UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120612.upa.cvt Date: 1200Z 6 DEC 25 Searching for X2389... Searching the city database file for: X2389 ... Date:1200Z 6 DEC 25 Station: X2389 WMO ident: 32389 Latitude: 59.32 Longitude: 160.83 ------------------------------------------------------------------------------- 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 1005 47 -5.5 -8.6 79 3.1 -6.4 290 1 267.3 267.6 266.4 272.6 1.98 1 1000 86 -4.7 -8.0 78 3.3 -5.7 285 1 268.5 268.8 267.4 274.1 2.09 2 925 695 -7.9 -11.9 73 4.0 -9.0 235 3 271.2 271.5 268.5 275.8 1.66 3 865 1212 -12.3 -14.5 84 2.2 -12.8 199 6 271.9 272.1 268.6 275.9 1.43 4 850 1346 -13.3 -17.2 72 3.9 -14.2 190 7 272.2 272.4 268.4 275.5 1.17 5 770 2092 -17.5 -29.5 34 12.0 -19.2 190 8 275.5 275.6 269.2 276.8 0.43 6 700 2799 -22.7 -36.7 27 14.0 -24.1 190 9 277.3 277.4 269.9 278.1 0.24 7 666 3163 -24.9 -38.9 26 14.0 -26.1 191 11 278.9 278.9 270.8 279.5 0.20 8 500 5180 -41.1 -50.1 37 9.0 -41.4 195 21 282.9 282.9 273.0 283.2 0.08 9 473 5554 -44.1 -52.1 41 8.0 -44.3 191 24 283.7 283.8 273.4 284.0 0.07 10 424 6284 -46.1 -54.1 40 8.0 -46.3 184 30 290.2 290.2 276.9 290.4 0.06 11 409 6523 -46.5 -54.5 40 8.0 -46.7 181 32 292.7 292.7 278.1 292.9 0.06 12 400 6670 -47.3 -55.3 39 8.0 -47.5 180 33 293.5 293.5 278.5 293.7 0.05 13 330 7924 -55.1 -65.1 28 10.0 -55.2 185 36 299.4 299.4 281.1 299.5 0.02 14 300 8540 -51.3 -61.3 29 10.0 -51.5 180 38 313.0 313.0 286.5 313.2 0.03 15 279 9012 -48.5 -59.5 27 11.0 -48.8 180 36 323.6 323.6 289.9 323.8 0.05 16 250 9730 -48.5 -60.5 24 12.0 -48.8 180 33 334.0 334.0 292.8 334.1 0.04 17 206 11005 -48.5 -63.5 16 15.0 -49.0 176 36 353.0 353.0 297.3 353.1 0.04 18 200 11200 -47.7 -62.7 16 15.0 -48.2 175 36 357.2 357.2 298.2 357.4 0.04 19 186 11682 -44.7 -61.7 13 17.0 -45.5 176 35 369.6 369.6 300.5 369.8 0.05 20 150 13110 -48.5 -67.5 9 19.0 -49.2 180 33 386.5 386.5 303.3 386.6 0.03 21 124 14364 -46.7 -67.7 7 21.0 -47.7 192 30 411.4 411.4 306.7 411.6 0.03 22 110 15152 -49.1 -70.1 7 21.0 -50.0 199 28 421.2 421.2 307.9 421.4 0.03 23 100 15780 -46.5 -68.5 6 22.0 -47.7 205 27 437.9 437.9 309.7 438.1 0.04 24 70 18140 -49.1 -72.1 5 23.0 -50.4 175 42 479.3 479.4 313.4 479.5 0.03 25 64 18729 -49.5 -73.5 4 24.0 -50.9 180 39 490.9 490.9 314.3 491.1 0.03 26 60 19157 -45.1 -69.1 5 24.0 -47.3 184 36 509.9 509.9 315.7 510.3 0.06 27 52 20109 -47.7 -71.7 5 24.0 -49.7 193 31 525.1 525.2 316.6 525.4 0.05 28 50 20370 -45.7 -69.7 5 24.0 -48.1 195 29 535.8 535.8 317.3 536.2 0.06 29 49 20504 -45.1 -69.1 5 24.0 -47.7 195 29 540.3 540.3 317.6 540.8 0.07 30 37 22337 -53.5 -76.5 4 23.0 -55.0 192 35 563.9 563.9 318.9 564.1 0.03 31 33 23078 -49.1 -73.1 4 24.0 -51.6 191 38 594.4 594.4 320.4 594.8 0.06 32 30 23700 -49.9 -73.9 4 24.0 -52.4 190 40 608.6 608.6 321.0 609.0 0.06 33 27 24391 -46.9 -70.9 5 24.0 -50.4 191 38 635.7 635.7 322.2 636.4 0.10 34 23 25444 -49.9 -73.9 4 24.0 -52.9 193 35 656.7 656.7 323.0 657.3 0.08 35 20 26360 -47.7 -71.7 5 24.0 -51.7 195 33 690.2 690.2 324.1 691.2 0.12 36 18 27056 -47.5 -71.5 5 24.0 -51.9 711.9 712.0 324.8 713.1 0.14 37 15 28254 -50.3 -74.3 4 24.0 -54.3 740.7 740.8 325.7 741.7 0.11 38 14 28710 -43.9 -68.9 5 25.0 -50.4 777.2 777.3 326.7 779.6 0.26 39 11 30310 -49.5 -73.5 4 24.0 -54.6 812.3 812.4 327.6 814.0 0.17 40 10 30942 -44.3 -69.3 5 25.0 -51.9 854.2 854.4 328.5 857.8 0.34 TRP 330 7924 -55.1 -65.1 28 10.0 -55.2 185 36 299.4 299.4 281.1 299.