UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025103000.upa.cvt Date: 0000Z 30 OCT 25 Searching for U3884... Searching the city database file for: U3884 ... Date:0000Z 30 OCT 25 Station: U3884 WMO ident: 23884 Latitude: 61.60 Longitude: 90.00 ------------------------------------------------------------------------------- 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 1010 54 -5.5 -6.8 91 1.3 -5.9 0 0 266.9 267.3 266.7 273.0 2.27 1 1000 132 -4.3 -6.5 85 2.2 -5.0 45 1 268.9 269.2 268.1 275.2 2.35 2 986 243 -4.5 -7.7 78 3.2 -5.5 49 2 269.7 270.1 268.4 275.7 2.17 3 956 486 -5.9 -10.6 69 4.7 -7.2 57 3 270.7 271.0 268.4 275.6 1.78 4 925 743 -8.3 -12.5 72 4.2 -9.4 65 5 270.8 271.1 268.1 275.2 1.58 5 919 793 -8.7 -12.8 72 4.1 -9.8 55 5 270.9 271.2 268.2 275.2 1.55 6 867 1245 -8.7 -11.5 80 2.8 -9.5 325 3 275.5 275.8 271.5 280.6 1.83 7 850 1398 -9.9 -12.3 83 2.4 -10.6 295 3 275.8 276.1 271.6 280.7 1.75 8 840 1489 -10.5 -12.7 84 2.2 -11.1 295 4 276.1 276.4 271.7 280.9 1.71 9 828 1600 -10.3 -12.5 84 2.2 -10.9 296 6 277.4 277.7 272.6 282.5 1.76 10 816 1713 -9.1 -13.2 72 4.1 -10.2 296 7 279.9 280.1 273.9 284.7 1.69 11 756 2301 -12.1 -29.1 23 17.0 -15.0 298 15 282.8 282.9 273.6 284.2 0.46 12 727 2600 -12.7 -17.7 66 5.0 -13.9 299 19 285.3 285.5 276.3 289.2 1.31 13 700 2888 -14.1 -17.5 75 3.4 -14.9 300 23 286.9 287.1 277.2 291.0 1.38 14 695 2942 -14.5 -17.8 76 3.3 -15.3 300 24 287.0 287.3 277.2 291.1 1.36 15 680 3108 -13.9 -17.9 72 4.0 -14.9 300 25 289.5 289.7 278.4 293.7 1.37 16 500 5380 -28.3 -31.8 72 3.5 -28.7 300 50 298.5 298.6 281.4 300.3 0.53 17 400 6940 -39.1 -42.5 70 3.4 -39.3 295 58 304.2 304.2 283.4 305.0 0.23 18 382 7254 -41.1 -44.4 70 3.3 -41.3 296 63 305.6 305.6 283.9 306.3 0.19 19 346 7919 -46.1 -49.2 71 3.1 -46.2 298 73 307.6 307.6 284.6 308.0 0.13 20 312 8597 -51.9 -55.4 66 3.5 -52.0 300 83 308.7 308.7 284.9 309.0 0.07 21 300 8850 -54.1 -57.8 64 3.7 -54.2 300 81 309.1 309.1 285.1 309.3 0.05 22 290 9065 -56.1 -59.6 65 3.5 -56.2 301 79 309.3 309.3 285.1 309.4 0.04 23 250 10000 -58.3 -62.2 61 3.9 -58.3 305 69 319.4 319.4 288.6 319.5 0.04 24 241 10231 -59.3 -63.3 60 4.0 -59.3 305 68 321.3 321.3 289.2 321.4 0.03 25 212 11034 -60.1 -64.1 59 4.0 -60.2 305 65 332.0 332.0 292.3 332.1 0.03 26 200 11400 -58.3 -62.6 58 4.3 -58.4 305 64 340.4 340.4 294.4 340.6 0.04 27 199 11431 -58.1 -62.4 58 4.3 -58.2 305 64 341.2 341.3 294.7 341.4 0.04 28 150 13210 -57.5 -62.5 53 5.0 -57.6 305 54 371.0 371.0 300.8 371.3 0.06 29 136 13828 -57.7 -63.7 46 6.0 -57.9 305 52 381.2 381.2 302.5 381.5 0.05 30 100 15750 -61.1 -68.1 39 7.0 -61.3 305 46 409.7 409.7 306.5 409.9 0.04 31 70 17950 -64.5 -72.5 32 8.0 -64.7 305 44 446.4 446.4 310.6 446.6 0.03 32 50 20000 -66.1 -74.1 32 8.0 -66.3 305 42 487.7 487.7 314.1 487.9 0.03 33 38 21656 -68.3 -77.3 26 9.0 -68.5 300 45 521.9 521.9 316.4 522.1 0.03 34 30 23080 -66.9 -76.9 23 10.0 -67.2 295 48 562.3 562.3 318.8 562.5 0.04 35 26 23948 -65.3 -75.3 24 10.0 -65.7 590.3 590.3 320.2 590.7 0.05 TRP 241 10231 -59.3 -63.3 60 4.0 -59.3 305 68 321.3 321.3 289.2 321.4 0.03 WND 312 8597 -51.9 -55.4 66 3.5 -52.0 300 83 308.7 308.7 284.9 309.0 0.07 Sounding variables and indices 1000-500 mb thick: 5248.