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 X2389... Searching the city database file for: X2389 ... Date:1200Z 7 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 1016 42 -17.1 -19.5 82 2.4 -17.5 290 3 254.9 255.0 254.7 257.0 0.80 1 1000 162 -14.1 -16.7 81 2.6 -14.6 300 7 259.0 259.2 258.6 261.8 1.03 2 965 435 -8.5 -10.2 87 1.7 -8.9 350 6 267.4 267.7 266.2 272.3 1.82 3 956 508 -7.5 -10.4 80 2.9 -8.3 3 6 269.1 269.4 267.4 274.1 1.81 4 925 764 -8.3 -14.3 62 6.0 -9.8 50 5 270.8 271.0 267.8 274.6 1.36 5 878 1167 -10.5 -19.5 48 9.0 -12.4 84 4 272.6 272.8 268.2 275.3 0.93 6 850 1415 -12.5 -21.5 47 9.0 -14.2 105 3 273.1 273.2 268.2 275.4 0.81 7 775 2112 -16.1 -24.1 50 8.0 -17.5 145 7 276.5 276.6 270.3 278.6 0.70 8 700 2867 -22.1 -33.1 36 11.0 -23.4 190 11 278.0 278.1 270.5 279.1 0.34 9 670 3188 -24.7 -34.7 39 10.0 -25.7 193 11 278.6 278.7 270.9 279.5 0.30 10 539 4752 -31.5 -49.5 15 18.0 -32.5 209 11 288.4 288.4 276.0 288.6 0.08 11 537 4779 -31.7 -49.7 15 18.0 -32.7 210 11 288.4 288.5 276.0 288.7 0.08 12 500 5280 -35.9 -49.9 22 14.0 -36.5 215 11 289.3 289.3 276.4 289.5 0.08 13 455 5927 -40.9 -51.9 30 11.0 -41.3 207 12 290.9 290.9 277.2 291.2 0.07 14 400 6790 -46.9 -56.9 31 10.0 -47.1 195 13 294.0 294.0 278.7 294.2 0.04 15 337 7912 -54.5 -63.5 32 9.0 -54.6 225 15 298.4 298.4 280.7 298.5 0.02 16 328 8086 -54.9 -63.9 32 9.0 -55.0 220 17 300.2 300.2 281.4 300.3 0.02 17 300 8660 -53.5 -62.5 33 9.0 -53.7 205 25 309.9 309.9 285.3 310.0 0.03 18 276 9195 -53.1 -62.1 33 9.0 -53.3 198 25 318.0 318.0 288.1 318.1 0.03 19 250 9830 -52.9 -61.9 33 9.0 -53.1 190 25 327.4 327.4 291.0 327.6 0.04 20 200 11280 -50.1 -61.1 26 11.0 -50.5 205 33 353.4 353.4 297.4 353.7 0.05 21 183 11860 -49.7 -61.7 23 12.0 -50.1 203 28 363.2 363.2 299.4 363.4 0.05 22 154 12980 -52.5 -66.5 17 14.0 -52.9 200 18 376.8 376.8 301.8 376.9 0.03 23 150 13150 -51.7 -65.7 17 14.0 -52.1 200 17 381.0 381.0 302.4 381.2 0.04 24 101 15725 -50.3 -67.3 12 17.0 -51.1 215 23 429.3 429.3 308.8 429.6 0.04 25 100 15790 -50.5 -67.5 12 17.0 -51.3 215 23 430.2 430.2 308.9 430.4 0.04 26 93 16261 -53.3 -70.3 11 17.0 -53.9 210 26 433.7 433.7 309.3 433.8 0.03 27 77 17494 -47.1 -66.1 10 19.0 -48.5 197 33 470.6 470.6 312.7 471.0 0.07 28 70 18120 -50.9 -69.9 9 19.0 -52.0 190 36 475.5 475.5 313.1 475.8 0.04 29 66 18502 -51.7 -71.7 7 20.0 -52.8 191 36 481.8 481.8 313.6 482.0 0.04 30 60 19125 -48.5 -68.5 8 20.0 -50.1 192 36 502.3 502.3 315.1 502.7 0.06 31 53 19937 -50.7 -71.7 7 21.0 -52.1 194 36 515.3 515.3 316.0 515.6 0.05 32 50 20320 -46.1 -68.1 7 22.0 -48.4 195 36 534.8 534.9 317.2 535.4 0.08 33 48 20592 -44.7 -66.7 7 22.0 -47.4 195 36 544.4 544.5 317.8 545.1 0.10 34 43 21320 -48.7 -70.7 6 22.0 -50.8 196 37 552.0 552.0 318.2 552.5 0.06 35 40 21799 -44.9 -67.9 6 23.0 -48.0 197 38 573.1 573.1 319.3 573.8 0.10 36 34 22869 -51.1 -74.1 5 23.0 -53.1 199 39 584.0 584.1 319.9 584.4 0.05 37 31 23474 -47.5 -71.5 5 24.0 -50.5 200 40 609.4 609.4 321.0 610.0 0.08 38 30 23690 -47.9 -71.9 5 24.0 -50.9 200 40 614.1 614.1 321.3 614.6 0.08 39 27 24384 -48.9 -72.9 4 24.0 -51.8 630.0 630.1 321.9 630.6 0.07 TRP 337 7912 -54.5 -63.5 32 9.0 -54.6 225 15 298.4 298.4 280.7 298.5 0.02 WND Sounding variables and indices 1000-500 mb thick: 5118.