UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120123.upa.cvt Date: 2300Z 1 DEC 25 Searching for EP120... Searching the city database file for: EP120 ... Date:2300Z 1 DEC 25 Station: EP120 WMO ident: 12120 Latitude: 54.75 Longitude: 17.53 ------------------------------------------------------------------------------- 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 1018 1 0.6 -2.1 82 2.7 -0.4 185 3 272.4 272.9 271.8 281.1 3.21 1 1000 144 0.8 0.1 95 0.7 0.5 190 21 274.0 274.6 273.6 284.4 3.85 2 981 299 2.2 1.0 92 1.2 1.7 195 22 276.9 277.6 275.8 288.3 4.19 3 925 771 -0.9 -3.0 86 2.1 -1.7 210 25 278.4 278.9 275.4 287.6 3.31 4 910 901 -2.1 -3.5 90 1.4 -2.6 203 23 278.5 279.0 275.3 287.5 3.24 5 887 1104 -4.1 -4.4 98 0.3 -4.2 193 21 278.4 279.0 275.2 287.1 3.11 6 877 1194 -3.9 -4.6 95 0.7 -4.1 188 20 279.5 280.1 275.7 288.2 3.09 7 859 1358 -2.1 -6.4 72 4.3 -3.7 179 18 283.1 283.6 277.2 291.0 2.75 8 850 1442 -0.9 -15.9 31 15.0 -5.3 175 17 285.2 285.4 276.2 289.1 1.30 9 798 1943 -3.1 -25.1 16 22.0 -8.2 211 14 288.1 288.2 276.7 290.0 0.62 10 782 2103 -2.7 -37.7 5 35.0 -8.8 222 14 290.2 290.2 277.0 290.8 0.19 11 751 2424 -1.7 -42.7 3 41.0 -8.5 245 12 294.6 294.6 279.1 295.0 0.12 12 738 2563 -1.7 -43.7 2 42.0 -8.6 255 11 296.1 296.1 279.8 296.5 0.11 13 710 2870 -2.7 -15.7 36 13.0 -6.9 277 10 298.3 298.6 282.7 303.2 1.58 14 700 2982 -3.1 -17.1 33 14.0 -7.4 285 9 299.1 299.3 282.8 303.6 1.43 15 686 3142 -3.7 -21.7 23 18.0 -8.7 283 9 300.1 300.3 282.7 303.3 0.98 16 647 3601 -7.3 -23.3 27 16.0 -11.3 278 9 301.1 301.3 283.0 304.0 0.90 17 599 4197 -11.5 -28.5 23 17.0 -15.0 271 9 303.0 303.1 283.4 305.0 0.61 18 580 4444 -13.3 -27.3 30 14.0 -16.3 268 9 303.7 303.8 283.8 306.0 0.70 19 566 4630 -14.3 -18.5 70 4.2 -15.4 266 9 304.6 304.9 285.2 309.6 1.57 20 500 5560 -20.1 -28.1 49 8.0 -21.6 255 9 308.5 308.7 285.7 311.1 0.76 21 475 5938 -22.7 -33.7 36 11.0 -24.4 269 11 309.9 310.0 285.8 311.5 0.47 22 427 6708 -29.3 -47.3 16 18.0 -30.8 297 16 311.0 311.1 285.9 311.5 0.13 23 400 7170 -33.7 -42.7 40 9.0 -34.4 315 19 311.2 311.2 286.0 312.0 0.22 24 376 7601 -37.3 -40.1 75 2.8 -37.5 312.0 312.0 286.4 313.1 0.31 25 364 7825 -38.9 -45.9 48 7.0 -39.4 312.8 312.8 286.5 313.4 0.17 26 324 8612 -45.9 -55.9 31 10.0 -46.2 313.7 313.7 286.7 313.9 0.06 27 300 9120 -50.3 -55.2 56 4.9 -50.4 314.5 314.5 287.0 314.7 0.07 28 287 9406 -52.7 -56.0 67 3.3 -52.8 315.0 315.0 287.2 315.3 0.07 29 278 9610 -54.5 -60.5 47 6.0 -54.6 315.3 315.3 287.2 315.5 0.04 30 261 10010 -57.3 -65.3 36 8.0 -57.4 317.0 317.0 287.8 317.0 0.02 31 250 10280 -59.1 -65.1 46 6.0 -59.2 318.2 318.2 288.2 318.3 0.02 32 230 10802 -60.7 -67.7 39 7.0 -60.8 323.4 323.5 289.8 323.5 0.02 33 200 11660 -67.5 -72.2 51 4.7 -67.5 325.9 325.9 290.5 325.9 0.01 34 190 11967 -68.7 -73.2 52 4.5 -68.7 315 27 328.7 328.8 291.4 328.8 0.01 35 181 12261 -63.9 -68.9 50 5.0 -64.0 341.2 341.2 294.6 341.3 0.02 36 165 12825 -65.1 -76.1 20 11.0 -65.2 348.3 348.3 296.3 348.3 0.01 37 150 13410 -61.1 -77.1 10 16.0 -61.3 364.8 364.8 299.6 364.8 0.01 38 101 15858 -61.1 -90.1 1 29.0 -61.4 408.5 408.5 306.3 408.5 0.00 39 100 15920 -61.3 -90.3 1 29.0 -61.6 409.3 409.3 306.4 409.3 0.00 TRP 190 11967 -68.7 -73.2 52 4.5 -68.7 315 27 328.7 328.8 291.4 328.