UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110712.upa.cvt Date: 1200Z 7 NOV 25 Searching for X2477... Searching the city database file for: X2477 ... Date:1200Z 7 NOV 25 Station: X2477 WMO ident: 32477 Latitude: 54.30 Longitude: 155.93 ------------------------------------------------------------------------------- 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 1001 23 -2.1 -4.9 81 2.8 -3.1 10 3 271.0 271.4 270.0 278.2 2.65 1 1000 31 -2.1 -5.2 79 3.1 -3.2 10 3 271.0 271.5 270.0 278.1 2.59 2 925 646 -5.7 -10.1 71 4.4 -7.0 40 19 273.5 273.8 270.4 278.8 1.91 3 850 1304 -9.1 -13.0 73 3.9 -10.2 70 7 276.6 276.9 271.9 281.3 1.65 4 700 2779 -18.9 -22.8 71 3.9 -19.6 160 11 281.6 281.7 273.6 284.2 0.87 5 626 3606 -20.9 -24.5 73 3.6 -21.5 177 23 288.4 288.6 277.2 291.0 0.84 6 500 5230 -30.7 -34.6 69 3.9 -31.1 210 46 295.6 295.7 280.0 297.0 0.41 7 482 5490 -33.1 -37.4 65 4.3 -33.5 208 48 295.8 295.8 279.9 296.8 0.32 8 400 6770 -45.1 -49.3 63 4.2 -45.3 200 56 296.4 296.4 279.9 296.8 0.11 9 302 8588 -58.7 -63.2 56 4.5 -58.7 210 58 302.0 302.0 282.2 302.1 0.03 10 300 8630 -58.9 -63.4 56 4.5 -59.0 210 58 302.3 302.3 282.4 302.4 0.03 11 298 8672 -58.9 -63.4 56 4.5 -59.0 210 58 302.9 302.9 282.6 303.0 0.03 12 250 9790 -53.5 -58.4 55 4.9 -53.6 215 56 326.5 326.5 290.8 326.8 0.06 13 202 11175 -51.6 -58.5 43 6.9 -51.8 225 66 350.1 350.1 296.7 350.4 0.07 14 200 11240 -51.5 -58.5 43 7.0 -51.7 225 66 351.2 351.2 297.0 351.5 0.07 15 150 13110 -50.9 -59.9 34 9.0 -51.3 215 64 382.4 382.4 302.7 382.7 0.08 16 100 15750 -51.7 -65.7 17 14.0 -52.4 230 58 427.8 427.8 308.6 428.1 0.06 17 85 16805 -50.5 -65.5 15 15.0 -51.4 228 63 450.6 450.6 311.0 451.0 0.07 18 76 17529 -53.3 -69.3 13 16.0 -54.1 226 66 459.4 459.4 311.7 459.7 0.04 19 70 18060 -51.3 -67.3 13 16.0 -52.3 225 68 474.6 474.7 313.1 475.0 0.06 20 57 19399 -48.7 -65.7 12 17.0 -50.2 234 72 509.3 509.3 315.7 509.9 0.10 21 50 20250 -52.7 -69.7 11 17.0 -53.9 240 75 519.3 519.3 316.3 519.7 0.06 22 48 20514 -52.3 -69.3 11 17.0 -53.5 238 74 526.3 526.4 316.7 526.8 0.07 23 39 21868 -48.5 -67.5 9 19.0 -50.7 230 69 568.1 568.2 319.1 568.9 0.11 24 34 22762 -52.7 -70.7 10 18.0 -54.4 225 65 579.8 579.9 319.7 580.4 0.08 25 30 23580 -47.1 -67.1 8 20.0 -50.1 220 62 616.2 616.3 321.4 617.4 0.15 26 29 23804 -45.9 -65.9 9 20.0 -49.3 223 63 625.5 625.6 321.8 627.0 0.19 27 20 26260 -46.7 -66.7 8 20.0 -50.8 250 68 693.2 693.3 324.3 695.3 0.24 28 16 27732 -49.3 -69.3 8 20.0 -53.2 730.4 730.5 325.4 732.4 0.21 29 14 28621 -42.1 -63.1 8 21.0 -49.0 783.3 783.5 327.0 788.8 0.56 30 10 30876 -46.7 -67.7 7 21.0 -53.0 845.2 845.4 328.4 849.7 0.42 TRP 298 8672 -58.9 -63.4 56 4.5 -59.0 210 58 302.9 302.9 282.6 303.0 0.03 WND 202 11175 -51.6 -58.5 43 6.9 -51.8 225 66 350.1 350.1 296.7 350.4 0.07 Sounding variables and indices 1000-500 mb thick: 5199.