UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120112.upa.cvt Date: 1200Z 1 DEC 25 Searching for X1088... Searching the city database file for: X1088 ... Date:1200Z 1 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 1016 5 -2.5 -7.4 69 4.9 -4.1 45 15 269.4 269.8 268.2 275.3 2.15 1 1000 131 -3.7 -9.7 63 6.0 -5.5 65 25 269.5 269.7 267.7 274.5 1.83 2 965 412 -4.9 -10.9 63 6.0 -6.6 83 33 271.0 271.3 268.5 275.8 1.72 3 936 650 -8.1 -12.8 69 4.7 -9.4 99 39 270.1 270.4 267.6 274.3 1.52 4 925 742 -7.7 -11.8 72 4.1 -8.8 105 42 271.4 271.7 268.7 276.1 1.67 5 904 921 -7.3 -10.0 81 2.7 -8.1 105 39 273.6 274.0 270.6 279.1 1.97 6 850 1397 -10.9 -14.2 77 3.3 -11.8 105 31 274.7 275.0 270.5 279.0 1.50 7 700 2860 -20.9 -24.2 75 3.3 -21.4 70 29 279.3 279.5 272.1 281.6 0.77 8 675 3128 -22.5 -25.8 74 3.3 -23.0 72 29 280.5 280.6 272.6 282.6 0.69 9 516 5034 -38.7 -42.4 68 3.7 -38.9 88 29 283.3 283.3 273.4 283.9 0.18 10 500 5250 -39.9 -43.6 68 3.7 -40.1 90 29 284.4 284.4 274.0 284.9 0.16 11 436 6168 -46.5 -50.0 67 3.5 -46.6 96 33 287.4 287.4 275.5 287.7 0.09 12 400 6730 -52.1 -55.6 66 3.5 -52.2 100 35 287.3 287.3 275.3 287.5 0.05 13 368 7265 -56.9 -60.4 64 3.5 -56.9 103 36 287.8 287.8 275.6 287.9 0.03 14 350 7581 -61.1 -64.7 62 3.6 -61.2 105 36 286.3 286.3 274.8 286.4 0.02 15 300 8540 -61.1 -64.8 61 3.7 -61.2 135 36 299.2 299.2 281.0 299.3 0.02 16 250 9680 -59.7 -63.7 59 4.0 -59.7 155 31 317.3 317.3 287.9 317.4 0.03 17 200 11070 -59.7 -63.9 58 4.2 -59.7 170 36 338.2 338.2 293.9 338.4 0.04 18 196 11196 -60.1 -64.3 58 4.2 -60.2 172 35 339.5 339.6 294.3 339.7 0.03 19 175 11908 -57.3 -62.0 55 4.7 -57.4 184 30 355.3 355.4 297.8 355.6 0.05 20 150 12880 -58.5 -63.5 52 5.0 -58.6 200 23 369.3 369.3 300.5 369.5 0.05 21 102 15315 -57.5 -64.5 41 7.0 -57.8 186 31 414.3 414.3 307.1 414.6 0.06 22 100 15440 -57.9 -64.9 40 7.0 -58.1 185 31 415.9 415.9 307.3 416.2 0.06 23 99 15503 -58.3 -64.3 46 6.0 -58.5 186 31 416.3 416.3 307.3 416.6 0.07 24 81 16755 -60.9 -68.9 34 8.0 -61.1 200 37 435.5 435.5 309.4 435.8 0.04 25 70 17670 -56.5 -64.5 36 8.0 -56.9 210 42 463.5 463.5 312.1 464.1 0.09 26 65 18139 -55.5 -64.5 32 9.0 -56.0 208 42 475.6 475.7 313.1 476.2 0.10 27 50 19790 -59.7 -69.7 26 10.0 -60.2 200 44 502.8 502.8 315.2 503.2 0.06 28 43 20745 -53.5 -64.5 25 11.0 -54.5 201 50 540.2 540.3 317.6 541.2 0.15 29 34 22242 -56.7 -68.7 21 12.0 -57.6 204 59 569.3 569.4 319.2 570.1 0.11 30 30 23040 -53.5 -66.5 19 13.0 -55.0 205 64 598.8 598.9 320.6 600.0 0.17 31 29 23258 -54.3 -67.3 19 13.0 -55.7 602.4 602.5 320.7 603.6 0.15 32 28 23485 -49.1 -63.1 18 14.0 -51.5 623.0 623.1 321.7 625.1 0.28 33 27 23723 -50.1 -63.1 20 13.0 -52.3 626.7 626.8 321.9 628.9 0.29 TRP 350 7581 -61.1 -64.7 62 3.6 -61.2 105 36 286.3 286.3 274.8 286.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5119.