UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050200.upa.cvt Date: 0000Z 2 MAY 25 Searching for X1770... Searching the city database file for: X1770 ... Date:0000Z 2 MAY 25 Station: X1770 WMO ident: 31770 Latitude: 49.00 Longitude: 140.30 ------------------------------------------------------------------------------- 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 1008 22 10.4 2.4 58 8.0 6.5 355 3 282.9 283.7 279.3 295.5 4.51 1 1000 88 10.0 2.0 57 8.0 6.2 35 3 283.1 283.9 279.3 295.5 4.42 2 981 247 8.8 -0.2 53 9.0 4.7 77 10 283.5 284.2 278.8 294.3 3.84 3 972 323 10.0 0.0 50 10.0 5.4 97 13 285.5 286.1 279.8 296.6 3.93 4 925 734 8.6 -3.4 43 12.0 3.4 205 31 288.1 288.7 280.2 297.4 3.21 5 907 896 8.2 -3.8 42 12.0 3.0 204 34 289.3 289.9 280.7 298.6 3.18 6 850 1432 8.2 -4.8 39 13.0 2.5 200 44 294.7 295.3 283.0 304.1 3.14 7 828 1649 9.0 -6.0 34 15.0 2.4 201 44 297.8 298.3 284.1 306.7 2.95 8 794 1994 7.0 -3.0 49 10.0 2.3 202 44 299.3 300.0 285.7 310.9 3.86 9 724 2748 3.4 -16.6 21 20.0 -3.4 204 44 303.3 303.6 284.5 307.9 1.44 10 700 3020 1.4 -18.6 21 20.0 -5.1 205 44 304.0 304.3 284.6 308.1 1.26 11 598 4264 -9.1 -22.1 34 13.0 -12.6 207 44 305.9 306.1 285.1 309.4 1.09 12 500 5630 -16.7 -35.7 18 19.0 -19.8 210 44 312.7 312.7 286.7 314.0 0.36 13 441 6560 -23.7 -37.7 26 14.0 -25.6 210 44 315.3 315.3 287.6 316.5 0.34 14 426 6813 -23.9 -39.9 21 16.0 -26.0 210 44 318.1 318.2 288.5 319.2 0.28 15 400 7270 -26.5 -40.5 25 14.0 -28.2 210 44 320.5 320.6 289.2 321.6 0.28 16 374 7750 -29.9 -40.9 34 11.0 -31.1 214 45 322.3 322.3 289.8 323.3 0.29 17 322 8802 -34.1 -45.1 32 11.0 -35.1 221 49 330.6 330.6 292.1 331.4 0.21 18 300 9290 -39.7 -49.7 34 10.0 -40.4 225 50 329.4 329.4 291.7 329.9 0.14 19 259 10285 -46.1 -56.1 31 10.0 -46.5 221 44 334.1 334.1 292.9 334.4 0.07 20 250 10520 -47.9 -57.9 31 10.0 -48.3 220 42 334.9 334.9 293.1 335.1 0.06 21 235 10924 -51.5 -60.5 33 9.0 -51.7 217 43 335.4 335.4 293.2 335.6 0.05 22 200 11950 -59.3 -68.3 30 9.0 -59.4 210 46 338.9 338.9 294.0 338.9 0.02 23 171 12907 -67.9 -76.9 27 9.0 -67.9 205 42 340.1 340.1 294.4 340.2 0.01 24 162 13231 -66.9 -75.9 27 9.0 -67.0 209 44 347.1 347.1 296.0 347.1 0.01 25 150 13700 -61.3 -70.3 29 9.0 -61.4 215 46 364.5 364.5 299.6 364.6 0.02 26 143 13998 -59.3 -69.3 26 10.0 -59.5 217 43 373.0 373.0 301.1 373.1 0.02 27 119 15153 -58.1 -68.1 27 10.0 -58.3 226 29 395.3 395.3 304.6 395.5 0.03 28 115 15370 -54.3 -64.3 28 10.0 -54.6 228 27 406.2 406.3 306.0 406.5 0.06 29 100 16260 -57.5 -69.5 20 12.0 -57.8 235 17 416.6 416.6 307.3 416.8 0.03 30 83 17438 -58.9 -71.9 17 13.0 -59.2 240 15 436.6 436.6 309.6 436.7 0.03 31 74 18166 -55.9 -69.9 16 14.0 -56.5 243 14 457.5 457.5 311.5 457.7 0.04 32 70 18520 -56.5 -71.5 13 15.0 -57.1 245 13 463.5 463.5 312.1 463.7 0.04 33 55 20053 -55.9 -72.9 10 17.0 -56.6 234 13 498.0 498.0 314.8 498.2 0.04 34 50 20660 -55.5 -73.5 9 18.0 -56.4 230 13 512.7 512.7 315.8 512.9 0.04 35 43 21629 -51.5 -71.5 7 20.0 -53.1 233 12 545.1 545.1 317.8 545.5 0.06 36 38 22425 -54.5 -74.5 7 20.0 -55.8 235 11 557.1 557.1 318.5 557.4 0.04 37 30 23940 -53.7 -75.7 5 22.0 -55.4 240 9 598.2 598.3 320.5 598.6 0.04 38 28 24384 -52.9 -74.9 5 22.0 -54.9 612.4 612.4 321.2 612.8 0.05 TRP 171 