UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041812.upa.cvt Date: 1200Z 18 APR 25 Searching for X2098... Searching the city database file for: X2098 ... Date:1200Z 18 APR 25 Station: X2098 WMO ident: 32098 Latitude: 49.22 Longitude: 143.10 ------------------------------------------------------------------------------- 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 1014 7 2.2 0.6 89 1.6 1.5 170 7 274.3 274.9 274.0 284.9 3.93 1 1000 119 1.0 -0.9 87 1.9 0.2 170 7 274.1 274.7 273.4 283.9 3.58 2 994 168 0.4 -1.7 86 2.1 -0.4 171 7 274.0 274.6 273.1 283.3 3.39 3 982 266 1.6 -1.1 82 2.7 0.5 172 7 276.2 276.8 274.6 286.0 3.59 4 942 600 -0.9 -3.2 84 2.3 -1.8 178 9 276.9 277.5 274.5 285.8 3.20 5 925 747 2.0 0.6 90 1.4 1.4 180 9 281.4 282.1 278.3 293.4 4.32 6 912 861 4.2 2.7 90 1.5 3.5 183 9 284.8 285.6 280.9 299.1 5.10 7 850 1429 0.6 -2.4 80 3.0 -0.7 195 7 286.8 287.4 280.3 297.6 3.77 8 823 1688 -0.9 -4.1 79 3.2 -2.2 195 7 287.8 288.4 280.3 297.7 3.43 9 815 1766 -0.3 -3.5 79 3.2 -1.6 195 7 289.3 289.9 281.3 299.8 3.62 10 799 1925 1.0 -4.0 69 5.0 -1.2 195 6 292.3 293.0 282.5 302.8 3.56 11 787 2047 0.2 -6.8 59 7.0 -2.6 195 6 292.7 293.3 281.9 301.4 2.91 12 700 2975 -6.3 -9.4 79 3.1 -7.4 195 5 295.5 296.0 282.8 303.6 2.68 13 696 3020 -6.7 -9.8 79 3.1 -7.8 197 5 295.5 296.0 282.8 303.4 2.61 14 679 3212 -7.9 -11.7 74 3.8 -9.2 206 6 296.3 296.7 282.7 303.3 2.30 15 606 4088 -11.5 -32.5 16 21.0 -15.4 246 10 301.9 302.0 282.7 303.3 0.41 16 578 4448 -14.1 -38.1 11 24.0 -17.7 263 12 303.0 303.1 283.0 303.9 0.25 17 515 5312 -20.3 -28.3 49 8.0 -21.8 304 16 305.7 305.8 284.6 308.1 0.72 18 500 5530 -21.9 -29.9 48 8.0 -23.2 315 17 306.3 306.5 284.8 308.5 0.64 19 445 6376 -28.1 -38.1 38 10.0 -29.2 318 22 308.9 309.0 285.3 310.0 0.32 20 400 7130 -34.7 -46.7 29 12.0 -35.5 320 27 309.9 309.9 285.5 310.4 0.14 21 365 7763 -40.7 -50.7 33 10.0 -41.2 318 29 310.1 310.1 285.5 310.5 0.10 22 300 9080 -48.5 -59.5 27 11.0 -48.8 315 33 317.0 317.0 287.8 317.2 0.04 23 290 9303 -49.7 -59.7 30 10.0 -50.0 314 32 318.4 318.4 288.3 318.5 0.04 24 269 9791 -54.1 -65.1 25 11.0 -54.3 312 31 318.9 318.9 288.4 319.0 0.02 25 250 10260 -55.7 -66.7 24 11.0 -55.9 310 29 323.3 323.3 289.8 323.3 0.02 26 236 10625 -57.1 -68.1 24 11.0 -57.2 290 25 326.5 326.5 290.7 326.6 0.02 27 225 10927 -56.5 -67.5 24 11.0 -56.6 289 23 331.9 331.9 292.3 332.0 0.02 28 214 11243 -58.3 -69.3 23 11.0 -58.5 287 20 333.9 333.9 292.8 334.0 0.02 