.2 -42.3 300 33 300.9 300.9 282.0 301.5 0.15 23 300 8930 -54.3 -58.6 59 4.3 -54.4 300 35 308.8 308.8 284.9 309.0 0.05 24 254 9972 -61.5 -65.5 59 4.0 -61.6 305 38 313.2 313.2 286.5 313.3 0.02 25 250 10070 -61.3 -65.3 59 4.0 -61.3 305 38 314.9 314.9 287.1 315.0 0.02 26 240 10324 -60.7 -64.8 58 4.1 -60.7 301 36 319.5 319.5 288.6 319.6 0.03 27 200 11470 -56.1 -60.3 59 4.2 -56.2 285 27 343.9 343.9 295.3 344.2 0.06 28 177 12249 -54.3 -58.9 57 4.6 -54.4 289 25 359.1 359.1 298.6 359.4 0.08 29 150 13310 -54.3 -59.3 54 5.0 -54.5 295 23 376.5 376.5 301.8 376.9 0.09 30 100 15890 -56.9 -63.9 41 7.0 -57.2 300 17 417.8 417.8 307.5 418.2 0.07 31 70 18140 -59.7 -67.7 35 8.0 -60.0 305 21 456.7 456.7 311.5 457.0 0.06 32 50 20240 -60.7 -69.7 30 9.0 -61.1 310 15 500.4 500.5 315.0 500.8 0.06 33 37 22113 -61.1 -70.1 29 9.0 -61.6 295 17 544.4 544.4 317.8 545.0 0.08 34 30 23420 -59.7 -69.7 26 10.0 -60.4 285 19 581.9 581.9 319.8 582.7 0.11 35 21 25663 -57.3 -67.3 27 10.0 -58.5 281 19 651.6 651.7 322.8 653.4 0.21 36 20 25970 -58.9 -68.9 26 10.0 -60.0 280 19 655.9 656.0 323.0 657.3 0.18 37 18 26630 -59.5 -69.5 26 10.0 -60.6 674.1 674.1 323.6 675.6 0.18 38 14 28222 -54.3 -65.3 25 11.0 -56.6 741.9 742.1 325.8 745.8 0.42 39 12 29208 -55.3 -66.3 24 11.0 -57.7 771.8 772.0 326.6 775.9 0.43 TRP 254 9972 -61.5 -65.5 59 4.0 -61.6 305 38 313.2 313.2 286.5 313.3 0.02 WND Sounding variables and indices 1000-500 mb thick: 5240.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.33 inches Sfc-500 mean rel hum: 66.78 % Est. max temperature: 5.97 C = 42.74 F Sfc-Lift cond lev (LCL): 1006.97 mb = 184.54 m = 605.44 ft T: -0.56 C 700-500 lapse rate: 5.65 C/km ThetaE index: 2.98 C Layer 780.0- 769.0 mb Conv cond level (CCL): 868.22 mb = 1353.54 m = 4440.68 ft Mean mixing ratio: 2.65 g/kg Conv temperature: 6.04 C = 42.87 F Cap Strength: 14.03 C Lifted Index: 14.19 C Risk: None Lifted Index @300 mb: 20.21 C Lifted Index @700 mb: 6.95 C Showalter Index: 11.79 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 21.40 C Cross Totals Index: 19.00 C K Index: 1.90 Risk: None Sweat Index: 189.29 Risk: None Energy Index: 3.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.25 J/kg Max Up Vert Vel: 4.30 m/s Conv Inhibition (B-): 57031.51 J/kg Cap Strength: 14.10 C Lift Cond Lev (LCL): 928.36 mb = 829.33 m = 2720.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 at 15 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 1023 58 250 1 0.9 0.3 | 129 14 -10.8 8.9 1 1000 240 235 9 7.4 5.2 | 162 14 -4.4 13.7 2 925 858 260 17 16.7 3.0 | 203 13 5.0 11.5 3 850 1519 235 15 12.3 8.6 | 182 17 0.5 17.2 4 700 3000 275 23 22.9 -2.0 | 240 13 11.2 6.5 5 500 5480 300 21 18.2 -10.5 | 287 7 6.4 -2.0 6 400 7030 300 33 28.6 -16.5 | 295 19 16.8 -8.0 7 300 8930 300 35 30.3 -17.5 | 296 21 18.6 -9.0 8 254 9972 305 38 31.1 -21.8 | 304 23 19.4 -13.2 9 250 10070 305 38 31.1 -21.8 | 304 23 19.4 -13.2 10 200 11470 285 27 26.1 -7.0 | 264 14 14.3 1.6 11 150 13310 295 23 20.8 -9.7 | 277 9 9.1 -1.2 12 100 15890 300 17 14.7 -8.5 | 269 3 3.0 0.0 13 70 18140 305 21 17.2 -12.0 | 303 6 5.5 -3.5 14 50 20240 310 15 11.5 -9.6 | 13 1 -0.3 -1.1 15 30 23420 285 19 18.4 -4.9 | 241 8 6.6 3.6 16 20 25970 280 19 18.7 -3.3 | 233 9 7.0 5.3 Wind Parameters Mean winds (0-6000m): 276.0 at 19.4 knts Storm direction: 306.0 at 14.5 knts Shear (0-3000m) pos: 3.0 neg: 2.0 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 110.9 deg Storm rel helicity (0-3000m) pos: 119.7 neg: -20.5 tot: 99.2 m^2/s^2 ave: 33.1 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 4.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.41 Bulk Shear: 22.73 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 ------------------------------------------------------------------------------- 500 241 9 163 13| 0.0 12.5 12.5| 45.1 0.0 45.1 90.3 0.97| 13.3 12.9 1000 252 12 180 12| 1.8 6.2 8.0| 62.0 -6.0 56.0 56.0 0.78| 10.4 8.1 1500 249 13 183 13| 1.2 4.0 5.2| 62.0 -20.5 41.5 27.7 0.49| 8.5 4.2 2000 247 14 185 14| 2.0 3.0 5.0| 81.6 -20.5 61.1 30.5 0.57| 7.6 4.3 2500 250 15 191 14| 2.6 2.4 5.0|101.4 -20.5 80.8 32.3 0.62| 7.2 4.5 3000 256 16 198 13| 3.0 2.0 5.0|119.7 -20.5 99.2 33.1 0.67| 6.9 4.6 4000 263 18 210 12| 2.4 1.5 3.9|128.3 -20.5 107.8 26.9 0.67| 5.7 3.8 5000 270 19 219 11| 2.1 1.2 3.3|135.3 -20.5 114.8 23.0 0.68| 5.0 3.4 6000 276 19 229 10| 1.8 1.1 3.0|139.8 -20.5 119.2 19.9 0.65| 4.6 3.0 Wrote GIF file: /home/apache/climate/data/raob//U3884/skewt/U3884.skewt.20251022.00.gif