UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for X2389... Searching the city database file for: X2389 ... Date:1200Z 18 OCT 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 1011 43 -1.3 -9.3 54 8.0 -3.8 280 3 271.0 271.3 268.8 276.2 1.87 1 1000 130 -0.7 -9.7 51 9.0 -3.5 290 3 272.5 272.8 269.6 277.5 1.83 2 994 178 -0.9 -9.9 50 9.0 -3.7 293 4 272.7 273.0 269.8 277.8 1.81 3 925 747 -5.9 -13.9 53 8.0 -8.0 325 11 273.3 273.5 269.5 277.3 1.41 4 850 1402 -11.9 -16.8 67 4.9 -13.0 295 9 273.7 273.9 269.4 277.1 1.21 5 807 1797 -15.7 -18.7 78 3.0 -16.3 298 8 273.7 273.9 269.2 276.8 1.08 6 786 1996 -14.9 -17.7 79 2.8 -15.5 299 8 276.7 276.9 271.2 280.2 1.21 7 766 2192 -13.9 -18.4 69 4.5 -14.9 300 8 279.8 280.0 273.0 283.2 1.17 8 700 2872 -17.3 -25.3 50 8.0 -18.7 305 7 283.3 283.4 274.3 285.5 0.70 9 662 3288 -20.3 -29.3 44 9.0 -21.6 307 7 284.5 284.6 274.6 286.1 0.51 10 517 5075 -32.3 -39.3 50 7.0 -32.9 314 9 290.9 290.9 277.5 291.7 0.24 11 500 5310 -33.5 -39.5 55 6.0 -34.0 315 9 292.2 292.2 278.2 293.0 0.25 12 477 5640 -34.7 -40.7 54 6.0 -35.1 322 10 294.7 294.7 279.3 295.4 0.23 13 400 6850 -43.1 -49.1 52 6.0 -43.3 350 15 299.0 299.0 281.1 299.4 0.11 14 300 8740 -53.7 -61.7 37 8.0 -53.8 335 9 309.7 309.7 285.2 309.8 0.03 15 279 9204 -55.7 -63.7 36 8.0 -55.8 325 15 313.3 313.3 286.5 313.4 0.03 16 250 9900 -56.7 -64.7 36 8.0 -56.8 325 17 321.8 321.8 289.3 321.9 0.03 17 222 10663 -51.7 -59.7 38 8.0 -52.0 309 19 340.6 340.6 294.5 340.8 0.06 18 200 11340 -52.1 -61.1 33 9.0 -52.4 295 21 350.3 350.3 296.7 350.5 0.05 19 160 12791 -50.5 -62.5 23 12.0 -51.0 283 23 376.0 376.1 301.6 376.3 0.05 20 150 13210 -52.3 -65.3 19 13.0 -52.7 280 23 380.0 380.0 302.3 380.1 0.04 21 121 14598 -54.1 -69.1 14 15.0 -54.5 272 21 400.7 400.8 305.3 400.9 0.03 22 100 15830 -51.9 -67.9 13 16.0 -52.5 265 19 427.4 427.5 308.6 427.7 0.04 23 70 18140 -51.1 -70.1 9 19.0 -52.1 260 23 475.1 475.1 313.1 475.3 0.04 24 55 19702 -50.1 -70.1 8 20.0 -51.5 267 30 511.3 511.3 315.8 511.6 0.05 25 50 20320 -51.5 -72.5 6 21.0 -52.9 270 33 522.1 522.1 316.5 522.4 0.04 26 37 22271 -52.3 -74.3 5 22.0 -53.9 567.0 567.0 319.0 567.3 0.04 27 31 23423 -49.5 -71.5 6 22.0 -52.0 604.0 604.0 320.8 604.6 0.08 TRP 279 9204 -55.7 -63.7 36 8.0 -55.8 325 15 313.3 313.3 286.5 313.4 0.03 WND Sounding variables and indices 1000-500 mb thick: 5180.