UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101500.upa.cvt Date: 0000Z 15 OCT 25 Searching for X2389... Searching the city database file for: X2389 ... Date:0000Z 15 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 1000 43 -0.7 -5.7 69 5.0 -2.4 280 5 272.5 272.9 270.7 279.3 2.49 1 998 59 -1.9 -8.9 59 7.0 -4.1 285 8 271.4 271.7 269.2 276.8 1.95 2 997 67 -3.7 -10.7 58 7.0 -5.7 285 9 269.7 270.0 267.6 274.4 1.69 3 925 658 -7.3 -13.3 62 6.0 -8.9 280 118 271.8 272.1 268.7 276.0 1.48 4 889 966 -9.1 -14.1 67 5.0 -10.4 266 65 273.1 273.3 269.4 277.2 1.44 5 888 975 -9.2 -14.2 67 5.0 -10.5 266 63 273.1 273.3 269.4 277.1 1.44 6 864 1186 -11.9 -15.7 73 3.8 -12.8 256 27 272.4 272.6 268.7 276.1 1.30 7 850 1311 -12.1 -15.9 73 3.8 -13.0 250 5 273.5 273.7 269.4 277.2 1.30 8 798 1793 -12.7 -16.4 74 3.7 -13.6 219 13 277.8 278.0 272.1 281.7 1.33 9 714 2635 -16.9 -20.5 74 3.6 -17.6 165 28 282.2 282.3 274.2 285.3 1.05 10 703 2751 -19.7 -23.3 73 3.6 -20.3 157 30 280.3 280.5 272.8 282.8 0.83 11 700 2783 -19.9 -23.4 74 3.5 -20.5 155 31 280.4 280.6 272.8 282.9 0.83 12 674 3062 -21.3 -24.5 75 3.2 -21.8 159 29 281.9 282.1 273.6 284.3 0.78 13 662 3193 -23.3 -27.6 68 4.3 -23.9 161 27 281.1 281.2 272.9 283.0 0.60 14 639 3450 -25.3 -30.3 63 5.0 -25.9 164 25 281.7 281.8 273.0 283.2 0.48 15 635 3495 -26.7 -31.7 63 5.0 -27.3 165 25 280.6 280.7 272.3 281.9 0.42 16 568 4288 -31.7 -37.7 55 6.0 -32.2 177 17 283.8 283.9 273.8 284.7 0.26 17 537 4680 -36.1 -42.1 54 6.0 -36.5 183 14 283.2 283.2 273.3 283.8 0.18 18 500 5170 -39.5 -46.5 47 7.0 -39.8 190 9 284.9 284.9 274.2 285.3 0.12 19 494 5253 -39.9 -46.9 47 7.0 -40.2 186 9 285.4 285.4 274.4 285.8 0.11 20 442 6003 -47.9 -57.9 31 10.0 -48.1 149 12 284.5 284.5 273.8 284.6 0.03 21 441 6018 -48.3 -58.3 31 10.0 -48.5 148 12 284.2 284.2 273.6 284.3 0.03 22 400 6660 -51.1 -61.1 29 10.0 -51.2 115 15 288.6 288.6 276.0 288.7 0.03 23 387 6874 -51.5 -61.5 29 10.0 -51.7 153 15 290.8 290.8 277.1 290.9 0.03 24 375 7077 -53.7 -63.7 28 10.0 -53.8 190 15 290.5 290.5 276.9 290.6 0.02 25 300 8520 -50.1 -62.1 23 12.0 -50.4 130 15 314.7 314.7 287.1 314.9 0.03 TRP 375 7077 -53.7 -63.7 28 10.0 -53.8 190 15 290.5 290.5 276.9 290.6 0.02 WND 888 975 -9.2 -14.2 67 5.0 -10.5 273.1 273.3 269.4 277.1 1.44 Sounding variables and indices 1000-500 mb thick: 5126.62 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.20 inches Sfc-500 mean rel hum: 64.65 % Est. max temperature: 0.32 C = 32.58 F Sfc-Lift cond lev (LCL): 924.71 mb = 660.43 m = 2166.74 ft T: -7.31 C 700-500 lapse rate: 8.21 C/km ThetaE index: 4.94 C Layer 998.0- 925.0 mb Conv cond level (CCL): 746.65 mb = 2296.85 m = 7535.50 ft Mean mixing ratio: 1.57 g/kg Conv temperature: 7.27 C = 45.08 F Cap Strength: 7.92 C Lifted Index: 7.94 C Risk: None Lifted Index @300 mb: 27.78 C Lifted Index @700 mb: 6.15 C Showalter Index: 6.65 C Risk: None Total Totals Index: 51.