UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041912.upa.cvt Date: 1200Z 19 APR 25 Searching for X1088... Searching the city database file for: X1088 ... Date:1200Z 19 APR 25 Station: X1088 WMO ident: 31088 Latitude: 59.37 Longitude: 143.20 ------------------------------------------------------------------------------- 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 12 0.0 -4.7 71 4.7 -1.7 180 3 271.9 272.4 270.6 279.1 2.65 1 1005 100 0.4 -4.6 69 5.0 -1.4 231 6 273.2 273.6 271.5 280.6 2.70 2 1000 140 2.2 -4.8 60 7.0 -0.4 255 7 275.4 275.8 272.8 282.7 2.67 3 990 221 4.4 -6.6 45 11.0 0.3 274 6 278.3 278.7 274.0 285.0 2.35 4 960 470 4.0 -13.0 28 17.0 -1.4 334 5 280.4 280.7 273.8 284.7 1.46 5 955 512 3.8 -14.2 25 18.0 -1.8 344 5 280.6 280.8 273.8 284.5 1.33 6 925 769 1.6 -16.4 25 18.0 -3.6 45 3 280.9 281.1 273.6 284.3 1.15 7 863 1324 -2.3 -20.3 24 18.0 -6.8 33 3 282.5 282.7 274.1 285.2 0.88 8 850 1445 -2.7 -22.7 20 20.0 -7.5 30 3 283.3 283.4 274.3 285.5 0.73 9 720 2748 -7.3 -17.3 45 10.0 -10.1 9 8 292.0 292.3 279.7 296.2 1.37 10 704 2923 -8.5 -18.5 44 10.0 -11.2 6 9 292.6 292.8 279.8 296.5 1.26 11 700 2967 -8.7 -18.7 44 10.0 -11.3 5 9 292.9 293.1 279.8 296.7 1.25 12 622 3870 -13.9 -35.9 14 22.0 -17.3 5 11 297.0 297.0 280.4 297.9 0.29 13 578 4421 -18.5 -44.5 8 26.0 -21.3 5 12 297.9 297.9 280.6 298.3 0.13 14 500 5480 -27.7 -51.7 8 24.0 -29.3 5 15 299.3 299.3 281.1 299.5 0.06 15 468 5954 -32.1 -55.1 8 23.0 -33.3 355 21 299.5 299.5 281.2 299.7 0.05 16 400 7050 -39.7 -51.7 27 12.0 -40.2 330 35 303.4 303.4 282.9 303.7 0.08 17 326 8420 -49.7 -57.7 39 8.0 -49.9 323 40 307.9 307.9 284.6 308.1 0.05 18 300 8960 -53.7 -61.7 37 8.0 -53.8 320 42 309.7 309.7 285.2 309.8 0.03 19 260 9865 -59.5 -67.5 35 8.0 -59.6 325 40 314.1 314.1 286.8 314.1 0.02 20 250 10110 -58.9 -66.9 35 8.0 -59.0 325 38 318.5 318.5 288.3 318.6 0.02 21 241 10343 -54.7 -62.7 37 8.0 -54.9 325 37 328.2 328.2 291.2 328.3 0.03 22 225 10783 -55.9 -63.9 36 8.0 -56.1 325 35 332.8 332.8 292.5 333.0 0.03 23 200 11540 -52.5 -61.5 33 9.0 -52.8 325 31 349.6 349.6 296.6 349.8 0.05 24 168 12666 -50.1 -61.1 26 11.0 -50.5 307 23 371.5 371.5 300.9 371.8 0.06 25 150 13400 -51.7 -63.7 22 12.0 -52.1 295 17 381.0 381.0 302.5 381.2 0.05 26 108 15531 -51.5 -67.5 13 16.0 -52.1 283 19 418.9 418.9 307.6 419.1 0.04 27 100 16030 -51.7 -68.7 11 17.0 -52.4 280 19 427.8 427.8 308.6 428.0 0.04 28 95 16362 -52.5 -69.5 11 17.0 -53.2 280 18 432.6 432.6 309.1 432.8 0.03 29 70 18330 -53.3 -72.3 8 19.0 -54.1 280 11 470.4 470.4 312.7 470.5 0.03 30 50 20500 -53.7 -73.7 7 20.0 -54.8 250 7 516.9 516.9 316.1 517.2 0.04 31 40 21931 -54.9 -74.9 7 20.0 -56.1 254 7 548.0 548.0 318.0 548.2 0.04 32 30 23780 -52.9 -73.9 6 21.0 -54.8 260 7 600.4 600.4 320.6 600.9 0.06 33 20 26400 -50.9 -73.9 5 23.0 -54.0 50 13 680.4 680.4 323.8 681.1 0.09 34 15 28279 -49.7 -72.7 5 23.0 -53.8 58 16 742.7 742.8 325.8 744.0 0.14 35 12 29733 -51.9 -74.9 5 23.0 -55.9 65 19 783.9 783.9 326.8 785.0 0.12 36 10 30930 -46.5 -71.5 4 25.0 -53.2 70 21 846.0 846.1 328.4 848.6 0.25 37 9.6 31202 -44.3 -69.3 5 25.0 -52.1 864.2 864.4 328.8 868.0 0.35 TRP 260 9865 -59.5 -67.5 35 8.0 -59.6 325 40 314.1 314.1 286.8 