UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for X1088... Searching the city database file for: X1088 ... Date:1200Z 17 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 1004 8 2.2 -5.8 55 8.0 -0.7 315 3 275.0 275.4 272.2 281.9 2.46 1 1000 40 2.8 -5.2 56 8.0 -0.2 315 7 276.0 276.4 273.0 283.2 2.59 2 981 195 4.4 -5.6 48 10.0 0.6 321 9 279.1 279.5 274.7 286.3 2.56 3 943 516 2.8 -10.2 38 13.0 -1.6 334 13 280.6 280.9 274.5 286.0 1.86 4 925 671 1.4 -10.6 40 12.0 -2.6 340 15 280.7 281.1 274.6 286.0 1.84 5 850 1345 -4.1 -11.1 58 7.0 -6.3 335 5 281.9 282.2 275.3 287.4 1.92 6 826 1570 -5.7 -11.7 63 6.0 -7.5 328 8 282.5 282.8 275.6 288.0 1.89 7 815 1675 -5.9 -12.9 58 7.0 -8.0 325 9 283.4 283.7 275.9 288.4 1.74 8 781 2010 -3.5 -27.5 14 24.0 -8.8 315 13 289.4 289.5 277.2 291.0 0.51 9 766 2163 -4.5 -33.5 8 29.0 -9.9 311 15 289.9 290.0 277.1 290.9 0.30 10 705 2813 -7.9 -19.9 37 12.0 -11.0 292 22 293.1 293.3 279.8 296.6 1.12 11 700 2868 -7.9 -18.9 41 11.0 -10.9 290 23 293.7 294.0 280.3 297.5 1.23 12 682 3070 -7.9 -17.9 44 10.0 -10.7 288 24 295.9 296.2 281.4 300.2 1.37 13 644 3514 -7.5 -18.5 41 11.0 -10.7 285 28 301.3 301.5 283.7 305.7 1.38 14 500 5420 -23.1 -31.1 48 8.0 -24.4 270 42 304.9 305.0 284.1 306.8 0.57 15 400 7020 -36.5 -42.5 54 6.0 -37.0 270 48 307.6 307.6 284.7 308.4 0.23 16 355 7833 -42.3 -48.3 52 6.0 -42.6 268 49 310.4 310.5 285.7 310.9 0.13 17 300 8940 -52.5 -57.5 55 5.0 -52.6 265 50 311.3 311.4 285.9 311.6 0.05 18 250 10100 -62.7 -67.6 52 4.9 -62.7 270 50 312.9 312.9 286.4 312.9 0.02 19 248 10149 -62.7 -67.6 52 4.9 -62.7 270 50 313.6 313.6 286.6 313.6 0.02 20 237 10428 -62.1 -67.0 52 4.9 -62.1 271 45 318.6 318.6 288.3 318.6 0.02 21 224 10783 -54.1 -59.1 54 5.0 -54.2 272 39 336.0 336.0 293.4 336.3 0.06 22 217 10986 -53.3 -58.3 54 5.0 -53.4 273 36 340.3 340.3 294.4 340.6 0.07 23 200 11510 -53.1 -58.1 54 5.0 -53.2 275 27 348.7 348.7 296.4 349.0 0.07 24 160 12959 -49.9 -55.9 49 6.0 -50.2 271 19 377.1 377.1 301.9 377.6 0.12 25 150 13380 -51.7 -58.7 43 7.0 -52.0 270 17 381.0 381.0 302.5 381.4 0.09 26 108 15512 -50.5 -58.5 38 8.0 -51.0 290 12 420.8 420.8 307.9 421.5 0.13 27 101 15946 -52.9 -61.9 33 9.0 -53.4 294 11 424.3 424.3 308.3 424.8 0.09 28 100 16010 -52.5 -61.5 33 9.0 -53.0 295 11 426.3 426.3 308.5 426.8 0.10 29 99 16075 -52.5 -61.5 33 9.0 -53.0 295 11 427.5 427.5 308.6 428.0 0.10 30 70 18310 -54.5 -64.5 28 10.0 -55.1 300 5 467.8 467.8 312.5 468.3 0.09 31 50 20460 -54.9 -66.9 21 12.0 -55.7 330 3 514.1 514.1 315.9 514.7 0.09 32 44 21275 -55.7 -67.7 21 12.0 -56.5 324 4 531.3 531.3 317.1 531.9 0.10 33 41 21727 -53.5 -65.5 22 12.0 -54.6 320 5 547.6 547.7 318.0 548.6 0.14 34 30 23730 -54.7 -68.7 16 14.0 -56.1 305 7 595.5 595.6 320.5 596.4 0.12 35 23 25430 -54.9 -68.9 16 14.0 -56.6 334 7 641.9 642.0 322.4 643.2 0.16 36 20 26330 -51.9 -66.9 15 15.0 -54.4 350 7 677.3 677.4 323.7 679.3 0.24 37 14 28656 -49.1 -65.1 14 16.0 -53.1 759.5 759.7 326.3 763.6 0.43 TRP 248 10149 -62.7 -67.6 52 4.9 -62.7 270 50 313.6 313.6 286.6 313.