UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101200.upa.cvt Date: 0000Z 12 OCT 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:0000Z 12 OCT 25 Station: EFSO WMO ident: 2836 Latitude: 67.37 Longitude: 26.65 Elevation: 179.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 30 SFC 982 179 1.0 0.9 99 0.1 1.0 325 5 275.6 276.3 275.0 286.9 4.15 2 925 662 2.0 -0.8 82 2.8 0.8 10 21 281.4 282.0 277.8 292.2 3.90 3 850 1337 -2.1 -4.7 82 2.6 -3.1 355 27 283.9 284.5 278.2 293.0 3.17 4 700 2853 -12.1 -17.1 66 5.0 -13.4 10 21 289.1 289.3 278.3 293.4 1.43 5 500 5330 -31.7 -43.7 30 12.0 -32.6 15 17 294.4 294.4 279.0 294.9 0.16 6 400 6860 -43.3 -49.3 52 6.0 -43.5 60 5 298.7 298.7 280.9 299.1 0.11 7 357 7617 -48.5 -53.0 59 4.5 -48.6 195 1 301.6 301.6 282.1 301.9 0.08 8 300 8760 -49.1 -66.1 12 17.0 -49.4 5 7 316.1 316.1 287.5 316.2 0.02 9 250 9970 -45.9 -74.9 2 29.0 -46.5 305 11 337.8 337.8 293.8 337.9 0.01 10 200 11460 -45.1 -77.1 2 32.0 -45.9 305 13 361.4 361.4 299.0 361.4 0.01 11 150 13370 -47.5 -80.5 1 33.0 -48.3 305 17 388.2 388.2 303.5 388.2 0.00 12 100 16040 -48.9 -81.9 1 33.0 -50.0 335 11 433.2 433.2 309.2 433.3 0.00 TRP 357 7617 -48.5 -53.0 59 4.5 -48.6 195 1 301.6 301.6 282.1 301.9 0.08 WND Sounding variables and indices 1000-500 mb thick: 5300.00 m Freezing level: 888.41 mb = 991.27 m = 3252.15 ft Wetbulb zero: 909.84 mb = 793.88 m = 2604.57 ft Precipitable water: 0.41 inches Sfc-500 mean rel hum: 63.55 % Est. max temperature: 9.90 C = 49.83 F Sfc-Lift cond lev (LCL): 980.31 mb = 192.93 m = 632.96 ft T: 1.03 C 700-500 lapse rate: 7.91 C/km ThetaE index: 0.00 C Layer 982.0- 0.0 mb Conv cond level (CCL): 851.46 mb = 1323.25 m = 4341.33 ft Mean mixing ratio: 3.87 g/kg Conv temperature: 9.27 C = 48.69 F Cap Strength: 2.94 C Lifted Index: 3.91 C Risk: None Lifted Index @300 mb: 17.97 C Lifted Index @700 mb: 2.94 C Showalter Index: 2.29 C Risk: Showers probable Total Totals Index: 56.60 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.60 C Cross Totals Index: 27.00 C K Index: 19.90 Risk: < 20 % chance of thunderstorms Sweat Index: 223.00 Risk: None Energy Index: 0.41 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.70 J/kg Max Up Vert Vel: 7.44 m/s Conv Inhibition (B-): 16896.56 J/kg Cap Strength: 3.87 C Lift Cond Lev (LCL): 901.70 mb = 865.69 m = 2840.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 38 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 ---------------------------------------------------------- 0 982 179 325 5 2.9 -4.1 | 238 14 11.9 7.4 1 925 662 10 21 -3.6 -20.7 | 329 11 5.4 -9.2 2 850 1337 355 27 2.4 -26.9 | 323 19 11.4 -15.4 3 700 2853 10 21 -3.6 -20.7 | 329 11 5.4 -9.2 4 500 5330 15 17 -4.4 -16.4 | 317 7 4.7 -4.9 5 400 6860 60 5 -4.3 -2.5 | 208 10 4.7 9.0 6 357 7617 195 1 0.3 1.0 | 217 16 9.3 12.4 7 300 8760 5 7 -0.6 -7.0 | 242 10 8.5 4.5 8 250 9970 305 11 9.0 -6.3 | 254 19 18.1 5.2 9 200 11460 305 13 10.6 -7.5 | 258 20 19.7 4.0 10 150 13370 305 17 13.9 -9.8 | 266 23 23.0 1.7 11 100 16040 335 11 4.6 -10.0 | 264 14 13.7 1.5 Wind Parameters Mean winds (0-6000m): 8.3 at 19.5 knts Storm direction: 38.3 at 14.6 knts Shear (0-3000m) pos: 2.7 neg: 1.1 tot: 3.8 10-3/s Storm rel Dir Shear (0-3000m): 90.2 deg Storm rel helicity (0-3000m) pos: 65.4 neg: -6.9 tot: 58.5 m^2/s^2 ave: 19.5 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 4.99 Bulk Shear: 5.55 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 2 13 282 9| 18.5 0.0 18.5| 58.9 0.0 58.9 117.9 0.98| 19.8 19.5 1000 3 18 310 11| 9.2 3.3 12.5| 58.9 -4.0 55.0 55.0 0.70| 13.2 9.2 1500 0 21 316 13| 6.2 2.2 8.3| 61.4 -6.5 54.9 36.6 0.61| 10.1 6.1 2000 0 22 319 14| 4.4 1.6 6.0| 64.1 -6.5 57.6 28.8 0.57| 8.3 4.8 2500 1 22 321 14| 3.3 1.3 4.7| 65.3 -6.5 58.8 23.5 0.54| 7.2 3.9 3000 2 22 322 13| 2.7 1.1 3.8| 65.4 -6.9 58.5 19.5 0.51| 6.3 3.2 4000 5 21 323 12| 1.9 0.8 2.7| 65.4 -8.5 56.9 14.2 0.47| 4.9 2.3 5000 6 21 323 11| 1.4 0.7 2.1| 65.4 -10.3 55.1 11.0 0.43| 4.1 1.8 6000 8 20 321 10| 1.2 0.5 1.7| 65.4 -15.9 49.5 8.3 0.23| 4.2 1.0 Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20251012.00.gif