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5416.00 m Freezing level: 941.26 mb = 633.86 m = 2079.58 ft Wetbulb zero: Below ground Precipitable water: 0.37 inches Sfc-500 mean rel hum: 45.49 % Est. max temperature: 9.60 C = 49.27 F Sfc-Lift cond lev (LCL): 975.98 mb = 339.88 m = 1115.09 ft T: 1.93 C 700-500 lapse rate: 6.59 C/km ThetaE index: 1.88 C Layer 850.0- 798.0 mb Conv cond level (CCL): 917.03 mb = 839.96 m = 2755.75 ft Mean mixing ratio: 3.73 g/kg Conv temperature: 6.71 C = 44.07 F Cap Strength: 16.56 C Lifted Index: 18.61 C Risk: None Lifted Index @300 mb: 19.70 C Lifted Index @700 mb: 14.75 C Showalter Index: 16.79 C Risk: None Total Totals Index: 23.40 C Risk: None Vertical Totals Index: 19.20 C Cross Totals Index: 4.20 C K Index: -10.70 Risk: None Sweat Index: 43.00 Risk: None Energy Index: 4.67 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 23.23 J/kg Max Up Vert Vel: 6.82 m/s Conv Inhibition (B-): 16026.88 J/kg Cap Strength: 18.46 C Lift Cond Lev (LCL): 944.38 mb = 604.38 m = 1982.85 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 257 at 10 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 1018 1 185 3 0.3 3.0 | 95 9 -9.2 0.8 1 1000 144 190 21 3.6 20.7 | 163 19 -5.8 18.5 2 925 771 210 25 12.5 21.7 | 189 20 3.1 19.5 3 850 1442 175 17 -1.5 16.9 | 143 18 -10.9 14.8 4 700 2982 285 9 8.7 -2.3 | 9 5 -0.8 -4.5 5 500 5560 255 9 8.7 2.3 | 101 1 -0.8 0.2 6 400 7170 315 19 13.4 -13.4 | 346 16 4.0 -15.6 Wind Parameters Mean winds (0-6000m): 227.0 at 12.9 knts Storm direction: 257.0 at 9.7 knts Shear (0-3000m) pos: 2.9 neg: 1.7 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): -85.6 deg Storm rel helicity (0-3000m) pos: 117.2 neg: -67.8 tot: 49.4 m^2/s^2 ave: 16.5 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 11.4 stream: 4.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 1.52 Bulk Shear: 15.32 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 ------------------------------------------------------------------------------- 500 195 19 164 17| 21.0 0.0 21.0| 69.8 0.0 69.8 139.7 0.86| 24.1 20.7 1000 201 22 174 18| 10.5 0.9 11.4| 86.7 -24.9 61.8 61.8 0.59| 16.2 9.5 1500 197 21 170 18| 7.0 3.4 10.4| 87.2 -67.8 19.3 12.9 0.24| 14.1 3.4 2000 197 20 167 17| 5.5 2.6 8.1|108.6 -67.8 40.8 20.4 0.31| 13.2 4.1 2500 200 18 167 15| 4.1 2.1 6.2|114.7 -67.8 46.8 18.7 0.34| 12.3 4.1 3000 201 17 165 14| 2.9 1.7 4.7|117.2 -67.8 49.4 16.5 0.38| 11.4 4.3 4000 211 15 171 11| 2.2 1.2 3.4|117.3 -67.9 49.4 12.3 0.37| 8.8 3.2 5000 220 14 176 8| 1.8 0.9 2.7|117.5 -67.9 49.6 9.9 0.37| 7.2 2.6 6000 227 13 180 7| 1.7 0.7 2.5|117.7 -68.0 49.7 8.3 0.33| 6.4 2.1 Wrote GIF file: /home/apache/climate/data/raob//EP120/skewt/EP120.skewt.20251201.23.gif