UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110212.upa.cvt Date: 1200Z 2 NOV 25 Searching for U3921... Searching the city database file for: U3921 ... Date:1200Z 2 NOV 25 Station: U3921 WMO ident: 23921 Latitude: 60.68 Longitude: 60.43 ------------------------------------------------------------------------------- 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 1013 99 -6.3 -13.3 58 7.0 -8.1 360 3 265.9 266.1 264.3 269.6 1.35 1 1000 200 -8.1 -15.1 57 7.0 -9.7 5 5 265.0 265.2 263.4 268.3 1.18 2 925 795 -12.1 -21.1 47 9.0 -13.7 20 15 266.9 267.1 264.0 269.1 0.77 3 920 836 -12.3 -21.3 47 9.0 -14.0 21 15 267.1 267.3 264.1 269.3 0.76 4 850 1441 -12.9 -28.9 25 16.0 -15.3 35 11 272.6 272.7 267.3 273.9 0.41 5 824 1678 -12.5 -30.5 21 18.0 -15.2 29 11 275.5 275.5 269.0 276.6 0.37 6 804 1865 -12.5 -28.5 25 16.0 -15.1 24 12 277.4 277.5 270.4 278.8 0.45 7 707 2835 -18.9 -24.9 59 6.0 -19.9 357 13 280.8 280.9 272.8 282.9 0.72 8 700 2909 -18.3 -24.3 59 6.0 -19.4 355 13 282.2 282.4 273.8 284.5 0.76 9 692 2995 -18.5 -26.5 49 8.0 -19.8 355 13 282.9 283.0 273.9 284.9 0.63 10 659 3358 -21.7 -33.7 33 12.0 -23.1 356 13 283.3 283.4 273.6 284.4 0.34 11 604 3993 -26.9 -38.9 31 12.0 -28.0 357 13 284.4 284.5 274.1 285.2 0.22 12 528 4956 -31.3 -42.3 33 11.0 -32.1 359 13 290.3 290.3 277.1 290.9 0.17 13 500 5340 -34.1 -45.1 32 11.0 -34.8 360 13 291.5 291.5 277.6 291.9 0.14 14 400 6870 -43.3 -55.3 25 12.0 -43.7 350 23 298.7 298.7 280.8 298.9 0.05 15 306 8633 -53.9 -65.9 22 12.0 -54.1 345 32 307.6 307.6 284.4 307.7 0.02 16 300 8760 -54.3 -67.3 19 13.0 -54.5 345 33 308.8 308.8 284.9 308.9 0.01 17 254 9811 -59.1 -71.1 20 12.0 -59.2 340 31 316.8 316.8 287.7 316.8 0.01 18 250 9910 -58.3 -70.3 20 12.0 -58.4 340 29 319.4 319.4 288.6 319.4 0.01 19 221 10687 -55.9 -67.9 21 12.0 -56.1 329 23 334.6 334.6 293.0 334.6 0.02 20 200 11320 -55.7 -67.7 21 12.0 -55.9 320 19 344.6 344.6 295.4 344.7 0.02 21 163 12629 -55.1 -68.1 18 13.0 -55.4 313 15 366.3 366.3 299.9 366.4 0.02 22 150 13160 -56.7 -69.7 18 13.0 -56.9 310 13 372.4 372.4 301.0 372.5 0.02 23 100 15710 -59.9 -74.9 12 15.0 -60.2 300 13 412.0 412.0 306.7 412.1 0.01 24 70 17920 -63.3 -78.3 11 15.0 -63.6 290 17 449.0 449.0 310.8 449.0 0.01 25 50 19980 -65.3 -80.3 11 15.0 -65.5 270 17 489.6 489.6 314.2 489.7 0.01 26 48 20228 -66.1 -81.1 11 15.0 -66.4 493.4 493.5 314.5 493.5 0.01 TRP 254 9811 -59.1 -71.1 20 12.0 -59.2 340 31 316.8 316.8 287.7 316.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5140.