UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120712.upa.cvt Date: 1200Z 7 DEC 25 Searching for X2098... Searching the city database file for: X2098 ... Date:1200Z 7 DEC 25 Station: X2098 WMO ident: 32098 Latitude: 49.22 Longitude: 143.10 ------------------------------------------------------------------------------- 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 1009 8 -7.1 -12.1 67 5.0 -8.4 355 3 265.4 265.6 264.2 269.4 1.49 1 1000 78 -4.9 -10.9 63 6.0 -6.6 340 3 268.2 268.5 266.5 272.8 1.66 2 996 110 -4.1 -10.1 63 6.0 -5.8 332 3 269.4 269.7 267.5 274.2 1.78 3 962 383 -4.9 -9.9 68 5.0 -6.4 260 6 271.2 271.5 268.9 276.4 1.87 4 950 482 -3.7 -7.6 74 3.9 -5.0 235 7 273.4 273.8 270.9 279.7 2.27 5 926 683 -6.1 -12.1 62 6.0 -7.8 182 9 273.0 273.3 269.7 277.6 1.63 6 925 691 -6.3 -12.3 62 6.0 -7.9 180 9 272.9 273.1 269.5 277.4 1.60 7 850 1348 -10.1 -13.8 74 3.7 -11.1 210 5 275.6 275.8 271.1 280.0 1.55 8 758 2221 -15.5 -18.7 76 3.2 -16.2 228 13 278.9 279.1 272.5 282.3 1.15 9 700 2816 -20.3 -23.7 74 3.4 -20.9 240 19 280.0 280.1 272.5 282.4 0.81 10 672 3116 -22.9 -25.5 79 2.6 -23.3 238 20 280.4 280.5 272.6 282.5 0.71 11 663 3215 -21.1 -23.8 79 2.7 -21.5 238 20 283.5 283.6 274.6 286.0 0.84 12 595 4006 -25.7 -29.0 74 3.3 -26.1 233 22 287.1 287.2 276.1 288.9 0.58 13 500 5240 -35.5 -39.0 70 3.5 -35.8 225 25 289.8 289.8 277.0 290.6 0.26 14 461 5800 -39.9 -43.7 67 3.8 -40.1 225 29 291.1 291.1 277.5 291.7 0.17 15 400 6760 -45.1 -49.8 59 4.7 -45.3 225 35 296.4 296.4 279.9 296.7 0.10 16 300 8640 -55.3 -62.3 41 7.0 -55.4 235 40 307.4 307.4 284.4 307.5 0.03 17 294 8769 -55.9 -62.9 41 7.0 -56.0 235 40 308.3 308.3 284.7 308.4 0.03 18 272 9266 -55.1 -62.1 42 7.0 -55.2 235 42 316.4 316.4 287.6 316.6 0.03 19 250 9810 -52.3 -60.3 38 8.0 -52.5 235 44 328.3 328.3 291.3 328.5 0.05 20 235 10210 -49.5 -57.5 39 8.0 -49.8 235 45 338.4 338.4 294.0 338.7 0.07 21 200 11260 -49.9 -59.9 30 10.0 -50.3 235 48 353.8 353.8 297.5 354.0 0.06 22 187 11700 -50.3 -61.3 26 11.0 -50.7 238 55 360.0 360.0 298.7 360.2 0.05 23 178 12023 -49.2 -61.1 24 11.8 -49.7 240 60 366.8 366.9 300.1 367.1 0.06 24 166 12482 -47.7 -60.7 21 13.0 -48.3 246 57 376.8 376.8 301.8 377.1 0.06 25 150 13150 -49.3 -63.3 18 14.0 -49.8 255 52 385.1 385.1 303.1 385.4 0.05 26 125 14341 -51.5 -67.5 13 16.0 -52.1 255 49 401.7 401.8 305.5 401.9 0.03 27 100 15790 -51.7 -69.7 10 18.0 -52.4 255 46 427.8 427.8 308.6 428.0 0.03 28 74 17749 -50.3 -70.3 8 20.0 -51.4 247 44 469.3 469.3 312.6 469.5 0.04 29 70 18110 -51.9 -71.9 7 20.0 -52.9 245 44 473.4 473.4 313.0 473.5 0.03 30 50 20290 -51.5 -72.5 6 21.0 -52.9 250 40 522.1 522.1 316.5 522.4 0.04 31 44 21122 -49.3 -71.3 6 22.0 -51.2 249 39 546.9 546.9 317.9 547.3 0.06 32 39 21905 -52.9 -74.9 5 22.0 -54.4 248 38 557.0 557.0 318.5 557.3 0.04 33 34 22799 -47.5 -70.5 5 23.0 -50.3 246 37 593.5 593.5 320.3 594.1 0.08 34 31 23405 -49.9 -72.9 5 23.0 -52.3 245 36 602.9 602.9 320.7 603.4 0.06 35 30 23620 -48.1 -71.1 5 23.0 -51.0 245 36 613.5 613.5 321.2 614.2 0.09 36 28 24077 -45.3 -69.3 5 24.0 -49.1 249 35 633.5 633.6 322.1 634.5 0.12 37 20 26300 -49.3 -73.3 4 24.0 -52.8 270 31 685.3 685.3 324.0 686.1 0.09 38 18 26996 -46.1 -71.1 4 25.0 -51.0 716.3 716.4 325.0 717.6 0.14 TRP 294 8769 -55.9 -62.9 41 7.0 -56.0 235 40 308.3 308.3 284.7 308.4 0.03 WND 178 12023 -49.2 -61.1 24 11.8 -49.7 240 60 366.8 366.9 300.1 367.1 0.06 Sounding variables and indices 1000-500 mb thick: 5162.