UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101300.upa.cvt Date: 0000Z 13 OCT 25 Searching for U8445... Searching the city database file for: U8445 ... Date:0000Z 13 OCT 25 Station: U8445 WMO ident: 28445 Latitude: 56.73 Longitude: 61.07 ------------------------------------------------------------------------------- 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 219 90 3 SFC 991 290 -5.3 -9.0 75 3.7 -6.4 90 3 268.5 268.9 267.3 273.9 1.95 2 925 832 -5.5 -10.2 69 4.7 -6.9 150 29 273.7 274.0 270.5 279.0 1.90 3 916 909 -5.9 -10.9 68 5.0 -7.4 151 29 274.0 274.3 270.6 279.1 1.81 4 865 1362 -4.9 -21.9 25 17.0 -8.8 154 29 279.6 279.7 272.2 281.9 0.76 5 850 1500 -4.9 -24.9 19 20.0 -9.2 155 29 281.0 281.1 272.8 282.8 0.60 6 795 2024 -4.9 -33.9 8 29.0 -10.1 155 26 286.4 286.5 275.3 287.3 0.27 7 700 3014 -9.1 -37.1 8 28.0 -13.6 155 21 292.4 292.4 278.2 293.2 0.23 8 599 4201 -15.1 -45.1 6 30.0 -18.7 176 15 298.8 298.8 281.0 299.2 0.11 9 594 4264 -15.3 -45.3 6 30.0 -18.8 177 14 299.3 299.3 281.2 299.7 0.11 10 551 4825 -19.1 -32.1 31 13.0 -21.2 187 11 301.3 301.4 282.5 302.8 0.47 11 505 5467 -22.7 -46.7 9 24.0 -25.0 199 7 304.5 304.5 283.4 304.9 0.11 12 500 5540 -23.1 -43.1 14 20.0 -25.2 200 7 304.9 304.9 283.6 305.5 0.17 13 489 5703 -24.1 -38.1 26 14.0 -25.8 202 7 305.6 305.6 284.0 306.6 0.29 14 469 6007 -26.7 -33.7 52 7.0 -27.6 206 6 306.0 306.1 284.4 307.7 0.47 15 400 7140 -35.3 -39.7 64 4.4 -35.7 220 5 309.1 309.2 285.4 310.2 0.30 16 329 8464 -46.3 -51.0 59 4.7 -46.5 251 8 311.8 311.8 286.1 312.2 0.11 17 300 9070 -50.3 -54.8 59 4.5 -50.4 265 9 314.5 314.5 287.0 314.7 0.07 18 272 9703 -54.7 -59.2 57 4.5 -54.8 262 8 317.0 317.0 287.8 317.2 0.05 19 251 10215 -57.1 -61.6 57 4.5 -57.2 260 7 320.8 320.8 289.0 321.0 0.04 20 250 10240 -57.1 -61.6 57 4.5 -57.2 260 7 321.2 321.2 289.2 321.3 0.04 21 239 10525 -57.7 -62.3 56 4.6 -57.8 252 6 324.4 324.4 290.2 324.6 0.04 22 216 11167 -56.5 -61.1 56 4.6 -56.6 234 4 335.8 335.8 293.3 336.0 0.05 23 214 11226 -56.1 -60.6 57 4.5 -56.2 232 4 337.3 337.3 293.7 337.5 0.05 24 200 11660 -53.1 -58.1 54 5.0 -53.2 220 3 348.7 348.7 296.4 349.0 0.07 25 150 13510 -54.3 -62.3 37 8.0 -54.5 270 7 376.5 376.5 301.7 376.8 0.06 26 101 16026 -58.1 -70.1 20 12.0 -58.4 286 11 414.3 414.3 307.0 414.4 0.03 27 88 16892 -59.1 -72.1 17 13.0 -59.4 291 13 428.9 428.9 308.7 429.1 0.03 28 70 18330 -58.5 -73.5 13 15.0 -58.9 300 15 459.2 459.2 311.7 459.4 0.03 29 55 19837 -59.5 -75.5 11 16.0 -60.0 282 19 489.7 489.7 314.2 489.9 0.02 30 50 20430 -60.3 -76.3 11 16.0 -60.8 275 21 501.4 501.4 315.1 501.5 0.02 31 46 20944 -62.5 -78.5 10 16.0 -62.9 279 21 508.2 508.2 315.5 508.3 0.02 32 30 23580 -60.7 -77.7 9 17.0 -61.5 300 19 579.2 579.2 319.6 579.4 0.03 33 23 25231 -61.3 -78.3 9 17.0 -62.2 623.1 623.1 321.6 623.4 0.04 TRP 251 10215 -57.1 -61.6 57 4.5 -57.2 260 7 320.8 320.8 289.0 321.0 0.04 WND Sounding variables and indices 1000-500 mb thick: 5321.