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.12 inches Sfc-500 mean rel hum: 37.79 % Est. max temperature: -0.57 C = 30.97 F Sfc-Lift cond lev (LCL): 906.12 mb = 952.57 m = 3125.20 ft T: -12.42 C 700-500 lapse rate: 6.50 C/km ThetaE index: 1.27 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 652.66 mb = 3428.03 m = 11246.69 ft Mean mixing ratio: 0.98 g/kg Conv temperature: 11.34 C = 52.41 F Cap Strength: 18.13 C Lifted Index: 18.73 C Risk: None Lifted Index @300 mb: 28.36 C Lifted Index @700 mb: 13.15 C Showalter Index: 14.69 C Risk: None Total Totals Index: 26.40 C Risk: None Vertical Totals Index: 21.20 C Cross Totals Index: 5.20 C K Index: -13.70 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 3.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.57 J/kg Max Up Vert Vel: 3.02 m/s Conv Inhibition (B-): 37948.62 J/kg Cap Strength: 18.51 C Lift Cond Lev (LCL): 848.74 mb = 1452.35 m = 4764.88 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 35 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 1013 99 360 3 -0.0 -3.0 | 229 7 5.5 4.7 1 1000 200 5 5 -0.4 -5.0 | 241 6 5.1 2.8 2 925 795 20 15 -5.1 -14.1 | 357 6 0.4 -6.4 3 850 1441 35 11 -6.3 -9.0 | 33 2 -0.8 -1.3 4 700 2909 355 13 1.1 -13.0 | 308 8 6.6 -5.2 5 500 5340 360 13 -0.0 -13.0 | 314 8 5.5 -5.3 6 400 6870 350 23 4.0 -22.7 | 328 18 9.5 -14.9 7 300 8760 345 33 8.5 -31.9 | 330 28 14.0 -24.1 8 254 9811 340 31 10.6 -29.1 | 323 27 16.1 -21.4 9 250 9910 340 29 9.9 -27.3 | 322 25 15.4 -19.5 10 200 11320 320 19 12.2 -14.6 | 291 19 17.7 -6.8 11 150 13160 310 13 10.0 -8.4 | 272 15 15.5 -0.6 12 100 15710 300 13 11.3 -6.5 | 266 17 16.8 1.2 13 70 17920 290 17 16.0 -5.8 | 265 22 21.5 1.9 14 50 19980 270 17 17.0 -0.0 | 251 24 22.5 7.7 Wind Parameters Mean winds (0-6000m): 5.4 at 12.6 knts Storm direction: 35.4 at 9.5 knts Shear (0-3000m) pos: 1.5 neg: 1.3 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 79.4 deg Storm rel helicity (0-3000m) pos: 15.4 neg: -5.6 tot: 9.8 m^2/s^2 ave: 3.3 10^-3 m/s^2 rel: 0.30 Storm rel vorticity (0-3000m) horiz: 4.4 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.25 Bulk Shear: 3.65 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 11 7 265 4| 9.1 0.0 9.1| 9.6 0.0 9.6 19.2 0.87| 9.2 8.0 1000 19 11 318 3| 5.4 0.0 5.4| 14.6 0.0 14.6 14.6 0.77| 7.7 5.9 1500 23 11 333 3| 3.0 0.0 3.0| 15.3 -0.3 15.0 10.0 0.65| 6.2 4.1 2000 23 11 336 3| 2.3 0.7 3.0| 15.3 -1.6 13.7 6.9 0.48| 5.4 2.6 2500 20 11 331 3| 1.8 1.2 3.0| 15.3 -3.7 11.6 4.6 0.36| 4.9 1.8 3000 16 12 326 4| 1.5 1.3 2.8| 15.4 -5.6 9.8 3.3 0.30| 4.4 1.3 4000 10 12 320 5| 1.2 1.0 2.1| 16.1 -5.6 10.5 2.6 0.31| 3.4 1.0 5000 7 12 318 6| 1.0 0.8 1.7| 16.8 -5.6 11.2 2.2 0.31| 2.8 0.9 6000 5 13 318 6| 0.8 1.0 1.8| 21.7 -5.6 16.1 2.7 0.32| 2.7 0.9 Wrote GIF file: /home/apache/climate/data/raob//U3921/skewt/U3921.skewt.20251102.12.gif