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 X2389... Searching the city database file for: X2389 ... Date:1200Z 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 1014 44 -20.1 -22.8 79 2.7 -20.4 180 1 252.0 252.1 251.8 253.7 0.60 1 1000 148 -17.5 -20.8 75 3.3 -18.0 135 5 255.6 255.8 255.2 257.6 0.73 2 987 246 -14.7 -18.0 76 3.3 -15.3 133 5 259.4 259.6 258.6 262.0 0.94 3 973 355 -8.9 -11.9 79 3.0 -9.6 131 6 266.3 266.6 265.1 270.6 1.58 4 925 744 -8.9 -15.9 57 7.0 -10.6 125 7 270.2 270.4 267.1 273.6 1.19 5 912 854 -9.1 -16.1 57 7.0 -10.8 111 7 271.1 271.3 267.7 274.5 1.19 6 850 1399 -12.7 -18.7 61 6.0 -14.0 40 5 272.8 273.0 268.5 275.8 1.03 7 832 1561 -13.3 -19.3 61 6.0 -14.5 59 5 273.9 274.1 269.1 276.8 1.00 8 821 1663 -12.1 -19.1 56 7.0 -13.6 70 6 276.2 276.4 270.7 279.2 1.03 9 784 2013 -12.7 -20.7 51 8.0 -14.4 111 7 279.2 279.4 272.3 282.0 0.94 10 766 2191 -10.5 -19.5 48 9.0 -12.6 131 7 283.5 283.6 274.9 286.6 1.06 11 742 2434 -12.1 -22.1 43 10.0 -14.2 159 8 284.3 284.5 275.1 287.0 0.88 12 706 2811 -14.9 -23.9 46 9.0 -16.7 203 9 285.3 285.4 275.5 287.7 0.78 13 700 2875 -14.9 -23.9 46 9.0 -16.7 210 9 286.0 286.1 275.9 288.4 0.79 14 658 3341 -16.9 -24.9 50 8.0 -18.4 209 13 288.8 289.0 277.3 291.2 0.77 15 500 5330 -34.7 -43.7 40 9.0 -35.3 205 31 290.7 290.8 277.3 291.3 0.16 16 453 6012 -40.9 -48.9 42 8.0 -41.2 216 39 291.3 291.3 277.4 291.6 0.10 17 400 6850 -46.7 -53.7 45 7.0 -46.9 230 50 294.3 294.3 278.9 294.5 0.06 18 355 7632 -51.9 -58.9 43 7.0 -52.0 221 46 297.5 297.5 280.3 297.7 0.04 19 308 8543 -56.1 -63.1 41 7.0 -56.2 210 42 304.0 304.0 283.0 304.1 0.03 20 300 8710 -55.9 -62.9 41 7.0 -56.0 205 44 306.6 306.6 284.1 306.7 0.03 21 250 9870 -54.5 -62.5 37 8.0 -54.6 200 38 325.0 325.0 290.3 325.2 0.03 22 200 11300 -52.9 -61.9 33 9.0 -53.1 205 36 349.0 349.0 296.4 349.2 0.05 23 168 12424 -53.3 -63.3 29 10.0 -53.6 211 40 366.2 366.2 299.9 366.4 0.05 24 150 13160 -49.7 -61.7 23 12.0 -50.2 215 42 384.4 384.4 303.0 384.7 0.06 25 144 13428 -48.7 -60.7 24 12.0 -49.3 217 41 390.7 390.7 303.9 391.0 0.07 26 123 14454 -54.1 -67.1 19 13.0 -54.5 225 37 398.9 398.9 305.1 399.1 0.04 27 111 15120 -50.3 -64.3 18 14.0 -51.0 230 34 417.9 417.9 307.5 418.2 0.06 28 100 15800 -51.7 -67.7 13 16.0 -52.4 235 31 427.8 427.8 308.6 428.1 0.04 29 70 18130 -49.7 -67.7 10 18.0 -50.9 220 35 478.1 478.1 313.3 478.4 0.06 30 64 18715 -47.1 -66.1 10 19.0 -48.8 221 34 496.2 496.2 314.7 496.7 0.08 31 50 20340 -46.9 -67.9 7 21.0 -49.0 225 31 532.9 533.0 317.1 533.5 0.08 32 44 21182 -49.5 -70.5 7 21.0 -51.4 219 32 546.4 546.5 317.9 546.9 0.06 33 40 21812 -45.7 -67.7 7 22.0 -48.5 214 33 571.1 571.1 319.3 571.8 0.11 34 34 22885 -49.9 -71.9 6 22.0 -52.1 206 35 587.2 587.2 320.0 587.7 0.07 35 31 23493 -46.9 -69.9 6 23.0 -50.0 202 36 611.0 611.1 321.2 611.8 0.10 36 30 23710 -47.5 -69.5 6 22.0 -50.5 200 36 615.1 615.2 321.3 616.0 0.11 37 24 25180 -47.5 -71.5 5 24.0 -51.1 183 36 655.7 655.7 322.9 656.5 0.10 38 22 25749 -51.1 -74.1 5 23.0 -53.9 177 36 661.5 661.5 323.2 662.1 0.08 39 20 26370 -49.3 -73.3 4 24.0 -52.8 170 36 685.3 685.3 324.0 686.1 0.09 40 15 28263 -47.7 -71.7 5 24.0 -52.5 749.4 749.4 326.0 750.8 0.16 TRP 308 8543 -56.1 -63.1 41 7.0 -56.2 210 42 304.0 304.0 283.0 304.1 0.03 WND Sounding variables and indices 1000-500 mb thick: 5182.