UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for X1088... Searching the city database file for: X1088 ... Date:1200Z 8 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 1011 10 -13.3 -17.3 72 4.0 -14.0 360 9 259.0 259.2 258.4 261.7 0.97 1 1000 93 -14.1 -18.3 70 4.2 -14.9 355 19 259.0 259.2 258.3 261.5 0.90 2 991 162 -13.9 -18.2 70 4.3 -14.7 0 18 259.9 260.1 259.0 262.4 0.92 3 958 420 -10.5 -14.3 74 3.8 -11.4 20 15 265.9 266.1 264.3 269.5 1.32 4 925 690 -10.5 -14.1 75 3.6 -11.3 40 11 268.6 268.8 266.3 272.4 1.39 5 875 1116 -11.1 -14.1 78 3.0 -11.8 89 15 272.3 272.5 268.9 276.4 1.47 6 850 1337 -12.9 -15.6 80 2.7 -13.5 115 17 272.6 272.9 268.9 276.4 1.33 7 700 2787 -23.7 -27.0 74 3.3 -24.1 130 21 276.2 276.3 269.9 278.0 0.60 8 681 2988 -25.3 -28.7 73 3.4 -25.7 133 23 276.6 276.7 270.1 278.2 0.52 9 545 4574 -34.9 -38.6 69 3.7 -35.1 160 35 283.4 283.5 273.6 284.2 0.25 10 500 5170 -39.5 -43.1 68 3.6 -39.7 170 40 284.9 284.9 274.2 285.4 0.17 11 400 6650 -51.7 -55.0 68 3.3 -51.8 170 36 287.8 287.8 275.6 288.0 0.05 12 398 6683 -51.9 -55.3 67 3.4 -52.0 170 36 287.9 288.0 275.7 288.1 0.05 13 322 8044 -58.7 -62.5 61 3.8 -58.7 178 36 296.5 296.5 279.8 296.6 0.03 14 300 8490 -59.3 -63.2 60 3.9 -59.3 180 36 301.8 301.8 282.1 301.9 0.03 15 295 8595 -59.9 -63.8 60 3.9 -59.9 180 36 302.4 302.4 282.4 302.4 0.02 16 274 9055 -59.7 -63.7 59 4.0 -59.7 180 34 309.1 309.1 285.0 309.2 0.03 17 250 9630 -56.7 -60.7 60 4.0 -56.8 180 31 321.8 321.8 289.3 321.9 0.04 18 200 11060 -51.5 -56.5 55 5.0 -51.7 190 33 351.2 351.2 297.0 351.6 0.09 19 199 11093 -51.1 -56.1 55 5.0 -51.3 190 33 352.4 352.4 297.3 352.8 0.10 20 150 12940 -50.5 -57.5 43 7.0 -50.8 190 23 383.1 383.1 302.8 383.6 0.11 21 125 14127 -48.9 -57.9 34 9.0 -49.4 192 26 406.5 406.5 306.2 407.1 0.12 22 101 15515 -50.7 -60.7 30 10.0 -51.3 195 29 428.5 428.6 308.7 429.1 0.11 23 100 15580 -50.9 -60.9 30 10.0 -51.5 195 29 429.4 429.4 308.8 429.9 0.11 24 96 15846 -52.1 -62.1 29 10.0 -52.7 196 30 432.1 432.1 309.1 432.6 0.09 25 81 16945 -53.9 -63.9 28 10.0 -54.4 201 35 449.9 449.9 310.9 450.4 0.09 26 70 17890 -51.7 -62.7 26 11.0 -52.5 205 40 473.8 473.8 313.0 474.5 0.12 27 50 20070 -49.9 -61.9 23 12.0 -51.2 220 48 525.9 525.9 316.8 527.1 0.18 28 37 22048 -47.3 -59.3 24 12.0 -49.4 217 56 579.8 580.0 319.8 582.3 0.35 29 30 23430 -48.5 -60.5 24 12.0 -50.7 215 62 612.4 612.6 321.3 615.2 0.37 30 28 23883 -49.3 -61.3 23 12.0 -51.5 215 63 622.4 622.5 321.7 625.2 0.36 31 23 25199 -40.3 -54.3 21 14.0 -45.3 215 67 684.9 685.3 324.2 693.6 1.04 32 20 26140 -46.1 -60.1 19 14.0 -49.8 215 69 695.1 695.3 324.4 700.1 0.58 33 19 26480 -47.5 -62.5 16 15.0 -51.1 701.0 701.2 324.6 704.9 0.45 34 13 28982 -48.7 -65.7 12 17.0 -53.2 777.2 777.4 326.8 781.4 0.43 35 12 29515 -42.9 -60.9 12 18.0 -49.7 815.7 816.2 327.8 824.7 0.88 TRP 295 8595 -59.9 -63.8 60 3.9 -59.9 180 36 302.4 302.4 282.4 302.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5077.