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 41.76 % Est. max temperature: 0.89 C = 33.60 F Sfc-Lift cond lev (LCL): 976.93 mb = 341.00 m = 1118.76 ft T: -10.43 C 700-500 lapse rate: 5.72 C/km ThetaE index: 0.00 C Layer 1016.0- -0.0 mb Conv cond level (CCL): 1000.00 mb = 162.00 m = 531.49 ft Mean mixing ratio: 1.42 g/kg Conv temperature: -11.64 C = 11.04 F Cap Strength: 16.12 C Lifted Index: 16.40 C Risk: None Lifted Index @300 mb: 28.69 C Lifted Index @700 mb: 8.82 C Showalter Index: 11.66 C Risk: None Total Totals Index: 37.80 C Risk: None Vertical Totals Index: 23.40 C Cross Totals Index: 14.40 C K Index: -9.10 Risk: None Sweat Index: 17.00 Risk: None Energy Index: 2.97 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 63.81 J/kg Max Up Vert Vel: 11.30 m/s Conv Inhibition (B-): 55081.70 J/kg Cap Strength: 16.32 C Lift Cond Lev (LCL): 919.35 mb = 811.31 m = 2661.76 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 229 at 7 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 1016 42 290 3 2.8 -1.0 | 22 6 -2.2 -5.4 1 1000 162 300 7 6.1 -3.5 | 352 8 1.1 -7.8 2 925 764 50 5 -3.8 -3.2 | 49 12 -8.8 -7.5 3 850 1415 105 3 -2.9 0.8 | 66 9 -7.9 -3.5 4 700 2867 190 11 1.9 10.8 | 155 7 -3.1 6.5 5 500 5280 215 11 6.3 9.0 | 196 5 1.3 4.7 6 400 6790 195 13 3.4 12.6 | 169 8 -1.6 8.2 7 337 7912 225 15 10.6 10.6 | 222 8 5.6 6.3 8 300 8660 205 25 10.6 22.7 | 197 19 5.6 18.3 9 250 9830 190 25 4.3 24.6 | 178 20 -0.6 20.3 10 200 11280 205 33 13.9 29.9 | 199 27 9.0 25.6 11 150 13150 200 17 5.8 16.0 | 184 12 0.8 11.6 12 100 15790 215 23 13.2 18.8 | 210 17 8.2 14.5 13 70 18120 190 36 6.3 35.5 | 182 31 1.3 31.1 14 50 20320 195 36 9.3 34.8 | 188 31 4.3 30.4 15 30 23690 200 40 13.7 37.6 | 195 34 8.7 33.3 Wind Parameters Mean winds (0-6000m): 199.0 at 8.8 knts Storm direction: 229.0 at 6.6 knts Shear (0-3000m) pos: 2.0 neg: 0.0 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 135.1 deg Storm rel helicity (0-3000m) pos: 66.5 neg: -5.0 tot: 61.5 m^2/s^2 ave: 20.5 10^-3 m/s^2 rel: 0.71 Storm rel vorticity (0-3000m) horiz: 5.7 stream: 4.0 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 2.79 Bulk Shear: 22.88 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 ------------------------------------------------------------------------------- 500 323 6 8 9| 6.1 0.0 6.1| 16.8 -5.0 11.8 23.6 0.28| 11.7 3.3 1000 357 5 26 11| 3.5 0.0 3.5| 33.8 -5.0 28.7 28.7 0.51| 8.9 4.5 1500 25 5 39 11| 2.3 0.0 2.3| 38.8 -5.0 33.8 22.5 0.53| 6.9 3.7 2000 67 5 57 11| 2.4 0.0 2.4| 47.8 -5.0 42.8 21.4 0.61| 6.2 3.7 2500 126 5 83 9| 2.3 0.0 2.3| 58.6 -5.0 53.5 21.4 0.67| 5.9 4.0 3000 169 6 107 6| 2.0 0.0 2.0| 66.5 -5.0 61.5 20.5 0.71| 5.7 4.0 4000 186 7 126 5| 1.5 0.0 1.5| 69.4 -5.0 64.3 16.1 0.71| 4.5 3.2 5000 194 8 141 5| 1.1 0.0 1.1| 71.9 -5.0 66.9 13.4 0.72| 3.8 2.8 6000 199 9 152 5| 0.9 0.2 1.1| 72.4 -7.2 65.2 10.9 0.65| 3.4 2.2 Wrote GIF file: /home/apache/climate/data/raob//X2389/skewt/X2389.skewt.20251207.12.gif