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.30 inches Sfc-500 mean rel hum: 69.32 % Est. max temperature: 3.23 C = 37.81 F Sfc-Lift cond lev (LCL): 989.25 mb = 217.17 m = 712.50 ft T: -4.45 C 700-500 lapse rate: 5.70 C/km ThetaE index: 0.53 C Layer 756.0- 727.0 mb Conv cond level (CCL): 709.70 mb = 2783.17 m = 9131.02 ft Mean mixing ratio: 1.89 g/kg Conv temperature: 13.97 C = 57.15 F Cap Strength: 14.15 C Lifted Index: 19.26 C Risk: None Lifted Index @300 mb: 23.93 C Lifted Index @700 mb: 12.07 C Showalter Index: 15.04 C Risk: None Total Totals Index: 34.40 C Risk: None Vertical Totals Index: 18.40 C Cross Totals Index: 16.00 C K Index: 2.70 Risk: None Sweat Index: 56.00 Risk: None Energy Index: 4.15 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.25 J/kg Max Up Vert Vel: 4.53 m/s Conv Inhibition (B-): 42696.51 J/kg Cap Strength: 19.12 C Lift Cond Lev (LCL): 904.76 mb = 914.47 m = 3000.18 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 331 at 19 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 1010 54 0 0 -0.0 -0.0 | 151 19 -9.3 16.5 1 1000 132 45 1 -0.7 -0.7 | 148 19 -10.0 15.8 2 925 743 65 5 -4.5 -2.1 | 136 20 -13.8 14.4 3 850 1398 295 3 2.7 -1.3 | 157 17 -6.5 15.3 4 700 2888 300 23 19.9 -11.5 | 245 12 10.7 5.0 5 500 5380 300 50 43.3 -25.0 | 284 35 34.0 -8.5 6 400 6940 295 58 52.6 -24.5 | 280 44 43.3 -8.0 7 312 8597 300 83 71.9 -41.5 | 292 67 62.6 -25.0 8 300 8850 300 81 70.1 -40.5 | 291 65 60.9 -24.0 9 250 10000 305 69 56.5 -39.6 | 296 53 47.3 -23.0 10 241 10231 305 68 55.7 -39.0 | 296 52 46.4 -22.5 11 200 11400 305 64 52.4 -36.7 | 295 48 43.2 -20.2 12 150 13210 305 54 44.2 -31.0 | 292 38 35.0 -14.4 13 100 15750 305 46 37.7 -26.4 | 289 30 28.4 -9.8 14 70 17950 305 44 36.0 -25.2 | 288 28 26.8 -8.7 15 50 20000 305 42 34.4 -24.1 | 287 26 25.1 -7.6 16 30 23080 295 48 43.5 -20.3 | 276 34 34.2 -3.7 Wind Parameters Mean winds (0-6000m): 300.7 at 25.3 knts Storm direction: 330.7 at 19.0 knts Shear (0-3000m) pos: 3.1 neg: 1.3 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 100.5 deg Storm rel helicity (0-3000m) pos: 83.7 neg: -24.2 tot: 59.5 m^2/s^2 ave: 19.8 10^-3 m/s^2 rel: 0.56 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 3.4 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.11 Bulk Shear: 90.95 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 2 144 19| 3.9 0.0 3.9| 0.0 -18.5 -18.5 -36.9 -0.97| 3.9 -3.8 1000 52 3 141 19| 1.9 1.9 3.8| 8.5 -24.2 -15.7 -15.7 -0.30| 5.1 -1.5 1500 37 3 141 18| 1.3 2.7 4.0| 30.2 -24.2 6.0 4.0 0.15| 5.4 0.8 2000 335 5 149 14| 1.5 2.0 3.5| 48.8 -24.2 24.6 12.3 0.35| 5.8 2.0 2500 312 7 160 13| 2.5 1.6 4.1| 66.9 -24.2 42.7 17.1 0.49| 6.0 3.0 3000 307 9 170 11| 3.1 1.3 4.5| 83.7 -24.2 59.5 19.8 0.56| 6.1 3.4 4000 303 14 197 9| 2.4 2.3 4.7|111.5 -24.2 87.3 21.8 0.57| 6.0 3.4 5000 302 20 232 10| 1.9 3.0 4.8|139.2 -24.2 115.1 23.0 0.53| 5.9 3.1 6000 301 25 254 13| 1.6 3.1 4.7|147.6 -32.7 114.9 19.1 0.47| 5.5 2.6 Wrote GIF file: /home/apache/climate/data/raob//U3884/skewt/U3884.skewt.20251030.00.gif