UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102000.upa.cvt Date: 0000Z 20 OCT 25 Searching for X4858... Searching the city database file for: X4858 ... Date:0000Z 20 OCT 25 Station: X4858 WMO ident: 34858 Latitude: 45.92 Longitude: 43.35 ------------------------------------------------------------------------------- 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 1003 90 11.4 11.1 98 0.3 11.2 130 1 284.3 285.7 284.2 307.2 8.29 1 1000 115 11.8 9.8 88 2.0 10.7 140 1 285.0 286.3 283.8 306.1 7.62 2 925 767 11.2 7.8 80 3.4 9.3 215 9 290.8 292.0 285.8 311.2 7.19 3 923 785 11.2 7.4 77 3.8 9.1 214 9 290.9 292.2 285.7 310.9 7.01 4 905 950 10.2 5.4 72 4.8 7.6 207 8 291.6 292.7 285.1 309.4 6.22 5 850 1468 5.8 2.2 78 3.6 4.0 185 7 292.2 293.2 284.4 307.5 5.28 6 811 1851 3.4 0.5 81 2.9 2.0 196 12 293.6 294.5 284.5 307.9 4.89 7 700 3033 -2.9 -6.0 79 3.1 -4.2 230 27 299.3 299.9 285.2 309.8 3.49 8 616 4035 -8.9 -11.1 84 2.2 -9.7 236 27 303.5 304.0 285.9 311.8 2.66 9 573 4593 -12.3 -15.2 79 2.9 -13.2 239 27 305.9 306.3 286.2 312.4 2.05 10 523 5284 -17.5 -20.0 81 2.5 -18.1 243 27 307.7 308.0 286.2 312.6 1.49 11 500 5620 -19.9 -24.5 67 4.6 -20.9 245 27 308.8 309.0 286.1 312.3 1.05 12 459 6247 -23.9 -31.9 48 8.0 -25.2 243 29 311.4 311.5 286.5 313.4 0.58 13 400 7230 -32.3 -37.2 62 4.9 -32.9 240 31 313.0 313.1 286.9 314.4 0.39 14 328 8596 -44.1 -47.7 67 3.6 -44.3 240 41 315.1 315.1 287.3 315.6 0.16 15 304 9103 -47.5 -50.7 70 3.2 -47.6 240 45 317.2 317.2 288.0 317.7 0.12 16 300 9190 -48.1 -51.4 69 3.3 -48.2 240 46 317.6 317.6 288.1 318.0 0.11 17 277 9713 -51.9 -55.2 68 3.3 -52.0 240 41 319.4 319.4 288.6 319.7 0.08 18 266 9977 -50.7 -54.2 66 3.5 -50.8 240 39 324.9 324.9 290.3 325.2 0.09 19 250 10380 -53.1 -56.9 63 3.8 -53.2 240 35 327.1 327.1 291.0 327.4 0.07 20 219 11223 -59.7 -63.8 59 4.1 -59.7 243 37 329.6 329.6 291.6 329.7 0.03 21 206 11605 -60.9 -64.9 59 4.0 -61.0 245 38 333.5 333.5 292.7 333.6 0.03 22 200 11790 -59.5 -63.8 57 4.3 -59.6 245 42 338.5 338.5 294.0 338.7 0.04 23 150 13600 -58.9 -63.8 53 4.9 -59.0 255 42 368.6 368.6 300.4 368.8 0.05 24 100 16150 -58.5 -64.5 46 6.0 -58.7 255 35 414.7 414.7 307.1 415.0 0.07 25 70 18380 -60.1 -68.1 34 8.0 -60.4 270 33 455.8 455.8 311.4 456.1 0.06 26 52 20227 -61.9 -70.9 29 9.0 -62.2 270 33 492.1 492.1 314.4 492.4 0.05 27 50 20470 -61.3 -70.3 29 9.0 -61.7 270 33 499.0 499.0 314.9 499.4 0.06 28 40 21858 -58.5 -68.5 27 10.0 -59.1 268 32 538.9 539.0 317.5 539.6 0.09 29 32 23240 -63.5 -73.5 24 10.0 -64.0 266 31 561.1 561.1 318.7 561.5 0.06 30 31 23436 -59.7 -69.7 26 10.0 -60.4 265 31 576.5 576.5 319.5 577.2 0.10 31 30 23640 -60.5 -70.5 26 10.0 -61.2 265 31 579.7 579.7 319.7 580.4 0.09 32 26 24530 -61.3 -71.3 25 10.0 -62.0 601.7 601.7 320.7 602.4 0.10 33 22 25575 -57.7 -68.7 23 11.0 -58.9 641.8 641.9 322.4 643.2 0.17 TRP 206 11605 -60.9 -64.9 59 4.0 -61.0 245 38 333.5 333.5 292.7 333.6 0.03 WND Sounding variables and indices 1000-500 mb thick: 5505.00 m Freezing level: 751.10 mb = 2489.00 m = 8165.90 ft Wetbulb zero: 775.04 mb = 2215.32 m = 