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 72.03 % Est. max temperature: 3.50 C = 38.30 F Sfc-Lift cond lev (LCL): 957.87 mb = 370.54 m = 1215.65 ft T: -4.09 C 700-500 lapse rate: 4.81 C/km ThetaE index: 0.07 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 837.55 mb = 1416.11 m = 4645.96 ft Mean mixing ratio: 2.16 g/kg Conv temperature: 3.93 C = 39.07 F Cap Strength: 9.78 C Lifted Index: 14.28 C Risk: None Lifted Index @300 mb: 16.78 C Lifted Index @700 mb: 4.78 C Showalter Index: 12.17 C Risk: None Total Totals Index: 39.30 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 17.70 C K Index: 4.70 Risk: None Sweat Index: 60.00 Risk: None Energy Index: 3.23 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.93 J/kg Max Up Vert Vel: 4.46 m/s Conv Inhibition (B-): 69258.15 J/kg Cap Strength: 14.09 C Lift Cond Lev (LCL): 894.58 mb = 906.20 m = 2973.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 225 at 17 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 1001 23 10 3 -0.5 -3.0 | 40 20 -12.8 -15.2 1 1000 31 10 3 -0.5 -3.0 | 40 20 -12.8 -15.2 2 925 646 40 19 -12.2 -14.6 | 42 36 -24.5 -26.8 3 850 1304 70 7 -6.6 -2.4 | 52 24 -18.9 -14.7 4 700 2779 160 11 -3.8 10.3 | 83 16 -16.0 -1.9 5 500 5230 210 46 23.0 39.8 | 201 30 10.7 27.6 6 400 6770 200 56 19.2 52.6 | 190 41 6.9 40.4 7 300 8630 210 58 29.0 50.2 | 204 41 16.7 38.0 8 298 8672 210 58 29.0 50.2 | 204 41 16.7 38.0 9 250 9790 215 56 32.1 45.9 | 211 39 19.8 33.6 10 202 11175 225 66 46.7 46.7 | 225 49 34.4 34.4 11 200 11240 225 66 46.7 46.7 | 225 49 34.4 34.4 12 150 13110 215 64 36.7 52.4 | 211 47 24.4 40.2 13 100 15750 230 58 44.4 37.3 | 232 41 32.1 25.0 14 70 18060 225 68 48.1 48.1 | 225 51 35.8 35.8 15 50 20250 240 75 65.0 37.5 | 244 58 52.7 25.2 16 30 23580 220 62 39.9 47.5 | 218 45 27.6 35.2 17 20 26260 250 68 63.9 23.3 | 258 53 51.6 11.0 Wind Parameters Mean winds (0-6000m): 195.0 at 23.1 knts Storm direction: 225.0 at 17.4 knts Shear (0-3000m) pos: 3.0 neg: 0.0 tot: 3.0 10-3/s Storm rel Dir Shear (0-3000m): 56.1 deg Storm rel helicity (0-3000m) pos: 154.3 neg: -6.7 tot: 147.6 m^2/s^2 ave: 49.2 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 3.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.07 Bulk Shear: 137.25 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 30 9 40 26| 13.5 0.0 13.5| 11.8 -6.7 5.1 10.1 0.02| 13.8 0.3 1000 41 13 43 30| 5.3 0.0 5.3| 64.9 -6.7 58.2 58.2 0.26| 12.7 3.2 1500 46 11 45 29| 2.5 0.0 2.5| 83.6 -6.7 76.9 51.3 0.29| 10.9 3.1 2000 55 11 49 28| 2.6 0.0 2.6|109.9 -6.7 103.2 51.6 0.37| 9.4 3.4 2500 68 10 54 27| 2.6 0.0 2.6|131.4 -6.7 124.7 49.9 0.41| 8.6 3.6 3000 83 11 59 26| 3.0 0.0 3.0|154.3 -6.7 147.6 49.2 0.47| 8.3 3.9 4000 136 13 83 22| 4.1 0.0 4.1|226.6 -6.7 219.9 55.0 0.60| 8.3 5.0 5000 180 18 115 14| 4.7 0.0 4.7|330.4 -6.7 323.8 64.8 0.67| 8.6 5.7 6000 195 23 148 12| 4.4 0.4 4.7|357.7 -35.6 322.1 53.7 0.59| 8.1 4.8 Wrote GIF file: /home/apache/climate/data/raob//X2477/skewt/X2477.skewt.20251107.12.gif