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 72.51 % Est. max temperature: 2.50 C = 36.50 F Sfc-Lift cond lev (LCL): 940.63 mb = 611.54 m = 2006.34 ft T: -7.58 C 700-500 lapse rate: 7.95 C/km ThetaE index: 1.43 C Layer 936.0- 925.0 mb Conv cond level (CCL): 818.51 mb = 1681.50 m = 5516.66 ft Mean mixing ratio: 1.74 g/kg Conv temperature: 3.76 C = 38.76 F Cap Strength: 6.98 C Lifted Index: 7.78 C Risk: None Lifted Index @300 mb: 16.99 C Lifted Index @700 mb: 5.39 C Showalter Index: 4.82 C Risk: None Total Totals Index: 54.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 29.00 C Cross Totals Index: 25.70 C K Index: 11.50 Risk: None Sweat Index: 205.00 Risk: None Energy Index: 1.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 6.55 J/kg Max Up Vert Vel: 3.62 m/s Conv Inhibition (B-): 40541.82 J/kg Cap Strength: 7.47 C Lift Cond Lev (LCL): 886.77 mb = 1069.52 m = 3508.87 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 117 at 23 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 5 45 15 -10.6 -10.6 | 335 23 9.7 -21.2 1 1000 131 65 25 -22.7 -10.6 | 6 21 -2.4 -21.1 2 925 742 105 42 -40.6 10.9 | 91 20 -20.3 0.3 3 850 1397 105 31 -29.9 8.0 | 75 10 -9.7 -2.5 4 700 2860 70 29 -27.3 -9.9 | 19 22 -7.0 -20.5 5 500 5250 90 29 -29.0 0.0 | 40 14 -8.7 -10.5 6 400 6730 100 35 -34.5 6.1 | 73 15 -14.2 -4.5 7 350 7581 105 36 -34.8 9.3 | 85 15 -14.5 -1.2 8 300 8540 135 36 -25.5 25.5 | 161 16 -5.2 14.9 9 250 9680 155 31 -13.1 28.1 | 202 19 7.2 17.6 10 200 11070 170 36 -6.3 35.5 | 209 29 14.0 24.9 11 150 12880 200 23 7.9 21.6 | 249 30 28.1 11.1 12 100 15440 185 31 2.7 30.9 | 228 31 23.0 20.3 13 70 17670 210 42 21.0 36.4 | 238 49 41.3 25.8 14 50 19790 200 44 15.0 41.3 | 229 47 35.3 30.8 15 30 23040 205 64 27.0 58.0 | 225 67 47.3 47.5 Wind Parameters Mean winds (0-6000m): 87.5 at 30.5 knts Storm direction: 117.5 at 22.9 knts Shear (0-3000m) pos: 5.6 neg: 3.6 tot: 9.2 10-3/s Storm rel Dir Shear (0-3000m): 44.4 deg Storm rel helicity (0-3000m) pos: 214.3 neg: -69.1 tot: 145.2 m^2/s^2 ave: 48.4 10^-3 m/s^2 rel: 0.33 Storm rel vorticity (0-3000m) horiz: 11.9 stream: 4.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.10 Bulk Shear: 5.97 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 75 28 20 19| 27.6 0.0 27.6|153.2 0.0 153.2 306.4 0.99| 29.7 29.2 1000 93 33 56 16| 16.9 0.0 16.9|212.8 -4.4 208.4 208.4 0.89| 22.8 20.3 1500 97 34 63 15| 11.2 2.4 13.6|212.8 -16.5 196.3 130.9 0.68| 17.9 12.2 2000 97 33 62 14| 8.4 2.9 11.3|212.8 -33.5 179.3 89.7 0.52| 15.1 7.8 2500 95 32 56 14| 6.7 3.6 10.3|212.8 -53.3 159.5 63.8 0.40| 13.3 5.3 3000 91 32 49 15| 5.6 3.6 9.2|214.3 -69.1 145.2 48.4 0.33| 11.9 4.0 4000 88 31 42 16| 4.7 2.7 7.4|227.8 -69.1 158.7 39.7 0.35| 9.5 3.3 5000 87 31 40 16| 4.1 2.2 6.2|239.0 -69.1 169.9 34.0 0.36| 8.0 2.9 6000 87 30 41 16| 3.8 1.8 5.6|256.4 -69.1 187.3 31.2 0.40| 7.1 2.8 Wrote GIF file: /home/apache/climate/data/raob//X1088/skewt/X1088.skewt.20251201.12.gif