UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102300.upa.cvt Date: 0000Z 23 OCT 25 Searching for X4858... Searching the city database file for: X4858 ... Date:0000Z 23 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 1009 88 8.4 5.6 83 2.8 7.0 255 1 280.8 281.8 279.7 296.4 5.65 1 1000 162 11.0 6.9 76 4.1 8.8 190 5 284.1 285.2 282.0 301.5 6.24 2 998 179 11.2 7.0 75 4.2 9.0 191 5 284.5 285.6 282.2 302.1 6.30 3 948 605 8.6 4.2 74 4.4 6.3 214 5 286.1 287.0 282.0 301.4 5.45 4 925 808 8.0 2.0 66 6.0 5.1 225 5 287.5 288.3 281.8 301.1 4.78 5 884 1182 7.6 -2.4 49 10.0 3.1 241 9 290.8 291.5 281.9 301.4 3.62 6 869 1323 6.2 -5.8 42 12.0 1.2 247 11 290.8 291.3 281.0 299.2 2.85 7 850 1504 4.6 -6.4 45 11.0 0.1 255 13 291.0 291.5 281.0 299.2 2.78 8 790 2094 -0.9 -6.9 64 6.0 -3.3 257 21 291.2 291.7 281.2 299.7 2.88 9 716 2874 -4.7 -7.5 81 2.8 -5.8 259 32 295.4 295.9 283.2 304.5 3.04 10 700 3052 -5.1 -7.5 83 2.4 -6.0 260 35 296.8 297.4 283.9 306.2 3.11 11 680 3280 -4.9 -7.1 85 2.2 -5.8 260 36 299.5 300.1 285.1 309.6 3.30 12 519 5352 -17.7 -22.7 65 5.0 -18.9 256 50 308.2 308.4 286.1 312.1 1.19 13 500 5630 -19.5 -24.2 66 4.7 -20.5 255 52 309.3 309.5 286.4 312.9 1.08 14 438 6605 -24.7 -28.4 71 3.7 -25.4 258 51 314.6 314.8 287.9 317.5 0.84 15 400 7260 -29.5 -33.0 72 3.5 -30.0 260 50 316.6 316.8 288.3 318.7 0.59 16 300 9250 -44.7 -47.7 72 3.0 -44.9 265 48 322.4 322.4 289.7 323.0 0.17 17 290 9475 -46.5 -49.3 73 2.8 -46.6 265 47 322.9 323.0 289.8 323.5 0.15 18 285 9589 -47.3 -49.9 75 2.6 -47.4 265 47 323.4 323.4 289.9 323.9 0.14 19 250 10440 -53.3 -56.7 66 3.4 -53.4 265 44 326.8 326.8 290.9 327.1 0.07 20 213 11457 -60.1 -64.0 60 3.9 -60.2 265 47 331.6 331.6 292.2 331.7 0.03 21 202 11788 -60.9 -64.8 60 3.9 -61.0 265 48 335.4 335.4 293.2 335.5 0.03 22 200 11850 -60.7 -64.6 60 3.9 -60.7 265 48 336.6 336.6 293.5 336.8 0.03 23 196 11976 -60.7 -64.6 60 3.9 -60.7 265 48 338.6 338.6 294.0 338.7 0.03 24 186 12306 -56.5 -60.7 59 4.2 -56.6 265 47 350.5 350.5 296.8 350.7 0.06 25 150 13670 -57.9 -62.8 53 4.9 -58.0 265 46 370.3 370.3 300.7 370.6 0.05 26 100 16230 -57.3 -64.3 41 7.0 -57.5 270 38 417.0 417.0 307.4 417.4 0.07 27 78 17787 -60.9 -68.9 34 8.0 -61.2 267 35 440.3 440.3 309.9 440.5 0.05 28 70 18460 -60.9 -68.9 34 8.0 -61.2 265 33 454.1 454.1 311.3 454.4 0.05 29 50 20550 -61.7 -70.7 29 9.0 -62.0 260 27 498.1 498.1 314.8 498.4 0.06 30 49 20675 -62.1 -71.1 29 9.0 -62.4 261 27 500.0 500.0 314.9 500.4 0.05 31 37 22424 -59.5 -69.5 26 10.0 -60.1 272 28 548.5 548.6 318.1 549.1 0.09 32 32 23328 -61.9 -71.9 25 10.0 -62.4 277 29 565.4 565.4 318.9 565.9 0.07 33 30 23730 -59.3 -69.3 26 10.0 -60.0 280 29 583.0 583.0 319.9 583.8 0.11 34 25 24875 -57.1 -68.1 24 11.0 -58.2 280 30 620.5 620.6 321.6 621.7 0.16 35 22 25679 -59.1 -70.1 23 11.0 -60.2 280 31 637.6 637.7 322.3 638.7 0.14 36 20 26280 -55.5 -67.5 21 12.0 -57.2 280 31 666.3 666.4 323.3 668.1 0.22 37 19 26608 -53.7 -65.7 22 12.0 -55.7 280 32 681.7 681.9 323.9 684.2 0.29 38 17 27321 -54.5 -66.5 21 12.0 -56.6 281 35 701.2 701.3 324.6 703.8 0.29 39 16 27713 -50.3 -63.3 20 13.0 -53.4 282 36 727.2 727.4 325.4 731.5 0.48 40 10 30790 -48.7 -63.7 16 15.0 -53.7 285 46 837.8 838.1 328.3 845.4 0.73 41 8.4 31939 -47.5 -63.5 14 16.0 -53.5 885.3 885.8 329.3 895.2 0.89 42 6.5 33659 -40.9 -58.9 13 18.0 -50.6 980.5 981.8 331.2 1006.2 2.09 43 5.8 34431 -42.7 -60.7 12 