UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025113000.upa.cvt Date: 0000Z 30 NOV 25 Searching for U3921... Searching the city database file for: U3921 ... Date:0000Z 30 NOV 25 Station: U3921 WMO ident: 23921 Latitude: 60.68 Longitude: 60.43 ------------------------------------------------------------------------------- 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 96 0.8 -3.5 73 4.3 -0.8 260 5 273.7 274.2 272.2 281.8 2.94 1 1000 120 1.2 -2.2 78 3.4 -0.2 260 5 274.4 274.9 273.0 283.2 3.25 2 925 744 -2.3 -6.8 71 4.5 -3.8 290 23 277.0 277.4 273.4 283.9 2.48 3 915 830 -2.9 -7.1 73 4.2 -4.3 293 23 277.2 277.6 273.5 284.1 2.45 4 902 944 0.0 -4.2 73 4.2 -1.6 297 22 281.3 281.9 276.7 290.1 3.10 5 890 1052 2.2 -3.8 64 6.0 -0.3 301 22 284.7 285.2 278.6 293.9 3.24 6 871 1226 4.0 -10.0 35 14.0 -1.1 308 22 288.3 288.7 278.8 294.4 2.05 7 856 1367 3.0 -15.0 25 18.0 -2.8 313 21 288.7 289.0 278.1 292.9 1.39 8 850 1424 2.4 -15.6 25 18.0 -3.3 315 21 288.7 288.9 278.0 292.7 1.33 9 760 2317 -3.9 -24.9 18 21.0 -8.9 315 33 291.2 291.4 278.3 293.3 0.67 10 700 2963 -6.7 -32.7 11 26.0 -11.6 315 42 295.1 295.1 279.7 296.2 0.35 11 612 4002 -12.1 -36.1 12 24.0 -16.0 313 47 300.4 300.5 281.9 301.4 0.29 12 572 4516 -14.9 -33.9 18 19.0 -18.1 312 49 303.0 303.1 283.1 304.3 0.38 13 522 5202 -19.9 -28.9 45 9.0 -21.5 311 52 305.0 305.1 284.3 307.2 0.67 14 500 5520 -21.9 -30.9 44 9.0 -23.4 310 54 306.3 306.4 284.7 308.3 0.58 15 400 7110 -34.7 -41.7 49 7.0 -35.3 310 58 309.9 309.9 285.6 310.8 0.25 16 348 8073 -41.7 -47.7 52 6.0 -42.0 310 63 313.0 313.0 286.6 313.6 0.15 17 300 9070 -48.1 -54.1 50 6.0 -48.3 310 69 317.6 317.6 288.1 317.9 0.08 18 250 10250 -55.1 -60.1 54 5.0 -55.2 310 69 324.1 324.2 290.0 324.3 0.05 19 233 10694 -57.7 -63.1 50 5.4 -57.8 310 71 326.8 326.8 290.9 327.0 0.03 20 210 11341 -61.5 -67.5 45 6.0 -61.6 317 68 330.7 330.7 291.9 330.8 0.02 21 200 11640 -64.3 -69.3 50 5.0 -64.3 320 66 330.9 330.9 292.0 331.0 0.02 22 180 12278 -68.5 -73.5 48 5.0 -68.5 315 64 334.2 334.2 292.9 334.2 0.01 23 174 12482 -67.1 -73.1 42 6.0 -67.1 315 64 339.8 339.8 294.3 339.8 0.01 24 158 13064 -67.5 -72.5 49 5.0 -67.5 315 63 348.6 348.6 296.3 348.6 0.01 25 150 13380 -64.3 -69.3 50 5.0 -64.4 315 62 359.3 359.3 298.6 359.4 0.02 26 140 13804 -60.9 -65.9 52 5.0 -61.0 316 58 372.4 372.4 301.0 372.6 0.04 27 102 15750 -65.1 -71.1 43 6.0 -65.2 320 41 399.7 399.7 305.2 399.8 0.03 28 100 15870 -66.1 -72.1 43 6.0 -66.2 320 40 400.0 400.0 305.2 400.1 0.02 29 80 17203 -72.3 -78.3 40 6.0 -72.3 314 40 413.6 413.6 307.0 413.7 0.01 30 71 17906 -71.7 -77.7 40 6.0 -71.8 310 40 429.2 429.3 308.7 429.3 0.01 31 70 17990 -69.5 -75.5 41 6.0 -69.6 310 40 435.7 435.7 309.4 435.8 0.02 32 67 18254 -68.3 -74.3 42 6.0 -68.4 311 40 443.8 443.8 310.3 443.9 0.02 33 56 19327 -72.1 -78.1 40 6.0 -72.2 313 41 458.5 458.5 311.7 458.6 0.02 34 50 20000 -70.9 -76.9 41 6.0 -71.0 315 42 476.4 476.4 313.2 476.5 0.02 35 45 20624 -70.9 -77.9 35 7.0 -71.0 491.0 491.0 314.3 491.1 0.02 36 40 21313 -75.9 -81.9 38 6.0 -76.0 495.3 495.3 314.6 495.3 0.01 TRP 180 12278 -68.5 -73.5 48 5.0 -68.5 315 64 334.2 334.2 292.9 334.2 0.01 WND 233 10694 -57.7 -63.1 50 5.4 -57.8 310 71 326.8 326.8 290.9 327.0 0.03 Sounding variables and indices 1000-500 mb