12907 -67.9 -76.9 27 9.0 -67.9 205 42 340.1 340.1 294.4 340.2 0.01 WND Sounding variables and indices 1000-500 mb thick: 5542.00 m Freezing level: 686.40 mb = 3185.86 m = 10452.19 ft Wetbulb zero: 765.90 mb = 2288.43 m = 7507.87 ft Precipitable water: 0.49 inches Sfc-500 mean rel hum: 33.35 % Est. max temperature: 21.47 C = 70.64 F Sfc-Lift cond lev (LCL): 892.47 mb = 1029.56 m = 3377.79 ft T: 8.20 C 700-500 lapse rate: 6.93 C/km ThetaE index: 2.96 C Layer 724.0- 700.0 mb Conv cond level (CCL): 618.42 mb = 3998.77 m = 13119.16 ft Mean mixing ratio: 3.70 g/kg Conv temperature: 33.07 C = 91.53 F Cap Strength: 12.99 C Lifted Index: 14.69 C Risk: None Lifted Index @300 mb: 23.33 C Lifted Index @700 mb: 12.86 C Showalter Index: 9.41 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 11.90 C K Index: 0.10 Risk: None Sweat Index: 178.71 Risk: None Energy Index: 2.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.45 J/kg Max Up Vert Vel: 7.13 m/s Conv Inhibition (B-): 38691.28 J/kg Cap Strength: 14.42 C Lift Cond Lev (LCL): 817.31 mb = 1755.79 m = 5760.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 236 at 30 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 1008 22 355 3 0.3 -3.0 | 51 32 -24.5 -20.0 1 1000 88 35 3 -1.7 -2.5 | 54 33 -26.5 -19.4 2 925 734 205 31 13.1 28.1 | 134 16 -11.7 11.1 3 850 1432 200 44 15.0 41.3 | 158 26 -9.7 24.4 4 700 3020 205 44 18.6 39.9 | 165 24 -6.2 22.9 5 500 5630 210 44 22.0 38.1 | 173 21 -2.8 21.1 6 400 7270 210 44 22.0 38.1 | 173 21 -2.8 21.1 7 300 9290 225 50 35.4 35.4 | 210 21 10.6 18.4 8 250 10520 220 42 27.0 32.2 | 188 15 2.2 15.2 9 200 11950 210 46 23.0 39.8 | 176 23 -1.8 22.9 10 171 12907 205 42 17.7 38.1 | 162 22 -7.0 21.1 11 150 13700 215 46 26.4 37.7 | 185 21 1.6 20.7 12 100 16260 235 17 13.9 9.8 | 56 13 -10.8 -7.2 13 70 18520 245 13 11.8 5.5 | 48 17 -13.0 -11.5 14 50 20660 230 13 10.0 8.4 | 60 17 -14.8 -8.6 15 30 23940 240 9 7.8 4.5 | 54 21 -17.0 -12.5 Wind Parameters Mean winds (0-6000m): 205.5 at 40.0 knts Storm direction: 235.5 at 30.0 knts Shear (0-3000m) pos: 6.7 neg: 1.3 tot: 8.1 10-3/s Storm rel Dir Shear (0-3000m): 114.1 deg Storm rel helicity (0-3000m) pos: 477.8 neg: 0.0 tot: 477.8 m^2/s^2 ave: 159.3 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 13.2 stream: 10.0 10^-3/s Energy-Hel index: 0.07 Bulk Rich Number: 0.14 Bulk Shear: 180.23 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 ------------------------------------------------------------------------------- 500 140 11 75 33| 25.2 0.0 25.2|286.1 0.0 286.1 572.1 0.85| 34.1 29.0 1000 204 21 97 16| 20.1 0.0 20.1|433.1 0.0 433.1 433.1 0.78| 33.5 26.3 1500 202 27 121 17| 13.4 2.7 16.1|459.7 0.0 459.7 306.5 0.76| 25.1 19.0 2000 202 31 133 18| 10.0 2.0 12.1|465.9 0.0 465.9 233.0 0.76| 19.1 14.5 2500 202 34 141 19| 8.0 1.6 9.7|471.9 0.0 471.9 188.8 0.76| 15.5 11.8 3000 203 36 146 20| 6.7 1.3 8.1|477.8 0.0 477.8 159.3 0.76| 13.2 10.0 4000 204 38 151 20| 5.0 1.0 6.0|484.8 0.0 484.8 121.2 0.76| 10.1 7.6 5000 205 39 155 20| 4.0 0.8 4.8|491.5 0.0 491.5 98.3 0.76| 8.2 6.2 6000 206 40 159 21| 3.4 0.7 4.0|495.6 0.0 495.6 82.6 0.76| 6.9 5.2 Wrote GIF file: /home/apache/climate/data/raob//X1770/skewt/X1770.skewt.20250502.00.gif