UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101612.upa.cvt Date: 1200Z 16 OCT 25 Searching for U6435... Searching the city database file for: U6435 ... Date:1200Z 16 OCT 25 Station: U6435 WMO ident: 26435 Latitude: 56.64 Longitude: 25.13 ------------------------------------------------------------------------------- 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 1001 84 10.4 9.8 96 0.6 10.0 255 1 283.5 284.8 283.2 304.4 7.61 1 1000 92 10.4 10.1 98 0.3 10.2 255 1 283.5 284.9 283.4 305.0 7.78 2 925 737 6.6 6.6 100 0.0 6.6 260 27 286.1 287.2 283.2 304.6 6.62 3 850 1428 2.8 2.8 100 0.0 2.8 270 25 289.1 290.0 283.3 304.8 5.51 4 700 2972 -6.7 -7.5 94 0.8 -7.0 255 17 295.1 295.6 283.1 304.4 3.11 5 500 5540 -19.5 -43.5 10 24.0 -22.4 315 23 309.3 309.3 285.2 309.9 0.16 6 400 7160 -31.1 -52.1 11 21.0 -32.5 300 23 314.6 314.6 287.1 314.9 0.08 7 300 9140 -45.7 -51.7 51 6.0 -46.0 290 29 320.9 321.0 289.2 321.4 0.11 8 250 10320 -54.7 -65.7 24 11.0 -54.9 285 33 324.7 324.7 290.2 324.8 0.02 9 207 11515 -60.1 -72.1 19 12.0 -60.2 305 31 334.3 334.3 292.9 334.3 0.01 10 200 11730 -60.1 -73.1 17 13.0 -60.2 305 31 337.6 337.6 293.7 337.6 0.01 11 150 13550 -56.7 -81.7 3 25.0 -57.0 310 35 372.4 372.4 301.0 372.4 0.00 12 100 16100 -58.3 -84.3 2 26.0 -58.7 290 19 415.1 415.1 307.2 415.1 0.00 TRP 207 11515 -60.1 -72.1 19 12.0 -60.2 305 31 334.3 334.3 292.9 334.3 0.01 WND Sounding variables and indices 1000-500 mb thick: 5448.00 m Freezing level: 805.79 mb = 1883.07 m = 6177.99 ft Wetbulb zero: 807.48 mb = 1836.09 m = 6023.83 ft Precipitable water: 0.80 inches Sfc-500 mean rel hum: 75.78 % Est. max temperature: 15.97 C = 60.75 F Sfc-Lift cond lev (LCL): 992.03 mb = 158.17 m = 518.94 ft T: 10.01 C 700-500 lapse rate: 4.98 C/km ThetaE index: 0.44 C Layer 700.0- 500.0 mb Conv cond level (CCL): 947.85 mb = 535.10 m = 1755.55 ft Mean mixing ratio: 7.01 g/kg Conv temperature: 12.21 C = 53.97 F Cap Strength: 0.11 C Lifted Index: 6.20 C Risk: None Lifted Index @300 mb: 11.64 C Lifted Index @700 mb: 0.11 C Showalter Index: 6.20 C Risk: None Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.30 C Cross Totals Index: 22.30 C K Index: 24.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 106.60 Risk: None Energy Index: 1.03 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.88 J/kg Max Up Vert Vel: 5.45 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 5.86 C Lift Cond Lev (LCL): 948.64 mb = 528.22 m = 1732.99 ft Lev Free Conv (LFC): 943.64 mb = 571.94 m = 1876.43 ft Equ Level (EL): 863.64 mb = 1297.91 m = 4258.18 ft B at Equ Level: 13.85 J/kg Max Parcel Lev (MPL): 643.64 mb = 3612.65 m = 11852.38 ft Wind level data Storm motion: 309 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 1001 84 255 1 1.0 0.3 | 132 15 -11.0 10.0 1 1000 92 255 1 1.0 0.3 | 132 15 -11.0 10.0 2 925 737 260 27 26.6 4.7 | 225 21 14.6 14.4 3 850 1428 270 25 25.0 -0.0 | 233 16 13.1 9.7 4 700 2972 255 17 16.4 4.4 | 198 15 4.5 14.1 5 500 5540 315 23 16.3 -16.3 | 327 8 4.3 -6.5 6 400 7160 300 23 19.9 -11.5 | 282 8 8.0 -1.8 7 300 9140 290 29 27.3 -9.9 | 271 15 15.3 -0.2 8 250 10320 285 33 31.9 -8.5 | 267 20 19.9 1.2 9 207 11515 305 31 25.4 -17.8 | 301 16 13.4 -8.0 10 200 11730 305 31 25.4 -17.8 | 301 16 13.4 -8.0 11 150 13550 310 35 26.8 -22.5 | 311 20 14.9 -12.8 12 100 16100 290 19 17.9 -6.5 | 241 7 5.9 3.2 Wind Parameters Mean winds (0-6000m): 279.2 at 20.6 knts Storm direction: 309.2 at 15.4 knts Shear (0-3000m) pos: 4.0 neg: 1.4 tot: 5.3 10-3/s Storm rel Dir Shear (0-3000m): 67.8 deg Storm rel helicity (0-3000m) pos: 99.4 neg: -38.2 tot: 61.2 m^2/s^2 ave: 20.4 10^-3 m/s^2 rel: 0.40 Storm rel vorticity (0-3000m) horiz: 7.0 stream: 2.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.90 Bulk Shear: 16.45 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 ------------------------------------------------------------------------------- 500 259 11 173 12| 20.4 0.0 20.4| 64.7 0.0 64.7 129.4 0.93| 20.5 19.0 1000 261 18 206 14| 12.9 0.0 12.9| 92.4 0.0 92.4 92.4 0.86| 14.5 12.4 1500 264 21 215 15| 8.0 0.0 8.0| 97.2 -3.7 93.5 62.4 0.78| 10.8 8.4 2000 265 21 218 15| 6.0 0.8 6.8| 97.2 -16.9 80.3 40.2 0.61| 8.9 5.5 2500 264 21 217 15| 4.8 1.3 6.1| 97.2 -29.3 67.9 27.2 0.48| 7.8 3.7 3000 263 20 215 15| 4.0 1.4 5.3| 99.4 -38.2 61.2 20.4 0.40| 7.0 2.8 4000 265 20 215 14| 3.4 1.0 4.4|118.7 -38.2 80.5 20.1 0.46| 6.3 2.9 5000 271 20 221 12| 3.0 0.8 3.8|135.1 -38.2 96.9 19.4 0.54| 5.9 3.2 6000 279 21 232 11| 2.6 0.6 3.2|142.5 -42.0 100.6 16.8 0.52| 5.4 2.8 Wrote GIF file: /home/apache/climate/data/raob//U6435/skewt/U6435.skewt.20251016.12.gif