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 21.99 % Est. max temperature: 7.99 C = 46.38 F Sfc-Lift cond lev (LCL): 934.55 mb = 751.24 m = 2464.67 ft T: -5.47 C 700-500 lapse rate: 5.54 C/km ThetaE index: 0.00 C Layer 991.0-272008302207532160516096.0 mb Conv cond level (CCL): 579.55 mb = 4447.84 m = 14592.46 ft Mean mixing ratio: 1.81 g/kg Conv temperature: 26.00 C = 78.81 F Cap Strength: 22.54 C Lifted Index: 22.76 C Risk: None Lifted Index @300 mb: 26.20 C Lifted Index @700 mb: 15.43 C Showalter Index: 18.60 C Risk: None Total Totals Index: 16.40 C Risk: None Vertical Totals Index: 18.20 C Cross Totals Index: -1.80 C K Index: -34.70 Risk: None Sweat Index: 65.00 Risk: None Energy Index: 4.80 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 27.19 J/kg Max Up Vert Vel: 7.37 m/s Conv Inhibition (B-): 52081.52 J/kg Cap Strength: 22.48 C Lift Cond Lev (LCL): 865.99 mb = 1352.60 m = 4437.60 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 189 at 13 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 ---------------------------------------------------------- 0 991 290 90 3 -3.0 0.0 | 22 14 -5.2 -13.0 1 925 832 150 29 -14.5 25.1 | 126 21 -16.7 12.1 2 850 1500 155 29 -12.3 26.3 | 133 20 -14.4 13.3 3 700 3014 155 21 -8.9 19.0 | 119 13 -11.1 6.0 4 500 5540 200 7 2.4 6.6 | 358 6 0.2 -6.4 5 400 7140 220 5 3.2 3.8 | 354 9 1.0 -9.2 6 300 9070 265 9 9.0 0.8 | 331 14 6.8 -12.2 7 251 10215 260 7 6.9 1.2 | 338 13 4.7 -11.8 8 250 10240 260 7 6.9 1.2 | 338 13 4.7 -11.8 9 200 11660 220 3 1.9 2.3 | 1 11 -0.2 -10.7 10 150 13510 270 7 7.0 -0.0 | 340 14 4.8 -13.0 11 70 18330 300 15 13.0 -7.5 | 332 23 10.8 -20.5 12 50 20430 275 21 20.9 -1.8 | 308 24 18.7 -14.8 13 30 23580 300 19 16.5 -9.5 | 328 27 14.3 -22.5 Wind Parameters Mean winds (0-6000m): 159.5 at 17.6 knts Storm direction: 189.5 at 13.2 knts Shear (0-3000m) pos: 4.1 neg: 0.9 tot: 5.0 10-3/s Storm rel Dir Shear (0-3000m): 99.1 deg Storm rel helicity (0-3000m) pos: 151.3 neg: -15.4 tot: 135.9 m^2/s^2 ave: 45.3 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 7.6 stream: 5.1 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 8.43 Bulk Shear: 3.23 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 ------------------------------------------------------------------------------- 500 145 15 86 11| 26.1 0.0 26.1|122.6 0.0 122.6 245.3 0.98| 29.5 28.8 1000 149 22 113 15| 14.3 0.0 14.3|146.6 0.0 146.6 146.6 0.98| 17.1 16.7 1500 151 24 121 16| 9.0 0.0 9.0|150.2 -2.9 147.4 98.2 0.92| 12.2 11.2 2000 152 25 123 16| 6.8 0.7 7.5|150.2 -8.1 142.1 71.1 0.82| 9.8 8.1 2500 153 24 123 16| 5.4 1.1 6.5|150.2 -13.3 136.9 54.8 0.74| 8.4 6.2 3000 153 24 123 15| 4.1 0.9 5.0|151.3 -15.4 135.9 45.3 0.67| 7.6 5.1 4000 156 22 122 13| 2.4 0.7 3.1|151.9 -16.4 135.4 33.9 0.56| 6.7 3.8 5000 157 20 118 11| 1.4 0.5 1.9|151.9 -19.0 132.9 26.6 0.43| 6.0 2.6 6000 159 18 113 9| 0.9 0.5 1.4|151.9 -20.0 131.9 22.0 0.40| 5.3 2.1 Wrote GIF file: /home/apache/climate/data/raob//U8445/skewt/U8445.skewt.20251013.00.gif