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5094.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 45.04 % Est. max temperature: -0.65 C = 30.82 F Sfc-Lift cond lev (LCL): 956.76 mb = 431.28 m = 1414.95 ft T: -6.51 C 700-500 lapse rate: 7.73 C/km ThetaE index: 0.40 C Layer 850.0- 770.0 mb Conv cond level (CCL): 877.54 mb = 1101.39 m = 3613.43 ft Mean mixing ratio: 1.83 g/kg Conv temperature: -1.00 C = 30.19 F Cap Strength: 4.67 C Lifted Index: 6.69 C Risk: None Lifted Index @300 mb: 26.90 C Lifted Index @700 mb: 3.71 C Showalter Index: 6.34 C Risk: None Total Totals Index: 51.70 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.80 C Cross Totals Index: 23.90 C K Index: -3.40 Risk: None Sweat Index: 89.00 Risk: None Energy Index: 1.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 8.34 J/kg Max Up Vert Vel: 4.09 m/s Conv Inhibition (B-): 79488.84 J/kg Cap Strength: 6.69 C Lift Cond Lev (LCL): 900.73 mb = 900.12 m = 2953.12 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 223 at 9 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 1005 47 290 1 0.9 -0.3 | 37 9 -5.4 -7.2 1 1000 86 285 1 1.0 -0.3 | 37 9 -5.4 -7.1 2 925 695 235 3 2.5 1.7 | 37 6 -3.9 -5.1 3 850 1346 190 7 1.2 6.9 | 91 5 -5.1 0.1 4 700 2799 190 9 1.6 8.9 | 113 5 -4.8 2.0 5 500 5180 195 21 5.4 20.3 | 176 13 -0.9 13.5 6 400 6670 180 33 0.0 33.0 | 166 27 -6.4 26.2 7 330 7924 185 36 3.1 35.9 | 174 29 -3.2 29.0 8 300 8540 180 38 0.0 38.0 | 168 32 -6.4 31.2 9 250 9730 180 33 0.0 33.0 | 166 27 -6.4 26.2 10 200 11200 175 36 -3.1 35.9 | 162 31 -9.5 29.0 11 150 13110 180 33 0.0 33.0 | 166 27 -6.4 26.2 12 100 15780 205 27 11.4 24.5 | 196 18 5.1 17.7 13 70 18140 175 42 -3.7 41.8 | 164 36 -10.0 35.0 14 50 20370 195 29 7.5 28.0 | 183 21 1.2 21.2 15 30 23700 190 40 6.9 39.4 | 181 33 0.6 32.6 16 20 26360 195 33 8.5 31.9 | 185 25 2.2 25.1 Wind Parameters Mean winds (0-6000m): 193.0 at 12.4 knts Storm direction: 223.0 at 9.3 knts Shear (0-3000m) pos: 0.3 neg: 1.5 tot: 1.8 10-3/s Storm rel Dir Shear (0-3000m): 88.9 deg Storm rel helicity (0-3000m) pos: 10.6 neg: -1.0 tot: 9.6 m^2/s^2 ave: 3.2 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 2.0 stream: 1.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.45 Bulk Shear: 18.55 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 ------------------------------------------------------------------------------- 500 259 2 36 8| 0.0 2.0 2.0| 0.1 -1.0 -0.9 -1.7 -0.19| 2.0 -0.4 1000 233 3 39 7| 0.0 2.6 2.6| 3.1 -1.0 2.1 2.1 0.31| 2.8 0.9 1500 209 4 53 6| 0.0 2.6 2.6| 6.6 -1.0 5.6 3.7 0.53| 3.0 1.6 2000 201 5 64 5| 0.0 2.1 2.1| 7.5 -1.0 6.5 3.3 0.57| 2.4 1.4 2500 197 6 73 5| 0.0 1.8 1.8| 8.4 -1.0 7.4 3.0 0.60| 2.1 1.2 3000 195 6 80 5| 0.3 1.5 1.8| 10.6 -1.0 9.6 3.2 0.65| 2.0 1.3 4000 194 8 100 5| 0.9 1.1 2.0| 17.7 -1.0 16.7 4.2 0.69| 2.1 1.5 5000 194 10 126 5| 1.2 0.9 2.1| 25.5 -1.0 24.5 4.9 0.65| 2.2 1.5 6000 193 12 146 6| 1.0 1.5 2.5| 26.4 -8.1 18.2 3.0 0.43| 2.6 1.1 Wrote GIF file: /home/apache/climate/data/raob//X2389/skewt/X2389.skewt.20251206.12.gif