29 200 11670 -56.5 -67.5 24 11.0 -56.7 285 17 343.3 343.3 295.1 343.4 0.02 30 185 12168 -53.5 -65.5 22 12.0 -53.8 281 19 355.9 355.9 297.9 356.0 0.03 31 150 13520 -52.9 -65.9 19 13.0 -53.3 270 23 378.9 378.9 302.1 379.1 0.04 32 126 14641 -51.9 -66.9 15 15.0 -52.4 283 22 400.1 400.1 305.2 400.3 0.04 33 100 16120 -55.1 -72.1 10 17.0 -55.6 300 21 421.3 421.3 307.9 421.4 0.02 34 70 18390 -56.9 -74.9 9 18.0 -57.5 315 13 462.7 462.7 312.0 462.8 0.02 35 65 18858 -58.3 -77.3 7 19.0 -58.8 316 12 469.5 469.5 312.6 469.6 0.02 36 60 19362 -58.7 -77.7 7 19.0 -59.2 317 10 479.5 479.5 313.4 479.6 0.02 37 50 20510 -58.1 -77.1 7 19.0 -58.7 320 7 506.6 506.6 315.4 506.7 0.02 38 43 21465 -55.1 -75.1 7 20.0 -56.2 324 7 536.3 536.3 317.3 536.5 0.03 39 38 22248 -57.9 -77.9 6 20.0 -58.8 328 7 548.4 548.4 318.0 548.6 0.02 40 34 22953 -54.5 -74.5 7 20.0 -55.9 331 7 575.1 575.1 319.5 575.4 0.05 41 30 23750 -56.5 -77.5 5 21.0 -57.8 335 7 590.6 590.6 320.2 590.8 0.03 42 26 24657 -57.9 -78.9 5 21.0 -59.2 331 8 611.3 611.3 321.1 611.5 0.03 43 23 25440 -53.1 -75.1 5 22.0 -55.4 328 10 647.2 647.3 322.6 647.7 0.06 44 20 26340 -54.3 -76.3 5 22.0 -56.6 325 11 670.0 670.0 323.4 670.5 0.06 45 17 27387 -51.5 -74.5 5 23.0 -54.8 291 9 710.8 710.9 324.8 711.6 0.09 46 10 30840 -49.9 -74.9 4 25.0 -55.2 180 3 833.3 833.4 328.1 834.8 0.15 47 9.9 30906 -49.9 -74.9 4 25.0 -55.3 835.7 835.8 328.1 837.2 0.15 TRP 236 10625 -57.1 -68.1 24 11.0 -57.2 290 25 326.5 326.5 290.7 326.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5411.00 m Freezing level: 956.40 mb = 479.79 m = 1574.10 ft Freezing level: 936.72 mb = 645.83 m = 2118.85 ft Freezing level: 839.20 mb = 1532.46 m = 5027.69 ft Freezing level: 811.31 mb = 1802.51 m = 5913.67 ft Freezing level: 784.32 mb = 2075.07 m = 6807.90 ft Wetbulb zero: 998.00 mb = 135.16 m = 443.42 ft Precipitable water: 0.55 inches Sfc-500 mean rel hum: 59.30 % Est. max temperature: 14.30 C = 57.74 F Sfc-Lift cond lev (LCL): 989.04 mb = 207.85 m = 681.91 ft T: 0.89 C 700-500 lapse rate: 6.11 C/km ThetaE index: 1.66 C Layer 1000.0- 982.0 mb Conv cond level (CCL): 715.63 mb = 2799.94 m = 9186.05 ft Mean mixing ratio: 3.67 g/kg Conv temperature: 23.02 C = 73.44 F Cap Strength: 16.18 C Lifted Index: 16.46 C Risk: None Lifted Index @300 mb: 21.15 C Lifted Index @700 mb: 11.20 C Showalter Index: 8.78 C Risk: None Total Totals Index: 42.