18.0 -52.1 1005.2 1006.3 331.6 1028.6 1.86 TRP 202 11788 -60.9 -64.8 60 3.9 -61.0 265 48 335.4 335.4 293.2 335.5 0.03 WND Sounding variables and indices 1000-500 mb thick: 5468.00 m Freezing level: 799.82 mb = 1997.81 m = 6554.42 ft Wetbulb zero: 847.58 mb = 1526.98 m = 5009.70 ft Precipitable water: 0.72 inches Sfc-500 mean rel hum: 69.42 % Est. max temperature: 18.48 C = 65.27 F Sfc-Lift cond lev (LCL): 966.81 mb = 442.24 m = 1450.91 ft T: 9.59 C 700-500 lapse rate: 5.59 C/km ThetaE index: 2.21 C Layer 869.0- 790.0 mb Conv cond level (CCL): 824.45 mb = 1750.13 m = 5741.83 ft Mean mixing ratio: 5.49 g/kg Conv temperature: 18.68 C = 65.63 F Cap Strength: 8.06 C Lifted Index: 8.55 C Risk: None Lifted Index @300 mb: 15.05 C Lifted Index @700 mb: 3.61 C Showalter Index: 10.01 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 13.10 C K Index: 15.30 Risk: < 20 % chance of thunderstorms Sweat Index: 78.00 Risk: None Energy Index: 2.82 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 17.92 J/kg Max Up Vert Vel: 5.99 m/s Conv Inhibition (B-): 64695.00 J/kg Cap Strength: 8.54 C Lift Cond Lev (LCL): 890.54 mb = 1121.42 m = 3679.15 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 286 at 23 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 1009 88 255 1 1.0 0.3 | 107 22 -21.3 6.7 1 1000 162 190 5 0.9 4.9 | 118 24 -21.4 11.3 2 925 808 225 5 3.5 3.5 | 118 21 -18.7 10.0 3 850 1504 255 13 12.6 3.4 | 135 14 -9.7 9.8 4 700 3052 260 35 34.5 6.1 | 224 17 12.2 12.5 5 500 5630 255 52 50.2 13.5 | 235 34 28.0 19.9 6 400 7260 260 50 49.2 8.7 | 241 31 27.0 15.1 7 300 9250 265 48 47.8 4.2 | 247 28 25.6 10.6 8 250 10440 265 44 43.8 3.8 | 245 24 21.6 10.3 9 202 11788 265 48 47.8 4.2 | 247 28 25.6 10.6 10 200 11850 265 48 47.8 4.2 | 247 28 25.6 10.6 11 150 13670 265 46 45.8 4.0 | 246 26 23.6 10.4 12 100 16230 270 38 38.0 -0.0 | 248 17 15.8 6.4 13 70 18460 265 33 32.9 2.9 | 229 14 10.6 9.3 14 50 20550 260 27 26.6 4.7 | 201 12 4.3 11.1 15 30 23730 280 29 28.6 -5.0 | 258 6 6.3 1.4 16 20 26280 280 31 30.5 -5.4 | 263 8 8.3 1.0 17 10 30790 285 46 44.4 -11.9 | 284 23 22.2 -5.5 Wind Parameters Mean winds (0-6000m): 256.1 at 30.9 knts Storm direction: 286.1 at 23.2 knts Shear (0-3000m) pos: 5.5 neg: 0.7 tot: 6.2 10-3/s Storm rel Dir Shear (0-3000m): 117.3 deg Storm rel helicity (0-3000m) pos: 121.6 neg: -1.0 tot: 120.5 m^2/s^2 ave: 40.2 10^-3 m/s^2 rel: 0.76 Storm rel vorticity (0-3000m) horiz: 6.7 stream: 5.1 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.17 Bulk Shear: 106.90 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 ------------------------------------------------------------------------------- 500 201 5 118 23| 0.0 4.4 4.4| 27.5 -0.1 27.5 54.9 0.69| 6.7 4.6 1000 216 5 119 22| 2.1 2.2 4.4| 41.1 -1.0 40.0 40.0 0.62| 5.7 3.5 1500 235 7 123 19| 3.8 1.5 5.3| 57.3 -1.0 56.3 37.5 0.60| 6.2 3.7 2000 245 10 128 17| 4.6 1.1 5.7| 78.8 -1.0 77.8 38.9 0.70| 6.5 4.5 2500 251 13 137 15| 5.2 0.9 6.1|100.4 -1.0 99.3 39.7 0.75| 6.6 5.0 3000 254 16 148 13| 5.5 0.7 6.2|121.6 -1.0 120.5 40.2 0.76| 6.7 5.1 4000 256 22 174 12| 4.1 1.3 5.4|133.8 -1.0 132.8 33.2 0.69| 5.9 4.1 5000 256 27 196 13| 3.3 1.7 5.0|143.3 -1.0 142.3 28.5 0.63| 5.4 3.4 6000 256 31 209 16| 2.7 1.7 4.5|156.0 -1.0 154.9 25.8 0.60| 4.9 3.0 Wrote GIF file: /home/apache/climate/data/raob//X4858/skewt/X4858.skewt.20251023.00.gif