UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for EF963... Searching the city database file for: EF963 ... Date:0000Z 24 APR 25 Station: EF963 WMO ident: 2963 Latitude: 60.82 Longitude: 23.50 ------------------------------------------------------------------------------- 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 1007 101 0.8 -2.1 81 2.9 -0.3 5 9 273.4 273.9 272.5 282.2 3.25 1 1000 157 1.0 -2.9 75 3.9 -0.5 20 5 274.1 274.7 272.6 282.6 3.08 2 925 778 -3.5 -8.5 68 5.0 -5.1 45 23 275.7 276.1 272.2 281.8 2.17 3 850 1445 -5.3 -8.1 81 2.8 -6.2 305 9 280.6 281.0 275.4 287.5 2.44 4 700 2956 -10.7 -33.7 13 23.0 -14.5 280 25 290.6 290.7 277.5 291.7 0.32 5 500 5460 -26.9 -45.9 15 19.0 -28.5 275 31 300.2 300.3 281.6 300.7 0.13 6 400 7040 -38.3 -40.6 79 2.3 -38.5 260 42 305.2 305.3 283.8 306.2 0.28 7 300 8950 -53.1 -60.1 42 7.0 -53.2 260 44 310.5 310.5 285.5 310.7 0.04 8 271 9602 -55.7 -64.7 32 9.0 -55.8 260 38 315.9 315.9 287.4 316.0 0.02 9 250 10120 -52.7 -78.7 3 26.0 -53.0 265 38 327.7 327.7 291.0 327.7 0.00 10 200 11570 -49.5 -80.5 1 31.0 -50.0 275 33 354.4 354.4 297.5 354.4 0.00 11 150 13460 -48.5 -82.5 1 34.0 -49.3 280 23 386.5 386.5 303.3 386.5 0.00 12 100 16100 -52.1 -85.1 1 33.0 -52.8 290 21 427.1 427.1 308.5 427.1 0.00 TRP 271 9602 -55.7 -64.7 32 9.0 -55.8 260 38 315.9 315.9 287.4 316.0 0.02 WND Sounding variables and indices 1000-500 mb thick: 5303.00 m Freezing level: 983.33 mb = 295.00 m = 967.84 ft Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 37.49 % Est. max temperature: 7.53 C = 45.55 F Sfc-Lift cond lev (LCL): 962.46 mb = 461.82 m = 1515.13 ft T: -1.21 C 700-500 lapse rate: 6.47 C/km ThetaE index: 0.78 C Layer 925.0- 850.0 mb Conv cond level (CCL): 739.84 mb = 2525.18 m = 8284.60 ft Mean mixing ratio: 2.58 g/kg Conv temperature: 15.17 C = 59.31 F Cap Strength: 10.32 C Lifted Index: 15.27 C Risk: None Lifted Index @300 mb: 20.01 C Lifted Index @700 mb: 10.32 C Showalter Index: 11.17 C Risk: None Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 18.80 C K Index: -9.50 Risk: None Sweat Index: 49.00 Risk: None Energy Index: 2.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.78 J/kg Max Up Vert Vel: 3.68 m/s Conv Inhibition (B-): 19544.51 J/kg Cap Strength: 15.14 C Lift Cond Lev (LCL): 893.57 mb = 1050.65 m = 3446.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 316 at 17 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 1007 101 5 9 -0.8 -9.0 | 105 13 -12.8 3.4 1 1000 157 20 5 -1.7 -4.7 | 119 16 -13.8 7.6 2 925 778 45 23 -16.3 -16.3 | 82 29 -28.3 -3.9 3 850 1445 305 9 7.4 -5.2 | 147 9 -4.7 7.2 4 700 2956 280 25 24.6 -4.3 | 238 15 12.6 8.0 5 500 5460 275 31 30.9 -2.7 | 243 21 18.8 9.6 6 400 7040 260 42 41.4 7.3 | 236 35 29.3 19.6 7 300 8950 260 44 43.3 7.6 | 237 37 31.3 20.0 8 271 9602 260 38 37.4 6.6 | 233 32 25.4 18.9 9 250 10120 265 38 37.9 3.3 | 239 30 25.8 15.6 10 200 11570 275 33 32.9 -2.9 | 246 23 20.8 9.4 11 150 13460 280 23 22.7 -4.0 | 232 13 10.6 8.3 12 100 16100 290 21 19.7 -7.2 | 236 9 7.7 5.1 Wind Parameters Mean winds (0-6000m): 285.6 at 23.0 knts Storm direction: 315.6 at 17.2 knts Shear (0-3000m) pos: 2.0 neg: 6.4 tot: 8.3 10-3/s Storm rel Dir Shear (0-3000m): 133.5 deg Storm rel helicity (0-3000m) pos: 50.9 neg: -82.5 tot: -31.6 m^2/s^2 ave: -10.5 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 11.7 stream: 1.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.06 Bulk Shear: 104.74 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 32 11 100 18| 11.7 0.0 11.7| 9.3 -43.1 -33.8 -67.6 -0.42| 16.1 -6.8 1000 34 15 89 21| 5.9 6.2 12.1| 9.7 -82.5 -72.8 -72.8 -0.34| 19.0 -6.6 1500 27 14 89 18| 3.9 7.4 11.3| 29.7 -82.5 -52.8 -35.2 -0.04| 17.7 -0.7 2000 5 14 83 13| 2.9 6.8 9.8| 38.4 -82.5 -44.1 -22.1 0.06| 14.7 0.8 2500 340 15 76 7| 2.3 6.7 9.0| 46.5 -82.5 -36.0 -14.4 0.11| 13.0 1.5 3000 319 16 92 1| 2.0 6.4 8.3| 50.9 -82.5 -31.6 -10.5 0.12| 11.7 1.4 4000 300 19 236 5| 1.5 5.1 6.6| 54.3 -82.5 -28.2 -7.0 0.13| 9.1 1.2 5000 291 21 238 9| 1.2 4.4 5.5| 57.0 -82.5 -25.5 -5.1 0.13| 7.5 1.0 6000 286 23 239 12| 1.0 4.2 5.2| 57.7 -87.8 -30.1 -5.0 0.11| 6.8 0.8 Wrote GIF file: /home/apache/climate/data/raob//EF963/skewt/EF963.skewt.20250424.00.gif