314.1 0.02 WND Sounding variables and indices 1000-500 mb thick: 5340.00 m Freezing level: 899.56 mb = 996.88 m = 3270.55 ft Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 24.95 % Est. max temperature: 10.57 C = 51.02 F Sfc-Lift cond lev (LCL): 944.06 mb = 604.88 m = 1984.48 ft T: 3.01 C 700-500 lapse rate: 7.56 C/km ThetaE index: 0.65 C Layer 960.0- 863.0 mb Conv cond level (CCL): 597.77 mb = 4168.63 m = 13676.44 ft Mean mixing ratio: 1.78 g/kg Conv temperature: 25.67 C = 78.21 F Cap Strength: 13.18 C Lifted Index: 13.18 C Risk: None Lifted Index @300 mb: 18.29 C Lifted Index @700 mb: 11.08 C Showalter Index: 11.89 C Risk: None Total Totals Index: 30.00 C Risk: None Vertical Totals Index: 25.00 C Cross Totals Index: 5.00 C K Index: -7.70 Risk: None Sweat Index: 21.00 Risk: None Energy Index: 3.02 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 31.91 J/kg Max Up Vert Vel: 7.99 m/s Conv Inhibition (B-): 68292.47 J/kg Cap Strength: 13.20 C Lift Cond Lev (LCL): 783.60 mb = 2083.66 m = 6836.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 34 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 1016 12 180 3 0.0 3.0 | 204 10 3.9 8.8 1 1000 140 255 7 6.8 1.8 | 235 13 10.6 7.6 2 925 769 45 3 -2.1 -2.1 | 206 4 1.7 3.6 3 850 1445 30 3 -1.5 -2.6 | 217 4 2.4 3.2 4 700 2967 5 9 -0.8 -9.0 | 316 4 3.1 -3.2 5 500 5480 5 15 -1.3 -14.9 | 344 10 2.6 -9.2 6 400 7050 330 35 17.5 -30.3 | 319 33 21.4 -24.5 7 300 8960 320 42 27.0 -32.2 | 311 41 30.9 -26.4 8 260 9865 325 40 22.9 -32.8 | 315 38 26.8 -27.0 9 250 10110 325 38 21.8 -31.1 | 315 36 25.7 -25.4 10 200 11540 325 31 17.8 -25.4 | 312 29 21.7 -19.6 11 150 13400 295 17 15.4 -7.2 | 274 19 19.3 -1.4 12 100 16030 280 19 18.7 -3.3 | 264 23 22.6 2.5 13 70 18330 280 11 10.8 -1.9 | 255 15 14.7 3.9 14 50 20500 250 7 6.6 2.4 | 232 13 10.4 8.2 15 30 23780 260 7 6.9 1.2 | 237 13 10.8 7.0 16 20 26400 50 13 -10.0 -8.4 | 67 7 -6.1 -2.6 17 10 30930 70 21 -19.7 -7.2 | 85 16 -15.9 -1.4 Wind Parameters Mean winds (0-6000m): 3.9 at 9.3 knts Storm direction: 33.9 at 6.9 knts Shear (0-3000m) pos: 1.0 neg: 1.2 tot: 2.1 10-3/s Storm rel Dir Shear (0-3000m): 113.2 deg Storm rel helicity (0-3000m) pos: 33.8 neg: -3.7 tot: 30.2 m^2/s^2 ave: 10.1 10^-3 m/s^2 rel: 0.43 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 2.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.10 Bulk Shear: 15.18 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 ------------------------------------------------------------------------------- 500 275 6 241 11| 7.8 0.0 7.8| 29.9 -0.2 29.7 59.4 0.63| 16.6 10.5 1000 283 5 240 10| 2.9 0.0 2.9| 30.1 -3.7 26.4 26.4 0.34| 10.7 3.6 1500 340 4 249 6| 1.9 0.2 2.2| 30.7 -3.7 27.0 18.0 0.35| 7.4 2.6 2000 4 4 244 4| 1.5 0.7 2.1| 31.7 -3.7 28.0 14.0 0.38| 6.1 2.3 2500 8 4 248 3| 1.2 1.0 2.1| 32.9 -3.7 29.2 11.7 0.43| 5.3 2.2 3000 6 5 259 3| 1.0 1.2 2.1| 33.8 -3.7 30.2 10.1 0.43| 4.8 2.1 4000 6 6 280 3| 0.7 1.2 1.9| 35.9 -3.7 32.3 8.1 0.45| 3.9 1.7 5000 5 8 301 4| 0.6 1.2 1.8| 38.1 -3.7 34.4 6.9 0.45| 3.4 1.5 6000 4 9 317 5| 0.5 1.7 2.2| 39.0 -9.5 29.5 4.9 0.32| 3.6 1.2 Wrote GIF file: /home/apache/climate/data/raob//X1088/skewt/X1088.skewt.20250419.12.gif