UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120212.upa.cvt Date: 1200Z 2 DEC 25 Searching for X1088... Searching the city database file for: X1088 ... Date:1200Z 2 DEC 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 9 -4.5 -8.9 71 4.4 -5.8 20 9 268.3 268.7 267.1 273.6 1.94 1 1000 40 -4.5 -10.5 63 6.0 -6.2 30 11 268.6 268.9 266.9 273.4 1.71 2 925 650 -8.3 -13.3 67 5.0 -9.6 75 38 270.8 271.1 268.0 275.0 1.48 3 850 1301 -12.1 -14.5 82 2.4 -12.7 100 52 273.5 273.7 269.7 277.6 1.46 4 813 1641 -12.9 -14.6 87 1.7 -13.3 102 47 276.1 276.4 271.4 280.4 1.51 5 810 1669 -13.3 -14.9 88 1.6 -13.7 102 46 276.0 276.2 271.3 280.2 1.48 6 700 2760 -22.3 -25.2 77 2.9 -22.7 110 29 277.8 277.9 271.1 279.9 0.70 7 566 4278 -35.9 -38.9 74 3.0 -36.1 97 46 279.2 279.2 271.1 279.9 0.23 8 500 5130 -40.9 -45.9 58 5.0 -41.1 90 56 283.2 283.2 273.2 283.6 0.13 9 421 6276 -48.9 -55.9 44 7.0 -49.1 98 50 287.2 287.2 275.3 287.4 0.05 10 400 6610 -50.5 -58.5 38 8.0 -50.7 100 48 289.4 289.4 276.4 289.5 0.04 11 377 6995 -52.7 -60.7 37 8.0 -52.8 104 49 291.4 291.4 277.4 291.5 0.03 12 320 8042 -58.3 -66.3 35 8.0 -58.4 115 52 297.6 297.6 280.3 297.7 0.02 13 318 8082 -58.5 -66.5 35 8.0 -58.6 115 52 297.9 297.9 280.4 297.9 0.02 14 300 8450 -56.7 -64.7 36 8.0 -56.8 120 50 305.4 305.4 283.6 305.5 0.02 15 296 8535 -56.5 -64.5 36 8.0 -56.6 119 49 306.9 306.9 284.2 307.0 0.02 16 250 9600 -58.3 -66.3 35 8.0 -58.4 110 31 319.4 319.4 288.6 319.5 0.02 17 228 10178 -59.3 -68.3 30 9.0 -59.4 122 33 326.4 326.4 290.7 326.5 0.02 18 200 11000 -58.9 -67.9 30 9.0 -59.0 140 36 339.5 339.5 294.2 339.6 0.02 19 150 12810 -58.1 -68.1 27 10.0 -58.3 170 31 370.0 370.0 300.6 370.1 0.03 20 139 13289 -56.5 -66.5 27 10.0 -56.8 171 33 380.9 380.9 302.4 381.1 0.04 21 102 15236 -58.7 -69.7 23 11.0 -59.0 175 43 412.0 412.0 306.7 412.1 0.03 22 100 15360 -57.9 -68.9 23 11.0 -58.2 175 44 415.9 415.9 307.3 416.0 0.04 23 99 15423 -57.7 -68.7 23 11.0 -58.0 175 44 417.4 417.5 307.4 417.6 0.04 24 72 17423 -59.9 -70.9 22 11.0 -60.2 184 55 452.6 452.6 311.1 452.8 0.04 25 70 17600 -57.7 -69.7 20 12.0 -58.2 185 56 460.9 461.0 311.9 461.2 0.05 26 69 17691 -57.3 -69.3 20 12.0 -57.8 185 57 463.7 463.7 312.1 464.0 0.05 27 50 19720 -57.9 -69.9 20 12.0 -58.5 185 68 507.0 507.1 315.5 507.4 0.06 28 43 20670 -57.9 -69.9 20 12.0 -58.6 198 75 529.4 529.4 316.9 529.9 0.07 29 41 20973 -53.1 -66.1 19 13.0 -54.3 201 77 548.6 548.7 318.1 549.5 0.13 30 37 21640 -49.7 -63.1 19 13.4 -51.5 210 81 573.7 573.8 319.4 575.2 0.21 31 32 22600 -44.9 -58.9 19 14.0 -47.9 193 65 610.9 611.0 321.2 614.1 0.42 32 30 23030 -45.7 -58.7 22 13.0 -48.6 185 58 620.1 620.2 321.6 623.6 0.46 33 29 23256 -45.1 -59.1 19 14.0 -48.3 627.7 627.9 321.9 631.3 0.46 TRP 320 8042 -58.3 -66.3 35 8.0 -58.4 115 52 297.6 297.6 280.3 297.7 0.02 WND 37 21640 -49.7 -63.1 19 13.4 -51.5 210 81 573.7 573.8 319.4 575.2 0.21 Sounding variables and indices 1000-500 mb thick: 5090.