UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120512.upa.cvt Date: 1200Z 5 DEC 25 Searching for X2389... Searching the city database file for: X2389 ... Date:1200Z 5 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 ------------------------------------------------------------------------------- 0 1000 -86 SFC 984 43 -0.5 -6.5 64 6.0 -2.6 65 7 273.9 274.3 271.4 280.5 2.38 2 925 533 -4.5 -10.5 63 6.0 -6.3 35 3 274.7 275.0 271.1 279.9 1.85 3 850 1194 -8.7 -13.7 67 5.0 -10.1 335 5 277.0 277.3 272.0 281.5 1.56 4 796 1699 -12.1 -16.6 69 4.5 -13.2 289 6 278.7 278.9 272.6 282.5 1.31 5 700 2665 -20.5 -23.4 78 2.9 -21.0 200 7 279.8 279.9 272.5 282.3 0.83 6 690 2771 -20.9 -23.6 79 2.7 -21.4 199 7 280.5 280.6 272.9 283.0 0.82 7 572 4124 -32.7 -36.4 69 3.7 -33.0 179 13 282.1 282.2 272.9 283.0 0.30 8 530 4658 -35.7 -39.6 67 3.9 -36.0 171 15 284.7 284.8 274.3 285.5 0.23 9 500 5060 -39.3 -43.4 65 4.1 -39.5 165 17 285.1 285.2 274.4 285.7 0.16 10 460 5624 -43.7 -47.5 66 3.8 -43.9 165 21 286.5 286.5 275.0 286.9 0.11 11 400 6560 -43.7 -48.5 59 4.8 -43.9 160 38 298.2 298.2 280.7 298.6 0.12 12 364 7192 -46.3 -52.3 51 6.0 -46.5 152 50 302.9 302.9 282.7 303.2 0.08 13 338 7689 -43.7 -50.7 46 7.0 -44.0 146 59 312.9 312.9 286.5 313.3 0.11 14 313 8206 -44.9 -52.5 42 7.6 -45.2 140 69 318.2 318.3 288.3 318.6 0.09 15 300 8490 -45.5 -53.5 40 8.0 -45.8 145 68 321.2 321.2 289.2 321.6 0.09 16 250 9710 -44.7 -55.7 28 11.0 -45.2 160 54 339.6 339.6 294.3 339.9 0.08 17 211 10835 -47.1 -61.1 19 14.0 -47.6 160 54 352.7 352.8 297.3 353.0 0.05 18 206 10994 -46.5 -60.5 19 14.0 -47.1 160 54 356.1 356.1 298.0 356.4 0.05 19 200 11190 -45.7 -59.7 19 14.0 -46.3 160 54 360.4 360.4 298.8 360.7 0.06 20 196 11324 -44.5 -59.5 17 15.0 -45.2 161 53 364.4 364.4 299.6 364.7 0.06 21 152 13022 -44.5 -62.5 12 18.0 -45.5 170 44 391.9 391.9 304.1 392.2 0.06 22 150 13110 -44.9 -62.9 12 18.0 -45.9 170 44 392.7 392.7 304.2 393.0 0.05 23 125 14317 -49.7 -68.7 9 19.0 -50.4 181 44 405.0 405.0 305.9 405.2 0.03 24 100 15790 -45.9 -66.9 8 21.0 -47.2 195 44 439.0 439.1 309.8 439.3 0.05 25 80 17271 -45.9 -67.9 7 22.0 -47.5 179 39 468.0 468.0 312.5 468.3 0.05 26 70 18150 -49.9 -71.9 6 22.0 -51.1 170 36 477.6 477.6 313.2 477.8 0.03 27 69 18245 -50.1 -72.1 6 22.0 -51.3 171 37 479.2 479.2 313.4 479.4 0.03 28 50 20370 -48.3 -72.3 5 24.0 -50.3 195 60 529.6 529.7 316.9 529.9 0.04 29 45 21067 -46.3 -70.3 5 24.0 -48.8 191 55 550.7 550.7 318.2 551.2 0.07 30 30 23720 -53.3 -76.3 4 23.0 -55.1 175 35 599.3 599.3 320.6 599.6 0.04 31 28 24163 -54.9 -77.9 4 23.0 -56.5 180 35 606.8 606.8 320.9 607.1 0.03 32 20 26330 -51.9 -74.9 5 23.0 -54.7 205 35 677.3 677.3 323.7 677.9 0.07 33 17 27388 -50.1 -74.1 4 24.0 -53.8 715.3 715.4 325.0 716.2 0.10 TRP 460 5624 -43.7 -47.5 66 3.8 -43.9 165 21 286.5 286.5 275.0 286.9 0.11 WND 313 8206 -44.9 -52.5 42 7.6 -45.2 140 69 318.2 318.3 288.3 318.6 0.09 Sounding variables and indices 1000-500 mb thick: 5146.