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 51.69 % Est. max temperature: 0.38 C = 32.68 F Sfc-Lift cond lev (LCL): 969.80 mb = 380.01 m = 1246.74 ft T: -8.90 C 700-500 lapse rate: 8.07 C/km ThetaE index: 0.00 C Layer 1014.0- 0.0 mb Conv cond level (CCL): 1000.00 mb = 148.00 m = 485.56 ft Mean mixing ratio: 1.18 g/kg Conv temperature: -14.10 C = 6.62 F Cap Strength: 19.41 C Lifted Index: 19.01 C Risk: None Lifted Index @300 mb: 27.52 C Lifted Index @700 mb: 17.42 C Showalter Index: 12.57 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 16.00 C K Index: -5.70 Risk: None Sweat Index: 41.00 Risk: None Energy Index: 3.37 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 75.30 J/kg Max Up Vert Vel: 12.27 m/s Conv Inhibition (B-): 64576.04 J/kg Cap Strength: 19.39 C Lift Cond Lev (LCL): 901.29 mb = 945.72 m = 3102.72 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 233 at 12 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 1014 44 180 1 0.0 1.0 | 57 11 -9.4 -6.0 1 1000 148 135 5 -3.5 3.5 | 75 13 -12.9 -3.5 2 925 744 125 7 -5.7 4.0 | 79 15 -15.1 -3.0 3 850 1399 40 5 -3.2 -3.8 | 49 17 -12.6 -10.9 4 700 2875 210 9 4.5 7.8 | 99 5 -4.9 0.7 5 500 5330 205 31 13.1 28.1 | 190 21 3.7 21.1 6 400 6850 230 50 38.3 32.1 | 229 38 28.9 25.1 7 308 8543 210 42 21.0 36.4 | 202 32 11.6 29.3 8 300 8710 205 44 18.6 39.9 | 196 34 9.2 32.8 9 250 9870 200 38 13.0 35.7 | 187 29 3.6 28.7 10 200 11300 205 36 15.2 32.6 | 193 26 5.8 25.6 11 150 13160 215 42 24.1 34.4 | 208 31 14.7 27.4 12 100 15800 235 31 25.4 17.8 | 236 19 16.0 10.7 13 70 18130 220 35 22.5 26.8 | 214 24 13.1 19.8 14 50 20340 225 31 21.9 21.9 | 220 19 12.5 14.9 15 30 23710 200 36 12.3 33.8 | 186 27 2.9 26.8 16 20 26370 170 36 -6.3 35.5 | 151 32 -15.6 28.4 Wind Parameters Mean winds (0-6000m): 203.1 at 15.6 knts Storm direction: 233.1 at 11.7 knts Shear (0-3000m) pos: 2.7 neg: 1.0 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 59.4 deg Storm rel helicity (0-3000m) pos: 69.3 neg: -36.4 tot: 32.8 m^2/s^2 ave: 10.9 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 6.4 stream: 1.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.62 Bulk Shear: 28.78 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 5 75 14| 0.0 5.9 5.9| 14.5 0.0 14.5 28.9 0.76| 6.1 4.6 1000 123 6 75 15| 0.0 3.2 3.2| 15.4 -18.0 -2.6 -2.6 0.05| 5.8 0.3 1500 108 6 70 16| 0.0 2.1 2.1| 20.1 -36.3 -16.2 -10.8 -0.15| 5.6 -0.8 2000 104 6 70 16| 1.5 1.5 3.1| 47.2 -36.3 10.9 5.4 0.16| 5.8 0.9 2500 121 6 75 15| 2.4 1.2 3.6| 65.5 -36.3 29.1 11.7 0.28| 6.2 1.8 3000 149 7 84 13| 2.7 1.0 3.7| 69.3 -36.4 32.8 10.9 0.29| 6.4 1.8 4000 188 9 100 8| 2.0 0.5 2.5| 80.1 -36.4 43.7 10.9 0.37| 5.9 2.2 5000 198 12 126 7| 1.6 1.3 2.9| 89.4 -36.4 53.0 10.6 0.36| 5.7 2.0 6000 203 16 156 8| 2.4 1.1 3.5|149.7 -36.4 113.3 18.9 0.42| 5.9 2.5 Wrote GIF file: /home/apache/climate/data/raob//X2389/skewt/X2389.skewt.20251208.12.gif