UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110700.upa.cvt Date: 0000Z 7 NOV 25 Searching for U3921... Searching the city database file for: U3921 ... Date:0000Z 7 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 ------------------------------------------------------------------------------- 0 1000 38 100 1 SFC 993 94 0.0 -0.8 94 0.8 -0.3 100 1 273.7 274.3 273.2 283.5 3.63 2 978 216 -0.7 -2.5 88 1.8 -1.4 127 2 274.2 274.7 272.9 283.1 3.25 3 972 265 2.4 0.7 89 1.7 1.7 138 2 277.8 278.5 276.2 289.2 4.14 4 949 459 3.2 1.3 87 1.9 2.4 180 4 280.5 281.3 278.0 292.8 4.43 5 925 666 1.4 -1.3 82 2.7 0.3 225 5 280.7 281.4 277.3 291.2 3.75 6 890 975 -0.7 -3.1 84 2.4 -1.7 230 4 281.7 282.3 277.3 291.3 3.41 7 850 1342 -1.7 -3.8 86 2.1 -2.6 235 3 284.4 285.0 278.6 294.0 3.39 8 802 1803 -3.9 -6.4 83 2.5 -4.8 238 5 286.8 287.3 279.3 295.3 2.95 9 772 2105 -3.1 -6.5 77 3.4 -4.4 240 7 290.8 291.3 281.2 299.7 3.04 10 700 2873 -8.3 -11.3 79 3.0 -9.3 245 11 293.3 293.7 281.4 300.2 2.30 11 670 3211 -10.9 -13.4 82 2.5 -11.7 250 12 294.1 294.4 281.4 300.2 2.03 12 663 3291 -10.5 -12.9 82 2.4 -11.3 251 12 295.4 295.8 282.1 301.9 2.14 13 655 3384 -10.3 -13.1 80 2.8 -11.2 252 13 296.7 297.0 282.7 303.2 2.13 14 583 4272 -14.5 -22.5 51 8.0 -16.4 264 15 301.8 302.0 283.5 305.3 1.08 15 552 4683 -17.3 -24.3 54 7.0 -18.8 270 17 303.2 303.4 284.0 306.4 0.97 16 500 5420 -19.9 -27.9 49 8.0 -21.4 280 19 308.8 308.9 285.8 311.4 0.77 17 475 5800 -21.3 -30.3 44 9.0 -22.9 282 20 311.6 311.7 286.7 313.8 0.65 18 400 7050 -29.1 -34.1 62 5.0 -29.8 290 25 317.2 317.3 288.4 319.1 0.53 19 300 9060 -40.7 -45.0 63 4.3 -41.0 295 33 328.0 328.0 291.4 328.9 0.23 20 268 9820 -45.3 -49.5 63 4.2 -45.5 332.0 332.1 292.4 332.7 0.16 TRP WND Sounding variables and indices 1000-500 mb thick: 5382.00 m Freezing level: 993.00 mb = 94.25 m = 309.23 ft Freezing level: 976.65 mb = 227.15 m = 745.24 ft Freezing level: 901.67 mb = 872.22 m = 2861.58 ft Wetbulb zero: Below ground Precipitable water: 0.54 inches Sfc-500 mean rel hum: 72.64 % Est. max temperature: 10.99 C = 51.78 F Sfc-Lift cond lev (LCL): 980.66 mb = 194.30 m = 637.45 ft T: -0.58 C 700-500 lapse rate: 4.55 C/km ThetaE index: 1.56 C Layer 925.0- 890.0 mb Conv cond level (CCL): 993.00 mb = 94.25 m = 309.23 ft Mean mixing ratio: 3.85 g/kg Conv temperature: 0.01 C = 32.02 F Cap Strength: 12.74 C Lifted Index: 16.35 C Risk: None Lifted Index @300 mb: 27.01 C Lifted Index @700 mb: 7.35 C Showalter Index: 13.33 C Risk: None Total Totals Index: 34.30 C Risk: None Vertical Totals Index: 18.20 C Cross Totals Index: 16.10 C K Index: 11.40 Risk: None Sweat Index: 25.00 Risk: None Energy Index: 3.57 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.49 J/kg Max Up Vert Vel: 7.68 m/s Conv Inhibition (B-): 5511.72 J/kg Cap Strength: 16.22 C Lift Cond Lev (LCL): 911.98 mb = 779.71 m = 2558.06 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 at 8 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 ---------------------------------------------------------- 0 993 94 100 1 -1.0 0.2 | 113 9 -8.7 3.6 1 925 666 225 5 3.5 3.5 | 149 8 -4.2 7.0 2 850 1342 235 3 2.5 1.7 | 135 7 -5.3 5.2 3 700 2873 245 11 10.0 4.6 | 196 8 2.3 8.1 4 500 5420 280 19 18.7 -3.3 | 269 11 11.0 0.2 5 400 7050 290 25 23.5 -8.6 | 288 17 15.8 -5.1 6 300 9060 295 33 29.9 -13.9 | 295 25 22.2 -10.5 Wind Parameters Mean winds (0-6000m): 264.1 at 11.3 knts Storm direction: 294.1 at 8.5 knts Shear (0-3000m) pos: 2.2 neg: 0.0 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 89.2 deg Storm rel helicity (0-3000m) pos: 33.7 neg: -3.5 tot: 30.2 m^2/s^2 ave: 10.1 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 2.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.34 Bulk Shear: 12.63 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 ------------------------------------------------------------------------------- 500 213 3 133 8| 5.1 0.0 5.1| 14.7 0.0 14.7 29.4 0.86| 6.5 5.6 1000 222 4 139 8| 2.3 0.0 2.3| 16.6 -2.3 14.3 14.3 0.57| 4.6 2.6 1500 226 4 139 8| 1.7 0.0 1.7| 18.8 -3.5 15.3 10.2 0.53| 3.7 2.0 2000 231 4 143 8| 2.0 0.0 2.0| 23.7 -3.5 20.2 10.1 0.62| 3.5 2.1 2500 236 5 150 7| 2.1 0.0 2.1| 28.7 -3.5 25.2 10.1 0.68| 3.3 2.2 3000 239 6 157 7| 2.2 0.0 2.2| 33.7 -3.5 30.2 10.1 0.71| 3.2 2.3 4000 246 8 174 7| 2.0 0.0 2.0| 43.8 -3.5 40.3 10.1 0.77| 3.0 2.3 5000 256 10 195 6| 2.0 0.0 2.0| 56.0 -3.5 52.5 10.5 0.80| 2.9 2.3 6000 264 11 217 6| 1.9 0.0 1.9| 66.4 -3.5 62.9 10.5 0.79| 2.8 2.2 Wrote GIF file: /home/apache/climate/data/raob//U3921/skewt/U3921.skewt.20251107.00.gif