UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120800.upa.cvt Date: 0000Z 8 DEC 25 Searching for X2389... Searching the city database file for: X2389 ... Date:0000Z 8 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 1017 47 -16.1 -18.8 80 2.7 -16.6 135 1 255.8 255.9 255.5 258.1 0.85 1 1000 173 -18.3 -20.8 81 2.5 -18.7 135 1 254.9 255.0 254.5 256.8 0.73 2 992 233 -18.3 -20.9 80 2.6 -18.7 134 1 255.4 255.5 254.9 257.4 0.73 3 976 355 -11.5 -13.3 86 1.8 -11.9 133 2 263.5 263.7 262.7 267.3 1.40 4 961 474 -10.3 -12.2 86 1.9 -10.8 132 3 265.9 266.1 264.7 270.1 1.56 5 925 768 -9.1 -14.1 67 5.0 -10.4 130 5 270.0 270.2 267.3 273.9 1.39 6 918 827 -9.3 -14.3 67 5.0 -10.5 135 6 270.4 270.6 267.5 274.2 1.37 7 850 1418 -11.7 -19.7 51 8.0 -13.4 185 13 273.9 274.0 269.1 276.6 0.94 8 763 2238 -16.5 -30.5 29 14.0 -18.5 188 10 277.3 277.4 270.2 278.5 0.40 9 700 2884 -18.1 -37.1 17 19.0 -20.3 190 7 282.4 282.5 273.0 283.2 0.23 10 696 2927 -18.3 -37.3 17 19.0 -20.5 191 7 282.7 282.7 273.1 283.4 0.22 11 690 2991 -18.7 -38.7 15 20.0 -20.9 192 8 282.9 283.0 273.2 283.6 0.19 12 577 4297 -27.5 -38.5 34 11.0 -28.5 222 14 287.5 287.5 275.7 288.3 0.24 13 500 5310 -34.3 -48.3 23 14.0 -35.1 245 19 291.2 291.2 277.4 291.6 0.10 14 499 5324 -34.3 -48.3 23 14.0 -35.1 245 19 291.4 291.4 277.5 291.7 0.10 15 405 6747 -45.9 -56.9 28 11.0 -46.2 250 15 294.3 294.3 278.8 294.4 0.04 16 400 6830 -45.9 -56.9 28 11.0 -46.2 250 15 295.3 295.3 279.3 295.5 0.04 17 351 7690 -51.3 -61.3 29 10.0 -51.5 229 18 299.3 299.3 281.1 299.4 0.03 18 312 8449 -54.7 -64.7 28 10.0 -54.8 210 21 304.8 304.8 283.4 304.9 0.02 19 300 8700 -54.9 -65.9 24 11.0 -55.1 205 23 308.0 308.0 284.6 308.0 0.02 20 296 8787 -55.1 -66.1 24 11.0 -55.2 205 23 308.9 308.9 284.9 308.9 0.02 21 250 9880 -53.5 -65.5 22 12.0 -53.7 200 27 326.5 326.5 290.7 326.6 0.02 22 243 10061 -54.7 -66.7 21 12.0 -54.9 200 28 327.4 327.4 291.0 327.5 0.02 23 206 11127 -49.5 -63.5 18 14.0 -49.9 200 32 351.4 351.4 297.0 351.6 0.04 24 200 11320 -49.9 -63.9 18 14.0 -50.3 200 33 353.8 353.8 297.5 353.9 0.04 25 150 13190 -51.5 -69.5 10 18.0 -52.0 210 25 381.3 381.3 302.5 381.4 0.02 26 100 15820 -52.5 -74.5 5 22.0 -53.2 210 31 426.3 426.3 308.4 426.4 0.02 27 75 17696 -48.1 -72.1 5 24.0 -49.5 206 28 472.1 472.1 312.8 472.3 0.03 28 70 18150 -48.9 -72.9 4 24.0 -50.3 205 27 479.8 479.8 313.4 479.9 0.03 29 59 19272 -50.1 -74.1 4 24.0 -51.5 208 31 501.1 501.1 315.1 501.3 0.03 30 50 20360 -47.7 -71.7 5 24.0 -49.7 210 35 531.1 531.1 317.0 531.4 0.05 31 46 20912 -45.9 -69.9 5 24.0 -48.4 207 34 548.2 548.2 318.0 548.7 0.07 32 38 22175 -48.9 -72.9 4 24.0 -51.2 199 33 571.4 571.4 319.2 571.7 0.05 33 32 23311 -45.7 -69.7 5 24.0 -49.1 193 32 608.7 608.8 321.0 609.5 0.10 34 30 23740 -46.7 -70.7 5 24.0 -50.0 190 31 617.3 617.4 321.4 618.0 0.09 35 26 24687 -49.3 -73.3 4 24.0 -52.2 190 31 635.7 635.8 322.2 636.3 0.07 36 20 26410 -49.7 -73.7 4 24.0 -53.1 190 31 684.0 684.1 323.9 684.8 0.09 37 19 26745 -50.3 -74.3 4 24.0 -53.7 692.3 692.3 324.2 693.0 0.09 38 16 27873 -47.9 -71.9 5 24.0 -52.5 735.0 735.1 325.6 736.3 0.15 TRP 312 8449 -54.7 -64.7 28 10.0 -54.8 210 21 304.8 304.8 283.4 304.