UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:0000Z 19 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 41 SFC 983 179 1.8 0.9 94 0.9 1.4 175 3 276.3 277.0 275.4 287.6 4.15 2 925 671 3.6 0.8 82 2.8 2.3 285 11 283.0 283.7 279.2 295.3 4.38 3 850 1351 -1.3 -2.4 92 1.1 -1.7 275 25 284.8 285.4 279.3 295.5 3.77 4 700 2868 -11.5 -12.8 90 1.3 -11.9 275 25 289.7 290.1 279.5 295.8 2.04 5 500 5360 -27.3 -31.0 71 3.7 -27.8 300 38 299.8 299.9 282.0 301.7 0.58 6 400 6930 -38.5 -42.0 69 3.5 -38.8 295 58 305.0 305.0 283.7 305.8 0.24 7 300 8840 -52.9 -55.8 71 2.9 -52.9 305 81 310.8 310.8 285.7 311.0 0.07 8 278 9329 -55.8 -58.8 69 3.0 -55.9 305 83 313.4 313.4 286.6 313.6 0.05 9 251 9975 -59.7 -62.9 66 3.2 -59.7 305 77 316.9 317.0 287.8 317.1 0.03 10 250 10000 -59.7 -63.0 65 3.3 -59.7 305 77 317.3 317.3 287.9 317.4 0.03 11 200 11420 -53.1 -79.1 3 26.0 -53.4 348.7 348.7 296.3 348.7 0.00 12 150 13270 -51.3 -81.3 2 30.0 -51.8 381.7 381.7 302.5 381.7 0.00 13 100 15880 -54.7 -83.7 2 29.0 -55.2 422.0 422.0 308.0 422.1 0.00 TRP 251 9975 -59.7 -62.9 66 3.2 -59.7 305 77 316.9 317.0 287.8 317.1 0.03 WND 278 9329 -55.8 -58.8 69 3.0 -55.9 305 83 313.4 313.4 286.6 313.6 0.05 Sounding variables and indices 1000-500 mb thick: 5319.00 m Freezing level: 869.90 mb = 1170.59 m = 3840.48 ft Wetbulb zero: 882.24 mb = 1051.60 m = 3450.09 ft Precipitable water: 0.52 inches Sfc-500 mean rel hum: 84.98 % Est. max temperature: 10.77 C = 51.39 F Sfc-Lift cond lev (LCL): 969.23 mb = 293.13 m = 961.70 ft T: 2.22 C 700-500 lapse rate: 6.34 C/km ThetaE index: 0.00 C Layer 983.0--2648116578746368.0 mb Conv cond level (CCL): 859.23 mb = 1264.16 m = 4147.46 ft Mean mixing ratio: 4.24 g/kg Conv temperature: 10.02 C = 50.03 F Cap Strength: 2.16 C Lifted Index: 6.61 C Risk: None Lifted Index @300 mb: 12.59 C Lifted Index @700 mb: 2.07 C Showalter Index: 4.85 C Risk: None Total Totals Index: 50.90 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.00 C Cross Totals Index: 24.90 C K Index: 22.30 Risk: 20-40 % chance of thunderstorms Sweat Index: 126.00 Risk: None Energy Index: 1.20 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.20 J/kg Max Up Vert Vel: 7.64 m/s Conv Inhibition (B-): 14440.75 J/kg Cap Strength: 6.54 C Lift Cond Lev (LCL): 902.07 mb = 872.85 m = 2863.65 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 317 at 21 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 ---------------------------------------------------------- 0 983 179 175 3 -0.3 3.0 | 142 24 -14.6 18.6 1 925 671 285 11 10.6 -2.8 | 164 13 -3.7 12.7 2 850 1351 275 25 24.9 -2.2 | 218 17 10.6 13.4 3 700 2868 275 25 24.9 -2.2 | 218 17 10.6 13.4 4 500 5360 300 38 32.9 -19.0 | 280 19 18.6 -3.4 5 400 6930 295 58 52.6 -24.5 | 283 39 38.3 -8.9 6 300 8840 305 81 66.4 -46.5 | 301 61 52.1 -30.9 7 278 9329 305 83 68.0 -47.6 | 301 63 53.7 -32.0 8 251 9975 305 77 63.1 -44.2 | 300 57 48.8 -28.6 9 250 10000 305 77 63.1 -44.2 | 300 57 48.8 -28.6 Wind Parameters Mean winds (0-6000m): 287.5 at 28.2 knts Storm direction: 317.5 at 21.1 knts Shear (0-3000m) pos: 2.5 neg: 2.4 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 83.7 deg Storm rel helicity (0-3000m) pos: 104.8 neg: 0.0 tot: 104.8 m^2/s^2 ave: 34.9 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 5.5 stream: 4.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.47 Bulk Shear: 61.56 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 ------------------------------------------------------------------------------- 500 270 7 155 17| 12.9 0.0 12.9| 50.0 0.0 50.0 100.0 0.55| 16.2 8.9 1000 277 12 169 14| 6.4 5.4 11.8| 84.2 0.0 84.2 84.2 0.71| 13.5 9.6 1500 276 16 186 14| 4.3 4.8 9.1| 95.2 0.0 95.2 63.5 0.71| 10.3 7.3 2000 276 18 195 14| 3.2 3.6 6.9| 95.2 0.0 95.2 47.6 0.71| 7.7 5.5 2500 275 20 201 15| 2.6 2.9 5.5| 95.2 0.0 95.2 38.1 0.71| 6.2 4.4 3000 276 21 205 15| 2.5 2.4 4.9|104.8 0.0 104.8 34.9 0.73| 5.5 4.0 4000 278 23 214 15| 2.7 1.8 4.6|137.3 0.0 137.3 34.3 0.78| 5.1 3.9 5000 283 25 226 14| 2.9 1.5 4.4|173.6 0.0 173.6 34.7 0.81| 4.9 4.0 6000 287 28 241 14| 2.9 1.7 4.6|187.4 0.0 187.4 31.2 0.69| 5.1 3.5 Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20251019.00.gif