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5380.00 m Freezing level: 905.91 mb = 842.56 m = 2764.28 ft Wetbulb zero: Below ground Precipitable water: 0.31 inches Sfc-500 mean rel hum: 41.72 % Est. max temperature: 8.96 C = 48.14 F Sfc-Lift cond lev (LCL): 886.40 mb = 1010.77 m = 3316.14 ft T: -1.37 C 700-500 lapse rate: 5.96 C/km ThetaE index: 0.31 C Layer 943.0- 925.0 mb Conv cond level (CCL): 573.69 mb = 4384.69 m = 14385.28 ft Mean mixing ratio: 2.15 g/kg Conv temperature: 30.25 C = 86.45 F Cap Strength: 16.03 C Lifted Index: 16.37 C Risk: None Lifted Index @300 mb: 18.14 C Lifted Index @700 mb: 10.60 C Showalter Index: 15.08 C Risk: None Total Totals Index: 31.00 C Risk: None Vertical Totals Index: 19.00 C Cross Totals Index: 12.00 C K Index: -3.10 Risk: None Sweat Index: 52.00 Risk: None Energy Index: 4.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.44 J/kg Max Up Vert Vel: 5.73 m/s Conv Inhibition (B-): 53754.71 J/kg Cap Strength: 16.33 C Lift Cond Lev (LCL): 803.50 mb = 1787.03 m = 5862.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 313 at 18 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 1004 8 315 3 2.1 -2.1 | 133 15 -11.0 10.3 1 1000 40 315 7 4.9 -4.9 | 132 11 -8.2 7.5 2 925 671 340 15 5.1 -14.1 | 78 8 -8.0 -1.6 3 850 1345 335 5 2.1 -4.5 | 126 14 -11.0 7.9 4 700 2868 290 23 21.6 -7.9 | 242 10 8.5 4.6 5 500 5420 270 42 42.0 -0.0 | 247 31 28.9 12.5 6 400 7020 270 48 48.0 -0.0 | 250 37 34.9 12.5 7 300 8940 265 50 49.8 4.4 | 245 40 36.7 16.8 8 250 10100 270 50 50.0 -0.0 | 251 39 36.9 12.5 9 248 10149 270 50 50.0 -0.0 | 251 39 36.9 12.5 10 200 11510 275 27 26.9 -2.4 | 234 17 13.8 10.1 11 150 13380 270 17 17.0 -0.0 | 197 13 3.9 12.5 12 100 16010 295 11 10.0 -4.6 | 158 8 -3.2 7.8 13 70 18310 300 5 4.3 -2.5 | 138 13 -8.8 10.0 14 50 20460 330 3 1.5 -2.6 | 130 15 -11.6 9.9 15 30 23730 305 7 5.7 -4.0 | 139 11 -7.4 8.4 16 20 26330 350 7 1.2 -6.9 | 115 13 -11.9 5.6 Wind Parameters Mean winds (0-6000m): 283.5 at 24.1 knts Storm direction: 313.5 at 18.1 knts Shear (0-3000m) pos: 1.3 neg: 3.3 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 111.0 deg Storm rel helicity (0-3000m) pos: 28.6 neg: -17.9 tot: 10.7 m^2/s^2 ave: 3.6 10^-3 m/s^2 rel: 0.18 Storm rel vorticity (0-3000m) horiz: 7.5 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.37 Bulk Shear: 44.45 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 ------------------------------------------------------------------------------- 500 327 10 119 9| 10.4 0.0 10.4| 0.0 -12.6 -12.6 -25.1 -0.51| 11.0 -5.6 1000 334 11 105 9| 3.8 0.0 3.8| 9.6 -16.5 -6.9 -6.9 -0.19| 8.9 -1.7 1500 335 10 111 10| 2.5 1.1 3.6| 18.9 -17.3 1.6 1.1 -0.02| 8.0 -0.1 2000 331 10 114 9| 1.9 1.3 3.2| 20.1 -17.9 2.2 1.1 0.00| 7.7 0.0 2500 322 11 121 7| 1.5 2.5 4.0| 25.0 -17.9 7.1 2.8 0.15| 7.6 1.2 3000 310 13 141 5| 1.3 3.3 4.5| 28.6 -17.9 10.7 3.6 0.18| 7.5 1.3 4000 299 16 195 5| 0.9 3.5 4.4| 33.5 -17.9 15.6 3.9 0.17| 6.7 1.2 5000 290 20 228 8| 0.8 3.7 4.4| 33.5 -23.3 10.2 2.0 0.14| 6.3 0.9 6000 283 24 237 12| 0.6 3.6 4.2| 40.5 -29.6 11.0 1.8 0.12| 5.8 0.7 Wrote GIF file: /home/apache/climate/data/raob//X1088/skewt/X1088.skewt.20250417.12.gif