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5137.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.13 inches Sfc-500 mean rel hum: 39.12 % Est. max temperature: 1.15 C = 34.08 F Sfc-Lift cond lev (LCL): 973.22 mb = 377.31 m = 1237.87 ft T: -11.28 C 700-500 lapse rate: 6.68 C/km ThetaE index: 1.29 C Layer 1000.0- 992.0 mb Conv cond level (CCL): 1000.00 mb = 173.00 m = 567.58 ft Mean mixing ratio: 1.23 g/kg Conv temperature: -13.35 C = 7.98 F Cap Strength: 18.12 C Lifted Index: 20.29 C Risk: None Lifted Index @300 mb: 29.31 C Lifted Index @700 mb: 15.16 C Showalter Index: 12.26 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 14.60 C K Index: -16.10 Risk: None Sweat Index: 45.00 Risk: None Energy Index: 3.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 74.75 J/kg Max Up Vert Vel: 12.23 m/s Conv Inhibition (B-): 70652.73 J/kg Cap Strength: 20.09 C Lift Cond Lev (LCL): 927.19 mb = 749.80 m = 2459.94 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 248 at 8 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 1017 47 135 1 -0.7 0.7 | 74 9 -8.6 -2.5 1 1000 173 135 1 -0.7 0.7 | 74 9 -8.6 -2.5 2 925 768 130 5 -3.8 3.2 | 90 12 -11.7 0.0 3 850 1418 185 13 1.1 13.0 | 146 12 -6.7 9.8 4 700 2884 190 7 1.2 6.9 | 119 8 -6.6 3.7 5 500 5310 245 19 17.2 8.0 | 243 11 9.4 4.9 6 400 6830 250 15 14.1 5.1 | 253 7 6.2 2.0 7 312 8449 210 21 10.5 18.2 | 190 15 2.7 15.0 8 300 8700 205 23 9.7 20.8 | 186 18 1.9 17.7 9 250 9880 200 27 9.2 25.4 | 184 22 1.4 22.2 10 200 11320 200 33 11.3 31.0 | 187 28 3.4 27.8 11 150 13190 210 25 12.5 21.7 | 194 19 4.7 18.5 12 100 15820 210 31 15.5 26.8 | 198 25 7.7 23.7 13 70 18150 205 27 11.4 24.5 | 189 22 3.6 21.3 14 50 20360 210 35 17.5 30.3 | 200 29 9.7 27.1 15 30 23740 190 31 5.4 30.5 | 175 27 -2.5 27.4 16 20 26410 190 31 5.4 30.5 | 175 27 -2.5 27.4 Wind Parameters Mean winds (0-6000m): 218.0 at 11.3 knts Storm direction: 248.0 at 8.5 knts Shear (0-3000m) pos: 1.2 neg: 0.4 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 52.4 deg Storm rel helicity (0-3000m) pos: 46.7 neg: -9.8 tot: 36.9 m^2/s^2 ave: 12.3 10^-3 m/s^2 rel: 0.51 Storm rel vorticity (0-3000m) horiz: 3.8 stream: 1.9 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 4.43 Bulk Shear: 16.86 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 ------------------------------------------------------------------------------- 500 133 2 79 9| 0.0 2.6 2.6| 4.9 0.0 4.9 9.8 0.77| 2.6 2.0 1000 138 4 88 10| 2.7 1.3 4.0| 21.4 0.0 21.4 21.4 0.86| 4.3 3.7 1500 165 6 107 10| 3.7 0.9 4.6| 45.1 -0.6 44.5 29.7 0.88| 5.6 4.9 2000 173 7 116 10| 2.3 0.6 2.9| 45.1 -4.0 41.1 20.6 0.72| 4.7 3.4 2500 177 8 120 10| 1.5 0.5 2.0| 45.1 -7.6 37.5 15.0 0.57| 4.2 2.4 3000 179 8 121 9| 1.2 0.4 1.6| 46.7 -9.8 36.9 12.3 0.51| 3.8 1.9 4000 188 8 128 8| 1.7 0.3 2.0| 58.7 -9.8 48.9 12.2 0.62| 3.7 2.3 5000 204 10 147 7| 2.0 0.3 2.2| 74.4 -9.8 64.6 12.9 0.69| 3.8 2.6 6000 218 11 171 6| 1.6 0.2 1.8| 81.5 -9.8 71.7 12.0 0.68| 3.5 2.4 Wrote GIF file: /home/apache/climate/data/raob//X2389/skewt/X2389.skewt.20251208.00.gif