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 19.50 C K Index: 17.00 Risk: < 20 % chance of thunderstorms Sweat Index: 31.00 Risk: None Energy Index: 2.29 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.26 J/kg Max Up Vert Vel: 7.78 m/s Conv Inhibition (B-): 68696.82 J/kg Cap Strength: 16.40 C Lift Cond Lev (LCL): 932.46 mb = 682.30 m = 2238.49 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 292 at 7 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 1014 7 170 7 -1.2 6.9 | 140 12 -7.9 9.6 1 1000 119 170 7 -1.2 6.9 | 140 12 -7.9 9.6 2 925 747 180 9 0.0 9.0 | 150 13 -6.7 11.7 3 850 1429 195 7 1.8 6.8 | 153 11 -4.9 9.4 4 700 2975 195 5 1.3 4.8 | 144 9 -5.4 7.5 5 500 5530 315 17 12.0 -12.0 | 330 11 5.3 -9.3 6 400 7130 320 27 17.4 -20.7 | 329 21 10.6 -18.0 7 300 9080 315 33 23.3 -23.3 | 321 27 16.6 -20.7 8 250 10260 310 29 22.2 -18.6 | 316 22 15.5 -16.0 9 236 10625 290 25 23.5 -8.6 | 289 18 16.8 -5.9 10 200 11670 285 17 16.4 -4.4 | 280 10 9.7 -1.7 11 150 13520 270 23 23.0 -0.0 | 261 17 16.3 2.7 12 100 16120 300 21 18.2 -10.5 | 304 14 11.5 -7.8 13 70 18390 315 13 9.2 -9.2 | 339 7 2.5 -6.5 14 50 20510 320 7 4.5 -5.4 | 39 3 -2.2 -2.7 15 30 23750 335 7 3.0 -6.3 | 46 5 -3.7 -3.7 16 20 26340 325 11 6.3 -9.0 | 4 6 -0.4 -6.3 17 10 30840 180 3 0.0 3.0 | 130 9 -6.7 5.7 Wind Parameters Mean winds (0-6000m): 261.8 at 9.6 knts Storm direction: 291.8 at 7.2 knts Shear (0-3000m) pos: 0.5 neg: 0.2 tot: 0.8 10-3/s Storm rel Dir Shear (0-3000m): 5.1 deg Storm rel helicity (0-3000m) pos: 9.7 neg: -3.6 tot: 6.0 m^2/s^2 ave: 2.0 10^-3 m/s^2 rel: 0.21 Storm rel vorticity (0-3000m) horiz: 1.2 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.56 Bulk Shear: 19.39 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 ------------------------------------------------------------------------------- 500 173 7 143 13| 1.5 0.0 1.5| 4.5 0.0 4.5 9.0 0.89| 1.5 1.4 1000 177 8 146 13| 1.2 0.0 1.2| 8.7 0.0 8.7 8.7 0.73| 1.8 1.3 1500 181 8 148 12| 1.0 0.0 1.0| 9.3 -0.2 9.1 6.1 0.50| 1.8 0.9 2000 184 8 149 12| 0.8 0.2 0.9| 9.3 -1.4 7.9 4.0 0.37| 1.5 0.6 2500 186 7 149 12| 0.6 0.3 0.9| 9.3 -2.6 6.7 2.7 0.27| 1.4 0.4 3000 187 7 148 11| 0.5 0.2 0.8| 9.7 -3.6 6.0 2.0 0.21| 1.2 0.3 4000 197 7 154 11| 1.3 0.2 1.5| 26.5 -3.6 22.8 5.7 0.60| 1.9 1.2 5000 222 8 172 9| 1.9 0.1 2.0| 45.7 -3.6 42.1 8.4 0.76| 2.7 2.0 6000 262 10 215 5| 2.2 0.1 2.3| 60.3 -4.3 56.1 9.3 0.72| 3.1 2.2 Wrote GIF file: /home/apache/climate/data/raob//X2098/skewt/X2098.skewt.20250418.12.gif