thick: 5400.00 m Freezing level: 974.29 mb = 333.94 m = 1095.60 ft Freezing level: 902.00 mb = 944.07 m = 3097.32 ft Freezing level: 815.71 mb = 1764.37 m = 5788.54 ft Wetbulb zero: Below ground Precipitable water: 0.27 inches Sfc-500 mean rel hum: 30.76 % Est. max temperature: 15.78 C = 60.41 F Sfc-Lift cond lev (LCL): 937.96 mb = 632.65 m = 2075.61 ft T: -1.68 C 700-500 lapse rate: 5.94 C/km ThetaE index: 1.69 C Layer 856.0- 760.0 mb Conv cond level (CCL): 648.78 mb = 3550.43 m = 11648.24 ft Mean mixing ratio: 2.81 g/kg Conv temperature: 25.20 C = 77.36 F Cap Strength: 18.17 C Lifted Index: 18.92 C Risk: None Lifted Index @300 mb: 23.83 C Lifted Index @700 mb: 13.03 C Showalter Index: 12.30 C Risk: None Total Totals Index: 30.60 C Risk: None Vertical Totals Index: 24.30 C Cross Totals Index: 6.30 C K Index: -17.30 Risk: None Sweat Index: 96.00 Risk: None Energy Index: 3.27 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 14.06 J/kg Max Up Vert Vel: 5.30 m/s Conv Inhibition (B-): 33181.50 J/kg Cap Strength: 18.76 C Lift Cond Lev (LCL): 894.63 mb = 1009.98 m = 3313.54 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 341 at 29 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 96 260 5 4.9 0.9 | 171 28 -4.4 27.8 1 1000 120 260 5 4.9 0.9 | 171 28 -4.4 27.8 2 925 744 290 23 21.6 -7.9 | 213 23 12.2 19.1 3 850 1424 315 21 14.8 -14.8 | 204 13 5.5 12.1 4 700 2963 315 42 29.7 -29.7 | 278 21 20.3 -2.7 5 500 5520 310 54 41.4 -34.7 | 284 33 32.0 -7.8 6 400 7110 310 58 44.4 -37.3 | 286 37 35.1 -10.3 7 300 9070 310 69 52.9 -44.4 | 292 47 43.5 -17.4 8 250 10250 310 69 52.9 -44.4 | 292 47 43.5 -17.4 9 233 10694 310 71 54.4 -45.6 | 293 49 45.0 -18.7 10 200 11640 320 66 42.4 -50.6 | 306 41 33.1 -23.6 11 180 12278 315 64 45.3 -45.3 | 297 40 35.9 -18.3 12 150 13380 315 62 43.8 -43.8 | 296 38 34.5 -16.9 13 100 15870 320 40 25.7 -30.6 | 283 17 16.3 -3.7 14 70 17990 310 40 30.6 -25.7 | 267 21 21.3 1.2 15 50 20000 315 42 29.7 -29.7 | 278 21 20.3 -2.7 Wind Parameters Mean winds (0-6000m): 310.8 at 38.0 knts Storm direction: 340.8 at 28.5 knts Shear (0-3000m) pos: 3.6 neg: 3.3 tot: 6.9 10-3/s Storm rel Dir Shear (0-3000m): 107.4 deg Storm rel helicity (0-3000m) pos: 197.3 neg: -9.0 tot: 188.4 m^2/s^2 ave: 62.8 10^-3 m/s^2 rel: 0.69 Storm rel vorticity (0-3000m) horiz: 8.6 stream: 6.0 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.13 Bulk Shear: 111.87 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 ------------------------------------------------------------------------------- 500 278 12 185 25| 14.7 0.0 14.7| 98.8 0.0 98.8 197.7 0.96| 15.0 14.5 1000 290 17 197 22| 9.6 0.0 9.6|127.6 -2.6 125.0 125.0 0.75| 12.5 9.4 1500 298 18 201 20| 7.2 0.0 7.2|134.7 -9.0 125.7 83.8 0.60| 10.6 6.4 2000 304 20 206 17| 5.4 1.8 7.1|157.2 -9.0 148.2 74.1 0.67| 9.7 6.5 2500 307 23 215 16| 4.3 2.8 7.1|179.6 -9.0 170.7 68.3 0.70| 9.2 6.4 3000 309 26 225 15| 3.6 3.3 6.9|197.3 -9.0 188.4 62.8 0.69| 8.6 6.0 4000 311 31 243 15| 2.7 3.1 5.8|205.5 -9.0 196.5 49.1 0.65| 7.1 4.6 5000 311 35 256 17| 2.1 3.0 5.1|211.6 -9.0 202.6 40.5 0.61| 6.2 3.8 6000 311 38 264 20| 1.8 2.8 4.6|219.0 -9.0 210.1 35.0 0.59| 5.5 3.2 Wrote GIF file: /home/apache/climate/data/raob//U3921/skewt/U3921.skewt.20251130.00.gif