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 74.63 % Est. max temperature: 0.49 C = 32.88 F Sfc-Lift cond lev (LCL): 936.52 mb = 553.19 m = 1814.89 ft T: -7.70 C 700-500 lapse rate: 7.85 C/km ThetaE index: 0.55 C Layer 810.0- 566.0 mb Conv cond level (CCL): 796.25 mb = 1796.79 m = 5894.91 ft Mean mixing ratio: 1.58 g/kg Conv temperature: 3.39 C = 38.10 F Cap Strength: 4.78 C Lifted Index: 7.48 C Risk: None Lifted Index @300 mb: 22.03 C Lifted Index @700 mb: 4.69 C Showalter Index: 4.90 C Risk: None Total Totals Index: 55.20 C Risk: Severe Thunderstorms probable Vertical Totals Index: 28.80 C Cross Totals Index: 26.40 C K Index: 11.40 Risk: None Sweat Index: 284.00 Risk: None Energy Index: 1.22 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.97 J/kg Max Up Vert Vel: 3.99 m/s Conv Inhibition (B-): 42028.21 J/kg Cap Strength: 7.20 C Lift Cond Lev (LCL): 875.72 mb = 1071.50 m = 3515.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 125 at 32 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 9 20 9 -3.1 -8.5 | 319 35 22.8 -26.6 1 1000 40 30 11 -5.5 -9.5 | 324 34 20.3 -27.7 2 925 650 75 38 -36.7 -9.8 | 21 30 -10.9 -28.0 3 850 1301 100 52 -51.2 9.0 | 70 27 -25.4 -9.1 4 700 2760 110 29 -27.3 9.9 | 10 8 -1.4 -8.3 5 500 5130 90 56 -56.0 0.0 | 59 35 -30.2 -18.2 6 400 6610 100 48 -47.3 8.3 | 65 24 -21.4 -9.8 7 320 8042 115 52 -47.1 22.0 | 100 22 -21.3 3.8 8 300 8450 120 50 -43.3 25.0 | 111 19 -17.5 6.8 9 250 9600 110 31 -29.1 10.6 | 23 8 -3.3 -7.6 10 200 11000 140 36 -23.1 27.6 | 196 10 2.7 9.4 11 150 12810 170 31 -5.4 30.5 | 239 24 20.5 12.4 12 100 15360 175 44 -3.8 43.8 | 221 34 22.0 25.7 13 70 17600 185 56 4.9 55.8 | 219 49 30.7 37.6 14 50 19720 185 68 5.9 67.7 | 213 59 31.8 49.6 15 37 21640 210 81 40.5 70.1 | 232 84 66.3 52.0 16 30 23030 185 58 5.1 57.8 | 218 50 30.9 39.6 Wind Parameters Mean winds (0-6000m): 95.1 at 42.1 knts Storm direction: 125.1 at 31.6 knts Shear (0-3000m) pos: 5.8 neg: 0.2 tot: 6.0 10-3/s Storm rel Dir Shear (0-3000m): 68.4 deg Storm rel helicity (0-3000m) pos: 493.0 neg: -42.1 tot: 450.9 m^2/s^2 ave: 150.3 10^-3 m/s^2 rel: 0.58 Storm rel vorticity (0-3000m) horiz: 14.8 stream: 8.6 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.07 Bulk Shear: 115.29 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 55 21 343 31| 26.9 0.0 26.9|241.0 0.0 241.0 481.9 0.99| 28.0 27.7 1000 74 30 7 27| 22.3 0.0 22.3|406.2 0.0 406.2 406.2 0.99| 25.1 24.8 1500 85 37 26 24| 16.5 0.0 16.5|487.7 -4.0 483.7 322.5 0.93| 21.8 20.2 2000 90 39 36 22| 10.6 0.0 10.6|487.7 -17.6 470.1 235.1 0.78| 18.5 14.5 2500 93 38 38 20| 7.0 0.0 7.0|487.7 -34.4 453.3 181.3 0.64| 16.5 10.5 3000 95 37 37 18| 5.8 0.2 6.0|493.0 -42.1 450.9 150.3 0.58| 14.8 8.6 4000 97 37 40 17| 4.4 1.5 5.9|515.4 -42.1 473.3 118.3 0.57| 12.7 7.2 5000 96 40 44 20| 3.5 2.6 6.1|522.1 -43.0 479.1 95.8 0.51| 11.5 5.9 6000 95 42 48 22| 2.9 2.2 5.0|540.3 -43.8 496.4 82.7 0.49| 10.3 5.1 Wrote GIF file: /home/apache/climate/data/raob//X1088/skewt/X1088.skewt.20251202.12.gif