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 73.52 % Est. max temperature: 0.17 C = 32.30 F Sfc-Lift cond lev (LCL): 947.49 mb = 505.23 m = 1657.57 ft T: -10.50 C 700-500 lapse rate: 6.63 C/km ThetaE index: 0.17 C Layer 1000.0- 991.0 mb Conv cond level (CCL): 776.32 mb = 2014.17 m = 6608.10 ft Mean mixing ratio: 1.20 g/kg Conv temperature: 2.08 C = 35.75 F Cap Strength: 13.30 C Lifted Index: 14.09 C Risk: None Lifted Index @300 mb: 24.03 C Lifted Index @700 mb: 8.57 C Showalter Index: 7.24 C Risk: None Total Totals Index: 50.50 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 26.60 C Cross Totals Index: 23.90 C K Index: 7.70 Risk: None Sweat Index: 104.00 Risk: None Energy Index: 1.86 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 46.63 J/kg Max Up Vert Vel: 9.66 m/s Conv Inhibition (B-): 74797.22 J/kg Cap Strength: 14.06 C Lift Cond Lev (LCL): 903.58 mb = 869.52 m = 2852.73 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 178 at 19 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 1011 10 360 9 -0.0 -9.0 | 359 28 0.7 -28.2 1 1000 93 355 19 1.7 -18.9 | 357 38 2.3 -38.1 2 925 690 40 11 -7.1 -8.4 | 13 28 -6.4 -27.6 3 850 1337 115 17 -15.4 7.2 | 51 19 -14.7 -12.0 4 700 2787 130 21 -16.1 13.5 | 70 16 -15.4 -5.7 5 500 5170 170 40 -6.9 39.4 | 163 21 -6.3 20.2 6 400 6650 170 36 -6.3 35.5 | 161 17 -5.6 16.2 7 300 8490 180 36 0.0 36.0 | 182 17 0.7 16.8 8 295 8595 180 36 0.0 36.0 | 182 17 0.7 16.8 9 250 9630 180 31 0.0 31.0 | 183 12 0.7 11.8 10 200 11060 190 33 5.7 32.5 | 206 15 6.4 13.3 11 150 12940 190 23 4.0 22.7 | 234 6 4.7 3.4 12 100 15580 195 29 7.5 28.0 | 223 12 8.2 8.8 13 70 17890 205 40 16.9 36.3 | 226 24 17.6 17.0 14 50 20070 220 48 30.9 36.8 | 241 36 31.5 17.6 15 30 23430 215 62 35.6 50.8 | 229 48 36.2 31.6 16 20 26140 215 69 39.6 56.5 | 227 55 40.2 37.3 Wind Parameters Mean winds (0-6000m): 148.0 at 25.6 knts Storm direction: 178.0 at 19.2 knts Shear (0-3000m) pos: 5.1 neg: 0.0 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 79.0 deg Storm rel helicity (0-3000m) pos: 231.3 neg: -7.4 tot: 223.9 m^2/s^2 ave: 74.6 10^-3 m/s^2 rel: 0.64 Storm rel vorticity (0-3000m) horiz: 8.8 stream: 5.7 10^-3/s Energy-Hel index: 0.06 Bulk Rich Number: 0.23 Bulk Shear: 204.56 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 6 16 2 35| 6.9 0.0 6.9| 71.6 -7.4 64.2 128.4 0.34| 20.4 7.0 1000 23 14 9 33| 7.6 0.0 7.6|145.0 -7.4 137.6 137.6 0.52| 16.5 8.6 1500 53 15 22 30| 7.9 0.0 7.9|197.4 -7.4 190.0 126.7 0.59| 14.9 8.8 2000 78 16 33 27| 6.4 0.0 6.4|207.0 -7.4 199.6 99.8 0.61| 11.7 7.1 2500 94 16 41 24| 5.5 0.0 5.5|216.4 -7.4 209.0 83.6 0.62| 9.8 6.1 3000 104 17 47 22| 5.1 0.0 5.1|231.3 -7.4 223.9 74.6 0.64| 8.8 5.7 4000 120 20 60 19| 5.0 0.0 5.0|278.5 -7.4 271.1 67.8 0.71| 8.0 5.7 5000 137 23 81 15| 4.9 0.0 4.9|336.8 -7.4 329.4 65.9 0.75| 7.8 5.8 6000 148 26 101 13| 4.1 0.1 4.2|347.8 -8.9 338.8 56.5 0.73| 6.8 5.0 Wrote GIF file: /home/apache/climate/data/raob//X1088/skewt/X1088.skewt.20251208.12.gif