7268.03 ft Precipitable water: 0.91 inches Sfc-500 mean rel hum: 79.87 % Est. max temperature: 19.29 C = 66.72 F Sfc-Lift cond lev (LCL): 998.55 mb = 127.10 m = 416.97 ft T: 11.79 C 700-500 lapse rate: 6.57 C/km ThetaE index: 3.74 C Layer 923.0- 811.0 mb Conv cond level (CCL): 863.32 mb = 1339.42 m = 4394.38 ft Mean mixing ratio: 7.24 g/kg Conv temperature: 19.16 C = 66.49 F Cap Strength: 2.86 C Lifted Index: 3.05 C Risk: None Lifted Index @300 mb: 6.31 C Lifted Index @700 mb: 1.71 C Showalter Index: 3.99 C Risk: None Total Totals Index: 47.80 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.70 C Cross Totals Index: 22.10 C K Index: 24.80 Risk: 20-40 % chance of thunderstorms Sweat Index: 67.40 Risk: None Energy Index: 0.98 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.27 J/kg Max Up Vert Vel: 6.21 m/s Conv Inhibition (B-): 35454.11 J/kg Cap Strength: 2.98 C Lift Cond Lev (LCL): 909.34 mb = 909.60 m = 2984.22 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 263 at 15 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 1003 90 130 1 -0.8 0.6 | 85 16 -15.6 -1.3 1 1000 115 140 1 -0.6 0.8 | 86 16 -15.5 -1.2 2 925 767 215 9 5.2 7.4 | 119 11 -9.7 5.4 3 850 1468 185 7 0.6 7.0 | 109 15 -14.3 5.0 4 700 3033 230 27 20.7 17.4 | 201 16 5.8 15.4 5 500 5620 245 27 24.5 11.4 | 225 13 9.6 9.5 6 400 7230 240 31 26.8 15.5 | 221 18 12.0 13.6 7 300 9190 240 46 39.8 23.0 | 230 33 25.0 21.1 8 250 10380 240 35 30.3 17.5 | 225 22 15.4 15.6 9 206 11605 245 38 34.4 16.1 | 234 24 19.6 14.1 10 200 11790 245 42 38.1 17.7 | 236 28 23.2 15.8 11 150 13600 255 42 40.6 10.9 | 251 27 25.7 8.9 12 100 16150 255 35 33.8 9.1 | 249 20 18.9 7.1 13 70 18380 270 33 33.0 -0.0 | 276 18 18.1 -1.9 14 50 20470 270 33 33.0 -0.0 | 276 18 18.1 -1.9 15 30 23640 265 31 30.9 2.7 | 267 16 16.0 0.8 Wind Parameters Mean winds (0-6000m): 232.6 at 20.0 knts Storm direction: 262.6 at 15.0 knts Shear (0-3000m) pos: 4.8 neg: 0.3 tot: 5.1 10-3/s Storm rel Dir Shear (0-3000m): 115.8 deg Storm rel helicity (0-3000m) pos: 130.5 neg: -6.9 tot: 123.7 m^2/s^2 ave: 41.2 10^-3 m/s^2 rel: 0.79 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 5.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.47 Bulk Shear: 40.61 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 ------------------------------------------------------------------------------- 500 188 4 97 14| 6.6 0.0 6.6| 26.7 0.0 26.7 53.4 0.92| 7.3 6.7 1000 209 6 106 12| 4.0 0.0 4.0| 33.7 -2.7 31.0 31.0 0.62| 6.5 4.0 1500 203 7 109 13| 2.7 0.7 3.3| 39.0 -6.9 32.2 21.4 0.50| 5.6 2.8 2000 201 8 114 13| 3.8 0.5 4.3| 66.9 -6.9 60.1 30.0 0.65| 6.0 3.9 2500 208 10 124 12| 4.5 0.4 4.9| 98.0 -6.9 91.1 36.4 0.74| 6.4 4.7 3000 218 12 137 11| 4.8 0.3 5.1|130.5 -6.9 123.7 41.2 0.79| 6.7 5.3 4000 224 16 159 10| 3.6 0.2 3.9|140.6 -6.9 133.8 33.4 0.79| 5.4 4.3 5000 229 18 174 10| 2.9 0.2 3.1|150.2 -6.9 143.3 28.7 0.80| 4.6 3.7 6000 233 20 186 10| 2.5 0.2 2.6|155.0 -7.7 147.2 24.5 0.78| 4.0 3.1 Wrote GIF file: /home/apache/climate/data/raob//X4858/skewt/X4858.skewt.20251020.00.gif