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.21 inches Sfc-500 mean rel hum: 55.06 % Est. max temperature: 1.33 C = 34.40 F Sfc-Lift cond lev (LCL): 891.52 mb = 1032.58 m = 3387.68 ft T: -8.52 C 700-500 lapse rate: 6.64 C/km ThetaE index: 0.92 C Layer 925.0- 786.0 mb Conv cond level (CCL): 830.85 mb = 1575.27 m = 5168.15 ft Mean mixing ratio: 1.61 g/kg Conv temperature: 1.42 C = 34.55 F Cap Strength: 11.54 C Lifted Index: 12.48 C Risk: None Lifted Index @300 mb: 22.86 C Lifted Index @700 mb: 7.32 C Showalter Index: 12.68 C Risk: None Total Totals Index: 38.30 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 16.70 C K Index: -3.20 Risk: None Sweat Index: 27.00 Risk: None Energy Index: 3.36 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 4.18 J/kg Max Up Vert Vel: 2.89 m/s Conv Inhibition (B-): 49168.63 J/kg Cap Strength: 12.39 C Lift Cond Lev (LCL): 841.20 mb = 1481.16 m = 4859.40 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 341 at 6 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 1011 43 280 3 3.0 -0.5 | 189 5 0.9 5.4 1 1000 130 290 3 2.8 -1.0 | 189 5 0.8 4.9 2 925 747 325 11 6.3 -9.0 | 306 5 4.2 -3.1 3 850 1402 295 9 8.2 -3.8 | 251 6 6.1 2.1 4 700 2872 305 7 5.7 -4.0 | 243 4 3.7 1.9 5 500 5310 315 9 6.4 -6.4 | 276 4 4.3 -0.5 6 400 6850 350 15 2.6 -14.8 | 357 9 0.5 -8.9 7 300 8740 335 9 3.8 -8.2 | 322 3 1.7 -2.2 8 279 9204 325 15 8.6 -12.3 | 314 9 6.5 -6.4 9 250 9900 325 17 9.8 -13.9 | 316 11 7.7 -8.0 10 200 11340 295 21 19.0 -8.9 | 280 17 17.0 -3.0 11 150 13210 280 23 22.7 -4.0 | 265 21 20.6 1.9 12 100 15830 265 19 18.9 1.7 | 246 18 16.9 7.6 13 70 18140 260 23 22.7 4.0 | 244 23 20.6 9.9 14 50 20320 270 33 33.0 -0.0 | 259 31 30.9 5.9 Wind Parameters Mean winds (0-6000m): 310.7 at 8.3 knts Storm direction: 340.7 at 6.3 knts Shear (0-3000m) pos: 1.0 neg: 0.5 tot: 1.4 10-3/s Storm rel Dir Shear (0-3000m): 55.6 deg Storm rel helicity (0-3000m) pos: 9.8 neg: -9.0 tot: 0.8 m^2/s^2 ave: 0.3 10^-3 m/s^2 rel: 0.16 Storm rel vorticity (0-3000m) horiz: 3.0 stream: 0.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 3.07 Bulk Shear: 1.36 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 ------------------------------------------------------------------------------- 500 305 5 217 4| 6.3 0.0 6.3| 6.1 0.0 6.1 12.2 0.90| 6.5 5.8 1000 317 8 265 3| 3.1 0.9 4.0| 9.6 -3.6 6.0 6.0 0.50| 6.2 3.1 1500 312 8 264 4| 2.1 0.9 3.0| 9.6 -8.1 1.5 1.0 0.21| 5.2 1.1 2000 308 8 260 5| 1.5 0.7 2.2| 9.6 -8.3 1.3 0.6 0.19| 4.1 0.8 2500 306 8 257 5| 1.1 0.5 1.7| 9.6 -8.7 0.9 0.4 0.17| 3.5 0.6 3000 306 8 255 5| 1.0 0.5 1.4| 9.8 -9.0 0.8 0.3 0.16| 3.0 0.5 4000 306 8 254 4| 0.8 0.3 1.2| 10.9 -9.0 1.9 0.5 0.20| 2.4 0.5 5000 308 8 257 4| 0.8 0.3 1.1| 12.0 -9.0 3.0 0.6 0.24| 2.0 0.5 6000 311 8 264 4| 1.0 0.2 1.2| 17.3 -9.0 8.4 1.4 0.37| 2.1 0.8 Wrote GIF file: /home/apache/climate/data/raob//X2389/skewt/X2389.skewt.20251018.12.gif