UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041511.upa.cvt Date: 1100Z 15 APR 25 Searching for EK011... Searching the city database file for: EK011 ... Date:1100Z 15 APR 25 Station: EK011 WMO ident: 6011 Latitude: 62.02 Longitude: -6.77 ------------------------------------------------------------------------------- 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 990 47 10.0 7.3 83 2.7 8.6 155 5 284.0 285.1 282.1 302.0 6.48 1 892 898 0.0 -1.8 88 1.8 -0.7 165 17 282.2 282.9 278.0 292.8 3.75 2 850 1283 -2.9 -4.2 91 1.3 -3.4 170 23 283.1 283.7 277.9 292.4 3.29 3 777 1988 -7.9 -8.7 94 0.8 -8.2 175 26 285.1 285.5 277.9 292.5 2.55 4 766 2099 -8.5 -10.3 87 1.8 -9.1 175 26 285.6 286.0 277.8 292.3 2.28 5 700 2792 -13.3 -15.8 81 2.5 -14.0 180 29 287.8 288.0 277.9 292.5 1.59 6 629 3597 -19.3 -22.5 76 3.2 -19.9 177 29 289.8 290.0 278.1 292.9 1.00 7 580 4195 -23.9 -27.1 75 3.2 -24.4 174 29 291.3 291.4 278.4 293.5 0.71 8 500 5260 -32.7 -36.2 71 3.5 -33.0 170 29 293.2 293.2 278.7 294.3 0.35 9 475 5619 -35.9 -40.2 65 4.3 -36.2 173 34 293.5 293.6 278.8 294.4 0.24 10 428 6334 -42.5 -44.6 80 2.1 -42.6 180 44 294.0 294.0 278.9 294.6 0.17 11 416 6526 -44.3 -47.9 67 3.6 -44.5 182 46 294.1 294.1 278.9 294.5 0.12 12 400 6790 -43.3 -60.3 14 17.0 -43.7 185 50 298.7 298.7 280.8 298.8 0.03 13 341 7850 -47.3 -68.3 7 21.0 -47.7 189 62 307.2 307.2 284.3 307.3 0.01 14 331 8046 -47.8 -69.4 7 21.5 -48.2 190 64 309.1 309.1 285.0 309.1 0.01 15 323 8206 -48.3 -70.3 6 22.0 -48.7 188 62 310.6 310.6 285.5 310.7 0.01 16 315 8371 -48.7 -70.7 6 22.0 -49.0 185 60 312.3 312.3 286.2 312.4 0.01 17 300 8690 -48.9 -71.9 5 23.0 -49.3 185 58 316.4 316.4 287.6 316.5 0.01 18 265 9505 -48.7 -74.7 3 26.0 -49.1 192 46 328.1 328.2 291.2 328.2 0.01 19 250 9890 -46.9 -74.9 3 28.0 -47.4 195 40 336.3 336.3 293.4 336.4 0.01 20 218 10804 -44.5 -77.5 1 33.0 -45.3 195 31 353.5 353.5 297.4 353.5 0.00 21 200 11380 -46.1 -80.1 1 34.0 -46.9 195 25 359.8 359.8 298.7 359.8 0.00 22 187 11825 -47.1 -80.1 1 33.0 -47.8 194 24 365.1 365.1 299.7 365.2 0.00 23 158 12944 -45.1 -79.1 1 34.0 -46.1 191 22 386.6 386.6 303.3 386.6 0.00 24 150 13290 -45.9 -79.9 1 34.0 -46.9 190 21 391.0 391.0 303.9 391.0 0.00 25 124 14551 -48.1 -81.1 1 33.0 -49.0 181 16 408.8 408.8 306.4 408.9 0.00 26 101 15904 -47.9 -80.9 1 33.0 -49.0 170 11 433.9 433.9 309.3 434.0 0.01 27 100 15970 -47.9 -80.9 1 33.0 -49.1 170 11 435.2 435.2 309.4 435.2 0.01 28 70 18320 -48.7 -81.7 1 33.0 -50.1 135 3 480.2 480.2 313.5 480.2 0.01 29 50 20540 -48.7 -81.7 1 33.0 -50.6 155 9 528.7 528.7 316.8 528.8 0.01 30 33 23258 -51.1 -83.1 1 32.0 -53.2 135 12 589.1 589.1 320.1 589.1 0.01 31 30 23880 -49.9 -82.9 1 33.0 -52.5 130 13 608.6 608.6 321.0 608.7 0.01 32 20 26530 -50.5 -82.5 1 32.0 -53.8 100 21 681.6 681.6 323.9 681.8 0.02 33 13 29358 -47.5 -80.5 1 33.0 -53.1 781.4 781.4 326.8 781.8 0.05 TRP 315 8371 -48.7 -70.7 6 22.0 -49.0 185 60 312.3 312.3 286.2 312.4 0.01 WND 331 8046 -47.8 -69.4 7 21.5 -48.2 190 64 309.1 309.1 285.0 309.1 0.01 Sounding variables and indices Freezing level: 892.00 mb = 898.38 m = 2947.41 ft Wetbulb zero: 899.80 mb = 827.25 m = 2714.05 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 81.53 % Est. max temperature: 9.41 C = 48.94 F Sfc-Lift cond lev (LCL): 950.25 mb = 381.91 m = 1252.98 ft T: 6.07 C 700-500 lapse rate: 7.86 C/km ThetaE index: 9.51 C Layer 892.0- 777.0 mb Conv cond level (CCL): 892.00 mb = 898.38 m = 2947.41 ft Mean mixing ratio: 5.09 g/kg Conv temperature: 10.70 C = 51.26 F Cap Strength: -0.41 C Lifted Index: -1.78 C Risk: Thunderstorms probable Lifted Index @300 mb: 13.66 C Lifted Index @700 mb: -2.25 C Showalter Index: 1.67 C Risk: Showers probable Total Totals Index: 58.30 C Risk: Severe Thunderstorms probable Vertical Totals Index: 29.80 C Cross Totals Index: 28.50 C K Index: 23.10 Risk: 20-40 % chance of thunderstorms Sweat Index: 261.00 Risk: None Energy Index: 0.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 464.87 J/kg Max Up Vert Vel: 30.49 m/s Conv Inhibition (B-): 5.20 J/kg Cap Strength: 0.88 C Lift Cond Lev (LCL): 913.44 mb = 704.41 m = 2311.04 ft Lev Free Conv (LFC): 908.44 mb = 749.23 m = 2458.08 ft Equ Level (EL): 398.44 mb = 6815.88 m = 22361.55 ft B at Equ Level: 454.07 J/kg Max Parcel Lev (MPL): 308.44 mb = 8508.33 m = 27914.12 ft Wind level data Storm motion: 204 at 20 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 47 155 5 -2.1 4.5 | 37 17 -10.2 -13.3 1 850 1283 170 23 -4.0 22.7 | 112 13 -12.0 4.8 2 700 2792 180 29 0.0 29.0 | 144 14 -8.0 11.1 3 500 5260 170 29 -5.0 28.6 | 129 17 -13.1 10.7 4 400 6790 185 50 4.4 49.8 | 173 32 -3.7 32.0 5 331 8046 190 64 11.1 63.0 | 184 45 3.1 45.2 6 315 8371 185 60 5.2 59.8 | 176 42 -2.8 41.9 7 300 8690 185 58 5.1 57.8 | 176 40 -3.0 39.9 8 250 9890 195 40 10.4 38.6 | 186 21 2.3 20.8 9 200 11380 195 25 6.5 24.1 | 166 6 -1.6 6.3 10 150 13290 190 21 3.6 20.7 | 123 5 -4.4 2.8 11 100 15970 170 11 -1.9 10.8 | 55 12 -10.0 -7.0 12 70 18320 135 3 -2.1 2.1 | 33 19 -10.2 -15.7 13 50 20540 155 9 -3.8 8.2 | 51 15 -11.9 -9.7 14 30 23880 130 13 -10.0 8.4 | 62 20 -18.0 -9.5 15 20 26530 100 21 -20.7 3.6 | 64 32 -28.7 -14.2 Wind Parameters Mean winds (0-6000m): 174.3 at 26.1 knts Storm direction: 204.3 at 19.6 knts Shear (0-3000m) pos: 4.2 neg: 0.0 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 105.1 deg Storm rel helicity (0-3000m) pos: 88.5 neg: -1.2 tot: 87.3 m^2/s^2 ave: 29.1 10^-3 m/s^2 rel: 0.93 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 4.2 10^-3/s Energy-Hel index: 0.22 Bulk Rich Number: 10.90 Bulk Shear: 42.63 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 ------------------------------------------------------------------------------- 500 169 8 45 14| 7.5 0.0 7.5| 26.1 0.0 26.1 52.3 0.90| 7.6 6.8 1000 167 12 61 12| 7.6 0.0 7.6| 51.0 0.0 51.0 51.0 0.94| 7.6 7.2 1500 168 16 77 12| 6.6 0.0 6.6| 67.2 0.0 67.2 44.8 0.95| 6.8 6.4 2000 170 18 89 11| 5.5 0.0 5.5| 75.7 0.0 75.7 37.8 0.96| 5.7 5.5 2500 172 20 100 11| 4.8 0.0 4.8| 84.4 0.0 84.4 33.8 0.96| 5.1 4.9 3000 174 21 108 11| 4.2 0.0 4.2| 88.5 -1.2 87.3 29.1 0.93| 4.5 4.2 4000 175 23 118 11| 3.2 0.3 3.4| 88.5 -7.5 81.0 20.3 0.81| 3.6 2.9 5000 174 25 122 12| 2.5 0.4 2.9| 88.5 -14.2 74.4 14.9 0.70| 3.1 2.2 6000 174 26 127 13| 3.1 0.4 3.4|138.5 -15.6 123.0 20.5 0.71| 3.7 2.6 Wrote GIF file: /home/apache/climate/data/raob//EK011/skewt/EK011.skewt.20250415.11.gif