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.40 C Cross Totals Index: 23.60 C K Index: 8.00 Risk: None Sweat Index: 59.00 Risk: None Energy Index: 1.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.25 J/kg Max Up Vert Vel: 4.30 m/s Conv Inhibition (B-): 2768.93 J/kg Cap Strength: 7.74 C Lift Cond Lev (LCL): 858.90 mb = 1231.26 m = 4039.50 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 248 at 20 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 1000 43 280 5 4.9 -0.9 | 58 16 -13.4 -8.3 1 1000 47 285 5 4.8 -1.3 | 57 16 -13.5 -8.8 2 925 658 280 118 116.2 -20.5 | 286 102 97.9 -28.0 3 888 975 4 850 1311 250 5 4.7 1.7 | 67 15 -13.6 -5.8 5 700 2783 155 31 -13.1 28.1 | 123 38 -31.4 20.6 6 500 5170 190 9 1.6 8.9 | 95 17 -16.7 1.4 7 400 6660 115 15 -13.6 6.3 | 88 32 -31.9 -1.1 8 375 7077 190 15 2.6 14.8 | 115 17 -15.7 7.3 9 300 8520 130 15 -11.5 9.6 | 94 30 -29.8 2.2 Wind Parameters Mean winds (0-6000m): 217.8 at 26.4 knts Storm direction: 247.8 at 19.8 knts Shear (0-3000m) pos: 15.7 neg: 19.6 tot: 35.4 10-3/s Storm rel Dir Shear (0-3000m): 65.8 deg Storm rel helicity (0-3000m) pos: 59.5 neg: -806.0 tot: -746.5 m^2/s^2 ave: -248.8 10^-3 m/s^2 rel: -0.13 Storm rel vorticity (0-3000m) horiz: 47.4 stream: -6.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.03 Bulk Shear: 274.01 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 ------------------------------------------------------------------------------- 500 281 51 298 36| 94.4 0.0 94.4| 0.0-319.9-319.9 -639.8 -0.51| 96.7-49.2 1000 278 70 288 54| 47.2 26.2 73.4| 0.0-762.0-762.0 -762.0 -0.38| 93.7-36.0 1500 279 53 294 38| 31.5 31.1 62.6| 23.7-762.4-738.7 -492.5 -0.18| 82.0-14.6 2000 274 43 293 27| 23.6 24.4 48.0| 51.5-762.4-710.8 -355.4 -0.13| 64.5 -8.5 2500 266 39 284 21| 18.9 22.4 41.3| 57.2-773.0-715.7 -286.3 -0.13| 54.8 -6.8 3000 256 37 265 18| 15.7 19.6 35.4| 59.5-806.0-746.5 -248.8 -0.13| 47.4 -6.3 4000 237 34 222 15| 13.0 14.7 27.8| 59.9-818.9-759.0 -189.8 -0.13| 37.0 -5.0 5000 225 30 191 14| 11.1 11.8 22.8| 59.9-855.4-795.5 -159.1 -0.15| 30.6 -4.7 6000 218 26 171 14| 9.2 10.5 19.7| 64.4-864.7-800.3 -133.4 -0.15| 26.4 -4.0 Wrote GIF file: /home/apache/climate/data/raob//X2389/skewt/X2389.skewt.20251015.00.gif