UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042600.upa.cvt Date: 0000Z 26 APR 25 Searching for EI953... Searching the city database file for: EI953 ... Date:0000Z 26 APR 25 Station: EI953 WMO ident: 3953 Latitude: 51.94 Longitude: -10.24 ------------------------------------------------------------------------------- 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 1016 21 10.8 9.4 91 1.4 10.0 170 5 282.7 283.9 282.5 302.7 7.30 1 1000 153 10.4 8.8 90 1.6 9.5 235 9 283.5 284.8 282.7 303.2 7.12 2 960 492 7.6 7.5 99 0.1 7.5 238 9 284.0 285.2 282.5 302.9 6.78 3 925 797 5.6 3.0 83 2.6 4.4 240 9 285.0 285.9 281.1 299.5 5.13 4 876 1240 2.4 -0.3 82 2.7 1.2 234 10 286.2 286.9 280.6 298.3 4.27 5 850 1483 1.4 -3.2 71 4.6 -0.6 230 11 287.6 288.2 280.4 297.8 3.55 6 835 1626 0.8 -2.9 76 3.7 -0.8 228 11 288.4 289.1 281.0 299.1 3.69 7 825 1723 0.6 -14.4 31 15.0 -4.2 227 12 289.2 289.5 278.5 293.8 1.52 8 818 1791 -0.3 -4.4 74 4.1 -2.0 226 12 289.0 289.6 280.8 298.8 3.37 9 773 2242 -2.5 -12.5 46 10.0 -5.8 220 13 291.3 291.7 280.0 297.0 1.89 10 732 2672 -5.5 -11.5 63 6.0 -7.5 215 14 292.6 293.0 281.0 299.1 2.16 11 730 2693 -5.3 -15.3 45 10.0 -8.4 214 14 293.1 293.4 280.4 297.9 1.59 12 700 3021 -7.9 -14.9 57 7.0 -10.0 210 15 293.7 294.0 280.9 299.0 1.72 13 684 3199 -9.1 -16.1 57 7.0 -11.1 210 15 294.3 294.6 281.0 299.2 1.59 14 640 3709 -11.5 -32.5 16 21.0 -15.2 210 15 297.3 297.3 280.7 298.6 0.39 15 581 4441 -15.9 -38.9 12 23.0 -19.1 210 15 300.5 300.5 281.8 301.3 0.23 16 500 5550 -24.5 -45.5 12 21.0 -26.5 210 15 303.2 303.2 282.8 303.6 0.13 17 477 5891 -27.1 -47.1 13 20.0 -28.7 212 16 304.1 304.1 283.2 304.5 0.11 18 436 6534 -30.7 -59.7 4 29.0 -32.2 216 17 307.4 307.4 284.4 307.5 0.03 19 431 6616 -31.3 -50.3 14 19.0 -32.6 217 18 307.7 307.7 284.5 308.0 0.09 20 408 7002 -34.7 -45.7 32 11.0 -35.5 219 19 308.1 308.2 284.8 308.7 0.16 21 400 7140 -35.9 -46.9 31 11.0 -36.6 220 19 308.3 308.4 284.9 308.8 0.14 22 313 8793 -49.1 -56.1 44 7.0 -49.3 203 21 312.3 312.3 286.2 312.6 0.06 23 300 9070 -50.7 -58.7 38 8.0 -50.9 200 21 313.9 313.9 286.8 314.1 0.05 24 285 9404 -53.1 -62.1 33 9.0 -53.2 202 22 315.1 315.1 287.2 315.2 0.03 25 269 9778 -54.3 -67.3 19 13.0 -54.5 205 23 318.6 318.6 288.3 318.7 0.02 26 250 10250 -54.5 -69.5 14 15.0 -54.7 215 19 325.0 325.0 290.3 325.1 0.01 27 200 11680 -53.1 -79.1 3 26.0 -53.4 250 19 348.7 348.7 296.3 348.7 0.00 28 181 12327 -51.3 -83.3 1 32.0 -51.8 245 21 361.7 361.7 299.0 361.7 0.00 29 158 13206 -54.3 -85.3 1 31.0 -54.7 238 24 371.0 371.0 300.7 371.0 0.00 30 150 13540 -53.9 -85.9 1 32.0 -54.3 235 25 377.2 377.2 301.8 377.2 0.00 31 100 16150 -52.7 -87.7 1 35.0 -53.4 220 7 425.9 425.9 308.4 425.9 0.00 32 70 18430 -55.3 -89.3 1 34.0 -56.1 270 9 466.1 466.1 312.3 466.1 0.00 33 56 19854 -56.7 -89.7 1 33.0 -57.5 326 6 493.6 493.6 314.5 493.6 0.00 34 50 20580 -53.1 -89.1 0 36.0 -54.4 355 5 518.3 518.3 316.2 518.4 0.00 35 49 20710 -52.9 -88.9 1 36.0 -54.2 358 5 521.8 521.8 316.4 521.8 0.00 36 44 21400 -56.1 -90.1 1 34.0 -57.1 16 6 530.3 530.3 316.9 530.3 0.00 37 34 23036 -56.9 -90.9 1 34.0 -58.0 59 8 568.8 568.8 319.1 568.8 0.00 38 30 23830 -56.5 -91.5 0 35.0 -57.9 80 9 590.6 590.6 320.2 590.6 0.00 39 20 26420 -53.9 -90.9 0 37.0 -56.3 70 5 671.2 671.2 323.4 671.2 0.00 40 18 27097 -53.5 -90.5 0 37.0 -56.3 64 7 693.0 693.0 324.2 693.0 0.01 41 16 27852 -54.9 -90.9 0 36.0 -57.6 57 8 712.2 712.2 324.8 712.2 0.01 42 11 30283 -48.3 -86.3 0 38.0 -54.2 36 14 816.7 816.7 327.7 816.9 0.02 43 10 30910 -49.1 -87.1 0 38.0 -55.0 30 15 836.3 836.3 328.1 836.4 0.02 44 5.3 35158 -40.3 -81.3 0 41.0 -53.6 1042.2 1042.2 331.8 1043.4 0.10 TRP 269 9778 -54.3 -67.3 19 13.0 -54.5 205 23 318.6 318.6 288.3 318.