UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101600.upa.cvt Date: 0000Z 16 OCT 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:0000Z 16 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 -85 SFC 968 179 5.4 3.8 89 1.6 4.6 260 3 281.2 282.0 279.3 295.5 5.19 2 925 552 4.0 -0.4 73 4.4 2.1 290 31 283.4 284.1 279.0 294.7 4.01 3 850 1234 -1.3 -5.0 76 3.7 -2.7 300 36 284.8 285.3 278.4 293.7 3.10 4 700 2754 -11.1 -11.4 98 0.3 -11.2 255 27 290.2 290.6 280.0 297.0 2.28 5 500 5260 -23.3 -30.3 53 7.0 -24.4 245 56 304.6 304.7 284.1 306.7 0.62 6 400 6860 -36.1 -39.1 74 3.0 -36.4 245 56 308.1 308.1 285.0 309.2 0.32 7 300 8810 -45.5 -64.5 10 19.0 -46.0 260 79 321.2 321.2 289.2 321.3 0.02 8 275 9387 -48.5 -67.5 9 19.0 -48.9 260 91 324.9 324.9 290.3 325.0 0.02 9 260 9754 -50.5 -69.5 9 19.0 -50.8 265 77 327.3 327.3 291.0 327.3 0.01 10 250 10010 -50.7 -70.7 8 20.0 -51.0 265 71 330.7 330.7 291.9 330.7 0.01 11 200 11470 -47.3 -78.3 2 31.0 -48.0 357.9 357.9 298.3 357.9 0.00 12 150 13340 -51.9 -82.9 1 31.0 -52.4 380.6 380.6 302.3 380.7 0.00 13 100 15960 -54.9 -84.9 1 30.0 -55.5 421.7 421.7 307.9 421.7 0.00 TRP 260 9754 -50.5 -69.5 9 19.0 -50.8 265 77 327.3 327.3 291.0 327.3 0.01 WND 275 9387 -48.5 -67.5 9 19.0 -48.9 260 91 324.9 324.9 290.3 325.0 0.02 Sounding variables and indices 1000-500 mb thick: 5345.00 m Freezing level: 868.40 mb = 1066.72 m = 3499.68 ft Wetbulb zero: 892.68 mb = 838.86 m = 2752.15 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 78.88 % Est. max temperature: 10.08 C = 50.14 F Sfc-Lift cond lev (LCL): 944.42 mb = 381.41 m = 1251.32 ft T: 4.64 C 700-500 lapse rate: 4.87 C/km ThetaE index: 1.83 C Layer 925.0- 700.0 mb Conv cond level (CCL): 846.78 mb = 1263.74 m = 4146.07 ft Mean mixing ratio: 4.05 g/kg Conv temperature: 9.11 C = 48.40 F Cap Strength: 1.54 C Lifted Index: 9.49 C Risk: None Lifted Index @300 mb: 18.90 C Lifted Index @700 mb: 1.54 C Showalter Index: 10.20 C Risk: None Total Totals Index: 40.30 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 18.30 C K Index: 16.70 Risk: < 20 % chance of thunderstorms Sweat Index: 128.00 Risk: None Energy Index: 2.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.55 J/kg Max Up Vert Vel: 5.01 m/s Conv Inhibition (B-): 14688.97 J/kg Cap Strength: 9.07 C Lift Cond Lev (LCL): 867.93 mb = 1065.59 m = 3495.99 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 289 at 29 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 ---------------------------------------------------------- 0 968 179 260 3 3.0 0.5 | 112 27 -24.7 9.9 1 925 552 290 31 29.1 -10.6 | 309 2 1.4 -1.2 2 850 1234 300 36 31.2 -18.0 | 338 9 3.5 -8.6 3 700 2754 255 27 26.1 7.0 | 174 16 -1.6 16.4 4 500 5260 245 56 50.8 23.7 | 215 40 23.1 33.1 5 400 6860 245 56 50.8 23.7 | 215 40 23.1 33.1 6 300 8810 260 79 77.8 13.7 | 245 55 50.1 23.1 7 275 9387 260 91 89.6 15.8 | 248 67 61.9 25.2 8 260 9754 265 77 76.7 6.7 | 252 52 49.0 16.1 9 250 10010 265 71 70.7 6.2 | 250 46 43.0 15.6 Wind Parameters Mean winds (0-6000m): 258.8 at 39.0 knts Storm direction: 288.8 at 29.2 knts Shear (0-3000m) pos: 5.7 neg: 4.6 tot: 10.3 10-3/s Storm rel Dir Shear (0-3000m): 76.9 deg Storm rel helicity (0-3000m) pos: 51.8 neg: -35.6 tot: 16.2 m^2/s^2 ave: 5.4 10^-3 m/s^2 rel: 0.06 Storm rel vorticity (0-3000m) horiz: 12.2 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.17 Bulk Shear: 73.13 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 ------------------------------------------------------------------------------- 500 289 21 109 9| 30.3 0.0 30.3| 30.5 0.0 30.5 61.1 0.49| 35.7 17.6 1000 293 27 63 3| 17.1 0.0 17.1| 32.7 0.0 32.7 32.7 0.46| 20.8 9.5 1500 294 30 10 3| 11.4 2.7 14.1| 32.7 -9.8 22.9 15.3 0.25| 16.6 4.2 2000 290 30 327 1| 8.6 4.2 12.8| 32.7 -20.3 12.4 6.2 0.09| 14.7 1.3 2500 286 30 231 1| 6.9 4.9 11.8| 32.7 -34.2 -1.5 -0.6 0.01| 13.4 0.1 3000 282 30 205 4| 5.7 4.6 10.3| 51.8 -35.6 16.2 5.4 0.06| 12.2 0.8 4000 272 32 207 9| 4.3 4.4 8.7| 96.0 -35.6 60.4 15.1 0.14| 10.6 1.5 5000 264 36 210 15| 3.4 4.6 8.0|130.2 -35.6 94.6 18.9 0.17| 9.8 1.6 6000 259 39 212 20| 2.9 3.9 6.8|132.4 -35.6 96.8 16.1 0.17| 8.2 1.4 Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20251016.00.gif