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.24 inches Sfc-500 mean rel hum: 72.93 % Est. max temperature: 2.79 C = 37.02 F Sfc-Lift cond lev (LCL): 931.64 mb = 634.87 m = 2082.87 ft T: -5.53 C 700-500 lapse rate: 6.27 C/km ThetaE index: 2.34 C Layer 926.0- 850.0 mb Conv cond level (CCL): 809.03 mb = 1724.52 m = 5657.80 ft Mean mixing ratio: 1.82 g/kg Conv temperature: 4.57 C = 40.23 F Cap Strength: 9.96 C Lifted Index: 11.24 C Risk: None Lifted Index @300 mb: 21.97 C Lifted Index @700 mb: 5.05 C Showalter Index: 8.43 C Risk: None Total Totals Index: 47.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.40 C Cross Totals Index: 21.70 C K Index: 8.20 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 2.21 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 25.81 J/kg Max Up Vert Vel: 7.18 m/s Conv Inhibition (B-): 59990.27 J/kg Cap Strength: 11.21 C Lift Cond Lev (LCL): 881.30 mb = 1066.99 m = 3500.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 258 at 13 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 1009 8 355 3 0.3 -3.0 | 65 13 -12.2 -5.6 1 1000 78 340 3 1.0 -2.8 | 65 13 -11.5 -5.4 2 925 691 180 9 0.0 9.0 | 117 14 -12.5 6.4 3 850 1348 210 5 2.5 4.3 | 100 10 -10.0 1.7 4 700 2816 240 19 16.5 9.5 | 210 8 4.0 6.9 5 500 5240 225 25 17.7 17.7 | 199 16 5.2 15.1 6 400 6760 225 35 24.7 24.7 | 209 25 12.3 22.1 7 300 8640 235 40 32.8 22.9 | 225 29 20.3 20.3 8 294 8769 235 40 32.8 22.9 | 225 29 20.3 20.3 9 250 9810 235 44 36.0 25.2 | 226 33 23.6 22.6 10 200 11260 235 48 39.3 27.5 | 227 37 26.8 24.9 11 178 12023 240 60 52.0 30.0 | 235 48 39.5 27.4 12 150 13150 255 52 50.2 13.5 | 254 39 37.7 10.9 13 100 15790 255 46 44.4 11.9 | 254 33 31.9 9.3 14 70 18110 245 44 39.9 18.6 | 240 32 27.4 16.0 15 50 20290 250 40 37.6 13.7 | 246 27 25.1 11.1 16 30 23620 245 36 32.6 15.2 | 238 24 20.1 12.6 17 20 26300 270 31 31.0 -0.0 | 278 19 18.5 -2.6 Wind Parameters Mean winds (0-6000m): 228.2 at 17.0 knts Storm direction: 258.2 at 12.8 knts Shear (0-3000m) pos: 2.6 neg: 1.7 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 143.8 deg Storm rel helicity (0-3000m) pos: 44.0 neg: -13.3 tot: 30.7 m^2/s^2 ave: 10.2 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 3.0 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 1.12 Bulk Shear: 23.11 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 ------------------------------------------------------------------------------- 500 261 5 77 8| 0.0 9.6 9.6| 11.4 -3.3 8.1 16.1 0.43| 11.9 5.1 1000 189 6 108 12| 0.0 5.1 5.1| 15.2 -7.8 7.4 7.4 0.25| 10.8 2.7 1500 194 6 108 12| 0.8 3.4 4.2| 18.0 -13.2 4.8 3.2 0.18| 8.5 1.5 2000 204 7 111 10| 1.6 2.6 4.1| 27.9 -13.2 14.7 7.4 0.30| 7.7 2.3 2500 216 8 118 9| 2.4 2.0 4.4| 37.6 -13.2 24.4 9.8 0.41| 7.2 2.9 3000 225 10 129 7| 2.6 1.7 4.3| 44.0 -13.3 30.7 10.2 0.45| 6.7 3.0 4000 230 13 153 6| 2.0 1.7 3.7| 44.0 -15.4 28.6 7.1 0.39| 5.5 2.2 5000 230 15 171 7| 1.6 1.7 3.3| 44.0 -19.4 24.6 4.9 0.34| 4.7 1.6 6000 228 17 181 9| 1.3 1.9 3.2| 53.2 -20.5 32.7 5.4 0.33| 4.5 1.5 Wrote GIF file: /home/apache/climate/data/raob//X2098/skewt/X2098.skewt.20251207.12.gif