UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for EFSO... Searching the city database file for: EFSO ... Date:0000Z 28 APR 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 102 SFC 990 179 -1.1 -3.6 83 2.5 -2.0 245 3 272.8 273.3 271.6 280.9 2.95 2 925 727 0.2 -12.8 37 13.0 -3.8 295 19 279.5 279.8 273.4 284.0 1.54 3 850 1397 -4.9 -6.7 87 1.8 -5.5 290 19 281.0 281.5 276.0 288.7 2.72 4 700 2896 -14.7 -16.2 88 1.5 -15.1 280 27 286.2 286.5 277.0 290.8 1.54 5 500 5360 -28.7 -31.8 75 3.1 -29.1 305 40 298.0 298.1 281.3 299.8 0.53 6 400 6930 -39.5 -42.8 71 3.3 -39.7 310 48 303.7 303.7 283.2 304.4 0.22 7 300 8830 -53.9 -57.5 65 3.6 -54.0 310 50 309.4 309.4 285.2 309.6 0.05 8 278 9316 -56.7 -62.7 47 6.0 -56.8 305 54 312.1 312.2 286.1 312.3 0.03 9 250 9990 -56.5 -69.5 18 13.0 -56.6 310 52 322.1 322.1 289.4 322.1 0.01 10 200 11430 -51.7 -79.7 2 28.0 -52.1 305 35 350.9 350.9 296.8 350.9 0.00 11 150 13300 -49.5 -81.5 1 32.0 -50.2 325 27 384.8 384.8 303.0 384.8 0.00 12 100 15940 -50.3 -82.3 1 32.0 -51.2 295 19 430.5 430.5 308.9 430.6 0.00 TRP 278 9316 -56.7 -62.7 47 6.0 -56.8 305 54 312.1 312.2 286.1 312.3 0.03 WND Sounding variables and indices 1000-500 mb thick: 5258.00 m Freezing level: Surface below freezing Freezing level: 935.00 mb = 642.69 m = 2108.54 ft Freezing level: 922.06 mb = 753.27 m = 2471.34 ft Wetbulb zero: Below ground Precipitable water: 0.35 inches Sfc-500 mean rel hum: 78.70 % Est. max temperature: 7.38 C = 45.28 F Sfc-Lift cond lev (LCL): 951.91 mb = 495.57 m = 1625.87 ft T: -0.35 C 700-500 lapse rate: 5.68 C/km ThetaE index: 0.00 C Layer 990.0- -0.0 mb Conv cond level (CCL): 739.84 mb = 2468.60 m = 8098.97 ft Mean mixing ratio: 2.08 g/kg Conv temperature: 10.79 C = 51.42 F Cap Strength: 5.50 C Lifted Index: 12.59 C Risk: None Lifted Index @300 mb: 18.44 C Lifted Index @700 mb: 5.50 C Showalter Index: 8.49 C Risk: None Total Totals Index: 45.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.80 C Cross Totals Index: 22.00 C K Index: 15.60 Risk: < 20 % chance of thunderstorms Sweat Index: 78.00 Risk: None Energy Index: 2.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 26.61 J/kg Max Up Vert Vel: 7.30 m/s Conv Inhibition (B-): 18000.60 J/kg Cap Strength: 12.41 C Lift Cond Lev (LCL): 824.20 mb = 1634.95 m = 5363.95 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 325 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 ---------------------------------------------------------- 0 990 179 245 3 2.7 1.3 | 153 21 -9.7 18.8 1 925 727 295 19 17.2 -8.0 | 207 11 4.8 9.5 2 850 1397 290 19 17.9 -6.5 | 206 12 5.5 11.1 3 700 2896 280 27 26.6 -4.7 | 228 19 14.2 12.9 4 500 5360 305 40 32.8 -22.9 | 285 21 20.4 -5.4 5 400 6930 310 48 36.8 -30.9 | 299 28 24.4 -13.3 6 300 8830 310 50 38.3 -32.1 | 299 30 25.9 -14.6 7 278 9316 305 54 44.2 -31.0 | 293 35 31.8 -13.4 8 250 9990 310 52 39.8 -33.4 | 300 32 27.4 -15.9 9 200 11430 305 35 28.7 -20.1 | 279 16 16.3 -2.5 10 150 13300 325 27 15.5 -22.1 | 326 6 3.1 -4.6 11 100 15940 295 19 17.2 -8.0 | 207 11 4.8 9.5 Wind Parameters Mean winds (0-6000m): 294.8 at 28.7 knts Storm direction: 324.8 at 21.5 knts Shear (0-3000m) pos: 3.4 neg: 1.4 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 81.1 deg Storm rel helicity (0-3000m) pos: 101.2 neg: -0.3 tot: 100.8 m^2/s^2 ave: 33.6 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 5.4 stream: 3.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.59 Bulk Shear: 45.23 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 ------------------------------------------------------------------------------- 500 288 10 170 15| 16.1 0.0 16.1| 64.8 0.0 64.8 129.6 0.83| 17.5 14.5 1000 291 15 186 12| 8.8 0.0 8.8| 69.1 -0.2 68.9 68.9 0.78| 10.2 7.9 1500 291 16 193 12| 5.9 0.7 6.5| 73.6 -0.3 73.3 48.9 0.76| 7.6 5.7 2000 289 18 200 12| 4.4 1.3 5.6| 81.4 -0.3 81.0 40.5 0.75| 6.4 4.8 2500 288 19 206 13| 3.5 1.6 5.1| 88.3 -0.3 87.9 35.2 0.73| 5.8 4.2 3000 286 20 211 14| 3.4 1.4 4.8|101.2 -0.3 100.8 33.6 0.73| 5.4 3.9 4000 287 23 222 15| 3.4 1.0 4.4|139.5 -0.3 139.2 34.8 0.78| 5.0 3.9 5000 291 26 235 14| 3.4 0.8 4.2|182.5 -0.3 182.1 36.4 0.82| 4.9 4.0 6000 295 29 248 15| 3.3 0.7 4.0|209.5 -0.3 209.1 34.9 0.81| 4.6 3.7 Wrote GIF file: /home/apache/climate/data/raob//EFSO/skewt/EFSO.skewt.20250428.00.gif