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5397.00 m Freezing level: 820.33 mb = 1768.34 m = 5801.57 ft Wetbulb zero: 858.37 mb = 1403.86 m = 4605.77 ft Precipitable water: 0.56 inches Sfc-500 mean rel hum: 47.21 % Est. max temperature: 14.88 C = 58.79 F Sfc-Lift cond lev (LCL): 994.73 mb = 196.85 m = 645.84 ft T: 10.04 C 700-500 lapse rate: 6.56 C/km ThetaE index: 5.36 C Layer 960.0- 835.0 mb Conv cond level (CCL): 940.18 mb = 663.19 m = 2175.78 ft Mean mixing ratio: 6.45 g/kg Conv temperature: 12.75 C = 54.95 F Cap Strength: 2.71 C Lifted Index: 3.08 C Risk: None Lifted Index @300 mb: 8.52 C Lifted Index @700 mb: 0.40 C Showalter Index: 5.98 C Risk: None Total Totals Index: 47.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.90 C Cross Totals Index: 21.30 C K Index: 15.70 Risk: < 20 % chance of thunderstorms Sweat Index: 37.00 Risk: None Energy Index: 1.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.02 J/kg Max Up Vert Vel: 5.30 m/s Conv Inhibition (B-): 2.13 J/kg Cap Strength: 3.00 C Lift Cond Lev (LCL): 947.52 mb = 599.17 m = 1965.74 ft Lev Free Conv (LFC): 912.52 mb = 907.47 m = 2977.22 ft Equ Level (EL): 842.52 mb = 1554.02 m = 5098.42 ft B at Equ Level: 13.93 J/kg Max Parcel Lev (MPL): 742.52 mb = 2559.09 m = 8395.85 ft Wind level data Storm motion: 246 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 1016 21 170 5 -0.9 4.9 | 95 10 -9.9 0.9 1 1000 153 235 9 7.4 5.2 | 124 2 -1.7 1.2 2 925 797 240 9 7.8 4.5 | 111 1 -1.3 0.5 3 850 1483 230 11 8.4 7.1 | 168 3 -0.6 3.1 4 700 3021 210 15 7.5 13.0 | 170 9 -1.6 9.0 5 500 5550 210 15 7.5 13.0 | 170 9 -1.6 9.0 6 400 7140 220 19 12.2 14.6 | 197 11 3.1 10.5 7 300 9070 200 21 7.2 19.7 | 173 16 -1.9 15.7 8 269 9778 205 23 9.7 20.8 | 182 17 0.7 16.8 9 250 10250 215 19 10.9 15.6 | 189 12 1.8 11.6 10 200 11680 250 19 17.9 6.5 | 254 9 8.8 2.5 11 150 13540 235 25 20.5 14.3 | 228 15 11.4 10.3 12 100 16150 220 7 4.5 5.4 | 106 5 -4.6 1.4 13 70 18430 270 9 9.0 -0.0 | 1 4 -0.1 -4.0 14 50 20580 355 5 0.4 -5.0 | 44 12 -8.6 -9.0 15 30 23830 80 9 -8.9 -1.6 | 73 19 -17.9 -5.6 16 20 26420 70 5 -4.7 -1.7 | 67 15 -13.8 -5.7 17 10 30910 30 15 -7.5 -13.0 | 44 24 -16.6 -17.0 Wind Parameters Mean winds (0-6000m): 216.1 at 13.2 knts Storm direction: 246.1 at 9.9 knts Shear (0-3000m) pos: 1.5 neg: 1.4 tot: 2.9 10-3/s Storm rel Dir Shear (0-3000m): 74.8 deg Storm rel helicity (0-3000m) pos: 6.2 neg: -1.0 tot: 5.2 m^2/s^2 ave: 1.7 10^-3 m/s^2 rel: 0.25 Storm rel vorticity (0-3000m) horiz: 3.1 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.42 Bulk Shear: 4.10 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 ------------------------------------------------------------------------------- 500 232 8 117 3| 8.7 0.0 8.7| 5.0 -0.1 4.9 9.9 0.34| 9.4 3.2 1000 235 9 118 2| 4.4 0.3 4.7| 5.3 -0.1 5.2 5.2 0.36| 5.3 1.9 1500 234 9 134 2| 2.9 0.9 3.8| 5.9 -0.1 5.8 3.8 0.39| 4.2 1.6 2000 232 10 149 2| 2.2 1.1 3.3| 6.2 -0.1 6.1 3.0 0.36| 3.6 1.3 2500 229 11 159 3| 1.7 1.3 3.0| 6.2 -0.3 5.9 2.4 0.31| 3.3 1.0 3000 225 11 164 4| 1.5 1.4 2.9| 6.2 -1.0 5.2 1.7 0.25| 3.1 0.8 4000 220 12 167 5| 1.1 1.1 2.1| 6.2 -1.0 5.2 1.3 0.25| 2.3 0.6 5000 218 13 168 6| 0.9 0.8 1.7| 6.2 -1.0 5.2 1.0 0.25| 1.9 0.5 6000 216 13 169 7| 0.8 0.7 1.5| 9.6 -1.0 8.5 1.4 0.30| 1.7 0.5 Wrote GIF file: /home/apache/climate/data/raob//EI953/skewt/EI953.skewt.20250426.00.gif