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.23 inches Sfc-500 mean rel hum: 70.03 % Est. max temperature: 3.08 C = 37.54 F Sfc-Lift cond lev (LCL): 895.68 mb = 784.79 m = 2574.74 ft T: -6.10 C 700-500 lapse rate: 7.85 C/km ThetaE index: 0.59 C Layer 925.0- 850.0 mb Conv cond level (CCL): 805.70 mb = 1605.60 m = 5267.65 ft Mean mixing ratio: 1.97 g/kg Conv temperature: 3.92 C = 39.06 F Cap Strength: 4.30 C Lifted Index: 4.39 C Risk: None Lifted Index @300 mb: 29.07 C Lifted Index @700 mb: 1.98 C Showalter Index: 3.45 C Risk: None Total Totals Index: 56.20 C Risk: Severe Thunderstorms probable Vertical Totals Index: 30.60 C Cross Totals Index: 25.60 C K Index: 14.00 Risk: None Sweat Index: 171.00 Risk: None Energy Index: 0.84 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.65 J/kg Max Up Vert Vel: 3.91 m/s Conv Inhibition (B-): 60686.63 J/kg Cap Strength: 4.38 C Lift Cond Lev (LCL): 850.90 mb = 1185.77 m = 3890.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 202 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 ---------------------------------------------------------- 0 984 43 65 7 -6.3 -3.0 | 42 14 -9.4 -10.5 1 925 533 35 3 -1.7 -2.5 | 25 11 -4.7 -10.0 2 850 1194 335 5 2.1 -4.5 | 4 12 -0.9 -12.1 3 700 2665 200 7 2.4 6.6 | 32 1 -0.6 -1.0 4 500 5060 165 17 -4.4 16.4 | 140 12 -7.4 8.8 5 460 5624 165 21 -5.4 20.3 | 146 15 -8.4 12.7 6 400 6560 160 38 -13.0 35.7 | 150 32 -16.0 28.1 7 313 8206 140 69 -44.4 52.9 | 134 66 -47.4 45.3 8 300 8490 145 68 -39.0 55.7 | 139 64 -42.0 48.1 9 250 9710 160 54 -18.5 50.7 | 154 48 -21.5 43.2 10 200 11190 160 54 -18.5 50.7 | 154 48 -21.5 43.2 11 150 13110 170 44 -7.6 43.3 | 163 37 -10.7 35.7 12 100 15790 195 44 11.4 42.5 | 193 36 8.4 34.9 13 70 18150 170 36 -6.3 35.5 | 162 29 -9.3 27.9 14 50 20370 195 60 15.5 58.0 | 194 52 12.5 50.4 15 30 23720 175 35 -3.1 34.9 | 167 28 -6.1 27.3 16 20 26330 205 35 14.8 31.7 | 206 27 11.8 24.1 Wind Parameters Mean winds (0-6000m): 171.7 at 10.9 knts Storm direction: 201.7 at 8.2 knts Shear (0-3000m) pos: 0.0 neg: 2.4 tot: 2.4 10-3/s Storm rel Dir Shear (0-3000m): 88.2 deg Storm rel helicity (0-3000m) pos: 1.1 neg: -41.4 tot: -40.3 m^2/s^2 ave: -13.4 10^-3 m/s^2 rel: -0.42 Storm rel vorticity (0-3000m) horiz: 4.4 stream: -1.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.30 Bulk Shear: 25.13 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 56 5 34 13| 0.0 4.8 4.8| 0.0 -12.6 -12.6 -25.2 -0.77| 4.9 -3.8 1000 35 4 26 12| 0.0 3.8 3.8| 0.0 -22.4 -22.4 -22.4 -0.84| 4.2 -3.5 1500 8 5 17 13| 0.0 3.8 3.8| 0.0 -34.1 -34.1 -22.7 -0.86| 4.2 -3.6 2000 342 5 7 12| 0.0 3.4 3.4| 0.0 -40.6 -40.6 -20.3 -0.78| 4.4 -3.4 2500 322 5 359 12| 0.0 2.7 2.7| 0.4 -41.4 -41.0 -16.4 -0.59| 4.6 -2.7 3000 256 6 339 7| 0.0 2.4 2.4| 1.1 -41.4 -40.3 -13.4 -0.42| 4.4 -1.8 4000 196 7 50 1| 0.0 2.2 2.2| 1.5 -41.6 -40.1 -10.0 -0.33| 3.9 -1.3 5000 178 9 107 3| 0.0 2.0 2.0| 1.5 -45.1 -43.6 -8.7 -0.32| 3.7 -1.2 6000 172 11 125 6| 0.0 2.6 2.6| 11.8 -45.1 -33.3 -5.5 -0.19| 4.1 -0.8 Wrote GIF file: /home/apache/climate/data/raob//X2389/skewt/X2389.skewt.20251205.12.gif